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daniel gerrit-no-reply at lists.osmocom.orgdaniel has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-sgsn/+/21495 ) Change subject: gbproxy: Add BVC log filters ...................................................................... gbproxy: Add BVC log filters Since gbproxy doesn't use bssgp_rcvmsg from libosmocore we need to implement our own filtering. Change-Id: I4d1b57b89990945d307f27a58a7f630be0253d5b Related: SYS#5232 --- M src/gbproxy/gb_proxy.c M src/gbproxy/gb_proxy_peer.c M src/gbproxy/gb_proxy_vty.c 3 files changed, 41 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-sgsn refs/changes/95/21495/1 diff --git a/src/gbproxy/gb_proxy.c b/src/gbproxy/gb_proxy.c index d8b828c..9090d19 100644 --- a/src/gbproxy/gb_proxy.c +++ b/src/gbproxy/gb_proxy.c @@ -31,6 +31,7 @@ #include <arpa/inet.h> #include <time.h> +#include <osmocom/core/logging.h> #include <osmocom/core/talloc.h> #include <osmocom/core/select.h> #include <osmocom/core/rate_ctr.h> @@ -1594,6 +1595,7 @@ msgb_bvci(oph->msg) = nsp->bvci; msgb_nsei(oph->msg) = nsp->nsei; + log_set_context(LOG_CTX_GB_BVC, (void *)(uintptr_t)nsp->bvci); rc = gbprox_rcvmsg(cfg, oph->msg); msgb_free(oph->msg); break; diff --git a/src/gbproxy/gb_proxy_peer.c b/src/gbproxy/gb_proxy_peer.c index 62c4d94..1c3acd9 100644 --- a/src/gbproxy/gb_proxy_peer.c +++ b/src/gbproxy/gb_proxy_peer.c @@ -25,6 +25,7 @@ #include <osmocom/sgsn/debug.h> #include <osmocom/gprs/protocol/gsm_08_18.h> +#include <osmocom/core/logging.h> #include <osmocom/core/rate_ctr.h> #include <osmocom/core/stats.h> #include <osmocom/core/talloc.h> @@ -89,8 +90,9 @@ llist_for_each_entry(nse, &cfg->nse_peers, list) { struct gbproxy_peer *peer; llist_for_each_entry(peer, &nse->bts_peers, list) { - if (peer->bvci == bvci) + if (peer->bvci == bvci) { return peer; + } } } return NULL; diff --git a/src/gbproxy/gb_proxy_vty.c b/src/gbproxy/gb_proxy_vty.c index caad52e..35f2276 100644 --- a/src/gbproxy/gb_proxy_vty.c +++ b/src/gbproxy/gb_proxy_vty.c @@ -39,6 +39,7 @@ #include <osmocom/sgsn/vty.h> #include <osmocom/vty/command.h> +#include <osmocom/vty/logging.h> #include <osmocom/vty/vty.h> #include <osmocom/vty/misc.h> @@ -538,6 +539,40 @@ return CMD_SUCCESS; } +static void log_set_bvc_filter(struct log_target *target, + uintptr_t bvci) +{ + if (bvci) { + target->filter_map |= (1 << LOG_FLT_GB_BVC); + target->filter_data[LOG_FLT_GB_BVC] = (void *)bvci; + } else if (target->filter_data[LOG_FLT_GB_BVC]) { + target->filter_map = ~(1 << LOG_FLT_GB_BVC); + target->filter_data[LOG_FLT_GB_BVC] = NULL; + } +} + +DEFUN(logging_fltr_bvc, + logging_fltr_bvc_cmd, + "logging filter bvc bvci <2-65535>", + LOGGING_STR FILTER_STR + "Filter based on BSSGP VC\n" + "Identify BVC by BVCI\n" + "Numeric identifier\n") +{ + struct log_target *tgt; + uint16_t id = atoi(argv[1]); + + log_tgt_mutex_lock(); + tgt = osmo_log_vty2tgt(vty); + if (!tgt) { + log_tgt_mutex_unlock(); + return CMD_WARNING; + } + + log_set_bvc_filter(tgt, id); + log_tgt_mutex_unlock(); + return CMD_SUCCESS; +} DEFUN(show_gbproxy, show_gbproxy_cmd, "show gbproxy [stats]", SHOW_STR "Display information about the Gb proxy\n" "Show statistics\n") @@ -881,6 +916,7 @@ { install_element_ve(&show_gbproxy_cmd); install_element_ve(&show_gbproxy_links_cmd); + install_element_ve(&logging_fltr_bvc_cmd); install_element(ENABLE_NODE, &delete_gb_bvci_cmd); install_element(ENABLE_NODE, &delete_gb_nsei_cmd); -- To view, visit https://gerrit.osmocom.org/c/osmo-sgsn/+/21495 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-sgsn Gerrit-Branch: master Gerrit-Change-Id: I4d1b57b89990945d307f27a58a7f630be0253d5b Gerrit-Change-Number: 21495 Gerrit-PatchSet: 1 Gerrit-Owner: daniel <dwillmann at sysmocom.de> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20201203/68a35679/attachment.htm>