Commit 55dc5a9f authored by Tom Herbert's avatar Tom Herbert Committed by David S. Miller

net: Add skb_inner_transport_offset function

Same thing as skb_transport_offset but returns the offset of the inner
transport header (when skb->encpasulation is set).
Signed-off-by: default avatarTom Herbert <tom@herbertland.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b4bc88a8
...@@ -1939,6 +1939,11 @@ static inline unsigned char *skb_inner_transport_header(const struct sk_buff ...@@ -1939,6 +1939,11 @@ static inline unsigned char *skb_inner_transport_header(const struct sk_buff
return skb->head + skb->inner_transport_header; return skb->head + skb->inner_transport_header;
} }
static inline int skb_inner_transport_offset(const struct sk_buff *skb)
{
return skb_inner_transport_header(skb) - skb->data;
}
static inline void skb_reset_inner_transport_header(struct sk_buff *skb) static inline void skb_reset_inner_transport_header(struct sk_buff *skb)
{ {
skb->inner_transport_header = skb->data - skb->head; skb->inner_transport_header = skb->data - skb->head;
......
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