net: Split sk_no_check into sk_no_check_{rx,tx}

Define separate fields in the sock structure for configuring disabling
checksums in both TX and RX-- sk_no_check_tx and sk_no_check_rx.
The SO_NO_CHECK socket option only affects sk_no_check_tx. Also,
removed UDP_CSUM_* defines since they are no longer necessary.

Signed-off-by: Tom Herbert <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Tom Herbert 2014-05-23 08:47:19 -07:00 • committed by David S. Miller
commit 28448b8045
13 changed files with 21 additions and 27 deletions

View file

@ -1669,7 +1669,7 @@ static int atalk_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
goto out;
}
if (sk->sk_no_check == 1)
if (sk->sk_no_check_tx)
ddp->deh_sum = 0;
else
ddp->deh_sum = atalk_checksum(skb, len + sizeof(*ddp));