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Major tidy up of EDNS0 handling and computation/use of udp packet size.

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This commit is contained in:
Simon Kelley
2015-12-20 17:12:16 +00:00
parent 14a4ae883d
commit fa14bec83b
7 changed files with 168 additions and 118 deletions
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2
src/rrfilter.c
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@@ -243,7 +243,7 @@ size_t rrfilter(struct dns_header *header, size_t plen, int mode)
for (p = rrs[0], i = 1; i < rr_found; i += 2)
{
unsigned char *start = rrs[i];
unsigned char *end = (i != rr_found - 1) ? rrs[i+1] : ((unsigned char *)(header+1)) + plen;
unsigned char *end = (i != rr_found - 1) ? rrs[i+1] : ((unsigned char *)header) + plen;
memmove(p, start, end-start);
p += end-start;