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