diff options
| -rw-r--r-- | include/osmocom/gprs/gprs_ns2.h | 1 | ||||
| -rw-r--r-- | src/gb/gprs_ns2_udp.c | 17 | ||||
| -rw-r--r-- | src/gb/libosmogb.map | 1 |
3 files changed, 19 insertions, 0 deletions
diff --git a/include/osmocom/gprs/gprs_ns2.h b/include/osmocom/gprs/gprs_ns2.h index 5f341d98..d332e484 100644 --- a/include/osmocom/gprs/gprs_ns2.h +++ b/include/osmocom/gprs/gprs_ns2.h @@ -140,6 +140,7 @@ int gprs_ns2_ip_connect_sns(struct gprs_ns2_vc_bind *bind, uint16_t nsei); const struct osmo_sockaddr *gprs_ns2_ip_vc_remote(struct gprs_ns2_vc *nsvc); +const struct osmo_sockaddr *gprs_ns2_ip_vc_local(const struct gprs_ns2_vc *nsvc); const struct osmo_sockaddr *gprs_ns2_ip_bind_sockaddr(struct gprs_ns2_vc_bind *bind); int gprs_ns2_is_ip_bind(struct gprs_ns2_vc_bind *bind); int gprs_ns2_ip_bind_set_dscp(struct gprs_ns2_vc_bind *bind, int dscp); diff --git a/src/gb/gprs_ns2_udp.c b/src/gb/gprs_ns2_udp.c index e6891183..a3e9da6b 100644 --- a/src/gb/gprs_ns2_udp.c +++ b/src/gb/gprs_ns2_udp.c @@ -393,6 +393,23 @@ struct gprs_ns2_vc *gprs_ns2_ip_bind_connect(struct gprs_ns2_vc_bind *bind, return nsvc; } +/*! Return the socket address of the local peer of a NS-VC. + * \param[in] nsvc NS-VC whose local peer we want to know + * \return address of the local peer; NULL in case of error */ +const struct osmo_sockaddr *gprs_ns2_ip_vc_local(const struct gprs_ns2_vc *nsvc) +{ + struct priv_bind *priv; + + if (nsvc->ll != GPRS_NS_LL_UDP) + return NULL; + + if (nsvc->bind->driver != &vc_driver_ip) + return NULL; + + priv = nsvc->bind->priv; + return &priv->addr; +} + /*! Return the socket address of the remote peer of a NS-VC. * \param[in] nsvc NS-VC whose remote peer we want to know * \return address of the remote peer; NULL in case of error */ diff --git a/src/gb/libosmogb.map b/src/gb/libosmogb.map index ee8651e0..f542496d 100644 --- a/src/gb/libosmogb.map +++ b/src/gb/libosmogb.map @@ -93,6 +93,7 @@ gprs_ns2_ip_connect; gprs_ns2_ip_connect2; gprs_ns2_ip_connect_inactive; gprs_ns2_ip_connect_sns; +gprs_ns2_ip_vc_local; gprs_ns2_ip_vc_remote; gprs_ns2_is_frgre_bind; gprs_ns2_is_ip_bind; |