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
       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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     SKB_CLONE_WRITABLE(9)