From 4b5b00009c8aec76fc228f8d1afdbdeefca6975d Mon Sep 17 00:00:00 2001
From: 7u83 <7u83@mail.ru>
Date: Tue, 9 Aug 2022 22:35:47 +0200
Subject: [PATCH] Renamed struct conn to struct cw_Conn

---
 src/ac/shell.c                           |  20 ++---
 src/ac/wtplist.c                         |   6 +-
 src/ac/wtpman.c                          |  12 +--
 src/ac/wtpman.h                          |   2 +-
 src/cw/Makefile                          |   5 +-
 src/cw/conn.h                            | 105 ++++++++++++-----------
 src/cw/conn_create.c                     |   6 +-
 src/cw/conn_create_noq.c                 |   6 +-
 src/cw/conn_destroy.c                    |   2 +-
 src/cw/conn_init.c                       |   4 +-
 src/cw/conn_process_packet.c             |  30 +++----
 src/cw/conn_q_add_packet.c               |   2 +-
 src/cw/conn_q_get_packet.c               |   2 +-
 src/cw/conn_q_recv_packet.c              |   6 +-
 src/cw/conn_q_wait_packet.c              |   2 +-
 src/cw/conn_recv_packet.c                |  10 +--
 src/cw/conn_send_data_packet.c           |   2 +-
 src/cw/conn_send_msg.c                   |   4 +-
 src/cw/conn_send_packet.c                |   2 +-
 src/cw/connlist.c                        |  24 +++---
 src/cw/connlist.h                        |  12 +--
 src/cw/cw.h                              |  32 +++----
 src/cw/cw_decode_msg.c                   |   5 +-
 src/cw/cw_detect_nat.c                   |   2 +-
 src/cw/cw_in_capwap_local_ipv6_address.c |   2 +-
 src/cw/cw_in_generic.c                   |  35 +++++++-
 src/cw/cw_in_wtp_reboot_statistics.c     |   2 +-
 src/cw/cw_put_msg.c                      |   4 +-
 src/cw/cw_read_descriptor_subelems.c     |  44 ++++++----
 src/cw/cw_read_from.c                    |   2 +-
 src/cw/cw_read_wtp_descriptor.c          |   2 +-
 src/cw/cw_read_wtp_descriptor_7.c        |   7 +-
 src/cw/cw_setup_dtls.c                   |   4 +-
 src/cw/cw_type_bstr16.c                  |  31 ++++++-
 src/cw/cw_type_byte.c                    |  28 +++++-
 src/cw/dbg.c                             |   8 +-
 src/cw/dbg.h                             |  18 ++--
 src/cw/dbg_strings.c                     |   3 +
 src/cw/dtls_bio.c                        |   4 +-
 src/cw/dtls_openssl.c                    |  20 ++---
 src/cw/dtls_openssl.h                    |  16 ++--
 src/cw/dtls_openssl_accept.c             |   2 +-
 src/cw/dtls_openssl_bio.c                |  12 +--
 src/cw/dtls_openssl_connect.c            |   6 +-
 src/cw/dtls_openssl_get_cipher.c         |   2 +-
 src/cw/send.c                            |   8 +-
 src/mod/capwap/capwap_actions_ac.c       |   4 +-
 src/mod/capwap/mod_capwap_ac.c           |   4 +-
 src/mod/cisco/cisco_actions_ac.c         |  19 ++--
 src/mod/cisco/cisco_in_wtp_descriptor.c  |   2 +-
 src/mod/cisco/mod_cisco_ac.c             |   4 +-
 51 files changed, 349 insertions(+), 247 deletions(-)

diff --git a/src/ac/shell.c b/src/ac/shell.c
index 25e1d362..65273a05 100644
--- a/src/ac/shell.c
+++ b/src/ac/shell.c
@@ -36,7 +36,7 @@ void wlan0_cmd(struct shelldata *sd, const char * cmd);
 void show_cfg (FILE *out, mavl_t ktv);
 void show_aps (FILE *out);
 
-struct conn * find_ap(const char *name);
+struct cw_Conn * find_ap(const char *name);
 
 struct command{
 	char * cmd;
@@ -72,7 +72,7 @@ void list_cmd(struct shelldata *sd, const char *cmd)
 
 void cfg_cmd(struct shelldata *sd, const char *cmd)
 {
-	struct conn * conn;
+	struct cw_Conn * conn;
 	wtplist_lock();
 	conn = find_ap(sd->prompt);
 	if (conn==NULL){
@@ -86,7 +86,7 @@ void cfg_cmd(struct shelldata *sd, const char *cmd)
 
 void ucfg_cmd(struct shelldata *sd, const char *cmd)
 {
-	struct conn * conn;
+	struct cw_Conn * conn;
 	show_cfg(sd->out,sd->update_cfg);
 
 }
@@ -96,7 +96,7 @@ void ucfg_cmd(struct shelldata *sd, const char *cmd)
 void 
 send_cmd(struct shelldata * sd, const char *cmd)
 {
-	struct conn * conn;
+	struct cw_Conn * conn;
 	wtplist_lock();
 	conn = find_ap(sd->prompt);
 	if (conn==NULL){
@@ -111,7 +111,7 @@ send_cmd(struct shelldata * sd, const char *cmd)
 void 
 wlan0_cmd(struct shelldata * sd, const char *cmd)
 {
-	struct conn * conn;
+	struct cw_Conn * conn;
 	wtplist_lock();
 	conn = find_ap(sd->prompt);
 	if (conn==NULL){
@@ -129,7 +129,7 @@ wlan0_cmd(struct shelldata * sd, const char *cmd)
 
 void set_cmd(struct shelldata *sd, const char *str)
 {
-	struct conn * conn;
+	struct cw_Conn * conn;
 	struct cw_Val_Reader r;
 	char key[CW_KTV_MAX_KEY_LEN];
 	char type[CW_KTV_MAX_KEY_LEN];
@@ -189,7 +189,7 @@ void show_aps (FILE *out)
 		cw_Val_t * result;
 		char addr[SOCK_ADDR_BUFSIZE];
 		char wtp_name[CAPWAP_MAX_WTP_NAME_LEN];
-		struct conn * conn;
+		struct cw_Conn * conn;
 		conn = mavliter_get_ptr (&it);
 		
 		sock_addr2str_p (&conn->addr, addr);
@@ -211,7 +211,7 @@ void show_aps (FILE *out)
 
 
 
-struct conn * find_ap(const char *name)
+struct cw_Conn * find_ap(const char *name)
 {
 	struct connlist * cl;
 	mavliter_t it;
@@ -224,7 +224,7 @@ struct conn * find_ap(const char *name)
 	mavliter_foreach (&it) {
 		cw_Val_t * result;
 		char wtp_name[CAPWAP_MAX_WTP_NAME_LEN];
-		struct conn * conn;
+		struct cw_Conn * conn;
 		conn = mavliter_get_ptr (&it);
 		
 		result = cw_ktv_get (conn->remote_cfg, "wtp-name", NULL);
@@ -266,7 +266,7 @@ void con (FILE *out)
 		cw_Val_t * result;
 		char addr[SOCK_ADDR_BUFSIZE];
 		char wtp_name[CAPWAP_MAX_WTP_NAME_LEN];
-		struct conn * conn;
+		struct cw_Conn * conn;
 		conn = mavliter_get_ptr (&it);
 		
 		sock_addr2str_p (&conn->addr, addr);
diff --git a/src/ac/wtplist.c b/src/ac/wtplist.c
index 246d4cb0..3da0e287 100644
--- a/src/ac/wtplist.c
+++ b/src/ac/wtplist.c
@@ -71,7 +71,7 @@ void wtplist_destroy()
 struct wtpman * wtplist_get(const struct sockaddr * addr)
 {
 
-	struct conn * conn = connlist_get(connlist,addr);
+	struct cw_Conn * conn = connlist_get(connlist,addr);
 	if (!conn)
 		return 0;
 	return conn->data;
@@ -80,8 +80,8 @@ struct wtpman * wtplist_get(const struct sockaddr * addr)
 
 struct wtpman * wtplist_get_by_session_id(bstr16_t *session_id)
 {
-	struct conn  search;
-	struct conn * conn;
+	struct cw_Conn  search;
+	struct cw_Conn * conn;
 	
 	search.session_id = session_id;
 	/*memcpy (search.session_id, session_id,16);*/
diff --git a/src/ac/wtpman.c b/src/ac/wtpman.c
index c2905494..766a7d61 100644
--- a/src/ac/wtpman.c
+++ b/src/ac/wtpman.c
@@ -63,7 +63,7 @@ static void reset_echointerval_timer(struct wtpman *wtpman)
 }
 
 
-static int msg_start_handler(struct conn *conn, struct cw_action_in *a,
+static int msg_start_handler(struct cw_Conn *conn, struct cw_action_in *a,
 			     uint8_t * data, int len, struct sockaddr *from)
 {
 	struct wtpman *wtpman = conn->data;
@@ -144,7 +144,7 @@ static int wtpman_join(void *arg)
 	int rc;
 	char sock_buf[SOCK_ADDR_BUFSIZE];
 	struct wtpman *wtpman = (struct wtpman *) arg;
-	struct conn *conn = wtpman->conn;
+	struct cw_Conn *conn = wtpman->conn;
 	time_t timer, wait_join;
 
 	cw_dbg(DBG_INFO, "Join State - %s",
@@ -193,7 +193,7 @@ static int wtpman_join(void *arg)
 static void wtpman_image_data(struct wtpman *wtpman)
 {
 /*	char sock_buf[SOCK_ADDR_BUFSIZE];
-	struct conn *conn = wtpman->conn;
+	struct cw_Conn *conn = wtpman->conn;
 
 	// Image upload 
 	const char *filename = mbag_get_str(conn->outgoing, CW_ITEM_IMAGE_FILENAME, NULL);
@@ -255,7 +255,7 @@ void *wtpman_run_data(void *wtpman_arg)
 	return NULL;
 /*
 	struct wtpman *wtpman = (struct wtpman *) wtpman_arg;
-	struct conn *conn = wtpman->conn;
+	struct cw_Conn *conn = wtpman->conn;
 
 
 	uint8_t data[1001];
@@ -271,7 +271,7 @@ void *wtpman_run_data(void *wtpman_arg)
 
 }
 
-int cw_run_state_machine(struct conn *conn, time_t * timer)
+int cw_run_state_machine(struct cw_Conn *conn, time_t * timer)
 {
 
 	int timerval;
@@ -326,7 +326,7 @@ static void *wtpman_main(void *arg)
 	int rc;
 	time_t timer;
 	char sock_buf[SOCK_ADDR_BUFSIZE];
-	struct conn *conn;
+	struct cw_Conn *conn;
 	int last_state;
 
 	struct wtpman *wtpman = (struct wtpman *) arg;
diff --git a/src/ac/wtpman.h b/src/ac/wtpman.h
index 418d007f..eb33503f 100644
--- a/src/ac/wtpman.h
+++ b/src/ac/wtpman.h
@@ -15,7 +15,7 @@
 struct wtpman {
 	pthread_t thread;
 
-	struct conn *conn;
+	struct cw_Conn *conn;
 
 
 	/* wtp data */
diff --git a/src/cw/Makefile b/src/cw/Makefile
index 469f04c4..798891ff 100644
--- a/src/cw/Makefile
+++ b/src/cw/Makefile
@@ -72,10 +72,11 @@ CWSRC=\
 	cw_type_word.c\
 	cw_type_sysptr.c\
 	cw_write_descriptor_subelem.c\
-	cw_read_from.c \
 	cw_write_radio_element.c\
 	cw_detect_nat.c\
 
+#cw_read_from.c \
+
 KTVSRC=\
 	cw_ktv_add.c\
 	cw_ktv_cast.c\
@@ -202,9 +203,9 @@ MISCSRC=\
 	md5sum.c\
 	mod.c\
 	msgset.c\
-	netconn.c\
 	send.c\
 	strheap.c\
+	netconn.c\
 
 DTLSSRC+=\
 	dtls_bio.c\
diff --git a/src/cw/conn.h b/src/cw/conn.h
index 5acea0fa..f130f1c9 100644
--- a/src/cw/conn.h
+++ b/src/cw/conn.h
@@ -56,7 +56,7 @@ struct cw_action_in;
 /**
  * Connection Object
  */ 
-struct conn {
+struct cw_Conn {
 	int sock;
 	struct sockaddr_storage addr;
 
@@ -106,7 +106,7 @@ struct conn {
 
 
 	/** Counter for mandatory message elements */
-	struct avltree *mand;
+/*	struct avltree *mand;*/
 
 
 	/** Actionsdefs - this defines the possible actions for
@@ -154,19 +154,19 @@ struct conn {
 
 	/* receive and send methods */
 
-	int (*recv_packet) (struct conn *, uint8_t *, int);
-	int (*recv_packet_peek) (struct conn *, uint8_t *, int);
-	int (*send_packet) (struct conn *, const uint8_t *, int);
+	int (*recv_packet) (struct cw_Conn*, uint8_t *, int);
+	int (*recv_packet_peek) (struct cw_Conn*, uint8_t *, int);
+	int (*send_packet) (struct cw_Conn*, const uint8_t *, int);
 /*
-//	int (*recv_data_packet) (struct conn *, uint8_t *,int);
-//	int (*send_data_packet) (struct conn *, const uint8_t *, int);
+//	int (*recv_data_packet) (struct cw_Conn*, uint8_t *,int);
+//	int (*send_data_packet) (struct cw_Conn*, const uint8_t *, int);
 */	
 
-	int (*readfrom) (struct conn *, uint8_t *, int, struct sockaddr_storage *);
-	int (*read) (struct conn *, uint8_t *, int);
-	int (*write) (struct conn *, const uint8_t *, int);
+	int (*readfrom) (struct cw_Conn*, uint8_t *, int, struct sockaddr_storage *);
+	int (*read) (struct cw_Conn*, uint8_t *, int);
+	int (*write) (struct cw_Conn*, const uint8_t *, int);
 /*
-//	int (*write_data) (struct conn *, const uint8_t *, int);
+//	int (*write_data) (struct cw_Conn*, const uint8_t *, int);
 */
 	/* optional packet queue */
 	uint8_t **q;
@@ -179,14 +179,14 @@ struct conn {
 	int cur_packet_pos;
 
 	/* dtls stuff */
-	int (*dtls_start) (struct conn *);
-	int (*dtls_accept) (struct conn *);
+	int (*dtls_start) (struct cw_Conn*);
+	int (*dtls_accept) (struct cw_Conn*);
 
 	bstr16_t dtls_psk;
 	int dtls_psk_enable;
 
 	int dtls_dhbits;
-	int (*dtls_get_psk)(struct conn *,const char *user,uint8_t**psk, int *len);
+	int (*dtls_get_psk)(struct cw_Conn*,const char *user,uint8_t**psk, int *len);
 
 	struct cw_Mod *cmod, *bmod;
 
@@ -229,8 +229,8 @@ struct conn {
 	int strict_hdr;
 
 
-	int (*process_packet)(struct conn *conn, uint8_t * packet, int len,struct sockaddr *from);
-	int (*process_message)(struct conn *conn, uint8_t * rawmsg, int rawlen,
+	int (*process_packet)(struct cw_Conn*conn, uint8_t * packet, int len,struct sockaddr *from);
+	int (*process_message)(struct cw_Conn*conn, uint8_t * rawmsg, int rawlen,
 			   struct sockaddr *from);
 
 	
@@ -238,16 +238,17 @@ struct conn {
 	void  * mods;
 
 
-	int (*msg_start)(struct conn *conn,struct cw_action_in *a,uint8_t*data,int len,struct sockaddr *from);
-	int (*msg_end)(struct conn *conn,struct cw_action_in *a,uint8_t*elem,int len,struct sockaddr *from);
+	int (*msg_start)(struct cw_Conn*conn,struct cw_action_in *a,uint8_t*data,int len,struct sockaddr *from);
+	int (*msg_end)(struct cw_Conn*conn,struct cw_action_in *a,uint8_t*elem,int len,struct sockaddr *from);
 
-	int (*elem_end)(struct conn *conn,struct cw_action_in *a,int afrc,uint8_t*elem,int len,struct sockaddr *from);
+	int (*elem_end)(struct cw_Conn*conn,struct cw_action_in *a,int afrc,uint8_t*elem,int len,struct sockaddr *from);
 
 /*
-//	void (*actions_registered)(struct conn *conn);
+//	void (*actions_registered)(struct cw_Conn*conn);
 */
 
 };
+typedef struct cw_Conn cw_Conn_t;
 
 
 
@@ -255,76 +256,76 @@ struct conn {
 
 
 
-struct conn *conn_create(int sock, struct sockaddr *addr, int qsize);
-struct conn *conn_create_noq(int sock, struct sockaddr *addr);
+struct cw_Conn*conn_create(int sock, struct sockaddr *addr, int qsize);
+struct cw_Conn*conn_create_noq(int sock, struct sockaddr *addr);
 
 
-extern int conn_send_cwmsg(struct conn *conn, struct cwmsg *cwmsg);
+extern int conn_send_cwmsg(struct cw_Conn*conn, struct cwmsg *cwmsg);
 
 /*
-//extern int conn_process_packet(struct conn *conn, uint8_t * packet, int len,
+//extern int conn_process_packet(struct cw_Conn*conn, uint8_t * packet, int len,
 //				int (*cb) (void *, uint8_t *,int len), void *cbarg);
 */
 
-extern int conn_process_packet(struct conn *conn, uint8_t * packet, int len,struct sockaddr *from);
-extern int process_message(struct conn *conn, uint8_t * rawmsg, int rawlen,
+extern int conn_process_packet(struct cw_Conn*conn, uint8_t * packet, int len,struct sockaddr *from);
+extern int process_message(struct cw_Conn*conn, uint8_t * rawmsg, int rawlen,
 			   struct sockaddr *from);
 
-extern uint8_t *conn_get_message(struct conn *conn);
+extern uint8_t *conn_get_message(struct cw_Conn*conn);
 
-extern int conn_send_packet(struct conn *conn, const uint8_t * buffer, int len);
-extern int conn_send_data_packet(struct conn * conn, const uint8_t * buffer, int len);
+extern int conn_send_packet(struct cw_Conn*conn, const uint8_t * buffer, int len);
+extern int conn_send_data_packet(struct cw_Conn* conn, const uint8_t * buffer, int len);
 
-extern void conn_destroy(struct conn *conn);
+extern void conn_destroy(struct cw_Conn*conn);
 
-uint8_t *conn_q_get_packet(struct conn *conn);
-extern int conn_q_recv_packet(struct conn *conn, uint8_t * buffer, int len);
-extern int conn_q_recv_packet_peek(struct conn *conn, uint8_t * buffer, int len);
+uint8_t *conn_q_get_packet(struct cw_Conn*conn);
+extern int conn_q_recv_packet(struct cw_Conn*conn, uint8_t * buffer, int len);
+extern int conn_q_recv_packet_peek(struct cw_Conn*conn, uint8_t * buffer, int len);
 
-extern int conn_recv_packet(struct conn *conn, uint8_t * buf, int len);
-extern int conn_recv_packet_peek(struct conn *conn, uint8_t * buf, int len);
+extern int conn_recv_packet(struct cw_Conn*conn, uint8_t * buf, int len);
+extern int conn_recv_packet_peek(struct cw_Conn*conn, uint8_t * buf, int len);
 
-extern int conn_send_response(struct conn *conn, struct cwmsg *cwmsg, int seqnum);
-extern struct cwrmsg *conn_get_response(struct conn *conn);
+extern int conn_send_response(struct cw_Conn*conn, struct cwmsg *cwmsg, int seqnum);
+extern struct cwrmsg *conn_get_response(struct cw_Conn*conn);
 
 
 #define conn_get_next_seqnum(conn) (conn->seqnum=((conn->seqnum+1)&0xff))
 #define conn_get_last_seqnum(conn) (conn->seqnum&0xff)
 
 
-void conn_q_add_packet(struct conn *conn, uint8_t * packet, int len);
+void conn_q_add_packet(struct cw_Conn*conn, uint8_t * packet, int len);
 
 struct image_identifier;
 struct cwimage_data;
 
-extern void conn_prepare_request(struct conn *conn, int type);
-extern int conn_prepare_image_data_request(struct conn *conn, struct cwimage_data *,
+extern void conn_prepare_request(struct cw_Conn*conn, int type);
+extern int conn_prepare_image_data_request(struct cw_Conn*conn, struct cwimage_data *,
 					   struct image_identifier *id);
 /*
-//extern void conn_detect_capwap(struct conn *conn, struct wtpinfo *wtpinfo);
+//extern void conn_detect_capwap(struct cw_Conn*conn, struct wtpinfo *wtpinfo);
 */
 
-struct cwrmsg *conn_send_request(struct conn *conn);
-struct cwrmsg *conn_wait_for_message(struct conn *conn, time_t timer);
+struct cwrmsg *conn_send_request(struct cw_Conn*conn);
+struct cwrmsg *conn_wait_for_message(struct cw_Conn*conn, time_t timer);
 
-struct cwrmsg *conn_wait_for_request(struct conn *conn, int *msglist, time_t timer);
+struct cwrmsg *conn_wait_for_request(struct cw_Conn*conn, int *msglist, time_t timer);
 
-int conn_q_wait_packet(struct conn * conn, int seconds);
+int conn_q_wait_packet(struct cw_Conn* conn, int seconds);
 
 #define conn_is_error(conn) (conn->dtls_error)
 
-void conn_init(struct conn *conn);
+void conn_init(struct cw_Conn*conn);
 
-extern int cw_read_messages(struct conn *conn);
+extern int cw_read_messages(struct cw_Conn*conn);
 
-extern int conn_recvfrom_packet(struct conn *conn, uint8_t * buf, int len,
+extern int conn_recvfrom_packet(struct cw_Conn*conn, uint8_t * buf, int len,
 			 struct sockaddr_storage *from);
 
-int conn_send_msg(struct conn * conn, uint8_t *rawmsg);
-int cw_read_from(struct conn * conn, struct sockaddr_storage * from);
+int conn_send_msg(struct cw_Conn* conn, uint8_t *rawmsg);
+int cw_read_from(struct cw_Conn* conn, struct sockaddr_storage * from);
 
-int conn_send_msg(struct conn *conn, uint8_t * rawmsg);
+int conn_send_msg(struct cw_Conn *conn, uint8_t * rawmsg);
 
-void conn_clear_upd(struct conn *conn, int merge);
+void conn_clear_upd(struct cw_Conn*conn, int merge);
 
