aboutsummaryrefslogtreecommitdiffstats
path: root/openbsc/src/gprs/sgsn_iu.c
diff options
context:
space:
mode:
authorDaniel Willmann <dwillmann@sysmocom.de>2016-02-03 15:50:41 +0100
committerDaniel Willmann <dwillmann@sysmocom.de>2016-02-04 15:52:19 +0100
commita04ff2d53b39bd9a49f7dcf09f9da2a67bbdeeab (patch)
tree443b1b275e553e120e452adc27afe6edda120f2b /openbsc/src/gprs/sgsn_iu.c
parentb01304bc20122084278474ccb65f51612e03bd9d (diff)
sgsn_iu/libgtp: Update pdp context with new IP address after RAB assigndaniel/gprs-iu
In the IU case the RNC and ggsn communicate directly on the user plane. Since the IP address of the RNC is not known in our case (it sits behind the hnbgw) we need to update the PDP context with the new IP address after receiving the RAB assignment response (which includes the IP address).
Diffstat (limited to 'openbsc/src/gprs/sgsn_iu.c')
-rw-r--r--openbsc/src/gprs/sgsn_iu.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/openbsc/src/gprs/sgsn_iu.c b/openbsc/src/gprs/sgsn_iu.c
index dee63855d..e718d68a2 100644
--- a/openbsc/src/gprs/sgsn_iu.c
+++ b/openbsc/src/gprs/sgsn_iu.c
@@ -260,6 +260,9 @@ static int ranap_handle_co_rab_ass_resp(struct ue_conn_ctx *ctx, RANAP_RAB_Assig
LOGPC(DRANAP, LOGL_INFO, " Setup: (%u/%s)", rab_id, osmo_hexdump(item->transportLayerAddress->buf,
item->transportLayerAddress->size));
+ memcpy(pdp->lib->gsnlu.v, &item->transportLayerAddress->buf[3], 4);
+ gtp_update_context(pdp->ggsn->gsn, pdp->lib, pdp, &pdp->lib->hisaddr0);
+
}
ranap_free_rab_setupormodifieditemies(&setup_ies);
}