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Commit 714782d5 authored by Marcin Szycik's avatar Marcin Szycik Committed by Greg Kroah-Hartman
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ice: Fix VSI list rule with ICE_SW_LKUP_LAST type

[ Upstream commit 74382aeb ]

Adding/updating VSI list rule, as well as allocating/freeing VSI list
resource are called several times with type ICE_SW_LKUP_LAST, which fails
because ice_update_vsi_list_rule() and ice_aq_alloc_free_vsi_list()
consider it invalid. Allow calling these functions with ICE_SW_LKUP_LAST.

This fixes at least one issue in switchdev mode, where the same rule with
different action cannot be added, e.g.:

  tc filter add dev $PF1 ingress protocol arp prio 0 flower skip_sw \
    dst_mac ff:ff:ff:ff:ff:ff action mirred egress redirect dev $VF1_PR
  tc filter add dev $PF1 ingress protocol arp prio 0 flower skip_sw \
    dst_mac ff:ff:ff:ff:ff:ff action mirred egress redirect dev $VF2_PR

Fixes: 0f94570d

 ("ice: allow adding advanced rules")
Suggested-by: default avatarMichal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: default avatarMichal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: default avatarPrzemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: default avatarMarcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Tested-by: default avatarSujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20240618210206.981885-1-anthony.l.nguyen@intel.com
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 325f8ab7
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