diff options
author | Holger Hans Peter Freyther <zecke@selfish.org> | 2010-04-21 18:56:12 +0800 |
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committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2010-04-21 18:56:12 +0800 |
commit | 93cc16ae4f85c8712f50881f094c1ac6882f99f3 (patch) | |
tree | 52c332b45d480fac9da17f8caf3c4088009eb99c /openbsc/src/nat/bsc_sccp.c | |
parent | 119a1976f538d671e7c9b097f2dc8aff76d3be15 (diff) |
[nat] Lookup by BSC Connection otherwise the point of reassigning the is defeated
When sending a MSG to the MSC try to find the to be used "src" reference
by comparing the reference on the BSC and the BSC connection. Only this
tuple needs to be unique.
Actually only when looking at the SRC REF we need to compare the BSC as the
dest reference should be unique but we are just making the check a bit stronger
to make it look symmetric.
Diffstat (limited to 'openbsc/src/nat/bsc_sccp.c')
-rw-r--r-- | openbsc/src/nat/bsc_sccp.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/openbsc/src/nat/bsc_sccp.c b/openbsc/src/nat/bsc_sccp.c index 2edfc5983..4ef2d551b 100644 --- a/openbsc/src/nat/bsc_sccp.c +++ b/openbsc/src/nat/bsc_sccp.c @@ -204,11 +204,14 @@ struct sccp_connections *patch_sccp_src_ref_to_bsc(struct msgb *msg, */ struct sccp_connections *patch_sccp_src_ref_to_msc(struct msgb *msg, struct bsc_nat_parsed *parsed, - struct bsc_nat *nat) + struct bsc_connection *bsc) { struct sccp_connections *conn; - llist_for_each_entry(conn, &nat->sccp_connections, list_entry) { + llist_for_each_entry(conn, &bsc->nat->sccp_connections, list_entry) { + if (conn->bsc != bsc) + continue; + if (parsed->src_local_ref) { if (equal(parsed->src_local_ref, &conn->real_ref)) { *parsed->src_local_ref = conn->patched_ref; |