SKB_CLONE_WRITABLE

Section: Linux Networking (9)
Updated: February 2011
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NAME

skb_clone_writable - is the header of a clone writable  

SYNOPSIS

int skb_clone_writable(struct sk_buff * skb, unsigned int len);
 

ARGUMENTS

skb

buffer to check

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.  

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