diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mtp_layer3.c | 10 | ||||
| -rw-r--r-- | src/ss7_application.c | 25 |
2 files changed, 30 insertions, 5 deletions
diff --git a/src/mtp_layer3.c b/src/mtp_layer3.c index 45bbfa3..928a05c 100644 --- a/src/mtp_layer3.c +++ b/src/mtp_layer3.c @@ -23,6 +23,7 @@ #include <bsc_data.h> #include <cellmgr_debug.h> #include <isup_types.h> +#include <ss7_application.h> #include <counter.h> #include <osmocore/talloc.h> @@ -37,6 +38,15 @@ static int mtp_int_submit(struct mtp_link_set *set, int pc, int sls, int type, c void mtp_link_submit(struct mtp_link *link, struct msgb *msg) { + if (link->set->app && link->set->app->type == APP_STP) { + if (!link->set->app->route_src.up || !link->set->app->route_dst.up) { + LOGP(DINP, LOGL_NOTICE, "Not sending data as application is down %d/%s.\n", + link->set->app->nr, link->set->app->name); + msgb_free(msg); + return; + } + } + rate_ctr_inc(&link->ctrg->ctr[MTP_LNK_OUT]); rate_ctr_inc(&link->set->ctrg->ctr[MTP_LSET_TOTA_OUT_MSG]); link->write(link, msg); diff --git a/src/ss7_application.c b/src/ss7_application.c index 485aa2e..847a96e 100644 --- a/src/ss7_application.c +++ b/src/ss7_application.c @@ -91,7 +91,15 @@ void mtp_linkset_down(struct mtp_link_set *set) set->available = 0; mtp_link_set_stop(set); - if (set->app && set->app->type != APP_STP) { + if (!set->app) + return; + + if (set->app->type == APP_STP) { + if (set->app->route_src.set == set) + set->app->route_src.up = 0; + else + set->app->route_dst.up = 0; + } else { app_clear_connections(set->app); /* If we have an A link send a reset to the MSC */ @@ -105,10 +113,17 @@ void mtp_linkset_up(struct mtp_link_set *set) set->available = 1; /* we have not gone through link down */ - if (set->app && set->app->type != APP_STP && - set->app->route_dst.msc->msc_link_down) { - app_clear_connections(set->app); - app_resources_released(set->app); + if (set->app) { + if (set->app->type == APP_STP) { + if (set->app->route_src.set == set) + set->app->route_src.up = 1; + else + set->app->route_dst.up = 1; + } else if (set->app->type != APP_STP && + set->app->route_dst.msc->msc_link_down) { + app_clear_connections(set->app); + app_resources_released(set->app); + } } mtp_link_set_reset(set); |