diff options
Diffstat (limited to 'openbsc/src/gprs/gb_proxy_patch.c')
| -rw-r--r-- | openbsc/src/gprs/gb_proxy_patch.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/openbsc/src/gprs/gb_proxy_patch.c b/openbsc/src/gprs/gb_proxy_patch.c index c1b88d99e..970f2f62c 100644 --- a/openbsc/src/gprs/gb_proxy_patch.c +++ b/openbsc/src/gprs/gb_proxy_patch.c @@ -335,6 +335,15 @@ void gbproxy_patch_bssgp(struct msgb *msg, uint8_t *bssgp, size_t bssgp_len, goto patch_error; } + if (!tlli_info && parse_ctx->tlli_enc && parse_ctx->to_bss) { + /* Happens with unknown (not cached) TLLI coming from + * the SGSN */ + /* TODO: What shall be done with the message in this case? */ + err_ctr = GBPROX_PEER_CTR_TLLI_UNKNOWN; + err_info = "TLLI sent by the SGSN is unknown"; + goto patch_error; + } + if (!tlli_info) return; @@ -346,13 +355,6 @@ void gbproxy_patch_bssgp(struct msgb *msg, uint8_t *bssgp, size_t bssgp_len, gbproxy_patch_tlli(parse_ctx->tlli_enc, peer, tlli, parse_ctx->to_bss, "TLLI"); parse_ctx->tlli = tlli; - } else if (parse_ctx->to_bss) { - /* Happens with unknown (not cached) TLLI coming from - * the SGSN */ - /* TODO: What shall be done with the message in this case? */ - err_ctr = GBPROX_PEER_CTR_TLLI_UNKNOWN; - err_info = "TLLI sent by the SGSN is unknown"; - goto patch_error; } else { /* Internal error */ err_ctr = GBPROX_PEER_CTR_PATCH_ERR; |