diff options
Diffstat (limited to 'net/ipv4/netfilter/iptable_raw.c')
| -rw-r--r-- | net/ipv4/netfilter/iptable_raw.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c index a869d1fea7d9..29b64d3024e0 100644 --- a/net/ipv4/netfilter/iptable_raw.c +++ b/net/ipv4/netfilter/iptable_raw.c @@ -3,6 +3,7 @@ * * Copyright (C) 2003 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> #include <linux/netfilter_ipv4/ip_tables.h> #include <linux/slab.h> @@ -12,7 +13,11 @@ static int __net_init iptable_raw_table_init(struct net *net); -static const struct xt_table packet_raw = { +static bool raw_before_defrag __read_mostly; +MODULE_PARM_DESC(raw_before_defrag, "Enable raw table before defrag"); +module_param(raw_before_defrag, bool, 0000); + +static struct xt_table packet_raw = { .name = "raw", .valid_hooks = RAW_VALID_HOOKS, .me = THIS_MODULE, @@ -64,6 +69,12 @@ static int __init iptable_raw_init(void) { int ret; + if (raw_before_defrag) { + packet_raw.priority = NF_IP_PRI_RAW_BEFORE_DEFRAG; + + pr_info("Enabling raw table before defrag\n"); + } + rawtable_ops = xt_hook_ops_alloc(&packet_raw, iptable_raw_hook); if (IS_ERR(rawtable_ops)) return PTR_ERR(rawtable_ops); |