 #endif	/* __CONN_H */
diff --git a/src/cw/conn_create.c b/src/cw/conn_create.c
index 90a1a9fa..23ea2387 100644
--- a/src/cw/conn_create.c
+++ b/src/cw/conn_create.c
@@ -45,10 +45,10 @@
  * for asynchronous operation. 
  * To create a conn object without queue functionallity use  #conn_create_noq.
  */
-struct conn * conn_create(int sock, struct sockaddr * addr, int qsize)
+struct cw_Conn * conn_create(int sock, struct sockaddr * addr, int qsize)
 {
-	struct conn * conn; 
-	conn = malloc(sizeof (struct conn));
+	struct cw_Conn * conn; 
+	conn = malloc(sizeof (struct cw_Conn ));
 	if (!conn)
 		return NULL;
 
diff --git a/src/cw/conn_create_noq.c b/src/cw/conn_create_noq.c
index 95e8b7de..1de682d6 100644
--- a/src/cw/conn_create_noq.c
+++ b/src/cw/conn_create_noq.c
@@ -36,10 +36,10 @@
  * @retval 1 Success
  * @retval 0 failure, conslt errno for more details
  */
-struct conn * conn_create_noq(int sock, struct sockaddr * addr)
+struct cw_Conn * conn_create_noq(int sock, struct sockaddr * addr)
 {
-	struct conn * conn; 
-	conn = malloc(sizeof (struct conn));
+	struct cw_Conn * conn; 
+	conn = malloc(sizeof (struct cw_Conn ));
 	if (!conn)
 		return NULL;
 
diff --git a/src/cw/conn_destroy.c b/src/cw/conn_destroy.c
index f346fc15..fc3c3bc5 100644
--- a/src/cw/conn_destroy.c
+++ b/src/cw/conn_destroy.c
@@ -28,7 +28,7 @@
  * Destroy a conn object
  * @param object to destroy
  */
-void conn_destroy(struct conn * conn)
+void conn_destroy(struct cw_Conn * conn)
 {
 	if (conn->fragman)
 		fragman_destroy(conn->fragman);
diff --git a/src/cw/conn_init.c b/src/cw/conn_init.c
index 7f6f12ac..b24c396a 100644
--- a/src/cw/conn_init.c
+++ b/src/cw/conn_init.c
@@ -47,9 +47,9 @@ static int header_len(struct cw_ElemHandler * handler)
  * Basic initialization of a conn object 
  * @param conn conn object to initialize
  */ 
-void conn_init(struct conn * conn)
+void conn_init(struct cw_Conn * conn)
 {
-	memset(conn,0,sizeof(struct conn));
+	memset(conn,0,sizeof(struct cw_Conn ));
 	conn->retransmit_interval=CAPWAP_RETRANSMIT_INTERVAL;
 	conn->max_retransmit=CAPWAP_MAX_RETRANSMIT;
 	conn->wait_dtls=CAPWAP_WAIT_DTLS;
diff --git a/src/cw/conn_process_packet.c b/src/cw/conn_process_packet.c
index 7853e9a7..e3affebc 100644
--- a/src/cw/conn_process_packet.c
+++ b/src/cw/conn_process_packet.c
@@ -42,7 +42,7 @@
 /**
  * Init response message header
  */
-void cw_init_response(struct conn *conn, uint8_t * req)
+void cw_init_response(struct cw_Conn *conn, uint8_t * req)
 {
 	uint8_t *buffer;
 	int shbytes, dhbytes;
@@ -69,7 +69,7 @@ void cw_init_response(struct conn *conn, uint8_t * req)
 	cw_set_msg_flags(dmsgptr, 0);
 }
 
-void cw_init_request(struct conn *conn, int msg_id)
+void cw_init_request(struct cw_Conn *conn, int msg_id)
 {
 	uint8_t *buffer = conn->req_buffer;
 	uint8_t *msgptr;
@@ -97,7 +97,7 @@ void cw_init_request(struct conn *conn, int msg_id)
 	cw_set_msg_elems_len(msgptr, 0);
 }
 
-void cw_init_data_msg(struct conn *conn)
+void cw_init_data_msg(struct cw_Conn *conn)
 {
 	uint8_t *buffer = conn->req_buffer;
 	cw_set_dword(buffer + 0, 0);
@@ -114,7 +114,7 @@ void cw_init_data_msg(struct conn *conn)
 /**
  * send a response 
  */
-int cw_send_response(struct conn *conn, uint8_t * rawmsg, int len)
+int cw_send_response(struct cw_Conn *conn, uint8_t * rawmsg, int len)
 {
 	int rc;
 	cw_init_response(conn, rawmsg);
@@ -135,7 +135,7 @@ int cw_send_response(struct conn *conn, uint8_t * rawmsg, int len)
  * @param result_code result code to send
  * @return 1
  */
-int cw_send_error_response(struct conn *conn, uint8_t * rawmsg,
+int cw_send_error_response(struct cw_Conn *conn, uint8_t * rawmsg,
 			   uint32_t result_code)
 {
 	uint8_t *out, *dst;
@@ -156,7 +156,7 @@ int cw_send_error_response(struct conn *conn, uint8_t * rawmsg,
 }
 
 
-static struct cw_MsgSet *load_msg_set(struct conn *conn, uint8_t * rawmsg,
+static struct cw_MsgSet *load_msg_set(struct cw_Conn *conn, uint8_t * rawmsg,
 				      int len, int elems_len,
 				      struct sockaddr *from)
 {
@@ -188,7 +188,7 @@ static struct cw_MsgSet *load_msg_set(struct conn *conn, uint8_t * rawmsg,
 }
 
 /*
-int cw_in_check_generic(struct conn *conn, struct cw_action_in *a, uint8_t * data,
+int cw_in_check_generic(struct cw_Conn *conn, struct cw_action_in *a, uint8_t * data,
 			 int len,struct sockaddr *from)
 {
 //	if (cw_is_request(a->msg_id)){
@@ -201,7 +201,7 @@ int cw_in_check_generic(struct conn *conn, struct cw_action_in *a, uint8_t * dat
 */
 
 /*
-void cw_read_elem(struct cw_ElemHandler * handler, struct conn * conn, 
+void cw_read_elem(struct cw_ElemHandler * handler, struct cw_Conn * conn, 
 		uint8_t * elem_data, int elem_len, struct sockaddr * from){
 	mavldata_t data, *result;
 	char str[30];
@@ -215,7 +215,7 @@ void cw_read_elem(struct cw_ElemHandler * handler, struct conn * conn,
 */
 
 
-static int process_elements(struct conn *conn, uint8_t * rawmsg, int len,
+static int process_elements(struct cw_Conn *conn, uint8_t * rawmsg, int len,
 			    struct sockaddr *from)
 {
 	mavl_t mand_found;
@@ -387,7 +387,7 @@ static int process_elements(struct conn *conn, uint8_t * rawmsg, int len,
 	       message->type, message->name);
 
 
-
+	params.cfg = cw_cfg_create();
 	cw_decode_elements(&params,elems_ptr, elems_len);
 
 	exit(0);
@@ -452,7 +452,7 @@ static int process_elements(struct conn *conn, uint8_t * rawmsg, int len,
 
 
 
-int process_message(struct conn *conn, uint8_t * rawmsg, int rawlen,
+int process_message(struct cw_Conn *conn, uint8_t * rawmsg, int rawlen,
 		    struct sockaddr *from)
 {
 	char sock_buf[SOCK_ADDR_BUFSIZE];
@@ -526,7 +526,7 @@ int process_message(struct conn *conn, uint8_t * rawmsg, int rawlen,
  * @param packet pointer to packet data
  * @param len lenght of packet data
  */
-int conn_process_packet2(struct conn *conn, uint8_t * packet, int len,
+int conn_process_packet2(struct cw_Conn *conn, uint8_t * packet, int len,
 			 struct sockaddr *from)
 {
 	char sock_buf[SOCK_ADDR_BUFSIZE];
@@ -622,7 +622,7 @@ int conn_process_packet2(struct conn *conn, uint8_t * packet, int len,
 	return conn->process_message(conn, packet, len, from);
 }
 
-int conn_process_packet(struct conn *conn, uint8_t * packet, int len,
+int conn_process_packet(struct cw_Conn *conn, uint8_t * packet, int len,
 			struct sockaddr *from)
 {
 
@@ -633,7 +633,7 @@ int conn_process_packet(struct conn *conn, uint8_t * packet, int len,
 }
 
 
-int conn_process_data_packet(struct conn *conn, uint8_t * packet, int len,
+int conn_process_data_packet(struct cw_Conn *conn, uint8_t * packet, int len,
 			     struct sockaddr *from)
 {
 
@@ -658,7 +658,7 @@ int conn_process_data_packet(struct conn *conn, uint8_t * packet, int len,
 /**
  * Used as main message loop
  */
-int cw_read_messages(struct conn *conn)
+int cw_read_messages(struct cw_Conn *conn)
 {
 	uint8_t buf[2024];
 	int len = 2024;
diff --git a/src/cw/conn_q_add_packet.c b/src/cw/conn_q_add_packet.c
index f3c2a7c6..1ad61e99 100644
--- a/src/cw/conn_q_add_packet.c
+++ b/src/cw/conn_q_add_packet.c
@@ -25,7 +25,7 @@
 #include "sock.h"
 
 
-void conn_q_add_packet(struct conn * conn,uint8_t *packet,int len)
+void conn_q_add_packet(struct cw_Conn * conn,uint8_t *packet,int len)
 {
 	char sock_buf[SOCK_ADDR_BUFSIZE];
 	int qwpos = conn->qwpos;
diff --git a/src/cw/conn_q_get_packet.c b/src/cw/conn_q_get_packet.c
index 81c9c45e..2e26fde7 100644
--- a/src/cw/conn_q_get_packet.c
+++ b/src/cw/conn_q_get_packet.c
@@ -19,7 +19,7 @@
 #include <time.h>
 #include "conn.h"
 
-uint8_t * conn_q_get_packet(struct conn * conn)
+uint8_t * conn_q_get_packet(struct cw_Conn * conn)
 {
 	int qrpos;
 	struct timespec timespec;
diff --git a/src/cw/conn_q_recv_packet.c b/src/cw/conn_q_recv_packet.c
index cab52cd9..6cbaa290 100644
--- a/src/cw/conn_q_recv_packet.c
+++ b/src/cw/conn_q_recv_packet.c
@@ -22,7 +22,7 @@
 
 #include "conn.h"
 
-static int conn_q_recv_packet_(struct conn * conn, uint8_t * buffer,int len,int peek)
+static int conn_q_recv_packet_(struct cw_Conn * conn, uint8_t * buffer,int len,int peek)
 {
 	if ( !conn->cur_packet)
 	{
@@ -58,12 +58,12 @@ static int conn_q_recv_packet_(struct conn * conn, uint8_t * buffer,int len,int
 	return conn->cur_packet_len;	
 }
 
-int conn_q_recv_packet(struct conn * conn, uint8_t * buffer,int len)
+int conn_q_recv_packet(struct cw_Conn * conn, uint8_t * buffer,int len)
 {
 	return conn_q_recv_packet_(conn,buffer,len,0);
 }
 
-int conn_q_recv_packet_peek(struct conn * conn, uint8_t * buffer,int len)
+int conn_q_recv_packet_peek(struct cw_Conn * conn, uint8_t * buffer,int len)
 {
 	return conn_q_recv_packet_(conn,buffer,len,1);
 }
diff --git a/src/cw/conn_q_wait_packet.c b/src/cw/conn_q_wait_packet.c
index f81e20e5..5654261b 100644
--- a/src/cw/conn_q_wait_packet.c
+++ b/src/cw/conn_q_wait_packet.c
@@ -3,7 +3,7 @@
 
 #include "conn.h"
 
-int conn_q_wait_packet(struct conn * conn, int seconds)
+int conn_q_wait_packet(struct cw_Conn * conn, int seconds)
 {
 
 	struct timespec timespec;
diff --git a/src/cw/conn_recv_packet.c b/src/cw/conn_recv_packet.c
index 8765cb3b..8e1aa66b 100644
--- a/src/cw/conn_recv_packet.c
+++ b/src/cw/conn_recv_packet.c
@@ -27,7 +27,7 @@
 
 #include "sock.h"
 
-int conn_recv_packet_(struct conn *conn, uint8_t * buf, int len, int flags)
+int conn_recv_packet_(struct cw_Conn *conn, uint8_t * buf, int len, int flags)
 {
 	int n;
 	while ((n = recv(conn->sock, (char *) buf, len, flags)) < 0) {
@@ -41,7 +41,7 @@ int conn_recv_packet_(struct conn *conn, uint8_t * buf, int len, int flags)
 }
 
 
-int conn_recvfrom_packet(struct conn *conn, uint8_t * buf, int len,
+int conn_recvfrom_packet(struct cw_Conn *conn, uint8_t * buf, int len,
 			 struct sockaddr_storage *from)
 {
 	int n;
@@ -65,7 +65,7 @@ int conn_recvfrom_packet(struct conn *conn, uint8_t * buf, int len,
 
 #include "log.h"
 
-int conn_recv_packet_x(struct conn *conn, uint8_t * buf, int len, int flags)
+int conn_recv_packet_x(struct cw_Conn *conn, uint8_t * buf, int len, int flags)
 {
 	int port;
 	socklen_t al;
@@ -104,12 +104,12 @@ int conn_recv_packet_x(struct conn *conn, uint8_t * buf, int len, int flags)
 
 /* yes, these functions could be better defined as macros in a .h file */
 
-int conn_recv_packet(struct conn *conn, uint8_t * buf, int len)
+int conn_recv_packet(struct cw_Conn *conn, uint8_t * buf, int len)
 {
 	return conn_recv_packet_x(conn, buf, len, 0);
 }
 
-int conn_recv_packet_peek(struct conn *conn, uint8_t * buf, int len)
+int conn_recv_packet_peek(struct cw_Conn *conn, uint8_t * buf, int len)
 {
 	int rc = conn_recv_packet_(conn, buf, len, MSG_PEEK);
 	return rc;
diff --git a/src/cw/conn_send_data_packet.c b/src/cw/conn_send_data_packet.c
index d9ab58ee..006dc474 100644
--- a/src/cw/conn_send_data_packet.c
+++ b/src/cw/conn_send_data_packet.c
@@ -29,7 +29,7 @@
 #include "dbg.h"
 
 
-int conn_send_data_packet(struct conn * conn, const uint8_t * buffer, int len)
+int conn_send_data_packet(struct cw_Conn * conn, const uint8_t * buffer, int len)
 {
 	char sock_buf[SOCK_ADDR_BUFSIZE];
 	int n;
diff --git a/src/cw/conn_send_msg.c b/src/cw/conn_send_msg.c
index 75ae9ba3..e00cf999 100644
--- a/src/cw/conn_send_msg.c
+++ b/src/cw/conn_send_msg.c
@@ -3,9 +3,9 @@
 #include "dbg.h"
 
 #define CW_MODE_ZYXEL 7
-extern cw_send_msg(struct conn * conn,uint8_t * msg);
+extern cw_send_msg(struct cw_Conn * conn,uint8_t * msg);
 
-int conn_send_msg(struct conn * conn, uint8_t *rawmsg)
+int conn_send_msg(struct cw_Conn * conn, uint8_t *rawmsg)
 {
 	uint8_t * ptr; 
 	int packetlen;
diff --git a/src/cw/conn_send_packet.c b/src/cw/conn_send_packet.c
index 25d51167..b25ffc16 100644
--- a/src/cw/conn_send_packet.c
+++ b/src/cw/conn_send_packet.c
@@ -27,7 +27,7 @@
 
 
 
-int conn_send_packet(struct conn * conn, const uint8_t * buffer, int len)
+int conn_send_packet(struct cw_Conn * conn, const uint8_t * buffer, int len)
 {
 	int n;
 	while((n=sendto( conn->sock, buffer, len, 0, 
diff --git a/src/cw/connlist.c b/src/cw/connlist.c
index 6abf5c62..999dada8 100644
--- a/src/cw/connlist.c
+++ b/src/cw/connlist.c
@@ -39,24 +39,24 @@
 
 static int cmp_by_addr_p ( const void * d1, const void *d2 )
 {
-	struct conn * c1 = * ( void ** ) d1 ;
-	struct conn * c2 = * ( void ** ) d2 ;
+	struct cw_Conn * c1 = * ( void ** ) d1 ;
+	struct cw_Conn * c2 = * ( void ** ) d2 ;
 	return sock_cmpaddr ( ( struct sockaddr* ) &c1->addr, ( struct sockaddr* ) &c2->addr, 1 );
 }
 
 
 static int cmp_by_addr ( const void * d1, const void *d2 )
 {
-	struct conn * c1 = * ( void ** ) d1 ;
-	struct conn * c2 = * ( void ** ) d2 ;
+	struct cw_Conn * c1 = * ( void ** ) d1 ;
+	struct cw_Conn * c2 = * ( void ** ) d2 ;
 	return sock_cmpaddr ( ( struct sockaddr* ) &c1->addr, ( struct sockaddr* ) &c2->addr, 0 );
 }
 
 
 static int cmp_by_session_id ( const void *d1, const void  *d2 )
 {
-	struct conn * c1 = *( void ** ) d1;
-	struct conn * c2 = *( void ** ) d2;
+	struct cw_Conn * c1 = *( void ** ) d1;
+	struct cw_Conn * c2 = *( void ** ) d2;
 	int len1,len2;
 	
 	if (c1->session_id==NULL && c2->session_id==NULL)
@@ -143,15 +143,15 @@ void connlist_destroy ( struct connlist * cl )
 }
 
 
-struct conn * connlist_get ( struct connlist * cl, const struct sockaddr * addr )
+struct cw_Conn * connlist_get ( struct connlist * cl, const struct sockaddr * addr )
 {
-	struct conn search;
+	struct cw_Conn search;
 	sock_copyaddr ( &search.addr, addr );
 	return mavl_get_ptr ( cl->by_addr, &search );
 }
 
 
-struct conn * connlist_add ( struct connlist * cl, struct conn * conn )
+struct cw_Conn * connlist_add ( struct connlist * cl, struct cw_Conn * conn )
 {
 	if ( cl->len != 0 )
 		if ( cl->by_addr->count >= cl->len )
@@ -161,17 +161,17 @@ struct conn * connlist_add ( struct connlist * cl, struct conn * conn )
 	return mavl_insert_ptr ( cl->by_addr, conn );
 }
 
-struct conn * connlist_get_by_session_id ( struct connlist *cl, struct conn * conn )
+struct cw_Conn * connlist_get_by_session_id ( struct connlist *cl, struct cw_Conn * conn )
 {
 	return mavl_get_ptr ( cl->by_session_id, conn );
 }
 
-struct conn * connlist_add_by_session_id ( struct connlist * cl, struct conn * conn )
+struct cw_Conn * connlist_add_by_session_id ( struct connlist * cl, struct cw_Conn * conn )
 {
 	return mavl_insert_ptr ( cl->by_session_id, conn );
 }
 
-void connlist_remove ( struct connlist *cl, struct conn * conn )
+void connlist_remove ( struct connlist *cl, struct cw_Conn * conn )
 {
 	void * md;
 	md = conn;
diff --git a/src/cw/connlist.h b/src/cw/connlist.h
index a9abdb28..43f8e895 100644
--- a/src/cw/connlist.h
+++ b/src/cw/connlist.h
@@ -7,7 +7,7 @@
 #include "pthread.h"
 
 struct connlist {
-/*	struct conn ** connlist; */
+/*	struct cw_Conn ** connlist; */
 
 	struct mavl *by_addr;
 	struct mavl *by_session_id;
@@ -22,12 +22,12 @@ struct connlist *connlist_create(int len, int cmpports);
 void connlist_lock(struct connlist *cl);
 void connlist_unlock(struct connlist *cl);
 void conlist_destroy(struct connlist *cl);
-struct conn *connlist_get(struct connlist *cl, const struct sockaddr *addr);
-struct conn *connlist_add(struct connlist *cl, struct conn *conn);
-void connlist_remove(struct connlist *cl, struct conn *conn);
+struct cw_Conn *connlist_get(struct connlist *cl, const struct sockaddr *addr);
+struct cw_Conn *connlist_add(struct connlist *cl, struct cw_Conn *conn);
+void connlist_remove(struct connlist *cl, struct cw_Conn *conn);
 void connlist_destroy(struct connlist *cl);
 
-struct conn * connlist_get_by_session_id(struct connlist *cl,  struct conn * conn);
-struct conn * connlist_add_by_session_id(struct connlist * cl, struct conn * conn);
+struct cw_Conn * connlist_get_by_session_id(struct connlist *cl,  struct cw_Conn * conn);
+struct cw_Conn * connlist_add_by_session_id(struct connlist * cl, struct cw_Conn * conn);
 
 #endif
diff --git a/src/cw/cw.h b/src/cw/cw.h
index 5dfe2c4b..f12eb42d 100644
--- a/src/cw/cw.h
+++ b/src/cw/cw.h
@@ -327,7 +327,7 @@ int cw_put_elem_result_code(uint8_t * dst, uint32_t code);
 
 
 
-/*extern int cw_put_ac_status(uint8_t * dst, struct cw_ac_status *s, struct conn *conn);*/
+/*extern int cw_put_ac_status(uint8_t * dst, struct cw_ac_status *s, struct cw_Conn *conn);*/
 
 
 struct cw_DescriptorSubelemDef {
@@ -356,12 +356,12 @@ extern int cw_read_descriptor_subelems(mavl_t store, const char * key, uint8_t *
 				       struct cw_DescriptorSubelemDef *elems);
 
 /*
-int cw_read_wtp_descriptor(mavl_t mbag, struct conn *conn,
+int cw_read_wtp_descriptor(mavl_t mbag, struct cw_Conn *conn,
 				  struct cw_ElemHandler *eh, uint8_t * data, int len,
 				  struct cw_DescriptorSubelemDef *allowed);
 */
 
-int cw_read_wtp_descriptor(mavl_t mbag, struct conn *conn,
+int cw_read_wtp_descriptor(mavl_t mbag, struct cw_Conn *conn,
 			   struct cw_ElemHandler *eh, uint8_t * data, int len,
 			   struct cw_DescriptorSubelemDef *allowed);
 
@@ -372,7 +372,7 @@ int cw_write_radio_element(struct cw_ElemHandler * handler, struct cw_ElemHandle
 			 uint8_t * dst);
 			
 
-extern int cw_read_wtp_descriptor_7(mavl_t mbag, struct conn *conn,
+extern int cw_read_wtp_descriptor_7(mavl_t mbag, struct cw_Conn *conn,
 				    struct cw_ElemHandler *eh, uint8_t * data, int len,
 				    struct cw_DescriptorSubelemDef *allowed);
 
@@ -384,7 +384,7 @@ int cw_read_ac_descriptor(mavl_t store,
 			struct cw_DescriptorSubelemDef *allowed);
 
