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| author | Arun Pathak <arun.pathak@freescale.com> | 2012-04-18 18:16:47 (GMT) |
|---|---|---|
| committer | Emil Medve <Emilian.Medve@Freescale.com> | 2013-03-21 18:42:12 (GMT) |
| commit | 7a36a9df82434b7e9454dc10deab44fc09087b7f (patch) | |
| tree | 5253446f0bfa3e7a2a58f22653fcec3fc225db72 /net/ipv4/netfilter | |
| parent | d6f980c22a79c7db1c5a2f918fa9d3a28d105adf (diff) | |
| download | linux-fsl-qoriq-7a36a9df82434b7e9454dc10deab44fc09087b7f.tar.xz | |
netfilter/ipv4: Hooks to send iptable changes notification
Added callback function to send iptables change
notification
Signed-off-by: Arun Pathak <arun.pathak@freescale.com>
Diffstat (limited to 'net/ipv4/netfilter')
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 17c5e06..56a1b72 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -1168,6 +1168,16 @@ get_entries(struct net *net, struct ipt_get_entries __user *uptr, return ret; } +#ifdef CONFIG_AS_FASTPATH +void (*pfnfirewall_asfctrl)(void); + +void hook_firewall_asfctrl_cb(const struct firewall_asfctrl *fwasfctrl) +{ + pfnfirewall_asfctrl = fwasfctrl->firewall_asfctrl_cb; +} +EXPORT_SYMBOL(hook_firewall_asfctrl_cb); +#endif + static int __do_replace(struct net *net, const char *name, unsigned int valid_hooks, struct xt_table_info *newinfo, unsigned int num_counters, @@ -1230,6 +1240,13 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks, ret = -EFAULT; vfree(counters); xt_table_unlock(t); + +#ifdef CONFIG_AS_FASTPATH + /* Call the ASF CTRL CB */ + if (!ret && pfnfirewall_asfctrl) + pfnfirewall_asfctrl(); +#endif + return ret; put_module: |