From: Guillaume Nault <g.nault@alphalink.fr>
Date: Fri, 27 Jul 2018 10:26:31 +0000 (+0200)
Subject: l2tp: drop mtu
X-Git-Tag: v4.19.0~85^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6022f4dd38b9d612a878dcbff672a6e5292df6e1;p=thirdparty%2Fiproute2.git

l2tp: drop mtu

This option can't be set by user and is never printed.

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David Ahern <dsahern@gmail.com>
---

diff --git a/ip/ipl2tp.c b/ip/ipl2tp.c
index aca9912cd..41fefb85f 100644
--- a/ip/ipl2tp.c
+++ b/ip/ipl2tp.c
@@ -53,7 +53,6 @@ struct l2tp_parm {
 	inet_prefix peer_ip;
 
 	uint16_t pw_type;
-	uint16_t mtu;
 	unsigned int udp6_csum_tx:1;
 	unsigned int udp6_csum_rx:1;
 	unsigned int udp_csum:1;
@@ -158,8 +157,6 @@ static int create_session(struct l2tp_parm *p)
 	addattr8(&req.n, 1024, L2TP_ATTR_L2SPEC_TYPE, p->l2spec_type);
 	addattr8(&req.n, 1024, L2TP_ATTR_L2SPEC_LEN, p->l2spec_len);
 
-	if (p->mtu)
-		addattr16(&req.n, 1024, L2TP_ATTR_MTU, p->mtu);
 	if (p->recv_seq)
 		addattr8(&req.n, 1024, L2TP_ATTR_RECV_SEQ, 1);
 	if (p->send_seq)
@@ -413,8 +410,6 @@ static int get_response(struct nlmsghdr *n, void *arg)
 		p->local_udp_port = rta_getattr_u16(attrs[L2TP_ATTR_UDP_SPORT]);
 	if (attrs[L2TP_ATTR_UDP_DPORT])
 		p->peer_udp_port = rta_getattr_u16(attrs[L2TP_ATTR_UDP_DPORT]);
-	if (attrs[L2TP_ATTR_MTU])
-		p->mtu = rta_getattr_u16(attrs[L2TP_ATTR_MTU]);
 	if (attrs[L2TP_ATTR_IFNAME])
 		p->ifname = rta_getattr_str(attrs[L2TP_ATTR_IFNAME]);