* Copyright(c) 2019 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 "base/ice_type.h"
+#include "base/ice_switch.h"
+#include "ice_logs.h"
+#include "ice_ethdev.h"
+#include "ice_generic_flow.h"
+
+
+#define MAX_QGRP_NUM_TYPE 7
+
+#define ICE_SW_INSET_ETHER ( \
+ ICE_INSET_DMAC | ICE_INSET_SMAC | ICE_INSET_ETHERTYPE)
+#define ICE_SW_INSET_MAC_VLAN ( \
+ ICE_INSET_DMAC | ICE_INSET_SMAC | ICE_INSET_ETHERTYPE | \
+ ICE_INSET_VLAN_OUTER)
+#define ICE_SW_INSET_MAC_IPV4 ( \
+ ICE_INSET_DMAC | ICE_INSET_IPV4_DST | ICE_INSET_IPV4_SRC | \
+ ICE_INSET_IPV4_PROTO | ICE_INSET_IPV4_TTL | ICE_INSET_IPV4_TOS)
+#define ICE_SW_INSET_MAC_IPV4_TCP ( \
+ ICE_INSET_DMAC | ICE_INSET_IPV4_DST | ICE_INSET_IPV4_SRC | \
+ ICE_INSET_IPV4_TTL | ICE_INSET_IPV4_TOS | \
+ ICE_INSET_TCP_DST_PORT | ICE_INSET_TCP_SRC_PORT)
+#define ICE_SW_INSET_MAC_IPV4_UDP ( \
+ ICE_INSET_DMAC | ICE_INSET_IPV4_DST | ICE_INSET_IPV4_SRC | \
+ ICE_INSET_IPV4_TTL | ICE_INSET_IPV4_TOS | \
+ ICE_INSET_UDP_DST_PORT | ICE_INSET_UDP_SRC_PORT)
+#define ICE_SW_INSET_MAC_IPV6 ( \
+ ICE_INSET_DMAC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_SRC | \
+ ICE_INSET_IPV6_TC | ICE_INSET_IPV6_HOP_LIMIT | \
+ ICE_INSET_IPV6_NEXT_HDR)
+#define ICE_SW_INSET_MAC_IPV6_TCP ( \
+ ICE_INSET_DMAC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_SRC | \
+ ICE_INSET_IPV6_HOP_LIMIT | ICE_INSET_IPV6_TC | \
+ ICE_INSET_TCP_DST_PORT | ICE_INSET_TCP_SRC_PORT)
+#define ICE_SW_INSET_MAC_IPV6_UDP ( \
+ ICE_INSET_DMAC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_SRC | \
+ ICE_INSET_IPV6_HOP_LIMIT | ICE_INSET_IPV6_TC | \
+ ICE_INSET_UDP_DST_PORT | ICE_INSET_UDP_SRC_PORT)
+#define ICE_SW_INSET_DIST_NVGRE_IPV4 ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_DMAC | ICE_INSET_TUN_NVGRE_TNI | ICE_INSET_IPV4_DST)
+#define ICE_SW_INSET_DIST_VXLAN_IPV4 ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_DMAC | ICE_INSET_TUN_VXLAN_VNI | ICE_INSET_IPV4_DST)
+#define ICE_SW_INSET_DIST_NVGRE_IPV4_TCP ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_TCP_SRC_PORT | ICE_INSET_TUN_TCP_DST_PORT | \
+ ICE_INSET_TUN_DMAC | ICE_INSET_TUN_NVGRE_TNI | ICE_INSET_IPV4_DST)
+#define ICE_SW_INSET_DIST_NVGRE_IPV4_UDP ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_UDP_SRC_PORT | ICE_INSET_TUN_UDP_DST_PORT | \
+ ICE_INSET_TUN_DMAC | ICE_INSET_TUN_NVGRE_TNI | ICE_INSET_IPV4_DST)
+#define ICE_SW_INSET_DIST_VXLAN_IPV4_TCP ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_TCP_SRC_PORT | ICE_INSET_TUN_TCP_DST_PORT | \
+ ICE_INSET_TUN_DMAC | ICE_INSET_TUN_VXLAN_VNI | ICE_INSET_IPV4_DST)
+#define ICE_SW_INSET_DIST_VXLAN_IPV4_UDP ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_UDP_SRC_PORT | ICE_INSET_TUN_UDP_DST_PORT | \
+ ICE_INSET_TUN_DMAC | ICE_INSET_TUN_VXLAN_VNI | ICE_INSET_IPV4_DST)
+#define ICE_SW_INSET_PERM_TUNNEL_IPV4 ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_IPV4_PROTO | ICE_INSET_TUN_IPV4_TOS)
+#define ICE_SW_INSET_PERM_TUNNEL_IPV4_TCP ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_TCP_SRC_PORT | ICE_INSET_TUN_TCP_DST_PORT | \
