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other versions
- stretch 4.9.168-1
| SKB_HEADROOM(9) | Linux Networking | SKB_HEADROOM(9) |
NAME¶
skb_headroom - bytes at buffer headSYNOPSIS¶
unsigned int skb_headroom(const struct sk_buff * skb);
ARGUMENTS¶
skbbuffer to check
DESCRIPTION¶
Return the number of bytes of free space at the head of an sk_buff.COPYRIGHT¶
| April 2019 | Kernel Hackers Manual 4.9. |