<p>lynxis lazus <strong>submitted</strong> this change.</p><p><a href="https://gerrit.osmocom.org/c/libosmocore/+/21487">View Change</a></p><div style="white-space:pre-wrap">Approvals:
daniel: Looks good to me, but someone else must approve
laforge: Looks good to me, approved
Jenkins Builder: Verified
</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">gprs_ns2: add new vty2<br><br>Change-Id: I163279cf57e84198dc8c53e1c109f5a9474670e9<br>---<br>M include/osmocom/gprs/gprs_ns2.h<br>M include/osmocom/vty/command.h<br>M src/gb/Makefile.am<br>M src/gb/gprs_ns2_internal.h<br>M src/gb/gprs_ns2_sns.c<br>M src/gb/gprs_ns2_vty.c<br>A src/gb/gprs_ns2_vty2.c<br>M src/gb/libosmogb.map<br>8 files changed, 1,675 insertions(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/include/osmocom/gprs/gprs_ns2.h b/include/osmocom/gprs/gprs_ns2.h</span><br><span>index 0b3ea1f..1b20298 100644</span><br><span>--- a/include/osmocom/gprs/gprs_ns2.h</span><br><span>+++ b/include/osmocom/gprs/gprs_ns2.h</span><br><span>@@ -42,6 +42,7 @@</span><br><span> </span><br><span> /*! Osmocom NS link layer types */</span><br><span> enum gprs_ns2_ll {</span><br><span style="color: hsl(120, 100%, 40%);">+ GPRS_NS2_LL_UNDEF, /*!< undefined, used by vty */</span><br><span> GPRS_NS2_LL_UDP, /*!< NS/UDP/IP */</span><br><span> GPRS_NS2_LL_FR, /*!< NS/FR */</span><br><span> GPRS_NS2_LL_FR_GRE, /*!< NS/FR/GRE/IP */</span><br><span>@@ -264,4 +265,7 @@</span><br><span> const struct osmo_sockaddr_str *default_bind);</span><br><span> int gprs_ns2_vty_create();</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* vty 2 */</span><br><span style="color: hsl(120, 100%, 40%);">+int gprs_ns2_vty2_init(struct gprs_ns2_inst *nsi);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /*! @} */</span><br><span>diff --git a/include/osmocom/vty/command.h b/include/osmocom/vty/command.h</span><br><span>index add57e2..bc8f2e1 100644</span><br><span>--- a/include/osmocom/vty/command.h</span><br><span>+++ b/include/osmocom/vty/command.h</span><br><span>@@ -100,6 +100,8 @@</span><br><span> L_CS7_SCCPADDR_GT_NODE, /*!< SS7 SCCP Global Title */</span><br><span> </span><br><span> L_CPU_SCHED_NODE, /*!< CPU Sched related options node */</span><br><span style="color: hsl(120, 100%, 40%);">+ L_NS_BIND_NODE, /*!< NS bind node */</span><br><span style="color: hsl(120, 100%, 40%);">+ L_NS_NSE_NODE, /*!< NS NSE node */</span><br><span> /*</span><br><span> * When adding new nodes to the libosmocore project, these nodes can be</span><br><span> * used to avoid ABI changes for unrelated projects.</span><br><span>diff --git a/src/gb/Makefile.am b/src/gb/Makefile.am</span><br><span>index ea1cfde..c829c29 100644</span><br><span>--- a/src/gb/Makefile.am</span><br><span>+++ b/src/gb/Makefile.am</span><br><span>@@ -25,7 +25,7 @@</span><br><span> gprs_bssgp.c gprs_bssgp_util.c gprs_bssgp_vty.c \</span><br><span> gprs_bssgp_bss.c \</span><br><span> gprs_ns2.c gprs_ns2_udp.c gprs_ns2_frgre.c gprs_ns2_fr.c gprs_ns2_vc_fsm.c gprs_ns2_sns.c \</span><br><span style="color: hsl(0, 100%, 40%);">- gprs_ns2_message.c gprs_ns2_vty.c \</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_message.c gprs_ns2_vty.c gprs_ns2_vty2.c \</span><br><span> gprs_bssgp2.c bssgp_bvc_fsm.c \</span><br><span> common_vty.c frame_relay.c</span><br><span> endif</span><br><span>diff --git a/src/gb/gprs_ns2_internal.h b/src/gb/gprs_ns2_internal.h</span><br><span>index df3772a..5cb1630 100644</span><br><span>--- a/src/gb/gprs_ns2_internal.h</span><br><span>+++ b/src/gb/gprs_ns2_internal.h</span><br><span>@@ -234,6 +234,7 @@</span><br><span> </span><br><span> struct msgb *gprs_ns2_msgb_alloc(void);</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+void gprs_ns2_sns_write_vty(struct vty *vty, const struct gprs_ns2_nse *nse);</span><br><span> void gprs_ns2_sns_dump_vty(struct vty *vty, const struct gprs_ns2_nse *nse, bool stats);</span><br><span> void ns2_prim_status_ind(struct gprs_ns2_nse *nse,</span><br><span> struct gprs_ns2_vc *nsvc,</span><br><span>diff --git a/src/gb/gprs_ns2_sns.c b/src/gb/gprs_ns2_sns.c</span><br><span>index f25d93a..4664a35 100644</span><br><span>--- a/src/gb/gprs_ns2_sns.c</span><br><span>+++ b/src/gb/gprs_ns2_sns.c</span><br><span>@@ -46,6 +46,7 @@</span><br><span> #include <osmocom/core/fsm.h></span><br><span> #include <osmocom/core/msgb.h></span><br><span> #include <osmocom/core/socket.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/sockaddr_str.h></span><br><span> #include <osmocom/gsm/tlv.h></span><br><span> #include <osmocom/gprs/gprs_msgb.h></span><br><span> #include <osmocom/gprs/gprs_ns2.h></span><br><span>@@ -1534,6 +1535,25 @@</span><br><span> }</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/*! write IP-SNS to a vty</span><br><span style="color: hsl(120, 100%, 40%);">+ * \param[in] vty VTY to which the state shall be printed</span><br><span style="color: hsl(120, 100%, 40%);">+ * \param[in] nse NS Entity whose IP-SNS state shall be printed */</span><br><span style="color: hsl(120, 100%, 40%);">+void gprs_ns2_sns_write_vty(struct vty *vty, const struct gprs_ns2_nse *nse)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct ns2_sns_state *gss;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str addr_str;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct sns_endpoint *endpoint;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse->bss_sns_fi)</span><br><span style="color: hsl(120, 100%, 40%);">+ return;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ gss = (struct ns2_sns_state *) nse->bss_sns_fi->priv;</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_for_each_entry(endpoint, &gss->sns_endpoints, list) {</span><br><span style="color: hsl(120, 100%, 40%);">+ osmo_sockaddr_str_from_sockaddr(&addr_str, &endpoint->saddr.u.sas);</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " ip-sns %s %u%s", addr_str.ip, addr_str.port, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> static struct sns_endpoint *ns2_get_sns_endpoint(struct ns2_sns_state *state,</span><br><span> const struct osmo_sockaddr *saddr)</span><br><span> {</span><br><span>diff --git a/src/gb/gprs_ns2_vty.c b/src/gb/gprs_ns2_vty.c</span><br><span>index e33869b..9e09f0d 100644</span><br><span>--- a/src/gb/gprs_ns2_vty.c</span><br><span>+++ b/src/gb/gprs_ns2_vty.c</span><br><span>@@ -935,6 +935,9 @@</span><br><span> case GPRS_NS2_LL_FR_GRE:</span><br><span> dialect = NS2_DIALECT_STATIC_RESETBLOCK;</span><br><span> continue;</span><br><span style="color: hsl(120, 100%, 40%);">+ case GPRS_NS2_LL_UNDEF:</span><br><span style="color: hsl(120, 100%, 40%);">+ /* should not happen */</span><br><span style="color: hsl(120, 100%, 40%);">+ OSMO_ASSERT(false);</span><br><span> }</span><br><span> </span><br><span> nse = gprs_ns2_nse_by_nsei(vty_nsi, vtyvc->nsei);</span><br><span>@@ -984,6 +987,7 @@</span><br><span> break;</span><br><span> }</span><br><span> case GPRS_NS2_LL_FR_GRE:</span><br><span style="color: hsl(120, 100%, 40%);">+ case GPRS_NS2_LL_UNDEF:</span><br><span> continue;</span><br><span> }</span><br><span> }</span><br><span>diff --git a/src/gb/gprs_ns2_vty2.c b/src/gb/gprs_ns2_vty2.c</span><br><span>new file mode 100644</span><br><span>index 0000000..2ccc7ed</span><br><span>--- /dev/null</span><br><span>+++ b/src/gb/gprs_ns2_vty2.c</span><br><span>@@ -0,0 +1,1642 @@</span><br><span style="color: hsl(120, 100%, 40%);">+/*! \file gprs_ns2_vty.c</span><br><span style="color: hsl(120, 100%, 40%);">+ * VTY interface for our GPRS Networks Service (NS) implementation. */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* (C) 2020 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de></span><br><span style="color: hsl(120, 100%, 40%);">+ * Author: Alexander Couzens <lynxis@fe80.eu></span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ * All Rights Reserved</span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ * SPDX-License-Identifier: GPL-2.0+</span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ * This program is free software; you can redistribute it and/or modify</span><br><span style="color: hsl(120, 100%, 40%);">+ * it under the terms of the GNU General Public License as published by</span><br><span style="color: hsl(120, 100%, 40%);">+ * the Free Software Foundation; either version 2 of the License, or</span><br><span style="color: hsl(120, 100%, 40%);">+ * (at your option) any later version.</span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ * This program is distributed in the hope that it will be useful,</span><br><span style="color: hsl(120, 100%, 40%);">+ * but WITHOUT ANY WARRANTY; without even the implied warranty of</span><br><span style="color: hsl(120, 100%, 40%);">+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span><br><span style="color: hsl(120, 100%, 40%);">+ * GNU General Public License for more details.</span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ * You should have received a copy of the GNU General Public License</span><br><span style="color: hsl(120, 100%, 40%);">+ * along with this program. If not, see <http://www.gnu.org/licenses/>.</span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+#include <stdlib.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <unistd.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <errno.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <stdint.h></span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+#include <arpa/inet.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <net/if.h></span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/byteswap.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/fsm.