diff options
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index d8f7d74d5a4d..7c5036d11feb 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -596,7 +596,8 @@ struct sk_buff { __u8 ndisc_nodetype:2; #endif __u8 ipvs_property:1; - /* 5 or 7 bit hole */ + __u8 inner_protocol_type:1; + /* 4 or 6 bit hole */ #ifdef CONFIG_NET_SCHED __u16 tc_index; /* traffic control index */ @@ -632,7 +633,11 @@ struct sk_buff { __u32 reserved_tailroom; }; - __be16 inner_protocol; + union { + __be16 inner_protocol; + __u8 inner_ipproto; + }; + __u16 inner_transport_header; __u16 inner_network_header; __u16 inner_mac_header; @@ -1762,6 +1767,23 @@ static inline void skb_reserve(struct sk_buff *skb, int len) skb->tail += len; } +#define ENCAP_TYPE_ETHER 0 +#define ENCAP_TYPE_IPPROTO 1 + +static inline void skb_set_inner_protocol(struct sk_buff *skb, + __be16 protocol) +{ + skb->inner_protocol = protocol; + skb->inner_protocol_type = ENCAP_TYPE_ETHER; +} + +static inline void skb_set_inner_ipproto(struct sk_buff *skb, + __u8 ipproto) +{ + skb->inner_ipproto = ipproto; + skb->inner_protocol_type = ENCAP_TYPE_IPPROTO; +} + static inline void skb_reset_inner_headers(struct sk_buff *skb) { skb->inner_mac_header = skb->mac_header; |