diff options
author | Stefan Sperling <ssperling@sysmocom.de> | 2018-12-11 14:42:00 +0100 |
---|---|---|
committer | Stefan Sperling <ssperling@sysmocom.de> | 2018-12-20 16:13:00 +0100 |
commit | 882200929f0f5173086664a77ec88cde34253640 (patch) | |
tree | 0d7a7d4d876fe785852d2d31ae6c85dfbf10a003 /src/gprs/gprs_subscriber.c | |
parent | 2599644d8161e6a091596e313ece56189d12348f (diff) |
make gsup ipa name configurable in osmo-sgsn.cfg
Add a 'gsup ipa-name' VTY command which overrides the default
IPA name used by the SGSN on the GSUP link towards the HLR.
This is required for GSUP routing in multi-SGSN networks.
The 'gsup ipa-name' option can only be set via the config file
because changing the IPA name at run-time conflicts with active
GSUP connections and routes configured in the HLR. The osmo-sgsn
program must be restarted if its IPA name needs to change.
Related: OS#3356
Change-Id: Ib2f65fed9f56b9718e8a9647e3f01dce69870c1f
Diffstat (limited to 'src/gprs/gprs_subscriber.c')
-rw-r--r-- | src/gprs/gprs_subscriber.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/gprs/gprs_subscriber.c b/src/gprs/gprs_subscriber.c index 4ab45c288..484c7ef4e 100644 --- a/src/gprs/gprs_subscriber.c +++ b/src/gprs/gprs_subscriber.c @@ -23,6 +23,7 @@ #include <osmocom/gsm/protocol/gsm_04_08_gprs.h> #include <osmocom/gsm/gsup.h> #include <osmocom/gsm/apn.h> +#include <osmocom/gsm/ipa.h> #include <osmocom/core/utils.h> #include <osmocom/core/logging.h> #include <osmocom/sgsn/gprs_subscriber.h> @@ -63,15 +64,20 @@ static int gsup_read_cb(struct osmo_gsup_client *gsupc, struct msgb *msg); int gprs_subscr_init(struct sgsn_instance *sgi) { const char *addr_str; + struct ipaccess_unit *ipa_dev; if (!sgi->cfg.gsup_server_addr.sin_addr.s_addr) return 0; addr_str = inet_ntoa(sgi->cfg.gsup_server_addr.sin_addr); - sgi->gsup_client = osmo_gsup_client_create( + ipa_dev = talloc_zero(sgi, struct ipaccess_unit); + ipa_dev->unit_name = "SGSN"; + ipa_dev->serno = sgi->cfg.sgsn_ipa_name; /* NULL unless configured via VTY */ + + sgi->gsup_client = osmo_gsup_client_create2( sgi, - "SGSN", + ipa_dev, addr_str, sgi->cfg.gsup_server_port, &gsup_read_cb, &sgi->cfg.oap); |