give ip.access RSL IE's their proper names
diff --git a/openbsc/src/abis_rsl.c b/openbsc/src/abis_rsl.c
index a5b9a90..6f14c60 100644
--- a/openbsc/src/abis_rsl.c
+++ b/openbsc/src/abis_rsl.c
@@ -107,9 +107,9 @@
 		[RSL_IE_IPAC_REMOTE_PORT]	= { TLV_TYPE_FIXED, 2 },
 		[RSL_IE_IPAC_LOCAL_IP]		= { TLV_TYPE_FIXED, 4 },
 		[RSL_IE_IPAC_LOCAL_PORT]	= { TLV_TYPE_FIXED, 2 },
-		[0xf4]				= { TLV_TYPE_TV },
-		[0xf8]				= { TLV_TYPE_FIXED, 2 },
-		[0xfc]				= { TLV_TYPE_TV },
+		[RSL_IE_IPAC_SPEECH_MODE]	= { TLV_TYPE_TV },
+		[RSL_IE_IPAC_CONN_ID]		= { TLV_TYPE_FIXED, 2 },
+		[RSL_IE_IPAC_RTP_PAYLOAD2]	= { TLV_TYPE_TV },
 	},
 };
 #define rsl_tlv_parse(dec, buf, len)     \
@@ -850,7 +850,7 @@
 		DEBUGPC(DMEAS, "MS_TO=%d ", 
 			*TLVP_VAL(&tp, RSL_IE_MS_TIMING_OFFSET));
 	if (TLVP_PRESENT(&tp, RSL_IE_L1_INFO)) {
-		u_int8_t *val = TLVP_VAL(&tp, RSL_IE_L1_INFO);
+		const u_int8_t *val = TLVP_VAL(&tp, RSL_IE_L1_INFO);
 		u_int8_t pwr_lvl = val[0] >> 3;
 		DEBUGPC(DMEAS, "L1_MS_PWR=%ddBm ",
 			ms_pwr_dbm(msg->trx->bts->band, pwr_lvl));
@@ -1195,7 +1195,7 @@
 	dh->chan_nr = lchan2chan_nr(lchan);
 
 	att_f8 = msgb_put(msg, sizeof(f8)+1);
-	att_f8[0] = 0xf8;
+	att_f8[0] = RSL_IE_IPAC_CONN_ID;
 	att_f8[1] = f8 >> 8;
 	att_f8[2] = f8 & 0xff;
 
@@ -1212,8 +1212,8 @@
 	att_port[1] = port >> 8;
 	att_port[2] = port & 0xff;
 
-	msgb_tv_put(msg, 0xf4, 1);	/* F4 01 */
-	msgb_tv_put(msg, 0xfc, fc);	/* FC 7F */
+	msgb_tv_put(msg, RSL_IE_IPAC_SPEECH_MODE, 1);	/* F4 01 */
+	msgb_tv_put(msg, RSL_IE_IPAC_RTP_PAYLOAD2, fc);	/* FC 7F */
 	msg->trx = lchan->ts->trx;
 
 	return abis_rsl_sendmsg(msg);
@@ -1234,8 +1234,8 @@
 	rsl_tlv_parse(&tv, dh->data, msgb_l2len(msg)-sizeof(*dh));
 	if (!TLVP_PRESENT(&tv, RSL_IE_IPAC_LOCAL_PORT) ||
 	    !TLVP_PRESENT(&tv, RSL_IE_IPAC_LOCAL_IP) ||
-	    !TLVP_PRESENT(&tv, 0xfc) ||
-	    !TLVP_PRESENT(&tv, 0xf8)) {
+	    !TLVP_PRESENT(&tv, RSL_IE_IPAC_RTP_PAYLOAD2) ||
+	    !TLVP_PRESENT(&tv, RSL_IE_IPAC_CONN_ID)) {
 		DEBUGPC(DRSL, "mandatory IE missing");
 		return -EINVAL;
 	}
@@ -1243,7 +1243,7 @@
 	port = *((u_int16_t *) TLVP_VAL(&tv, RSL_IE_IPAC_LOCAL_PORT));
 	attr_f8 = *((u_int16_t *) TLVP_VAL(&tv, 0xf8));
 
-	DEBUGPC(DRSL, "IP=%s PORT=%d FC=%d F8=%d",
+	DEBUGPC(DRSL, "IP=%s PORT=%d RTP_PAYLOAD2=%d CONN_ID=%d",
 		inet_ntoa(ip), ntohs(port), *TLVP_VAL(&tv, 0xfc),
 		ntohs(attr_f8));
 
@@ -1251,7 +1251,7 @@
 	ts->abis_ip.bound_ip = ntohl(ip.s_addr);
 	ts->abis_ip.bound_port = ntohs(port);
 	ts->abis_ip.attr_f8 = ntohs(attr_f8);
-	ts->abis_ip.attr_fc = *TLVP_VAL(&tv, 0xfc);
+	ts->abis_ip.attr_fc = *TLVP_VAL(&tv, RSL_IE_IPAC_RTP_PAYLOAD2);
 
 	dispatch_signal(SS_ABISIP, S_ABISIP_BIND_ACK, msg->lchan);