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authorMax <msuraev@sysmocom.de>2017-01-13 19:18:52 +0100
committerMax <msuraev@sysmocom.de>2017-01-13 19:32:22 +0100
commit3d07aef8006e3953edfee6f4e74b810ee3dc16f4 (patch)
tree736abc13d00e945e62880fa066b380eadef32767 /openbsc/src/gprs
parent98bc7fa50d0731864297f8fb82932d480c426ff6 (diff)
Log expected SRES on GPRS AUTH REJECT
Diffstat (limited to 'openbsc/src/gprs')
-rw-r--r--openbsc/src/gprs/gprs_gmm.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/openbsc/src/gprs/gprs_gmm.c b/openbsc/src/gprs/gprs_gmm.c
index 363b45766..e3d5c7d64 100644
--- a/openbsc/src/gprs/gprs_gmm.c
+++ b/openbsc/src/gprs/gprs_gmm.c
@@ -640,7 +640,9 @@ static int gsm48_rx_gmm_auth_ciph_resp(struct sgsn_mm_ctx *ctx,
memcmp(TLVP_VAL(&tp, GSM48_IE_GMM_AUTH_SRES), at->vec.sres,
sizeof(at->vec.sres)) != 0) {
- LOGMMCTXP(LOGL_NOTICE, ctx, "Received SRES doesn't match\n");
+ LOGMMCTXP(LOGL_NOTICE, ctx, "Received SRES doesn't match "
+ "expected RES %s\n", osmo_hexdump(at->vec.sres,
+ sizeof(at->vec.sres)));
rc = gsm48_tx_gmm_auth_ciph_rej(ctx);
mm_ctx_cleanup_free(ctx, "GPRS AUTH AND CIPH REJECT");
return rc;