diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_l2.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index d56441da87c5..eb5e280eb104 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -1799,6 +1799,84 @@ void qed_reset_vport_stats(struct qed_dev *cdev) _qed_get_vport_stats(cdev, cdev->reset_stats); } +static void +qed_arfs_mode_configure(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + struct qed_arfs_config_params *p_cfg_params) +{ + if (p_cfg_params->arfs_enable) { + qed_set_rfs_mode_enable(p_hwfn, p_ptt, p_hwfn->rel_pf_id, + p_cfg_params->tcp, p_cfg_params->udp, + p_cfg_params->ipv4, p_cfg_params->ipv6); + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "tcp = %s, udp = %s, ipv4 = %s, ipv6 =%s\n", + p_cfg_params->tcp ? "Enable" : "Disable", + p_cfg_params->udp ? "Enable" : "Disable", + p_cfg_params->ipv4 ? "Enable" : "Disable", + p_cfg_params->ipv6 ? "Enable" : "Disable"); + } else { + qed_set_rfs_mode_disable(p_hwfn, p_ptt, p_hwfn->rel_pf_id); + } + + DP_VERBOSE(p_hwfn, QED_MSG_SP, "Configured ARFS mode : %s\n", + p_cfg_params->arfs_enable ? "Enable" : "Disable"); +} + +static int +qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + struct qed_spq_comp_cb *p_cb, + dma_addr_t p_addr, u16 length, u16 qid, + u8 vport_id, bool b_is_add) +{ + struct rx_update_gft_filter_data *p_ramrod = NULL; + struct qed_spq_entry *p_ent = NULL; + struct qed_sp_init_data init_data; + u16 abs_rx_q_id = 0; + u8 abs_vport_id = 0; + int rc = -EINVAL; + + rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id); + if (rc) + return rc; + + rc = qed_fw_l2_queue(p_hwfn, qid, &abs_rx_q_id); + if (rc) + return rc; + + /* Get SPQ entry */ + memset(&init_data, 0, sizeof(init_data)); + init_data.cid = qed_spq_get_cid(p_hwfn); + + init_data.opaque_fid = p_hwfn->hw_info.opaque_fid; + + if (p_cb) { + init_data.comp_mode = QED_SPQ_MODE_CB; + init_data.p_comp_data = p_cb; + } else { + init_data.comp_mode = QED_SPQ_MODE_EBLOCK; + } + + rc = qed_sp_init_request(p_hwfn, &p_ent, + ETH_RAMROD_GFT_UPDATE_FILTER, + PROTOCOLID_ETH, &init_data); + if (rc) + return rc; + + p_ramrod = &p_ent->ramrod.rx_update_gft; + DMA_REGPAIR_LE(p_ramrod->pkt_hdr_addr, p_addr); + p_ramrod->pkt_hdr_length = cpu_to_le16(length); + p_ramrod->rx_qid_or_action_icid = cpu_to_le16(abs_rx_q_id); + p_ramrod->vport_id = abs_vport_id; + p_ramrod->filter_type = RFS_FILTER_TYPE; + p_ramrod->filter_action = b_is_add ? GFT_ADD_FILTER : GFT_DELETE_FILTER; + + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "V[%0x], Q[%04x] - %s filter from 0x%llx [length %04xb]\n", + abs_vport_id, abs_rx_q_id, + b_is_add ? "Adding" : "Removing", (u64)p_addr, length); + + return qed_spq_post(p_hwfn, p_ent, NULL); +} + static int qed_fill_eth_dev_info(struct qed_dev *cdev, struct qed_dev_eth_info *info) { @@ -2356,6 +2434,59 @@ static int qed_configure_filter(struct qed_dev *cdev, } } +static int qed_configure_arfs_searcher(struct qed_dev *cdev, bool en_searcher) +{ + struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); + struct qed_arfs_config_params arfs_config_params; + + memset(&arfs_config_params, 0, sizeof(arfs_config_params)); + arfs_config_params.tcp = true; + arfs_config_params.udp = true; + arfs_config_params.ipv4 = true; + arfs_config_params.ipv6 = true; + arfs_config_params.arfs_enable = en_searcher; + + qed_arfs_mode_configure(p_hwfn, p_hwfn->p_arfs_ptt, + &arfs_config_params); + return 0; +} + +static void +qed_arfs_sp_response_handler(struct qed_hwfn *p_hwfn, + void *cookie, union event_ring_data *data, + u8 fw_return_code) +{ + struct qed_common_cb_ops *op = p_hwfn->cdev->protocol_ops.common; + void *dev = p_hwfn->cdev->ops_cookie; + + op->arfs_filter_op(dev, cookie, fw_return_code); +} + +static int qed_ntuple_arfs_filter_config(struct qed_dev *cdev, void *cookie, + dma_addr_t mapping, u16 length, + u16 vport_id, u16 rx_queue_id, + bool add_filter) +{ + struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); + struct qed_spq_comp_cb cb; + int rc = -EINVAL; + + cb.function = qed_arfs_sp_response_handler; + cb.cookie = cookie; + + rc = qed_configure_rfs_ntuple_filter(p_hwfn, p_hwfn->p_arfs_ptt, + &cb, mapping, length, rx_queue_id, + vport_id, add_filter); + if (rc) + DP_NOTICE(p_hwfn, + "Failed to issue a-RFS filter configuration\n"); + else + DP_VERBOSE(p_hwfn, NETIF_MSG_DRV, + "Successfully issued a-RFS filter configuration\n"); + + return rc; +} + static int qed_fp_cqe_completion(struct qed_dev *dev, u8 rss_id, struct eth_slow_path_rx_cqe *cqe) { @@ -2397,6 +2528,8 @@ static const struct qed_eth_ops qed_eth_ops_pass = { .eth_cqe_completion = &qed_fp_cqe_completion, .get_vport_stats = &qed_get_vport_stats, .tunn_config = &qed_tunn_configure, + .ntuple_filter_config = &qed_ntuple_arfs_filter_config, + .configure_arfs_searcher = &qed_configure_arfs_searcher, }; const struct qed_eth_ops *qed_get_eth_ops(void) |