#define I40E_DEFAULT_DCB_APP_NUM 1
#define I40E_DEFAULT_DCB_APP_PRIO 3
+#define I40E_PRTQF_FD_INSET(_i, _j) (0x00250000 + ((_i) * 64 + (_j) * 32))
+#define I40E_GLQF_FD_MSK(_i, _j) (0x00267200 + ((_i) * 4 + (_j) * 8))
+#define I40E_GLQF_FD_MSK_FIELD 0x0000FFFF
+#define I40E_GLQF_HASH_INSET(_i, _j) (0x00267600 + ((_i) * 4 + (_j) * 8))
+#define I40E_GLQF_HASH_MSK(_i, _j) (0x00267A00 + ((_i) * 4 + (_j) * 8))
+#define I40E_GLQF_HASH_MSK_FIELD 0x0000FFFF
+
+#define I40E_INSET_NONE 0x00000000000000000ULL
+
+/* bit0 ~ bit 7 */
+#define I40E_INSET_DMAC 0x0000000000000001ULL
+#define I40E_INSET_SMAC 0x0000000000000002ULL
+#define I40E_INSET_VLAN_OUTER 0x0000000000000004ULL
+#define I40E_INSET_VLAN_INNER 0x0000000000000008ULL
+#define I40E_INSET_VLAN_TUNNEL 0x0000000000000010ULL
+
+/* bit 8 ~ bit 15 */
+#define I40E_INSET_IPV4_SRC 0x0000000000000100ULL
+#define I40E_INSET_IPV4_DST 0x0000000000000200ULL
+#define I40E_INSET_IPV6_SRC 0x0000000000000400ULL
+#define I40E_INSET_IPV6_DST 0x0000000000000800ULL
+#define I40E_INSET_SRC_PORT 0x0000000000001000ULL
+#define I40E_INSET_DST_PORT 0x0000000000002000ULL
+#define I40E_INSET_SCTP_VT 0x0000000000004000ULL
+
+/* bit 16 ~ bit 31 */
+#define I40E_INSET_IPV4_TOS 0x0000000000010000ULL
+#define I40E_INSET_IPV4_PROTO 0x0000000000020000ULL
+#define I40E_INSET_IPV4_TTL 0x0000000000040000ULL
+#define I40E_INSET_IPV6_TC 0x0000000000080000ULL
+#define I40E_INSET_IPV6_FLOW 0x0000000000100000ULL
+#define I40E_INSET_IPV6_NEXT_HDR 0x0000000000200000ULL
+#define I40E_INSET_IPV6_HOP_LIMIT 0x0000000000400000ULL
+#define I40E_INSET_TCP_FLAGS 0x0000000000800000ULL
+
+/* bit 32 ~ bit 47, tunnel fields */
+#define I40E_INSET_TUNNEL_IPV4_DST 0x0000000100000000ULL
+#define I40E_INSET_TUNNEL_IPV6_DST 0x0000000200000000ULL
+#define I40E_INSET_TUNNEL_DMAC 0x0000000400000000ULL
+#define I40E_INSET_TUNNEL_SRC_PORT 0x0000000800000000ULL
+#define I40E_INSET_TUNNEL_DST_PORT 0x0000001000000000ULL
+#define I40E_INSET_TUNNEL_ID 0x0000002000000000ULL
+
+/* bit 48 ~ bit 55 */
+#define I40E_INSET_LAST_ETHER_TYPE 0x0001000000000000ULL
+
+/* bit 56 ~ bit 63, Flex Payload */
+#define I40E_INSET_FLEX_PAYLOAD_W1 0x0100000000000000ULL
+#define I40E_INSET_FLEX_PAYLOAD_W2 0x0200000000000000ULL
+#define I40E_INSET_FLEX_PAYLOAD_W3 0x0400000000000000ULL
+#define I40E_INSET_FLEX_PAYLOAD_W4 0x0800000000000000ULL
+#define I40E_INSET_FLEX_PAYLOAD_W5 0x1000000000000000ULL
+#define I40E_INSET_FLEX_PAYLOAD_W6 0x2000000000000000ULL
+#define I40E_INSET_FLEX_PAYLOAD_W7 0x4000000000000000ULL
+#define I40E_INSET_FLEX_PAYLOAD_W8 0x8000000000000000ULL
+#define I40E_INSET_FLEX_PAYLOAD \
+ (I40E_INSET_FLEX_PAYLOAD_W1 | I40E_INSET_FLEX_PAYLOAD_W2 | \
+ I40E_INSET_FLEX_PAYLOAD_W3 | I40E_INSET_FLEX_PAYLOAD_W3 | \
+ I40E_INSET_FLEX_PAYLOAD_W5 | I40E_INSET_FLEX_PAYLOAD_W6 | \
+ I40E_INSET_FLEX_PAYLOAD_W7 | I40E_INSET_FLEX_PAYLOAD_W8)
+
+/**
+ * Below are values for writing un-exposed registers suggested
+ * by silicon experts
+ */
+/* Destination MAC address */
+#define I40E_REG_INSET_L2_DMAC 0xE000000000000000ULL
+/* Source MAC address */
+#define I40E_REG_INSET_L2_SMAC 0x1C00000000000000ULL
+/* VLAN tag in the outer L2 header */
+#define I40E_REG_INSET_L2_OUTER_VLAN 0x0000000000800000ULL
+/* VLAN tag in the inner L2 header */
+#define I40E_REG_INSET_L2_INNER_VLAN 0x0000000001000000ULL
+/* Source IPv4 address */
+#define I40E_REG_INSET_L3_SRC_IP4 0x0001800000000000ULL
