#include <fslmc_logs.h>
#include <fslmc_vfio.h>
#include <dpaa2_hw_pvt.h>
+#include <dpaa2_hw_mempool.h>
#include "dpaa2_ethdev.h"
dev_info->if_index = priv->hw_id;
+ dev_info->max_mac_addrs = priv->max_mac_filters;
+ dev_info->max_rx_pktlen = DPAA2_MAX_RX_PKT_LEN;
+ dev_info->min_rx_bufsize = DPAA2_MIN_RX_BUF_SIZE;
dev_info->max_rx_queues = (uint16_t)priv->nb_rx_queues;
dev_info->max_tx_queues = (uint16_t)priv->nb_tx_queues;
-
+ dev_info->rx_offload_capa =
+ DEV_RX_OFFLOAD_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_UDP_CKSUM |
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM;
+ dev_info->tx_offload_capa =
+ DEV_TX_OFFLOAD_IPV4_CKSUM |
+ DEV_TX_OFFLOAD_UDP_CKSUM |
+ DEV_TX_OFFLOAD_TCP_CKSUM |
+ DEV_TX_OFFLOAD_SCTP_CKSUM |
+ DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
dev_info->speed_capa = ETH_LINK_SPEED_1G |
ETH_LINK_SPEED_2_5G |
ETH_LINK_SPEED_10G;
struct dpni_queue cfg;
uint8_t options = 0;
uint8_t flow_id;
+ uint32_t bpid;
int ret;
PMD_INIT_FUNC_TRACE();
PMD_INIT_LOG(DEBUG, "dev =%p, queue =%d, pool = %p, conf =%p",
dev, rx_queue_id, mb_pool, rx_conf);
+ if (!priv->bp_list || priv->bp_list->mp != mb_pool) {
+ bpid = mempool_to_bpid(mb_pool);
+ ret = dpaa2_attach_bp_list(priv,
+ rte_dpaa2_bpid_info[bpid].bp_list);
+ if (ret)
+ return ret;
+ }
dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[rx_queue_id];
dpaa2_q->mb_pool = mb_pool; /**< mbuf pool to populate RX ring. */
memset(&tx_conf_cfg, 0, sizeof(struct dpni_queue));
memset(&tx_flow_cfg, 0, sizeof(struct dpni_queue));
- tc_id = 0;
- flow_id = tx_queue_id;
+ if (priv->num_tc == 1) {
+ tc_id = 0;
+ flow_id = tx_queue_id % priv->num_dist_per_tc[tc_id];
+ } else {
+ tc_id = tx_queue_id;
+ flow_id = 0;
+ }
ret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token, DPNI_QUEUE_TX,
tc_id, flow_id, options, &tx_flow_cfg);
PMD_INIT_FUNC_TRACE();
}
+static const uint32_t *
+dpaa2_supported_ptypes_get(struct rte_eth_dev *dev)
+{
+ static const uint32_t ptypes[] = {
+ /*todo -= add more types */
+ RTE_PTYPE_L2_ETHER,
+ RTE_PTYPE_L3_IPV4,
+ RTE_PTYPE_L3_IPV4_EXT,
+ RTE_PTYPE_L3_IPV6,
+ RTE_PTYPE_L3_IPV6_EXT,
+ RTE_PTYPE_L4_TCP,
+ RTE_PTYPE_L4_UDP,
+ RTE_PTYPE_L4_SCTP,
+ RTE_PTYPE_L4_ICMP,
+ RTE_PTYPE_UNKNOWN
+ };
+
+ if (dev->rx_pkt_burst == dpaa2_dev_rx)
+ return ptypes;
+ return NULL;
+}
+
static int
dpaa2_dev_start(struct rte_eth_dev *dev)
{
struct dpaa2_dev_priv *priv = data->dev_private;
struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
struct dpni_queue cfg;
+ struct dpni_error_cfg err_cfg;
uint16_t qdid;
struct dpni_queue_id qid;
struct dpaa2_queue *dpaa2_q;
dpaa2_q->fqid = qid.fqid;
}
+ ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
+ DPNI_OFF_RX_L3_CSUM, true);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Error to set RX l3 csum:Error = %d\n", ret);
+ return ret;
+ }
+
+ ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
+ DPNI_OFF_RX_L4_CSUM, true);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Error to get RX l4 csum:Error = %d\n", ret);
+ return ret;
+ }
+
+ ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
+ DPNI_OFF_TX_L3_CSUM, true);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Error to set TX l3 csum:Error = %d\n", ret);
+ return ret;
+ }
+
+ ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
+ DPNI_OFF_TX_L4_CSUM, true);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Error to get TX l4 csum:Error = %d\n", ret);
+ return ret;
+ }
+
+ /*checksum errors, send them to normal path and set it in annotation */
+ err_cfg.errors = DPNI_ERROR_L3CE | DPNI_ERROR_L4CE;
+
+ err_cfg.error_action = DPNI_ERROR_ACTION_CONTINUE;
+ err_cfg.set_frame_annotation = true;
+
+ ret = dpni_set_errors_behavior(dpni, CMD_PRI_LOW,
+ priv->token, &err_cfg);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Error to dpni_set_errors_behavior:"
+ "code = %d\n", ret);
+ return ret;
+ }
+
return 0;
}
}
}
+static void
+dpaa2_dev_promiscuous_enable(
+ struct rte_eth_dev *dev)
+{
+ int ret;
+ struct dpaa2_dev_priv *priv = dev->data->dev_private;
+ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (dpni == NULL) {
+ RTE_LOG(ERR, PMD, "dpni is NULL");
+ return;
+ }
+
+ ret = dpni_set_unicast_promisc(dpni, CMD_PRI_LOW, priv->token, true);
+ if (ret < 0)
+ RTE_LOG(ERR, PMD, "Unable to enable promiscuous mode %d", ret);
+}
+
+static void
+dpaa2_dev_promiscuous_disable(
+ struct rte_eth_dev *dev)
+{
+ int ret;
+ struct dpaa2_dev_priv *priv = dev->data->dev_private;
+ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (dpni == NULL) {
+ RTE_LOG(ERR, PMD, "dpni is NULL");
+ return;
+ }
+
+ ret = dpni_set_unicast_promisc(dpni, CMD_PRI_LOW, priv->token, false);
+ if (ret < 0)
+ RTE_LOG(ERR, PMD, "Unable to disable promiscuous mode %d", ret);
+}
+
+static int
+dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
+{
+ int ret;
+ struct dpaa2_dev_priv *priv = dev->data->dev_private;
+ struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+ uint32_t frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (dpni == NULL) {
+ RTE_LOG(ERR, PMD, "dpni is NULL");
+ return -EINVAL;
+ }
+
+ /* check that mtu is within the allowed range */
+ if ((mtu < ETHER_MIN_MTU) || (frame_size > DPAA2_MAX_RX_PKT_LEN))
+ return -EINVAL;
+
+ /* Set the Max Rx frame length as 'mtu' +
+ * Maximum Ethernet header length
+ */
+ ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW, priv->token,
+ mtu + ETH_VLAN_HLEN);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "setting the max frame length failed");
+ return -1;
+ }
+ PMD_DRV_LOG(INFO, "MTU is configured %d for the device\n", mtu);
+ return 0;
+}
+
static struct eth_dev_ops dpaa2_ethdev_ops = {
.dev_configure = dpaa2_eth_dev_configure,
.dev_start = dpaa2_dev_start,
.dev_stop = dpaa2_dev_stop,
.dev_close = dpaa2_dev_close,
+ .promiscuous_enable = dpaa2_dev_promiscuous_enable,
+ .promiscuous_disable = dpaa2_dev_promiscuous_disable,
.dev_infos_get = dpaa2_dev_info_get,
+ .dev_supported_ptypes_get = dpaa2_supported_ptypes_get,
+ .mtu_set = dpaa2_dev_mtu_set,
.rx_queue_setup = dpaa2_dev_rx_queue_setup,
.rx_queue_release = dpaa2_dev_rx_queue_release,
.tx_queue_setup = dpaa2_dev_tx_queue_setup,
struct fsl_mc_io *dpni_dev;
struct dpni_attr attr;
struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
+ struct dpni_buffer_layout layout;
int i, ret, hw_id;
+ int tot_size;
PMD_INIT_FUNC_TRACE();
*/
priv->nb_rx_queues = priv->num_dist_per_tc[DPAA2_DEF_TC];
- priv->nb_tx_queues = attr.num_queues;
+ if (attr.num_tcs == 1)
+ priv->nb_tx_queues = attr.num_queues;
+ else
+ priv->nb_tx_queues = attr.num_tcs;
+
+ PMD_INIT_LOG(DEBUG, "num_tc %d", priv->num_tc);
+ PMD_INIT_LOG(DEBUG, "nb_rx_queues %d", priv->nb_rx_queues);
priv->hw = dpni_dev;
priv->hw_id = hw_id;
+ priv->options = attr.options;
+ priv->max_mac_filters = attr.mac_filter_entries;
+ priv->max_vlan_filters = attr.vlan_filter_entries;
priv->flags = 0;
/* Allocate memory for hardware structure for queues */
return -ret;
}
+ /* Allocate memory for storing MAC addresses */
+ eth_dev->data->mac_addrs = rte_zmalloc("dpni",
+ ETHER_ADDR_LEN * attr.mac_filter_entries, 0);
+ if (eth_dev->data->mac_addrs == NULL) {
+ PMD_INIT_LOG(ERR, "Failed to allocate %d bytes needed to "
+ "store MAC addresses",
+ ETHER_ADDR_LEN * attr.mac_filter_entries);
+ return -ENOMEM;
+ }
+
+ ret = dpni_get_primary_mac_addr(dpni_dev, CMD_PRI_LOW,
+ priv->token,
+ (uint8_t *)(eth_dev->data->mac_addrs[0].addr_bytes));
+ if (ret) {
+ PMD_INIT_LOG(ERR, "DPNI get mac address failed:"
+ " Error Code = %d\n", ret);
+ return -ret;
+ }
+
+ /* ... rx buffer layout ... */
+ tot_size = DPAA2_HW_BUF_RESERVE + RTE_PKTMBUF_HEADROOM;
+ tot_size = RTE_ALIGN_CEIL(tot_size,
+ DPAA2_PACKET_LAYOUT_ALIGN);
+
+ memset(&layout, 0, sizeof(struct dpni_buffer_layout));
+ layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
+ DPNI_BUF_LAYOUT_OPT_PARSER_RESULT |
+ DPNI_BUF_LAYOUT_OPT_DATA_HEAD_ROOM |
+ DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE;
+
+ layout.pass_frame_status = 1;
+ layout.data_head_room = tot_size
+ - DPAA2_FD_PTA_SIZE - DPAA2_MBUF_HW_ANNOTATION;
+ layout.private_data_size = DPAA2_FD_PTA_SIZE;
+ layout.pass_parser_result = 1;
+ PMD_INIT_LOG(DEBUG, "Tot_size = %d, head room = %d, private = %d",
+ tot_size, layout.data_head_room, layout.private_data_size);
+ ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
+ DPNI_QUEUE_RX, &layout);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Err(%d) in setting rx buffer layout", ret);
+ return -1;
+ }
+
+ /* ... tx buffer layout ... */
+ memset(&layout, 0, sizeof(struct dpni_buffer_layout));
+ layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
+ layout.pass_frame_status = 1;
+ ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
+ DPNI_QUEUE_TX, &layout);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Error (%d) in setting tx buffer"
+ " layout", ret);
+ return -1;
+ }
+
+ /* ... tx-conf and error buffer layout ... */
+ memset(&layout, 0, sizeof(struct dpni_buffer_layout));
+ layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
+ layout.pass_frame_status = 1;
+ ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
+ DPNI_QUEUE_TX_CONFIRM, &layout);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Error (%d) in setting tx-conf buffer"
+ " layout", ret);
+ return -1;
+ }
+
eth_dev->dev_ops = &dpaa2_ethdev_ops;
eth_dev->data->drv_name = rte_dpaa2_pmd.driver.name;
+ eth_dev->rx_pkt_burst = dpaa2_dev_rx;
+ eth_dev->tx_pkt_burst = dpaa2_dev_tx;
return 0;
}
priv->rx_vq[0] = NULL;
}
+ /* Allocate memory for storing MAC addresses */
+ if (eth_dev->data->mac_addrs) {
+ rte_free(eth_dev->data->mac_addrs);
+ eth_dev->data->mac_addrs = NULL;
+ }
/*Close the device at underlying layer*/
ret = dpni_close(dpni, CMD_PRI_LOW, priv->token);
free(dpni);
eth_dev->dev_ops = NULL;
+ eth_dev->rx_pkt_burst = NULL;
+ eth_dev->tx_pkt_burst = NULL;
return 0;
}