use new libosmogsm ip.access protocol header file
diff --git a/openbsc/include/openbsc/ipaccess.h b/openbsc/include/openbsc/ipaccess.h
index 8d30327..c2ca2a5 100644
--- a/openbsc/include/openbsc/ipaccess.h
+++ b/openbsc/include/openbsc/ipaccess.h
@@ -4,61 +4,7 @@
 #include "e1_input.h"
 #include "gsm_subscriber.h"
 #include <osmocom/core/linuxlist.h>
-
-#define IPA_TCP_PORT_OML	3002
-#define IPA_TCP_PORT_RSL	3003
-
-struct ipaccess_head {
-	uint16_t len;	/* network byte order */
-	uint8_t proto;
-	uint8_t data[0];
-} __attribute__ ((packed));
-
-struct ipaccess_head_ext {
-	uint8_t proto;
-	uint8_t data[0];
-} __attribute__ ((packed));
-
-enum ipaccess_proto {
-	IPAC_PROTO_RSL		= 0x00,
-	IPAC_PROTO_IPACCESS	= 0xfe,
-	IPAC_PROTO_SCCP		= 0xfd,
-	IPAC_PROTO_OML		= 0xff,
-
-
-	/* OpenBSC extensions */
-	IPAC_PROTO_OSMO		= 0xee,
-	IPAC_PROTO_MGCP_OLD	= 0xfc,
-};
-
-enum ipaccess_proto_ext {
-	IPAC_PROTO_EXT_CTRL	= 0x00,
-	IPAC_PROTO_EXT_MGCP	= 0x01,
-	IPAC_PROTO_EXT_LAC	= 0x02,
-};
-
-enum ipaccess_msgtype {
-	IPAC_MSGT_PING		= 0x00,
-	IPAC_MSGT_PONG		= 0x01,
-	IPAC_MSGT_ID_GET	= 0x04,
-	IPAC_MSGT_ID_RESP	= 0x05,
-	IPAC_MSGT_ID_ACK	= 0x06,
-
-	/* OpenBSC extension */
-	IPAC_MSGT_SCCP_OLD	= 0xff,
-};
-
-enum ipaccess_id_tags {
-	IPAC_IDTAG_SERNR		= 0x00,
-	IPAC_IDTAG_UNITNAME		= 0x01,
-	IPAC_IDTAG_LOCATION1		= 0x02,
-	IPAC_IDTAG_LOCATION2		= 0x03,
-	IPAC_IDTAG_EQUIPVERS		= 0x04,
-	IPAC_IDTAG_SWVERSION		= 0x05,
-	IPAC_IDTAG_IPADDR		= 0x06,
-	IPAC_IDTAG_MACADDR		= 0x07,
-	IPAC_IDTAG_UNIT			= 0x08,
-};
+#include <osmocom/gsm/protocol/ipaccess.h>
 
 struct ipac_msgt_sccp_state {
 	uint8_t	src_ref[3];
@@ -100,38 +46,6 @@
 int ipaccess_drop_oml(struct gsm_bts *bts);
 int ipaccess_drop_rsl(struct gsm_bts_trx *trx);
 
-/*
- * Firmware specific header
- */
-struct sdp_firmware {
-	char magic[4];
-	char more_magic[2];
-	uint16_t more_more_magic;
-	uint32_t header_length;
-	uint32_t file_length;
-	char sw_part[20];
-	char text1[64];
-	char time[12];
-	char date[14];
-	char text2[10];
-	char version[20];
-	uint16_t table_offset;
-	/* stuff i don't know */
-} __attribute__((packed));
-
-struct sdp_header_entry {
-	uint16_t something1;
-	char text1[64];
-	char time[12];
-	char date[14];
-	char text2[10];
-	char version[20];
-	uint32_t length;
-	uint32_t addr1;
-	uint32_t addr2;
-	uint32_t start;
-} __attribute__((packed));
-
 struct sdp_header_item {
 	struct sdp_header_entry header_entry;
 	struct llist_head entry;