diff options
| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2020-03-17 14:08:35 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-17 22:47:12 -0700 |
| commit | 188c67dd1906eea5542268e4513ad6253fbf9297 (patch) | |
| tree | d0d1aee72ee428449202729f6ed86d4e9babc551 /net/bridge/br_netlink_tunnel.c | |
| parent | 53e96632ab934b28d6237c85b851f09e1595b76f (diff) | |
| download | linux-188c67dd1906eea5542268e4513ad6253fbf9297.tar.gz linux-188c67dd1906eea5542268e4513ad6253fbf9297.tar.bz2 linux-188c67dd1906eea5542268e4513ad6253fbf9297.zip | |
net: bridge: vlan options: add support for tunnel id dumping
Add a new option - BRIDGE_VLANDB_ENTRY_TUNNEL_ID which is used to dump
the tunnel id mapping. Since they're unique per vlan they can enter a
vlan range if they're consecutive, thus we can calculate the tunnel id
range map simply as: vlan range end id - vlan range start id. The
starting point is the tunnel id in BRIDGE_VLANDB_ENTRY_TUNNEL_ID. This
is similar to how the tunnel entries can be created in a range via the
old API (a vlan range maps to a tunnel range).
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_netlink_tunnel.c')
| -rw-r--r-- | net/bridge/br_netlink_tunnel.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bridge/br_netlink_tunnel.c b/net/bridge/br_netlink_tunnel.c index beea08b8c422..996a77620814 100644 --- a/net/bridge/br_netlink_tunnel.c +++ b/net/bridge/br_netlink_tunnel.c @@ -26,8 +26,8 @@ static size_t __get_vlan_tinfo_size(void) nla_total_size(sizeof(u16)); /* IFLA_BRIDGE_VLAN_TUNNEL_FLAGS */ } -static bool vlan_tunid_inrange(struct net_bridge_vlan *v_curr, - struct net_bridge_vlan *v_last) +bool vlan_tunid_inrange(const struct net_bridge_vlan *v_curr, + const struct net_bridge_vlan *v_last) { __be32 tunid_curr = tunnel_id_to_key32(v_curr->tinfo.tunnel_id); __be32 tunid_last = tunnel_id_to_key32(v_last->tinfo.tunnel_id); |