warning sprintf

src/node.c

@@ -461,10 +461,11 @@ int add_tlv(packet *pack, tlv *tlv, struct sockaddr_in6 *dest, int socket_num) {
 
 // Send length bytes from packet
 int send_packet(char *packet_buff, int16_t length, struct sockaddr_in6 *dest, int socket_num) {
-        ((packet*) packet_buff)->length = htons(((packet*) packet_buff)->length);
+    ((packet*) packet_buff)->length = htons(((packet*) packet_buff)->length);
 
     // Vectorized buffer
-    struct iovec vec_buff = {.iov_len = length + 4, .iov_base = packet_buff};
+    struct iovec vec_buff[1]; 
+    vec_buff[0] = {.iov_len = length + 4, .iov_base = packet_buff};
 
     int error_while_sending = 0;
 
@@ -472,7 +473,7 @@ int send_packet(char *packet_buff, int16_t length, struct sockaddr_in6 *dest, in
     struct msghdr packet_tlv_send_out = {
         .msg_name = dest,
         .msg_namelen = sizeof(struct sockaddr_in6),
-        .msg_iov = &vec_buff,
+        .msg_iov = vec_buff,
         .msg_iovlen = 1 // We have only one iovec buffer. But if we had 2, we would write 2.
     };
 
@@ -802,7 +803,6 @@ int work_with_tlvs(char * data, int16_t total_packet_len, struct sockaddr_in6 *s
                 new_neighbour.sin6_scope_id = ifindex;
 
                 // Build network hash
-                // memset(&new_tlv,0,sizeof(struct network_hash));
                 build_network_hash(&new_tlv, data_list);
                 send_single_tlv(&new_tlv, &new_neighbour, socket_num);
 
@@ -820,13 +820,13 @@ int work_with_tlvs(char * data, int16_t total_packet_len, struct sockaddr_in6 *s
 
                 if (DEBUG_LEVEL > 1) {
                     printf("\x1b[31m[DEBUG]\x1b[0m >> Our hash : ");
-                    for(int x = 0; x < 16; x++){
+                    for(int x = 0; x < SHA256_DIGEST_LENGTH; x++){
                         printf("%02x", hash[x]);
                         fflush(0);
                     }
                     printf("\n");
                     printf("\x1b[31m[DEBUG]\x1b[0m >> Received : ");
-                    for(int x = 0; x < 16; x++){
+                    for(int x = 0; x < SHA256_DIGEST_LENGTH; x++){
                         printf("%02x", cur_tlv.network_hash->network_hash[x]);
                         fflush(0);
                     }
@@ -924,7 +924,7 @@ int work_with_tlvs(char * data, int16_t total_packet_len, struct sockaddr_in6 *s
 
                 print_debug(">> Received message ! ");
                 if (DEBUG_LEVEL > 0) {
-                    printf("\nID : %li \nSeqno : %i\n “%s” \n", cur_tlv.node_state->node_id, cur_tlv.node_state->seqno, (char *) cur_tlv.node_state->data);
+                    printf("\n\t %s \n", (char *) cur_tlv.node_state->data);
                 }
             	add_data(cur_tlv.node_state->length - 26, cur_tlv.node_state->node_id, cur_tlv.node_state->seqno, cur_tlv.node_state->data);
 
@@ -939,7 +939,7 @@ int work_with_tlvs(char * data, int16_t total_packet_len, struct sockaddr_in6 *s
             	cur_tlv.warning = (warning*) (data + pos);
 
             	// Print exactly new_tlv.length characters from new_tlv.message
-            	sprintf(warn, "\x1b[31m>> WARNING:\n%%.%ds \x1b[0m", cur_tlv.warning->length + 1);
+            	sprintf(warn, ">> WARNING:\n%%.%ds", cur_tlv.warning->length + 1);
             	printf(warn, cur_tlv.warning->message);
 
             	// The position is updated
@@ -1049,7 +1049,7 @@ int run_node(int sock_fd){
 			t_ask_for_more_peers(sock_fd);
 			t_update_neighbours();
 			t_get_network_state(sock_fd);
-	        delay = time(NULL) + 20 + (rand() % 5);
+	        delay = time(NULL) + 20 + (rand() % 10);
 		}
 
 		// This might be cool to add, but we need to find a way to write to stdin

src/tlv.c

@@ -92,7 +92,7 @@ int build_neighbour(tlv *tlv, struct in6_addr ip, int16_t port) {
 	new->type = 3;
 	new->length = 18;
 	new->ip = ip;
-	new->port = port;
+	new->port = htons(port);
 
 	tlv->neighbour = new;