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/linuxlist.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/msgb.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/rate_ctr.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/select.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/talloc.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/sockaddr_str.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/core/socket.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/gprs/frame_relay.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/gprs/gprs_ns2.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/gsm/tlv.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/vty/command.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/vty/logging.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/vty/misc.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/vty/telnet_interface.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/vty/vty.h></span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+#include "gprs_ns2_internal.h"</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+#define SHOW_NS_STR "Display information about the NS protocol\n"</span><br><span style="color: hsl(120, 100%, 40%);">+#define NSVCI_STR "NS Virtual Connection ID (NS-VCI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+#define DLCI_STR "Data Link connection identifier\n"</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static struct gprs_ns2_inst *vty_nsi = NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+static struct osmo_fr_network *vty_fr_network = NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+static struct llist_head binds;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+struct vty_bind {</span><br><span style="color: hsl(120, 100%, 40%);">+ struct llist_head list;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *name;</span><br><span style="color: hsl(120, 100%, 40%);">+ enum gprs_ns2_ll ll;</span><br><span style="color: hsl(120, 100%, 40%);">+ int dscp;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool accept_ipaccess;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool accept_sns;</span><br><span style="color: hsl(120, 100%, 40%);">+};</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* TODO: this should into osmo timer */</span><br><span style="color: hsl(120, 100%, 40%);">+static const struct value_string gprs_ns_timer_strs[] = {</span><br><span style="color: hsl(120, 100%, 40%);">+ { 0, "tns-block" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 1, "tns-block-retries" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 2, "tns-reset" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 3, "tns-reset-retries" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 4, "tns-test" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 5, "tns-alive" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 6, "tns-alive-retries" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 7, "tsns-prov" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 8, "tsns-size-retries" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 9, "tsns-config-retries" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 0, NULL }</span><br><span style="color: hsl(120, 100%, 40%);">+};</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+const struct value_string vty_fr_role_names[] = {</span><br><span style="color: hsl(120, 100%, 40%);">+ { FR_ROLE_USER_EQUIPMENT, "fr" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { FR_ROLE_NETWORK_EQUIPMENT, "frnet" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 0, NULL }</span><br><span style="color: hsl(120, 100%, 40%);">+};</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+const struct value_string vty_ll_names[] = {</span><br><span style="color: hsl(120, 100%, 40%);">+ { GPRS_NS2_LL_FR, "fr" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { GPRS_NS2_LL_FR_GRE, "frgre" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { GPRS_NS2_LL_UDP, "udp" },</span><br><span style="color: hsl(120, 100%, 40%);">+ { 0, NULL }</span><br><span style="color: hsl(120, 100%, 40%);">+};</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static struct vty_bind *vty_bind_by_name(const char *name)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind;</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_for_each_entry(vbind, &binds, list) {</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!strncmp(vbind->name, name, strlen(vbind->name)))</span><br><span style="color: hsl(120, 100%, 40%);">+ return vbind;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static struct vty_bind *vty_bind_alloc(const char *name)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = talloc(vty_nsi, struct vty_bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!vbind)</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind->name = talloc_strdup(vty_nsi, name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!vbind->name) {</span><br><span style="color: hsl(120, 100%, 40%);">+ talloc_free(vbind);</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_add(&vbind->list, &binds);</span><br><span style="color: hsl(120, 100%, 40%);">+ return vbind;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void vty_bind_free(struct vty_bind *vbind)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!vbind)</span><br><span style="color: hsl(120, 100%, 40%);">+ return;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_del(&vbind->list);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static struct cmd_node ns_node = {</span><br><span style="color: hsl(120, 100%, 40%);">+ L_NS_NODE,</span><br><span style="color: hsl(120, 100%, 40%);">+ "%s(config-ns)# ",</span><br><span style="color: hsl(120, 100%, 40%);">+ 1,</span><br><span style="color: hsl(120, 100%, 40%);">+};</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns, cfg_ns_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "ns",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Configure the GPRS Network Service")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ vty->node = L_NS_NODE;</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_timer, cfg_ns_timer_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "timer " NS_TIMERS " <0-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Network Service Timer\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ NS_TIMERS_HELP "Timer Value\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ int idx = get_string_value(gprs_ns_timer_strs, argv[0]);</span><br><span style="color: hsl(120, 100%, 40%);">+ int val = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (idx < 0 || idx >= ARRAY_SIZE(vty_nsi->timeout))</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_nsi->timeout[idx] = val;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_nsei, cfg_ns_nsei_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "nse <0-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Persistent NS Entity\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Entity ID (NSEI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t nsei = atoi(argv[0]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nse = gprs_ns2_nse_by_nsei(vty_nsi, nsei);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse = gprs_ns2_create_nse(vty_nsi, nsei, GPRS_NS2_LL_UNDEF, NS2_DIALECT_UNDEF);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Failed to create NSE!%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_ERR_INCOMPLETE;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->persistent = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse->persistent) {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* TODO: should the dynamic NSE removed? */</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "A dynamic NSE with the specified NSEI already exists%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_ERR_INCOMPLETE;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty->node = L_NS_NSE_NODE;</span><br><span style="color: hsl(120, 100%, 40%);">+ vty->index = nse;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_nsei, cfg_no_ns_nsei_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no nse <0-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a Persistent NS Entity\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Entity ID (NSEI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t nsei = atoi(argv[0]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nse = gprs_ns2_nse_by_nsei(vty_nsi, nsei);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find NS Entity %s%s", argv[0], VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_ERR_NOTHING_TODO;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse->persistent) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Ignoring non-persistent NS Entity%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Deleting NS Entity %u%s", nse->nsei, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_free_nse(nse);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* TODO: add fr/gre */</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_bind, cfg_ns_bind_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "bind (fr|udp) ID",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Binding\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Frame Relay\n" "UDP/IP\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "a unique identifier for this bind to reference NS-VCs\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *nstype = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *name = argv[1];</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind;</span><br><span style="color: hsl(120, 100%, 40%);">+ enum gprs_ns2_ll ll;</span><br><span style="color: hsl(120, 100%, 40%);">+ int rc;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ rc = get_string_value(vty_ll_names, nstype);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (rc < 0)</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ ll = (enum gprs_ns2_ll) rc;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!osmo_identifier_valid(name)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Invalid ID. The ID should be only alphanumeric.