+/* Destination IPv4 address */
+#define I40E_REG_INSET_L3_DST_IP4 0x0000001800000000ULL
+/* IPv4 Type of Service (TOS) */
+#define I40E_REG_INSET_L3_IP4_TOS 0x0040000000000000ULL
+/* IPv4 Protocol */
+#define I40E_REG_INSET_L3_IP4_PROTO 0x0004000000000000ULL
+/* Source IPv6 address */
+#define I40E_REG_INSET_L3_SRC_IP6 0x0007F80000000000ULL
+/* Destination IPv6 address */
+#define I40E_REG_INSET_L3_DST_IP6 0x000007F800000000ULL
+/* IPv6 Traffic Class (TC) */
+#define I40E_REG_INSET_L3_IP6_TC 0x0040000000000000ULL
+/* IPv6 Next Header */
+#define I40E_REG_INSET_L3_IP6_NEXT_HDR 0x0008000000000000ULL
+/* Source L4 port */
+#define I40E_REG_INSET_L4_SRC_PORT 0x0000000400000000ULL
+/* Destination L4 port */
+#define I40E_REG_INSET_L4_DST_PORT 0x0000000200000000ULL
+/* SCTP verification tag */
+#define I40E_REG_INSET_L4_SCTP_VERIFICATION_TAG 0x0000000180000000ULL
+/* Inner destination MAC address (MAC-in-UDP/MAC-in-GRE)*/
+#define I40E_REG_INSET_TUNNEL_L2_INNER_DST_MAC 0x0000000001C00000ULL
+/* Source port of tunneling UDP */
+#define I40E_REG_INSET_TUNNEL_L4_UDP_SRC_PORT 0x0000000000200000ULL
+/* Destination port of tunneling UDP */
+#define I40E_REG_INSET_TUNNEL_L4_UDP_DST_PORT 0x0000000000100000ULL
+/* UDP Tunneling ID, NVGRE/GRE key */
+#define I40E_REG_INSET_TUNNEL_ID 0x00000000000C0000ULL
+/* Last ether type */
+#define I40E_REG_INSET_LAST_ETHER_TYPE 0x0000000000004000ULL
+/* Tunneling outer destination IPv4 address */
+#define I40E_REG_INSET_TUNNEL_L3_DST_IP4 0x00000000000000C0ULL
+/* Tunneling outer destination IPv6 address */
+#define I40E_REG_INSET_TUNNEL_L3_DST_IP6 0x0000000000003FC0ULL
+/* 1st word of flex payload */
+#define I40E_REG_INSET_FLEX_PAYLOAD_WORD1 0x0000000000002000ULL
+/* 2nd word of flex payload */
+#define I40E_REG_INSET_FLEX_PAYLOAD_WORD2 0x0000000000001000ULL
+/* 3rd word of flex payload */
+#define I40E_REG_INSET_FLEX_PAYLOAD_WORD3 0x0000000000000800ULL
+/* 4th word of flex payload */
+#define I40E_REG_INSET_FLEX_PAYLOAD_WORD4 0x0000000000000400ULL
+/* 5th word of flex payload */
+#define I40E_REG_INSET_FLEX_PAYLOAD_WORD5 0x0000000000000200ULL
+/* 6th word of flex payload */
+#define I40E_REG_INSET_FLEX_PAYLOAD_WORD6 0x0000000000000100ULL
+/* 7th word of flex payload */
+#define I40E_REG_INSET_FLEX_PAYLOAD_WORD7 0x0000000000000080ULL
+/* 8th word of flex payload */
+#define I40E_REG_INSET_FLEX_PAYLOAD_WORD8 0x0000000000000040ULL
+
+#define I40E_REG_INSET_MASK_DEFAULT 0x0000000000000000ULL
+
+#define I40E_TRANSLATE_INSET 0
+#define I40E_TRANSLATE_REG 1
+
+#define I40E_INSET_IPV4_TOS_MASK 0x0009FF00UL
+#define I40E_INSET_IPV4_PROTO_MASK 0x000DFF00UL
+#define I40E_INSET_IPV6_TC_MASK 0x0009F00FUL
+#define I40E_INSET_IPV6_NEXT_HDR_MASK 0x000C00FFUL
+
static int eth_i40e_dev_init(struct rte_eth_dev *eth_dev);
static int eth_i40e_dev_uninit(struct rte_eth_dev *eth_dev);
static int i40e_dev_configure(struct rte_eth_dev *dev);
{
struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct i40e_hw *hw = I40E_PF_TO_HW(pf);
- uint16_t sum_queues = 0, sum_vsis, left_queues;
+ uint16_t qp_count = 0, vsi_count = 0;
- /* First check if FW support SRIOV */
if (dev->pci_dev->max_vfs && !hw->func_caps.sr_iov_1_1) {
PMD_INIT_LOG(ERR, "HW configuration doesn't support SRIOV");
return -EINVAL;
pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS] = I40E_DEFAULT_LOW_WATER;
pf->flags = I40E_FLAG_HEADER_SPLIT_DISABLED;
