netdev - [PATCH net-next iproute2 2/2] devlink: Introduce devlink port flavour virtual

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Message-Id: <20200304040626.26320-3-parav@mellanox.com>
Date:   Tue,  3 Mar 2020 22:06:26 -0600
From:   Parav Pandit <parav@...lanox.com>
To:     netdev@...r.kernel.org
Cc:     stephen@...workplumber.org, dsahern@...nel.org, jiri@...lanox.com,
        parav@...lanox.com
Subject: [PATCH net-next iproute2 2/2] devlink: Introduce devlink port flavour virtual

Currently PCI PF and VF devlink devices register their ports as
physical port in non-representors mode.

Introduce a new port flavour as virtual so that virtual devices can
register 'virtual' flavour to make it more clear to users.

An example of one PCI PF and 2 PCI virtual functions, each having
one devlink port.

$ devlink port show
pci/0000:06:00.0/1: type eth netdev ens2f0 flavour physical port 0
pci/0000:06:00.2/1: type eth netdev ens2f2 flavour virtual port 0
pci/0000:06:00.3/1: type eth netdev ens2f3 flavour virtual port 0

Reviewed-by: Jiri Pirko <jiri@...lanox.com>
Signed-off-by: Parav Pandit <parav@...lanox.com>
---
 devlink/devlink.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/devlink/devlink.c b/devlink/devlink.c
index 6e2115b6..ea9f54c9 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -3150,6 +3150,8 @@ static const char *port_flavour_name(uint16_t flavour)
 		return "pcipf";
 	case DEVLINK_PORT_FLAVOUR_PCI_VF:
 		return "pcivf";
+	case DEVLINK_PORT_FLAVOUR_VIRTUAL:
+		return "virtual";
 	default:
 		return "<unknown flavour>";
 	}
-- 
2.19.2