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devlink: implement line card active state

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Allow driver to mark a line card as active. Expose this state to the
userspace over devlink netlink interface with proper notifications.
'active' state means that line card was plugged in after
being provisioned.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2022-04-18 09:42:27 +03:00
committed by David S. Miller
parent fcdc8ce23a
commit fc9f50d5b3
4 changed files with 50 additions and 5 deletions
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2
include/net/devlink.h
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@@ -1579,6 +1579,8 @@ void devlink_linecard_provision_set(struct devlink_linecard *linecard,
const char *type);
void devlink_linecard_provision_clear(struct devlink_linecard *linecard);
void devlink_linecard_provision_fail(struct devlink_linecard *linecard);
void devlink_linecard_activate(struct devlink_linecard *linecard);
void devlink_linecard_deactivate(struct devlink_linecard *linecard);
int devlink_sb_register(struct devlink *devlink, unsigned int sb_index,
u32 size, u16 ingress_pools_count,
u16 egress_pools_count, u16 ingress_tc_count,