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Commit ae51a7c6 authored Jul 27, 2018 by Guillaume Nault Committed by David S. Miller Jul 27, 2018

l2tp: ignore L2TP_ATTR_VLAN_ID netlink attribute



The value of this attribute is never used.

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3ae5536b

include/uapi/linux/l2tp.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -60,7 +60,7 @@ struct sockaddr_l2tpip6 {
		/*
		* Commands.
		* Valid TLVs of each command are:-
		* TUNNEL_CREATE - CONN_ID, pw_type, netns, ifname, ipinfo, udpinfo, udpcsum, vlanid
		* TUNNEL_CREATE - CONN_ID, pw_type, netns, ifname, ipinfo, udpinfo, udpcsum
		* TUNNEL_DELETE - CONN_ID
		* TUNNEL_MODIFY - CONN_ID, udpcsum
		* TUNNEL_GETSTATS - CONN_ID, (stats)
		@@ -105,7 +105,7 @@ enum {
		L2TP_ATTR_SESSION_ID, /* u32 */
		L2TP_ATTR_PEER_SESSION_ID, /* u32 */
		L2TP_ATTR_UDP_CSUM, /* u8 */
		L2TP_ATTR_VLAN_ID, /* u16 */
		L2TP_ATTR_VLAN_ID, /* u16 (not used) */
		L2TP_ATTR_COOKIE, /* 0, 4 or 8 bytes */
		L2TP_ATTR_PEER_COOKIE, /* 0, 4 or 8 bytes */
		L2TP_ATTR_DEBUG, /* u32, enum l2tp_debug_flags */

net/l2tp/l2tp_core.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -54,7 +54,6 @@ struct l2tp_session_cfg {
		* control of LNS. */
		int debug; /* bitmask of debug message
		* categories */
		u16 vlan_id; /* VLAN pseudowire only */
		u16 l2specific_type; /* Layer 2 specific type */
		u8 cookie[8]; /* optional cookie */
		int cookie_len; /* 0, 4 or 8 bytes */

net/l2tp/l2tp_netlink.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -591,9 +591,6 @@ static int l2tp_nl_cmd_session_create(struct sk_buff skb, struct genl_info inf
		}
		if (info->attrs[L2TP_ATTR_IFNAME])
		cfg.ifname = nla_data(info->attrs[L2TP_ATTR_IFNAME]);

		if (info->attrs[L2TP_ATTR_VLAN_ID])
		cfg.vlan_id = nla_get_u16(info->attrs[L2TP_ATTR_VLAN_ID]);
		}

		if (info->attrs[L2TP_ATTR_DEBUG])