Commit c39855fe authored by Guillaume Nault's avatar Guillaume Nault Committed by David S. Miller

l2tp: set name_assign_type for devices created by l2tp_eth.c

Export naming scheme used when creating l2tpeth interfaces
(/sys/class/net/<iface>/name_assign_type). This let userspace know if
the device's name has been generated automatically or defined manually.
Signed-off-by: default avatarGuillaume Nault <g.nault@alphalink.fr>
Acked-by: default avatarJames Chapman <jchapman@katalix.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e0ee84de
...@@ -258,6 +258,7 @@ static void l2tp_eth_adjust_mtu(struct l2tp_tunnel *tunnel, ...@@ -258,6 +258,7 @@ static void l2tp_eth_adjust_mtu(struct l2tp_tunnel *tunnel,
static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 peer_session_id, struct l2tp_session_cfg *cfg) static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 peer_session_id, struct l2tp_session_cfg *cfg)
{ {
unsigned char name_assign_type;
struct net_device *dev; struct net_device *dev;
char name[IFNAMSIZ]; char name[IFNAMSIZ];
struct l2tp_tunnel *tunnel; struct l2tp_tunnel *tunnel;
...@@ -281,8 +282,11 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p ...@@ -281,8 +282,11 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p
goto out; goto out;
} }
strlcpy(name, cfg->ifname, IFNAMSIZ); strlcpy(name, cfg->ifname, IFNAMSIZ);
} else name_assign_type = NET_NAME_USER;
} else {
strcpy(name, L2TP_ETH_DEV_NAME); strcpy(name, L2TP_ETH_DEV_NAME);
name_assign_type = NET_NAME_ENUM;
}
session = l2tp_session_create(sizeof(*spriv), tunnel, session_id, session = l2tp_session_create(sizeof(*spriv), tunnel, session_id,
peer_session_id, cfg); peer_session_id, cfg);
...@@ -291,7 +295,7 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p ...@@ -291,7 +295,7 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p
goto out; goto out;
} }
dev = alloc_netdev(sizeof(*priv), name, NET_NAME_UNKNOWN, dev = alloc_netdev(sizeof(*priv), name, name_assign_type,
l2tp_eth_dev_setup); l2tp_eth_dev_setup);
if (!dev) { if (!dev) {
rc = -ENOMEM; rc = -ENOMEM;
......
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