From 59bfde01fab0c4550778cd53e8d266f1dfddf7b7 Mon Sep 17 00:00:00 2001 From: Roi Dayan Date: Tue, 22 Nov 2016 23:09:57 +0200 Subject: devlink: Add E-Switch inline mode control Some HWs need the VF driver to put part of the packet headers on the TX descriptor so the e-switch can do proper matching and steering. The supported modes: none, link, network, transport. Signed-off-by: Roi Dayan Reviewed-by: Or Gerlitz Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller --- include/net/devlink.h | 2 ++ include/uapi/linux/devlink.h | 8 ++++++++ 2 files changed, 10 insertions(+) (limited to 'include') diff --git a/include/net/devlink.h b/include/net/devlink.h index 211bd3c37028..d29e5fc82582 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -92,6 +92,8 @@ struct devlink_ops { int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode); int (*eswitch_mode_set)(struct devlink *devlink, u16 mode); + int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode); + int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode); }; static inline void *devlink_priv(struct devlink *devlink) diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 915bfa74458c..9014c33d4e77 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -102,6 +102,13 @@ enum devlink_eswitch_mode { DEVLINK_ESWITCH_MODE_SWITCHDEV, }; +enum devlink_eswitch_inline_mode { + DEVLINK_ESWITCH_INLINE_MODE_NONE, + DEVLINK_ESWITCH_INLINE_MODE_LINK, + DEVLINK_ESWITCH_INLINE_MODE_NETWORK, + DEVLINK_ESWITCH_INLINE_MODE_TRANSPORT, +}; + enum devlink_attr { /* don't change the order or add anything between, this is ABI! */ DEVLINK_ATTR_UNSPEC, @@ -133,6 +140,7 @@ enum devlink_attr { DEVLINK_ATTR_SB_OCC_CUR, /* u32 */ DEVLINK_ATTR_SB_OCC_MAX, /* u32 */ DEVLINK_ATTR_ESWITCH_MODE, /* u16 */ + DEVLINK_ATTR_ESWITCH_INLINE_MODE, /* u8 */ /* add new attributes above here, update the policy in devlink.c */ -- cgit v1.2.3-59-g8ed1b