/*! print tcp tables */
static void
print_tcp_table(void)
{
static SOCU_TCPTableEntry tcp_entries[32];
socklen_t optlen;
size_t i;
int rc;
consoleSelect(&tcp_console);
console_print("\x1b[0;0H\x1b[K\n");
optlen = sizeof(tcp_entries);
rc = SOCU_GetNetworkOpt(SOL_CONFIG, NETOPT_TCP_TABLE, tcp_entries, &optlen);
if(rc != 0 && errno != ENODEV)
console_print(RED "tcp table: %d %s\n\x1b[J\n" RESET, errno, strerror(errno));
else if(rc == 0)
{
for(i = 0; i < optlen / sizeof(SOCU_TCPTableEntry); ++i)
{
SOCU_TCPTableEntry *entry = &tcp_entries[i];
struct sockaddr_in *local = (struct sockaddr_in*)&entry->local;
struct sockaddr_in *remote = (struct sockaddr_in*)&entry->remote;
console_print(GREEN "tcp[%zu]: ", i);
switch(entry->state)
{
case TCP_STATE_CLOSED:
console_print("CLOSED\x1b[K\n"); break;
case TCP_STATE_LISTEN:
console_print("LISTEN\x1b[K\n"); break;
case TCP_STATE_ESTABLISHED:
console_print("ESTABLISHED\x1b[K\n"); break;
case TCP_STATE_FINWAIT1:
console_print("FINWAIT1\x1b[K\n"); break;
case TCP_STATE_FINWAIT2:
console_print("FINWAIT2\x1b[K\n"); break;
case TCP_STATE_CLOSE_WAIT:
console_print("CLOSE_WAIT\x1b[K\n"); break;
case TCP_STATE_LAST_ACK:
console_print("LAST_ACK\x1b[K\n"); break;
case TCP_STATE_TIME_WAIT:
console_print("TIME_WAIT\x1b[K\n"); break;
default:
console_print("State %lu\x1b[K\n", entry->state); break;
}
console_print(" Local %s:%u\x1b[K\n", inet_ntoa(local->sin_addr),
ntohs(local->sin_port));
console_print(" Peer %s:%u\x1b[K\n", inet_ntoa(remote->sin_addr),
ntohs(remote->sin_port));
}
console_print(RESET "\x1b[J");
}
else
console_print("\x1b[2J");
consoleSelect(&main_console);
}
int SOCU_GetIPInfo(struct in_addr *ip, struct in_addr *netmask, struct in_addr *broadcast)
{
SOCU_IPInfo info;
socklen_t infolen = sizeof info;
int ret = SOCU_GetNetworkOpt(SOL_CONFIG,NETOPT_IP_INFO,&info,&infolen);
if(ret != 0) return ret;
if(ip != NULL)
*ip = info.ip;
if(netmask != NULL)
*netmask = info.netmask;
if(broadcast != NULL)
*broadcast = info.broadcast;
return 0;
}
