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cleanup in dnstun.c

This commit is contained in:
Bjorn Andersson 2006-06-06 02:39:37 +00:00
parent 4b85a1ece2
commit 65a6847c3e
1 changed files with 1 additions and 3 deletions
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4
dnstun.c
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@ -67,9 +67,8 @@ tunnel(int tun_fd, int dns_fd)
} }
FD_ZERO(&fds); FD_ZERO(&fds);
if (!dns_sending()) { if (!dns_sending())
FD_SET(tun_fd, &fds); FD_SET(tun_fd, &fds);
}
FD_SET(dns_fd, &fds); FD_SET(dns_fd, &fds);
i = select(MAX(tun_fd, dns_fd) + 1, &fds, NULL, NULL, &tv); i = select(MAX(tun_fd, dns_fd) + 1, &fds, NULL, NULL, &tv);
@ -87,7 +86,6 @@ tunnel(int tun_fd, int dns_fd)
if(FD_ISSET(tun_fd, &fds)) { if(FD_ISSET(tun_fd, &fds)) {
read = read_tun(tun_fd, frame, FRAMESIZE); read = read_tun(tun_fd, frame, FRAMESIZE);
if (read > 0) { if (read > 0) {
printf("%04x\n", frame->proto);
printf("Got data on tun! %d bytes\n", read); printf("Got data on tun! %d bytes\n", read);
dns_handle_tun(dns_fd, frame->data, read - 4); dns_handle_tun(dns_fd, frame->data, read - 4);
} }