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path: root/drivers/net/ethernet/intel/ice/ice_eswitch.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_eswitch.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_eswitch.c107
1 files changed, 16 insertions, 91 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index 8ad271534d80..50b3de700837 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -11,85 +11,6 @@
#include "ice_tc_lib.h"
/**
- * ice_eswitch_del_sp_rules - delete adv rules added on PRs
- * @pf: pointer to the PF struct
- *
- * Delete all advanced rules that were used to forward packets with the
- * device's VSI index to the corresponding eswitch ctrl VSI queue.
- */
-static void ice_eswitch_del_sp_rules(struct ice_pf *pf)
-{
- struct ice_repr *repr;
- unsigned long id;
-
- xa_for_each(&pf->eswitch.reprs, id, repr) {
- if (repr->sp_rule.rid)
- ice_rem_adv_rule_by_id(&pf->hw, &repr->sp_rule);
- }
-}
-
-/**
- * ice_eswitch_add_sp_rule - add adv rule with device's VSI index
- * @pf: pointer to PF struct
- * @repr: pointer to the repr struct
- *
- * This function adds advanced rule that forwards packets with
- * device's VSI index to the corresponding eswitch ctrl VSI queue.
- */
-static int ice_eswitch_add_sp_rule(struct ice_pf *pf, struct ice_repr *repr)
-{
- struct ice_vsi *ctrl_vsi = pf->eswitch.control_vsi;
- struct ice_adv_rule_info rule_info = { 0 };
- struct ice_adv_lkup_elem *list;
- struct ice_hw *hw = &pf->hw;
- const u16 lkups_cnt = 1;
- int err;
-
- list = kcalloc(lkups_cnt, sizeof(*list), GFP_ATOMIC);
- if (!list)
- return -ENOMEM;
-
- ice_rule_add_src_vsi_metadata(list);
-
- rule_info.sw_act.flag = ICE_FLTR_TX;
- rule_info.sw_act.vsi_handle = ctrl_vsi->idx;
- rule_info.sw_act.fltr_act = ICE_FWD_TO_Q;
- rule_info.sw_act.fwd_id.q_id = hw->func_caps.common_cap.rxq_first_id +
- ctrl_vsi->rxq_map[repr->q_id];
- rule_info.flags_info.act |= ICE_SINGLE_ACT_LB_ENABLE;
- rule_info.flags_info.act_valid = true;
- rule_info.tun_type = ICE_SW_TUN_AND_NON_TUN;
- rule_info.src_vsi = repr->src_vsi->idx;
-
- err = ice_add_adv_rule(hw, list, lkups_cnt, &rule_info,
- &repr->sp_rule);
- if (err)
- dev_err(ice_pf_to_dev(pf), "Unable to add slow-path rule for eswitch for PR %d",
- repr->id);
-
- kfree(list);
- return err;
-}
-
-static int
-ice_eswitch_add_sp_rules(struct ice_pf *pf)
-{
- struct ice_repr *repr;
- unsigned long id;
- int err;
-
- xa_for_each(&pf->eswitch.reprs, id, repr) {
- err = ice_eswitch_add_sp_rule(pf, repr);
- if (err) {
- ice_eswitch_del_sp_rules(pf);
- return err;
- }
- }
-
- return 0;
-}
-
-/**
* ice_eswitch_setup_env - configure eswitch HW filters
* @pf: pointer to PF struct
*
@@ -102,7 +23,6 @@ static int ice_eswitch_setup_env(struct ice_pf *pf)
struct ice_vsi *ctrl_vsi = pf->eswitch.control_vsi;
struct net_device *netdev = uplink_vsi->netdev;
struct ice_vsi_vlan_ops *vlan_ops;
- bool rule_added = false;
ice_remove_vsi_fltr(&pf->hw, uplink_vsi->idx);
@@ -112,17 +32,19 @@ static int ice_eswitch_setup_env(struct ice_pf *pf)
netif_addr_unlock_bh(netdev);
if (ice_vsi_add_vlan_zero(uplink_vsi))
+ goto err_vlan_zero;
+
+ if (ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, true,
+ ICE_FLTR_RX))
goto err_def_rx;
- if (!ice_is_dflt_vsi_in_use(uplink_vsi->port_info)) {
- if (ice_set_dflt_vsi(uplink_vsi))
- goto err_def_rx;
- rule_added = true;
- }
+ if (ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, true,
+ ICE_FLTR_TX))
+ goto err_def_tx;
vlan_ops = ice_get_compat_vsi_vlan_ops(uplink_vsi);
if (vlan_ops->dis_rx_filtering(uplink_vsi))
- goto err_dis_rx;
+ goto err_vlan_filtering;
if (ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_set_allow_override))
goto err_override_uplink;
@@ -141,10 +63,15 @@ err_override_control:
ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override);
err_override_uplink:
vlan_ops->ena_rx_filtering(uplink_vsi);
-err_dis_rx:
- if (rule_added)
- ice_clear_dflt_vsi(uplink_vsi);
+err_vlan_filtering:
+ ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, false,
+ ICE_FLTR_TX);
+err_def_tx:
+ ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, false,
+ ICE_FLTR_RX);
err_def_rx:
+ ice_vsi_del_vlan_zero(uplink_vsi);
+err_vlan_zero:
ice_fltr_add_mac_and_broadcast(uplink_vsi,
uplink_vsi->port_info->mac.perm_addr,
ICE_FWD_TO_VSI);
@@ -585,7 +512,6 @@ void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf)
static void ice_eswitch_stop_reprs(struct ice_pf *pf)
{
- ice_eswitch_del_sp_rules(pf);
ice_eswitch_stop_all_tx_queues(pf);
ice_eswitch_napi_disable(&pf->eswitch.reprs);
}
@@ -594,7 +520,6 @@ static void ice_eswitch_start_reprs(struct ice_pf *pf)
{
ice_eswitch_napi_enable(&pf->eswitch.reprs);
ice_eswitch_start_all_tx_queues(pf);
- ice_eswitch_add_sp_rules(pf);
}
static void