 
-int cw_setup_dtls(struct conn * conn, mavl_t cfg, const char *prefix, char  * default_cipher);
+int cw_setup_dtls(struct cw_Conn * conn, mavl_t cfg, const char *prefix, char  * default_cipher);
 
 
 
@@ -444,11 +444,11 @@ int cw_out_radio_generic(struct cw_ElemHandler * handler, struct cw_ElemHandlerP
 int cw_out_radio_generic_struct(struct cw_ElemHandler * handler, struct cw_ElemHandlerParams * params
 			, uint8_t * dst);
 
-extern int cw_in_wtp_reboot_statistics(struct conn *conn, struct cw_action_in *a,
+extern int cw_in_wtp_reboot_statistics(struct cw_Conn *conn, struct cw_action_in *a,
 				       uint8_t * data, int len, struct sockaddr *from);
 
 
-extern int cw_in_wtp_board_data(struct conn *conn, struct cw_action_in *a, uint8_t * data,
+extern int cw_in_wtp_board_data(struct cw_Conn *conn, struct cw_action_in *a, uint8_t * data,
 				int len, struct sockaddr *from);
 
 /*					 
@@ -457,24 +457,24 @@ int cw_in_vendor_specific_payload(struct cw_ElemHandler *handler,
 				  uint8_t * data, int len);
 */
 
-extern int cw_in_capwap_control_ip_address(struct conn *conn, struct cw_action_in *a,
+extern int cw_in_capwap_control_ip_address(struct cw_Conn *conn, struct cw_action_in *a,
 					   uint8_t * data, int len,
 					   struct sockaddr *from);
 
-extern int cw_in_capwap_local_ipv4_address(struct conn *conn, struct cw_action_in *a,
+extern int cw_in_capwap_local_ipv4_address(struct cw_Conn *conn, struct cw_action_in *a,
 					   uint8_t * data, int len,
 					   struct sockaddr *from);
 
-extern int cw_in_capwap_local_ipv6_address(struct conn *conn, struct cw_action_in *a,
+extern int cw_in_capwap_local_ipv6_address(struct cw_Conn *conn, struct cw_action_in *a,
 					   uint8_t * data, int len,
 					   struct sockaddr *from);
 
-extern int cw_in_radio_operational_state(struct conn *conn, struct cw_action_in *a,
+extern int cw_in_radio_operational_state(struct cw_Conn *conn, struct cw_action_in *a,
 					 uint8_t * data, int len, struct sockaddr *from);
 
 
 /*	
-int cw_process_element(struct conn * conn, 
+int cw_process_element(struct cw_Conn * conn, 
 		struct cw_MsgData * msgdata, int proto, int vendor,
 		uint8_t  * elem, int max_len);
 */
@@ -502,7 +502,7 @@ int cw_process_element(struct cw_ElemHandlerParams *params,
 #define cw_out_capwap_local_ip_address_7 cw_out_wtp_ip_address
 
 
-void cw_init_request(struct conn *conn, int msg_id);
+void cw_init_request(struct cw_Conn *conn, int msg_id);
 
 
 /**
@@ -527,16 +527,16 @@ int cw_put_elem_radio_administrative_state(uint8_t * dst, int rid, int state);
 int cw_put_local_ip_address(uint8_t *dst, int id, int ipv_id, int ipv6_id, 
 				uint8_t *src, int len);
 
-int cw_detect_nat(struct conn *conn);
+int cw_detect_nat(struct cw_Conn *conn);
 
 uint8_t *cw_init_data_keep_alive_msg(uint8_t * buffer,uint8_t *rmac);
 
-/*int cw_out_radio_generic(struct conn *conn, struct cw_action_out *a, uint8_t * dst);*/
+/*int cw_out_radio_generic(struct cw_Conn *conn, struct cw_action_out *a, uint8_t * dst);*/
 
 int cw_put_elem_session_id(uint8_t *dst, uint8_t *session_id, int len);
 
 int cw_result_is_ok( int rc );
-int cw_put_msg(struct conn *conn, uint8_t * rawout);
+int cw_put_msg(struct cw_Conn *conn, uint8_t * rawout);
 
 /**
  * @}
diff --git a/src/cw/cw_decode_msg.c b/src/cw/cw_decode_msg.c
index 8ad71a35..4e1c1710 100644
--- a/src/cw/cw_decode_msg.c
+++ b/src/cw/cw_decode_msg.c
@@ -66,10 +66,8 @@ int cw_decode_element(struct cw_ElemHandlerParams *params, int proto,
 		return CAPWAP_RESULT_UNRECOGNIZED_MESSAGE_ELEMENT;
 	}
 
-	printf ("USING HANDLER TO DECODE: %d %s\n",handler->id,handler->name);
 	rc = handler->get(handler, params, data, len);
 
-
 	return rc;
 }
 
@@ -123,4 +121,7 @@ int cw_decode_elements(struct cw_ElemHandlerParams * params, uint8_t * elems_ptr
 
 	}
 
+	mavl_destroy(mand_found);
+	mlist_destroy(unrecognized);
+	return 0;
 }
diff --git a/src/cw/cw_detect_nat.c b/src/cw/cw_detect_nat.c
index f0c915c1..725dc190 100644
--- a/src/cw/cw_detect_nat.c
+++ b/src/cw/cw_detect_nat.c
@@ -10,7 +10,7 @@
  * @retval 1 NAT detected
  * @retval 0 no NAT was detected
  */
-int cw_detect_nat(struct conn *conn)
+int cw_detect_nat(struct cw_Conn *conn)
 {
 	cw_Val_t * result;
 	
diff --git a/src/cw/cw_in_capwap_local_ipv6_address.c b/src/cw/cw_in_capwap_local_ipv6_address.c
index 0698e448..336a962a 100644
--- a/src/cw/cw_in_capwap_local_ipv6_address.c
+++ b/src/cw/cw_in_capwap_local_ipv6_address.c
@@ -9,7 +9,7 @@
 
 
 
-int cw_in_capwap_local_ipv6_address(struct conn *conn, struct cw_action_in *a,
+int cw_in_capwap_local_ipv6_address(struct cw_Conn *conn, struct cw_action_in *a,
 				 uint8_t * data, int len,struct sockaddr *from)
 {
 	struct sockaddr_in6 addr;
diff --git a/src/cw/cw_in_generic.c b/src/cw/cw_in_generic.c
index c7b0d5fd..6381d687 100644
--- a/src/cw/cw_in_generic.c
+++ b/src/cw/cw_in_generic.c
@@ -8,14 +8,43 @@ int cw_in_generic(struct cw_ElemHandler * handler, struct cw_ElemHandlerParams *
 		uint8_t * elem_data, int elem_len)
 {
 	cw_Val_t * result;
+	cw_Val_t val;
+	cw_Type_t * type;
+	int n;
+	char strval[2048];
+	
+	memset(&val,0,sizeof(cw_Val_t));
 
-	if (!handler->type){
+
+	type = (cw_Type_t*)handler->type;
+
+	if (!type){
 		cw_log(LOG_ERR,"Can't handle element: %s, no type defined",handler->name);
 		return CAPWAP_RESULT_UNRECOGNIZED_MESSAGE_ELEMENT;
 	}
 
-	result = cw_ktv_add(params->remote_cfg, handler->key, 
-				handler->type,NULL, elem_data,elem_len);
+	type->read(params->local_cfg, handler->key,elem_data,elem_len,handler->param);
+
+
+//	exit(0);
+
+/*	if (!result){
+		cw_log(LOG_ERR, "Can't create kvstore element for key %s of type %s: %s",
+				handler->key,type->name, strerror(errno));
+		return CAPWAP_RESULT_UNRECOGNIZED_MESSAGE_ELEMENT;
+	}
+*/
+
+	
+
+
+//	n = type->to_str(&val,strval,2048);
+
+//	printf("SETTING: %s: %s (%d)\n",handler->key,strval,n);
+
+
+//	result = cw_ktv_add(params->remote_cfg, handler->key, 
+//				handler->type,NULL, elem_data,elem_len);
 //	params->elem=result;
 	return CAPWAP_RESULT_SUCCESS;
 }
diff --git a/src/cw/cw_in_wtp_reboot_statistics.c b/src/cw/cw_in_wtp_reboot_statistics.c
index 30a9ce83..398c439d 100644
--- a/src/cw/cw_in_wtp_reboot_statistics.c
+++ b/src/cw/cw_in_wtp_reboot_statistics.c
@@ -21,7 +21,7 @@
 #include "log.h"
 
 
-int cw_in_wtp_reboot_statistics(struct conn *conn, struct cw_action_in *a, uint8_t * data,
+int cw_in_wtp_reboot_statistics(struct cw_Conn *conn, struct cw_action_in *a, uint8_t * data,
 			 int len, struct sockaddr *from)
 {
 	/*
diff --git a/src/cw/cw_put_msg.c b/src/cw/cw_put_msg.c
index 5bfdc177..2bec95a0 100644
--- a/src/cw/cw_put_msg.c
+++ b/src/cw/cw_put_msg.c
@@ -36,7 +36,7 @@
  * alread initilaized in buffer 
  * Message alements are taken fom actiondef in #conn->action
  */
-int cw_put_msg(struct conn *conn, uint8_t * rawout)
+int cw_put_msg(struct cw_Conn *conn, uint8_t * rawout)
 {
 	char details[1024];
 	uint8_t *msgptr,*dst;
@@ -174,7 +174,7 @@ printf("Elem: %d %d %d %s\n", data->proto, data->vendor, data->id, handler->name
  */
  
  
-int cw_put_custom_msg(struct conn *conn, uint8_t * rawout, /*mavl_conststr_t elems*/ int t)
+int cw_put_custom_msg(struct cw_Conn *conn, uint8_t * rawout, /*mavl_conststr_t elems*/ int t)
 {
 	
 	/*
diff --git a/src/cw/cw_read_descriptor_subelems.c b/src/cw/cw_read_descriptor_subelems.c
index 6128c7b6..768072ec 100644
--- a/src/cw/cw_read_descriptor_subelems.c
+++ b/src/cw/cw_read_descriptor_subelems.c
@@ -22,18 +22,18 @@
 #include "keys.h"
 
 
-int cw_read_descriptor_subelems(mavl_t cfg, const char * parent_key, 
+int cw_read_descriptor_subelems(mavl_t cfg, const char *parent_key,
 				uint8_t * data, int len,
 				struct cw_DescriptorSubelemDef *elems)
 {
 	uint32_t vendor_id;
-	int sublen,subtype;
+	int sublen, subtype;
 	int errors = 0;
 	int success = 0;
 	int sub = 0;
 	while (sub < len) {
 		int i;
-		
+
 		if (len - sub < 8) {
 			return 0;
 		}
@@ -41,25 +41,24 @@ int cw_read_descriptor_subelems(mavl_t cfg, const char * parent_key,
 		sublen = cw_get_word(data + sub + 6);
 		subtype = cw_get_word(data + sub + 4);
 
