From: Simei Su <simei.su@intel.com>
To: qi.z.zhang@intel.com, qiming.yang@intel.com
Cc: dev@dpdk.org, haiyue.wang@intel.com, beilei.xing@intel.com,
xuan.ding@intel.com, Simei Su <simei.su@intel.com>
Subject: [dpdk-dev] [PATCH v4 3/3] net/ice: support ACL filter in DCF
Date: Fri, 16 Oct 2020 16:44:19 +0800 [thread overview]
Message-ID: <20201016084419.439699-4-simei.su@intel.com> (raw)
In-Reply-To: <20201016084419.439699-1-simei.su@intel.com>
Add ice_acl_create_filter to create a rule and ice_acl_destroy_filter
to destroy a rule. If a flow is matched by ACL filter, filter rule
will be set to HW. Currently IPV4/IPV4_UDP/IPV4_TCP/IPV4_SCTP pattern
and drop action are supported.
Signed-off-by: Simei Su <simei.su@intel.com>
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
---
doc/guides/rel_notes/release_20_11.rst | 6 +
drivers/net/ice/ice_acl_filter.c | 1011 ++++++++++++++++++++++++++++++++
drivers/net/ice/ice_ethdev.h | 17 +
drivers/net/ice/ice_generic_flow.c | 2 +
drivers/net/ice/meson.build | 3 +-
5 files changed, 1038 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/ice/ice_acl_filter.c
diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst
index e8ae4d4..6cf1ef8 100644
--- a/doc/guides/rel_notes/release_20_11.rst
+++ b/doc/guides/rel_notes/release_20_11.rst
@@ -189,6 +189,12 @@ New Features
* Added support for flexible descriptor metadata extraction.
+* **Updated the Intel ice driver.**
+
+ Updated the Intel ice driver with new features and improvements, including:
+
+ * Added acl filter support for Intel DCF.
+
Removed Items
-------------
diff --git a/drivers/net/ice/ice_acl_filter.c b/drivers/net/ice/ice_acl_filter.c
new file mode 100644
index 0000000..3d9ccf9
--- /dev/null
+++ b/drivers/net/ice/ice_acl_filter.c
@@ -0,0 +1,1011 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Intel Corporation
+ */
+
+#include <sys/queue.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <rte_debug.h>
+#include <rte_ether.h>
+#include <rte_ethdev_driver.h>
+#include <rte_log.h>
+#include <rte_malloc.h>
+#include <rte_eth_ctrl.h>
+#include <rte_tailq.h>
+#include <rte_flow_driver.h>
+#include <rte_flow.h>
+#include <rte_bitmap.h>
+#include "base/ice_type.h"
+#include "base/ice_acl.h"
+#include "ice_logs.h"
+#include "ice_ethdev.h"
+#include "ice_generic_flow.h"
+#include "base/ice_flow.h"
+
+#define MAX_ACL_SLOTS_ID 2048
+
+#define ICE_ACL_INSET_ETH_IPV4 ( \
+ ICE_INSET_SMAC | ICE_INSET_DMAC | \
+ ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST)
+#define ICE_ACL_INSET_ETH_IPV4_UDP ( \
+ ICE_ACL_INSET_ETH_IPV4 | \
+ ICE_INSET_UDP_SRC_PORT | ICE_INSET_UDP_DST_PORT)
+#define ICE_ACL_INSET_ETH_IPV4_TCP ( \
+ ICE_ACL_INSET_ETH_IPV4 | \
+ ICE_INSET_TCP_SRC_PORT | ICE_INSET_TCP_DST_PORT)
+#define ICE_ACL_INSET_ETH_IPV4_SCTP ( \
+ ICE_ACL_INSET_ETH_IPV4 | \
+ ICE_INSET_SCTP_SRC_PORT | ICE_INSET_SCTP_DST_PORT)
+
+static struct ice_flow_parser ice_acl_parser;
+
+static struct
+ice_pattern_match_item ice_acl_pattern[] = {
+ {pattern_eth_ipv4, ICE_ACL_INSET_ETH_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp, ICE_ACL_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_tcp, ICE_ACL_INSET_ETH_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_sctp, ICE_ACL_INSET_ETH_IPV4_SCTP, ICE_INSET_NONE},
+};
+
+static int
+ice_acl_prof_alloc(struct ice_hw *hw)
+{
+ enum ice_fltr_ptype ptype, fltr_ptype;
+
+ if (!hw->acl_prof) {
+ hw->acl_prof = (struct ice_fd_hw_prof **)
+ ice_malloc(hw, ICE_FLTR_PTYPE_MAX *
+ sizeof(*hw->acl_prof));
+ if (!hw->acl_prof)
+ return -ENOMEM;
+ }
+
+ for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
