diff options
| author | Holger Hans Peter Freyther <zecke@selfish.org> | 2011-04-23 23:31:31 +0200 |
|---|---|---|
| committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2011-04-26 09:36:19 +0200 |
| commit | e188010512388acdb1408f3d1a0749c25c2c99e3 (patch) | |
| tree | 5df9a436d79f1bf3674a0316474af66aa9a26d9c /openbsc/src/osmo-bsc_nat/bsc_nat_utils.c | |
| parent | 2a9eeaa588a2a3b63fadd94d6760879b44b14af5 (diff) | |
bsc: Allow to have a list of MSCs/MUXs to connect to
Be able to configure a list of destinations (duplicates allowed)
that will be tried in a round robin fashion. The change is in
the bsc_msc_connection to operate on a list. We achieve the
round robin nature with the same trick used in the paging code
to delete and append the current entry. The nat code was updated
to compile but one can only configure one destination.
Diffstat (limited to 'openbsc/src/osmo-bsc_nat/bsc_nat_utils.c')
| -rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_nat_utils.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c index 4e7286e6f..4d1afe2df 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat_utils.c @@ -2,8 +2,8 @@ /* BSC Multiplexer/NAT Utilities */ /* - * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org> - * (C) 2010 by On-Waves + * (C) 2010-2011 by Holger Hans Peter Freyther <zecke@selfish.org> + * (C) 2010-2011 by On-Waves * All Rights Reserved * * This program is free software; you can redistribute it and/or modify @@ -82,10 +82,17 @@ struct bsc_nat *bsc_nat_alloc(void) if (!nat) return NULL; + nat->main_dest = talloc_zero(nat, struct bsc_msc_dest); + if (!nat->main_dest) { + talloc_free(nat); + return NULL; + } + INIT_LLIST_HEAD(&nat->sccp_connections); INIT_LLIST_HEAD(&nat->bsc_connections); INIT_LLIST_HEAD(&nat->bsc_configs); INIT_LLIST_HEAD(&nat->access_lists); + INIT_LLIST_HEAD(&nat->dests); nat->stats.sccp.conn = counter_alloc("nat.sccp.conn"); nat->stats.sccp.calls = counter_alloc("nat.sccp.calls"); @@ -93,17 +100,20 @@ struct bsc_nat *bsc_nat_alloc(void) nat->stats.bsc.auth_fail = counter_alloc("nat.bsc.auth_fail"); nat->stats.msc.reconn = counter_alloc("nat.msc.conn"); nat->stats.ussd.reconn = counter_alloc("nat.ussd.conn"); - nat->msc_ip = talloc_strdup(nat, "127.0.0.1"); - nat->msc_port = 5000; nat->auth_timeout = 2; nat->ping_timeout = 20; nat->pong_timeout = 5; + + llist_add(&nat->main_dest->list, &nat->dests); + nat->main_dest->ip = talloc_strdup(nat, "127.0.0.1"); + nat->main_dest->port = 5000; + return nat; } void bsc_nat_set_msc_ip(struct bsc_nat *nat, const char *ip) { - bsc_replace_string(nat, &nat->msc_ip, ip); + bsc_replace_string(nat, &nat->main_dest->ip, ip); } struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat) |