-		
 		/* search sub-element */
 		for (i = 0; elems[i].maxlen; i++) {
-			
-			if (elems[i].type == subtype /* && elems[i].vendor_id==vendor_id*/)
+			if (elems[i].type == subtype)
 				break;
 		}
-		
-		
+
 		if (!elems[i].maxlen) {
-			cw_dbg_version_subelem(DBG_ELEM_ERR, "Can't handle sub-elem, vendor or type unknown",
-				subtype, vendor_id, data+sub+8, sublen);
+/*			cw_dbg_version_subelem(DBG_ELEM_ERR,
+					       "Can't handle sub-elem, vendor or type unknown",
+					       subtype, vendor_id,
+					       data + sub + 8, sublen);*/
 			errors++;
 		} else {
 			int l = sublen;
 
 			char dbgstr[1048];
 			char key[1024];
-			
+
 			if (elems[i].maxlen < sublen) {
 				cw_dbg(DBG_ELEM_ERR,
 				       "SubType %d Too long (truncating), len = %d,max. len=%d",
@@ -69,15 +68,24 @@ int cw_read_descriptor_subelems(mavl_t cfg, const char * parent_key,
 
 
 			/* vendor */
-			sprintf(key,"%s/%s/%s",parent_key,elems[i].key,CW_SKEY_VENDOR);
-			cw_ktv_add(cfg,key,CW_TYPE_DWORD,NULL,data + sub,4);
-	
+			sprintf(key, "%s/%s/%s", parent_key, elems[i].key,
+				CW_SKEY_VENDOR);
+			cw_cfg_set_int(cfg, key, vendor_id);
+
+
 			/* version */
-			sprintf(key,"%s/%s/%s",parent_key,elems[i].key,CW_SKEY_VERSION);
-			cw_ktv_add(cfg,key,CW_TYPE_BSTR16,NULL,data+sub+8,l);
-	
+			sprintf(key, "%s/%s/%s", parent_key, elems[i].key,
+				CW_SKEY_VERSION);
+
+			CW_TYPE_BSTR16->read(cfg,key,data+sub+8,l,NULL);
+
+
 			sprintf(dbgstr, "%s", key);
-			cw_dbg_version_subelem(DBG_SUBELEM, dbgstr, subtype, vendor_id, data+sub+8,l);
+
+
+
+/*			cw_dbg_version_subelem(DBG_SUBELEM, dbgstr, subtype,
+					       vendor_id, data + sub + 8, l);*/
 			success++;
 		}
 
diff --git a/src/cw/cw_read_from.c b/src/cw/cw_read_from.c
index 323c65e0..f0fd2836 100644
--- a/src/cw/cw_read_from.c
+++ b/src/cw/cw_read_from.c
@@ -2,7 +2,7 @@
 #include "log.h"
 
 
-int cw_read_from(struct conn *conn, struct sockaddr_storage *from)
+int cw_read_from(struct cw_Conn *conn, struct sockaddr_storage *from)
 {
 	int n;
 	uint8_t buf[2024];
diff --git a/src/cw/cw_read_wtp_descriptor.c b/src/cw/cw_read_wtp_descriptor.c
index 718640df..31163e6c 100644
--- a/src/cw/cw_read_wtp_descriptor.c
+++ b/src/cw/cw_read_wtp_descriptor.c
@@ -16,7 +16,7 @@ static struct cw_DescriptorSubelemDef allowed_default[] = {
 };
 
 
-int cw_read_wtp_descriptor(mavl_t cfg, struct conn *conn,
+int cw_read_wtp_descriptor(mavl_t cfg, struct cw_Conn *conn,
 			   struct cw_ElemHandler *eh, uint8_t * data, int len,
 			   struct cw_DescriptorSubelemDef *allowed)
 {
diff --git a/src/cw/cw_read_wtp_descriptor_7.c b/src/cw/cw_read_wtp_descriptor_7.c
index e555feae..fc192e83 100644
--- a/src/cw/cw_read_wtp_descriptor_7.c
+++ b/src/cw/cw_read_wtp_descriptor_7.c
@@ -20,7 +20,7 @@ static struct cw_DescriptorSubelemDef allowed_default[] = {
 /**
  * Read WTP Descriptor in Cisco-Style (Draft 7)
  */
-int cw_read_wtp_descriptor_7(mavl_t cfg, struct conn *conn,
+int cw_read_wtp_descriptor_7(mavl_t cfg, struct cw_Conn *conn,
 			     struct cw_ElemHandler *eh, uint8_t * data, int len,
 			     struct cw_DescriptorSubelemDef *allowed)
 {
@@ -30,11 +30,10 @@ int cw_read_wtp_descriptor_7(mavl_t cfg, struct conn *conn,
 	char key[64];
 
 	sprintf(key,"%s/%s",eh->key, CW_SKEY_MAX_RADIOS);
-	cw_ktv_add(cfg,key,CW_TYPE_BYTE,NULL,data,1);
+	cw_cfg_set_int(cfg,key,cw_get_byte(data));
 
 	sprintf(key,"%s/%s",eh->key, CW_SKEY_RADIOS_IN_USE);
-	cw_ktv_add(cfg,key,CW_TYPE_BYTE,NULL,data+1,1);
-	
+	cw_cfg_set_int(cfg,key,cw_get_byte(data+1));
 
 	pos = 2;
 
diff --git a/src/cw/cw_setup_dtls.c b/src/cw/cw_setup_dtls.c
index ff423080..e4ede008 100644
--- a/src/cw/cw_setup_dtls.c
+++ b/src/cw/cw_setup_dtls.c
@@ -3,7 +3,7 @@
 
 
 
-static int get_psk(struct conn *conn, const char *username, uint8_t ** psk,
+static int get_psk(struct cw_Conn *conn, const char *username, uint8_t ** psk,
 		   unsigned int *len)
 {
 	char key[CW_KTV_MAX_KEY_LEN];
@@ -35,7 +35,7 @@ static int get_psk(struct conn *conn, const char *username, uint8_t ** psk,
  * @param default_cipher
  * @return 
  */
-int cw_setup_dtls(struct conn *conn, mavl_t cfg, const char *prefix,
+int cw_setup_dtls(struct cw_Conn *conn, mavl_t cfg, const char *prefix,
 		  char *default_cipher)
 {
 	char key[CW_KTV_MAX_KEY_LEN];
diff --git a/src/cw/cw_type_bstr16.c b/src/cw/cw_type_bstr16.c
index 54d25468..17845aa5 100644
--- a/src/cw/cw_type_bstr16.c
+++ b/src/cw/cw_type_bstr16.c
@@ -104,6 +104,32 @@ static int cast(cw_Val_t * data)
 	return 0;
 }
 
+static int bread(cw_Cfg_t *cfg, const char * key, const uint8_t *src, int len, void *param)
+{
+	char *d, *dst;
+	dst = malloc(len*2+3);
+	if (dst==NULL)
+		return 0;
+	d=dst;
+
+	if ( format_is_utf8 ( src, len) ) {
+		d += sprintf ( d, "%.*s", len, src );
+		               
+	} else {
+		d += sprintf ( d, ".x" );
+		d += format_hex ( d, src,len);
+	}
+	
+	cw_cfg_set(cfg,key,dst);
+	free(dst);
+	return  d - dst;
+}
+
+static 	int bwrite(cw_Cfg_t *cfg, const char *key, const uint8_t *dst, void * param)
+{
+	return 0;
+}
+
 
 const struct cw_Type cw_type_bstr16 = {
 	"Bstr16",	/* name */
@@ -115,7 +141,10 @@ const struct cw_Type cw_type_bstr16 = {
 	len,		/* len */
 	data,		/* data */
 	get_type_name,	/* get_type_name */
-	cast		/* cast */
+	cast,		/* cast */
+	bread,
+	bwrite
+
 };
 
 
diff --git a/src/cw/cw_type_byte.c b/src/cw/cw_type_byte.c
index 87d0a9ca..f18e83e0 100644
--- a/src/cw/cw_type_byte.c
+++ b/src/cw/cw_type_byte.c
@@ -35,6 +35,9 @@ static int put(const cw_Val_t *data, uint8_t * dst)
 
 static const char * get_guardstr(int val, const cw_ValValRange_t * valrange)
 {
+	if (valrange==NULL)
+		return NULL;
+
 	while(valrange->name!=NULL){
 		if(val>=valrange->min && val<=valrange->max)
 			return valrange->name;
@@ -121,6 +124,26 @@ static int cast(cw_Val_t * data)
 	return 0;
 }
 
+static int bread(cw_Cfg_t *cfg, const char * key, const uint8_t *src, int len, void *param)
+{
+	uint8_t	val;
+	cw_ValValRange_t * valrange = (cw_ValValRange_t *) param;
+	const char *str;
+	
+      	val = cw_get_byte(src);
+	str = get_guardstr(val, valrange);
+	if (str != NULL)
+		cw_cfg_set(cfg,key,str);
+	else
+		cw_cfg_set_int(cfg,key,val);
+
+	return 1;
+}
+
+static 	int bwrite(cw_Cfg_t *cfg, const char *key, const uint8_t *dst, void * param)
+{
+	return 0;
+}
 
 const struct cw_Type cw_type_byte = {
 	"Byte",			/* name */
@@ -132,5 +155,8 @@ const struct cw_Type cw_type_byte = {
 	len,			/* len */
 	data,			/* data */
 	get_type_name,		/* get_type_name */
-	cast
+	cast,
+	bread,
+	bwrite
+
 };
diff --git a/src/cw/dbg.c b/src/cw/dbg.c
index 6d5af61e..dd88ab50 100644
--- a/src/cw/dbg.c
+++ b/src/cw/dbg.c
@@ -211,7 +211,7 @@ static void cw_dbg_vlog_line(struct cw_LogWriter * writer,
 /**
  * Put a list of missing mandatory message elements to debug output
  */
-void cw_dbg_missing_mand(int level, struct conn *conn, int ** ml, int n,
+void cw_dbg_missing_mand(int level, struct cw_Conn *conn, int ** ml, int n,
 			 int  * a)
 {
 	/*
@@ -246,7 +246,7 @@ void cw_dbg_missing_mand(int level, struct conn *conn, int ** ml, int n,
 /**
  * Display a packet on for debugger
  */
-void cw_dbg_pkt(int level, struct conn *conn, uint8_t * packet, int len,
+void cw_dbg_pkt(int level, struct cw_Conn *conn, uint8_t * packet, int len,
 		struct sockaddr *from)
 {
 
@@ -308,7 +308,7 @@ void cw_dbg_dmp(int level, const uint8_t * data, int len, const char *format, ..
 }
 
 
-void cw_dbg_msg(int level, struct conn *conn, uint8_t * packet, int len,
+void cw_dbg_msg(int level, struct cw_Conn *conn, uint8_t * packet, int len,
 		struct sockaddr *from)
 {
 
@@ -383,7 +383,7 @@ void cw_dbg(int level, const char *format, ...){
 
 
 
-void cw_dbg_elem(int level, struct conn *conn, int msg, 
+void cw_dbg_elem(int level, struct cw_Conn *conn, int msg, 
 	struct cw_ElemHandler * handler, const uint8_t * msgbuf, int len)
 {
 	char vendorname[256];
diff --git a/src/cw/dbg.h b/src/cw/dbg.h
index 8a49e99c..b716cebe 100644
--- a/src/cw/dbg.h
+++ b/src/cw/dbg.h
@@ -115,6 +115,8 @@ enum cw_dbg_levels{
 	
 	DBG_CFG_DMP,
 
+	DBG_CFG_SET,
+
 	/** Debug Mods */
 	DBG_MOD,
 	
@@ -147,14 +149,14 @@ void cw_dbg_set_level (int level, int on);
 int cw_dbg_set_level_from_str(const char *level);
 
 /*
-void cw_dbg_elem_(struct conn * conn, int msg, int msgelem, const uint8_t * msgbuf, int len);
+void cw_dbg_elem_(struct cw_Conn * conn, int msg, int msgelem, const uint8_t * msgbuf, int len);
 */
 /*
-void cw_dbg_missing_mand(int level,struct conn *conn,cw_action_in_t ** ml,int n,cw_action_in_t *a);
+void cw_dbg_missing_mand(int level,struct cw_Conn *conn,cw_action_in_t ** ml,int n,cw_action_in_t *a);
 */
 
-void cw_dbg_packet(struct conn *conn, uint8_t * packet, int len);
-void cw_dbg_pkt(int level,struct conn *conn, uint8_t * packet, int len,struct sockaddr *from);
+void cw_dbg_packet(struct cw_Conn *conn, uint8_t * packet, int len);
+void cw_dbg_pkt(int level,struct cw_Conn *conn, uint8_t * packet, int len,struct sockaddr *from);
 void cw_dbg(int level, const char *format, ...);
 void cw_dbg_dmp(int level, const uint8_t * data, int len, const char *format, ...);
 
@@ -199,16 +201,16 @@ void cw_dbg_dmp_(int level, const uint8_t * data, int len, const char *format, .
 