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind = vty_bind_by_name(name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != ll) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "A bind with the specified ID already exists with a different type (fr|frgre|udp)!%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind = vty_bind_alloc(name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!vbind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not create bind - out of memory%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind->ll = ll;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty->index = vbind;</span><br><span style="color: hsl(120, 100%, 40%);">+ vty->node = L_NS_BIND_NODE;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_bind, cfg_no_ns_bind_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no bind ID",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a binding\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "a unique identifier for this bind to reference NS-VCs\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *name = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind = vty_bind_by_name(name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!vbind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "bind %s does not exist!%s", name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_bind_free(vbind);</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind)</span><br><span style="color: hsl(120, 100%, 40%);">+ bind->driver->free_bind(bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void config_write_vbind(struct vty *vty, struct vty_bind *vbind)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ const struct osmo_sockaddr *addr;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str addr_str;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *netif, *frrole_str, *llstr;</span><br><span style="color: hsl(120, 100%, 40%);">+ enum osmo_fr_role frrole;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ llstr = get_value_string_or_null(vty_ll_names, vbind->ll);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!llstr)</span><br><span style="color: hsl(120, 100%, 40%);">+ return;</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " bind %s %s%s", llstr, vbind->name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, vbind->name);</span><br><span style="color: hsl(120, 100%, 40%);">+ switch (vbind->ll) {</span><br><span style="color: hsl(120, 100%, 40%);">+ case GPRS_NS2_LL_FR:</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ netif = gprs_ns2_fr_bind_netif(bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!netif)</span><br><span style="color: hsl(120, 100%, 40%);">+ return;</span><br><span style="color: hsl(120, 100%, 40%);">+ frrole = gprs_ns2_fr_bind_role(bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ if ((int) frrole == -1)</span><br><span style="color: hsl(120, 100%, 40%);">+ return;</span><br><span style="color: hsl(120, 100%, 40%);">+ frrole_str = get_value_string_or_null(vty_fr_role_names, frrole);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (netif && frrole_str)</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " fr %s %s%s", netif, frrole_str, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ case GPRS_NS2_LL_UDP:</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ addr = gprs_ns2_ip_bind_sockaddr(bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!osmo_sockaddr_str_from_sockaddr(&addr_str, &addr->u.sas)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " listen %s %u%s", addr_str.ip, addr_str.port,</span><br><span style="color: hsl(120, 100%, 40%);">+ VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->accept_ipaccess)</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " accept-ipaccess%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->dscp)</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " dscp %u%s", vbind->dscp, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ default:</span><br><span style="color: hsl(120, 100%, 40%);">+ return;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void config_write_nsvc(struct vty *vty, const struct gprs_ns2_vc *nsvc)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *netif;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t dlci;</span><br><span style="color: hsl(120, 100%, 40%);">+ const struct osmo_sockaddr *addr;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str addr_str;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ switch (nsvc->nse->ll) {</span><br><span style="color: hsl(120, 100%, 40%);">+ case GPRS_NS2_LL_UNDEF:</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ case GPRS_NS2_LL_UDP:</span><br><span style="color: hsl(120, 100%, 40%);">+ switch (nsvc->nse->dialect) {</span><br><span style="color: hsl(120, 100%, 40%);">+ case NS2_DIALECT_IPACCESS:</span><br><span style="color: hsl(120, 100%, 40%);">+ addr = gprs_ns2_ip_vc_remote(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!addr)</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_sockaddr(&addr_str, &addr->u.sas))</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " nsvc ipa %s %s %u nsvci %u%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->bind->name, addr_str.ip, addr_str.port,</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->nsvci, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ case NS2_DIALECT_STATIC_ALIVE:</span><br><span style="color: hsl(120, 100%, 40%);">+ addr = gprs_ns2_ip_vc_remote(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!addr)</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_sockaddr(&addr_str, &addr->u.sas))</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " nsvc udp %s %s %u%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->bind->name, addr_str.ip, addr_str.port, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ default:</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ case GPRS_NS2_LL_FR:</span><br><span style="color: hsl(120, 100%, 40%);">+ netif = gprs_ns2_fr_bind_netif(nsvc->bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!netif)</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ dlci = gprs_ns2_fr_nsvc_dlci(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!dlci)</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ OSMO_ASSERT(nsvc->nsvci_is_valid);</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " nsvc fr %s dlci %u nsvci %u%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ netif, dlci, nsvc->nsvci, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ case GPRS_NS2_LL_FR_GRE:</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void _config_write_ns_nse(struct vty *vty, struct gprs_ns2_nse *nse)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " nse %u%s", nse->nsei, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ switch (nse->dialect) {</span><br><span style="color: hsl(120, 100%, 40%);">+ case NS2_DIALECT_SNS:</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_sns_write_vty(vty, nse);</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ default:</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_for_each_entry(nsvc, &nse->nsvc, list) {</span><br><span style="color: hsl(120, 100%, 40%);">+ config_write_nsvc(vty, nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static int config_write_ns(struct vty *vty)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ unsigned int i;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "ns%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ for (i = 0; i < ARRAY_SIZE(vty_nsi->timeout); i++)</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " timer %s %u%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ get_value_string(gprs_ns_timer_strs, i),</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_nsi->timeout[i], VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return 0;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static int config_write_ns_nse(struct vty *vty)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_for_each_entry(nse, &vty_nsi->nse, list) {</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse->persistent)</span><br><span style="color: hsl(120, 100%, 40%);">+ continue;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ _config_write_ns_nse(vty, nse);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return 0;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static int config_write_ns_bind(struct vty *vty)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_for_each_entry(vbind, &binds, list) {</span><br><span style="color: hsl(120, 100%, 40%);">+ config_write_vbind(vty, vbind);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return 0;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static struct cmd_node ns_bind_node = {</span><br><span style="color: hsl(120, 100%, 40%);">+ L_NS_BIND_NODE,</span><br><span style="color: hsl(120, 100%, 40%);">+ "%s(config-ns-bind)# ",</span><br><span style="color: hsl(120, 100%, 40%);">+ 1,</span><br><span style="color: hsl(120, 100%, 40%);">+};</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_bind_listen, cfg_ns_bind_listen_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "listen " VTY_IPV46_CMD " <1-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Binding\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "IPv4 Address\n" "IPv6 Address\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Port\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *addr_str = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ unsigned int port = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str sockaddr_str;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr sockaddr;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "listen can be only used with UDP bind%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_str(&sockaddr_str, addr_str, port)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse the Address %s %s%s", argv[0], argv[1], VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ osmo_sockaddr_str_to_sockaddr(&sockaddr_str, &sockaddr.u.sas);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (gprs_ns2_ip_bind_by_sockaddr(vty_nsi, &sockaddr)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "A bind with the specified address already exists!