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osmo-pcu
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gb: allow only packets from a specific SGSN 

Each PCU has a specifically assigned SGSN, which may send
packets to the PCU. Ensure that no one else except the
configured SGSN can send packets to the PCU.

Change-Id: Ic2009039fab7cf0fba916556239747ae5b410366
Depends: libosmocore Ifeb201d9006eec275a46708007ff342cdfc14e45
This commit is contained in:
Philipp Maier 2017-10-17 15:33:48 +02:00 committed by Harald Welte
parent a4f4822784
commit 4c9ec22546
1 changed files with 2 additions and 0 deletions
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2
src/gprs_bssgp_pcu.cpp
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@ -896,6 +896,8 @@ struct gprs_bssgp_pcu *gprs_bssgp_create_and_connect(struct gprs_rlcmac_bts *bts
return NULL;
}
gprs_ns_vty_init(bssgp_nsi);
bssgp_nsi->nsip.remote_port = sgsn_port;
bssgp_nsi->nsip.remote_ip = sgsn_ip;
bssgp_nsi->nsip.local_port = local_port;
rc = gprs_ns_nsip_listen(bssgp_nsi);
if (rc < 0) {