l2tp: Enable checksum unnecessary conversions for l2tp/UDP sockets

Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>

l2tp: Enable checksum unnecessary conversions for l2tp/UDP sockets
Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
72297c59 · Tom Herbert · David S. Miller · c60c308c · 72297c59
Commit 72297c59 authored Aug 31, 2014 by Tom Herbert Committed by David S. Miller Sep 01, 2014
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net/l2tp/l2tp_core.c net/l2tp/l2tp_core.c +2 -0

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--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1392,6 +1392,8 @@ static int l2tp_tunnel_sock_create(struct net *net,
 		if (err < 0)
 			goto out;

+		udp_set_convert_csum(sock->sk, true);
+
 		break;

 	case L2TP_ENCAPTYPE_IP: