diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_eswitch.c | 83 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_eswitch.h | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_protocol_type.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_repr.c | 17 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_repr.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_lib.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl.c | 8 |
9 files changed, 40 insertions, 102 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c index 2c80d57331d0..ad0a007b7398 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch.c +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c @@ -10,16 +10,15 @@ #include "ice_tc_lib.h" /** - * ice_eswitch_add_vf_mac_rule - add adv rule with VF's MAC + * ice_eswitch_add_vf_sp_rule - add adv rule with VF's VSI index * @pf: pointer to PF struct * @vf: pointer to VF struct - * @mac: VF's MAC address * * This function adds advanced rule that forwards packets with - * VF's MAC address (src MAC) to the corresponding switchdev ctrl VSI queue. + * VF's VSI index to the corresponding switchdev ctrl VSI queue. */ -int -ice_eswitch_add_vf_mac_rule(struct ice_pf *pf, struct ice_vf *vf, const u8 *mac) +static int +ice_eswitch_add_vf_sp_rule(struct ice_pf *pf, struct ice_vf *vf) { struct ice_vsi *ctrl_vsi = pf->switchdev.control_vsi; struct ice_adv_rule_info rule_info = { 0 }; @@ -32,11 +31,9 @@ ice_eswitch_add_vf_mac_rule(struct ice_pf *pf, struct ice_vf *vf, const u8 *mac) if (!list) return -ENOMEM; - list[0].type = ICE_MAC_OFOS; - ether_addr_copy(list[0].h_u.eth_hdr.src_addr, mac); - eth_broadcast_addr(list[0].m_u.eth_hdr.src_addr); + ice_rule_add_src_vsi_metadata(list); - rule_info.sw_act.flag |= ICE_FLTR_TX; + 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 + @@ -44,63 +41,31 @@ ice_eswitch_add_vf_mac_rule(struct ice_pf *pf, struct ice_vf *vf, const u8 *mac) 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 = vf->lan_vsi_idx; err = ice_add_adv_rule(hw, list, lkups_cnt, &rule_info, - vf->repr->mac_rule); + &vf->repr->sp_rule); if (err) - dev_err(ice_pf_to_dev(pf), "Unable to add VF mac rule in switchdev mode for VF %d", + dev_err(ice_pf_to_dev(pf), "Unable to add VF slow-path rule in switchdev mode for VF %d", vf->vf_id); - else - vf->repr->rule_added = true; kfree(list); return err; } /** - * ice_eswitch_replay_vf_mac_rule - replay adv rule with VF's MAC - * @vf: pointer to vF struct - * - * This function replays VF's MAC rule after reset. - */ -void ice_eswitch_replay_vf_mac_rule(struct ice_vf *vf) -{ - int err; - - if (!ice_is_switchdev_running(vf->pf)) - return; - - if (is_valid_ether_addr(vf->hw_lan_addr)) { - err = ice_eswitch_add_vf_mac_rule(vf->pf, vf, - vf->hw_lan_addr); - if (err) { - dev_err(ice_pf_to_dev(vf->pf), "Failed to add MAC %pM for VF %d\n, error %d\n", - vf->hw_lan_addr, vf->vf_id, err); - return; - } - vf->num_mac++; - - ether_addr_copy(vf->dev_lan_addr, vf->hw_lan_addr); - } -} - -/** - * ice_eswitch_del_vf_mac_rule - delete adv rule with VF's MAC + * ice_eswitch_del_vf_sp_rule - delete adv rule with VF's VSI index * @vf: pointer to the VF struct * - * Delete the advanced rule that was used to forward packets with the VF's MAC - * address (src MAC) to the corresponding switchdev ctrl VSI queue. + * Delete the advanced rule that was used to forward packets with the VF's VSI + * index to the corresponding switchdev ctrl VSI queue. */ -void ice_eswitch_del_vf_mac_rule(struct ice_vf *vf) +static void ice_eswitch_del_vf_sp_rule(struct ice_vf *vf) { - if (!ice_is_switchdev_running(vf->pf)) - return; - - if (!vf->repr->rule_added) + if (!vf->repr) return; - ice_rem_adv_rule_by_id(&vf->pf->hw, vf->repr->mac_rule); - vf->repr->rule_added = false; + ice_rem_adv_rule_by_id(&vf->pf->hw, &vf->repr->sp_rule); } /** @@ -236,6 +201,7 @@ ice_eswitch_release_reprs(struct ice_pf *pf, struct ice_vsi *ctrl_vsi) ice_vsi_update_security(vsi, ice_vsi_ctx_set_antispoof); metadata_dst_free(vf->repr->dst); vf->repr->dst = NULL; + ice_eswitch_del_vf_sp_rule(vf); ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI); @@ -263,25 +229,30 @@ static int ice_eswitch_setup_reprs(struct ice_pf *pf) vf->repr->dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, GFP_KERNEL); if (!vf->repr->dst) { - ice_fltr_add_mac_and_broadcast(vsi, - vf->hw_lan_addr, + ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, + ICE_FWD_TO_VSI); + goto err; + } + + if (ice_eswitch_add_vf_sp_rule(pf, vf)) { + ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI); goto err; } if (ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof)) { - ice_fltr_add_mac_and_broadcast(vsi, - vf->hw_lan_addr, + ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI); + ice_eswitch_del_vf_sp_rule(vf); metadata_dst_free(vf->repr->dst); vf->repr->dst = NULL; goto err; } if (ice_vsi_add_vlan_zero(vsi)) { - ice_fltr_add_mac_and_broadcast(vsi, - vf->hw_lan_addr, + ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI); + ice_eswitch_del_vf_sp_rule(vf); metadata_dst_free(vf->repr->dst); vf->repr->dst = NULL; ice_vsi_update_security(vsi, ice_vsi_ctx_set_antispoof); diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.h b/drivers/net/ethernet/intel/ice/ice_eswitch.h index 6a413331572b..b18bf83a2f5b 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch.h +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.h @@ -20,11 +20,6 @@ bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf); void ice_eswitch_update_repr(struct ice_vsi *vsi); void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf); -int -ice_eswitch_add_vf_mac_rule(struct ice_pf *pf, struct ice_vf *vf, - const u8 *mac); -void ice_eswitch_replay_vf_mac_rule(struct ice_vf *vf); -void ice_eswitch_del_vf_mac_rule(struct ice_vf *vf); void ice_eswitch_set_target_vsi(struct sk_buff *skb, struct ice_tx_offload_params *off); @@ -34,15 +29,6 @@ ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev); static inline void ice_eswitch_release(struct ice_pf *pf) { } static inline void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf) { } -static inline void ice_eswitch_replay_vf_mac_rule(struct ice_vf *vf) { } -static inline void ice_eswitch_del_vf_mac_rule(struct ice_vf *vf) { } - -static inline int -ice_eswitch_add_vf_mac_rule(struct ice_pf *pf, struct ice_vf *vf, - const u8 *mac) -{ - return -EOPNOTSUPP; -} static inline void ice_eswitch_set_target_vsi(struct sk_buff *skb, diff --git a/drivers/net/ethernet/intel/ice/ice_protocol_type.h b/drivers/net/ethernet/intel/ice/ice_protocol_type.h index ed0ab8177c61..6a9364761165 100644 --- a/drivers/net/ethernet/intel/ice/ice_protocol_type.h +++ b/drivers/net/ethernet/intel/ice/ice_protocol_type.h @@ -256,7 +256,10 @@ struct ice_nvgre_hdr { * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * * Source VSI = Source VSI of packet loopbacked in switch (for egress) (10b). - * + */ +#define ICE_MDID_SOURCE_VSI_MASK GENMASK(9, 0) + +/* * MDID 20 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * |A|B|C|D|E|F|R|R|G|H|I|J|K|L|M|N| diff --git a/drivers/net/ethernet/intel/ice/ice_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c index fd1f8b0ad0ab..e30e12321abd 100644 --- a/drivers/net/ethernet/intel/ice/ice_repr.c +++ b/drivers/net/ethernet/intel/ice/ice_repr.c @@ -298,14 +298,6 @@ static int ice_repr_add(struct ice_vf *vf) if (!repr) return -ENOMEM; -#ifdef CONFIG_ICE_SWITCHDEV - repr->mac_rule = kzalloc(sizeof(*repr->mac_rule), GFP_KERNEL); - if (!repr->mac_rule) { - err = -ENOMEM; - goto