freebsd-skq/sys/dev/ixgbe
Eric Joyner cf1509179c em/ix/ixv/ixl/iavf: Implement ifdi_needs_restart iflib method
Pursuant to r360398, implement driver-specific versions of the
ifdi_needs_restart iflib device method.

Some (if not most?) Intel network cards don't need reinitializing when a
VLAN is added or removed from the device hardware, so these implement
ifdi_needs_restart in a way that tell iflib not to bring the interface
up or down when a VLAN is added or removed, regardless of whether the
VLAN_HWFILTER interface capability flag is set or not.

This could potentially solve several PRs relating to link flaps that
occur when VLANs are added/removed to devices.

Signed-off-by: Eric Joyner <erj@freebsd.org>

PR:		240818, 241785
Reviewed by:	gallatin@, olivier@
MFC after:	3 days
MFC with:	r360398
Sponsored by:	Intel Corporation
Differential Revision:	https://reviews.freebsd.org/D24659
2020-05-11 17:42:04 +00:00
..
if_bypass.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (15 of many) 2020-02-24 10:51:26 +00:00
if_fdir.c
if_ix.c em/ix/ixv/ixl/iavf: Implement ifdi_needs_restart iflib method 2020-05-11 17:42:04 +00:00
if_ixv.c em/ix/ixv/ixl/iavf: Implement ifdi_needs_restart iflib method 2020-05-11 17:42:04 +00:00
if_sriov.c Include ktr.h in more compilation units 2019-05-21 20:38:48 +00:00
ix_txrx.c if_ixv: disable RSS configuration on 82599 and X540 VFs 2019-11-05 06:34:20 +00:00
ixgbe_82598.c
ixgbe_82598.h
ixgbe_82599.c
ixgbe_82599.h
ixgbe_api.c
ixgbe_api.h
ixgbe_bypass.h
ixgbe_common.c
ixgbe_common.h
ixgbe_dcb_82598.c
ixgbe_dcb_82598.h
ixgbe_dcb_82599.c
ixgbe_dcb_82599.h
ixgbe_dcb.c
ixgbe_dcb.h
ixgbe_fdir.h
ixgbe_features.h
ixgbe_mbx.c
ixgbe_mbx.h
ixgbe_osdep.c
ixgbe_osdep.h
ixgbe_phy.c
ixgbe_phy.h
ixgbe_rss.h
ixgbe_sriov.h
ixgbe_type.h
ixgbe_vf.c
ixgbe_vf.h
ixgbe_x540.c
ixgbe_x540.h
ixgbe_x550.c
ixgbe_x550.h
ixgbe.h ix, ixv: Read msix_bar from device configuration 2019-09-24 17:06:32 +00:00