diff options
Diffstat (limited to 'src/gb/gprs_bssgp_util.c')
-rw-r--r-- | src/gb/gprs_bssgp_util.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/gb/gprs_bssgp_util.c b/src/gb/gprs_bssgp_util.c index ae4647ef..261e0b0f 100644 --- a/src/gb/gprs_bssgp_util.c +++ b/src/gb/gprs_bssgp_util.c @@ -99,6 +99,20 @@ int bssgp_tx_status(uint8_t cause, uint16_t *bvci, struct msgb *orig_msg) struct bssgp_normal_hdr *bgph = (struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph)); + /* GSM 08.18, 10.4.14.1: The BVCI must be included if (and only if) the + cause is either "BVCI blocked" or "BVCI unknown" */ + if (cause == BSSGP_CAUSE_UNKNOWN_BVCI || cause == BSSGP_CAUSE_BVCI_BLOCKED) { + if (bvci == NULL) + LOGP(DBSSGP, LOGL_ERROR, "BSSGP Tx STATUS, cause=%s: " + "missing conditional BVCI\n", + bssgp_cause_str(cause)); + } else { + if (bvci != NULL) + LOGP(DBSSGP, LOGL_ERROR, "BSSGP Tx STATUS, cause=%s: " + "unexpected conditional BVCI\n", + bssgp_cause_str(cause)); + } + LOGP(DBSSGP, LOGL_NOTICE, "BSSGP BVCI=%u Tx STATUS, cause=%s\n", bvci ? *bvci : 0, bssgp_cause_str(cause)); msgb_nsei(msg) = msgb_nsei(orig_msg); |