%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (gprs_ns2_ip_bind(vty_nsi, vbind->name, &sockaddr, vbind->dscp, &bind) != 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Failed to create the bind!%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind->accept_ipaccess = vbind->accept_ipaccess;</span><br><span style="color: hsl(120, 100%, 40%);">+ bind->accept_sns = vbind->accept_sns;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_bind_listen, cfg_no_ns_bind_listen_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no listen",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a IP/Port assignment\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "no listen can be only used with UDP bind%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, vbind->name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!bind)</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_ERR_NOTHING_TODO;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ OSMO_ASSERT(bind->ll != GPRS_NS2_LL_UDP);</span><br><span style="color: hsl(120, 100%, 40%);">+ bind->driver->free_bind(bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_bind_dscp, cfg_ns_bind_dscp_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "dscp <0-255>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Set DSCP/TOS on the UDP socket\n" "DSCP Value\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t dscp = atoi(argv[0]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "dscp can be only used with UDP bind%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind->dscp = dscp;</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, vbind->name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind)</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_ip_bind_set_dscp(bind, dscp);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_bind_dscp, cfg_no_ns_bind_dscp_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no dscp",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Set DSCP/TOS on the UDP socket\n" "DSCP Value\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t dscp = 0;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "dscp can be only used with UDP bind%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind->dscp = dscp;</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, vbind->name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind)</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_ip_bind_set_dscp(bind, dscp);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_bind_ipaccess, cfg_ns_bind_ipaccess_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "accept-ipaccess",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Allow to create dynamic NS Entity by NS Reset PDU on UDP (ip.access style)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "accept-ipaccess can be only used with UDP bind%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind->accept_ipaccess = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, vbind->name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind)</span><br><span style="color: hsl(120, 100%, 40%);">+ bind->accept_ipaccess = true;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_bind_ipaccess, cfg_no_ns_bind_ipaccess_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no accept-ipaccess",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Reject NS Reset PDU on UDP (ip.access style)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "no accept-ipaccess can be only used with UDP bind%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vbind->accept_ipaccess = false;</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, vbind->name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind)</span><br><span style="color: hsl(120, 100%, 40%);">+ bind->accept_ipaccess = false;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_bind_fr, cfg_ns_bind_fr_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "fr NETIF (fr|frnet)",</span><br><span style="color: hsl(120, 100%, 40%);">+ "frame relay\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ IFNAME_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "fr (user) is used by BSS or SGSN attached to UNI of a FR network\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "frnet (network) is used by SGSN if BSS is directly attached\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *netif = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *role = argv[1];</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ int rc = 0;</span><br><span style="color: hsl(120, 100%, 40%);">+ enum osmo_fr_role frrole;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != GPRS_NS2_LL_FR) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "fr can be only used with frame relay bind%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!strcmp(role, "fr"))</span><br><span style="color: hsl(120, 100%, 40%);">+ frrole = FR_ROLE_USER_EQUIPMENT;</span><br><span style="color: hsl(120, 100%, 40%);">+ else if (!strcmp(role, "frnet"))</span><br><span style="color: hsl(120, 100%, 40%);">+ frrole = FR_ROLE_NETWORK_EQUIPMENT;</span><br><span style="color: hsl(120, 100%, 40%);">+ else</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_fr_bind_by_netif(vty_nsi, netif);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Interface %s already used.%s", netif, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ rc = gprs_ns2_fr_bind(vty_nsi, vbind->name, netif, vty_fr_network, frrole, &bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (rc < 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ LOGP(DLNS, LOGL_ERROR, "Failed to bind interface %s on fr. Err: %d\n", netif, rc);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_bind_fr, cfg_no_ns_bind_fr_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no fr NETIF",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a frame relay link\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a frame relay link\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ IFNAME_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct vty_bind *vbind = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *netif = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (vbind->ll != GPRS_NS2_LL_FR) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "fr can be only used with frame relay bind%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_fr_bind_by_netif(vty_nsi, netif);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Interface not found.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (strcmp(bind->name, vbind->name)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "The specified interface is not bound to this bind.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind->driver->free_bind(bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static struct cmd_node ns_nse_node = {</span><br><span style="color: hsl(120, 100%, 40%);">+ L_NS_NSE_NODE,</span><br><span style="color: hsl(120, 100%, 40%);">+ "%s(config-ns-nse)# ",</span><br><span style="color: hsl(120, 100%, 40%);">+ 1,</span><br><span style="color: hsl(120, 100%, 40%);">+};</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_nse_nsvc_fr, cfg_ns_nse_nsvc_fr_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "nsvc fr NETIF dlci <16-1007> nsvci <0-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "frame relay\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "frame relay interface. Must be registered via fr vty\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ NSVCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ NSVCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ DLCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ DLCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *netif = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t dlci = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t nsvci = atoi(argv[2]);</span><br><span style="color: hsl(120, 100%, 40%);">+ bool dialect_modified = false;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool ll_modified = false;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll != GPRS_NS2_LL_FR && nse->ll != GPRS_NS2_LL_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not mix NS-VC with different link layer%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect != NS2_DIALECT_STATIC_RESETBLOCK && nse->dialect != NS2_DIALECT_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not mix NS-VC with different dialects%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll == GPRS_NS2_LL_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_FR;</span><br><span style="color: hsl(120, 100%, 40%);">+ ll_modified = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect == NS2_DIALECT_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_STATIC_RESETBLOCK;</span><br><span style="color: hsl(120, 100%, 40%);">+ dialect_modified = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_fr_bind_by_netif(vty_nsi, netif);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find fr interface \"%s\". Please configure it via fr vty.