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| SKB_HEADROOM(9) | Linux Networking | SKB_HEADROOM(9) |
NAME¶
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.
COPYRIGHT¶
| March 2017 | Kernel Hackers Manual 4.10 |