hi all,
i am using kernel 2.6.11.1
i am trying to spoof duplicate acks through the function
tp->af_specific->queue_xmit(skb,0) defined in tcp_transmit_skb() used in tcp_output.c
i try to copy the skb into some variable skba_copy & send the skba_copy as tp->af_specific->queue_xmit(skba_copy,0).i spoof this to the required number of duplicate acks!
but since tp->af_specific->queue_xmit(skba_copy,0)is equated to err which is to be returned i couldnot spoof, the kernel panics after some time during which it gives messages like "attempting to release socket in TCP state"
could u please tell me what is going wrong!
and also let me know what is "attempting to release socket in TCP state" !!!!!!!!
seeking ur help!
kiran kumar s.k
N.I.T.K,surathkal