 
 
-void cw_dbg_elem(int level, struct conn *conn, int msg, 
+void cw_dbg_elem(int level, struct cw_Conn *conn, int msg, 
 		struct cw_ElemHandler * handler, const uint8_t * msgbuf, int len);
 
 
 void cw_dbg_pkt_nc(int level,struct netconn *nc, uint8_t * packet, int len,struct sockaddr *from);
 
-void cw_dbg_msg(int level,struct conn *conn, uint8_t * packet, int len,struct sockaddr *from);
+void cw_dbg_msg(int level,struct cw_Conn *conn, uint8_t * packet, int len,struct sockaddr *from);
 char * cw_dbg_mkdmp(const uint8_t * data, int len);
-void cw_dbg_version_subelem(int level, const char *context, int subtype, 
-		uint32_t vendor_id, const uint8_t * vstr, int len);
+//void cw_dbg_version_subelem(int level, const char *context, int subtype, 
+//		uint32_t vendor_id, const uint8_t * vstr, int len);
 void cw_dbg_ktv_dump(mavl_t ktv, uint32_t dbglevel, 
 		const char *header, const char *prefix, const char *footer );
 
diff --git a/src/cw/dbg_strings.c b/src/cw/dbg_strings.c
index 54050038..7a624566 100644
--- a/src/cw/dbg_strings.c
+++ b/src/cw/dbg_strings.c
@@ -62,6 +62,9 @@ struct cw_StrListElem cw_dbg_strings[] = {
 	{ DBG_DTLS_BIO, "dtls_bio" },
 	{ DBG_DTLS_BIO_DMP, "dtls_bio_dmp"},
 	{ DBG_DTLS_DETAIL, "dtls_detail"},
+
+	{ DBG_CFG_SET, "cfg_set" },
+
 	
 	{DBG_CFG_DMP, "cfg_dmp" },
 	
diff --git a/src/cw/dtls_bio.c b/src/cw/dtls_bio.c
index fb2f8350..37062daa 100644
--- a/src/cw/dtls_bio.c
+++ b/src/cw/dtls_bio.c
@@ -37,7 +37,7 @@
  * @param maxlen maximum number of bytes to read
  * @return the number of bytes read
  */
-int dtls_bio_read(struct conn *conn, char *out, int maxlen)
+int dtls_bio_read(struct cw_Conn *conn, char *out, int maxlen)
 {
 	int ret;
 	if (conn->dtls_buffer_len == 0) {
@@ -75,7 +75,7 @@ int dtls_bio_read(struct conn *conn, char *out, int maxlen)
  * @param len number of bytes to write
  * @return the number of bytes written
  */
-int dtls_bio_write(struct conn *conn, const char *data, int len)
+int dtls_bio_write(struct cw_Conn *conn, const char *data, int len)
 {
 	uint8_t buffer[4096];
 	int rc;
diff --git a/src/cw/dtls_openssl.c b/src/cw/dtls_openssl.c
index d4afea05..732d5e18 100644
--- a/src/cw/dtls_openssl.c
+++ b/src/cw/dtls_openssl.c
@@ -217,7 +217,7 @@ void dtls_openssl_data_destroy(struct dtls_openssl_data * d){
 	free(d);
 }
 
-int dtls_openssl_set_certs(struct conn * conn, struct dtls_openssl_data *d)
+int dtls_openssl_set_certs(struct cw_Conn * conn, struct dtls_openssl_data *d)
 {
 	int rc;
 	if (conn->dtls_key_file && conn->dtls_cert_file){
@@ -255,7 +255,7 @@ int dtls_openssl_set_certs(struct conn * conn, struct dtls_openssl_data *d)
 int generate_session_id(const SSL *ssl, unsigned char * id, unsigned int *id_len)
 {
 /*	BIO * b = SSL_get_rbio(ssl);
-	struct conn * conn = b->ptr;
+	struct cw_Conn * conn = b->ptr;
 */
 	const char * sessid = "9123456789";
 /*	printf ("MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMaking session id\n");*/
@@ -292,7 +292,7 @@ return 1;
 static unsigned int psk_server_cb(SSL *ssl,const char *identity, unsigned char * psk, unsigned int max_psk_len)
 {
 	BIO * b = SSL_get_rbio(ssl);
-	struct conn * conn = BIO_get_data(b); /*->ptr;*/
+	struct cw_Conn * conn = BIO_get_data(b); /*->ptr;*/
 	
 	int l = bstr16_len(conn->dtls_psk) < max_psk_len ? bstr16_len(conn->dtls_psk) : max_psk_len;
 	memcpy(psk,conn->dtls_psk,l);
@@ -304,7 +304,7 @@ static unsigned int psk_server_cb(SSL *ssl,const char *identity, unsigned char *
 
 
 
-struct dtls_openssl_data * dtls_openssl_data_create(struct conn * conn, const SSL_METHOD * method, BIO_METHOD * bio)
+struct dtls_openssl_data * dtls_openssl_data_create(struct cw_Conn * conn, const SSL_METHOD * method, BIO_METHOD * bio)
 {
 	int rc;
 	struct dtls_openssl_data * d = malloc(sizeof(struct dtls_openssl_data));
@@ -507,7 +507,7 @@ out_err:
 /*//#include <socket.h>*/
 #include <netinet/in.h>
 
-int dtls_openssl_shutdown(struct conn *conn)
+int dtls_openssl_shutdown(struct cw_Conn *conn)
 {
 	struct dtls_openssl_data * d ;
 	
@@ -552,7 +552,7 @@ int dtls_openssl_generate_cookie(SSL *ssl, unsigned char *cookie, unsigned int *
 	char sock_buf2[SOCK_ADDR_BUFSIZE];
 	
 	BIO * b = SSL_get_rbio(ssl);
-	struct conn * conn = BIO_get_data(b); /*b->ptr;*/
+	struct cw_Conn * conn = BIO_get_data(b); /*b->ptr;*/
 
 	cw_rand(conn->dtls_cookie,sizeof(conn->dtls_cookie));
 
@@ -571,8 +571,8 @@ int dtls_openssl_verify_cookie(SSL *ssl, const unsigned char *cookie, unsigned i
 	char sock_buf[SOCK_ADDR_BUFSIZE];
 	char sock_buf2[SOCK_ADDR_BUFSIZE];	
 	BIO * b = SSL_get_rbio(ssl);
-	/*struct conn * conn = b->ptr;*/
-	struct conn * conn = BIO_get_data(b); /*b->ptr;*/
+	/*struct cw_Conn * conn = b->ptr;*/
+	struct cw_Conn * conn = BIO_get_data(b); /*b->ptr;*/
 
 	cw_dbg(DBG_DTLS,"Verifying DTLS cookie from %s: %s",
 		sock_addr2str(&conn->addr,sock_buf),sock_hwaddr2idstr(conn->dtls_cookie,len,sock_buf2));
@@ -588,7 +588,7 @@ int dtls_openssl_verify_cookie(SSL *ssl, const unsigned char *cookie, unsigned i
 }
 
 
-int dtls_openssl_read(struct conn * conn, uint8_t *buffer, int len)
+int dtls_openssl_read(struct cw_Conn * conn, uint8_t *buffer, int len)
 {
 	struct dtls_openssl_data * d = conn->dtls_data;
 	int rc = SSL_read(d->ssl,buffer,len);
@@ -599,7 +599,7 @@ int dtls_openssl_read(struct conn * conn, uint8_t *buffer, int len)
 	return rc;
 }
 
-int dtls_openssl_write(struct conn * conn, const uint8_t *buffer, int len)
+int dtls_openssl_write(struct cw_Conn * conn, const uint8_t *buffer, int len)
 {
 	struct dtls_openssl_data * d = conn->dtls_data;
 	int rc = SSL_write(d->ssl,buffer,len);
diff --git a/src/cw/dtls_openssl.h b/src/cw/dtls_openssl.h
index 99ffc889..ec80de56 100644
--- a/src/cw/dtls_openssl.h
+++ b/src/cw/dtls_openssl.h
@@ -48,20 +48,20 @@ extern int dtls_openssl_init();
 #define CAPWAP_CIPHER	"ALL"
 
 
-struct dtls_openssl_data * dtls_openssl_data_create(struct conn * conn, const SSL_METHOD * method, BIO_METHOD * bio);
+struct dtls_openssl_data * dtls_openssl_data_create(struct cw_Conn * conn, const SSL_METHOD * method, BIO_METHOD * bio);
 extern int dtls_openssl_psk_key2bn(const char *psk_key, unsigned char *psk, unsigned int max_psk_len);
 extern int dtls_openssl_generate_cookie(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len);
 extern int dtls_openssl_verify_cookie(SSL *ssl, const unsigned char *cookie, unsigned int cookie_len);
 
-extern int dtls_openssl_read(struct conn * conn, uint8_t *buffer, int len);
-extern int dtls_openssl_write(struct conn * conn, const uint8_t *buffer, int len);
-extern int dtls_openssl_connect(struct conn * conn);
-extern const char * dtls_openssl_get_cipher(struct conn * conn, char *dst);
+extern int dtls_openssl_read(struct cw_Conn * conn, uint8_t *buffer, int len);
+extern int dtls_openssl_write(struct cw_Conn * conn, const uint8_t *buffer, int len);
+extern int dtls_openssl_connect(struct cw_Conn * conn);
+extern const char * dtls_openssl_get_cipher(struct cw_Conn * conn, char *dst);
 
 extern int dtls_openssl_log_error(SSL * ssl, int rc, const char *txt);
 
-extern int dtls_openssl_accept(struct conn * conn);
-extern int dtls_openssl_set_certs(struct conn * conn, struct dtls_openssl_data *d);
+extern int dtls_openssl_accept(struct cw_Conn * conn);
+extern int dtls_openssl_set_certs(struct cw_Conn * conn, struct dtls_openssl_data *d);
 
 
 
@@ -77,7 +77,7 @@ extern int dtls_openssl_log_error_queue(const char *txt);
 
 extern BIO_METHOD * dtls_openssl_bio_method();
 
-extern int dtls_openssl_shutdown(struct conn *conn);
+extern int dtls_openssl_shutdown(struct cw_Conn *conn);
 
