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From bf0023a9b4c8fea261dfcf28876ef882eff650ca Mon Sep 17 00:00:00 2001
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From: Alaa Hleihel <ahleihel@redhat.com>
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Date: Tue, 19 May 2020 07:49:03 -0400
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Subject: [PATCH 241/312] [netdrv] net/mlx5: E-Switch, Add support for
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offloading rules with no in_port
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Message-id: <20200519074934.6303-33-ahleihel@redhat.com>
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Patchwork-id: 310533
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Patchwork-instance: patchwork
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O-Subject: [RHEL8.3 BZ 1663246 32/63] net/mlx5: E-Switch, Add support for offloading rules with no in_port
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Bugzilla: 1790219 1663246
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RH-Acked-by: Marcelo Leitner <mleitner@redhat.com>
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RH-Acked-by: Jarod Wilson <jarod@redhat.com>
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RH-Acked-by: John Linville <linville@redhat.com>
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RH-Acked-by: Ivan Vecera <ivecera@redhat.com>
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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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Bugzilla: http://bugzilla.redhat.com/1663246
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Bugzilla: http://bugzilla.redhat.com/1790219
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Upstream: v5.7-rc1
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commit 6fb0701a9cfa248f1c1e5dfde15c4d79bb1bdc69
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Author: Paul Blakey <paulb@mellanox.com>
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Date: Thu Mar 12 12:23:11 2020 +0200
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net/mlx5: E-Switch, Add support for offloading rules with no in_port
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FTEs in global tables may match on packets from multiple in_ports.
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Provide the capability to omit the in_port match condition.
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Signed-off-by: Paul Blakey <paulb@mellanox.com>
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Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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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/eswitch.h | 1 +
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drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 4 +++-
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2 files changed, 4 insertions(+), 1 deletion(-)
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diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
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index e7de5e8e5605..ecf3d7157d4d 100644
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--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
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+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
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@@ -428,6 +428,7 @@ enum {
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enum {
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MLX5_ESW_ATTR_FLAG_VLAN_HANDLED = BIT(0),
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MLX5_ESW_ATTR_FLAG_SLOW_PATH = BIT(1),
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+ MLX5_ESW_ATTR_FLAG_NO_IN_PORT = BIT(2),
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};
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struct mlx5_esw_flow_attr {
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diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
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index e8d9a0bd943a..3a6434ba2a58 100644
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--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
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+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
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@@ -388,7 +388,9 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
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attr->prio, 0);
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else
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fdb = attr->fdb;
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- mlx5_eswitch_set_rule_source_port(esw, spec, attr);
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+
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+ if (!(attr->flags & MLX5_ESW_ATTR_FLAG_NO_IN_PORT))
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+ mlx5_eswitch_set_rule_source_port(esw, spec, attr);
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}
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if (IS_ERR(fdb)) {
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rule = ERR_CAST(fdb);
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--
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2.13.6
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