diff options
Diffstat (limited to 'openbsc/src/gprs/gprs_gb_parse.c')
| -rw-r--r-- | openbsc/src/gprs/gprs_gb_parse.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/openbsc/src/gprs/gprs_gb_parse.c b/openbsc/src/gprs/gprs_gb_parse.c index 2baaa069c..a0a4469b3 100644 --- a/openbsc/src/gprs/gprs_gb_parse.c +++ b/openbsc/src/gprs/gprs_gb_parse.c @@ -219,6 +219,23 @@ static int gprs_gb_parse_gmm_attach_ack(uint8_t *data, size_t data_len, return 1; } +static int gprs_gb_parse_gmm_attach_rej(uint8_t *data, size_t data_len, + struct gprs_gb_parse_context *parse_ctx) +{ + uint8_t *value; + + parse_ctx->llc_msg_name = "ATTACH_REJ"; + + /* GMM cause */ + if (v_fixed_shift(&data, &data_len, 1, &value) <= 0) + return 0; + + parse_ctx->invalidate_tlli = 1; + + return 1; +} + + static int gprs_gb_parse_gmm_detach_req(uint8_t *data, size_t data_len, struct gprs_gb_parse_context *parse_ctx) { @@ -442,6 +459,9 @@ int gprs_gb_parse_dtap(uint8_t *data, size_t data_len, case GSM48_MT_GMM_ATTACH_REQ: return gprs_gb_parse_gmm_attach_req(data, data_len, parse_ctx); + case GSM48_MT_GMM_ATTACH_REJ: + return gprs_gb_parse_gmm_attach_rej(data, data_len, parse_ctx); + case GSM48_MT_GMM_ATTACH_ACK: return gprs_gb_parse_gmm_attach_ack(data, data_len, parse_ctx); |