From: Roi Dayan <roid@mellanox.com>
Date: Tue, 5 Dec 2017 08:38:58 +0000 (+0200)
Subject: net/mlx5: Add merged e-switch cap
X-Git-Tag: v4.18-rc1~105^2~40^2~5
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=a6d04569120d53ebac1f0e6ffd5497b22c75f037;p=linux.git

net/mlx5: Add merged e-switch cap

When merged e-switch is supported, the per-port e-switch is logically
merged into one e-switch that spans both physical ports and all the VFs.
Under merged eswitch, both the matching on source vport and setting
destination vport can have a 2nd attribute which is the vhca id of the
eswitch owner.

For example:
esw0: {match: <src vport=1 owner=0> action: fwd to <dst vport=7, owner=1>}
is a flow set on eswitch0 matching on source vport=1 from his eswitch
and the action being fwd to dest vport=7 of eswitch1.

Signed-off-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Shahar Klein <shahark@mellanox.com>
Reviewed-by: Or Gerlitz Klein <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
---

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 1aad455538f4..ef15f751a984 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -557,7 +557,8 @@ struct mlx5_ifc_e_switch_cap_bits {
 	u8         vport_svlan_insert[0x1];
 	u8         vport_cvlan_insert_if_not_exist[0x1];
 	u8         vport_cvlan_insert_overwrite[0x1];
-	u8         reserved_at_5[0x19];
+	u8         reserved_at_5[0x18];
+	u8         merged_eswitch[0x1];
 	u8         nic_vport_node_guid_modify[0x1];
 	u8         nic_vport_port_guid_modify[0x1];