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Dont forward the ping packet
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parent
36b134361b
commit
e24f396039
17
dns.c
17
dns.c
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@ -185,7 +185,7 @@ dns_ping(int dns_fd)
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printf("No reply on chunk, resending\n");
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dns_send_chunk(dns_fd);
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} else {
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dns_write(dns_fd, dns_fd, "", 0);
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dns_write(dns_fd, chunkid++, "", 0);
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}
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}
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@ -258,19 +258,22 @@ dns_write(int fd, int id, char *buf, int len)
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avail = MIN(avail, len); // do not use more bytes than is available;
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final = (avail == len); // is this the last block?
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bzero(data, sizeof(data));
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d = data;
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// First byte is 0 for middle packet and 1 for last packet
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*d = '0' + final;
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d++;
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for (i = 0; i < avail; i++) {
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if (i > 0 && i % 31 == 0) {
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*d = '.';
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d++;
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if (len > 0) {
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for (i = 0; i < avail; i++) {
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if (i > 0 && i % 31 == 0) {
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*d = '.';
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d++;
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}
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put_hex(d, buf[i]);
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d += 2;
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}
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put_hex(d, buf[i]);
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d += 2;
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}
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if (*d != '.') {
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*d++ = '.';
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