+ ptype < ICE_FLTR_PTYPE_MAX; ptype++) {
+ if (!hw->acl_prof[ptype]) {
+ hw->acl_prof[ptype] = (struct ice_fd_hw_prof *)
+ ice_malloc(hw, sizeof(**hw->acl_prof));
+ if (!hw->acl_prof[ptype])
+ goto fail_mem;
+ }
+ }
+
+ return 0;
+
+fail_mem:
+ for (fltr_ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
+ fltr_ptype < ptype; fltr_ptype++) {
+ rte_free(hw->acl_prof[fltr_ptype]);
+ hw->acl_prof[fltr_ptype] = NULL;
+ }
+
+ rte_free(hw->acl_prof);
+ hw->acl_prof = NULL;
+
+ return -ENOMEM;
+}
+
+/**
+ * ice_acl_setup - Reserve and initialize the ACL resources
+ * @pf: board private structure
+ */
+static int
+ice_acl_setup(struct ice_pf *pf)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ uint32_t pf_num = hw->dev_caps.num_funcs;
+ struct ice_acl_tbl_params params;
+ uint16_t scen_id;
+ int err = 0;
+
+ memset(¶ms, 0, sizeof(params));
+
+ /* create for IPV4 table */
+ if (pf_num < 4)
+ params.width = ICE_AQC_ACL_KEY_WIDTH_BYTES * 6;
+ else
+ params.width = ICE_AQC_ACL_KEY_WIDTH_BYTES * 3;
+
+ params.depth = ICE_AQC_ACL_TCAM_DEPTH;
+ params.entry_act_pairs = 1;
+ params.concurr = false;
+
+ err = ice_acl_create_tbl(hw, ¶ms);
+ if (err)
+ return err;
+
+ err = ice_acl_create_scen(hw, params.width, params.depth,
+ &scen_id);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+/**
+ * ice_deinit_acl - Unroll the initialization of the ACL block
+ * @pf: ptr to PF device
+ *
+ * returns 0 on success, negative on error
+ */
+static void ice_deinit_acl(struct ice_pf *pf)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+
+ ice_acl_destroy_tbl(hw);
+
+ rte_free(hw->acl_tbl);
+ hw->acl_tbl = NULL;
+
+ if (pf->acl.slots) {
+ rte_free(pf->acl.slots);
+ pf->acl.slots = NULL;
+ }
+}
+
+static void
+acl_add_prof_prepare(struct ice_hw *hw, struct ice_flow_seg_info *seg,
+ bool is_l4, uint16_t src_port, uint16_t dst_port)
+{
+ uint16_t val_loc, mask_loc;
+
+ if (hw->dev_caps.num_funcs < 4) {
+ /* mac source address */
+ val_loc = offsetof(struct ice_fdir_fltr,
+ ext_data.src_mac);
+ mask_loc = offsetof(struct ice_fdir_fltr,
+ ext_mask.src_mac);
+ ice_flow_set_fld(seg, ICE_FLOW_FIELD_IDX_ETH_SA,
+ val_loc, mask_loc,
+ ICE_FLOW_FLD_OFF_INVAL, false);
+
+ /* mac destination address */
+ val_loc = offsetof(struct ice_fdir_fltr,
+ ext_data.dst_mac);
+ mask_loc = offsetof(struct ice_fdir_fltr,
+ ext_mask.dst_mac);
+ ice_flow_set_fld(seg, ICE_FLOW_FIELD_IDX_ETH_DA,
+ val_loc, mask_loc,
+ ICE_FLOW_FLD_OFF_INVAL, false);
+ }
+
+ /* IP source address */
+ val_loc = offsetof(struct ice_fdir_fltr, ip.v4.src_ip);
+ mask_loc = offsetof(struct ice_fdir_fltr, mask.v4.src_ip);
+ ice_flow_set_fld(seg, ICE_FLOW_FIELD_IDX_IPV4_SA, val_loc,
+ mask_loc, ICE_FLOW_FLD_OFF_INVAL, false);
+
+ /* IP destination address */
+ val_loc = offsetof(struct ice_fdir_fltr, ip.v4.dst_ip);
+ mask_loc = offsetof(struct ice_fdir_fltr, mask.v4.dst_ip);
+ ice_flow_set_fld(seg, ICE_FLOW_FIELD_IDX_IPV4_DA, val_loc,
+ mask_loc, ICE_FLOW_FLD_OFF_INVAL, false);
+
+ if (is_l4) {
+ /* Layer 4 source port */
+ val_loc = offsetof(struct ice_fdir_fltr, ip.v4.src_port);
+ mask_loc = offsetof(struct ice_fdir_fltr, mask.v4.src_port);
+ ice_flow_set_fld(seg, src_port, val_loc,
+ mask_loc, ICE_FLOW_FLD_OFF_INVAL, false);
+
+ /* Layer 4 destination port */
+ val_loc = offsetof(struct ice_fdir_fltr, ip.v4.dst_port);
+ mask_loc = offsetof(struct ice_fdir_fltr, mask.v4.dst_port);
+ ice_flow_set_fld(seg, dst_port, val_loc,
+ mask_loc, ICE_FLOW_FLD_OFF_INVAL, false);
+ }
+}
+
+/**
+ * ice_acl_prof_init - Initialize ACL profile
+ * @pf: ice PF structure
+ *
+ * Returns 0 on success.
