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laforge gerrit-no-reply at lists.osmocom.orglaforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-abis/+/23958 ) Change subject: e1_input: Allow (vty) configuration of IP DSCP and socket priority ...................................................................... e1_input: Allow (vty) configuration of IP DSCP and socket priority Change-Id: I8991dd6eb406a5b9a70498974fc1ad339452f871 Related: SYS#5427 --- M include/internal.h M src/e1_input_vty.c M src/input/ipaccess.c 3 files changed, 74 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libosmo-abis refs/changes/58/23958/1 diff --git a/include/internal.h b/include/internal.h index aeca02f..d0d5e23 100644 --- a/include/internal.h +++ b/include/internal.h @@ -10,6 +10,19 @@ struct e1inp_sign_link; struct e1inp_ts; +struct ipa_proto_pars { + uint8_t dscp; + uint8_t priority; +}; + +struct ipa_pars { + struct ipa_proto_pars oml; + struct ipa_proto_pars rsl; +}; + +/* global parameters of IPA input driver */ +extern struct ipa_pars g_e1inp_ipaccess_pars; + /* talloc context for libosmo-abis. */ extern void *libosmo_abis_ctx; @@ -19,6 +32,11 @@ void e1inp_ipa_set_bind_addr(const char *ip_bind_addr); const char *e1inp_ipa_get_bind_addr(void); +void e1inp_ipa_set_oml_dscp(uint8_t dscp); +void e1inp_ipa_set_rsl_dscp(uint8_t dscp); +void e1inp_ipa_set_oml_priority(uint8_t prio); +void e1inp_ipa_set_rsl_priority(uint8_t prio); + /* ipaccess.c requires these functions defined here */ struct msgb; struct msgb *ipa_msg_alloc(int headroom); diff --git a/src/e1_input_vty.c b/src/e1_input_vty.c index d915c19..aa2596c 100644 --- a/src/e1_input_vty.c +++ b/src/e1_input_vty.c @@ -1,5 +1,5 @@ /* E1 vty interface */ -/* (C) 2011 by Harald Welte <laforge at gnumonks.org> +/* (C) 2011-2021 by Harald Welte <laforge at gnumonks.org> * All Rights Reserved * * SPDX-License-Identifier: AGPL-3.0+ @@ -293,6 +293,38 @@ return CMD_SUCCESS; } +DEFUN_USRATTR(cfg_ipa_dscp, cfg_ipa_dscp_cmd, + X(OSMO_ABIS_LIB_ATTR_IPA_NEW_LNK), + "ipa dscp (oml|rsl) <0-63>", + "ipa driver config\n" + "Set IP DSCP value for outbound packets\n" + "Set IP DSCP for OML link\n" + "Set IP DSCP for RSL link\n" + "IP DSCP Value to use\n") +{ + if (!strcmp(argv[0], "oml")) + g_e1inp_ipaccess_pars.oml.dscp = atoi(argv[1]); + else + g_e1inp_ipaccess_pars.rsl.dscp = atoi(argv[1]); + return CMD_SUCCESS; +} + +DEFUN_USRATTR(cfg_ipa_priority, cfg_ipa_priority_cmd, + X(OSMO_ABIS_LIB_ATTR_IPA_NEW_LNK), + "ipa priority (oml|rsl) <0-255>", + "ipa driver config\n" + "Set socket priority value for outbound packets\n" + "Set socket priority for OML link\n" + "Set socket priority for RSL link\n" + "socket priority value to use (>6 requires CAP_NET_ADMIN)\n") +{ + if (!strcmp(argv[0], "oml")) + g_e1inp_ipaccess_pars.oml.priority = atoi(argv[1]); + else + g_e1inp_ipaccess_pars.rsl.priority = atoi(argv[1]); + return CMD_SUCCESS; +} + static int e1inp_config_write(struct vty *vty) { struct e1inp_line *line; @@ -336,6 +368,15 @@ vty_out(vty, " ipa bind %s%s", ipa_bind, VTY_NEWLINE); + if (g_e1inp_ipaccess_pars.oml.dscp) + vty_out(vty, " ipa dscp oml %u%s", g_e1inp_ipaccess_pars.oml.dscp, VTY_NEWLINE); + if (g_e1inp_ipaccess_pars.rsl.dscp) + vty_out(vty, " ipa dscp rsl %u%s", g_e1inp_ipaccess_pars.rsl.dscp, VTY_NEWLINE); + if (g_e1inp_ipaccess_pars.oml.priority) + vty_out(vty, " ipa priority oml %u%s", g_e1inp_ipaccess_pars.oml.priority, VTY_NEWLINE); + if (g_e1inp_ipaccess_pars.rsl.priority) + vty_out(vty, " ipa priority rsl %u%s", g_e1inp_ipaccess_pars.rsl.priority, VTY_NEWLINE); + return CMD_SUCCESS; } @@ -491,6 +532,8 @@ install_lib_element(L_E1INP_NODE, &cfg_e1_line_no_ipa_keepalive_cmd); install_lib_element(L_E1INP_NODE, &cfg_ipa_bind_cmd); + install_lib_element(L_E1INP_NODE, &cfg_ipa_dscp_cmd); + install_lib_element(L_E1INP_NODE, &cfg_ipa_priority_cmd); install_lib_element_ve(&show_e1drv_cmd); install_lib_element_ve(&show_e1line_cmd); diff --git a/src/input/ipaccess.c b/src/input/ipaccess.c index be882a9..e876790 100644 --- a/src/input/ipaccess.c +++ b/src/input/ipaccess.c @@ -1,6 +1,6 @@ /* OpenBSC Abis input driver for ip.access */ -/* (C) 2009 by Harald Welte <laforge at gnumonks.org> +/* (C) 2009-2021 by Harald Welte <laforge at gnumonks.org> * (C) 2010 by Holger Hans Peter Freyther * (C) 2010 by On-Waves * @@ -51,6 +51,9 @@ #include <osmocom/core/backtrace.h> #include <osmocom/gsm/ipa.h> +/* global parameters of IPA input driver */ +struct ipa_pars g_e1inp_ipaccess_pars; + static void *tall_ipa_ctx; #define TS1_ALLOC_SIZE 900 @@ -1041,6 +1044,8 @@ "BSC link: %s\n", strerror(errno)); return -ENOMEM; } + oml_link->dscp = g_e1inp_ipaccess_pars.oml.dscp; + oml_link->priority = g_e1inp_ipaccess_pars.oml.priority; if (ipa_server_link_open(oml_link) < 0) { LOGP(DLINP, LOGL_ERROR, "cannot open OML BSC link: %s\n", strerror(errno)); @@ -1055,6 +1060,8 @@ "BSC link: %s\n", strerror(errno)); return -ENOMEM; } + rsl_link->dscp = g_e1inp_ipaccess_pars.rsl.dscp; + rsl_link->priority = g_e1inp_ipaccess_pars.rsl.priority; if (ipa_server_link_open(rsl_link) < 0) { LOGP(DLINP, LOGL_ERROR, "cannot open RSL BSC link: %s\n", strerror(errno)); @@ -1087,6 +1094,8 @@ "BTS link: %s\n", strerror(errno)); return -ENOMEM; } + link->dscp = g_e1inp_ipaccess_pars.oml.dscp; + link->priority = g_e1inp_ipaccess_pars.oml.priority; if (ipa_client_conn_open(link) < 0) { LOGP(DLINP, LOGL_ERROR, "cannot open OML BTS link: %s\n", strerror(errno)); @@ -1141,6 +1150,8 @@ "BTS link: %s\n", strerror(errno)); return -ENOMEM; } + rsl_link->dscp = g_e1inp_ipaccess_pars.rsl.dscp; + rsl_link->priority = g_e1inp_ipaccess_pars.rsl.priority; if (ipa_client_conn_open(rsl_link) < 0) { LOGP(DLINP, LOGL_ERROR, "cannot open RSL BTS link: %s\n", strerror(errno)); -- To view, visit https://gerrit.osmocom.org/c/libosmo-abis/+/23958 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmo-abis Gerrit-Branch: master Gerrit-Change-Id: I8991dd6eb406a5b9a70498974fc1ad339452f871 Gerrit-Change-Number: 23958 Gerrit-PatchSet: 1 Gerrit-Owner: laforge <laforge at osmocom.org> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... 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