SKB_SHARED(9) Linux Networking SKB_SHARED(9)NAMEskb_shared - is the buffer shared
SYNOPSIS
int skb_shared(const struct sk_buff * skb);
ARGUMENTS
skb
buffer to check
DESCRIPTION
Returns true if more than one person has a reference to this buffer.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SKB_SHARED(9)