--- /dev/null
+/*
+ * Copyright (c) 2016 QLogic Corporation.
+ * All rights reserved.
+ * www.qlogic.com
+ *
+ * See LICENSE.qede_pmd for copyright and licensing details.
+ */
+
+#include "qede_ethdev.h"
+
+static int
+qed_start_vport(struct ecore_dev *edev, struct qed_start_vport_params *p_params)
+{
+ int rc, i;
+
+ for_each_hwfn(edev, i) {
+ struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
+ u8 tx_switching = 0;
+ struct ecore_sp_vport_start_params start = { 0 };
+
+ start.tpa_mode = p_params->gro_enable ? ECORE_TPA_MODE_GRO :
+ ECORE_TPA_MODE_NONE;
+ start.remove_inner_vlan = p_params->remove_inner_vlan;
+ start.tx_switching = tx_switching;
+ start.only_untagged = false; /* untagged only */
+ start.drop_ttl0 = p_params->drop_ttl0;
+ start.concrete_fid = p_hwfn->hw_info.concrete_fid;
+ start.opaque_fid = p_hwfn->hw_info.opaque_fid;
+ start.concrete_fid = p_hwfn->hw_info.concrete_fid;
+ start.handle_ptp_pkts = p_params->handle_ptp_pkts;
+ start.vport_id = p_params->vport_id;
+ start.max_buffers_per_cqe = 16; /* TODO-is this right */
+ start.mtu = p_params->mtu;
+ /* @DPDK - Disable FW placement */
+ start.zero_placement_offset = 1;
+
+ rc = ecore_sp_vport_start(p_hwfn, &start);
+ if (rc) {
+ DP_ERR(edev, "Failed to start VPORT\n");
+ return rc;
+ }
+
+ ecore_hw_start_fastpath(p_hwfn);
+
+ DP_VERBOSE(edev, ECORE_MSG_SPQ,
+ "Started V-PORT %d with MTU %d\n",
+ p_params->vport_id, p_params->mtu);
+ }
+
+ ecore_reset_vport_stats(edev);
+
+ return 0;
+}
+
+static int qed_stop_vport(struct ecore_dev *edev, uint8_t vport_id)
+{
+ int rc, i;
+
+ for_each_hwfn(edev, i) {
+ struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
+ rc = ecore_sp_vport_stop(p_hwfn,
+ p_hwfn->hw_info.opaque_fid, vport_id);
+
+ if (rc) {
+ DP_ERR(edev, "Failed to stop VPORT\n");
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
+static int
+qed_update_vport(struct ecore_dev *edev, struct qed_update_vport_params *params)
+{
+ struct ecore_sp_vport_update_params sp_params;
+ struct ecore_rss_params sp_rss_params;
+ int rc, i;
+
+ memset(&sp_params, 0, sizeof(sp_params));
+ memset(&sp_rss_params, 0, sizeof(sp_rss_params));
+
+ /* Translate protocol params into sp params */
+ sp_params.vport_id = params->vport_id;
+ sp_params.update_vport_active_rx_flg = params->update_vport_active_flg;
+ sp_params.update_vport_active_tx_flg = params->update_vport_active_flg;
+ sp_params.vport_active_rx_flg = params->vport_active_flg;
+ sp_params.vport_active_tx_flg = params->vport_active_flg;
+ sp_params.update_inner_vlan_removal_flg =
+ params->update_inner_vlan_removal_flg;
+ sp_params.inner_vlan_removal_flg = params->inner_vlan_removal_flg;
+ sp_params.update_tx_switching_flg = params->update_tx_switching_flg;
+ sp_params.tx_switching_flg = params->tx_switching_flg;
+ sp_params.accept_any_vlan = params->accept_any_vlan;
+ sp_params.update_accept_any_vlan_flg =
+ params->update_accept_any_vlan_flg;
+
+ /* RSS - is a bit tricky, since upper-layer isn't familiar with hwfns.
+ * We need to re-fix the rss values per engine for CMT.
+ */
+
+ if (edev->num_hwfns > 1 && params->update_rss_flg) {
+ struct qed_update_vport_rss_params *rss = ¶ms->rss_params;
+ int k, max = 0;
+
+ /* Find largest entry, since it's possible RSS needs to
+ * be disabled [in case only 1 queue per-hwfn]
+ */
+ for (k = 0; k < ECORE_RSS_IND_TABLE_SIZE; k++)
+ max = (max > rss->rss_ind_table[k]) ?
