addding data to sk_buff
i used the function
skb_put(skb,len);
to append data . this fun will return a ptr to the next free location in the skbuff.
i have caught a packet at post_routing i need to append data to it. NOw i have the ptr to the free location in the caught sk_buff.
is there any function which can be used to copy the actual data bits into sk_buff
OR
do we just have to use that pointer to free location and
copy data to that location...................
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