+ ICE_INSET_TUN_IPV4_TOS)
+#define ICE_SW_INSET_PERM_TUNNEL_IPV4_UDP ( \
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST | \
+ ICE_INSET_TUN_UDP_SRC_PORT | ICE_INSET_TUN_UDP_DST_PORT | \
+ ICE_INSET_TUN_IPV4_TOS)
+#define ICE_SW_INSET_MAC_PPPOE ( \
+ ICE_INSET_VLAN_OUTER | ICE_INSET_VLAN_INNER | \
+ ICE_INSET_DMAC | ICE_INSET_ETHERTYPE | ICE_INSET_PPPOE_SESSION)
+#define ICE_SW_INSET_MAC_PPPOE_PROTO ( \
+ ICE_INSET_VLAN_OUTER | ICE_INSET_VLAN_INNER | \
+ ICE_INSET_DMAC | ICE_INSET_ETHERTYPE | ICE_INSET_PPPOE_SESSION | \
+ ICE_INSET_PPPOE_PROTO)
+
+struct sw_meta {
+ struct ice_adv_lkup_elem *list;
+ uint16_t lkups_num;
+ struct ice_adv_rule_info rule_info;
+};
+
+static struct ice_flow_parser ice_switch_dist_parser_os;
+static struct ice_flow_parser ice_switch_dist_parser_comms;
+static struct ice_flow_parser ice_switch_perm_parser;
+
+static struct
+ice_pattern_match_item ice_switch_pattern_dist_comms[] = {
+ {pattern_ethertype,
+ ICE_SW_INSET_ETHER, ICE_INSET_NONE},
+ {pattern_ethertype_vlan,
+ ICE_SW_INSET_MAC_VLAN, ICE_INSET_NONE},
+ {pattern_eth_ipv4,
+ ICE_SW_INSET_MAC_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp,
+ ICE_SW_INSET_MAC_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_tcp,
+ ICE_SW_INSET_MAC_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv6,
+ ICE_SW_INSET_MAC_IPV6, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp,
+ ICE_SW_INSET_MAC_IPV6_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_tcp,
+ ICE_SW_INSET_MAC_IPV6_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
+ ICE_SW_INSET_DIST_VXLAN_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
+ ICE_SW_INSET_DIST_VXLAN_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
+ ICE_SW_INSET_DIST_VXLAN_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4,
+ ICE_SW_INSET_DIST_NVGRE_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4_udp,
+ ICE_SW_INSET_DIST_NVGRE_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4_tcp,
+ ICE_SW_INSET_DIST_NVGRE_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_pppoed,
+ ICE_SW_INSET_MAC_PPPOE, ICE_INSET_NONE},
+ {pattern_eth_vlan_pppoed,
+ ICE_SW_INSET_MAC_PPPOE, ICE_INSET_NONE},
+ {pattern_eth_pppoes,
+ ICE_SW_INSET_MAC_PPPOE, ICE_INSET_NONE},
+ {pattern_eth_vlan_pppoes,
+ ICE_SW_INSET_MAC_PPPOE, ICE_INSET_NONE},
+ {pattern_eth_pppoes_proto,
+ ICE_SW_INSET_MAC_PPPOE_PROTO, ICE_INSET_NONE},
+ {pattern_eth_vlan_pppoes_proto,
+ ICE_SW_INSET_MAC_PPPOE_PROTO, ICE_INSET_NONE},
+ {pattern_eth_ipv6_esp,
+ ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv6_ah,
+ ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv6_l2tp,
+ ICE_INSET_NONE, ICE_INSET_NONE},
+};
+
+static struct
+ice_pattern_match_item ice_switch_pattern_dist_os[] = {
+ {pattern_ethertype,
+ ICE_SW_INSET_ETHER, ICE_INSET_NONE},
+ {pattern_ethertype_vlan,
+ ICE_SW_INSET_MAC_VLAN, ICE_INSET_NONE},
+ {pattern_eth_arp,
+ ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv4,
+ ICE_SW_INSET_MAC_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp,
+ ICE_SW_INSET_MAC_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_tcp,
+ ICE_SW_INSET_MAC_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv6,
+ ICE_SW_INSET_MAC_IPV6, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp,
+ ICE_SW_INSET_MAC_IPV6_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_tcp,
+ ICE_SW_INSET_MAC_IPV6_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
+ ICE_SW_INSET_DIST_VXLAN_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
+ ICE_SW_INSET_DIST_VXLAN_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
+ ICE_SW_INSET_DIST_VXLAN_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4,
+ ICE_SW_INSET_DIST_NVGRE_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4_udp,
+ ICE_SW_INSET_DIST_NVGRE_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4_tcp,
+ ICE_SW_INSET_DIST_NVGRE_IPV4_TCP, ICE_INSET_NONE},
+};
+
+static struct
+ice_pattern_match_item ice_switch_pattern_perm[] = {
+ {pattern_ethertype_vlan,
+ ICE_SW_INSET_MAC_VLAN, ICE_INSET_NONE},
+ {pattern_eth_ipv4,
+ ICE_SW_INSET_MAC_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp,
+ ICE_SW_INSET_MAC_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_tcp,
+ ICE_SW_INSET_MAC_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv6,
+ ICE_SW_INSET_MAC_IPV6, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp,
+ ICE_SW_INSET_MAC_IPV6_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_tcp,
+ ICE_SW_INSET_MAC_IPV6_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
+ ICE_SW_INSET_PERM_TUNNEL_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
+ ICE_SW_INSET_PERM_TUNNEL_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
+ ICE_SW_INSET_PERM_TUNNEL_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4,
+ ICE_SW_INSET_PERM_TUNNEL_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4_udp,
+ ICE_SW_INSET_PERM_TUNNEL_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_nvgre_eth_ipv4_tcp,
+ ICE_SW_INSET_PERM_TUNNEL_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_esp,
+ ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv6_ah,
+ ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv6_l2tp,
+ ICE_INSET_NONE, ICE_INSET_NONE},
+};
+
+static int
+ice_switch_create(struct ice_adapter *ad,
+ struct rte_flow *flow,
+ void *meta,
+ struct rte_flow_error *error)
+{
+ int ret = 0;
+ struct ice_pf *pf = &ad->pf;
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ struct ice_rule_query_data rule_added = {0};
+ struct ice_rule_query_data *filter_ptr;
+ struct ice_adv_lkup_elem *list =
+ ((struct sw_meta *)meta)->list;
+ uint16_t lkups_cnt =
+ ((struct sw_meta *)meta)->lkups_num;
+ struct ice_adv_rule_info *rule_info =
+ &((struct sw_meta *)meta)->rule_info;
+
+ if (lkups_cnt > ICE_MAX_CHAIN_WORDS) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+ "item number too large for rule");
+ goto error;
+ }
+ if (!list) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+ "lookup list should not be NULL");
+ goto error;
+ }
+ ret = ice_add_adv_rule(hw, list, lkups_cnt, rule_info, &rule_added);
+ if (!ret) {