%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ netif, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (gprs_ns2_fr_nsvc_by_dlci(bind, dlci)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "A NS-VC with the specified DLCI already exist!%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (gprs_ns2_nsvc_by_nsvci(vty_nsi, nsvci)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "A NS-VC with the specified NS-VCI already exist!%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_fr_connect(bind, nse, nsvci, dlci);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Could not create NS-VC, connect failed */</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Failed to create the NS-VC%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->persistent = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+err:</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ll_modified)</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (dialect_modified)</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_nse_nsvc_fr_dlci, cfg_no_ns_nse_nsvc_fr_dlci_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no nsvc fr NETIF dlci <16-1007>",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete frame relay NS-VC\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "frame relay\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "frame relay interface. Must be registered via fr vty\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ DLCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ DLCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *netif = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t dlci = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll != GPRS_NS2_LL_FR) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "This NSE doesn't support frame relay.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_fr_bind_by_netif(vty_nsi, netif);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find fr interface \"%s\"%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ netif, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_ERR_NOTHING_TODO;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_fr_nsvc_by_dlci(bind, dlci);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find a NS-VC on fr interface %s with dlci %u%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ netif, dlci, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse != nsvc->nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "The specified NS-VC is not a part of the NSE %u!%s"</span><br><span style="color: hsl(120, 100%, 40%);">+ "To remove this NS-VC go to the vty node 'nse %u'%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->nsei, VTY_NEWLINE,</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->nse->nsei, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_free_nsvc(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (llist_empty(&nse->nsvc)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_nse_nsvci, cfg_no_ns_nse_nsvci_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no nsvc nsvci <0-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete NSVC\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ NSVCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ NSVCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t nsvci = atoi(argv[0]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ switch (nse->dialect) {</span><br><span style="color: hsl(120, 100%, 40%);">+ case NS2_DIALECT_SNS:</span><br><span style="color: hsl(120, 100%, 40%);">+ case NS2_DIALECT_STATIC_ALIVE:</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NSE doesn't support NSVCI.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ case NS2_DIALECT_UNDEF:</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "No NSVCs configured%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ case NS2_DIALECT_IPACCESS:</span><br><span style="color: hsl(120, 100%, 40%);">+ case NS2_DIALECT_STATIC_RESETBLOCK:</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_nsvc_by_nsvci(vty_nsi, nsvci);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find NS-VC with NS-VCI %u%s", nsvci, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse != nsvc->nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS-VC with NS-VCI %u is not part of this NSE!%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvci, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_free_nsvc(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (llist_empty(&nse->nsvc)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_nse_nsvc_udp, cfg_ns_nse_nsvc_udp_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "nsvc udp BIND " VTY_IPV46_CMD " <1-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS over UDP\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "A unique bind identifier created by ns bind\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Remote IPv4 Address\n" "Remote IPv6 Address\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Remote UDP Port\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool dialect_modified = false;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool ll_modified = false;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *bind_name = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str remote_str;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr remote;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t port = atoi(argv[2]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll == GPRS_NS2_LL_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UDP;</span><br><span style="color: hsl(120, 100%, 40%);">+ ll_modified = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect == NS2_DIALECT_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_STATIC_ALIVE;</span><br><span style="color: hsl(120, 100%, 40%);">+ dialect_modified = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not mix NS-VC with different link layer%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect != NS2_DIALECT_STATIC_ALIVE) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not mix NS-VC with different dialects%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_str(&remote_str, argv[1], port)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_to_sockaddr(&remote_str, &remote.u.sas)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, bind_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find bind with name %s%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ bind_name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Bind %s is not an UDP bind.%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ bind_name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_ip_connect(bind, &remote, nse, 0);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not create NS-VC.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->persistent = true;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+err:</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ll_modified)</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (dialect_modified)</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_nse_nsvc_udp, cfg_no_ns_nse_nsvc_udp_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no nsvc udp BIND " VTY_IPV46_CMD " <1-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a NS Virtual Connection\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS over UDP\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "A unique bind identifier created by ns bind\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Remote IPv4 Address\n" "Remote IPv6 Address\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Remote UDP Port\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *bind_name = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str remote_str;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr remote;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t port = atoi(argv[2]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "This NSE doesn't support UDP.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect != NS2_DIALECT_STATIC_ALIVE) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "This NSE doesn't support UDP with dialect static alive.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, bind_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find bind with name %s%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ bind_name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Bind %s is not an UDP bind.%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ bind_name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_str(&remote_str, argv[1], port)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_to_sockaddr(&remote_str, &remote.u.sas)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_nsvc_by_sockaddr_bind(bind, &remote);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find NS-VC with remote %s:%u%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ remote_str.ip, remote_str.port, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc->persistent) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS-VC with remote %s:%u is a dynamic NS-VC. Not configured by vty.