SKB_CLONE_SK(9) - phpMan
SKB_CLONE_SK(9) Linux Networking SKB_CLONE_SK(9)
NAME
skb_clone_sk - create clone of skb, and take reference to socket
SYNOPSIS
struct sk_buff * skb_clone_sk(struct sk_buff * skb);
ARGUMENTS
skb
the skb to clone
DESCRIPTION
This function creates a clone of a buffer that holds a reference on sk_refcnt. Buffers
created via this function are meant to be returned using sock_queue_err_skb, or free via
kfree_skb.
When passing buffers allocated with this function to sock_queue_err_skb it is necessary to
wrap the call with sock_hold/sock_put in order to prevent the socket from being released
prior to being enqueued on the sk_error_queue.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 SKB_CLONE_SK(9)
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