+ max : rss->rss_ind_table[k];
+
+ /* Either fix RSS values or disable RSS */
+ if (edev->num_hwfns < max + 1) {
+ int divisor = (max + edev->num_hwfns - 1) /
+ edev->num_hwfns;
+
+ DP_VERBOSE(edev, ECORE_MSG_SPQ,
+ "CMT - fixing RSS values (modulo %02x)\n",
+ divisor);
+
+ for (k = 0; k < ECORE_RSS_IND_TABLE_SIZE; k++)
+ rss->rss_ind_table[k] =
+ rss->rss_ind_table[k] % divisor;
+ } else {
+ DP_VERBOSE(edev, ECORE_MSG_SPQ,
+ "CMT - 1 queue per-hwfn; Disabling RSS\n");
+ params->update_rss_flg = 0;
+ }
+ }
+
+ /* Now, update the RSS configuration for actual configuration */
+ if (params->update_rss_flg) {
+ sp_rss_params.update_rss_config = 1;
+ sp_rss_params.rss_enable = 1;
+ sp_rss_params.update_rss_capabilities = 1;
+ sp_rss_params.update_rss_ind_table = 1;
+ sp_rss_params.update_rss_key = 1;
+ sp_rss_params.rss_caps = ECORE_RSS_IPV4 | ECORE_RSS_IPV6 |
+ ECORE_RSS_IPV4_TCP | ECORE_RSS_IPV6_TCP;
+ sp_rss_params.rss_table_size_log = 7; /* 2^7 = 128 */
+ rte_memcpy(sp_rss_params.rss_ind_table,
+ params->rss_params.rss_ind_table,
+ ECORE_RSS_IND_TABLE_SIZE * sizeof(uint16_t));
+ rte_memcpy(sp_rss_params.rss_key, params->rss_params.rss_key,
+ ECORE_RSS_KEY_SIZE * sizeof(uint32_t));
+ }
+ sp_params.rss_params = &sp_rss_params;
+
+ for_each_hwfn(edev, i) {
+ struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
+
+ sp_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
+ rc = ecore_sp_vport_update(p_hwfn, &sp_params,
+ ECORE_SPQ_MODE_EBLOCK, NULL);
+ if (rc) {
+ DP_ERR(edev, "Failed to update VPORT\n");
+ return rc;
+ }
+
+ DP_VERBOSE(edev, ECORE_MSG_SPQ,
+ "Updated V-PORT %d: active_flag %d [update %d]\n",
+ params->vport_id, params->vport_active_flg,
+ params->update_vport_active_flg);
+ }
+
+ return 0;
+}
+
+static int
+qed_start_rxq(struct ecore_dev *edev,
+ uint8_t rss_id, uint8_t rx_queue_id,
+ uint8_t vport_id, uint16_t sb,
+ uint8_t sb_index, uint16_t bd_max_bytes,
+ dma_addr_t bd_chain_phys_addr,
+ dma_addr_t cqe_pbl_addr,
+ uint16_t cqe_pbl_size, void OSAL_IOMEM * *pp_prod)
+{
+ struct ecore_hwfn *p_hwfn;
+ int rc, hwfn_index;
+
+ hwfn_index = rss_id % edev->num_hwfns;
+ p_hwfn = &edev->hwfns[hwfn_index];
+
+ rc = ecore_sp_eth_rx_queue_start(p_hwfn,
+ p_hwfn->hw_info.opaque_fid,
+ rx_queue_id / edev->num_hwfns,
+ vport_id,
+ vport_id,
+ sb,
+ sb_index,
+ bd_max_bytes,
+ bd_chain_phys_addr,
+ cqe_pbl_addr, cqe_pbl_size, pp_prod);
+
+ if (rc) {
+ DP_ERR(edev, "Failed to start RXQ#%d\n", rx_queue_id);
+ return rc;
+ }
+
+ DP_VERBOSE(edev, ECORE_MSG_SPQ,
+ "Started RX-Q %d [rss %d] on V-PORT %d and SB %d\n",
+ rx_queue_id, rss_id, vport_id, sb);
+
+ return 0;
+}
+
+static int
+qed_stop_rxq(struct ecore_dev *edev, struct qed_stop_rxq_params *params)
+{
+ int rc, hwfn_index;
+ struct ecore_hwfn *p_hwfn;
+
+ hwfn_index = params->rss_id % edev->num_hwfns;
+ p_hwfn = &edev->hwfns[hwfn_index];
+
+ rc = ecore_sp_eth_rx_queue_stop(p_hwfn,
+ params->rx_queue_id / edev->num_hwfns,
+ params->eq_completion_only, false);
+ if (rc) {
+ DP_ERR(edev, "Failed to stop RXQ#%d\n", params->rx_queue_id);
+ return rc;
+ }
+
+ return 0;
+}
+
+static int
+qed_start_txq(struct ecore_dev *edev,
+ uint8_t rss_id, uint16_t tx_queue_id,
