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| SKB_CLONE_WRITABLE(9) | Linux Networking | SKB_CLONE_WRITABLE(9) |
NAME¶
skb_clone_writable - is the header of a clone writable
SYNOPSIS¶
int skb_clone_writable(const struct sk_buff * skb, unsigned int len);
ARGUMENTS¶
const struct sk_buff * skb
buffer to check
unsigned int len
length up to which to write
DESCRIPTION¶
Returns true if modifying the header part of the cloned buffer does not requires the data to be copied.
COPYRIGHT¶
| September 2017 | Kernel Hackers Manual 4.12 |