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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-20 21:04:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-20 21:04:44 -0700
commitf8965467f366fd18f01feafb5db10512d7b4422c (patch)
tree3706a9cd779859271ca61b85c63a1bc3f82d626e /net/netfilter/xt_state.c
parenta26272e5200765691e67d6780e52b32498fdb659 (diff)
parent2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits) qlcnic: adding co maintainer ixgbe: add support for active DA cables ixgbe: dcb, do not tag tc_prio_control frames ixgbe: fix ixgbe_tx_is_paused logic ixgbe: always enable vlan strip/insert when DCB is enabled ixgbe: remove some redundant code in setting FCoE FIP filter ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp ixgbe: fix header len when unsplit packet overflows to data buffer ipv6: Never schedule DAD timer on dead address ipv6: Use POSTDAD state ipv6: Use state_lock to protect ifa state ipv6: Replace inet6_ifaddr->dead with state cxgb4: notify upper drivers if the device is already up when they load cxgb4: keep interrupts available when the ports are brought down cxgb4: fix initial addition of MAC address cnic: Return SPQ credit to bnx2x after ring setup and shutdown. cnic: Convert cnic_local_flags to atomic ops. can: Fix SJA1000 command register writes on SMP systems bridge: fix build for CONFIG_SYSFS disabled ARCNET: Limit com20020 PCI ID matches for SOHARD cards ... Fix up various conflicts with pcmcia tree drivers/net/ {pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and wireless/orinoco/spectrum_cs.c} and feature removal (Documentation/feature-removal-schedule.txt). Also fix a non-content conflict due to pm_qos_requirement getting renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'net/netfilter/xt_state.c')
-rw-r--r--net/netfilter/xt_state.c50
1 files changed, 20 insertions, 30 deletions
diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c
index 4c946cbd731f..e12e053d3782 100644
--- a/net/netfilter/xt_state.c
+++ b/net/netfilter/xt_state.c
@@ -21,7 +21,7 @@ MODULE_ALIAS("ipt_state");
MODULE_ALIAS("ip6t_state");
static bool
-state_mt(const struct sk_buff *skb, const struct xt_match_param *par)
+state_mt(const struct sk_buff *skb, struct xt_action_param *par)
{
const struct xt_state_info *sinfo = par->matchinfo;
enum ip_conntrack_info ctinfo;
@@ -37,50 +37,40 @@ state_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return (sinfo->statemask & statebit);
}
-static bool state_mt_check(const struct xt_mtchk_param *par)
+static int state_mt_check(const struct xt_mtchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
- printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", par->match->family);
- return false;
- }
- return true;
+ int ret;
+
+ ret = nf_ct_l3proto_try_module_get(par->family);
+ if (ret < 0)
+ pr_info("cannot load conntrack support for proto=%u\n",
+ par->family);
+ return ret;
}
static void state_mt_destroy(const struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(par->match->family);
+ nf_ct_l3proto_module_put(par->family);
}
-static struct xt_match state_mt_reg[] __read_mostly = {
- {
- .name = "state",
- .family = NFPROTO_IPV4,
- .checkentry = state_mt_check,
- .match = state_mt,
- .destroy = state_mt_destroy,
- .matchsize = sizeof(struct xt_state_info),
- .me = THIS_MODULE,
- },
- {
- .name = "state",
- .family = NFPROTO_IPV6,
- .checkentry = state_mt_check,
- .match = state_mt,
- .destroy = state_mt_destroy,
- .matchsize = sizeof(struct xt_state_info),
- .me = THIS_MODULE,
- },
+static struct xt_match state_mt_reg __read_mostly = {
+ .name = "state",
+ .family = NFPROTO_UNSPEC,
+ .checkentry = state_mt_check,
+ .match = state_mt,
+ .destroy = state_mt_destroy,
+ .matchsize = sizeof(struct xt_state_info),
+ .me = THIS_MODULE,
};
static int __init state_mt_init(void)
{
- return xt_register_matches(state_mt_reg, ARRAY_SIZE(state_mt_reg));
+ return xt_register_match(&state_mt_reg);
}
static void __exit state_mt_exit(void)
{
- xt_unregister_matches(state_mt_reg, ARRAY_SIZE(state_mt_reg));
+ xt_unregister_match(&state_mt_reg);
}
module_init(state_mt_init);