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stop sending ping replys forever, send reply earlier if possible
This commit is contained in:
parent
449bc77f57
commit
1eda2d0472
13
iodined.c
13
iodined.c
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@ -84,7 +84,7 @@ tunnel(int tun_fd, int dns_fd)
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}
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}
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if (i==0) {
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if (i==0) {
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if (q.type != 0)
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if (q.id != 0)
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dnsd_send(dns_fd, &q, outpacket.data, outpacket.len);
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dnsd_send(dns_fd, &q, outpacket.data, outpacket.len);
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outpacket.len = 0;
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outpacket.len = 0;
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q.id = 0;
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q.id = 0;
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@ -107,6 +107,7 @@ tunnel(int tun_fd, int dns_fd)
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if(in[0] == 'H' || in[0] == 'h') {
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if(in[0] == 'H' || in[0] == 'h') {
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read = snprintf(out, sizeof(out), "%s-%d", "172.30.5.2", 1023);
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read = snprintf(out, sizeof(out), "%s-%d", "172.30.5.2", 1023);
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dnsd_send(dns_fd, &q, out, read);
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dnsd_send(dns_fd, &q, out, read);
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q.id = 0;
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} else if((in[0] >= '0' && in[0] <= '9')
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} else if((in[0] >= '0' && in[0] <= '9')
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|| (in[0] >= 'a' && in[0] <= 'f')
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|| (in[0] >= 'a' && in[0] <= 'f')
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|| (in[0] >= 'A' && in[0] <= 'F')) {
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|| (in[0] >= 'A' && in[0] <= 'F')) {
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@ -129,11 +130,11 @@ tunnel(int tun_fd, int dns_fd)
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packetbuf.len = packetbuf.offset = 0;
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packetbuf.len = packetbuf.offset = 0;
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}
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}
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if (outpacket.len > 0) {
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}
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dnsd_send(dns_fd, &q, outpacket.data, outpacket.len);
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if (outpacket.len > 0) {
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outpacket.len = 0;
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dnsd_send(dns_fd, &q, outpacket.data, outpacket.len);
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q.id = 0;
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outpacket.len = 0;
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}
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q.id = 0;
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}
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}
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}
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}
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}
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}
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