diff options
Diffstat (limited to 'kernel/include/net/flow_keys.h')
| -rw-r--r-- | kernel/include/net/flow_keys.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/kernel/include/net/flow_keys.h b/kernel/include/net/flow_keys.h deleted file mode 100644 index dc8fd8141..000000000 --- a/kernel/include/net/flow_keys.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef _NET_FLOW_KEYS_H -#define _NET_FLOW_KEYS_H - -/* struct flow_keys: - * @src: source ip address in case of IPv4 - * For IPv6 it contains 32bit hash of src address - * @dst: destination ip address in case of IPv4 - * For IPv6 it contains 32bit hash of dst address - * @ports: port numbers of Transport header - * port16[0]: src port number - * port16[1]: dst port number - * @thoff: Transport header offset - * @n_proto: Network header protocol (eg. IPv4/IPv6) - * @ip_proto: Transport header protocol (eg. TCP/UDP) - * All the members, except thoff, are in network byte order. - */ -struct flow_keys { - /* (src,dst) must be grouped, in the same way than in IP header */ - __be32 src; - __be32 dst; - union { - __be32 ports; - __be16 port16[2]; - }; - u16 thoff; - __be16 n_proto; - u8 ip_proto; -}; - -bool __skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow, - void *data, __be16 proto, int nhoff, int hlen); -static inline bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow) -{ - return __skb_flow_dissect(skb, flow, NULL, 0, 0, 0); -} -__be32 __skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto, - void *data, int hlen_proto); -static inline __be32 skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto) -{ - return __skb_flow_get_ports(skb, thoff, ip_proto, NULL, 0); -} -u32 flow_hash_from_keys(struct flow_keys *keys); -unsigned int flow_get_hlen(const unsigned char *data, unsigned int max_len, - __be16 protocol); -#endif |