diff options
Diffstat (limited to 'include/net/netfilter/nf_conntrack_l4proto.h')
| -rw-r--r-- | include/net/netfilter/nf_conntrack_l4proto.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index debdaf75cecf..ba32ed7bdabe 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -64,16 +64,22 @@ struct nf_conntrack_l4proto /* convert protoinfo to nfnetink attributes */ int (*to_nlattr)(struct sk_buff *skb, struct nlattr *nla, const struct nf_conn *ct); + /* Calculate protoinfo nlattr size */ + int (*nlattr_size)(void); /* convert nfnetlink attributes to protoinfo */ int (*from_nlattr)(struct nlattr *tb[], struct nf_conn *ct); int (*tuple_to_nlattr)(struct sk_buff *skb, const struct nf_conntrack_tuple *t); + /* Calculate tuple nlattr size */ + int (*nlattr_tuple_size)(void); int (*nlattr_to_tuple)(struct nlattr *tb[], struct nf_conntrack_tuple *t); const struct nla_policy *nla_policy; + size_t nla_size; + #ifdef CONFIG_SYSCTL struct ctl_table_header **ctl_table_header; struct ctl_table *ctl_table; @@ -90,10 +96,7 @@ struct nf_conntrack_l4proto struct module *me; }; -/* Existing built-in protocols */ -extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6; -extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4; -extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6; +/* Existing built-in generic protocol */ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic; #define MAX_NF_CT_PROTO 256 @@ -101,11 +104,6 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic; extern struct nf_conntrack_l4proto * __nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto); -extern struct nf_conntrack_l4proto * -nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t protocol); - -extern void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p); - /* Protocol registration. */ extern int nf_conntrack_l4proto_register(struct nf_conntrack_l4proto *proto); extern void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *proto); @@ -115,6 +113,7 @@ extern int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb, const struct nf_conntrack_tuple *tuple); extern int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[], struct nf_conntrack_tuple *t); +extern int nf_ct_port_nlattr_tuple_size(void); extern const struct nla_policy nf_ct_port_nla_policy[]; #ifdef CONFIG_SYSCTL |