 /**
  * @}
diff --git a/src/cw/dtls_openssl_accept.c b/src/cw/dtls_openssl_accept.c
index 2d346aa2..101d4654 100644
--- a/src/cw/dtls_openssl_accept.c
+++ b/src/cw/dtls_openssl_accept.c
@@ -24,7 +24,7 @@
 #include "dtls_openssl.h"
 #include "log.h"
 
-int dtls_openssl_accept(struct conn *conn)
+int dtls_openssl_accept(struct cw_Conn *conn)
 {
 	struct dtls_openssl_data *d;
 	char sock_buf[SOCK_ADDR_BUFSIZE];
diff --git a/src/cw/dtls_openssl_bio.c b/src/cw/dtls_openssl_bio.c
index 6a6c50a3..413f9366 100644
--- a/src/cw/dtls_openssl_bio.c
+++ b/src/cw/dtls_openssl_bio.c
@@ -75,16 +75,16 @@ BIO_METHOD *dtls_openssl_bio_method()
 
 int dtls_openssl_bio_write(BIO * b, const char *data, int len)
 {
-/*	struct conn *conn = b->ptr;*/
-	struct conn *conn = BIO_get_data(b);
+/*	struct cw_Conn *conn = b->ptr;*/
+	struct cw_Conn *conn = BIO_get_data(b);
 	return dtls_bio_write(conn, data, len);
 }
 
 
 int dtls_openssl_bio_read(BIO * b, char *out, int maxlen)
 {
-	/*struct conn *conn = b->ptr;*/
-	struct conn *conn = BIO_get_data(b);
+	/*struct cw_Conn *conn = b->ptr;*/
+	struct cw_Conn *conn = BIO_get_data(b);
 	return dtls_bio_read(conn, out, maxlen);
 }
 
@@ -123,8 +123,8 @@ int dtls_openssl_bio_free(BIO * bio)
 
 long dtls_openssl_bio_ctrl(BIO * b, int cmd, long num, void *ptr)
 {
-	/*struct conn *conn = b->ptr;*/
-	struct conn *conn = BIO_get_data(b);
+	/*struct cw_Conn *conn = b->ptr;*/
+	struct cw_Conn *conn = BIO_get_data(b);
 
 	long ret = 1;
 	switch (cmd) {
diff --git a/src/cw/dtls_openssl_connect.c b/src/cw/dtls_openssl_connect.c
index 1384b26e..0d30353c 100644
--- a/src/cw/dtls_openssl_connect.c
+++ b/src/cw/dtls_openssl_connect.c
@@ -15,8 +15,8 @@
 {
 	int l;
 	BIO *b = SSL_get_rbio(ssl);
-	/*struct conn *conn = b->ptr;*/
-	struct conn * conn = BIO_get_data(b); /*b->ptr;*/
+	/*struct cw_Conn *conn = b->ptr;*/
+	struct cw_Conn * conn = BIO_get_data(b); /*b->ptr;*/
 
 	snprintf(identity, max_identity_len, "CLient_identity");
 
@@ -28,7 +28,7 @@
 
 
 int 
-dtls_openssl_connect(struct conn *conn)
+dtls_openssl_connect(struct cw_Conn *conn)
 {
 	struct dtls_openssl_data *d;
 	int rc;
diff --git a/src/cw/dtls_openssl_get_cipher.c b/src/cw/dtls_openssl_get_cipher.c
index 3f9e3d1e..790201cc 100644
--- a/src/cw/dtls_openssl_get_cipher.c
+++ b/src/cw/dtls_openssl_get_cipher.c
@@ -19,7 +19,7 @@
 
 #include "dtls_openssl.h"
 
-const char * dtls_openssl_get_cipher(struct conn * conn, char *dst)
+const char * dtls_openssl_get_cipher(struct cw_Conn * conn, char *dst)
 {
 	struct dtls_openssl_data * d;
 	const SSL_CIPHER * c;
diff --git a/src/cw/send.c b/src/cw/send.c
index 60b7dc64..17529613 100644
--- a/src/cw/send.c
+++ b/src/cw/send.c
@@ -37,7 +37,7 @@
 
 
 
-int conn_send_data_msg(struct conn * conn, uint8_t *rawmsg,int len)
+int conn_send_data_msg(struct cw_Conn * conn, uint8_t *rawmsg,int len)
 {
 	int packetlen = len;
 	int fragoffset;
@@ -93,7 +93,7 @@ int conn_send_data_msg(struct conn * conn, uint8_t *rawmsg,int len)
 
 #define MAX_MTU 9500
 int 
-cw_send_msg( struct conn * conn, uint8_t *msg)
+cw_send_msg( struct cw_Conn * conn, uint8_t *msg)
 {
 	uint8_t buf[MAX_MTU];
 	int fragoffset,hlen,mtu;
@@ -166,7 +166,7 @@ cw_send_msg( struct conn * conn, uint8_t *msg)
 
 
 
-int cw_send_request(struct conn *conn,int msg_id)
+int cw_send_request(struct cw_Conn *conn,int msg_id)
 {
 	time_t timer;
 	int i;
@@ -218,7 +218,7 @@ int cw_send_request(struct conn *conn,int msg_id)
 
 
 /*// XXX find a better name for this function */
-int cw_send_custom_request_2(struct conn *conn,int msg_id)
+int cw_send_custom_request_2(struct cw_Conn *conn,int msg_id)
 {
 
 
diff --git a/src/mod/capwap/capwap_actions_ac.c b/src/mod/capwap/capwap_actions_ac.c
index d6578948..fd428542 100644
--- a/src/mod/capwap/capwap_actions_ac.c
+++ b/src/mod/capwap/capwap_actions_ac.c
@@ -29,7 +29,7 @@
 
 #include "cw/mavltypes.h"
 
-static int postprocess_join_request(struct conn *conn);
+static int postprocess_join_request(struct cw_Conn *conn);
 
 
 static cw_ValStruct_t wtp_reboot_statistics[] = {
@@ -772,7 +772,7 @@ static struct cw_MsgDef messages[] = {
 };
 
 
-static int postprocess_join_request(struct conn *conn)
+static int postprocess_join_request(struct cw_Conn *conn)
 {
 	cw_Val_t * result;
 	
diff --git a/src/mod/capwap/mod_capwap_ac.c b/src/mod/capwap/mod_capwap_ac.c
index 097b0ab1..9bf6c10b 100644
--- a/src/mod/capwap/mod_capwap_ac.c
+++ b/src/mod/capwap/mod_capwap_ac.c
@@ -34,7 +34,7 @@ static int init(struct cw_Mod * mod, mavl_t global_cfg, int role)
 }
 
 
-static int detect(struct conn *conn, const uint8_t * rawmsg, int rawlen, int elems_len,
+static int detect(struct cw_Conn *conn, const uint8_t * rawmsg, int rawlen, int elems_len,
 		  struct sockaddr *from, int mode)
 {
 	if (mode != CW_MOD_MODE_CAPWAP)
@@ -44,7 +44,7 @@ static int detect(struct conn *conn, const uint8_t * rawmsg, int rawlen, int ele
 }
 
 
-int static setup_cfg(struct conn  * conn)
+int static setup_cfg(struct cw_Conn  * conn)
 {
 	int security;
 	
diff --git a/src/mod/cisco/cisco_actions_ac.c b/src/mod/cisco/cisco_actions_ac.c
index c269abc8..62e86389 100644
--- a/src/mod/cisco/cisco_actions_ac.c
+++ b/src/mod/cisco/cisco_actions_ac.c
@@ -756,10 +756,13 @@ static struct cw_ElemHandler handlers70[] = {
 		CW_CISCO_BOARD_DATA_OPTIONS,	/* Element ID */
 		CW_VENDOR_ID_CISCO,0,		/* Vendor / Proto */
 		4,4,				/* min/max length */
-		cisco_wtp_board_data_options,	/* type */
+		CW_TYPE_STRUCT,			/* type */
 		"cisco/wtp-board-data/options",	/* Key */
-		cw_in_generic_struct,		/* handler */
-		cw_out_generic_struct		/* put */
+		cw_in_generic,			/* handler */
+		cw_out_generic,			/* put */
+		NULL,
+		NULL,
+		cisco_wtp_board_data_options,	/* struct datae */
 	}
 	,
 	{
@@ -2141,7 +2144,7 @@ static cw_StateMachineState_t statemachine_states[]={
 };
 
 
-static int (*postprocess_join_request_parent)(struct conn * conn);
+static int (*postprocess_join_request_parent)(struct cw_Conn * conn);
 struct cw_MsgSet * cisco_register_msg_set(struct cw_MsgSet * set, int mode){
 
 	struct cw_MsgData * md;
@@ -2161,7 +2164,7 @@ struct cw_MsgSet * cisco_register_msg_set(struct cw_MsgSet * set, int mode){
 
 
 
-static void set_ac_version(struct conn * conn)
+static void set_ac_version(struct cw_Conn * conn)
 {
 	cw_Val_t * wtpver;
 	char verstr[512];
@@ -2188,7 +2191,7 @@ static void set_ac_version(struct conn * conn)
 	}
 }
 
-static int postprocess_discovery(struct conn *conn)
+static int postprocess_discovery(struct cw_Conn *conn)
 {
 	if (conn->role == CW_ROLE_AC ){
 		set_ac_version(conn);
@@ -2197,7 +2200,7 @@ static int postprocess_discovery(struct conn *conn)
 	return 1;
 }
 
-static int postprocess_join_request(struct conn *conn)
+static int postprocess_join_request(struct cw_Conn *conn)
 {
 	if (postprocess_join_request_parent!=NULL){
 		postprocess_join_request_parent(conn);
@@ -2206,7 +2209,7 @@ static int postprocess_join_request(struct conn *conn)
 	return 1;
 }
 
-static int preprocess_join_request(struct conn *conn)
+static int preprocess_join_request(struct cw_Conn *conn)
 {
 	cw_Val_t * ver;
 	int use_ac_version;
diff --git a/src/mod/cisco/cisco_in_wtp_descriptor.c b/src/mod/cisco/cisco_in_wtp_descriptor.c
index 75d4b968..434c0f97 100644
--- a/src/mod/cisco/cisco_in_wtp_descriptor.c
+++ b/src/mod/cisco/cisco_in_wtp_descriptor.c
@@ -35,7 +35,7 @@ int cisco_in_wtp_descriptor(struct cw_ElemHandler *eh, struct cw_ElemHandlerPara
 	};
 
 
-	return cw_read_wtp_descriptor_7(params->remote_cfg, NULL /*params->conn*/, eh, data, len, allowed);
+	return cw_read_wtp_descriptor_7(params->cfg, NULL /*params->conn*/, eh, data, len, allowed);
 }
 
 
diff --git a/src/mod/cisco/mod_cisco_ac.c b/src/mod/cisco/mod_cisco_ac.c
index c164b493..eab231f7 100644
--- a/src/mod/cisco/mod_cisco_ac.c
+++ b/src/mod/cisco/mod_cisco_ac.c
@@ -168,7 +168,7 @@ static int init(struct cw_Mod *mod, mavl_t global_cfg, int role)
 	return rc;
 }
 
-static int detect(struct conn *conn, const uint8_t * rawmsg, int rawlen, int elems_len,
+static int detect(struct cw_Conn *conn, const uint8_t * rawmsg, int rawlen, int elems_len,
 		  struct sockaddr *from, int mode)
 {
 
@@ -221,7 +221,7 @@ static struct cw_Mod capwap_ac = {
 */
 
 
-int static setup_cfg(struct conn  * conn)
+int static setup_cfg(struct cw_Conn  * conn)
 {
 	int security;