#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);
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);
- int err;
+ int err, ret;
+
+ 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,
if (err)
return err;
- vf->mc_addrs_num = 0;
-
/* add new ones */
err = iavf_add_del_mc_addr_list(adapter, mc_addrs, mc_addrs_num, true);
- if (err)
- return err;
- vf->mc_addrs_num = mc_addrs_num;
- memcpy(vf->mc_addrs, mc_addrs, mc_addrs_num * sizeof(*mc_addrs));
+ 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 0;
+ return err;
}
static int
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 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_configure(struct rte_eth_dev *dev)
{
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;
+ 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
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.
+ */
+ if (vf->lv_enabled) {
+ 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;
+ }
+
/* 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_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;
+ /* 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),
- IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK |
- IAVF_VFINT_DYN_CTLN1_WB_ON_ITR_MASK);
+ (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.
}
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);
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)
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;
}
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(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();
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 (iavf_init_queues(dev) != 0) {
PMD_DRV_LOG(ERR, "failed to do Queue init");
return -1;
}
- if (iavf_configure_queues(adapter) != 0) {
+ /* 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, num_queue_pairs, index) != 0) {
PMD_DRV_LOG(ERR, "configure queues failed");
goto err_queue;
}
{
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_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;
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_free_thresh = IAVF_DEFAULT_RX_FREE_THRESH,
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);
}
}
+ iavf_init_proto_xtr(dev);
+
return 0;
err_rss:
rte_free(vf->rss_key);
git.droids-corp.org / dpdk.git / blobdiff