err_alloc_rule; - } -#endif - repr->netdev = alloc_etherdev(sizeof(struct ice_netdev_priv)); if (!repr->netdev) { err = -ENOMEM; @@ -351,11 +343,6 @@ err_alloc_q_vector: free_netdev(repr->netdev); repr->netdev = NULL; err_alloc: -#ifdef CONFIG_ICE_SWITCHDEV - kfree(repr->mac_rule); - repr->mac_rule = NULL; -err_alloc_rule: -#endif kfree(repr); vf->repr = NULL; return err; @@ -376,10 +363,6 @@ static void ice_repr_rem(struct ice_vf *vf) ice_devlink_destroy_vf_port(vf); free_netdev(vf->repr->netdev); vf->repr->netdev = NULL; -#ifdef CONFIG_ICE_SWITCHDEV - kfree(vf->repr->mac_rule); - vf->repr->mac_rule = NULL; -#endif kfree(vf->repr); vf->repr = NULL; diff --git a/drivers/net/ethernet/intel/ice/ice_repr.h b/drivers/net/ethernet/intel/ice/ice_repr.h index 378a45bfa256..9c2a6f496b3b 100644 --- a/drivers/net/ethernet/intel/ice/ice_repr.h +++ b/drivers/net/ethernet/intel/ice/ice_repr.h @@ -13,9 +13,8 @@ struct ice_repr { struct net_device *netdev; struct metadata_dst *dst; #ifdef CONFIG_ICE_SWITCHDEV - /* info about slow path MAC rule */ - struct ice_rule_query_data *mac_rule; - u8 rule_added; + /* info about slow path rule */ + struct ice_rule_query_data sp_rule; #endif }; diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 9578bd0a2d65..2ea9e1ae5517 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -6012,6 +6012,12 @@ void ice_rule_add_vlan_metadata(struct ice_adv_lkup_elem *lkup) cpu_to_be16(ICE_PKT_VLAN_MASK); } +void ice_rule_add_src_vsi_metadata(struct ice_adv_lkup_elem *lkup) +{ + lkup->type = ICE_HW_METADATA; + lkup->m_u.metadata.source_vsi = cpu_to_be16(ICE_MDID_SOURCE_VSI_MASK); +} + /** * ice_add_adv_rule - helper function to create an advanced switch rule * @hw: pointer to the hardware structure diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h index bbd759f94187..c84b56fe84a5 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.h +++ b/drivers/net/ethernet/intel/ice/ice_switch.h @@ -344,6 +344,7 @@ ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items, /* Switch/bridge related commands */ void ice_rule_add_tunnel_metadata(struct ice_adv_lkup_elem *lkup); void ice_rule_add_vlan_metadata(struct ice_adv_lkup_elem *lkup); +void ice_rule_add_src_vsi_metadata(struct ice_adv_lkup_elem *lkup); int ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, struct ice_adv_rule_info *rinfo, diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index e441968a70ae..b26ce4425f45 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -689,8 +689,6 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) */ ice_vf_clear_all_promisc_modes(vf, vsi); - ice_eswitch_del_vf_mac_rule(vf); - ice_vf_fdir_exit(vf); ice_vf_fdir_init(vf); /* clean VF control VSI when resetting VF since it should be setup @@ -716,7 +714,6 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) } ice_eswitch_update_repr(vsi); - ice_eswitch_replay_vf_mac_rule(vf); /* if the VF has been reset allow it to come up again */ ice_mbx_clear_malvf(&vf->mbx_info); diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index f4a524f80b11..efbc2968a7bf 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -3730,7 +3730,6 @@ static int ice_vc_repr_add_mac(struct ice_vf *vf, u8 *msg) for (i = 0; i < al->num_elements; i++) { u8 *mac_addr = al->list[i].addr; - int result; if (!is_unicast_ether_addr(mac_addr) || ether_addr_equal(mac_addr, vf->hw_lan_addr)) @@ -3742,13 +3741,6 @@ static int ice_vc_repr_add_mac(struct ice_vf *vf, u8 *msg) goto handle_mac_exit; } - result = ice_eswitch_add_vf_mac_rule(pf, vf, mac_addr); - if (result) { - dev_err(ice_pf_to_dev(pf), "Failed to add MAC %pM for VF %d\n, error %d\n", - mac_addr, vf->vf_id, result); - goto handle_mac_exit; - } - ice_vfhw_mac_add(vf, &al->list[i]); vf->num_mac++; break; |