struct commcommon *cc=&uc->cc;
for (i=0; i<socks->n_socks; i++) {
+ struct udpsock *us=&socks->socks[i];
if (i>=nfds) continue;
if (!(fds[i].revents & POLLIN)) continue;
- assert(fds[i].fd == socks->socks[i].fd);
- int fd=socks->socks[i].fd;
+ assert(fds[i].fd == us->fd);
+ int fd=us->fd;
do {
fromlen=sizeof(from);
BUF_ASSERT_FREE(cc->rbuf);
BUF_FREE(cc->rbuf);
}
BUF_ASSERT_FREE(cc->rbuf);
- } else {
+ } else { /* rv<=0 */
BUF_FREE(cc->rbuf);
}
} while (rv>=0);
uint8_t *sa;
if (uc->use_proxy) {
+ struct udpsock *us=&socks->socks[0];
sa=buf_prepend(buf,8);
if (dest->ia.sa.sa_family != AF_INET) {
Message(M_INFO,
memcpy(sa,&dest->ia.sin.sin_addr,4);
memset(sa+4,0,4);
memcpy(sa+6,&dest->ia.sin.sin_port,2);
- sendto(socks->socks[0].fd,sa,buf->size+8,0,&uc->proxy.sa,
+ sendto(us->fd,sa,buf->size+8,0,&uc->proxy.sa,
iaddr_socklen(&uc->proxy));
buf_unprepend(buf,8);
} else {
int i,r;
bool_t allunsupported=True;
+ int af=dest->ia.sa.sa_family;
for (i=0; i<socks->n_socks; i++) {
- if (dest->ia.sa.sa_family != socks->socks[i].addr.sa.sa_family)
+ struct udpsock *us=&socks->socks[i];
+ if (us->addr.sa.sa_family != af)
/* no point even trying */
continue;
- r=sendto(socks->socks[i].fd, buf->start, buf->size, 0,
+ r=sendto(us->fd, buf->start, buf->size, 0,
&dest->ia.sa, iaddr_socklen(&dest->ia));
if (r>=0) return True;
if (!(errno==EAFNOSUPPORT || errno==ENETUNREACH))