skb_headroom (9) Linux Manual Page
skb_headroom – bytes at buffer head
Synopsis
unsigned int skb_headroom(const struct sk_buff *skb);Arguments
skb
-
- buffer to check
Description
Return the number of bytes of free space at the head of an sk_buff.
skb_headroom – bytes at buffer head
unsigned int skb_headroom(const struct sk_buff *skb);skb
Return the number of bytes of free space at the head of an sk_buff.