+ uint8_t vport_id, uint16_t sb,
+ uint8_t sb_index,
+ dma_addr_t pbl_addr,
+ uint16_t pbl_size, void OSAL_IOMEM * *pp_doorbell)
+{
+ struct ecore_hwfn *p_hwfn;
+ int rc, hwfn_index;
+
+ hwfn_index = rss_id % edev->num_hwfns;
+ p_hwfn = &edev->hwfns[hwfn_index];
+
+ rc = ecore_sp_eth_tx_queue_start(p_hwfn,
+ p_hwfn->hw_info.opaque_fid,
+ tx_queue_id / edev->num_hwfns,
+ vport_id,
+ vport_id,
+ sb,
+ sb_index,
+ pbl_addr, pbl_size, pp_doorbell);
+
+ if (rc) {
+ DP_ERR(edev, "Failed to start TXQ#%d\n", tx_queue_id);
+ return rc;
+ }
+
+ DP_VERBOSE(edev, ECORE_MSG_SPQ,
+ "Started TX-Q %d [rss %d] on V-PORT %d and SB %d\n",
+ tx_queue_id, rss_id, vport_id, sb);
+
+ return 0;
+}
+
+static int
+qed_stop_txq(struct ecore_dev *edev, struct qed_stop_txq_params *params)
+{
+ struct ecore_hwfn *p_hwfn;
+ int rc, hwfn_index;
+
+ hwfn_index = params->rss_id % edev->num_hwfns;
+ p_hwfn = &edev->hwfns[hwfn_index];
+
+ rc = ecore_sp_eth_tx_queue_stop(p_hwfn,
+ params->tx_queue_id / edev->num_hwfns);
+ if (rc) {
+ DP_ERR(edev, "Failed to stop TXQ#%d\n", params->tx_queue_id);
+ return rc;
+ }
+
+ return 0;
+}
+
+static int
+qed_fp_cqe_completion(struct ecore_dev *edev,
+ uint8_t rss_id, struct eth_slow_path_rx_cqe *cqe)
+{
+ return ecore_eth_cqe_completion(&edev->hwfns[rss_id % edev->num_hwfns],
+ cqe);
+}
+
+static int qed_fastpath_stop(struct ecore_dev *edev)
+{
+ ecore_hw_stop_fastpath(edev);
+
+ return 0;
+}
+
+static void
+qed_get_vport_stats(struct ecore_dev *edev, struct ecore_eth_stats *stats)
+{
+ ecore_get_vport_stats(edev, stats);
+}
+
+static int
+qed_configure_filter_ucast(struct ecore_dev *edev,
+ struct qed_filter_ucast_params *params)
+{
+ struct ecore_filter_ucast ucast;
+
+ if (!params->vlan_valid && !params->mac_valid) {
+ DP_NOTICE(edev, true,
+ "Tried configuring a unicast filter,"
+ "but both MAC and VLAN are not set\n");
+ return -EINVAL;
+ }
+
+ memset(&ucast, 0, sizeof(ucast));
+ switch (params->type) {
+ case QED_FILTER_XCAST_TYPE_ADD:
+ ucast.opcode = ECORE_FILTER_ADD;
+ break;
+ case QED_FILTER_XCAST_TYPE_DEL:
+ ucast.opcode = ECORE_FILTER_REMOVE;
+ break;
+ case QED_FILTER_XCAST_TYPE_REPLACE:
+ ucast.opcode = ECORE_FILTER_REPLACE;
+ break;
+ default:
+ DP_NOTICE(edev, true, "Unknown unicast filter type %d\n",
+ params->type);
+ }
+
+ if (params->vlan_valid && params->mac_valid) {
+ ucast.type = ECORE_FILTER_MAC_VLAN;
+ ether_addr_copy((struct ether_addr *)¶ms->mac,
+ (struct ether_addr *)&ucast.mac);
+ ucast.vlan = params->vlan;
+ } else if (params->mac_valid) {
+ ucast.type = ECORE_FILTER_MAC;
+ ether_addr_copy((struct ether_addr *)¶ms->mac,
+ (struct ether_addr *)&ucast.mac);
+ } else {
+ ucast.type = ECORE_FILTER_VLAN;
+ ucast.vlan = params->vlan;
+ }
+
+ ucast.is_rx_filter = true;
+ ucast.is_tx_filter = true;
+
+ return ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, NULL);
+}
+
+static int
+qed_configure_filter_mcast(struct ecore_dev *edev,
+ struct qed_filter_mcast_params *params)
+{
+ struct ecore_filter_mcast mcast;
+ int i;
+
+ memset(&mcast, 0, sizeof(mcast));
+ switch (params->type) {
+ case QED_FILTER_XCAST_TYPE_ADD:
+ mcast.opcode = ECORE_FILTER_ADD;
+ break;
+ case QED_FILTER_XCAST_TYPE_DEL:
