REXMIT_NONE      3555 net/ipv4/tcp_input.c 	if (rexmit == REXMIT_NONE || sk->sk_state == TCP_SYN_SENT)
REXMIT_NONE      3599 net/ipv4/tcp_input.c 	int rexmit = REXMIT_NONE; /* Flag to (re)transmit to recover losses */