Working on mods.

FossilOrigin-Name: 7652cbc79f78c5605c07225eb1b5500286f3246b61cb1b96734d0f208570ae67

src/ac/wtpman.c

@@ -525,6 +525,8 @@ struct wtpman *wtpman_create(int socklistindex, struct sockaddr *srcaddr)
 		return NULL;
 	}
 
+	wtpman->conn->mods = conf_mods;
+
 	wtpman->conn->strict_capwap = conf_strict_capwap;
 	wtpman->conn->strict_hdr = conf_strict_headers;
 	wtpman->conn->radios = mbag_i_create();

src/capwap/conn.h

@@ -184,7 +184,7 @@ struct conn {
 			   struct sockaddr *from);
 
 	
-
+	int detected;
 	void  * mods;
 
 };

src/capwap/conn_process_packet.c

@@ -167,6 +167,19 @@ static int process_elements(struct conn *conn, uint8_t * rawmsg, int len,
 	}
 
 
+	if (!conn->detected) {
+		if (conn->mods){
+			struct mod_ac ** mods = (struct mod_ac **)conn->mods;
+			int i;
+			for (i=0; mods[i]; i++){
+				if (mods[i]->detect){
+					mods[i]->detect(conn,rawmsg,len,from);
+				}
+			}
+		}
+	}
+
+
 
 	/* prepare struct for search operation */
 	as.capwap_state = conn->capwap_state;

src/capwap/mod.h

@@ -2,6 +2,7 @@
 #define __MOD_H
 
 #include <stddef.h>
+#include <stdint.h>
 
 #include "sock.h"
 #include "conn.h"
@@ -16,7 +17,7 @@ struct mod_ac
 	This function ifter receiving and disassembling a complete 
 	CAPWAP message. Either on Discovery Request or Join Request
 	**/
-	int (*detect)(struct conn *conn,const char *rawmsg, int rawlen,struct sockaddr *from);
+	int (*detect)(struct conn *conn,const uint8_t *rawmsg, int rawlen,struct sockaddr *from);
 };
 
 

src/capwap/mod/cipwap/mod_cipwap_ac.c

@@ -1,5 +1,7 @@
 
 #include "capwap/mod.h"
+#include "capwap/log.h"
+
 #include "mod_cipwap.h"
 
 
@@ -10,11 +12,23 @@ int cipwap_init()
 }
 
 
+static int detect(struct conn *conn,const uint8_t *rawmsg, int rawlen,struct sockaddr *from)
+{
+	cw_log(LOG_INFO,"Detecting ...");
+	return 0;
+}
+
+
+
 static struct mod_ac cipwap_ac = {
+	.name ="cipwap",
 	.init = cipwap_init,
-	.name ="cipwap"
+	.detect = detect
+
 };
 
+
+
 struct mod_ac * mod_cipwap_ac(){
 	return &cipwap_ac;
 };