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import of dnsmasq-2.46.tar.gz

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This commit is contained in:
Simon Kelley
2008-11-14 20:04:27 +00:00
parent 1ad24ae15c
commit 9009d74652
38 changed files with 4374 additions and 3918 deletions
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18
src/forward.c
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@@ -1,4 +1,4 @@
/* dnsmasq is Copyright (c) 2000-2007 Simon Kelley
/* dnsmasq is Copyright (c) 2000-2008 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -381,8 +381,8 @@ static size_t process_reply(HEADER *header, time_t now,
size_t plen;
/* If upstream is advertising a larger UDP packet size
than we allow, trim it so that we don't get overlarge
requests for the client. We can't do this for signed packets. */
than we allow, trim it so that we don't get overlarge
requests for the client. We can't do this for signed packets. */
if ((pheader = find_pseudoheader(header, n, &plen, &sizep, &is_sign)) && !is_sign)
{
@@ -918,19 +918,23 @@ static struct randfd *allocate_rfd(int family)
(eg) TFTP. Once we have a reasonable number, randomness should be OK */
for (i = 0; i < RANDOM_SOCKS; i++)
if (daemon->randomsocks[i].refcount == 0 &&
(daemon->randomsocks[i].fd = random_sock(family)) != -1)
if (daemon->randomsocks[i].refcount == 0)
{
if ((daemon->randomsocks[i].fd = random_sock(family)) == -1)
break;
daemon->randomsocks[i].refcount = 1;
daemon->randomsocks[i].family = family;
return &daemon->randomsocks[i];
}
/* No free ones, grab an existing one */
/* No free ones or cannot get new socket, grab an existing one */
for (i = 0; i < RANDOM_SOCKS; i++)
{
int j = (i+finger) % RANDOM_SOCKS;
if (daemon->randomsocks[j].family == family && daemon->randomsocks[j].refcount != 0xffff)
if (daemon->randomsocks[j].refcount != 0 &&
daemon->randomsocks[j].family == family &&
daemon->randomsocks[j].refcount != 0xffff)
{
finger = j;
daemon->randomsocks[j].refcount++;