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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-11 09:33:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-11 09:33:18 -0700
commit4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e (patch)
treeafb300c752de7175bb2df4722d5c857e070c75d9 /net/ipv6/netfilter/ip6t_REJECT.c
parent86ed5a93b8b56e4e0877b914af0e10883a196384 (diff)
parent6861ff35ec5b60fafaf8651754c9a75142bfa9a4 (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: (1075 commits) myri10ge: update driver version number to 1.4.3-1.369 r8169: add shutdown handler r8169: preliminary 8168d support r8169: support additional 8168cp chipset r8169: change default behavior for mildly identified 8168c chipsets r8169: add a new 8168cp flavor r8169: add a new 8168c flavor (bis) r8169: add a new 8168c flavor r8169: sync existing 8168 device hardware start sequences with vendor driver r8169: 8168b Tx performance tweak r8169: make room for more specific 8168 hardware start procedure r8169: shuffle some registers handling around (8168 operation only) r8169: new phy init parameters for the 8168b r8169: update phy init parameters r8169: wake up the PHY of the 8168 af_key: fix SADB_X_SPDDELETE response ath9k: Fix return code when ath9k_hw_setpower() fails on reset ath9k: remove nasty FAIL macro from ath9k_hw_reset() gre: minor cleanups in netlink interface gre: fix copy and paste error ...
Diffstat (limited to 'net/ipv6/netfilter/ip6t_REJECT.c')
-rw-r--r--net/ipv6/netfilter/ip6t_REJECT.c39
1 files changed, 18 insertions, 21 deletions
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 44c8d65a243..0981b4ccb8b 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -35,7 +35,7 @@ MODULE_DESCRIPTION("Xtables: packet \"rejection\" target for IPv6");
MODULE_LICENSE("GPL");
/* Send RST reply */
-static void send_reset(struct sk_buff *oldskb)
+static void send_reset(struct net *net, struct sk_buff *oldskb)
{
struct sk_buff *nskb;
struct tcphdr otcph, *tcph;
@@ -94,7 +94,7 @@ static void send_reset(struct sk_buff *oldskb)
fl.fl_ip_sport = otcph.dest;
fl.fl_ip_dport = otcph.source;
security_skb_classify_flow(oldskb, &fl);
- dst = ip6_route_output(&init_net, NULL, &fl);
+ dst = ip6_route_output(net, NULL, &fl);
if (dst == NULL)
return;
if (dst->error || xfrm_lookup(&dst, &fl, NULL, 0))
@@ -163,20 +163,20 @@ static void send_reset(struct sk_buff *oldskb)
}
static inline void
-send_unreach(struct sk_buff *skb_in, unsigned char code, unsigned int hooknum)
+send_unreach(struct net *net, struct sk_buff *skb_in, unsigned char code,
+ unsigned int hooknum)
{
if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL)
- skb_in->dev = init_net.loopback_dev;
+ skb_in->dev = net->loopback_dev;
icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0, NULL);
}
static unsigned int
-reject_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+reject_tg6(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ip6t_reject_info *reject = targinfo;
+ const struct ip6t_reject_info *reject = par->targinfo;
+ struct net *net = dev_net((par->in != NULL) ? par->in : par->out);
pr_debug("%s: medium point\n", __func__);
/* WARNING: This code causes reentry within ip6tables.
@@ -184,25 +184,25 @@ reject_tg6(struct sk_buff *skb, const struct net_device *in,
must return an absolute verdict. --RR */
switch (reject->with) {
case IP6T_ICMP6_NO_ROUTE:
- send_unreach(skb, ICMPV6_NOROUTE, hooknum);
+ send_unreach(net, skb, ICMPV6_NOROUTE, par->hooknum);
break;
case IP6T_ICMP6_ADM_PROHIBITED:
- send_unreach(skb, ICMPV6_ADM_PROHIBITED, hooknum);
+ send_unreach(net, skb, ICMPV6_ADM_PROHIBITED, par->hooknum);
break;
case IP6T_ICMP6_NOT_NEIGHBOUR:
- send_unreach(skb, ICMPV6_NOT_NEIGHBOUR, hooknum);
+ send_unreach(net, skb, ICMPV6_NOT_NEIGHBOUR, par->hooknum);
break;
case IP6T_ICMP6_ADDR_UNREACH:
- send_unreach(skb, ICMPV6_ADDR_UNREACH, hooknum);
+ send_unreach(net, skb, ICMPV6_ADDR_UNREACH, par->hooknum);
break;
case IP6T_ICMP6_PORT_UNREACH:
- send_unreach(skb, ICMPV6_PORT_UNREACH, hooknum);
+ send_unreach(net, skb, ICMPV6_PORT_UNREACH, par->hooknum);
break;
case IP6T_ICMP6_ECHOREPLY:
/* Do nothing */
break;
case IP6T_TCP_RESET:
- send_reset(skb);
+ send_reset(net, skb);
break;
default:
if (net_ratelimit())
@@ -213,13 +213,10 @@ reject_tg6(struct sk_buff *skb, const struct net_device *in,
return NF_DROP;
}
-static bool
-reject_tg6_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool reject_tg6_check(const struct xt_tgchk_param *par)
{
- const struct ip6t_reject_info *rejinfo = targinfo;
- const struct ip6t_entry *e = entry;
+ const struct ip6t_reject_info *rejinfo = par->targinfo;
+ const struct ip6t_entry *e = par->entryinfo;
if (rejinfo->with == IP6T_ICMP6_ECHOREPLY) {
printk("ip6t_REJECT: ECHOREPLY is not supported.\n");
@@ -237,7 +234,7 @@ reject_tg6_check(const char *tablename, const void *entry,
static struct xt_target reject_tg6_reg __read_mostly = {
.name = "REJECT",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.target = reject_tg6,
.targetsize = sizeof(struct ip6t_reject_info),
.table = "filter",