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net/ice/base: fix DCF switch rule

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1. ln_en bit should not be turned on, since we only support Rx VEB.
2. lan_en bit need to be turned on for a DCF switch rule, otherwise
   any Tx packet that hit on a rule will be dropped.

Fixes: fed0c5ca5f19 ("net/ice/base: support programming a new switch recipe")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
This commit is contained in:
Qi Zhang 2020-04-23 21:07:04 +08:00 committed by Ferruh Yigit
parent ada64daa1a
commit a7b645debc
2 changed files with 11 additions and 1 deletions
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11
drivers/net/ice/base/ice_switch.c
View File

@ -2163,6 +2163,13 @@ static void ice_fill_sw_info(struct ice_hw *hw, struct ice_fltr_info *fi)
{
fi->lb_en = false;
fi->lan_en = false;
if ((fi->flag & ICE_FLTR_RX) &&
(fi->fltr_act == ICE_FWD_TO_VSI ||
fi->fltr_act == ICE_FWD_TO_VSI_LIST) &&
fi->lkup_type == ICE_SW_LKUP_LAST)
fi->lan_en = true;
if ((fi->flag & ICE_FLTR_TX) &&
(fi->fltr_act == ICE_FWD_TO_VSI ||
fi->fltr_act == ICE_FWD_TO_VSI_LIST ||
@ -6771,6 +6778,7 @@ ice_adv_add_update_vsi_list(struct ice_hw *hw,
return status;
ice_memset(&tmp_fltr, 0, sizeof(tmp_fltr), ICE_NONDMA_MEM);
tmp_fltr.flag = m_entry->rule_info.sw_act.flag;
tmp_fltr.fltr_rule_id = cur_fltr->fltr_rule_id;
tmp_fltr.fltr_act = ICE_FWD_TO_VSI_LIST;
tmp_fltr.fwd_id.vsi_list_id = vsi_list_id;
@ -6933,7 +6941,7 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
s_rule = (struct ice_aqc_sw_rules_elem *)ice_malloc(hw, rule_buf_sz);
if (!s_rule)
return ICE_ERR_NO_MEMORY;
act |= ICE_SINGLE_ACT_LB_ENABLE | ICE_SINGLE_ACT_LAN_ENABLE;
act |= ICE_SINGLE_ACT_LAN_ENABLE;
switch (rinfo->sw_act.fltr_act) {
case ICE_FWD_TO_VSI:
act |= (rinfo->sw_act.fwd_id.hw_vsi_id <<
@ -7098,6 +7106,7 @@ ice_adv_rem_update_vsi_list(struct ice_hw *hw, u16 vsi_handle,
return status;
ice_memset(&tmp_fltr, 0, sizeof(tmp_fltr), ICE_NONDMA_MEM);
tmp_fltr.flag = fm_list->rule_info.sw_act.flag;
tmp_fltr.fltr_rule_id = fm_list->rule_info.fltr_rule_id;
fm_list->rule_info.sw_act.fltr_act = ICE_FWD_TO_VSI;
tmp_fltr.fltr_act = ICE_FWD_TO_VSI;

1
drivers/net/ice/ice_switch_filter.c
View File

@ -1267,6 +1267,7 @@ ice_switch_parse_dcf_action(const struct rte_flow_action *actions,
}
rule_info->sw_act.src = rule_info->sw_act.vsi_handle;
rule_info->sw_act.flag = ICE_FLTR_RX;
rule_info->rx = 1;
rule_info->priority = 5;