Started implementing the packet management of IEEE802.11 by AC side.

Made it clear some constants.

src/common/capwap_element_80211_assignbssid.c

@@ -25,7 +25,7 @@ static void capwap_80211_assignbssid_element_create(void* data, capwap_message_e
 
 	func->write_u8(handle, element->radioid);
 	func->write_u8(handle, element->wlanid);
-	func->write_block(handle, element->bssid, CAPWAP_ASSIGN_BSSID_LENGTH);
+	func->write_block(handle, element->bssid, MACADDRESS_EUI48_LENGTH);
 }
 
 /* */
@@ -47,7 +47,7 @@ static void* capwap_80211_assignbssid_element_parsing(capwap_message_elements_ha
 	/* Retrieve data */
 	func->read_u8(handle, &data->radioid);
 	func->read_u8(handle, &data->wlanid);
-	func->read_block(handle, data->bssid, CAPWAP_ASSIGN_BSSID_LENGTH);
+	func->read_block(handle, data->bssid, MACADDRESS_EUI48_LENGTH);
 
 	return data;
 }

src/common/capwap_element_80211_assignbssid.h

@@ -3,12 +3,10 @@
 
 #define CAPWAP_ELEMENT_80211_ASSIGN_BSSID		1026
 
-#define CAPWAP_ASSIGN_BSSID_LENGTH			6
-
 struct capwap_80211_assignbssid_element {
 	uint8_t radioid;
 	uint8_t wlanid;
-	uint8_t bssid[CAPWAP_ASSIGN_BSSID_LENGTH];
+	uint8_t bssid[MACADDRESS_EUI48_LENGTH];
 };
 
 extern struct capwap_message_elements_ops capwap_element_80211_assignbssid_ops;

src/common/capwap_element_80211_updatestationqos.c

@@ -57,7 +57,7 @@ static void* capwap_80211_updatestationqos_element_parsing(capwap_message_elemen
 
 	/* Retrieve data */
 	func->read_u8(handle, &data->radioid);
-	func->read_block(handle, data->address, CAPWAP_ASSIGN_BSSID_LENGTH);
+	func->read_block(handle, data->address, MACADDRESS_EUI48_LENGTH);
 	for (i = 0; i < CAPWAP_UPDATE_STATION_QOS_SUBELEMENTS; i++) {
 		func->read_u8(handle, &data->qos[i].priority8021p);
 		data->qos[i].priority8021p &= CAPWAP_UPDATE_STATION_QOS_PRIORIY_MASK;

src/common/capwap_hash.c

@@ -59,8 +59,6 @@ static struct capwap_hash_item* capwap_hash_search_items(struct capwap_hash* has
 
 /* */
 static int capwap_hash_foreach_items(struct capwap_hash* hash, struct capwap_hash_item* item, capwap_hash_item_foreach item_foreach, void* param) {
-	int result;
-
 	ASSERT(hash != NULL);
 	ASSERT(item_foreach != NULL);
 	ASSERT(item != NULL);
@@ -73,8 +71,7 @@ static int capwap_hash_foreach_items(struct capwap_hash* hash, struct capwap_has
 	}
 
 	/* */
-	result = item_foreach(item->key, hash->keysize, item->data, param);
-	if (!result) {
+	if (!item_foreach(item->key, hash->keysize, item->data, param)) {
 		return 0;
 	}
 

src/common/capwap_network.c

@@ -1300,7 +1300,7 @@ void capwap_interface_list(struct capwap_network* net, struct capwap_list* list)
 
 
 /* */
-char* capwap_printf_macaddress(char* buffer, const unsigned char* macaddress, int type) {
+char* capwap_printf_macaddress(char* buffer, const uint8_t* macaddress, int type) {
 	if (type == MACADDRESS_EUI48_LENGTH) {
 		sprintf(buffer, "%02x:%02x:%02x:%02x:%02x:%02x", macaddress[0], macaddress[1], macaddress[2], macaddress[3], macaddress[4], macaddress[5]);
 	} else if (type == MACADDRESS_EUI64_LENGTH) {
@@ -1313,7 +1313,7 @@ char* capwap_printf_macaddress(char* buffer, const unsigned char* macaddress, in
 }
 
 /* */
-int capwap_scanf_macaddress(unsigned char* macaddress, const char* buffer, int type) {
+int capwap_scanf_macaddress(uint8_t* macaddress, const char* buffer, int type) {
 	if (type == MACADDRESS_EUI48_LENGTH) {
 		if (sscanf(buffer, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddress[0], &macaddress[1], &macaddress[2], &macaddress[3], &macaddress[4], &macaddress[5]) != 6) {
 			return 0;

src/common/capwap_network.h

@@ -8,11 +8,6 @@
 #define CAPWAP_CONTROL_PORT					5246
 #define CAPWAP_MAX_PACKET_SIZE				65535
 
-#define CAPWAP_MACADDRESS_NONE				0
-#define CAPWAP_MACADDRESS_EUI48				6
-#define CAPWAP_MACADDRESS_EUI64				8
-#define CAPWAP_MACADDRESS_MAX_SIZE			CAPWAP_MACADDRESS_EUI64
-
 /* Helper */
 #define CAPWAP_GET_NETWORK_PORT(address)					ntohs((((address)->ss_family == AF_INET) ? ((struct sockaddr_in*)(address))->sin_port : ((struct sockaddr_in6*)(address))->sin6_port))
 #define CAPWAP_SET_NETWORK_PORT(address, port)				if ((address)->ss_family == AF_INET) {								\
@@ -95,7 +90,7 @@ int capwap_address_from_string(const char* ip, struct sockaddr_storage* address)
 
 int capwap_get_localaddress_by_remoteaddress(struct sockaddr_storage* local, struct sockaddr_storage* remote, char* oif, int ipv6dualstack);
 
