diff options
Diffstat (limited to 'include/linux/netfilter/x_tables.h')
| -rw-r--r-- | include/linux/netfilter/x_tables.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index e3b3b66..be41b60 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -183,6 +183,8 @@ struct xt_counters_info * @fragoff: packet is a fragment, this is the data offset * @thoff: position of transport header relative to skb->data * @hotdrop: drop packet if we had inspection problems + * @family: Actual NFPROTO_* through which the function is invoked + * (helpful when match->family == NFPROTO_UNSPEC) */ struct xt_match_param { const struct net_device *in, *out; @@ -191,6 +193,7 @@ struct xt_match_param { int fragoff; unsigned int thoff; bool *hotdrop; + u_int8_t family; }; /** @@ -210,12 +213,14 @@ struct xt_mtchk_param { const struct xt_match *match; void *matchinfo; unsigned int hook_mask; + u_int8_t family; }; /* Match destructor parameters */ struct xt_mtdtor_param { const struct xt_match *match; void *matchinfo; + u_int8_t family; }; /** @@ -232,6 +237,7 @@ struct xt_target_param { unsigned int hooknum; const struct xt_target *target; const void *targinfo; + u_int8_t family; }; /** @@ -249,12 +255,14 @@ struct xt_tgchk_param { const struct xt_target *target; void *targinfo; unsigned int hook_mask; + u_int8_t family; }; /* Target destructor parameters */ struct xt_tgdtor_param { const struct xt_target *target; void *targinfo; + u_int8_t family; }; struct xt_match @@ -393,9 +401,9 @@ extern void xt_unregister_match(struct xt_match *target); extern int xt_register_matches(struct xt_match *match, unsigned int n); extern void xt_unregister_matches(struct xt_match *match, unsigned int n); -extern int xt_check_match(struct xt_mtchk_param *, u_int8_t family, +extern int xt_check_match(struct xt_mtchk_param *, unsigned int size, u_int8_t proto, bool inv_proto); -extern int xt_check_target(struct xt_tgchk_param *, u_int8_t family, +extern int xt_check_target(struct xt_tgchk_param *, unsigned int size, u_int8_t proto, bool inv_proto); extern struct xt_table *xt_register_table(struct net *net, |