+ mcast.opcode = ECORE_FILTER_REMOVE;
+ break;
+ default:
+ DP_NOTICE(edev, true, "Unknown multicast filter type %d\n",
+ params->type);
+ }
+
+ mcast.num_mc_addrs = params->num;
+ for (i = 0; i < mcast.num_mc_addrs; i++)
+ ether_addr_copy((struct ether_addr *)¶ms->mac[i],
+ (struct ether_addr *)&mcast.mac[i]);
+
+ return ecore_filter_mcast_cmd(edev, &mcast, ECORE_SPQ_MODE_CB, NULL);
+}
+
+int qed_configure_filter_rx_mode(struct ecore_dev *edev,
+ enum qed_filter_rx_mode_type type)
+{
+ struct ecore_filter_accept_flags flags;
+
+ memset(&flags, 0, sizeof(flags));
+
+ flags.update_rx_mode_config = 1;
+ flags.update_tx_mode_config = 1;
+ flags.rx_accept_filter = ECORE_ACCEPT_UCAST_MATCHED |
+ ECORE_ACCEPT_MCAST_MATCHED |
+ ECORE_ACCEPT_BCAST;
+
+ flags.tx_accept_filter = ECORE_ACCEPT_UCAST_MATCHED |
+ ECORE_ACCEPT_MCAST_MATCHED |
+ ECORE_ACCEPT_BCAST;
+
+ if (type == QED_FILTER_RX_MODE_TYPE_PROMISC) {
+ flags.rx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED;
+ if (IS_VF(edev)) {
+ flags.tx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED;
+ DP_INFO(edev, "Enabling Tx unmatched flag for VF\n");
+ }
+ } else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC) {
+ flags.rx_accept_filter |= ECORE_ACCEPT_MCAST_UNMATCHED;
+ } else if (type == (QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC |
+ QED_FILTER_RX_MODE_TYPE_PROMISC)) {
+ flags.rx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED |
+ ECORE_ACCEPT_MCAST_UNMATCHED;
+ }
+
+ return ecore_filter_accept_cmd(edev, 0, flags, false, false,
+ ECORE_SPQ_MODE_CB, NULL);
+}
+
+static int
+qed_configure_filter(struct ecore_dev *edev, struct qed_filter_params *params)
+{
+ switch (params->type) {
+ case QED_FILTER_TYPE_UCAST:
+ return qed_configure_filter_ucast(edev, ¶ms->filter.ucast);
+ case QED_FILTER_TYPE_MCAST:
+ return qed_configure_filter_mcast(edev, ¶ms->filter.mcast);
+ case QED_FILTER_TYPE_RX_MODE:
+ return qed_configure_filter_rx_mode(edev,
+ params->filter.
+ accept_flags);
+ default:
+ DP_NOTICE(edev, true, "Unknown filter type %d\n",
+ (int)params->type);
+ return -EINVAL;
+ }
+}
+
+static const struct qed_eth_ops qed_eth_ops_pass = {
+ INIT_STRUCT_FIELD(common, &qed_common_ops_pass),
+ INIT_STRUCT_FIELD(fill_dev_info, &qed_fill_eth_dev_info),
+ INIT_STRUCT_FIELD(vport_start, &qed_start_vport),
+ INIT_STRUCT_FIELD(vport_stop, &qed_stop_vport),
+ INIT_STRUCT_FIELD(vport_update, &qed_update_vport),
+ INIT_STRUCT_FIELD(q_rx_start, &qed_start_rxq),
+ INIT_STRUCT_FIELD(q_tx_start, &qed_start_txq),
+ INIT_STRUCT_FIELD(q_rx_stop, &qed_stop_rxq),
+ INIT_STRUCT_FIELD(q_tx_stop, &qed_stop_txq),
+ INIT_STRUCT_FIELD(eth_cqe_completion, &qed_fp_cqe_completion),
+ INIT_STRUCT_FIELD(fastpath_stop, &qed_fastpath_stop),
+ INIT_STRUCT_FIELD(get_vport_stats, &qed_get_vport_stats),
+ INIT_STRUCT_FIELD(filter_config, &qed_configure_filter),
+};
+
+uint32_t qed_get_protocol_version(enum qed_protocol protocol)
+{
+ switch (protocol) {
+ case QED_PROTOCOL_ETH:
+ return QED_ETH_INTERFACE_VERSION;
+ default:
+ return 0;
+ }
+}
+
+const struct qed_eth_ops *qed_get_eth_ops(void)
+{
+ return &qed_eth_ops_pass;
+}
Code Review / deb_dpdk.git / blobdiff