diff options
| author | Harald Welte <laforge@osmocom.org> | 2020-11-24 11:31:13 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@osmocom.org> | 2020-11-24 11:33:16 +0100 |
| commit | 8553f5532ac7182506845abea0f40e92d5149f24 (patch) | |
| tree | 86e563967f4540c35d2684e79c5102f109be663a | |
| parent | 3375fa4d64b37ee68f105ce51ea61deeeb8f585b (diff) | |
gbproxy: Implement paging to entire BSS area
When we receive a PAGING for PS or CS with destination to the entire
BSS area, we need to iterate over all peers and send one copy of the
paging to each of them.
Change-Id: Iecf244238500a354d5a5b40c76f0c0bb8f8c2511
| -rw-r--r-- | src/gbproxy/gb_proxy.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/gbproxy/gb_proxy.c b/src/gbproxy/gb_proxy.c index 6c56233d..39b9ffdf 100644 --- a/src/gbproxy/gb_proxy.c +++ b/src/gbproxy/gb_proxy.c @@ -1136,12 +1136,23 @@ static int gbprox_rx_paging(struct gbproxy_config *cfg, struct msgb *msg, struct n_peers++; } } - } else + } else if (TLVP_PRESENT(tp, BSSGP_IE_BSS_AREA_ID)) { + /* iterate over all peers and dispatch the paging to each matching one */ + llist_for_each_entry(peer, &cfg->bts_peers, list) { + LOGPC(DGPRS, LOGL_INFO, "broadcasting to peer BVCI=%u\n", peer->bvci); + gbprox_relay2peer(msg, peer, ns_bvci); + n_peers++; + } + } else { LOGPC(DGPRS, LOGL_INFO, "\n"); + LOGP(DGPRS, LOGL_ERROR, "NSEI=%u(SGSN) BSSGP PAGING: " + "unable to route, missing IE\n", nsei); + rate_ctr_inc(&cfg->ctrg->ctr[errctr]); + } if (n_peers == 0) { LOGP(DGPRS, LOGL_ERROR, "NSEI=%u(SGSN) BSSGP PAGING: " - "unable to route, missing IE\n", nsei); + "unable to route, no destination found\n", nsei); rate_ctr_inc(&cfg->ctrg->ctr[errctr]); return -EINVAL; } |