+ */
+static int
+ice_acl_prof_init(struct ice_pf *pf)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ struct ice_flow_prof *prof_ipv4 = NULL;
+ struct ice_flow_prof *prof_ipv4_udp = NULL;
+ struct ice_flow_prof *prof_ipv4_tcp = NULL;
+ struct ice_flow_prof *prof_ipv4_sctp = NULL;
+ struct ice_flow_seg_info *seg;
+ int i;
+ int ret;
+
+ seg = (struct ice_flow_seg_info *)
+ ice_malloc(hw, sizeof(*seg));
+ if (!seg)
+ return -ENOMEM;
+
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_IPV4);
+ acl_add_prof_prepare(hw, seg, false, 0, 0);
+ ret = ice_flow_add_prof(hw, ICE_BLK_ACL, ICE_FLOW_RX,
+ ICE_FLTR_PTYPE_NONF_IPV4_OTHER,
+ seg, 1, NULL, 0, &prof_ipv4);
+ if (ret)
+ goto err_add_prof;
+
+ ice_memset(seg, 0, sizeof(*seg), ICE_NONDMA_MEM);
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4);
+ acl_add_prof_prepare(hw, seg, true,
+ ICE_FLOW_FIELD_IDX_UDP_SRC_PORT,
+ ICE_FLOW_FIELD_IDX_UDP_DST_PORT);
+ ret = ice_flow_add_prof(hw, ICE_BLK_ACL, ICE_FLOW_RX,
+ ICE_FLTR_PTYPE_NONF_IPV4_UDP,
+ seg, 1, NULL, 0, &prof_ipv4_udp);
+ if (ret)
+ goto err_add_prof_ipv4_udp;
+
+ ice_memset(seg, 0, sizeof(*seg), ICE_NONDMA_MEM);
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4);
+ acl_add_prof_prepare(hw, seg, true,
+ ICE_FLOW_FIELD_IDX_TCP_SRC_PORT,
+ ICE_FLOW_FIELD_IDX_TCP_DST_PORT);
+ ret = ice_flow_add_prof(hw, ICE_BLK_ACL, ICE_FLOW_RX,
+ ICE_FLTR_PTYPE_NONF_IPV4_TCP,
+ seg, 1, NULL, 0, &prof_ipv4_tcp);
+ if (ret)
+ goto err_add_prof_ipv4_tcp;
+
+ ice_memset(seg, 0, sizeof(*seg), ICE_NONDMA_MEM);
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4);
+ acl_add_prof_prepare(hw, seg, true,
+ ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT,
+ ICE_FLOW_FIELD_IDX_SCTP_DST_PORT);
+ ret = ice_flow_add_prof(hw, ICE_BLK_ACL, ICE_FLOW_RX,
+ ICE_FLTR_PTYPE_NONF_IPV4_SCTP,
+ seg, 1, NULL, 0, &prof_ipv4_sctp);
+ if (ret)
+ goto err_add_prof_ipv4_sctp;
+
+ for (i = 0; i < pf->main_vsi->idx; i++) {
+ ret = ice_flow_assoc_prof(hw, ICE_BLK_ACL, prof_ipv4, i);
+ if (ret)
+ goto err_assoc_prof;
+
+ ret = ice_flow_assoc_prof(hw, ICE_BLK_ACL, prof_ipv4_udp, i);
+ if (ret)
+ goto err_assoc_prof;
+
+ ret = ice_flow_assoc_prof(hw, ICE_BLK_ACL, prof_ipv4_tcp, i);
+ if (ret)
+ goto err_assoc_prof;
+
+ ret = ice_flow_assoc_prof(hw, ICE_BLK_ACL, prof_ipv4_sctp, i);
+ if (ret)
+ goto err_assoc_prof;
+ }
+ return 0;
+
+err_assoc_prof:
+ ice_flow_rem_prof(hw, ICE_BLK_ACL, ICE_FLTR_PTYPE_NONF_IPV4_SCTP);
+err_add_prof_ipv4_sctp:
+ ice_flow_rem_prof(hw, ICE_BLK_ACL, ICE_FLTR_PTYPE_NONF_IPV4_TCP);
+err_add_prof_ipv4_tcp:
+ ice_flow_rem_prof(hw, ICE_BLK_ACL, ICE_FLTR_PTYPE_NONF_IPV4_OTHER);
+err_add_prof_ipv4_udp:
+ ice_flow_rem_prof(hw, ICE_BLK_ACL, ICE_FLTR_PTYPE_NONF_IPV4_UDP);
+err_add_prof:
+ ice_free(hw, seg);
+ return ret;
+}
+
+/**
+ * ice_acl_set_input_set - Helper function to set the input set for ACL
+ * @hw: pointer to HW instance
+ * @filter: pointer to ACL info
+ * @input: filter structure
+ *
+ * Return error value or 0 on success.
+ */
+static int
+ice_acl_set_input_set(struct ice_acl_conf *filter, struct ice_fdir_fltr *input)
+{
+ if (!input)
+ return ICE_ERR_BAD_PTR;
+
+ input->q_index = filter->input.q_index;
+ input->dest_vsi = filter->input.dest_vsi;
+ input->dest_ctl = filter->input.dest_ctl;
+ input->fltr_status = ICE_FLTR_PRGM_DESC_FD_STATUS_FD_ID;
+ input->flow_type = filter->input.flow_type;
+
+ switch (input->flow_type) {
+ case ICE_FLTR_PTYPE_NONF_IPV4_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_UDP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_SCTP:
+ input->ip.v4.dst_port = filter->input.ip.v4.dst_port;
+ input->ip.v4.src_port = filter->input.ip.v4.src_port;
+ input->ip.v4.dst_ip = filter->input.ip.v4.dst_ip;
+ input->ip.v4.src_ip = filter->input.ip.v4.src_ip;
+
+ input->mask.v4.dst_port = filter->input.mask.v4.dst_port;
+ input->mask.v4.src_port = filter->input.mask.v4.src_port;
+ input->mask.v4.dst_ip = filter->input.mask.v4.dst_ip;
+ input->mask.v4.src_ip = filter->input.mask.v4.src_ip;
+
+ ice_memcpy(&input->ext_data.src_mac,
+ &filter->input.ext_data.src_mac,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+
+ ice_memcpy(&input->ext_mask.src_mac,
+ &filter->input.ext_mask.src_mac,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+
+ ice_memcpy(&input->ext_data.dst_mac,
+ &filter->input.ext_data.dst_mac,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+ ice_memcpy(&input->ext_mask.dst_mac,
+ &filter->input.ext_mask.dst_mac,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+
+ break;
+ case ICE_FLTR_PTYPE_NONF_IPV4_OTHER:
+ ice_memcpy(&input->ip.v4, &filter->input.ip.v4,
+ sizeof(struct ice_fdir_v4),
+ ICE_NONDMA_TO_NONDMA);
+ ice_memcpy(&input->mask.v4, &filter->input.mask.v4,
+ sizeof(struct ice_fdir_v4),
+ ICE_NONDMA_TO_NONDMA);
+
+ ice_memcpy(&input->ext_data.src_mac,
+ &filter->input.ext_data.src_mac,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+ ice_memcpy(&input->ext_mask.src_mac,
+ &filter->input.ext_mask.src_mac,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+
+ ice_memcpy(&input->ext_data.dst_mac,
+ &filter->input.ext_data.dst_mac,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+ ice_memcpy(&input->ext_mask.dst_mac,
+ &filter->input.ext_mask.dst_mac,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+struct acl_rule {
+ enum ice_fltr_ptype flow_type;
+ uint32_t entry_id[4];
+};
+
+static inline int
+ice_acl_alloc_slot_id(struct rte_bitmap *slots, uint32_t *slot_id)
+{
+ uint32_t pos = 0;
+ uint64_t slab = 0;
+ uint32_t i = 0;
+
+ __rte_bitmap_scan_init(slots);
+ if (!rte_bitmap_scan(slots, &pos, &slab))
+ return -rte_errno;
+
+ i = rte_bsf64(slab);
+ pos += i;
+ rte_bitmap_clear(slots, pos);
+
+ *slot_id = pos;
+ return 0;
+}
+
+static inline int
+ice_acl_hw_set_conf(struct ice_pf *pf, struct ice_fdir_fltr *input,
+ struct ice_flow_action *acts, struct acl_rule *rule,
+ enum ice_fltr_ptype flow_type, int32_t entry_idx)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ enum ice_block blk = ICE_BLK_ACL;
+ uint64_t entry_id, hw_entry;
+ uint32_t slot_id = 0;
+ int act_cnt = 1;
+ int ret = 0;
+
+ /* Allocate slot_id from bitmap table. */
+ ret = ice_acl_alloc_slot_id(pf->acl.slots, &slot_id);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "fail to alloc slot id.");
+ return ret;
+ }
+
+ /* For IPV4_OTHER type, should add entry for all types.
+ * For IPV4_UDP/TCP/SCTP type, only add entry for each.
+ */
+ if (slot_id < MAX_ACL_ENTRIES) {
+ entry_id = ((uint64_t)flow_type << 32) | slot_id;
+ ret = ice_flow_add_entry(hw, blk, flow_type,
+ entry_id, pf->main_vsi->idx,
+ ICE_FLOW_PRIO_NORMAL, input,
+ acts, act_cnt, &hw_entry);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Fail to add entry.");
+ return ret;
+ }
+ rule->entry_id[entry_idx] = slot_id;
+ pf->acl.hw_entry_id[slot_id] = hw_entry;
+ } else {
+ PMD_DRV_LOG(ERR, "Exceed the maximum entry number(%d)"
+ " HW supported!", MAX_ACL_ENTRIES);
+ return -1;
+ }
+
+ return 0;
+}
+
+static inline void
+ice_acl_hw_rem_conf(struct ice_pf *pf, struct acl_rule *rule, int32_t entry_idx)
+{
+ uint32_t slot_id;
+ int32_t i;
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+
+ for (i = 0; i < entry_idx; i++) {
+ slot_id = rule->entry_id[i];
+ rte_bitmap_set(pf->acl.slots, slot_id);
+ ice_flow_rem_entry(hw, ICE_BLK_ACL,
+ pf->acl.hw_entry_id[slot_id]);
+ }
+}
+
+static int
+ice_acl_create_filter(struct ice_adapter *ad,
+ struct rte_flow *flow,
+ void *meta,
+ struct rte_flow_error *error)
+{
+ struct ice_acl_conf *filter = meta;
+ enum ice_fltr_ptype flow_type = filter->input.flow_type;
+ struct ice_flow_action acts[1];
+ struct ice_pf *pf = &ad->pf;
+ struct ice_fdir_fltr *input;
+ struct acl_rule *rule;
+ int ret;
+
+ rule = rte_zmalloc("acl_rule", sizeof(*rule), 0);
+ if (!rule) {
+ rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Failed to allocate memory for acl rule");
+ return -rte_errno;
+ }
+
+ input = rte_zmalloc("acl_entry", sizeof(*input), 0);
+ if (!input) {
+ rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Failed to allocate memory for acl input");
+ ret = -rte_errno;
+ goto err_acl_input_alloc;
+ }
+
+ ret = ice_acl_set_input_set(filter, input);
+ if (ret) {
+ rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "failed to set input set.");
+ ret = -rte_errno;
+ goto err_acl_set_input;
+ }
+
+ if (filter->input.dest_ctl == ICE_FLTR_PRGM_DESC_DEST_DROP_PKT) {
+ acts[0].type = ICE_FLOW_ACT_DROP;
+ acts[0].data.acl_act.mdid = ICE_MDID_RX_PKT_DROP;
+ acts[0].data.acl_act.prio = 0x3;
+ acts[0].data.acl_act.value = CPU_TO_LE16(0x1);
+ }
+
+ input->acl_fltr = true;
+ ret = ice_acl_hw_set_conf(pf, input, acts, rule, flow_type, 0);
+ if (ret) {
+ rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "failed to set hw configure.");
+ ret = -rte_errno;
+ return ret;
+ }
+
+ if (flow_type == ICE_FLTR_PTYPE_NONF_IPV4_OTHER) {
+ ret = ice_acl_hw_set_conf(pf, input, acts, rule,
+ ICE_FLTR_PTYPE_NONF_IPV4_UDP, 1);
+ if (ret)
+ goto err_acl_hw_set_conf_udp;
+ ret = ice_acl_hw_set_conf(pf, input, acts, rule,
+ ICE_FLTR_PTYPE_NONF_IPV4_TCP, 2);
+ if (ret)
+ goto err_acl_hw_set_conf_tcp;
+ ret = ice_acl_hw_set_conf(pf, input, acts, rule,
+ ICE_FLTR_PTYPE_NONF_IPV4_SCTP, 3);
+ if (ret)
+ goto err_acl_hw_set_conf_sctp;
+ }
+
+ rule->flow_type = flow_type;
+ flow->rule = rule;
+ return 0;
+
+err_acl_hw_set_conf_sctp:
+ ice_acl_hw_rem_conf(pf, rule, 3);
+err_acl_hw_set_conf_tcp:
+ ice_acl_hw_rem_conf(pf, rule, 2);
+err_acl_hw_set_conf_udp:
+ ice_acl_hw_rem_conf(pf, rule, 1);
+err_acl_set_input:
+ rte_free(input);
+err_acl_input_alloc:
+ rte_free(rule);
+ return ret;
+}
+
+static int
+ice_acl_destroy_filter(struct ice_adapter *ad,
+ struct rte_flow *flow,
+ struct rte_flow_error *error __rte_unused)
+{
+ struct acl_rule *rule = (struct acl_rule *)flow->rule;
+ uint32_t slot_id, i;
+ struct ice_pf *pf = &ad->pf;
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ int ret = 0;
+
+ switch (rule->flow_type) {
+ case ICE_FLTR_PTYPE_NONF_IPV4_OTHER:
+ for (i = 0; i < 4; i++) {
+ slot_id = rule->entry_id[i];
+ rte_bitmap_set(pf->acl.slots, slot_id);
+ ice_flow_rem_entry(hw, ICE_BLK_ACL,
+ pf->acl.hw_entry_id[slot_id]);
+ }
+ break;
+ case ICE_FLTR_PTYPE_NONF_IPV4_UDP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_SCTP:
+ slot_id = rule->entry_id[0];
+ rte_bitmap_set(pf->acl.slots, slot_id);
+ ice_flow_rem_entry(hw, ICE_BLK_ACL,
+ pf->acl.hw_entry_id[slot_id]);
+ break;
+ default:
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ NULL, "Unsupported flow type.");
+ break;
+ }
+
+ flow->rule = NULL;
+ rte_free(rule);
+ return ret;
+}
+
+static void
+ice_acl_filter_free(struct rte_flow *flow)
+{
+ rte_free(flow->rule);
+ flow->rule = NULL;
+}
+
+static int
+ice_acl_parse_action(__rte_unused struct ice_adapter *ad,
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error,
+ struct ice_acl_conf *filter)
+{
+ uint32_t dest_num = 0;
+
+ for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+ switch (actions->type) {
+ case RTE_FLOW_ACTION_TYPE_VOID:
+ break;
+ case RTE_FLOW_ACTION_TYPE_DROP:
+ dest_num++;
+
+ filter->input.dest_ctl =
+ ICE_FLTR_PRGM_DESC_DEST_DROP_PKT;
+ break;
+ default:
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, actions,
+ "Invalid action.");
+ return -rte_errno;
+ }
+ }
+
+ if (dest_num == 0 || dest_num >= 2) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, actions,
+ "Unsupported action combination");
+ return -rte_errno;
+ }
+
+ return 0;
+}
+
+static int
+ice_acl_parse_pattern(__rte_unused struct ice_adapter *ad,
+ const struct rte_flow_item pattern[],
+ struct rte_flow_error *error,
+ struct ice_acl_conf *filter)
+{
+ const struct rte_flow_item *item = pattern;
+ enum rte_flow_item_type item_type;
+ enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
+ const struct rte_flow_item_eth *eth_spec, *eth_mask;
+ const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
+ const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
+ const struct rte_flow_item_udp *udp_spec, *udp_mask;
+ const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
+ uint64_t input_set = ICE_INSET_NONE;
+ uint8_t flow_type = ICE_FLTR_PTYPE_NONF_NONE;
+
+ for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
+ item_type = item->type;
+
+ switch (item_type) {
+ case RTE_FLOW_ITEM_TYPE_ETH:
+ eth_spec = item->spec;
+ eth_mask = item->mask;
+
+ if (eth_spec && eth_mask) {
+ if (!rte_is_zero_ether_addr(ð_spec->src) &&
+ !rte_is_zero_ether_addr(ð_mask->src)) {
+ input_set |= ICE_INSET_SMAC;
+ ice_memcpy(&filter->input.ext_data.src_mac,
+ ð_spec->src,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+ ice_memcpy(&filter->input.ext_mask.src_mac,
+ ð_mask->src,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+ }
+
+ if (!rte_is_zero_ether_addr(ð_spec->dst) &&
+ !rte_is_zero_ether_addr(ð_mask->dst)) {
+ input_set |= ICE_INSET_DMAC;
+ ice_memcpy(&filter->input.ext_data.dst_mac,
+ ð_spec->dst,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+ ice_memcpy(&filter->input.ext_mask.dst_mac,
+ ð_mask->dst,
+ RTE_ETHER_ADDR_LEN,
+ ICE_NONDMA_TO_NONDMA);
+ }
+ }
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV4:
+ l3 = RTE_FLOW_ITEM_TYPE_IPV4;
+ ipv4_spec = item->spec;
+ ipv4_mask = item->mask;
+
+ if (ipv4_spec && ipv4_mask) {
+ /* Check IPv4 mask and update input set */
+ if (ipv4_mask->hdr.version_ihl ||
+ ipv4_mask->hdr.total_length ||
+ ipv4_mask->hdr.packet_id ||
+ ipv4_mask->hdr.fragment_offset ||
+ ipv4_mask->hdr.hdr_checksum) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid IPv4 mask.");
+ return -rte_errno;
+ }
+
+ if (ipv4_mask->hdr.src_addr) {
+ filter->input.ip.v4.src_ip =
+ ipv4_spec->hdr.src_addr;
+ filter->input.mask.v4.src_ip =
+ ipv4_mask->hdr.src_addr;
+
+ input_set |= ICE_INSET_IPV4_SRC;
+ }
+
+ if (ipv4_mask->hdr.dst_addr) {
+ filter->input.ip.v4.dst_ip =
+ ipv4_spec->hdr.dst_addr;
+ filter->input.mask.v4.dst_ip =
+ ipv4_mask->hdr.dst_addr;
+
+ input_set |= ICE_INSET_IPV4_DST;
+ }
+ }
+
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_OTHER;
+ break;
+ case RTE_FLOW_ITEM_TYPE_TCP:
+ tcp_spec = item->spec;
+ tcp_mask = item->mask;
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_TCP;
+
+ if (tcp_spec && tcp_mask) {
+ /* Check TCP mask and update input set */
+ if (tcp_mask->hdr.sent_seq ||
+ tcp_mask->hdr.recv_ack ||
+ tcp_mask->hdr.data_off ||
+ tcp_mask->hdr.tcp_flags ||
+ tcp_mask->hdr.rx_win ||
+ tcp_mask->hdr.cksum ||
+ tcp_mask->hdr.tcp_urp) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid TCP mask");
+ return -rte_errno;
+ }
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4 &&
+ tcp_mask->hdr.src_port) {
+ input_set |= ICE_INSET_TCP_SRC_PORT;
+ filter->input.ip.v4.src_port =
+ tcp_spec->hdr.src_port;
+ filter->input.mask.v4.src_port =
+ tcp_mask->hdr.src_port;
+ }
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4 &&
+ tcp_mask->hdr.dst_port) {
+ input_set |= ICE_INSET_TCP_DST_PORT;
+ filter->input.ip.v4.dst_port =
+ tcp_spec->hdr.dst_port;
+ filter->input.mask.v4.dst_port =
+ tcp_mask->hdr.dst_port;
+ }
+ }
+ break;
+ case RTE_FLOW_ITEM_TYPE_UDP:
+ udp_spec = item->spec;
+ udp_mask = item->mask;
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
+
+ if (udp_spec && udp_mask) {
+ /* Check UDP mask and update input set*/
+ if (udp_mask->hdr.dgram_len ||
+ udp_mask->hdr.dgram_cksum) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid UDP mask");
+ return -rte_errno;
+ }
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4 &&
+ udp_mask->hdr.src_port) {
+ input_set |= ICE_INSET_UDP_SRC_PORT;
+ filter->input.ip.v4.src_port =
+ udp_spec->hdr.src_port;
+ filter->input.mask.v4.src_port =
+ udp_mask->hdr.src_port;
+ }
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4 &&
+ udp_mask->hdr.dst_port) {
+ input_set |= ICE_INSET_UDP_DST_PORT;
+ filter->input.ip.v4.dst_port =
+ udp_spec->hdr.dst_port;
+ filter->input.mask.v4.dst_port =
+ udp_mask->hdr.dst_port;
+ }
+ }
+ break;
+ case RTE_FLOW_ITEM_TYPE_SCTP:
+ sctp_spec = item->spec;
+ sctp_mask = item->mask;
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
+
+ if (sctp_spec && sctp_mask) {
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4 &&
+ sctp_mask->hdr.src_port) {
+ input_set |= ICE_INSET_SCTP_SRC_PORT;
+ filter->input.ip.v4.src_port =
+ sctp_spec->hdr.src_port;
+ filter->input.mask.v4.src_port =
+ sctp_mask->hdr.src_port;
+ }
+
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4 &&
+ sctp_mask->hdr.dst_port) {
+ input_set |= ICE_INSET_SCTP_DST_PORT;
+ filter->input.ip.v4.dst_port =
+ sctp_spec->hdr.dst_port;
+ filter->input.mask.v4.dst_port =
+ sctp_mask->hdr.dst_port;
+ }
+ }
+ break;
+ case RTE_FLOW_ITEM_TYPE_VOID:
+ break;
+ default:
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid pattern item.");
+ return -rte_errno;
+ }
+ }
+
+ filter->input.flow_type = flow_type;
+ filter->input_set = input_set;
+
+ return 0;
+}
+
+static int
+ice_acl_parse(struct ice_adapter *ad,
+ struct ice_pattern_match_item *array,
+ uint32_t array_len,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ void **meta,
+ struct rte_flow_error *error)
+{
+ struct ice_pf *pf = &ad->pf;
+ struct ice_acl_conf *filter = &pf->acl.conf;
+ struct ice_pattern_match_item *item = NULL;
+ uint64_t input_set;
+ int ret;
+
+ memset(filter, 0, sizeof(*filter));
+ item = ice_search_pattern_match_item(pattern, array, array_len, error);
+ if (!item)
+ return -rte_errno;
+
+ ret = ice_acl_parse_pattern(ad, pattern, error, filter);
+ if (ret)
+ goto error;
+ input_set = filter->input_set;
+ if (!input_set || input_set & ~item->input_set_mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
+ pattern,
+ "Invalid input set");
+ ret = -rte_errno;
+ goto error;
+ }
+
+ ret = ice_acl_parse_action(ad, actions, error, filter);
+ if (ret)
+ goto error;
+
+ if (meta)
+ *meta = filter;
+
+error:
+ rte_free(item);
+ return ret;
+}
+
+static int
+ice_acl_bitmap_init(struct ice_pf *pf)
+{
+ uint32_t bmp_size;
+ void *mem = NULL;
+ struct rte_bitmap *slots;
+ int ret = 0;
+ bmp_size = rte_bitmap_get_memory_footprint(MAX_ACL_SLOTS_ID);
+ mem = rte_zmalloc("create_acl_bmap", bmp_size, RTE_CACHE_LINE_SIZE);
+ if (mem == NULL) {
+ PMD_DRV_LOG(ERR, "Failed to allocate memory for acl bitmap.");
+ return -rte_errno;
+ }
+
+ slots = rte_bitmap_init_with_all_set(MAX_ACL_SLOTS_ID, mem, bmp_size);
+ if (slots == NULL) {
+ PMD_DRV_LOG(ERR, "Failed to initialize acl bitmap.");
+ ret = -rte_errno;
+ goto err_acl_mem_alloc;
+ }
+ pf->acl.slots = slots;
+ return 0;
+
+err_acl_mem_alloc:
+ rte_free(mem);
+ return ret;
+}
+
+static int
+ice_acl_init(struct ice_adapter *ad)
+{
+ int ret = 0;
+ struct ice_pf *pf = &ad->pf;
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ struct ice_flow_parser *parser = &ice_acl_parser;
+
+ ret = ice_acl_prof_alloc(hw);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Cannot allocate memory for "
+ "ACL profile.");
+ return -ENOMEM;
+ }
+
+ ret = ice_acl_setup(pf);
+ if (ret)
+ return ret;
+
+ ret = ice_acl_bitmap_init(pf);
+ if (ret)
+ return ret;
+
+ ret = ice_acl_prof_init(pf);
+ if (ret)
+ return ret;
+
+ return ice_register_parser(parser, ad);
+}
+
+static void
+ice_acl_prof_free(struct ice_hw *hw)
+{
+ enum ice_fltr_ptype ptype;
+
+ for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
+ ptype < ICE_FLTR_PTYPE_MAX; ptype++) {
+ rte_free(hw->acl_prof[ptype]);
+ hw->acl_prof[ptype] = NULL;
+ }
+
+ rte_free(hw->acl_prof);
+ hw->acl_prof = NULL;
+}
+
+static void
+ice_acl_uninit(struct ice_adapter *ad)
+{
+ struct ice_pf *pf = &ad->pf;
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ struct ice_flow_parser *parser = &ice_acl_parser;
+
+ ice_unregister_parser(parser, ad);
+
+ ice_deinit_acl(pf);
+ ice_acl_prof_free(hw);
+}
+
+static struct
+ice_flow_engine ice_acl_engine = {
+ .init = ice_acl_init,
+ .uninit = ice_acl_uninit,
+ .create = ice_acl_create_filter,
+ .destroy = ice_acl_destroy_filter,
+ .free = ice_acl_filter_free,
+ .type = ICE_FLOW_ENGINE_ACL,
+};
+
+static struct
+ice_flow_parser ice_acl_parser = {
+ .engine = &ice_acl_engine,
+ .array = ice_acl_pattern,
+ .array_len = RTE_DIM(ice_acl_pattern),
+ .parse_pattern_action = ice_acl_parse,
+ .stage = ICE_FLOW_STAGE_DISTRIBUTOR,
+};
+
+RTE_INIT(ice_acl_engine_init)
+{
+ struct ice_flow_engine *engine = &ice_acl_engine;
+ ice_register_flow_engine(engine);
+}
diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index 9789096..05218af 100644
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -49,6 +49,8 @@
#define ICE_PKG_FILE_SEARCH_PATH_UPDATES "/lib/firmware/updates/intel/ice/ddp/"
#define ICE_MAX_PKG_FILENAME_SIZE 256
+#define MAX_ACL_ENTRIES 512
+
/**
* vlan_id is a 12 bit number.
* The VFTA array is actually a 4096 bit array, 128 of 32bit elements.
@@ -398,6 +400,20 @@ struct ice_hash_ctx {
struct ice_hash_gtpu_ctx gtpu6;
};
+struct ice_acl_conf {
+ struct ice_fdir_fltr input;
+ uint64_t input_set;
+};
+
+/**
+ * A structure used to define fields of ACL related info.
+ */
+struct ice_acl_info {
+ struct ice_acl_conf conf;
+ struct rte_bitmap *slots;
+ uint64_t hw_entry_id[MAX_ACL_ENTRIES];
+};
+
struct ice_pf {
struct ice_adapter *adapter; /* The adapter this PF associate to */
struct ice_vsi *main_vsi; /* pointer to main VSI structure */
@@ -421,6 +437,7 @@ struct ice_pf {
uint16_t fdir_nb_qps; /* The number of queue pairs of Flow Director */
uint16_t fdir_qp_offset;
struct ice_fdir_info fdir; /* flow director info */
+ struct ice_acl_info acl; /* ACL info */
struct ice_hash_ctx hash_ctx;
uint16_t hw_prof_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX];
uint16_t fdir_fltr_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX];
diff --git a/drivers/net/ice/ice_generic_flow.c b/drivers/net/ice/ice_generic_flow.c
index 54b0316..1429cbc 100644
--- a/drivers/net/ice/ice_generic_flow.c
+++ b/drivers/net/ice/ice_generic_flow.c
@@ -1896,6 +1896,8 @@ ice_register_parser(struct ice_flow_parser *parser,
TAILQ_INSERT_TAIL(list, parser_node, node);
else if (parser->engine->type == ICE_FLOW_ENGINE_FDIR)
TAILQ_INSERT_HEAD(list, parser_node, node);
+ else if (parser->engine->type == ICE_FLOW_ENGINE_ACL)
+ TAILQ_INSERT_HEAD(list, parser_node, node);
else
return -EINVAL;
}
diff --git a/drivers/net/ice/meson.build b/drivers/net/ice/meson.build
index 99e1b77..254595a 100644
--- a/drivers/net/ice/meson.build
+++ b/drivers/net/ice/meson.build
@@ -10,7 +10,8 @@ sources = files(
'ice_switch_filter.c',
'ice_generic_flow.c',
'ice_fdir_filter.c',
- 'ice_hash.c'
+ 'ice_hash.c',
+ 'ice_acl_filter.c'
)
deps += ['hash', 'net', 'common_iavf']
--
2.9.5
next prev parent reply other threads:[~2020-10-16 8:53 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 7:37 [dpdk-dev] [PATCH v1 0/3] net/ice: support DCF ACL capabiltiy Simei Su
2020-09-10 7:37 ` [dpdk-dev] [PATCH v1 1/3] net/ice: get PF VSI map Simei Su
2020-09-10 7:37 ` [dpdk-dev] [PATCH v1 2/3] net/ice: add devarg for ACL ipv4 rule number Simei Su
2020-09-10 7:53 ` Wang, Haiyue
2020-09-10 7:37 ` [dpdk-dev] [PATCH v1 3/3] net/ice: support ACL filter in DCF Simei Su
2020-09-29 1:56 ` [dpdk-dev] [PATCH v2 0/4] net/ice: support DCF ACL capabiltiy Simei Su
2020-09-29 1:56 ` [dpdk-dev] [PATCH v2 1/4] net/ice/base: change API from static to non-static Simei Su
2020-09-29 1:56 ` [dpdk-dev] [PATCH v2 2/4] net/ice: get PF VSI map Simei Su
2020-09-29 1:56 ` [dpdk-dev] [PATCH v2 3/4] net/ice: support ACL filter in DCF Simei Su
2020-09-29 1:56 ` [dpdk-dev] [PATCH v2 4/4] net/ice: add devarg for ACL ipv4 rule number Simei Su
2020-10-14 8:54 ` [dpdk-dev] [PATCH v3 0/3] net/ice: support DCF ACL capabiltiy Simei Su
2020-10-14 8:54 ` [dpdk-dev] [PATCH v3 1/3] net/ice/base: change API from static to non-static Simei Su
2020-10-14 8:54 ` [dpdk-dev] [PATCH v3 2/3] net/ice: get PF VSI map Simei Su
2020-10-14 8:54 ` [dpdk-dev] [PATCH v3 3/3] net/ice: support ACL filter in DCF Simei Su
2020-10-15 5:10 ` Zhang, Qi Z
2020-10-15 7:08 ` Su, Simei
2020-10-16 8:44 ` [dpdk-dev] [PATCH v4 0/3] net/ice: support DCF ACL capabiltiy Simei Su
2020-10-16 8:44 ` [dpdk-dev] [PATCH v4 1/3] net/ice/base: change API from static to non-static Simei Su
2020-10-16 8:44 ` [dpdk-dev] [PATCH v4 2/3] net/ice: get PF VSI map Simei Su
2020-10-16 8:44 ` Simei Su [this message]
2020-10-20 11:32 ` [dpdk-dev] [PATCH v5 0/3] net/ice: support DCF ACL capabiltiy Simei Su
2020-10-20 11:32 ` [dpdk-dev] [PATCH v5 1/3] net/ice/base: change API from static to non-static Simei Su
2020-10-20 11:32 ` [dpdk-dev] [PATCH v5 2/3] net/ice: get PF VSI map Simei Su
2020-10-20 11:32 ` [dpdk-dev] [PATCH v5 3/3] net/ice: support ACL filter in DCF Simei Su
2020-10-20 12:37 ` [dpdk-dev] [PATCH v5 0/3] net/ice: support DCF ACL capabiltiy Zhang, Qi Z
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