%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ remote_str.ip, remote_str.port, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nsvc->nse != nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS-VC is not part of this NSE!%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_free_nsvc(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (llist_empty(&nse->nsvc)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_nse_nsvc_ipa, cfg_ns_nse_nsvc_ipa_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "nsvc ipa BIND " VTY_IPV46_CMD " <1-65535> nsvci <0-65535>" ,</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS over UDP ip.access style (uses RESET/BLOCK)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "A unique bind identifier created by ns bind\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Remote IPv4 Address\n" "Remote IPv6 Address\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Remote UDP Port\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ NSVCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ NSVCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool dialect_modified = false;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool ll_modified = false;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *bind_name = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str remote_str;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr remote;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t port = atoi(argv[2]);</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t nsvci = atoi(argv[3]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll == GPRS_NS2_LL_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UDP;</span><br><span style="color: hsl(120, 100%, 40%);">+ ll_modified = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect == NS2_DIALECT_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_IPACCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+ dialect_modified = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not mix NS-VC with different link layer%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect != NS2_DIALECT_IPACCESS) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not mix NS-VC with different dialects%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_str(&remote_str, argv[1], port)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_to_sockaddr(&remote_str, &remote.u.sas)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, bind_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find bind with name %s%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ bind_name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Bind %s is not an UDP bind.%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ bind_name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_ip_connect(bind, &remote, nse, nsvci);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not create NS-VC.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->persistent = true;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+err:</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ll_modified)</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (dialect_modified)</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_nse_nsvc_ipa, cfg_no_ns_nse_nsvc_ipa_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no nsvc ipa BIND " VTY_IPV46_CMD " <1-65535> nsvci <0-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a NS Virtual Connection\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS over UDP\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "A unique bind identifier created by ns bind\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Remote IPv4 Address\n" "Remote IPv6 Address\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Remote UDP Port\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ NSVCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ NSVCI_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *bind_name = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str remote_str;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr remote;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t port = atoi(argv[2]);</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t nsvci = atoi(argv[3]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "This NSE doesn't support UDP.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect != NS2_DIALECT_IPACCESS) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "This NSE doesn't support UDP with dialect ipaccess.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ bind = gprs_ns2_bind_by_name(vty_nsi, bind_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find bind with name %s%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ bind_name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Bind %s is not an UDP bind.%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ bind_name, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_str(&remote_str, argv[1], port)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_to_sockaddr(&remote_str, &remote.u.sas)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_nsvc_by_sockaddr_bind(bind, &remote);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not find NS-VC with remote %s:%u%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ remote_str.ip, remote_str.port, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc->persistent) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS-VC with remote %s:%u is a dynamic NS-VC. Not configured by vty.%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ remote_str.ip, remote_str.port, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nsvc->nse != nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS-VC is not part of this NSE!%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc->nsvci_is_valid) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS-VC doesn't have a nsvci!%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nsvc->nsvci != nsvci) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS-VC has a different nsvci (%u)!%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->nsvci, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_free_nsvc(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (llist_empty(&nse->nsvc)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_ns_nse_ip_sns, cfg_ns_nse_ip_sns_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "ip-sns " VTY_IPV46_CMD " <1-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "SNS Initial Endpoint\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "SGSN IPv4 Address\n" "SGSN IPv6 Address\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "SGSN UDP Port\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool dialect_modified = false;</span><br><span style="color: hsl(120, 100%, 40%);">+ bool ll_modified = false;</span><br><span style="color: hsl(120, 100%, 40%);">+ int rc;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* argv[0] */</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str remote_str;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr remote;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t port = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll == GPRS_NS2_LL_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UDP;</span><br><span style="color: hsl(120, 100%, 40%);">+ ll_modified = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect == NS2_DIALECT_UNDEF) {</span><br><span style="color: hsl(120, 100%, 40%);">+ char sns[16];</span><br><span style="color: hsl(120, 100%, 40%);">+ snprintf(sns, sizeof(sns), "NSE%05u-SNS", nse->nsei);</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->bss_sns_fi = ns2_sns_bss_fsm_alloc(nse, sns);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse->bss_sns_fi)</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_SNS;</span><br><span style="color: hsl(120, 100%, 40%);">+ dialect_modified = true;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not mix NS-VC with different link layer%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect != NS2_DIALECT_SNS) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not mix NS-VC with different dialects%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_str(&remote_str, argv[0], port)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_to_sockaddr(&remote_str, &remote.u.sas)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ goto err;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ rc = gprs_ns2_sns_add_endpoint(nse, &remote);</span><br><span style="color: hsl(120, 100%, 40%);">+ switch (rc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ case 0:</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+ case -EADDRINUSE:</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Specified SNS endpoint already part of the NSE.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ default:</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not add specified SNS endpoint.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+err:</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ll_modified)</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (dialect_modified)</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(cfg_no_ns_nse_ip_sns, cfg_no_ns_nse_ip_sns_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no ip-sns " VTY_IPV46_CMD " <1-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ NO_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a SNS Initial Endpoint\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "SGSN IPv4 Address\n" "SGSN IPv6 Address\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "SGSN UDP Port\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse = vty->index;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str remote_str; /* argv[0] */</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr remote;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t port = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+ int count;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->ll != GPRS_NS2_LL_UDP) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "This NSE doesn't support UDP.