- pf->max_num_vsi = RTE_MIN(hw->func_caps.num_vsis, I40E_MAX_NUM_VSIS);
- PMD_INIT_LOG(INFO, "Max supported VSIs:%u", pf->max_num_vsi);
- /* Allocate queues for pf */
- if (hw->func_caps.rss) {
+ pf->max_num_vsi = hw->func_caps.num_vsis;
+ pf->lan_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF;
+ pf->vmdq_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
+ pf->vf_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
+
+ /* FDir queue/VSI allocation */
+ pf->fdir_qp_offset = 0;
+ if (hw->func_caps.fd) {
+ pf->flags |= I40E_FLAG_FDIR;
+ pf->fdir_nb_qps = I40E_DEFAULT_QP_NUM_FDIR;
+ } else {
+ pf->fdir_nb_qps = 0;
+ }
+ qp_count += pf->fdir_nb_qps;
+ vsi_count += 1;
+
+ /* LAN queue/VSI allocation */
+ pf->lan_qp_offset = pf->fdir_qp_offset + pf->fdir_nb_qps;
+ if (!hw->func_caps.rss) {
+ pf->lan_nb_qps = 1;
+ } else {
pf->flags |= I40E_FLAG_RSS;
if (hw->mac.type == I40E_MAC_X722)
pf->flags |= I40E_FLAG_RSS_AQ_CAPABLE;
- pf->lan_nb_qps = RTE_MIN(hw->func_caps.num_tx_qp,
- (uint32_t)(1 << hw->func_caps.rss_table_entry_width));
- pf->lan_nb_qps = i40e_align_floor(pf->lan_nb_qps);
- } else
- pf->lan_nb_qps = 1;
- sum_queues = pf->lan_nb_qps;
- /* Default VSI is not counted in */
- sum_vsis = 0;
- PMD_INIT_LOG(INFO, "PF queue pairs:%u", pf->lan_nb_qps);
+ pf->lan_nb_qps = pf->lan_nb_qp_max;
+ }
+ qp_count += pf->lan_nb_qps;
+ vsi_count += 1;
+ /* VF queue/VSI allocation */
+ pf->vf_qp_offset = pf->lan_qp_offset + pf->lan_nb_qps;
if (hw->func_caps.sr_iov_1_1 && dev->pci_dev->max_vfs) {
pf->flags |= I40E_FLAG_SRIOV;
pf->vf_nb_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
- if (dev->pci_dev->max_vfs > hw->func_caps.num_vfs) {
- PMD_INIT_LOG(ERR, "Config VF number %u, "
- "max supported %u.",
- dev->pci_dev->max_vfs,
- hw->func_caps.num_vfs);
- return -EINVAL;
- }
- if (pf->vf_nb_qps > I40E_MAX_QP_NUM_PER_VF) {
- PMD_INIT_LOG(ERR, "FVL VF queue %u, "
- "max support %u queues.",
- pf->vf_nb_qps, I40E_MAX_QP_NUM_PER_VF);
- return -EINVAL;
- }
pf->vf_num = dev->pci_dev->max_vfs;
- sum_queues += pf->vf_nb_qps * pf->vf_num;
- sum_vsis += pf->vf_num;
- PMD_INIT_LOG(INFO, "Max VF num:%u each has queue pairs:%u",
- pf->vf_num, pf->vf_nb_qps);
- } else
+ PMD_DRV_LOG(DEBUG, "%u VF VSIs, %u queues per VF VSI, "
+ "in total %u queues", pf->vf_num, pf->vf_nb_qps,
+ pf->vf_nb_qps * pf->vf_num);
+ } else {
+ pf->vf_nb_qps = 0;
pf->vf_num = 0;
+ }
+ qp_count += pf->vf_nb_qps * pf->vf_num;
+ vsi_count += pf->vf_num;
+ /* VMDq queue/VSI allocation */
+ pf->vmdq_qp_offset = pf->vf_qp_offset + pf->vf_nb_qps * pf->vf_num;
if (hw->func_caps.vmdq) {
pf->flags |= I40E_FLAG_VMDQ;
- pf->vmdq_nb_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
+ pf->vmdq_nb_qps = pf->vmdq_nb_qp_max;
pf->max_nb_vmdq_vsi = 1;
- /*
- * If VMDQ available, assume a single VSI can be created. Will adjust
- * later.
- */
- sum_queues += pf->vmdq_nb_qps * pf->max_nb_vmdq_vsi;
- sum_vsis += pf->max_nb_vmdq_vsi;
+ PMD_DRV_LOG(DEBUG, "%u VMDQ VSIs, %u queues per VMDQ VSI, "
+ "in total %u queues", pf->max_nb_vmdq_vsi,
+ pf->vmdq_nb_qps,
+ pf->vmdq_nb_qps * pf->max_nb_vmdq_vsi);
} else {
pf->vmdq_nb_qps = 0;
pf->max_nb_vmdq_vsi = 0;
}
- pf->nb_cfg_vmdq_vsi = 0;
-
- if (hw->func_caps.fd) {
- pf->flags |= I40E_FLAG_FDIR;
- pf->fdir_nb_qps = I40E_DEFAULT_QP_NUM_FDIR;
- /**
- * Each flow director consumes one VSI and one queue,
- * but can't calculate out predictably here.
- */
- }
+ qp_count += pf->vmdq_nb_qps * pf->max_nb_vmdq_vsi;
+ vsi_count += pf->max_nb_vmdq_vsi;
if (hw->func_caps.dcb)
pf->flags |= I40E_FLAG_DCB;
- if (sum_vsis > pf->max_num_vsi ||
- sum_queues > hw->func_caps.num_rx_qp) {
- PMD_INIT_LOG(ERR, "VSI/QUEUE setting can't be satisfied");
- PMD_INIT_LOG(ERR, "Max VSIs: %u, asked:%u",
- pf->max_num_vsi, sum_vsis);
- PMD_INIT_LOG(ERR, "Total queue pairs:%u, asked:%u",
- hw->func_caps.num_rx_qp, sum_queues);
+ if (qp_count > hw->func_caps.num_tx_qp) {
+ PMD_DRV_LOG(ERR, "Failed to allocate %u queues, which exceeds "
+ "the hardware maximum %u", qp_count,
+ hw->func_caps.num_tx_qp);
return -EINVAL;
}
-
- /* Adjust VMDQ setting to support as many VMs as possible */
- if (pf->flags & I40E_FLAG_VMDQ) {
- left_queues = hw->func_caps.num_rx_qp - sum_queues;
-
- pf->max_nb_vmdq_vsi += RTE_MIN(left_queues / pf->vmdq_nb_qps,
- pf->max_num_vsi - sum_vsis);
-
- /* Limit the max VMDQ number that rte_ether that can support */
- pf->max_nb_vmdq_vsi = RTE_MIN(pf->max_nb_vmdq_vsi,
- ETH_64_POOLS - 1);
-
- PMD_INIT_LOG(INFO, "Max VMDQ VSI num:%u",
- pf->max_nb_vmdq_vsi);
- PMD_INIT_LOG(INFO, "VMDQ queue pairs:%u", pf->vmdq_nb_qps);
- }
-
- /* Each VSI occupy 1 MSIX interrupt at least, plus IRQ0 for misc intr
- * cause */
- if (sum_vsis > hw->func_caps.num_msix_vectors - 1) {
- PMD_INIT_LOG(ERR, "Too many VSIs(%u), MSIX intr(%u) not enough",
- sum_vsis, hw->func_caps.num_msix_vectors);
+ if (vsi_count > hw->func_caps.num_vsis) {
+ PMD_DRV_LOG(ERR, "Failed to allocate %u VSIs, which exceeds "
+ "the hardware maximum %u", vsi_count,
+ hw->func_caps.num_vsis);
return -EINVAL;
}
- return I40E_SUCCESS;
+
+ return 0;
}
static int
bsf = rte_bsf32(qpnum_per_tc);
/* Adjust the queue number to actual queues that can be applied */
- vsi->nb_qps = qpnum_per_tc * total_tc;
+ if (!(vsi->type == I40E_VSI_MAIN && total_tc == 1))
+ vsi->nb_qps = qpnum_per_tc * total_tc;
/**
* Configure TC and queue mapping parameters, for enabled TC,
return 0;
}
+/**
+ * Valid input sets for hash and flow director filters per PCTYPE
+ */
+static uint64_t
+i40e_get_valid_input_set(enum i40e_filter_pctype pctype,
+ enum rte_filter_type filter)
+{
+ uint64_t valid;
+
+ static const uint64_t valid_hash_inset_table[] = {
+ [I40E_FILTER_PCTYPE_FRAG_IPV4] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_SRC |
+ I40E_INSET_IPV4_DST | I40E_INSET_IPV4_TOS |
+ I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
+ I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
+ I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
+ I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
+ I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
+ I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_TCP_FLAGS | I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
+ I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
+ I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
+ I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
+ I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_FRAG_IPV6] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
+ I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
+ I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_TUNNEL_DMAC |
+ I40E_INSET_TUNNEL_ID | I40E_INSET_IPV6_SRC |
+ I40E_INSET_IPV6_DST | I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
+ I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
+ I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
+ I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
+ I40E_INSET_DST_PORT | I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
+ I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
+ I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
+ I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
+ I40E_INSET_DST_PORT | I40E_INSET_TCP_FLAGS |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
+ I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
+ I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
+ I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
+ I40E_INSET_DST_PORT | I40E_INSET_SCTP_VT |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
+ I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
+ I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
+ I40E_INSET_IPV6_DST | I40E_INSET_TUNNEL_ID |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
+ I40E_INSET_VLAN_TUNNEL | I40E_INSET_LAST_ETHER_TYPE |
+ I40E_INSET_FLEX_PAYLOAD,
+ };
+
+ /**
+ * Flow director supports only fields defined in
+ * union rte_eth_fdir_flow.
+ */
+ static const uint64_t valid_fdir_inset_table[] = {
+ [I40E_FILTER_PCTYPE_FRAG_IPV4] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_FRAG_IPV6] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
+ I40E_INSET_FLEX_PAYLOAD,
+ [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
+ I40E_INSET_LAST_ETHER_TYPE | I40E_INSET_FLEX_PAYLOAD,
+ };
+
+ if (pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD)
+ return 0;
+ if (filter == RTE_ETH_FILTER_HASH)
+ valid = valid_hash_inset_table[pctype];
+ else
+ valid = valid_fdir_inset_table[pctype];
+
+ return valid;
+}
+
+/**
+ * Validate if the input set is allowed for a specific PCTYPE
+ */
+static int
+i40e_validate_input_set(enum i40e_filter_pctype pctype,
+ enum rte_filter_type filter, uint64_t inset)
+{
+ uint64_t valid;
+
+ valid = i40e_get_valid_input_set(pctype, filter);
+ if (inset & (~valid))
+ return -EINVAL;
+
+ return 0;
+}
+
+/* default input set fields combination per pctype */
+static uint64_t
+i40e_get_default_input_set(uint16_t pctype)
+{
+ static const uint64_t default_inset_table[] = {
+ [I40E_FILTER_PCTYPE_FRAG_IPV4] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_SCTP_VT,
+ [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
+ I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
+ [I40E_FILTER_PCTYPE_FRAG_IPV6] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
+ I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
+ I40E_INSET_SCTP_VT,
+ [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
+ I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
+ [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
+ I40E_INSET_LAST_ETHER_TYPE,
+ };
+
+ if (pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD)
+ return 0;
+
+ return default_inset_table[pctype];
+}
+
+/**
+ * Parse the input set from index to logical bit masks
+ */
+static int
+i40e_parse_input_set(uint64_t *inset,
+ enum i40e_filter_pctype pctype,
+ enum rte_eth_input_set_field *field,
+ uint16_t size)
+{
+ uint16_t i, j;
+ int ret = -EINVAL;
+
+ static const struct {
+ enum rte_eth_input_set_field field;
+ uint64_t inset;
+ } inset_convert_table[] = {
+ {RTE_ETH_INPUT_SET_NONE, I40E_INSET_NONE},
+ {RTE_ETH_INPUT_SET_L2_SRC_MAC, I40E_INSET_SMAC},
+ {RTE_ETH_INPUT_SET_L2_DST_MAC, I40E_INSET_DMAC},
+ {RTE_ETH_INPUT_SET_L2_OUTER_VLAN, I40E_INSET_VLAN_OUTER},
+ {RTE_ETH_INPUT_SET_L2_INNER_VLAN, I40E_INSET_VLAN_INNER},
+ {RTE_ETH_INPUT_SET_L2_ETHERTYPE, I40E_INSET_LAST_ETHER_TYPE},
+ {RTE_ETH_INPUT_SET_L3_SRC_IP4, I40E_INSET_IPV4_SRC},
+ {RTE_ETH_INPUT_SET_L3_DST_IP4, I40E_INSET_IPV4_DST},
+ {RTE_ETH_INPUT_SET_L3_IP4_TOS, I40E_INSET_IPV4_TOS},
+ {RTE_ETH_INPUT_SET_L3_IP4_PROTO, I40E_INSET_IPV4_PROTO},
+ {RTE_ETH_INPUT_SET_L3_SRC_IP6, I40E_INSET_IPV6_SRC},
+ {RTE_ETH_INPUT_SET_L3_DST_IP6, I40E_INSET_IPV6_DST},
+ {RTE_ETH_INPUT_SET_L3_IP6_TC, I40E_INSET_IPV6_TC},
+ {RTE_ETH_INPUT_SET_L3_IP6_NEXT_HEADER,
+ I40E_INSET_IPV6_NEXT_HDR},
+ {RTE_ETH_INPUT_SET_L4_UDP_SRC_PORT, I40E_INSET_SRC_PORT},
+ {RTE_ETH_INPUT_SET_L4_TCP_SRC_PORT, I40E_INSET_SRC_PORT},
+ {RTE_ETH_INPUT_SET_L4_SCTP_SRC_PORT, I40E_INSET_SRC_PORT},
+ {RTE_ETH_INPUT_SET_L4_UDP_DST_PORT, I40E_INSET_DST_PORT},
+ {RTE_ETH_INPUT_SET_L4_TCP_DST_PORT, I40E_INSET_DST_PORT},
+ {RTE_ETH_INPUT_SET_L4_SCTP_DST_PORT, I40E_INSET_DST_PORT},
+ {RTE_ETH_INPUT_SET_L4_SCTP_VERIFICATION_TAG,
+ I40E_INSET_SCTP_VT},
+ {RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_DST_MAC,
+ I40E_INSET_TUNNEL_DMAC},
+ {RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_VLAN,
+ I40E_INSET_VLAN_TUNNEL},
+ {RTE_ETH_INPUT_SET_TUNNEL_L4_UDP_KEY,
+ I40E_INSET_TUNNEL_ID},
+ {RTE_ETH_INPUT_SET_TUNNEL_GRE_KEY, I40E_INSET_TUNNEL_ID},
+ {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_1ST_WORD,
+ I40E_INSET_FLEX_PAYLOAD_W1},
+ {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_2ND_WORD,
+ I40E_INSET_FLEX_PAYLOAD_W2},
+ {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_3RD_WORD,
+ I40E_INSET_FLEX_PAYLOAD_W3},
+ {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_4TH_WORD,
+ I40E_INSET_FLEX_PAYLOAD_W4},
+ {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_5TH_WORD,
+ I40E_INSET_FLEX_PAYLOAD_W5},
+ {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_6TH_WORD,
+ I40E_INSET_FLEX_PAYLOAD_W6},
+ {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_7TH_WORD,
+ I40E_INSET_FLEX_PAYLOAD_W7},
+ {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_8TH_WORD,
+ I40E_INSET_FLEX_PAYLOAD_W8},
+ };
+
+ if (!inset || !field || size > RTE_ETH_INSET_SIZE_MAX)
+ return ret;
+
+ /* Only one item allowed for default or all */
+ if (size == 1) {
+ if (field[0] == RTE_ETH_INPUT_SET_DEFAULT) {
+ *inset = i40e_get_default_input_set(pctype);
+ return 0;
+ } else if (field[0] == RTE_ETH_INPUT_SET_NONE) {
+ *inset = I40E_INSET_NONE;
+ return 0;
+ }
+ }
+
+ for (i = 0, *inset = 0; i < size; i++) {
+ for (j = 0; j < RTE_DIM(inset_convert_table); j++) {
+ if (field[i] == inset_convert_table[j].field) {
+ *inset |= inset_convert_table[j].inset;
+ break;
+ }
+ }
+
+ /* It contains unsupported input set, return immediately */
+ if (j == RTE_DIM(inset_convert_table))
+ return ret;
+ }
+
+ return 0;
+}
+
+/**
+ * Translate the input set from bit masks to register aware bit masks
+ * and vice versa
+ */
+static uint64_t
+i40e_translate_input_set_reg(uint64_t input)
+{
+ uint64_t val = 0;
+ uint16_t i;
+
+ static const struct {
+ uint64_t inset;
+ uint64_t inset_reg;
+ } inset_map[] = {
+ {I40E_INSET_DMAC, I40E_REG_INSET_L2_DMAC},
+ {I40E_INSET_SMAC, I40E_REG_INSET_L2_SMAC},
+ {I40E_INSET_VLAN_OUTER, I40E_REG_INSET_L2_OUTER_VLAN},
+ {I40E_INSET_VLAN_INNER, I40E_REG_INSET_L2_INNER_VLAN},
+ {I40E_INSET_LAST_ETHER_TYPE, I40E_REG_INSET_LAST_ETHER_TYPE},
+ {I40E_INSET_IPV4_SRC, I40E_REG_INSET_L3_SRC_IP4},
+ {I40E_INSET_IPV4_DST, I40E_REG_INSET_L3_DST_IP4},
+ {I40E_INSET_IPV4_TOS, I40E_REG_INSET_L3_IP4_TOS},
+ {I40E_INSET_IPV4_PROTO, I40E_REG_INSET_L3_IP4_PROTO},
+ {I40E_INSET_IPV6_SRC, I40E_REG_INSET_L3_SRC_IP6},
+ {I40E_INSET_IPV6_DST, I40E_REG_INSET_L3_DST_IP6},
+ {I40E_INSET_IPV6_TC, I40E_REG_INSET_L3_IP6_TC},
+ {I40E_INSET_IPV6_NEXT_HDR, I40E_REG_INSET_L3_IP6_NEXT_HDR},
+ {I40E_INSET_SRC_PORT, I40E_REG_INSET_L4_SRC_PORT},
+ {I40E_INSET_DST_PORT, I40E_REG_INSET_L4_DST_PORT},
+ {I40E_INSET_SCTP_VT, I40E_REG_INSET_L4_SCTP_VERIFICATION_TAG},
+ {I40E_INSET_TUNNEL_ID, I40E_REG_INSET_TUNNEL_ID},
+ {I40E_INSET_TUNNEL_DMAC,
+ I40E_REG_INSET_TUNNEL_L2_INNER_DST_MAC},
+ {I40E_INSET_TUNNEL_IPV4_DST, I40E_REG_INSET_TUNNEL_L3_DST_IP4},
+ {I40E_INSET_TUNNEL_IPV6_DST, I40E_REG_INSET_TUNNEL_L3_DST_IP6},
+ {I40E_INSET_TUNNEL_SRC_PORT,
+ I40E_REG_INSET_TUNNEL_L4_UDP_SRC_PORT},
+ {I40E_INSET_TUNNEL_DST_PORT,
+ I40E_REG_INSET_TUNNEL_L4_UDP_DST_PORT},
+ {I40E_INSET_TUNNEL_ID, I40E_REG_INSET_TUNNEL_ID},
+ {I40E_INSET_FLEX_PAYLOAD_W1, I40E_REG_INSET_FLEX_PAYLOAD_WORD1},
+ {I40E_INSET_FLEX_PAYLOAD_W2, I40E_REG_INSET_FLEX_PAYLOAD_WORD2},
+ {I40E_INSET_FLEX_PAYLOAD_W3, I40E_REG_INSET_FLEX_PAYLOAD_WORD3},
+ {I40E_INSET_FLEX_PAYLOAD_W4, I40E_REG_INSET_FLEX_PAYLOAD_WORD4},
+ {I40E_INSET_FLEX_PAYLOAD_W5, I40E_REG_INSET_FLEX_PAYLOAD_WORD5},
+ {I40E_INSET_FLEX_PAYLOAD_W6, I40E_REG_INSET_FLEX_PAYLOAD_WORD6},
+ {I40E_INSET_FLEX_PAYLOAD_W7, I40E_REG_INSET_FLEX_PAYLOAD_WORD7},
+ {I40E_INSET_FLEX_PAYLOAD_W8, I40E_REG_INSET_FLEX_PAYLOAD_WORD8},
+ };
+
+ if (input == 0)
+ return val;
+
+ /* Translate input set to register aware inset */
+ for (i = 0; i < RTE_DIM(inset_map); i++) {
+ if (input & inset_map[i].inset)
+ val |= inset_map[i].inset_reg;
+ }
+
+ return val;
+}
+
+static uint8_t
+i40e_generate_inset_mask_reg(uint64_t inset, uint32_t *mask, uint8_t nb_elem)
+{
+ uint8_t i, idx = 0;
+
+ static const struct {
+ uint64_t inset;
+ uint32_t mask;
+ } inset_mask_map[] = {
+ {I40E_INSET_IPV4_TOS, I40E_INSET_IPV4_TOS_MASK},
+ {I40E_INSET_IPV4_PROTO, I40E_INSET_IPV4_PROTO_MASK},
+ {I40E_INSET_IPV6_TC, I40E_INSET_IPV6_TC_MASK},
+ {I40E_INSET_IPV6_NEXT_HDR, I40E_INSET_IPV6_NEXT_HDR_MASK},
+ };
+
+ if (!inset || !mask || !nb_elem)
+ return 0;
+
+ if (!inset && nb_elem >= I40E_INSET_MASK_NUM_REG) {
+ for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++)
+ mask[i] = 0;
+ return I40E_INSET_MASK_NUM_REG;
+ }
+
+ for (i = 0, idx = 0; i < RTE_DIM(inset_mask_map); i++) {
+ if (idx >= nb_elem)
+ break;
+ if (inset & inset_mask_map[i].inset) {
+ mask[idx] = inset_mask_map[i].mask;
+ idx++;
+ }
+ }
+
+ return idx;
+}
+
+static uint64_t
+i40e_get_reg_inset(struct i40e_hw *hw, enum rte_filter_type filter,
+ enum i40e_filter_pctype pctype)
+{
+ uint64_t reg = 0;
+
+ if (filter == RTE_ETH_FILTER_HASH) {
+ reg = I40E_READ_REG(hw, I40E_GLQF_HASH_INSET(1, pctype));
+ reg <<= I40E_32_BIT_WIDTH;
+ reg |= I40E_READ_REG(hw, I40E_GLQF_HASH_INSET(0, pctype));
+ } else if (filter == RTE_ETH_FILTER_FDIR) {
+ reg = I40E_READ_REG(hw, I40E_PRTQF_FD_INSET(pctype, 1));
+ reg <<= I40E_32_BIT_WIDTH;
+ reg |= I40E_READ_REG(hw, I40E_PRTQF_FD_INSET(pctype, 0));
+ }
+
+ return reg;
+}
+
+static void
+i40e_check_write_reg(struct i40e_hw *hw, uint32_t addr, uint32_t val)
+{
+ uint32_t reg = I40E_READ_REG(hw, addr);
+
+ PMD_DRV_LOG(DEBUG, "[0x%08x] original: 0x%08x\n", addr, reg);
+ if (reg != val)
+ I40E_WRITE_REG(hw, addr, val);
+ PMD_DRV_LOG(DEBUG, "[0x%08x] after: 0x%08x\n", addr,
+ (uint32_t)I40E_READ_REG(hw, addr));
+}
+
+static int
+i40e_set_hash_inset_mask(struct i40e_hw *hw,
+ enum i40e_filter_pctype pctype,
+ enum rte_filter_input_set_op op,
+ uint32_t *mask_reg,
+ uint8_t num)
+{
+ uint32_t reg;
+ uint8_t i;
+
+ if (!mask_reg || num > RTE_ETH_INPUT_SET_SELECT)
+ return -EINVAL;
+
+ if (op == RTE_ETH_INPUT_SET_SELECT) {
+ for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++) {
+ i40e_check_write_reg(hw, I40E_GLQF_HASH_MSK(i, pctype),
+ 0);
+ if (i >= num)
+ continue;
+ i40e_check_write_reg(hw, I40E_GLQF_HASH_MSK(i, pctype),
+ mask_reg[i]);
+ }
+ } else if (op == RTE_ETH_INPUT_SET_ADD) {
+ uint8_t j, count = 0;
+
+ for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++) {
+ reg = I40E_READ_REG(hw, I40E_GLQF_HASH_MSK(i, pctype));
+ if (reg & I40E_GLQF_HASH_MSK_FIELD)
+ count++;
+ }
+ if (count + num > I40E_INSET_MASK_NUM_REG)
+ return -EINVAL;
+
+ for (i = count, j = 0; i < I40E_INSET_MASK_NUM_REG; i++, j++)
+ i40e_check_write_reg(hw, I40E_GLQF_HASH_MSK(i, pctype),
+ mask_reg[j]);
+ }
+
+ return 0;
+}
+
+static int
+i40e_set_fd_inset_mask(struct i40e_hw *hw,
+ enum i40e_filter_pctype pctype,
+ enum rte_filter_input_set_op op,
+ uint32_t *mask_reg,
+ uint8_t num)
+{
+ uint32_t reg;
+ uint8_t i;
+
+ if (!mask_reg || num > RTE_ETH_INPUT_SET_SELECT)
+ return -EINVAL;
+
+ if (op == RTE_ETH_INPUT_SET_SELECT) {
+ for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++) {
+ i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
+ 0);
+ if (i >= num)
+ continue;
+ i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
+ mask_reg[i]);
+ }
+ } else if (op == RTE_ETH_INPUT_SET_ADD) {
+ uint8_t j, count = 0;
+
+ for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++) {
+ reg = I40E_READ_REG(hw, I40E_GLQF_FD_MSK(i, pctype));
+ if (reg & I40E_GLQF_FD_MSK_FIELD)
+ count++;
+ }
+ if (count + num > I40E_INSET_MASK_NUM_REG)
+ return -EINVAL;
+
+ for (i = count, j = 0; i < I40E_INSET_MASK_NUM_REG; i++, j++)
+ i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
+ mask_reg[j]);
+ }
+
+ return 0;
+}
+
+int
+i40e_filter_inset_select(struct i40e_hw *hw,
+ struct rte_eth_input_set_conf *conf,
+ enum rte_filter_type filter)
+{
+ enum i40e_filter_pctype pctype;
+ uint64_t inset_reg = 0, input_set;
+ uint32_t mask_reg[I40E_INSET_MASK_NUM_REG];
+ uint8_t num;
+ int ret;
+
+ if (!hw || !conf) {
+ PMD_DRV_LOG(ERR, "Invalid pointer");
+ return -EFAULT;
+ }
+
+ pctype = i40e_flowtype_to_pctype(conf->flow_type);
+ if (pctype == 0 || pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD) {
+ PMD_DRV_LOG(ERR, "Not supported flow type (%u)",
+ conf->flow_type);
+ return -EINVAL;
+ }
+ if (filter != RTE_ETH_FILTER_HASH && filter != RTE_ETH_FILTER_FDIR) {
+ PMD_DRV_LOG(ERR, "Not supported filter type (%u)", filter);
+ return -EINVAL;
+ }
+
+ ret = i40e_parse_input_set(&input_set, pctype, conf->field,
+ conf->inset_size);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Failed to parse input set");
+ return -EINVAL;
+ }
+ if (i40e_validate_input_set(pctype, filter, input_set) != 0) {
+ PMD_DRV_LOG(ERR, "Invalid input set");
+ return -EINVAL;
+ }
+
+ if (conf->op == RTE_ETH_INPUT_SET_ADD) {
+ inset_reg |= i40e_get_reg_inset(hw, filter, pctype);
+ } else if (conf->op != RTE_ETH_INPUT_SET_SELECT) {
+ PMD_DRV_LOG(ERR, "Unsupported input set operation");
+ return -EINVAL;
+ }
+ num = i40e_generate_inset_mask_reg(input_set, mask_reg,
+ I40E_INSET_MASK_NUM_REG);
+ inset_reg |= i40e_translate_input_set_reg(input_set);
+
+ if (filter == RTE_ETH_FILTER_HASH) {
+ ret = i40e_set_hash_inset_mask(hw, pctype, conf->op, mask_reg,
+ num);
+ if (ret)
+ return -EINVAL;
+
+ i40e_check_write_reg(hw, I40E_GLQF_HASH_INSET(0, pctype),
+ (uint32_t)(inset_reg & UINT32_MAX));
+ i40e_check_write_reg(hw, I40E_GLQF_HASH_INSET(1, pctype),
+ (uint32_t)((inset_reg >>
+ I40E_32_BIT_WIDTH) & UINT32_MAX));
+ } else if (filter == RTE_ETH_FILTER_FDIR) {
+ ret = i40e_set_fd_inset_mask(hw, pctype, conf->op, mask_reg,
+ num);
+ if (ret)
+ return -EINVAL;
+
+ i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 0),
+ (uint32_t)(inset_reg & UINT32_MAX));
+ i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 1),
+ (uint32_t)((inset_reg >>
+ I40E_32_BIT_WIDTH) & UINT32_MAX));
+ } else {
+ PMD_DRV_LOG(ERR, "Not supported filter type (%u)", filter);
+ return -EINVAL;
+ }
+ I40E_WRITE_FLUSH(hw);
+
+ return 0;
+}
+
static int
i40e_hash_filter_get(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
{
ret = i40e_set_hash_filter_global_config(hw,
&(info->info.global_conf));
break;
+ case RTE_ETH_HASH_FILTER_INPUT_SET_SELECT:
+ ret = i40e_filter_inset_select(hw,
+ &(info->info.input_set_conf),
+ RTE_ETH_FILTER_HASH);
+ break;
+
default:
PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
info->info_type);
git.droids-corp.org / dpdk.git / blobdiff