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Add --bind-dynamic

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This commit is contained in:
Simon Kelley
2012-06-20 11:23:38 +01:00
parent 4ce4f3779b
commit 54dd393f39
8 changed files with 131 additions and 77 deletions
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8
src/forward.c
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@@ -436,7 +436,7 @@ static int forward_query(int udpfd, union mysockaddr *udpaddr,
if (udpfd != -1)
{
plen = setup_reply(header, plen, addrp, flags, daemon->local_ttl);
send_from(udpfd, option_bool(OPT_NOWILD), (char *)header, plen, udpaddr, dst_addr, dst_iface);
send_from(udpfd, option_bool(OPT_NOWILD) || option_bool(OPT_CLEVERBIND), (char *)header, plen, udpaddr, dst_addr, dst_iface);
}
return 0;
@@ -624,7 +624,7 @@ void reply_query(int fd, int family, time_t now)
{
header->id = htons(forward->orig_id);
header->hb4 |= HB4_RA; /* recursion if available */
send_from(forward->fd, option_bool(OPT_NOWILD), daemon->packet, nn,
send_from(forward->fd, option_bool(OPT_NOWILD) || option_bool (OPT_CLEVERBIND), daemon->packet, nn,
&forward->source, &forward->dest, forward->iface);
}
free_frec(forward); /* cancel */
@@ -819,8 +819,8 @@ void receive_query(struct listener *listen, time_t now)
dst_addr_4, netmask, now);
if (m >= 1)
{
send_from(listen->fd, option_bool(OPT_NOWILD), (char *)header,
m, &source_addr, &dst_addr, if_index);
send_from(listen->fd, option_bool(OPT_NOWILD) || option_bool(OPT_CLEVERBIND),
(char *)header, m, &source_addr, &dst_addr, if_index);
daemon->local_answer++;
}
else if (forward_query(listen->fd, &source_addr, &dst_addr, if_index,