<p>lynxis lazus has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/libosmocore/+/21487">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">WIP: 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>A src/gb/gprs_ns2_vty2.c<br>5 files changed, 1,061 insertions(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/87/21487/1</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 942cb87..d73fd82 100644</span><br><span>--- a/include/osmocom/gprs/gprs_ns2.h</span><br><span>+++ b/include/osmocom/gprs/gprs_ns2.h</span><br><span>@@ -37,6 +37,7 @@</span><br><span> NS2_DIALECT_STATIC_RESETBLOCK,</span><br><span> NS2_DIALECT_IPACCESS,</span><br><span> NS2_DIALECT_SNS,</span><br><span style="color: hsl(120, 100%, 40%);">+ NS2_DIALECT_UNDEF,</span><br><span> };</span><br><span> </span><br><span> /*! Osmocom NS link layer types */</span><br><span>@@ -44,6 +45,7 @@</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 style="color: hsl(120, 100%, 40%);">+ GPRS_NS2_LL_UNDEF, /*!< undefined used by vty */</span><br><span> };</span><br><span> </span><br><span> /*! Osmocom NS primitives according to 48.016 5.2 Service primitves */</span><br><span>diff --git a/include/osmocom/vty/command.h b/include/osmocom/vty/command.h</span><br><span>index add57e2..431e20b 100644</span><br><span>--- a/include/osmocom/vty/command.h</span><br><span>+++ b/include/osmocom/vty/command.h</span><br><span>@@ -100,6 +100,9 @@</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_FR_NODE,</span><br><span style="color: hsl(120, 100%, 40%);">+ L_NS_BIND_NODE,</span><br><span style="color: hsl(120, 100%, 40%);">+ L_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 41b6c6d..e393a44 100644</span><br><span>--- a/src/gb/Makefile.am</span><br><span>+++ b/src/gb/Makefile.am</span><br><span>@@ -22,7 +22,7 @@</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> common_vty.c frame_relay.c</span><br><span> endif</span><br><span> </span><br><span>diff --git a/src/gb/gprs_ns2_internal.h b/src/gb/gprs_ns2_internal.h</span><br><span>index a8a4321..6d08c17 100644</span><br><span>--- a/src/gb/gprs_ns2_internal.h</span><br><span>+++ b/src/gb/gprs_ns2_internal.h</span><br><span>@@ -181,12 +181,18 @@</span><br><span> </span><br><span> /*! Structure repesenting a bind instance. E.g. IPv4 listen port. */</span><br><span> struct gprs_ns2_vc_bind {</span><br><span style="color: hsl(120, 100%, 40%);">+ /*! unique name */</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *name;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /*! list entry in nsi */</span><br><span> struct llist_head list;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /*! list of all VC */</span><br><span> struct llist_head nsvc;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /*! driver private structure */</span><br><span> void *priv;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /*! a pointer back to the nsi */</span><br><span> struct gprs_ns2_inst *nsi;</span><br><span> struct gprs_ns2_vc_driver *driver;</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..e53b589</span><br><span>--- /dev/null</span><br><span>+++ b/src/gb/gprs_ns2_vty2.c</span><br><span>@@ -0,0 +1,1049 @@</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/msgb.h></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/talloc.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/rate_ctr.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/core/sockaddr_str.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/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/vty.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/telnet_interface.h></span><br><span style="color: hsl(120, 100%, 40%);">+#include <osmocom/vty/misc.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%);">+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%);">+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 fr_node = {</span><br><span style="color: hsl(120, 100%, 40%);">+ L_FR_NODE,</span><br><span style="color: hsl(120, 100%, 40%);">+ "%s(config-fr)# ",</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_fr, cfg_fr_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "fr",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Configure frame relay interface\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%);">+ vty->node = L_FR_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_fr_link, cfg_fr_link_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "link NETIF (fr|frnet)",</span><br><span style="color: hsl(120, 100%, 40%);">+ "link\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ IFNAME_STR</span><br><span style="color: hsl(120, 100%, 40%);">+ "framrelay role. fr is used by BSS, frnet is used by frnet\n")</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct gprs_ns2_vc_bind *fr;</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 (!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%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ fr = gprs_ns2_fr_bind_by_netif(vty_nsi, netif);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (fr) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Interface %s already used.\n", 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%);">+ rc = gprs_ns2_fr_bind(vty_nsi, netif, vty_fr_network, frrole, &fr);</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_fr_link, cfg_no_fr_link_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no link NETIF",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a framerelay link\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a framerelay 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 gprs_ns2_vc_bind *fr;</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%);">+ fr = gprs_ns2_fr_bind_by_netif(vty_nsi, netif);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!fr) {</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_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%);">+ fr->driver->free_bind(fr);</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 config_write_fr(struct vty *vty)</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_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_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%);">+ "NS-E type\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%);">+ vty_out(vty, "A dynamic NSE 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%);">+ "Delete a Persistent NS Entity\n"</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%);">+ "NS-E type\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 %d%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 (frgre|udp) ID",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Binding\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "UDP or FR over GRE\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%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!strcmp("frgre", nstype)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "fr/gre is unsupported%s", VTY_NEWLINE);</span><br><span style="color: hsl(120, 100%, 40%);">+ return CMD_WARNING;</span><br><span style="color: hsl(120, 100%, 40%);">+ } else if (!strcmp("udp", nstype)) {</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%);">+ 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 = GPRS_NS2_LL_UDP;</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</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, "A bind with the ID already exists with a different type (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%);">+ }</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%);">+ 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%);">+ 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_bind, cfg_no_ns_bind_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no bind (frgre|udp) ID",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a binding\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a binding\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "UDP or FR over GRE\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[1];</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%);">+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%);">+ 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 (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",</span><br><span style="color: hsl(120, 100%, 40%);">+ 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%);">+ /* TODO: how to react with a changed bind ip?