-char* capwap_printf_macaddress(char* buffer, const unsigned char* macaddress, int type);
-int capwap_scanf_macaddress(unsigned char* macaddress, const char* buffer, int type);
+char* capwap_printf_macaddress(char* buffer, const uint8_t* macaddress, int type);
+int capwap_scanf_macaddress(uint8_t* macaddress, const char* buffer, int type);
 
 #endif /* __CAPWAP_NETWORK_HEADER__ */

src/common/capwap_protocol.c

@@ -208,7 +208,7 @@ void capwap_header_set_radio_macaddress(struct capwap_header_data* data, int rad
 	ASSERT(data != NULL);
 
 	header = (struct capwap_header*)&data->headerbuffer[0];
-	if (radiotype == CAPWAP_MACADDRESS_NONE) {
+	if (radiotype == MACADDRESS_NONE_LENGTH) {
 		if (IS_FLAG_M_HEADER(header)) {
 			if (!IS_FLAG_W_HEADER(header)) {
 				SET_HLEN_HEADER(header, sizeof(struct capwap_header) / 4);
@@ -230,7 +230,7 @@ void capwap_header_set_radio_macaddress(struct capwap_header_data* data, int rad
 		int size = sizeof(struct capwap_header) / 4;
 
 		ASSERT(macaddress != NULL);
-		ASSERT((radiotype == CAPWAP_MACADDRESS_EUI48) || (radiotype == CAPWAP_MACADDRESS_EUI64));
+		ASSERT((radiotype == MACADDRESS_EUI48_LENGTH) || (radiotype == MACADDRESS_EUI64_LENGTH));
 
 		if (IS_FLAG_M_HEADER(header)) {
 			radio = GET_RADIO_MAC_ADDRESS_STRUCT(header);
@@ -242,7 +242,7 @@ void capwap_header_set_radio_macaddress(struct capwap_header_data* data, int rad
 			}
 
 			/* Remove old radio mac address */
-			capwap_header_set_radio_macaddress(data, CAPWAP_MACADDRESS_NONE, NULL);
+			capwap_header_set_radio_macaddress(data, MACADDRESS_NONE_LENGTH, NULL);
 		}
 
 		/* Radio mac address size*/
@@ -1001,6 +1001,45 @@ int capwap_packet_rxmng_add_recv_packet(struct capwap_packet_rxmng* rxmngpacket,
 	return CAPWAP_WRONG_FRAGMENT;
 }
 
+/* */
+struct capwap_packet_rxmng* capwap_packet_rxmng_create_from_requestfragmentpacket(struct capwap_list* requestfragmentpacket) {
+	struct capwap_packet_rxmng* rxmngpacket;
+	struct capwap_list_item* fragment;
+	int result = CAPWAP_WRONG_FRAGMENT;
+
+	ASSERT(requestfragmentpacket != NULL);
+
+	if (!requestfragmentpacket->count) {
+		return NULL;
+	}
+
+	/* */
+	rxmngpacket = capwap_packet_rxmng_create_message(CAPWAP_CONTROL_PACKET);
+
+	/* */
+	fragment = requestfragmentpacket->first;
+	while (fragment != NULL) {
+		struct capwap_fragment_packet_item* fragmentpacket = (struct capwap_fragment_packet_item*)fragment->item;
+
+		/* Append fragment */
+		result = capwap_packet_rxmng_add_recv_packet(rxmngpacket, fragmentpacket->buffer, fragmentpacket->offset);
+		if (result == CAPWAP_WRONG_FRAGMENT) {
+			break;
+		}
+
+		/* Next fragment */
+		fragment = fragment->next;
+	}
+
+	/* */
+	if (result != CAPWAP_RECEIVE_COMPLETE_PACKET) {
+		capwap_packet_rxmng_free(rxmngpacket);
+		rxmngpacket = NULL;
+	}
+
+	return rxmngpacket;
+}
+
 /* */
 void capwap_packet_rxmng_free(struct capwap_packet_rxmng* rxmngpacket) {
 	if (rxmngpacket) {

src/common/capwap_protocol.h

@@ -107,10 +107,16 @@ struct capwap_packet_rxmng {
 #define CAPWAP_REQUEST_MORE_FRAGMENT		0
 #define CAPWAP_RECEIVE_COMPLETE_PACKET		1
 
+#define CAPWAP_CONTROL_PACKET				1
+#define CAPWAP_DATA_PACKET					0
+
 struct capwap_packet_rxmng* capwap_packet_rxmng_create_message(int isctrlpacket);
 int capwap_packet_rxmng_add_recv_packet(struct capwap_packet_rxmng* rxmngpacket, void* data, int length);
 void capwap_packet_rxmng_free(struct capwap_packet_rxmng* rxmngpacket);
 
+/* Parsing a packet sent */
+struct capwap_packet_rxmng* capwap_packet_rxmng_create_from_requestfragmentpacket(struct capwap_list* requestfragmentpacket);
+
 /* */
 int capwap_is_request_type(unsigned long type);
 

src/common/capwap_rfc.h

@@ -188,6 +188,9 @@ struct capwap_data_message {
 
 #define IS_SEQUENCE_SMALLER(s1, s2)			(((((s1) < (s2)) && (((s2) - (s1)) < 128)) || (((s1) > (s2)) && (((s1) - (s2)) > 128))) ? 1 : 0)
 
+/* */
+#define MACADDRESS_NONE_LENGTH				0
+
 /* */
 #define MACADDRESS_EUI48_LENGTH				6
 struct capwap_macaddress_eui48 {