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Handle UDP packet loss when fragmentation of large packets is broken.

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This commit is contained in:
Simon Kelley
2015-05-08 16:25:38 +01:00
parent 64bcff1c7c
commit a77cec8d58
8 changed files with 66 additions and 35 deletions
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18
src/option.c
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@@ -4498,15 +4498,19 @@ void read_opts(int argc, char **argv, char *compile_opts)
{
struct server *tmp;
for (tmp = daemon->servers; tmp; tmp = tmp->next)
if (!(tmp->flags & SERV_HAS_SOURCE))
{
if (tmp->source_addr.sa.sa_family == AF_INET)
tmp->source_addr.in.sin_port = htons(daemon->query_port);
{
tmp->edns_pktsz = daemon->edns_pktsz;
if (!(tmp->flags & SERV_HAS_SOURCE))
{
if (tmp->source_addr.sa.sa_family == AF_INET)
tmp->source_addr.in.sin_port = htons(daemon->query_port);
#ifdef HAVE_IPV6
else if (tmp->source_addr.sa.sa_family == AF_INET6)
tmp->source_addr.in6.sin6_port = htons(daemon->query_port);
else if (tmp->source_addr.sa.sa_family == AF_INET6)
tmp->source_addr.in6.sin6_port = htons(daemon->query_port);
#endif
}
}
}
}
if (daemon->if_addrs)