/*
* Setup UDP client socket and bind to it.
*
* Return bound socket.
*/
static int dns_client_setup(int port, char *ip)
{
int ret, sock;
sock = udp_create_socket();
if (sock < 0) {
goto error;
}
ret = udp_bind_socket(sock, port, ip);
if (ret < 0) {
goto error;
}
return sock;
error:
return -1;
}
int socket_base_bind(int s, sockaddr6_t *addr, int addrlen)
{
if (socket_base_exists_socket(s)) {
socket_t *current_socket = &socket_base_get_socket(s)->socket_values;
switch (current_socket->domain) {
case (PF_INET): {
/* Not provided */
return -1;
break;
}
case (PF_INET6): {
switch (current_socket->type) {
/* TCP */
case (SOCK_STREAM): {
if ((current_socket->protocol == 0) ||
(current_socket->protocol == IPPROTO_TCP)) {
return tcp_bind_socket(s, addr, addrlen,
thread_getpid());
break;
}
else {
return -1;
break;
}
break;
}
/* UDP */
case (SOCK_DGRAM): {
if ((current_socket->protocol == 0) ||
(current_socket->protocol == IPPROTO_UDP)) {
return udp_bind_socket(s, addr, addrlen,
thread_getpid());
break;
}
else {
return -1;
break;
}
break;
}
case (SOCK_SEQPACKET): {
/* not provided */
return -1;
break;
}
case (SOCK_RAW): {
/* not provided */
return -1;
break;
}
default: {
return -1;
break;
}
}
break;
}
case (PF_UNIX): {
/* Not provided */
return -1;
break;
}
}
}
else {
printf("SOCKET DOES NOT EXIST!\n");
return -1;
}
return -1;
}
