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| author | Guillaume Nault <g.nault@alphalink.fr> | 2017-04-24 14:16:06 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-25 11:41:56 -0400 |
| commit | c39855febc0e7332db389fd4017ab163589b1b20 (patch) | |
| tree | 1c6102b6036e6b416f06203c6d404babd8bdaebb /net/l2tp | |
| parent | e0ee84ded79623ac063a4e817367d61ab7650b6c (diff) | |
| download | linux-stable-c39855febc0e7332db389fd4017ab163589b1b20.tar.gz linux-stable-c39855febc0e7332db389fd4017ab163589b1b20.tar.bz2 linux-stable-c39855febc0e7332db389fd4017ab163589b1b20.zip | |
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: Guillaume Nault <g.nault@alphalink.fr>
Acked-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp')
| -rw-r--r-- | net/l2tp/l2tp_eth.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c index b722d559c544..5e44b3cc1212 100644 --- a/net/l2tp/l2tp_eth.c +++ b/net/l2tp/l2tp_eth.c @@ -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) { + unsigned char name_assign_type; struct net_device *dev; char name[IFNAMSIZ]; struct l2tp_tunnel *tunnel; @@ -281,8 +282,11 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p goto out; } strlcpy(name, cfg->ifname, IFNAMSIZ); - } else + name_assign_type = NET_NAME_USER; + } else { strcpy(name, L2TP_ETH_DEV_NAME); + name_assign_type = NET_NAME_ENUM; + } session = l2tp_session_create(sizeof(*spriv), tunnel, session_id, peer_session_id, cfg); @@ -291,7 +295,7 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p goto out; } - dev = alloc_netdev(sizeof(*priv), name, NET_NAME_UNKNOWN, + dev = alloc_netdev(sizeof(*priv), name, name_assign_type, l2tp_eth_dev_setup); if (!dev) { rc = -ENOMEM; |