diff options
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/Kconfig | 4 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 4 | ||||
| -rw-r--r-- | net/netfilter/nf_queue.c | 9 | ||||
| -rw-r--r-- | net/netfilter/xt_physdev.c | 15 | ||||
| -rw-r--r-- | net/netfilter/xt_pkttype.c | 12 |
5 files changed, 34 insertions, 10 deletions
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 42a178aa30f..a9894ddfd72 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -386,8 +386,8 @@ config NETFILTER_XT_MATCH_REALM <file:Documentation/modules.txt>. If unsure, say `N'. config NETFILTER_XT_MATCH_SCTP - tristate '"sctp" protocol match support' - depends on NETFILTER_XTABLES + tristate '"sctp" protocol match support (EXPERIMENTAL)' + depends on NETFILTER_XTABLES && EXPERIMENTAL help With this option enabled, you will be able to use the `sctp' match in order to match on SCTP source/destination ports diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 5fcab2ef231..4ef83669996 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -428,6 +428,8 @@ static struct file_operations ct_cpu_seq_fops = { /* Sysctl support */ +int nf_conntrack_checksum = 1; + #ifdef CONFIG_SYSCTL /* From nf_conntrack_core.c */ @@ -459,8 +461,6 @@ extern unsigned int nf_ct_generic_timeout; static int log_invalid_proto_min = 0; static int log_invalid_proto_max = 255; -int nf_conntrack_checksum = 1; - static struct ctl_table_header *nf_ct_sysctl_header; static ctl_table nf_ct_sysctl_table[] = { diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c index bb6fcee452c..662a869593b 100644 --- a/net/netfilter/nf_queue.c +++ b/net/netfilter/nf_queue.c @@ -219,21 +219,20 @@ void nf_reinject(struct sk_buff *skb, struct nf_info *info, switch (verdict & NF_VERDICT_MASK) { case NF_ACCEPT: + case NF_STOP: info->okfn(skb); + case NF_STOLEN: break; - case NF_QUEUE: if (!nf_queue(&skb, elem, info->pf, info->hook, info->indev, info->outdev, info->okfn, verdict >> NF_VERDICT_BITS)) goto next_hook; break; + default: + kfree_skb(skb); } rcu_read_unlock(); - - if (verdict == NF_DROP) - kfree_skb(skb); - kfree(info); return; } diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c index 5fe4c9df17f..a9f4f6f3c62 100644 --- a/net/netfilter/xt_physdev.c +++ b/net/netfilter/xt_physdev.c @@ -113,6 +113,21 @@ checkentry(const char *tablename, if (!(info->bitmask & XT_PHYSDEV_OP_MASK) || info->bitmask & ~XT_PHYSDEV_OP_MASK) return 0; + if (brnf_deferred_hooks == 0 && + info->bitmask & XT_PHYSDEV_OP_OUT && + (!(info->bitmask & XT_PHYSDEV_OP_BRIDGED) || + info->invert & XT_PHYSDEV_OP_BRIDGED) && + hook_mask & ((1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_FORWARD) | + (1 << NF_IP_POST_ROUTING))) { + printk(KERN_WARNING "physdev match: using --physdev-out in the " + "OUTPUT, FORWARD and POSTROUTING chains for non-bridged " + "traffic is deprecated and breaks other things, it will " + "be removed in January 2007. See Documentation/" + "feature-removal-schedule.txt for details. This doesn't " + "affect you in case you're using it for purely bridged " + "traffic.\n"); + brnf_deferred_hooks = 1; + } return 1; } diff --git a/net/netfilter/xt_pkttype.c b/net/netfilter/xt_pkttype.c index 3ac703b5cb8..d2f5320a80b 100644 --- a/net/netfilter/xt_pkttype.c +++ b/net/netfilter/xt_pkttype.c @@ -9,6 +9,8 @@ #include <linux/skbuff.h> #include <linux/if_ether.h> #include <linux/if_packet.h> +#include <linux/in.h> +#include <linux/ip.h> #include <linux/netfilter/xt_pkttype.h> #include <linux/netfilter/x_tables.h> @@ -28,9 +30,17 @@ static int match(const struct sk_buff *skb, unsigned int protoff, int *hotdrop) { + u_int8_t type; const struct xt_pkttype_info *info = matchinfo; - return (skb->pkt_type == info->pkttype) ^ info->invert; + if (skb->pkt_type == PACKET_LOOPBACK) + type = (MULTICAST(skb->nh.iph->daddr) + ? PACKET_MULTICAST + : PACKET_BROADCAST); + else + type = skb->pkt_type; + + return (type == info->pkttype) ^ info->invert; } static struct xt_match pkttype_match = { |