</span><br><span style="color: hsl(120, 100%, 40%);">+ * a bind can only have a single listen! */</span><br><span style="color: hsl(120, 100%, 40%);">+</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 given 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, &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%);">+ "Delete a IP/Port assignment\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a IP/Port assignment\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%);">+ 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%);">+ 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_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%);">+ 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_ipaccess, cfg_no_ns_ipaccess_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no accept ipaccess",</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%);">+ "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%);">+ 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%);">+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%);">+ 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_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 nsvci <0-65535> dlci <0-1023>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "framerelay\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%);">+ "NS Virtual Connection ID (NSVCI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection ID (NSVCI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Data Link connection identifier\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Data Link connection identifier\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 *netif = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t nsvci = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t dlci = 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 NSVC 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 dailects%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 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 NSVCI 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 NSVC, connect failed */</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "Failed to create the NSVC%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, cfg_no_ns_nse_nsvc_fr_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no nsvc fr NETIF nsvci <0-65535> dlci <0-1023>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete framerelay NS VC\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete framerelay NS VC\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "framerelay\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%);">+ "NS Virtual Connection ID (NSVCI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection ID (NSVCI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Data Link connection identifier\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Data Link connection identifier\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 *netif = argv[0];</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t nsvci = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t vty_dlci = atoi(argv[2]);</span><br><span style="color: hsl(120, 100%, 40%);">+ uint16_t dlci;</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_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 NSVCI %d%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 (nsvc->bind != bind) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS VC with NSVCI %d is not bound to fr interface %s%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvci, 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%);">+ dlci = gprs_ns2_fr_nsvc_dlci(nsvc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (dlci != vty_dlci) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NS VC with NSVCI %d have the wrong dlci %d. Expected %d%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvci, dlci, vty_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, "NSVC with NSVCI %d dlci %d is not part of this NSE!%s",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvci, 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%);">+ 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 dailects%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%);">+ "Delete a NS Virtual Connection\n"</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, "NSE is not an UDP 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 (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 dailects%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:%d%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, "NSVC with remote %s:%d is a dynamic NSVC. 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, "NSVC 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 nsvci <0-65535> " 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 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%);">+ "NS Virtual Connection ID (NSVCI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection ID (NSVCI)\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%);">+ uint16_t nsvci = atoi(argv[1]);</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[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 dailects%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[2], 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 nsvci <0-65535> " VTY_IPV46_CMD " <1-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a NS Virtual Connection\n"</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%);">+ "NS Virtual Connection ID (NSVCI)\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "NS Virtual Connection ID (NSVCI)\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%);">+ uint16_t nsvci = atoi(argv[1]);</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[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, "NSE is not an UDP 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 (nse->dialect != NS2_DIALECT_IPACCESS) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NSE is not an ipaccess 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%);">+ 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[2], 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 NSVC with remote %s:%d%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, "NSVC with remote %s:%d is a dynamic NSVC. 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, "NSVC 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, "NSVC 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, "NSVC has a different nsvci (%d)!%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_sns, cfg_ns_nse_sns_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "sns BINDGROUP " 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%);">+ "A bind group. Use \"all\" an alias for all UDP binds.\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%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *bindgroup = 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_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 dailects%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[2], 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%);">+ /* TODO add */</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_sns, cfg_no_ns_nse_sns_cmd,</span><br><span style="color: hsl(120, 100%, 40%);">+ "no sns BINDGROUP " VTY_IPV46_CMD " <1-65535>",</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a SNS Initial Endpoint\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "Delete a SNS Initial Endpoint\n"</span><br><span style="color: hsl(120, 100%, 40%);">+ "A bind group. Use \"all\" an alias for all UDP binds.\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_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%);">+ uint16_t nsvci = atoi(argv[1]);</span><br><span style="color: hsl(120, 100%, 40%);">+ struct osmo_sockaddr_str remote_str; /* argv[2] */</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[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, "NSE is not an UDP 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 (nse->dialect != NS2_DIALECT_IPACCESS) {</span><br><span style="color: hsl(120, 100%, 40%);">+ vty_out(vty, "NSE is not an ipaccess 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%);">+ 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 (osmo_sockaddr_str_from_str(&remote_str, argv[2], 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 (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%);">+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%);">+ 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%);">+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%);">+ /* TODO: show xyz command */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ install_node(&fr_node, config_write_fr);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(CONFIG_NODE, &cfg_fr_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_FR_NODE, &cfg_fr_link_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_FR_NODE, &cfg_no_fr_link_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%);">+ install_node(&ns_node, config_write_ns);</span><br><span style="color: hsl(120, 100%, 40%);">+</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_ipaccess_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_BIND_NODE, &cfg_no_ns_ipaccess_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* TODO: accept sns group IDENTIFIER */</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_NODE, &cfg_ns_nse_nsvc_fr_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_no_ns_nse_nsvc_fr_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_ns_nse_nsvc_udp_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_no_ns_nse_nsvc_udp_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_ns_nse_nsvc_ipa_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_no_ns_nse_nsvc_ipa_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_ns_nse_sns_cmd);</span><br><span style="color: hsl(120, 100%, 40%);">+ install_lib_element(L_NS_NODE, &cfg_no_ns_nse_sns_cmd);</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></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: 1 </div>
<div style="display:none"> Gerrit-Owner: lynxis lazus <lynxis@fe80.eu> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>