diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..2aad53d --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +dazibao +*.o +debug.* diff --git a/src/node.c b/src/node.c index 3775236..72c0340 100644 --- a/src/node.c +++ b/src/node.c @@ -21,59 +21,10 @@ static list *neighbour_list; /* ---- Fonctions utilitaires ---- */ -// Looks for more peers -int ask_for_peers(int socket_num) { - print_debug(">> Asking for more peers..."); - // Only ask for more peers if the neighbour list is small enough - int nbr_peers = len_list(neighbour_list); - if( nbr_peers >= 5){ - return 0; - } else if (nbr_peers <= 0){ - print_debug(">> No peers found in the peer list, something terrible happened."); - return -1; - } else { - - // Get random peer - neighbour_peer *peer = get_random_neighbour(); - struct in6_addr ip = peer->ip; - int16_t port = peer->port; - - /*int ifindex = if_nametoindex("enp3s0"); - if(ifindex == 0) { - int ifindex = if_nametoindex("eth0"); - if(ifindex == 0) { - perror("if_nametoindex failed"); - return -1; - } - }*/ - - int ifindex = 0; - - // Initialize sockaddr - struct sockaddr_in6 dest; - memset(&dest, 0, sizeof(struct sockaddr_in6)); - dest.sin6_family = AF_INET6; - memcpy(&dest.sin6_addr, &ip, 16); - dest.sin6_port = htons(port); - dest.sin6_scope_id = ifindex; - - // Send neighbour request TLV - tlv neighbour_req; - neighbour_req.pad1 = NULL; - int rc = build_neighbour_req(&neighbour_req); - if (rc < 0) { - print_debug(">> Failed to build neighbour_req"); - } - - rc = send_single_tlv(&neighbour_req, &dest, socket_num); - if (rc < 0) { - print_debug(">> Error while sending a TLV."); - return -1; - } else { - print_debug(">> Send TLV."); - return 0; - } - } +void debug_print(char message_debug){ + if (debug_flag == 1) { + printf("\x1b[33m\x1b[4m>> Debug :\x1b[0m\x1b[33m %s\x1b[0m\n", message_debug ); + } } // Get list length diff --git a/src/node.h b/src/node.h index 20012f1..b47f957 100644 --- a/src/node.h +++ b/src/node.h @@ -121,6 +121,8 @@ int bootstrap_node(int * sock_fd); // Helper functions int len_list(list *l); +void debug_print(char message_debug); + neighbour_peer *get_random_neighbour(); // Search for this peer in the neighbour table