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 <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/sock.c b/net/core/sock.c
index 664ee42..026e01f 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -784,7 +784,7 @@
break;
case SO_NO_CHECK:
- sk->sk_no_check = valbool;
+ sk->sk_no_check_tx = valbool;
break;
case SO_PRIORITY:
@@ -1064,7 +1064,7 @@
break;
case SO_NO_CHECK:
- v.val = sk->sk_no_check;
+ v.val = sk->sk_no_check_tx;
break;
case SO_PRIORITY: