#include <rte_atomic.h>
#include <rte_eal.h>
#include <rte_ether.h>
-#include <rte_ethdev_driver.h>
-#include <rte_ethdev_pci.h>
+#include <ethdev_driver.h>
+#include <ethdev_pci.h>
#include <rte_malloc.h>
#include <rte_memzone.h>
#include <rte_dev.h>
-#include "iavf_log.h"
-#include "base/iavf_prototype.h"
-#include "base/iavf_adminq_cmd.h"
-#include "base/iavf_type.h"
-
#include "iavf.h"
#include "iavf_rxtx.h"
+#include "iavf_generic_flow.h"
+#include "rte_pmd_iavf.h"
+
+/* devargs */
+#define IAVF_PROTO_XTR_ARG "proto_xtr"
+
+static const char * const iavf_valid_args[] = {
+ IAVF_PROTO_XTR_ARG,
+ NULL
+};
+
+static const struct rte_mbuf_dynfield iavf_proto_xtr_metadata_param = {
+ .name = "intel_pmd_dynfield_proto_xtr_metadata",
+ .size = sizeof(uint32_t),
+ .align = __alignof__(uint32_t),
+ .flags = 0,
+};
+
+struct iavf_proto_xtr_ol {
+ const struct rte_mbuf_dynflag param;
+ uint64_t *ol_flag;
+ bool required;
+};
+
+static struct iavf_proto_xtr_ol iavf_proto_xtr_params[] = {
+ [IAVF_PROTO_XTR_VLAN] = {
+ .param = { .name = "intel_pmd_dynflag_proto_xtr_vlan" },
+ .ol_flag = &rte_pmd_ifd_dynflag_proto_xtr_vlan_mask },
+ [IAVF_PROTO_XTR_IPV4] = {
+ .param = { .name = "intel_pmd_dynflag_proto_xtr_ipv4" },
+ .ol_flag = &rte_pmd_ifd_dynflag_proto_xtr_ipv4_mask },
+ [IAVF_PROTO_XTR_IPV6] = {
+ .param = { .name = "intel_pmd_dynflag_proto_xtr_ipv6" },
+ .ol_flag = &rte_pmd_ifd_dynflag_proto_xtr_ipv6_mask },
+ [IAVF_PROTO_XTR_IPV6_FLOW] = {
+ .param = { .name = "intel_pmd_dynflag_proto_xtr_ipv6_flow" },
+ .ol_flag = &rte_pmd_ifd_dynflag_proto_xtr_ipv6_flow_mask },
+ [IAVF_PROTO_XTR_TCP] = {
+ .param = { .name = "intel_pmd_dynflag_proto_xtr_tcp" },
+ .ol_flag = &rte_pmd_ifd_dynflag_proto_xtr_tcp_mask },
+ [IAVF_PROTO_XTR_IP_OFFSET] = {
+ .param = { .name = "intel_pmd_dynflag_proto_xtr_ip_offset" },
+ .ol_flag = &rte_pmd_ifd_dynflag_proto_xtr_ip_offset_mask },
+};
static int iavf_dev_configure(struct rte_eth_dev *dev);
static int iavf_dev_start(struct rte_eth_dev *dev);
-static void iavf_dev_stop(struct rte_eth_dev *dev);
-static void iavf_dev_close(struct rte_eth_dev *dev);
+static int iavf_dev_stop(struct rte_eth_dev *dev);
+static int iavf_dev_close(struct rte_eth_dev *dev);
+static int iavf_dev_reset(struct rte_eth_dev *dev);
static int iavf_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
static const uint32_t *iavf_dev_supported_ptypes_get(struct rte_eth_dev *dev);
static int iavf_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
static int iavf_dev_stats_reset(struct rte_eth_dev *dev);
+static int iavf_dev_xstats_get(struct rte_eth_dev *dev,
+ struct rte_eth_xstat *xstats, unsigned int n);
+static int iavf_dev_xstats_get_names(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned int limit);
static int iavf_dev_promiscuous_enable(struct rte_eth_dev *dev);
static int iavf_dev_promiscuous_disable(struct rte_eth_dev *dev);
static int iavf_dev_allmulticast_enable(struct rte_eth_dev *dev);
uint16_t queue_id);
static int iavf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
uint16_t queue_id);
-
-int iavf_logtype_init;
-int iavf_logtype_driver;
-
-#ifdef RTE_LIBRTE_IAVF_DEBUG_RX
-int iavf_logtype_rx;
-#endif
-#ifdef RTE_LIBRTE_IAVF_DEBUG_TX
-int iavf_logtype_tx;
-#endif
-#ifdef RTE_LIBRTE_IAVF_DEBUG_TX_FREE
-int iavf_logtype_tx_free;
-#endif
+static int iavf_dev_flow_ops_get(struct rte_eth_dev *dev,
+ const struct rte_flow_ops **ops);
+static int iavf_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addrs,
+ uint32_t mc_addrs_num);
+static int iavf_tm_ops_get(struct rte_eth_dev *dev __rte_unused, void *arg);
static const struct rte_pci_id pci_id_iavf_map[] = {
{ RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_ADAPTIVE_VF) },
+ { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_VF) },
+ { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_VF_HV) },
+ { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_X722_VF) },
+ { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_X722_A0_VF) },
{ .vendor_id = 0, /* sentinel */ },
};
+struct rte_iavf_xstats_name_off {
+ char name[RTE_ETH_XSTATS_NAME_SIZE];
+ unsigned int offset;
+};
+
+static const struct rte_iavf_xstats_name_off rte_iavf_stats_strings[] = {
+ {"rx_bytes", offsetof(struct iavf_eth_stats, rx_bytes)},
+ {"rx_unicast_packets", offsetof(struct iavf_eth_stats, rx_unicast)},
+ {"rx_multicast_packets", offsetof(struct iavf_eth_stats, rx_multicast)},
+ {"rx_broadcast_packets", offsetof(struct iavf_eth_stats, rx_broadcast)},
+ {"rx_dropped_packets", offsetof(struct iavf_eth_stats, rx_discards)},
+ {"rx_unknown_protocol_packets", offsetof(struct iavf_eth_stats,
+ rx_unknown_protocol)},
+ {"tx_bytes", offsetof(struct iavf_eth_stats, tx_bytes)},
+ {"tx_unicast_packets", offsetof(struct iavf_eth_stats, tx_unicast)},
+ {"tx_multicast_packets", offsetof(struct iavf_eth_stats, tx_multicast)},
+ {"tx_broadcast_packets", offsetof(struct iavf_eth_stats, tx_broadcast)},
+ {"tx_dropped_packets", offsetof(struct iavf_eth_stats, tx_discards)},
+ {"tx_error_packets", offsetof(struct iavf_eth_stats, tx_errors)},
+};
+
+#define IAVF_NB_XSTATS (sizeof(rte_iavf_stats_strings) / \
+ sizeof(rte_iavf_stats_strings[0]))
+
static const struct eth_dev_ops iavf_eth_dev_ops = {
.dev_configure = iavf_dev_configure,
.dev_start = iavf_dev_start,
.dev_stop = iavf_dev_stop,
.dev_close = iavf_dev_close,
+ .dev_reset = iavf_dev_reset,
.dev_infos_get = iavf_dev_info_get,
.dev_supported_ptypes_get = iavf_dev_supported_ptypes_get,
.link_update = iavf_dev_link_update,
.stats_get = iavf_dev_stats_get,
.stats_reset = iavf_dev_stats_reset,
+ .xstats_get = iavf_dev_xstats_get,
+ .xstats_get_names = iavf_dev_xstats_get_names,
+ .xstats_reset = iavf_dev_stats_reset,
.promiscuous_enable = iavf_dev_promiscuous_enable,
.promiscuous_disable = iavf_dev_promiscuous_disable,
.allmulticast_enable = iavf_dev_allmulticast_enable,
.allmulticast_disable = iavf_dev_allmulticast_disable,
.mac_addr_add = iavf_dev_add_mac_addr,
.mac_addr_remove = iavf_dev_del_mac_addr,
+ .set_mc_addr_list = iavf_set_mc_addr_list,
.vlan_filter_set = iavf_dev_vlan_filter_set,
.vlan_offload_set = iavf_dev_vlan_offload_set,
.rx_queue_start = iavf_dev_rx_queue_start,
.rss_hash_conf_get = iavf_dev_rss_hash_conf_get,
.rxq_info_get = iavf_dev_rxq_info_get,
.txq_info_get = iavf_dev_txq_info_get,
- .rx_queue_count = iavf_dev_rxq_count,
- .rx_descriptor_status = iavf_dev_rx_desc_status,
- .tx_descriptor_status = iavf_dev_tx_desc_status,
.mtu_set = iavf_dev_mtu_set,
.rx_queue_intr_enable = iavf_dev_rx_queue_intr_enable,
.rx_queue_intr_disable = iavf_dev_rx_queue_intr_disable,
+ .flow_ops_get = iavf_dev_flow_ops_get,
+ .tx_done_cleanup = iavf_dev_tx_done_cleanup,
+ .get_monitor_addr = iavf_get_monitor_addr,
+ .tm_ops_get = iavf_tm_ops_get,
};
static int
-iavf_dev_configure(struct rte_eth_dev *dev)
+iavf_tm_ops_get(struct rte_eth_dev *dev __rte_unused,
+ void *arg)
{
- struct iavf_adapter *ad =
+ if (!arg)
+ return -EINVAL;
+
+ *(const void **)arg = &iavf_tm_ops;
+
+ return 0;
+}
+
+static int
+iavf_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addrs,
+ uint32_t mc_addrs_num)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
- struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
- struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
+ int err, ret;
- ad->rx_bulk_alloc_allowed = true;
- /* Initialize to TRUE. If any of Rx queues doesn't meet the
- * vector Rx/Tx preconditions, it will be reset.
+ if (mc_addrs_num > IAVF_NUM_MACADDR_MAX) {
+ PMD_DRV_LOG(ERR,
+ "can't add more than a limited number (%u) of addresses.",
+ (uint32_t)IAVF_NUM_MACADDR_MAX);
+ return -EINVAL;
+ }
+
+ /* flush previous addresses */
+ err = iavf_add_del_mc_addr_list(adapter, vf->mc_addrs, vf->mc_addrs_num,
+ false);
+ if (err)
+ return err;
+
+ /* add new ones */
+ err = iavf_add_del_mc_addr_list(adapter, mc_addrs, mc_addrs_num, true);
+
+ if (err) {
+ /* if adding mac address list fails, should add the previous
+ * addresses back.
+ */
+ ret = iavf_add_del_mc_addr_list(adapter, vf->mc_addrs,
+ vf->mc_addrs_num, true);
+ if (ret)
+ return ret;
+ } else {
+ vf->mc_addrs_num = mc_addrs_num;
+ memcpy(vf->mc_addrs,
+ mc_addrs, mc_addrs_num * sizeof(*mc_addrs));
+ }
+
+ return err;
+}
+
+static void
+iavf_config_rss_hf(struct iavf_adapter *adapter, uint64_t rss_hf)
+{
+ static const uint64_t map_hena_rss[] = {
+ /* IPv4 */
+ [IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP] =
+ ETH_RSS_NONFRAG_IPV4_UDP,
+ [IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP] =
+ ETH_RSS_NONFRAG_IPV4_UDP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV4_UDP] =
+ ETH_RSS_NONFRAG_IPV4_UDP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK] =
+ ETH_RSS_NONFRAG_IPV4_TCP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV4_TCP] =
+ ETH_RSS_NONFRAG_IPV4_TCP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV4_SCTP] =
+ ETH_RSS_NONFRAG_IPV4_SCTP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV4_OTHER] =
+ ETH_RSS_NONFRAG_IPV4_OTHER,
+ [IAVF_FILTER_PCTYPE_FRAG_IPV4] = ETH_RSS_FRAG_IPV4,
+
+ /* IPv6 */
+ [IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP] =
+ ETH_RSS_NONFRAG_IPV6_UDP,
+ [IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP] =
+ ETH_RSS_NONFRAG_IPV6_UDP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV6_UDP] =
+ ETH_RSS_NONFRAG_IPV6_UDP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK] =
+ ETH_RSS_NONFRAG_IPV6_TCP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV6_TCP] =
+ ETH_RSS_NONFRAG_IPV6_TCP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV6_SCTP] =
+ ETH_RSS_NONFRAG_IPV6_SCTP,
+ [IAVF_FILTER_PCTYPE_NONF_IPV6_OTHER] =
+ ETH_RSS_NONFRAG_IPV6_OTHER,
+ [IAVF_FILTER_PCTYPE_FRAG_IPV6] = ETH_RSS_FRAG_IPV6,
+
+ /* L2 Payload */
+ [IAVF_FILTER_PCTYPE_L2_PAYLOAD] = ETH_RSS_L2_PAYLOAD
+ };
+
+ const uint64_t ipv4_rss = ETH_RSS_NONFRAG_IPV4_UDP |
+ ETH_RSS_NONFRAG_IPV4_TCP |
+ ETH_RSS_NONFRAG_IPV4_SCTP |
+ ETH_RSS_NONFRAG_IPV4_OTHER |
+ ETH_RSS_FRAG_IPV4;
+
+ const uint64_t ipv6_rss = ETH_RSS_NONFRAG_IPV6_UDP |
+ ETH_RSS_NONFRAG_IPV6_TCP |
+ ETH_RSS_NONFRAG_IPV6_SCTP |
+ ETH_RSS_NONFRAG_IPV6_OTHER |
+ ETH_RSS_FRAG_IPV6;
+
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+ uint64_t caps = 0, hena = 0, valid_rss_hf = 0;
+ uint32_t i;
+ int ret;
+
+ ret = iavf_get_hena_caps(adapter, &caps);
+ if (ret) {
+ /**
+ * RSS offload type configuration is not a necessary feature
+ * for VF, so here just print a warning and return.
+ */
+ PMD_DRV_LOG(WARNING,
+ "fail to get RSS offload type caps, ret: %d", ret);
+ return;
+ }
+
+ /**
+ * ETH_RSS_IPV4 and ETH_RSS_IPV6 can be considered as 2
+ * generalizations of all other IPv4 and IPv6 RSS types.
*/
- ad->rx_vec_allowed = true;
- ad->tx_vec_allowed = true;
+ if (rss_hf & ETH_RSS_IPV4)
+ rss_hf |= ipv4_rss;
- /* Vlan stripping setting */
- if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN) {
- if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
- iavf_enable_vlan_strip(ad);
- else
- iavf_disable_vlan_strip(ad);
+ if (rss_hf & ETH_RSS_IPV6)
+ rss_hf |= ipv6_rss;
+
+ RTE_BUILD_BUG_ON(RTE_DIM(map_hena_rss) > sizeof(uint64_t) * CHAR_BIT);
+
+ for (i = 0; i < RTE_DIM(map_hena_rss); i++) {
+ uint64_t bit = BIT_ULL(i);
+
+ if ((caps & bit) && (map_hena_rss[i] & rss_hf)) {
+ valid_rss_hf |= map_hena_rss[i];
+ hena |= bit;
+ }
}
- return 0;
+
+ ret = iavf_set_hena(adapter, hena);
+ if (ret) {
+ /**
+ * RSS offload type configuration is not a necessary feature
+ * for VF, so here just print a warning and return.
+ */
+ PMD_DRV_LOG(WARNING,
+ "fail to set RSS offload types, ret: %d", ret);
+ return;
+ }
+
+ if (valid_rss_hf & ipv4_rss)
+ valid_rss_hf |= rss_hf & ETH_RSS_IPV4;
+
+ if (valid_rss_hf & ipv6_rss)
+ valid_rss_hf |= rss_hf & ETH_RSS_IPV6;
+
+ if (rss_hf & ~valid_rss_hf)
+ PMD_DRV_LOG(WARNING, "Unsupported rss_hf 0x%" PRIx64,
+ rss_hf & ~valid_rss_hf);
+
+ vf->rss_hf = valid_rss_hf;
}
static int
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct rte_eth_rss_conf *rss_conf;
- uint8_t i, j, nb_q;
+ uint16_t i, j, nb_q;
int ret;
rss_conf = &adapter->eth_dev->data->dev_conf.rx_adv_conf.rss_conf;
nb_q = RTE_MIN(adapter->eth_dev->data->nb_rx_queues,
- IAVF_MAX_NUM_QUEUES);
+ vf->max_rss_qregion);
if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF)) {
PMD_DRV_LOG(DEBUG, "RSS is not supported");
return -ENOTSUP;
}
- if (adapter->eth_dev->data->dev_conf.rxmode.mq_mode != ETH_MQ_RX_RSS) {
- PMD_DRV_LOG(WARNING, "RSS is enabled by PF by default");
- /* set all lut items to default queue */
- for (i = 0; i < vf->vf_res->rss_lut_size; i++)
- vf->rss_lut[i] = 0;
- ret = iavf_configure_rss_lut(adapter);
- return ret;
- }
-
- /* In IAVF, RSS enablement is set by PF driver. It is not supported
- * to set based on rss_conf->rss_hf.
- */
/* configure RSS key */
if (!rss_conf->rss_key) {
/* Calculate the default hash key */
- for (i = 0; i <= vf->vf_res->rss_key_size; i++)
+ for (i = 0; i < vf->vf_res->rss_key_size; i++)
vf->rss_key[i] = (uint8_t)rte_rand();
} else
rte_memcpy(vf->rss_key, rss_conf->rss_key,
if (ret)
return ret;
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF) {
+ /* Set RSS hash configuration based on rss_conf->rss_hf. */
+ ret = iavf_rss_hash_set(adapter, rss_conf->rss_hf, true);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "fail to set default RSS");
+ return ret;
+ }
+ } else {
+ iavf_config_rss_hf(adapter, rss_conf->rss_hf);
+ }
+
+ return 0;
+}
+
+static int
+iavf_queues_req_reset(struct rte_eth_dev *dev, uint16_t num)
+{
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ int ret;
+
+ ret = iavf_request_queues(ad, num);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "request queues from PF failed");
+ return ret;
+ }
+ PMD_DRV_LOG(INFO, "change queue pairs from %u to %u",
+ vf->vsi_res->num_queue_pairs, num);
+
+ ret = iavf_dev_reset(dev);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "vf reset failed");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int
+iavf_dev_vlan_insert_set(struct rte_eth_dev *dev)
+{
+ struct iavf_adapter *adapter =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+ bool enable;
+
+ if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2))
+ return 0;
+
+ enable = !!(dev->data->dev_conf.txmode.offloads &
+ DEV_TX_OFFLOAD_VLAN_INSERT);
+ iavf_config_vlan_insert_v2(adapter, enable);
+
+ return 0;
+}
+
+static int
+iavf_dev_init_vlan(struct rte_eth_dev *dev)
+{
+ int err;
+
+ err = iavf_dev_vlan_offload_set(dev,
+ ETH_VLAN_STRIP_MASK |
+ ETH_QINQ_STRIP_MASK |
+ ETH_VLAN_FILTER_MASK |
+ ETH_VLAN_EXTEND_MASK);
+ if (err) {
+ PMD_DRV_LOG(ERR, "Failed to update vlan offload");
+ return err;
+ }
+
+ err = iavf_dev_vlan_insert_set(dev);
+ if (err)
+ PMD_DRV_LOG(ERR, "Failed to update vlan insertion");
+
+ return err;
+}
+
+static int
+iavf_dev_configure(struct rte_eth_dev *dev)
+{
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+ uint16_t num_queue_pairs = RTE_MAX(dev->data->nb_rx_queues,
+ dev->data->nb_tx_queues);
+ int ret;
+
+ ad->rx_bulk_alloc_allowed = true;
+ /* Initialize to TRUE. If any of Rx queues doesn't meet the
+ * vector Rx/Tx preconditions, it will be reset.
+ */
+ ad->rx_vec_allowed = true;
+ ad->tx_vec_allowed = true;
+
+ if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
+ dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
+
+ /* Large VF setting */
+ if (num_queue_pairs > IAVF_MAX_NUM_QUEUES_DFLT) {
+ if (!(vf->vf_res->vf_cap_flags &
+ VIRTCHNL_VF_LARGE_NUM_QPAIRS)) {
+ PMD_DRV_LOG(ERR, "large VF is not supported");
+ return -1;
+ }
+
+ if (num_queue_pairs > IAVF_MAX_NUM_QUEUES_LV) {
+ PMD_DRV_LOG(ERR, "queue pairs number cannot be larger than %u",
+ IAVF_MAX_NUM_QUEUES_LV);
+ return -1;
+ }
+
+ ret = iavf_queues_req_reset(dev, num_queue_pairs);
+ if (ret)
+ return ret;
+
+ ret = iavf_get_max_rss_queue_region(ad);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "get max rss queue region failed");
+ return ret;
+ }
+
+ vf->lv_enabled = true;
+ } else {
+ /* Check if large VF is already enabled. If so, disable and
+ * release redundant queue resource.
+ * Or check if enough queue pairs. If not, request them from PF.
+ */
+ if (vf->lv_enabled ||
+ num_queue_pairs > vf->vsi_res->num_queue_pairs) {
+ ret = iavf_queues_req_reset(dev, num_queue_pairs);
+ if (ret)
+ return ret;
+
+ vf->lv_enabled = false;
+ }
+ /* if large VF is not required, use default rss queue region */
+ vf->max_rss_qregion = IAVF_MAX_NUM_QUEUES_DFLT;
+ }
+
+ ret = iavf_dev_init_vlan(dev);
+ if (ret)
+ PMD_DRV_LOG(ERR, "configure VLAN failed: %d", ret);
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
+ if (iavf_init_rss(ad) != 0) {
+ PMD_DRV_LOG(ERR, "configure rss failed");
+ return -1;
+ }
+ }
return 0;
}
{
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct rte_eth_dev_data *dev_data = dev->data;
- uint16_t buf_size, max_pkt_len, len;
+ uint16_t buf_size, max_pkt_len;
buf_size = rte_pktmbuf_data_room_size(rxq->mp) - RTE_PKTMBUF_HEADROOM;
/* Calculate the maximum packet length allowed */
- len = rxq->rx_buf_len * IAVF_MAX_CHAINED_RX_BUFFERS;
- max_pkt_len = RTE_MIN(len, dev->data->dev_conf.rxmode.max_rx_pkt_len);
+ max_pkt_len = RTE_MIN((uint32_t)
+ rxq->rx_buf_len * IAVF_MAX_CHAINED_RX_BUFFERS,
+ dev->data->dev_conf.rxmode.max_rx_pkt_len);
/* Check if the jumbo frame and maximum packet length are set
* correctly.
*/
if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
- if (max_pkt_len <= RTE_ETHER_MAX_LEN ||
+ if (max_pkt_len <= IAVF_ETH_MAX_LEN ||
max_pkt_len > IAVF_FRAME_SIZE_MAX) {
PMD_DRV_LOG(ERR, "maximum packet length must be "
"larger than %u and smaller than %u, "
"as jumbo frame is enabled",
- (uint32_t)RTE_ETHER_MAX_LEN,
+ (uint32_t)IAVF_ETH_MAX_LEN,
(uint32_t)IAVF_FRAME_SIZE_MAX);
return -EINVAL;
}
} else {
if (max_pkt_len < RTE_ETHER_MIN_LEN ||
- max_pkt_len > RTE_ETHER_MAX_LEN) {
+ max_pkt_len > IAVF_ETH_MAX_LEN) {
PMD_DRV_LOG(ERR, "maximum packet length must be "
"larger than %u and smaller than %u, "
"as jumbo frame is disabled",
(uint32_t)RTE_ETHER_MIN_LEN,
- (uint32_t)RTE_ETHER_MAX_LEN);
+ (uint32_t)IAVF_ETH_MAX_LEN);
return -EINVAL;
}
}
rxq->max_pkt_len = max_pkt_len;
if ((dev_data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER) ||
- (rxq->max_pkt_len + 2 * IAVF_VLAN_TAG_SIZE) > buf_size) {
+ rxq->max_pkt_len > buf_size) {
dev_data->scattered_rx = 1;
}
IAVF_PCI_REG_WRITE(rxq->qrx_tail, rxq->nb_rx_desc - 1);
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
+ struct iavf_qv_map *qv_map;
uint16_t interval, i;
int vec;
}
}
+ qv_map = rte_zmalloc("qv_map",
+ dev->data->nb_rx_queues * sizeof(struct iavf_qv_map), 0);
+ if (!qv_map) {
+ PMD_DRV_LOG(ERR, "Failed to allocate %d queue-vector map",
+ dev->data->nb_rx_queues);
+ return -1;
+ }
+
if (!dev->data->dev_conf.intr_conf.rxq ||
!rte_intr_dp_is_en(intr_handle)) {
/* Rx interrupt disabled, Map interrupt only for writeback */
VIRTCHNL_VF_OFFLOAD_WB_ON_ITR) {
/* If WB_ON_ITR supports, enable it */
vf->msix_base = IAVF_RX_VEC_START;
- IAVF_WRITE_REG(hw, IAVFINT_DYN_CTLN1(vf->msix_base - 1),
- IAVFINT_DYN_CTLN1_ITR_INDX_MASK |
- IAVFINT_DYN_CTLN1_WB_ON_ITR_MASK);
+ /* Set the ITR for index zero, to 2us to make sure that
+ * we leave time for aggregation to occur, but don't
+ * increase latency dramatically.
+ */
+ IAVF_WRITE_REG(hw,
+ IAVF_VFINT_DYN_CTLN1(vf->msix_base - 1),
+ (0 << IAVF_VFINT_DYN_CTLN1_ITR_INDX_SHIFT) |
+ IAVF_VFINT_DYN_CTLN1_WB_ON_ITR_MASK |
+ (2UL << IAVF_VFINT_DYN_CTLN1_INTERVAL_SHIFT));
+ /* debug - check for success! the return value
+ * should be 2, offset is 0x2800
+ */
+ /* IAVF_READ_REG(hw, IAVF_VFINT_ITRN1(0, 0)); */
} else {
/* If no WB_ON_ITR offload flags, need to set
* interrupt for descriptor write back.
/* set ITR to max */
interval = iavf_calc_itr_interval(
IAVF_QUEUE_ITR_INTERVAL_MAX);
- IAVF_WRITE_REG(hw, IAVFINT_DYN_CTL01,
- IAVFINT_DYN_CTL01_INTENA_MASK |
- (IAVF_ITR_INDEX_DEFAULT <<
- IAVFINT_DYN_CTL01_ITR_INDX_SHIFT) |
- (interval <<
- IAVFINT_DYN_CTL01_INTERVAL_SHIFT));
+ IAVF_WRITE_REG(hw, IAVF_VFINT_DYN_CTL01,
+ IAVF_VFINT_DYN_CTL01_INTENA_MASK |
+ (IAVF_ITR_INDEX_DEFAULT <<
+ IAVF_VFINT_DYN_CTL01_ITR_INDX_SHIFT) |
+ (interval <<
+ IAVF_VFINT_DYN_CTL01_INTERVAL_SHIFT));
}
IAVF_WRITE_FLUSH(hw);
/* map all queues to the same interrupt */
- for (i = 0; i < dev->data->nb_rx_queues; i++)
- vf->rxq_map[vf->msix_base] |= 1 << i;
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ qv_map[i].queue_id = i;
+ qv_map[i].vector_id = vf->msix_base;
+ }
+ vf->qv_map = qv_map;
} else {
if (!rte_intr_allow_others(intr_handle)) {
vf->nb_msix = 1;
vf->msix_base = IAVF_MISC_VEC_ID;
for (i = 0; i < dev->data->nb_rx_queues; i++) {
- vf->rxq_map[vf->msix_base] |= 1 << i;
+ qv_map[i].queue_id = i;
+ qv_map[i].vector_id = vf->msix_base;
intr_handle->intr_vec[i] = IAVF_MISC_VEC_ID;
}
+ vf->qv_map = qv_map;
PMD_DRV_LOG(DEBUG,
"vector %u are mapping to all Rx queues",
vf->msix_base);
/* If Rx interrupt is reuquired, and we can use
* multi interrupts, then the vec is from 1
*/
- vf->nb_msix = RTE_MIN(vf->vf_res->max_vectors,
- intr_handle->nb_efd);
+ vf->nb_msix = RTE_MIN(intr_handle->nb_efd,
+ (uint16_t)(vf->vf_res->max_vectors - 1));
vf->msix_base = IAVF_RX_VEC_START;
vec = IAVF_RX_VEC_START;
for (i = 0; i < dev->data->nb_rx_queues; i++) {
- vf->rxq_map[vec] |= 1 << i;
+ qv_map[i].queue_id = i;
+ qv_map[i].vector_id = vec;
intr_handle->intr_vec[i] = vec++;
- if (vec >= vf->nb_msix)
+ if (vec >= vf->nb_msix + IAVF_RX_VEC_START)
vec = IAVF_RX_VEC_START;
}
+ vf->qv_map = qv_map;
PMD_DRV_LOG(DEBUG,
"%u vectors are mapping to %u Rx queues",
vf->nb_msix, dev->data->nb_rx_queues);
}
}
- if (iavf_config_irq_map(adapter)) {
- PMD_DRV_LOG(ERR, "config interrupt mapping failed");
- return -1;
+ if (!vf->lv_enabled) {
+ if (iavf_config_irq_map(adapter)) {
+ PMD_DRV_LOG(ERR, "config interrupt mapping failed");
+ return -1;
+ }
+ } else {
+ uint16_t num_qv_maps = dev->data->nb_rx_queues;
+ uint16_t index = 0;
+
+ while (num_qv_maps > IAVF_IRQ_MAP_NUM_PER_BUF) {
+ if (iavf_config_irq_map_lv(adapter,
+ IAVF_IRQ_MAP_NUM_PER_BUF, index)) {
+ PMD_DRV_LOG(ERR, "config interrupt mapping for large VF failed");
+ return -1;
+ }
+ num_qv_maps -= IAVF_IRQ_MAP_NUM_PER_BUF;
+ index += IAVF_IRQ_MAP_NUM_PER_BUF;
+ }
+
+ if (iavf_config_irq_map_lv(adapter, num_qv_maps, index)) {
+ PMD_DRV_LOG(ERR, "config interrupt mapping for large VF failed");
+ return -1;
+ }
}
return 0;
}
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct rte_intr_handle *intr_handle = dev->intr_handle;
+ uint16_t num_queue_pairs;
+ uint16_t index = 0;
PMD_INIT_FUNC_TRACE();
- hw->adapter_stopped = 0;
+ adapter->stopped = 0;
vf->max_pkt_len = dev->data->dev_conf.rxmode.max_rx_pkt_len;
vf->num_queue_pairs = RTE_MAX(dev->data->nb_rx_queues,
dev->data->nb_tx_queues);
+ num_queue_pairs = vf->num_queue_pairs;
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_QOS)
+ if (iavf_get_qos_cap(adapter)) {
+ PMD_INIT_LOG(ERR, "Failed to get qos capability");
+ return -1;
+ }
if (iavf_init_queues(dev) != 0) {
PMD_DRV_LOG(ERR, "failed to do Queue init");
return -1;
}
- if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
- if (iavf_init_rss(adapter) != 0) {
- PMD_DRV_LOG(ERR, "configure rss failed");
- goto err_rss;
+ /* If needed, send configure queues msg multiple times to make the
+ * adminq buffer length smaller than the 4K limitation.
+ */
+ while (num_queue_pairs > IAVF_CFG_Q_NUM_PER_BUF) {
+ if (iavf_configure_queues(adapter,
+ IAVF_CFG_Q_NUM_PER_BUF, index) != 0) {
+ PMD_DRV_LOG(ERR, "configure queues failed");
+ goto err_queue;
}
+ num_queue_pairs -= IAVF_CFG_Q_NUM_PER_BUF;
+ index += IAVF_CFG_Q_NUM_PER_BUF;
}
- if (iavf_configure_queues(adapter) != 0) {
+ if (iavf_configure_queues(adapter, num_queue_pairs, index) != 0) {
PMD_DRV_LOG(ERR, "configure queues failed");
goto err_queue;
}
}
/* Set all mac addrs */
- iavf_add_del_all_mac_addr(adapter, TRUE);
+ iavf_add_del_all_mac_addr(adapter, true);
+
+ /* Set all multicast addresses */
+ iavf_add_del_mc_addr_list(adapter, vf->mc_addrs, vf->mc_addrs_num,
+ true);
if (iavf_start_queues(dev) != 0) {
PMD_DRV_LOG(ERR, "enable queues failed");
return 0;
err_mac:
- iavf_add_del_all_mac_addr(adapter, FALSE);
+ iavf_add_del_all_mac_addr(adapter, false);
err_queue:
-err_rss:
return -1;
}
-static void
+static int
iavf_dev_stop(struct rte_eth_dev *dev)
{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
- struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct rte_intr_handle *intr_handle = dev->intr_handle;
PMD_INIT_FUNC_TRACE();
- if (hw->adapter_stopped == 1)
- return;
+ if (adapter->stopped == 1)
+ return 0;
iavf_stop_queues(dev);
}
/* remove all mac addrs */
- iavf_add_del_all_mac_addr(adapter, FALSE);
- hw->adapter_stopped = 1;
+ iavf_add_del_all_mac_addr(adapter, false);
+
+ /* remove all multicast addresses */
+ iavf_add_del_mc_addr_list(adapter, vf->mc_addrs, vf->mc_addrs_num,
+ false);
+
+ adapter->stopped = 1;
+ dev->data->dev_started = 0;
+
+ return 0;
}
static int
{
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- dev_info->max_rx_queues = vf->vsi_res->num_queue_pairs;
- dev_info->max_tx_queues = vf->vsi_res->num_queue_pairs;
+ dev_info->max_rx_queues = IAVF_MAX_NUM_QUEUES_LV;
+ dev_info->max_tx_queues = IAVF_MAX_NUM_QUEUES_LV;
dev_info->min_rx_bufsize = IAVF_BUF_SIZE_MIN;
dev_info->max_rx_pktlen = IAVF_FRAME_SIZE_MAX;
+ dev_info->max_mtu = dev_info->max_rx_pktlen - IAVF_ETH_OVERHEAD;
+ dev_info->min_mtu = RTE_ETHER_MIN_MTU;
dev_info->hash_key_size = vf->vf_res->rss_key_size;
dev_info->reta_size = vf->vf_res->rss_lut_size;
dev_info->flow_type_rss_offloads = IAVF_RSS_OFFLOAD_ALL;
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_VLAN_FILTER;
+ DEV_RX_OFFLOAD_VLAN_FILTER |
+ DEV_RX_OFFLOAD_RSS_HASH;
+
dev_info->tx_offload_capa =
DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_QINQ_INSERT |
DEV_TX_OFFLOAD_GRE_TNL_TSO |
DEV_TX_OFFLOAD_IPIP_TNL_TSO |
DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
- DEV_TX_OFFLOAD_MULTI_SEGS;
+ DEV_TX_OFFLOAD_MULTI_SEGS |
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_CRC)
+ dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_KEEP_CRC;
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_free_thresh = IAVF_DEFAULT_RX_FREE_THRESH,
struct rte_eth_link new_link;
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ memset(&new_link, 0, sizeof(new_link));
+
/* Only read status info stored in VF, and the info is updated
* when receive LINK_CHANGE evnet from PF by Virtchnnl.
*/
new_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
ETH_LINK_SPEED_FIXED);
- if (rte_atomic64_cmpset((uint64_t *)&dev->data->dev_link,
- *(uint64_t *)&dev->data->dev_link,
- *(uint64_t *)&new_link) == 0)
- return -1;
-
- return 0;
+ return rte_eth_linkstatus_set(dev, &new_link);
}
static int
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
- int ret;
-
- if (vf->promisc_unicast_enabled)
- return 0;
- ret = iavf_config_promisc(adapter, TRUE, vf->promisc_multicast_enabled);
- if (!ret)
- vf->promisc_unicast_enabled = TRUE;
- else
- ret = -EAGAIN;
-
- return ret;
+ return iavf_config_promisc(adapter,
+ true, vf->promisc_multicast_enabled);
}
static int
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
- int ret;
-
- if (!vf->promisc_unicast_enabled)
- return 0;
-
- ret = iavf_config_promisc(adapter, FALSE, vf->promisc_multicast_enabled);
- if (!ret)
- vf->promisc_unicast_enabled = FALSE;
- else
- ret = -EAGAIN;
- return ret;
+ return iavf_config_promisc(adapter,
+ false, vf->promisc_multicast_enabled);
}
static int
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
- int ret;
-
- if (vf->promisc_multicast_enabled)
- return 0;
- ret = iavf_config_promisc(adapter, vf->promisc_unicast_enabled, TRUE);
- if (!ret)
- vf->promisc_multicast_enabled = TRUE;
- else
- ret = -EAGAIN;
-
- return ret;
+ return iavf_config_promisc(adapter,
+ vf->promisc_unicast_enabled, true);
}
static int
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
- int ret;
- if (!vf->promisc_multicast_enabled)
- return 0;
-
- ret = iavf_config_promisc(adapter, vf->promisc_unicast_enabled, FALSE);
- if (!ret)
- vf->promisc_multicast_enabled = FALSE;
- else
- ret = -EAGAIN;
-
- return ret;
+ return iavf_config_promisc(adapter,
+ vf->promisc_unicast_enabled, false);
}
static int
return -EINVAL;
}
- err = iavf_add_del_eth_addr(adapter, addr, TRUE);
+ err = iavf_add_del_eth_addr(adapter, addr, true, VIRTCHNL_ETHER_ADDR_EXTRA);
if (err) {
PMD_DRV_LOG(ERR, "fail to add MAC address");
return -EIO;
addr = &dev->data->mac_addrs[index];
- err = iavf_add_del_eth_addr(adapter, addr, FALSE);
+ err = iavf_add_del_eth_addr(adapter, addr, false, VIRTCHNL_ETHER_ADDR_EXTRA);
if (err)
PMD_DRV_LOG(ERR, "fail to delete MAC address");
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
int err;
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
+ err = iavf_add_del_vlan_v2(adapter, vlan_id, on);
+ if (err)
+ return -EIO;
+ return 0;
+ }
+
if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
return -ENOTSUP;
return 0;
}
-static int
-iavf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+static void
+iavf_iterate_vlan_filters_v2(struct rte_eth_dev *dev, bool enable)
{
+ struct rte_vlan_filter_conf *vfc = &dev->data->vlan_filter_conf;
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
- struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
- struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
- int err;
+ uint32_t i, j;
+ uint64_t ids;
- if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
- return -ENOTSUP;
-
- /* Vlan stripping setting */
- if (mask & ETH_VLAN_STRIP_MASK) {
- /* Enable or disable VLAN stripping */
- if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
- err = iavf_enable_vlan_strip(adapter);
- else
- err = iavf_disable_vlan_strip(adapter);
+ for (i = 0; i < RTE_DIM(vfc->ids); i++) {
+ if (vfc->ids[i] == 0)
+ continue;
- if (err)
- return -EIO;
+ ids = vfc->ids[i];
+ for (j = 0; ids != 0 && j < 64; j++, ids >>= 1) {
+ if (ids & 1)
+ iavf_add_del_vlan_v2(adapter,
+ 64 * i + j, enable);
+ }
}
- return 0;
}
static int
-iavf_dev_rss_reta_update(struct rte_eth_dev *dev,
+iavf_dev_vlan_offload_set_v2(struct rte_eth_dev *dev, int mask)
+{
+ struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
+ struct iavf_adapter *adapter =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ bool enable;
+ int err;
+
+ if (mask & ETH_VLAN_FILTER_MASK) {
+ enable = !!(rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER);
+
+ iavf_iterate_vlan_filters_v2(dev, enable);
+ }
+
+ if (mask & ETH_VLAN_STRIP_MASK) {
+ enable = !!(rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP);
+
+ err = iavf_config_vlan_strip_v2(adapter, enable);
+ /* If not support, the stripping is already disabled by PF */
+ if (err == -ENOTSUP && !enable)
+ err = 0;
+ if (err)
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int
+iavf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+ struct iavf_adapter *adapter =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+ struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
+ int err;
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2)
+ return iavf_dev_vlan_offload_set_v2(dev, mask);
+
+ if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
+ return -ENOTSUP;
+
+ /* Vlan stripping setting */
+ if (mask & ETH_VLAN_STRIP_MASK) {
+ /* Enable or disable VLAN stripping */
+ if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+ err = iavf_enable_vlan_strip(adapter);
+ else
+ err = iavf_disable_vlan_strip(adapter);
+
+ if (err)
+ return -EIO;
+ }
+ return 0;
+}
+
+static int
+iavf_dev_rss_reta_update(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
}
static int
-iavf_dev_rss_hash_update(struct rte_eth_dev *dev,
- struct rte_eth_rss_conf *rss_conf)
+iavf_set_rss_key(struct iavf_adapter *adapter, uint8_t *key, uint8_t key_len)
{
- struct iavf_adapter *adapter =
- IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
- if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF))
- return -ENOTSUP;
-
/* HENA setting, it is enabled by default, no change */
- if (!rss_conf->rss_key || rss_conf->rss_key_len == 0) {
+ if (!key || key_len == 0) {
PMD_DRV_LOG(DEBUG, "No key to be configured");
return 0;
- } else if (rss_conf->rss_key_len != vf->vf_res->rss_key_size) {
+ } else if (key_len != vf->vf_res->rss_key_size) {
PMD_DRV_LOG(ERR, "The size of hash key configured "
"(%d) doesn't match the size of hardware can "
- "support (%d)", rss_conf->rss_key_len,
+ "support (%d)", key_len,
vf->vf_res->rss_key_size);
return -EINVAL;
}
- rte_memcpy(vf->rss_key, rss_conf->rss_key, rss_conf->rss_key_len);
+ rte_memcpy(vf->rss_key, key, key_len);
return iavf_configure_rss_key(adapter);
}
+static int
+iavf_dev_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct iavf_adapter *adapter =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+ int ret;
+
+ adapter->eth_dev->data->dev_conf.rx_adv_conf.rss_conf = *rss_conf;
+
+ if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF))
+ return -ENOTSUP;
+
+ /* Set hash key. */
+ ret = iavf_set_rss_key(adapter, rss_conf->rss_key,
+ rss_conf->rss_key_len);
+ if (ret)
+ return ret;
+
+ if (rss_conf->rss_hf == 0) {
+ vf->rss_hf = 0;
+ ret = iavf_set_hena(adapter, 0);
+
+ /* It is a workaround, temporarily allow error to be returned
+ * due to possible lack of PF handling for hena = 0.
+ */
+ if (ret)
+ PMD_DRV_LOG(WARNING, "fail to clean existing RSS, lack PF support");
+ return 0;
+ }
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF) {
+ /* Clear existing RSS. */
+ ret = iavf_set_hena(adapter, 0);
+
+ /* It is a workaround, temporarily allow error to be returned
+ * due to possible lack of PF handling for hena = 0.
+ */
+ if (ret)
+ PMD_DRV_LOG(WARNING, "fail to clean existing RSS,"
+ "lack PF support");
+
+ /* Set new RSS configuration. */
+ ret = iavf_rss_hash_set(adapter, rss_conf->rss_hf, true);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "fail to set new RSS");
+ return ret;
+ }
+ } else {
+ iavf_config_rss_hf(adapter, rss_conf->rss_hf);
+ }
+
+ return 0;
+}
+
static int
iavf_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf)
if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF))
return -ENOTSUP;
- /* Just set it to default value now. */
- rss_conf->rss_hf = IAVF_RSS_OFFLOAD_ALL;
+ rss_conf->rss_hf = vf->rss_hf;
if (!rss_conf->rss_key)
return 0;
return -EBUSY;
}
- if (frame_size > RTE_ETHER_MAX_LEN)
+ if (frame_size > IAVF_ETH_MAX_LEN)
dev->data->dev_conf.rxmode.offloads |=
DEV_RX_OFFLOAD_JUMBO_FRAME;
else
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
- struct rte_ether_addr *perm_addr, *old_addr;
+ struct rte_ether_addr *old_addr;
int ret;
old_addr = (struct rte_ether_addr *)hw->mac.addr;
- perm_addr = (struct rte_ether_addr *)hw->mac.perm_addr;
- if (rte_is_same_ether_addr(mac_addr, old_addr))
+ if (rte_is_same_ether_addr(old_addr, mac_addr))
return 0;
- /* If the MAC address is configured by host, skip the setting */
- if (rte_is_valid_assigned_ether_addr(perm_addr))
- return -EPERM;
-
- ret = iavf_add_del_eth_addr(adapter, old_addr, FALSE);
+ ret = iavf_add_del_eth_addr(adapter, old_addr, false, VIRTCHNL_ETHER_ADDR_PRIMARY);
if (ret)
PMD_DRV_LOG(ERR, "Fail to delete old MAC:"
" %02X:%02X:%02X:%02X:%02X:%02X",
old_addr->addr_bytes[4],
old_addr->addr_bytes[5]);
- ret = iavf_add_del_eth_addr(adapter, mac_addr, TRUE);
+ ret = iavf_add_del_eth_addr(adapter, mac_addr, true, VIRTCHNL_ETHER_ADDR_PRIMARY);
if (ret)
PMD_DRV_LOG(ERR, "Fail to add new MAC:"
" %02X:%02X:%02X:%02X:%02X:%02X",
ret = iavf_query_stats(adapter, &pstats);
if (ret == 0) {
+ uint8_t crc_stats_len = (dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_KEEP_CRC) ? 0 :
+ RTE_ETHER_CRC_LEN;
iavf_update_stats(vsi, pstats);
stats->ipackets = pstats->rx_unicast + pstats->rx_multicast +
- pstats->rx_broadcast;
+ pstats->rx_broadcast - pstats->rx_discards;
stats->opackets = pstats->tx_broadcast + pstats->tx_multicast +
pstats->tx_unicast;
stats->imissed = pstats->rx_discards;
stats->oerrors = pstats->tx_errors + pstats->tx_discards;
stats->ibytes = pstats->rx_bytes;
- stats->ibytes -= stats->ipackets * RTE_ETHER_CRC_LEN;
+ stats->ibytes -= stats->ipackets * crc_stats_len;
stats->obytes = pstats->tx_bytes;
} else {
PMD_DRV_LOG(ERR, "Get statistics failed");
}
- return -EIO;
+ return ret;
}
static int
return 0;
}
+static int iavf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ __rte_unused unsigned int limit)
+{
+ unsigned int i;
+
+ if (xstats_names != NULL)
+ for (i = 0; i < IAVF_NB_XSTATS; i++) {
+ snprintf(xstats_names[i].name,
+ sizeof(xstats_names[i].name),
+ "%s", rte_iavf_stats_strings[i].name);
+ }
+ return IAVF_NB_XSTATS;
+}
+
+static int iavf_dev_xstats_get(struct rte_eth_dev *dev,
+ struct rte_eth_xstat *xstats, unsigned int n)
+{
+ int ret;
+ unsigned int i;
+ struct iavf_adapter *adapter =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ struct iavf_vsi *vsi = &vf->vsi;
+ struct virtchnl_eth_stats *pstats = NULL;
+
+ if (n < IAVF_NB_XSTATS)
+ return IAVF_NB_XSTATS;
+
+ ret = iavf_query_stats(adapter, &pstats);
+ if (ret != 0)
+ return 0;
+
+ if (!xstats)
+ return 0;
+
+ iavf_update_stats(vsi, pstats);
+
+ /* loop over xstats array and values from pstats */
+ for (i = 0; i < IAVF_NB_XSTATS; i++) {
+ xstats[i].id = i;
+ xstats[i].value = *(uint64_t *)(((char *)pstats) +
+ rte_iavf_stats_strings[i].offset);
+ }
+
+ return IAVF_NB_XSTATS;
+}
+
+
static int
iavf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
{
msix_intr = pci_dev->intr_handle.intr_vec[queue_id];
if (msix_intr == IAVF_MISC_VEC_ID) {
PMD_DRV_LOG(INFO, "MISC is also enabled for control");
- IAVF_WRITE_REG(hw, IAVFINT_DYN_CTL01,
- IAVFINT_DYN_CTL01_INTENA_MASK |
- IAVFINT_DYN_CTL01_CLEARPBA_MASK |
- IAVFINT_DYN_CTL01_ITR_INDX_MASK);
+ IAVF_WRITE_REG(hw, IAVF_VFINT_DYN_CTL01,
+ IAVF_VFINT_DYN_CTL01_INTENA_MASK |
+ IAVF_VFINT_DYN_CTL01_CLEARPBA_MASK |
+ IAVF_VFINT_DYN_CTL01_ITR_INDX_MASK);
} else {
IAVF_WRITE_REG(hw,
- IAVFINT_DYN_CTLN1(msix_intr - IAVF_RX_VEC_START),
- IAVFINT_DYN_CTLN1_INTENA_MASK |
- IAVFINT_DYN_CTL01_CLEARPBA_MASK |
- IAVFINT_DYN_CTLN1_ITR_INDX_MASK);
+ IAVF_VFINT_DYN_CTLN1
+ (msix_intr - IAVF_RX_VEC_START),
+ IAVF_VFINT_DYN_CTLN1_INTENA_MASK |
+ IAVF_VFINT_DYN_CTL01_CLEARPBA_MASK |
+ IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK);
}
IAVF_WRITE_FLUSH(hw);
}
IAVF_WRITE_REG(hw,
- IAVFINT_DYN_CTLN1(msix_intr - IAVF_RX_VEC_START),
+ IAVF_VFINT_DYN_CTLN1(msix_intr - IAVF_RX_VEC_START),
0);
IAVF_WRITE_FLUSH(hw);
int i, reset;
for (i = 0; i < IAVF_RESET_WAIT_CNT; i++) {
- reset = IAVF_READ_REG(hw, IAVFGEN_RSTAT) &
- IAVFGEN_RSTAT_VFR_STATE_MASK;
- reset = reset >> IAVFGEN_RSTAT_VFR_STATE_SHIFT;
+ reset = IAVF_READ_REG(hw, IAVF_VFGEN_RSTAT) &
+ IAVF_VFGEN_RSTAT_VFR_STATE_MASK;
+ reset = reset >> IAVF_VFGEN_RSTAT_VFR_STATE_SHIFT;
if (reset == VIRTCHNL_VFR_VFACTIVE ||
reset == VIRTCHNL_VFR_COMPLETED)
break;
return 0;
}
+static int
+iavf_lookup_proto_xtr_type(const char *flex_name)
+{
+ static struct {
+ const char *name;
+ enum iavf_proto_xtr_type type;
+ } xtr_type_map[] = {
+ { "vlan", IAVF_PROTO_XTR_VLAN },
+ { "ipv4", IAVF_PROTO_XTR_IPV4 },
+ { "ipv6", IAVF_PROTO_XTR_IPV6 },
+ { "ipv6_flow", IAVF_PROTO_XTR_IPV6_FLOW },
+ { "tcp", IAVF_PROTO_XTR_TCP },
+ { "ip_offset", IAVF_PROTO_XTR_IP_OFFSET },
+ };
+ uint32_t i;
+
+ for (i = 0; i < RTE_DIM(xtr_type_map); i++) {
+ if (strcmp(flex_name, xtr_type_map[i].name) == 0)
+ return xtr_type_map[i].type;
+ }
+
+ PMD_DRV_LOG(ERR, "wrong proto_xtr type, "
+ "it should be: vlan|ipv4|ipv6|ipv6_flow|tcp|ip_offset");
+
+ return -1;
+}
+
+/**
+ * Parse elem, the elem could be single number/range or '(' ')' group
+ * 1) A single number elem, it's just a simple digit. e.g. 9
+ * 2) A single range elem, two digits with a '-' between. e.g. 2-6
+ * 3) A group elem, combines multiple 1) or 2) with '( )'. e.g (0,2-4,6)
+ * Within group elem, '-' used for a range separator;
+ * ',' used for a single number.
+ */
+static int
+iavf_parse_queue_set(const char *input, int xtr_type,
+ struct iavf_devargs *devargs)
+{
+ const char *str = input;
+ char *end = NULL;
+ uint32_t min, max;
+ uint32_t idx;
+
+ while (isblank(*str))
+ str++;
+
+ if (!isdigit(*str) && *str != '(')
+ return -1;
+
+ /* process single number or single range of number */
+ if (*str != '(') {
+ errno = 0;
+ idx = strtoul(str, &end, 10);
+ if (errno || !end || idx >= IAVF_MAX_QUEUE_NUM)
+ return -1;
+
+ while (isblank(*end))
+ end++;
+
+ min = idx;
+ max = idx;
+
+ /* process single <number>-<number> */
+ if (*end == '-') {
+ end++;
+ while (isblank(*end))
+ end++;
+ if (!isdigit(*end))
+ return -1;
+
+ errno = 0;
+ idx = strtoul(end, &end, 10);
+ if (errno || !end || idx >= IAVF_MAX_QUEUE_NUM)
+ return -1;
+
+ max = idx;
+ while (isblank(*end))
+ end++;
+ }
+
+ if (*end != ':')
+ return -1;
+
+ for (idx = RTE_MIN(min, max);
+ idx <= RTE_MAX(min, max); idx++)
+ devargs->proto_xtr[idx] = xtr_type;
+
+ return 0;
+ }
+
+ /* process set within bracket */
+ str++;
+ while (isblank(*str))
+ str++;
+ if (*str == '\0')
+ return -1;
+
+ min = IAVF_MAX_QUEUE_NUM;
+ do {
+ /* go ahead to the first digit */
+ while (isblank(*str))
+ str++;
+ if (!isdigit(*str))
+ return -1;
+
+ /* get the digit value */
+ errno = 0;
+ idx = strtoul(str, &end, 10);
+ if (errno || !end || idx >= IAVF_MAX_QUEUE_NUM)
+ return -1;
+
+ /* go ahead to separator '-',',' and ')' */
+ while (isblank(*end))
+ end++;
+ if (*end == '-') {
+ if (min == IAVF_MAX_QUEUE_NUM)
+ min = idx;
+ else /* avoid continuous '-' */
+ return -1;
+ } else if (*end == ',' || *end == ')') {
+ max = idx;
+ if (min == IAVF_MAX_QUEUE_NUM)
+ min = idx;
+
+ for (idx = RTE_MIN(min, max);
+ idx <= RTE_MAX(min, max); idx++)
+ devargs->proto_xtr[idx] = xtr_type;
+
+ min = IAVF_MAX_QUEUE_NUM;
+ } else {
+ return -1;
+ }
+
+ str = end + 1;
+ } while (*end != ')' && *end != '\0');
+
+ return 0;
+}
+
+static int
+iavf_parse_queue_proto_xtr(const char *queues, struct iavf_devargs *devargs)
+{
+ const char *queue_start;
+ uint32_t idx;
+ int xtr_type;
+ char flex_name[32];
+
+ while (isblank(*queues))
+ queues++;
+
+ if (*queues != '[') {
+ xtr_type = iavf_lookup_proto_xtr_type(queues);
+ if (xtr_type < 0)
+ return -1;
+
+ devargs->proto_xtr_dflt = xtr_type;
+
+ return 0;
+ }
+
+ queues++;
+ do {
+ while (isblank(*queues))
+ queues++;
+ if (*queues == '\0')
+ return -1;
+
+ queue_start = queues;
+
+ /* go across a complete bracket */
+ if (*queue_start == '(') {
+ queues += strcspn(queues, ")");
+ if (*queues != ')')
+ return -1;
+ }
+
+ /* scan the separator ':' */
+ queues += strcspn(queues, ":");
+ if (*queues++ != ':')
+ return -1;
+ while (isblank(*queues))
+ queues++;
+
+ for (idx = 0; ; idx++) {
+ if (isblank(queues[idx]) ||
+ queues[idx] == ',' ||
+ queues[idx] == ']' ||
+ queues[idx] == '\0')
+ break;
+
+ if (idx > sizeof(flex_name) - 2)
+ return -1;
+
+ flex_name[idx] = queues[idx];
+ }
+ flex_name[idx] = '\0';
+ xtr_type = iavf_lookup_proto_xtr_type(flex_name);
+ if (xtr_type < 0)
+ return -1;
+
+ queues += idx;
+
+ while (isblank(*queues) || *queues == ',' || *queues == ']')
+ queues++;
+
+ if (iavf_parse_queue_set(queue_start, xtr_type, devargs) < 0)
+ return -1;
+ } while (*queues != '\0');
+
+ return 0;
+}
+
+static int
+iavf_handle_proto_xtr_arg(__rte_unused const char *key, const char *value,
+ void *extra_args)
+{
+ struct iavf_devargs *devargs = extra_args;
+
+ if (!value || !extra_args)
+ return -EINVAL;
+
+ if (iavf_parse_queue_proto_xtr(value, devargs) < 0) {
+ PMD_DRV_LOG(ERR, "the proto_xtr's parameter is wrong : '%s'",
+ value);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int iavf_parse_devargs(struct rte_eth_dev *dev)
+{
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct rte_devargs *devargs = dev->device->devargs;
+ struct rte_kvargs *kvlist;
+ int ret;
+
+ if (!devargs)
+ return 0;
+
+ kvlist = rte_kvargs_parse(devargs->args, iavf_valid_args);
+ if (!kvlist) {
+ PMD_INIT_LOG(ERR, "invalid kvargs key\n");
+ return -EINVAL;
+ }
+
+ ad->devargs.proto_xtr_dflt = IAVF_PROTO_XTR_NONE;
+ memset(ad->devargs.proto_xtr, IAVF_PROTO_XTR_NONE,
+ sizeof(ad->devargs.proto_xtr));
+
+ ret = rte_kvargs_process(kvlist, IAVF_PROTO_XTR_ARG,
+ &iavf_handle_proto_xtr_arg, &ad->devargs);
+ if (ret)
+ goto bail;
+
+bail:
+ rte_kvargs_free(kvlist);
+ return ret;
+}
+
+static void
+iavf_init_proto_xtr(struct rte_eth_dev *dev)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ struct iavf_adapter *ad =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ const struct iavf_proto_xtr_ol *xtr_ol;
+ bool proto_xtr_enable = false;
+ int offset;
+ uint16_t i;
+
+ vf->proto_xtr = rte_zmalloc("vf proto xtr",
+ vf->vsi_res->num_queue_pairs, 0);
+ if (unlikely(!(vf->proto_xtr))) {
+ PMD_DRV_LOG(ERR, "no memory for setting up proto_xtr's table");
+ return;
+ }
+
+ for (i = 0; i < vf->vsi_res->num_queue_pairs; i++) {
+ vf->proto_xtr[i] = ad->devargs.proto_xtr[i] !=
+ IAVF_PROTO_XTR_NONE ?
+ ad->devargs.proto_xtr[i] :
+ ad->devargs.proto_xtr_dflt;
+
+ if (vf->proto_xtr[i] != IAVF_PROTO_XTR_NONE) {
+ uint8_t type = vf->proto_xtr[i];
+
+ iavf_proto_xtr_params[type].required = true;
+ proto_xtr_enable = true;
+ }
+ }
+
+ if (likely(!proto_xtr_enable))
+ return;
+
+ offset = rte_mbuf_dynfield_register(&iavf_proto_xtr_metadata_param);
+ if (unlikely(offset == -1)) {
+ PMD_DRV_LOG(ERR,
+ "failed to extract protocol metadata, error %d",
+ -rte_errno);
+ return;
+ }
+
+ PMD_DRV_LOG(DEBUG,
+ "proto_xtr metadata offset in mbuf is : %d",
+ offset);
+ rte_pmd_ifd_dynfield_proto_xtr_metadata_offs = offset;
+
+ for (i = 0; i < RTE_DIM(iavf_proto_xtr_params); i++) {
+ xtr_ol = &iavf_proto_xtr_params[i];
+
+ uint8_t rxdid = iavf_proto_xtr_type_to_rxdid((uint8_t)i);
+
+ if (!xtr_ol->required)
+ continue;
+
+ if (!(vf->supported_rxdid & BIT(rxdid))) {
+ PMD_DRV_LOG(ERR,
+ "rxdid[%u] is not supported in hardware",
+ rxdid);
+ rte_pmd_ifd_dynfield_proto_xtr_metadata_offs = -1;
+ break;
+ }
+
+ offset = rte_mbuf_dynflag_register(&xtr_ol->param);
+ if (unlikely(offset == -1)) {
+ PMD_DRV_LOG(ERR,
+ "failed to register proto_xtr offload '%s', error %d",
+ xtr_ol->param.name, -rte_errno);
+
+ rte_pmd_ifd_dynfield_proto_xtr_metadata_offs = -1;
+ break;
+ }
+
+ PMD_DRV_LOG(DEBUG,
+ "proto_xtr offload '%s' offset in mbuf is : %d",
+ xtr_ol->param.name, offset);
+ *xtr_ol->ol_flag = 1ULL << offset;
+ }
+}
+
static int
iavf_init_vf(struct rte_eth_dev *dev)
{
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ err = iavf_parse_devargs(dev);
+ if (err) {
+ PMD_INIT_LOG(ERR, "Failed to parse devargs");
+ goto err;
+ }
+
err = iavf_set_mac_type(hw);
if (err) {
PMD_INIT_LOG(ERR, "set_mac_type failed: %d", err);
PMD_INIT_LOG(ERR, "unable to allocate vf_res memory");
goto err_api;
}
+
if (iavf_get_vf_resource(adapter) != 0) {
PMD_INIT_LOG(ERR, "iavf_get_vf_config failed");
goto err_alloc;
goto err_rss;
}
}
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) {
+ if (iavf_get_supported_rxdid(adapter) != 0) {
+ PMD_INIT_LOG(ERR, "failed to do get supported rxdid");
+ goto err_rss;
+ }
+ }
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN_V2) {
+ if (iavf_get_vlan_offload_caps_v2(adapter) != 0) {
+ PMD_INIT_LOG(ERR, "failed to do get VLAN offload v2 capabilities");
+ goto err_rss;
+ }
+ }
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_QOS) {
+ bufsz = sizeof(struct virtchnl_qos_cap_list) +
+ IAVF_MAX_TRAFFIC_CLASS *
+ sizeof(struct virtchnl_qos_cap_elem);
+ vf->qos_cap = rte_zmalloc("qos_cap", bufsz, 0);
+ if (!vf->qos_cap) {
+ PMD_INIT_LOG(ERR, "unable to allocate qos_cap memory");
+ goto err_rss;
+ }
+ iavf_tm_conf_init(dev);
+ }
+
+ iavf_init_proto_xtr(dev);
+
return 0;
err_rss:
rte_free(vf->rss_key);
rte_free(vf->rss_lut);
err_alloc:
+ rte_free(vf->qos_cap);
rte_free(vf->vf_res);
vf->vsi_res = NULL;
err_api:
iavf_enable_irq0(struct iavf_hw *hw)
{
/* Enable admin queue interrupt trigger */
- IAVF_WRITE_REG(hw, IAVFINT_ICR0_ENA1, IAVFINT_ICR0_ENA1_ADMINQ_MASK);
+ IAVF_WRITE_REG(hw, IAVF_VFINT_ICR0_ENA1,
+ IAVF_VFINT_ICR0_ENA1_ADMINQ_MASK);
- IAVF_WRITE_REG(hw, IAVFINT_DYN_CTL01, IAVFINT_DYN_CTL01_INTENA_MASK |
- IAVFINT_DYN_CTL01_CLEARPBA_MASK | IAVFINT_DYN_CTL01_ITR_INDX_MASK);
+ IAVF_WRITE_REG(hw, IAVF_VFINT_DYN_CTL01,
+ IAVF_VFINT_DYN_CTL01_INTENA_MASK |
+ IAVF_VFINT_DYN_CTL01_CLEARPBA_MASK |
+ IAVF_VFINT_DYN_CTL01_ITR_INDX_MASK);
IAVF_WRITE_FLUSH(hw);
}
iavf_disable_irq0(struct iavf_hw *hw)
{
/* Disable all interrupt types */
- IAVF_WRITE_REG(hw, IAVFINT_ICR0_ENA1, 0);
- IAVF_WRITE_REG(hw, IAVFINT_DYN_CTL01,
- IAVFINT_DYN_CTL01_ITR_INDX_MASK);
+ IAVF_WRITE_REG(hw, IAVF_VFINT_ICR0_ENA1, 0);
+ IAVF_WRITE_REG(hw, IAVF_VFINT_DYN_CTL01,
+ IAVF_VFINT_DYN_CTL01_ITR_INDX_MASK);
IAVF_WRITE_FLUSH(hw);
}
iavf_enable_irq0(hw);
}
+static int
+iavf_dev_flow_ops_get(struct rte_eth_dev *dev,
+ const struct rte_flow_ops **ops)
+{
+ if (!dev)
+ return -EINVAL;
+
+ *ops = &iavf_flow_ops;
+ return 0;
+}
+
+static void
+iavf_default_rss_disable(struct iavf_adapter *adapter)
+{
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+ int ret = 0;
+
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
+ /* Set hena = 0 to ask PF to cleanup all existing RSS. */
+ ret = iavf_set_hena(adapter, 0);
+ if (ret)
+ /* It is a workaround, temporarily allow error to be
+ * returned due to possible lack of PF handling for
+ * hena = 0.
+ */
+ PMD_INIT_LOG(WARNING, "fail to disable default RSS,"
+ "lack PF support");
+ }
+}
+
static int
iavf_dev_init(struct rte_eth_dev *eth_dev)
{
IAVF_DEV_PRIVATE_TO_ADAPTER(eth_dev->data->dev_private);
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
+ int ret = 0;
PMD_INIT_FUNC_TRACE();
/* assign ops func pointer */
eth_dev->dev_ops = &iavf_eth_dev_ops;
+ eth_dev->rx_queue_count = iavf_dev_rxq_count;
+ eth_dev->rx_descriptor_status = iavf_dev_rx_desc_status;
+ eth_dev->tx_descriptor_status = iavf_dev_tx_desc_status;
eth_dev->rx_pkt_burst = &iavf_recv_pkts;
eth_dev->tx_pkt_burst = &iavf_xmit_pkts;
eth_dev->tx_pkt_prepare = &iavf_prep_pkts;
return 0;
}
rte_eth_copy_pci_info(eth_dev, pci_dev);
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
hw->vendor_id = pci_dev->id.vendor_id;
hw->device_id = pci_dev->id.device_id;
hw->hw_addr = (void *)pci_dev->mem_resource[0].addr;
hw->back = IAVF_DEV_PRIVATE_TO_ADAPTER(eth_dev->data->dev_private);
adapter->eth_dev = eth_dev;
+ adapter->stopped = 1;
if (iavf_init_vf(eth_dev) != 0) {
PMD_INIT_LOG(ERR, "Init vf failed");
return -1;
}
+ /* set default ptype table */
+ adapter->ptype_tbl = iavf_get_default_ptype_table();
+
/* copy mac addr */
eth_dev->data->mac_addrs = rte_zmalloc(
"iavf_mac", RTE_ETHER_ADDR_LEN * IAVF_NUM_MACADDR_MAX, 0);
/* configure and enable device interrupt */
iavf_enable_irq0(hw);
+ ret = iavf_flow_init(adapter);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Failed to initialize flow");
+ return ret;
+ }
+
+ iavf_default_rss_disable(adapter);
+
return 0;
}
-static void
+static int
iavf_dev_close(struct rte_eth_dev *dev)
{
struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct iavf_adapter *adapter =
+ IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+ int ret;
+
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ ret = iavf_dev_stop(dev);
+
+ iavf_flow_flush(dev, NULL);
+ iavf_flow_uninit(adapter);
+
+ /*
+ * disable promiscuous mode before reset vf
+ * it is a workaround solution when work with kernel driver
+ * and it is not the normal way
+ */
+ if (vf->promisc_unicast_enabled || vf->promisc_multicast_enabled)
+ iavf_config_promisc(adapter, false, false);
- iavf_dev_stop(dev);
iavf_shutdown_adminq(hw);
/* disable uio intr before callback unregister */
rte_intr_disable(intr_handle);
rte_intr_callback_unregister(intr_handle,
iavf_dev_interrupt_handler, dev);
iavf_disable_irq0(hw);
-}
-
-static int
-iavf_dev_uninit(struct rte_eth_dev *dev)
-{
- struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
- struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return -EPERM;
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_QOS)
+ iavf_tm_conf_uninit(dev);
- dev->dev_ops = NULL;
- dev->rx_pkt_burst = NULL;
- dev->tx_pkt_burst = NULL;
- if (hw->adapter_stopped == 0)
- iavf_dev_close(dev);
+ if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
+ if (vf->rss_lut) {
+ rte_free(vf->rss_lut);
+ vf->rss_lut = NULL;
+ }
+ if (vf->rss_key) {
+ rte_free(vf->rss_key);
+ vf->rss_key = NULL;
+ }
+ }
rte_free(vf->vf_res);
vf->vsi_res = NULL;
rte_free(vf->aq_resp);
vf->aq_resp = NULL;
- if (vf->rss_lut) {
- rte_free(vf->rss_lut);
- vf->rss_lut = NULL;
- }
- if (vf->rss_key) {
- rte_free(vf->rss_key);
- vf->rss_key = NULL;
- }
+ /*
+ * If the VF is reset via VFLR, the device will be knocked out of bus
+ * master mode, and the driver will fail to recover from the reset. Fix
+ * this by enabling bus mastering after every reset. In a non-VFLR case,
+ * the bus master bit will not be disabled, and this call will have no
+ * effect.
+ */
+ if (vf->vf_reset && !rte_pci_set_bus_master(pci_dev, true))
+ vf->vf_reset = false;
- return 0;
+ return ret;
}
-static int eth_iavf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
- struct rte_pci_device *pci_dev)
+static int
+iavf_dev_uninit(struct rte_eth_dev *dev)
{
- return rte_eth_dev_pci_generic_probe(pci_dev,
- sizeof(struct iavf_adapter), iavf_dev_init);
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return -EPERM;
+
+ iavf_dev_close(dev);
+
+ return 0;
}
-static int eth_iavf_pci_remove(struct rte_pci_device *pci_dev)
+/*
+ * Reset VF device only to re-initialize resources in PMD layer
+ */
+static int
+iavf_dev_reset(struct rte_eth_dev *dev)
{
- return rte_eth_dev_pci_generic_remove(pci_dev, iavf_dev_uninit);
-}
+ int ret;
-/* Adaptive virtual function driver struct */
-static struct rte_pci_driver rte_iavf_pmd = {
- .id_table = pci_id_iavf_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
- .probe = eth_iavf_pci_probe,
- .remove = eth_iavf_pci_remove,
-};
+ ret = iavf_dev_uninit(dev);
+ if (ret)
+ return ret;
-RTE_PMD_REGISTER_PCI(net_iavf, rte_iavf_pmd);
-RTE_PMD_REGISTER_PCI_TABLE(net_iavf, pci_id_iavf_map);
-RTE_PMD_REGISTER_KMOD_DEP(net_iavf, "* igb_uio | vfio-pci");
-RTE_INIT(iavf_init_log)
-{
- iavf_logtype_init = rte_log_register("pmd.net.iavf.init");
- if (iavf_logtype_init >= 0)
- rte_log_set_level(iavf_logtype_init, RTE_LOG_NOTICE);
- iavf_logtype_driver = rte_log_register("pmd.net.iavf.driver");
- if (iavf_logtype_driver >= 0)
- rte_log_set_level(iavf_logtype_driver, RTE_LOG_NOTICE);
-
-#ifdef RTE_LIBRTE_IAVF_DEBUG_RX
- iavf_logtype_rx = rte_log_register("pmd.net.iavf.rx");
- if (iavf_logtype_rx >= 0)
- rte_log_set_level(iavf_logtype_rx, RTE_LOG_DEBUG);
-#endif
+ return iavf_dev_init(dev);
+}
-#ifdef RTE_LIBRTE_IAVF_DEBUG_TX
- iavf_logtype_tx = rte_log_register("pmd.net.iavf.tx");
- if (iavf_logtype_tx >= 0)
- rte_log_set_level(iavf_logtype_tx, RTE_LOG_DEBUG);
-#endif
+static int
+iavf_dcf_cap_check_handler(__rte_unused const char *key,
+ const char *value, __rte_unused void *opaque)
+{
+ if (strcmp(value, "dcf"))
+ return -1;
-#ifdef RTE_LIBRTE_IAVF_DEBUG_TX_FREE
- iavf_logtype_tx_free = rte_log_register("pmd.net.iavf.tx_free");
- if (iavf_logtype_tx_free >= 0)
- rte_log_set_level(iavf_logtype_tx_free, RTE_LOG_DEBUG);
-#endif
+ return 0;
}
-/* memory func for base code */
-enum iavf_status_code
-iavf_allocate_dma_mem_d(__rte_unused struct iavf_hw *hw,
- struct iavf_dma_mem *mem,
- u64 size,
- u32 alignment)
+static int
+iavf_dcf_cap_selected(struct rte_devargs *devargs)
{
- const struct rte_memzone *mz = NULL;
- char z_name[RTE_MEMZONE_NAMESIZE];
+ struct rte_kvargs *kvlist;
+ const char *key = "cap";
+ int ret = 0;
- if (!mem)
- return IAVF_ERR_PARAM;
+ if (devargs == NULL)
+ return 0;
- snprintf(z_name, sizeof(z_name), "iavf_dma_%"PRIu64, rte_rand());
- mz = rte_memzone_reserve_bounded(z_name, size, SOCKET_ID_ANY,
- RTE_MEMZONE_IOVA_CONTIG, alignment, RTE_PGSIZE_2M);
- if (!mz)
- return IAVF_ERR_NO_MEMORY;
+ kvlist = rte_kvargs_parse(devargs->args, NULL);
+ if (kvlist == NULL)
+ return 0;
- mem->size = size;
- mem->va = mz->addr;
- mem->pa = mz->phys_addr;
- mem->zone = (const void *)mz;
- PMD_DRV_LOG(DEBUG,
- "memzone %s allocated with physical address: %"PRIu64,
- mz->name, mem->pa);
+ if (!rte_kvargs_count(kvlist, key))
+ goto exit;
- return IAVF_SUCCESS;
+ /* dcf capability selected when there's a key-value pair: cap=dcf */
+ if (rte_kvargs_process(kvlist, key,
+ iavf_dcf_cap_check_handler, NULL) < 0)
+ goto exit;
+
+ ret = 1;
+
+exit:
+ rte_kvargs_free(kvlist);
+ return ret;
}
-enum iavf_status_code
-iavf_free_dma_mem_d(__rte_unused struct iavf_hw *hw,
- struct iavf_dma_mem *mem)
+static int
+iavf_drv_i40evf_check_handler(__rte_unused const char *key,
+ const char *value, __rte_unused void *opaque)
{
- if (!mem)
- return IAVF_ERR_PARAM;
-
- PMD_DRV_LOG(DEBUG,
- "memzone %s to be freed with physical address: %"PRIu64,
- ((const struct rte_memzone *)mem->zone)->name, mem->pa);
- rte_memzone_free((const struct rte_memzone *)mem->zone);
- mem->zone = NULL;
- mem->va = NULL;
- mem->pa = (u64)0;
+ if (strcmp(value, "i40evf"))
+ return -1;
- return IAVF_SUCCESS;
+ return 0;
}
-enum iavf_status_code
-iavf_allocate_virt_mem_d(__rte_unused struct iavf_hw *hw,
- struct iavf_virt_mem *mem,
- u32 size)
+static int
+iavf_drv_i40evf_selected(struct rte_devargs *devargs, uint16_t device_id)
{
- if (!mem)
- return IAVF_ERR_PARAM;
+ struct rte_kvargs *kvlist;
+ int ret = 0;
- mem->size = size;
- mem->va = rte_zmalloc("iavf", size, 0);
+ if (device_id != IAVF_DEV_ID_VF &&
+ device_id != IAVF_DEV_ID_VF_HV &&
+ device_id != IAVF_DEV_ID_X722_VF &&
+ device_id != IAVF_DEV_ID_X722_A0_VF)
+ return 0;
- if (mem->va)
- return IAVF_SUCCESS;
- else
- return IAVF_ERR_NO_MEMORY;
+ if (devargs == NULL)
+ return 0;
+
+ kvlist = rte_kvargs_parse(devargs->args, NULL);
+ if (kvlist == NULL)
+ return 0;
+
+ if (!rte_kvargs_count(kvlist, RTE_DEVARGS_KEY_DRIVER))
+ goto exit;
+
+ /* i40evf driver selected when there's a key-value pair:
+ * driver=i40evf
+ */
+ if (rte_kvargs_process(kvlist, RTE_DEVARGS_KEY_DRIVER,
+ iavf_drv_i40evf_check_handler, NULL) < 0)
+ goto exit;
+
+ ret = 1;
+
+exit:
+ rte_kvargs_free(kvlist);
+ return ret;
}
-enum iavf_status_code
-iavf_free_virt_mem_d(__rte_unused struct iavf_hw *hw,
- struct iavf_virt_mem *mem)
+static int eth_iavf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+ struct rte_pci_device *pci_dev)
{
- if (!mem)
- return IAVF_ERR_PARAM;
+ if (iavf_dcf_cap_selected(pci_dev->device.devargs) ||
+ iavf_drv_i40evf_selected(pci_dev->device.devargs,
+ pci_dev->id.device_id))
+ return 1;
- rte_free(mem->va);
- mem->va = NULL;
+ return rte_eth_dev_pci_generic_probe(pci_dev,
+ sizeof(struct iavf_adapter), iavf_dev_init);
+}
- return IAVF_SUCCESS;
+static int eth_iavf_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_pci_generic_remove(pci_dev, iavf_dev_uninit);
}
+
+/* Adaptive virtual function driver struct */
+static struct rte_pci_driver rte_iavf_pmd = {
+ .id_table = pci_id_iavf_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+ .probe = eth_iavf_pci_probe,
+ .remove = eth_iavf_pci_remove,
+};
+
+RTE_PMD_REGISTER_PCI(net_iavf, rte_iavf_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(net_iavf, pci_id_iavf_map);
+RTE_PMD_REGISTER_KMOD_DEP(net_iavf, "* igb_uio | vfio-pci");
+RTE_PMD_REGISTER_PARAM_STRING(net_iavf, "cap=dcf driver=i40evf");
+RTE_LOG_REGISTER_SUFFIX(iavf_logtype_init, init, NOTICE);
+RTE_LOG_REGISTER_SUFFIX(iavf_logtype_driver, driver, NOTICE);
+#ifdef RTE_ETHDEV_DEBUG_RX
+RTE_LOG_REGISTER_SUFFIX(iavf_logtype_rx, rx, DEBUG);
+#endif
+#ifdef RTE_ETHDEV_DEBUG_TX
+RTE_LOG_REGISTER_SUFFIX(iavf_logtype_tx, tx, DEBUG);
+#endif
git.droids-corp.org / dpdk.git / blobdiff