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse->dialect != NS2_DIALECT_SNS) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "This NSE doesn't support UDP with dialect ip-sns.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_from_str(&remote_str, argv[0], port)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (osmo_sockaddr_str_to_sockaddr(&remote_str, &remote.u.sas)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not parse IPv4/IPv6 or port.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (gprs_ns2_sns_del_endpoint(nse, &remote)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Can not remove specified SNS endpoint.%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ count = gprs_ns2_sns_count(nse);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (count > 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* there are other sns endpoints */</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+ } else if (count < 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ OSMO_ASSERT(0);</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* clean up nse to allow other nsvc commands */</span><br><span style="color: hsl(120, 100%, 40%);">+ osmo_fsm_inst_term(nse->bss_sns_fi, OSMO_FSM_TERM_REQUEST, NULL);</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->bss_sns_fi = NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->ll = GPRS_NS2_LL_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->dialect = NS2_DIALECT_UNDEF;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* non-config commands */</span><br><span style="color: hsl(120, 100%, 40%);">+static void dump_nsvc(struct vty *vty, struct gprs_ns2_vc *nsvc, bool stats)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ char nsvci_str[32];</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nsvc->nsvci_is_valid)</span><br><span style="color: hsl(120, 100%, 40%);">+ snprintf(nsvci_str, sizeof(nsvci_str), "%05u", nsvc->nsvci);</span><br><span style="color: hsl(120, 100%, 40%);">+ else</span><br><span style="color: hsl(120, 100%, 40%);">+ snprintf(nsvci_str, sizeof(nsvci_str), "none");</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, " NSVCI %s: %s %s data_weight=%u sig_weight=%u %s%s", nsvci_str,</span><br><span style="color: hsl(120, 100%, 40%);">+ osmo_fsm_inst_state_name(nsvc->fi),</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->persistent ? "PERSIST" : "DYNAMIC",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc->data_weight, nsvc->sig_weight,</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_ll_str(nsvc), VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (stats) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out_rate_ctr_group(vty, " ", nsvc->ctrg);</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out_stat_item_group(vty, " ", nsvc->statg);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void dump_nse(struct vty *vty, const struct gprs_ns2_nse *nse, bool stats, bool persistent_only)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NSEI %05u: %s, %s%s", nse->nsei, gprs_ns2_lltype_str(nse->ll),</span><br><span style="color: hsl(120, 100%, 40%);">+ nse->alive ? "ALIVE" : "DEAD", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_sns_dump_vty(vty, nse, stats);</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_for_each_entry(nsvc, &nse->nsvc, list) {</span><br><span style="color: hsl(120, 100%, 40%);">+ if (persistent_only) {</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nsvc->persistent)</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_nsvc(vty, nsvc, stats);</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_nsvc(vty, nsvc, stats);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void dump_bind(struct vty *vty, const struct gprs_ns2_vc_bind *bind, bool stats)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ if (bind->dump_vty)</span><br><span style="color: hsl(120, 100%, 40%);">+ bind->dump_vty(bind, vty, stats);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void dump_ns_bind(struct vty *vty, const struct gprs_ns2_inst *nsi, bool stats)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *bind;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_for_each_entry(bind, &nsi->binding, list) {</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_bind(vty, bind, stats);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void dump_ns_entities(struct vty *vty, const struct gprs_ns2_inst *nsi, bool stats, bool persistent_only)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ llist_for_each_entry(nse, &nsi->nse, list) {</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_nse(vty, nse, stats, persistent_only);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Backwards compatibility, among other things for the TestVTYGbproxy which expects</span><br><span style="color: hsl(120, 100%, 40%);">+ * 'show ns' to output something about binds */</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN_HIDDEN(show_ns, show_ns_cmd, "show ns",</span><br><span style="color: hsl(120, 100%, 40%);">+ SHOW_STR SHOW_NS_STR)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_ns_entities(vty, vty_nsi, false, false);</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_ns_bind(vty, vty_nsi, false);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(show_ns_binds, show_ns_binds_cmd, "show ns binds [stats]",</span><br><span style="color: hsl(120, 100%, 40%);">+ SHOW_STR SHOW_NS_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Display information about the NS protocol binds\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Include statistic\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ bool stats = false;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (argc > 0)</span><br><span style="color: hsl(120, 100%, 40%);">+ stats = true;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_ns_bind(vty, vty_nsi, stats);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(show_ns_entities, show_ns_entities_cmd, "show ns entities [stats]",</span><br><span style="color: hsl(120, 100%, 40%);">+ SHOW_STR SHOW_NS_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Display information about the NS protocol entities (NSEs)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Include statistics\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ bool stats = false;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (argc > 0)</span><br><span style="color: hsl(120, 100%, 40%);">+ stats = true;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_ns_entities(vty, vty_nsi, stats, false);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(show_ns_pers, show_ns_pers_cmd, "show ns persistent",</span><br><span style="color: hsl(120, 100%, 40%);">+ SHOW_STR SHOW_NS_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Show only persistent NS\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_ns_entities(vty, vty_nsi, true, true);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(show_nse, show_nse_cmd, "show ns (nsei|nsvc) <0-65535> [stats]",</span><br><span style="color: hsl(120, 100%, 40%);">+ SHOW_STR SHOW_NS_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Select one NSE by its NSE Identifier\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Select one NSE by its NS-VC Identifier\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "The Identifier of selected type\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Include Statistics\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_inst *nsi = vty_nsi;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t id = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+ bool show_stats = false;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (argc >= 3)</span><br><span style="color: hsl(120, 100%, 40%);">+ show_stats = true;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!strcmp(argv[0], "nsei")) {</span><br><span style="color: hsl(120, 100%, 40%);">+ nse = gprs_ns2_nse_by_nsei(nsi, id);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_nse(vty, nse, show_stats, false);</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_nsvc_by_nsvci(nsi, id);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "No such NS Entity%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ dump_nsvc(vty, nsvc, show_stats);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static int nsvc_force_unconf_cb(struct gprs_ns2_vc *nsvc, void *ctx)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_vc_force_unconfigured(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ return 0;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN_HIDDEN(nsvc_force_unconf, nsvc_force_unconf_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "nsvc nsei <0-65535> force-unconfigured",</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "The NSEI\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Reset the NSVCs back to initial state\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ )</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_inst *nsi = vty_nsi;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t id = atoi(argv[0]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nse = gprs_ns2_nse_by_nsei(nsi, id);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Could not find NSE for NSEI %u%s", id, VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Perform the operation for all nsvc */</span><br><span style="color: hsl(120, 100%, 40%);">+ gprs_ns2_nse_foreach_nsvc(nse, nsvc_force_unconf_cb, NULL);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void log_set_nse_filter(struct log_target *target,</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ target->filter_map |= (1 << LOG_FLT_GB_NSE);</span><br><span style="color: hsl(120, 100%, 40%);">+ target->filter_data[LOG_FLT_GB_NSE] = nse;</span><br><span style="color: hsl(120, 100%, 40%);">+ } else if (target->filter_data[LOG_FLT_GB_NSE]) {</span><br><span style="color: hsl(120, 100%, 40%);">+ target->filter_map = ~(1 << LOG_FLT_GB_NSE);</span><br><span style="color: hsl(120, 100%, 40%);">+ target->filter_data[LOG_FLT_GB_NSE] = NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static void log_set_nsvc_filter(struct log_target *target,</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ if (nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ target->filter_map |= (1 << LOG_FLT_GB_NSVC);</span><br><span style="color: hsl(120, 100%, 40%);">+ target->filter_data[LOG_FLT_GB_NSVC] = nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ } else if (target->filter_data[LOG_FLT_GB_NSVC]) {</span><br><span style="color: hsl(120, 100%, 40%);">+ target->filter_map = ~(1 << LOG_FLT_GB_NSVC);</span><br><span style="color: hsl(120, 100%, 40%);">+ target->filter_data[LOG_FLT_GB_NSVC] = NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(logging_fltr_nse,</span><br><span style="color: hsl(120, 100%, 40%);">+ logging_fltr_nse_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "logging filter nse nsei <0-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ LOGGING_STR FILTER_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Filter based on NS Entity\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Identify NSE by NSEI\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Numeric identifier\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct log_target *tgt;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_nse *nse;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t id = atoi(argv[0]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log_tgt_mutex_lock();</span><br><span style="color: hsl(120, 100%, 40%);">+ tgt = osmo_log_vty2tgt(vty);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!tgt) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log_tgt_mutex_unlock();</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nse = gprs_ns2_nse_by_nsei(vty_nsi, id);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nse) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "No NSE by that identifier%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ log_tgt_mutex_unlock();</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log_set_nse_filter(tgt, nse);</span><br><span style="color: hsl(120, 100%, 40%);">+ log_tgt_mutex_unlock();</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* TODO: add filter for single connection by description */</span><br><span style="color: hsl(120, 100%, 40%);">+DEFUN(logging_fltr_nsvc,</span><br><span style="color: hsl(120, 100%, 40%);">+ logging_fltr_nsvc_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "logging filter nsvc nsvci <0-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ LOGGING_STR FILTER_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "Filter based on NS Virtual Connection\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Identify NS-VC by NSVCI\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Numeric identifier\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct log_target *tgt;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc *nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t id = atoi(argv[0]);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log_tgt_mutex_lock();</span><br><span style="color: hsl(120, 100%, 40%);">+ tgt = osmo_log_vty2tgt(vty);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!tgt) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log_tgt_mutex_unlock();</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvc = gprs_ns2_nsvc_by_nsvci(vty_nsi, id);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!nsvc) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "No NS-VC by that identifier%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ log_tgt_mutex_unlock();</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log_set_nsvc_filter(tgt, nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ log_tgt_mutex_unlock();</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+int gprs_ns2_vty2_init(struct gprs_ns2_inst *nsi)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_nsi = nsi;</span><br><span style="color: hsl(120, 100%, 40%);">+ INIT_LLIST_HEAD(&binds);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_fr_network = osmo_fr_network_alloc(nsi);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!vty_fr_network)</span><br><span style="color: hsl(120, 100%, 40%);">+ return -ENOMEM;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element_ve(&show_ns_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element_ve(&show_ns_binds_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element_ve(&show_ns_entities_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element_ve(&show_ns_pers_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element_ve(&show_nse_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element_ve(&logging_fltr_nse_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element_ve(&logging_fltr_nsvc_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(ENABLE_NODE, &nsvc_force_unconf_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(CFG_LOG_NODE, &logging_fltr_nse_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(CFG_LOG_NODE, &logging_fltr_nsvc_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(CONFIG_NODE, &cfg_ns_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ install_node(&ns_node, config_write_ns);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* TODO: convert into osmo timer */</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_ns_timer_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_ns_nsei_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_no_ns_nsei_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_ns_bind_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_no_ns_bind_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ install_node(&ns_bind_node, config_write_ns_bind);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_ns_bind_listen_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_no_ns_bind_listen_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_ns_bind_dscp_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_no_ns_bind_dscp_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_ns_bind_ipaccess_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_no_ns_bind_ipaccess_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_ns_bind_fr_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_no_ns_bind_fr_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* TODO: accept-ip-sns when SGSN SNS has been implemented */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ install_node(&ns_nse_node, config_write_ns_nse);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_ns_nse_nsvc_fr_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_no_ns_nse_nsvci_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_no_ns_nse_nsvc_fr_dlci_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_ns_nse_nsvc_udp_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_no_ns_nse_nsvc_udp_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_ns_nse_nsvc_ipa_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_no_ns_nse_nsvc_ipa_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_ns_nse_ip_sns_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NSE_NODE, &cfg_no_ns_nse_ip_sns_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return 0;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span>diff --git a/src/gb/libosmogb.map b/src/gb/libosmogb.map</span><br><span>index 8f638ff..5c029b0 100644</span><br><span>--- a/src/gb/libosmogb.map</span><br><span>+++ b/src/gb/libosmogb.map</span><br><span>@@ -164,6 +164,7 @@</span><br><span> gprs_ns2_sns_del_endpoint;</span><br><span> gprs_ns2_vty_create;</span><br><span> gprs_ns2_vty_init;</span><br><span style="color: hsl(120, 100%, 40%);">+gprs_ns2_vty2_init;</span><br><span> </span><br><span> gprs_nsvc_create2;</span><br><span> gprs_nsvc_delete;</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/libosmocore/+/21487">change 21487</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/c/libosmocore/+/21487"/><meta itemprop="name" content="View Change"/></div></div>
<div style="display:none"> Gerrit-Project: libosmocore </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I163279cf57e84198dc8c53e1c109f5a9474670e9 </div>
<div style="display:none"> Gerrit-Change-Number: 21487 </div>
<div style="display:none"> Gerrit-PatchSet: 24 </div>
<div style="display:none"> Gerrit-Owner: lynxis lazus <lynxis@fe80.eu> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-Reviewer: daniel <dwillmann@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: laforge <laforge@osmocom.org> </div>
<div style="display:none"> Gerrit-Reviewer: lynxis lazus <lynxis@fe80.eu> </div>
<div style="display:none"> Gerrit-Reviewer: pespin <pespin@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>