bssgp: make comments more explicit, include 'Rx' in received messages
diff --git a/openbsc/src/libgb/gprs_bssgp.c b/openbsc/src/libgb/gprs_bssgp.c
index b74791c..072dff6 100644
--- a/openbsc/src/libgb/gprs_bssgp.c
+++ b/openbsc/src/libgb/gprs_bssgp.c
@@ -257,7 +257,7 @@
 	 * informs us about its RAC + Cell ID, so we can create a mapping */
 	if (bvci != 0 && bvci != 1) {
 		if (!TLVP_PRESENT(tp, BSSGP_IE_CELL_ID)) {
-			LOGP(DBSSGP, LOGL_ERROR, "BSSGP BVCI=%u RESET "
+			LOGP(DBSSGP, LOGL_ERROR, "BSSGP BVCI=%u Rx RESET "
 				"missing mandatory IE\n", bvci);
 			return -EINVAL;
 		}
@@ -289,7 +289,7 @@
 		return 0;
 	}
 
-	LOGP(DBSSGP, LOGL_INFO, "BSSGP BVCI=%u BVC-BLOCK\n", bvci);
+	LOGP(DBSSGP, LOGL_INFO, "BSSGP Rx BVCI=%u BVC-BLOCK\n", bvci);
 
 	ptp_ctx = btsctx_by_bvci_nsei(bvci, msgb_nsei(msg));
 	if (!ptp_ctx)
@@ -343,7 +343,7 @@
 	/* extract TLLI and parse TLV IEs */
 	msgb_tlli(msg) = ntohl(budh->tlli);
 
-	DEBUGP(DBSSGP, "BSSGP TLLI=0x%08x UPLINK-UNITDATA\n", msgb_tlli(msg));
+	DEBUGP(DBSSGP, "BSSGP TLLI=0x%08x Rx UPLINK-UNITDATA\n", msgb_tlli(msg));
 
 	/* Cell ID and LLC_PDU are the only mandatory IE */
 	if (!TLVP_PRESENT(tp, BSSGP_IE_CELL_ID) ||
@@ -414,7 +414,7 @@
 	tlli = ntohl(*(uint32_t *)TLVP_VAL(tp, BSSGP_IE_TLLI));
 	suspend_ref = *TLVP_VAL(tp, BSSGP_IE_SUSPEND_REF_NR);
 
-	DEBUGP(DBSSGP, "BSSGP BVCI=%u TLLI=0x%08x RESUME\n", ctx->bvci, tlli);
+	DEBUGP(DBSSGP, "BSSGP BVCI=%u TLLI=0x%08x Rx RESUME\n", ctx->bvci, tlli);
 
 	gsm48_parse_ra(&raid, TLVP_VAL(tp, BSSGP_IE_ROUTEING_AREA));
 
@@ -445,7 +445,7 @@
 	if (TLVP_PRESENT(tp, BSSGP_IE_TLLI))
 		tlli = ntohl(*(uint32_t *)TLVP_VAL(tp, BSSGP_IE_TLLI));
 
-	DEBUGP(DBSSGP, "BSSGP BVCI=%u TLLI=%08x LLC DISCARDED\n",
+	DEBUGP(DBSSGP, "BSSGP BVCI=%u TLLI=%08x Rx LLC DISCARDED\n",
 		ctx->bvci, tlli);
 
 	rate_ctr_inc(&ctx->ctrg->ctr[BSSGP_CTR_DISCARDED]);
@@ -579,7 +579,7 @@
 		break;
 	case BSSGP_PDUT_FLUSH_LL_ACK:
 		/* BSS informs us it has performed LL FLUSH */
-		DEBUGP(DBSSGP, "BSSGP BVCI=%u Rx FLUSH LL ACK\n", bctx->bvci);
+		DEBUGP(DBSSGP, "BSSGP Rx BVCI=%u FLUSH LL ACK\n", bctx->bvci);
 		/* FIXME: send NM_FLUSH_LL.res to NM */
 		break;
 	case BSSGP_PDUT_LLC_DISCARD: