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From d47363e4069aca93d2aad93d44daeaf8f187cbac Mon Sep 17 00:00:00 2001
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From: Alaa Hleihel <ahleihel@redhat.com>
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Date: Tue, 12 May 2020 10:54:09 -0400
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Subject: [PATCH 149/312] [netdrv] net/mlx5: DR, Allow connecting flow table to
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a lower/same level table
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Message-id: <20200512105530.4207-44-ahleihel@redhat.com>
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Patchwork-id: 306915
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Patchwork-instance: patchwork
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O-Subject: [RHEL8.3 BZ 1789382 043/124] net/mlx5: DR, Allow connecting flow table to a lower/same level table
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Bugzilla: 1789384 1789382
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RH-Acked-by: Tony Camuso <tcamuso@redhat.com>
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RH-Acked-by: Kamal Heib <kheib@redhat.com>
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RH-Acked-by: Jarod Wilson <jarod@redhat.com>
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Bugzilla: http://bugzilla.redhat.com/1789382
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Bugzilla: http://bugzilla.redhat.com/1789384
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Upstream: v5.6-rc1
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commit 4c7cea2f31f1dde9c578e4729e0d34f340052037
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Author: Yevgeny Kliteynik <kliteyn@mellanox.com>
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Date: Mon Jan 20 11:51:36 2020 +0200
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net/mlx5: DR, Allow connecting flow table to a lower/same level table
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Allow connecting SW steering source table to a lower/same level
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destination table.
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Lifting this limitation is required to support Connection Tracking.
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Signed-off-by: Yevgeny Kliteynik <kliteyn@mellanox.com>
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Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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Signed-off-by: Alaa Hleihel <ahleihel@redhat.com>
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Signed-off-by: Frantisek Hrbata <fhrbata@redhat.com>
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---
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drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
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index 286fcec5eff2..6dec2a550a10 100644
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--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
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+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
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@@ -677,9 +677,12 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
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goto out_invalid_arg;
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}
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if (action->dest_tbl.tbl->level <= matcher->tbl->level) {
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+ mlx5_core_warn_once(dmn->mdev,
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+ "Connecting table to a lower/same level destination table\n");
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mlx5dr_dbg(dmn,
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- "Destination table level should be higher than source table\n");
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- goto out_invalid_arg;
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+ "Connecting table at level %d to a destination table at level %d\n",
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+ matcher->tbl->level,
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+ action->dest_tbl.tbl->level);
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}
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attr.final_icm_addr = rx_rule ?
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action->dest_tbl.tbl->rx.s_anchor->chunk->icm_addr :
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--
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2.13.6
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