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netfilter: Use flowi4 and flowi6 in nf_conntrack_h323_main

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-03-12 02:14:05 -05:00
parent b6f21b2680
commit 5a49d0e04d
1 changed files with 20 additions and 12 deletions
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32
net/netfilter/nf_conntrack_h323_main.c
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@ -714,7 +714,6 @@ static int callforward_do_filter(const union nf_inet_addr *src,
u_int8_t family)
{
const struct nf_afinfo *afinfo;
struct flowi fl1, fl2;
int ret = 0;
/* rcu_read_lock()ed by nf_hook_slow() */
@ -722,17 +721,20 @@ static int callforward_do_filter(const union nf_inet_addr *src,
if (!afinfo)
return 0;
memset(&fl1, 0, sizeof(fl1));
memset(&fl2, 0, sizeof(fl2));
switch (family) {
case AF_INET: {
struct flowi4 fl1, fl2;
struct rtable *rt1, *rt2;
fl1.fl4_dst = src->ip;
fl2.fl4_dst = dst->ip;
if (!afinfo->route((struct dst_entry **)&rt1, &fl1)) {
if (!afinfo->route((struct dst_entry **)&rt2, &fl2)) {
memset(&fl1, 0, sizeof(fl1));
fl1.daddr = src->ip;
memset(&fl2, 0, sizeof(fl2));
fl2.daddr = dst->ip;
if (!afinfo->route((struct dst_entry **)&rt1,
flowi4_to_flowi(&fl1))) {
if (!afinfo->route((struct dst_entry **)&rt2,
flowi4_to_flowi(&fl2))) {
if (rt1->rt_gateway == rt2->rt_gateway &&
rt1->dst.dev == rt2->dst.dev)
ret = 1;
@ -745,12 +747,18 @@ static int callforward_do_filter(const union nf_inet_addr *src,
#if defined(CONFIG_NF_CONNTRACK_IPV6) || \
defined(CONFIG_NF_CONNTRACK_IPV6_MODULE)
case AF_INET6: {
struct flowi6 fl1, fl2;
struct rt6_info *rt1, *rt2;
memcpy(&fl1.fl6_dst, src, sizeof(fl1.fl6_dst));
memcpy(&fl2.fl6_dst, dst, sizeof(fl2.fl6_dst));
if (!afinfo->route((struct dst_entry **)&rt1, &fl1)) {
if (!afinfo->route((struct dst_entry **)&rt2, &fl2)) {
memset(&fl1, 0, sizeof(fl1));
ipv6_addr_copy(&fl1.daddr, &src->in6);
memset(&fl2, 0, sizeof(fl2));
ipv6_addr_copy(&fl2.daddr, &dst->in6);
if (!afinfo->route((struct dst_entry **)&rt1,
flowi6_to_flowi(&fl1))) {
if (!afinfo->route((struct dst_entry **)&rt2,
flowi6_to_flowi(&fl2))) {
if (!memcmp(&rt1->rt6i_gateway, &rt2->rt6i_gateway,
sizeof(rt1->rt6i_gateway)) &&
rt1->dst.dev == rt2->dst.dev)