Log expected SRES on GPRS AUTH REJECT
Change-Id: I19b0001650979bf7f1832f04f9fd5a26beb577d0
diff --git a/openbsc/src/gprs/gprs_gmm.c b/openbsc/src/gprs/gprs_gmm.c
index 363b457..e3d5c7d 100644
--- a/openbsc/src/gprs/gprs_gmm.c
+++ b/openbsc/src/gprs/gprs_gmm.c
@@ -640,7 +640,9 @@
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;