+ filter_ptr = rte_zmalloc("ice_switch_filter",
+ sizeof(struct ice_rule_query_data), 0);
+ if (!filter_ptr) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "No memory for ice_switch_filter");
+ goto error;
+ }
+ flow->rule = filter_ptr;
+ rte_memcpy(filter_ptr,
+ &rule_added,
+ sizeof(struct ice_rule_query_data));
+ } else {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "switch filter create flow fail");
+ goto error;
+ }
+
+ rte_free(list);
+ rte_free(meta);
+ return 0;
+
+error:
+ rte_free(list);
+ rte_free(meta);
+
+ return -rte_errno;
+}
+
+static int
+ice_switch_destroy(struct ice_adapter *ad,
+ struct rte_flow *flow,
+ struct rte_flow_error *error)
+{
+ struct ice_hw *hw = &ad->hw;
+ int ret;
+ struct ice_rule_query_data *filter_ptr;
+
+ filter_ptr = (struct ice_rule_query_data *)
+ flow->rule;
+
+ if (!filter_ptr) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "no such flow"
+ " create by switch filter");
+ return -rte_errno;
+ }
+
+ ret = ice_rem_adv_rule_by_id(hw, filter_ptr);
+ if (ret) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "fail to destroy switch filter rule");
+ return -rte_errno;
+ }
+
+ rte_free(filter_ptr);
+ return ret;
+}
+
+static void
+ice_switch_filter_rule_free(struct rte_flow *flow)
+{
+ rte_free(flow->rule);
+}
+
+static uint64_t
+ice_switch_inset_get(const struct rte_flow_item pattern[],
+ struct rte_flow_error *error,
+ struct ice_adv_lkup_elem *list,
+ uint16_t *lkups_num,
+ enum ice_sw_tunnel_type *tun_type)
+{
+ const struct rte_flow_item *item = pattern;
+ enum rte_flow_item_type item_type;
+ 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_ipv6 *ipv6_spec, *ipv6_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;
+ const struct rte_flow_item_nvgre *nvgre_spec, *nvgre_mask;
+ const struct rte_flow_item_vxlan *vxlan_spec, *vxlan_mask;
+ const struct rte_flow_item_vlan *vlan_spec, *vlan_mask;
+ const struct rte_flow_item_pppoe *pppoe_spec, *pppoe_mask;
+ const struct rte_flow_item_pppoe_proto_id *pppoe_proto_spec,
+ *pppoe_proto_mask;
+ const struct rte_flow_item_esp *esp_spec, *esp_mask;
+ const struct rte_flow_item_ah *ah_spec, *ah_mask;
+ const struct rte_flow_item_l2tpv3oip *l2tp_spec, *l2tp_mask;
+ uint64_t input_set = ICE_INSET_NONE;
+ uint16_t j, t = 0;
+ uint16_t tunnel_valid = 0;
+ uint16_t pppoe_valid = 0;
+ uint16_t ipv6_valiad = 0;
+
+
+ for (item = pattern; item->type !=
+ RTE_FLOW_ITEM_TYPE_END; item++) {
+ if (item->last) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Not support range");
+ return 0;
+ }
+ 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) {
+ const uint8_t *a = eth_mask->src.addr_bytes;
+ const uint8_t *b = eth_mask->dst.addr_bytes;
+ for (j = 0; j < RTE_ETHER_ADDR_LEN; j++) {
+ if (a[j] && tunnel_valid) {
+ input_set |=
+ ICE_INSET_TUN_SMAC;
+ break;
+ } else if (a[j]) {
+ input_set |=
+ ICE_INSET_SMAC;
+ break;
+ }
+ }
+ for (j = 0; j < RTE_ETHER_ADDR_LEN; j++) {
+ if (b[j] && tunnel_valid) {
+ input_set |=
+ ICE_INSET_TUN_DMAC;
+ break;
+ } else if (b[j]) {
+ input_set |=
+ ICE_INSET_DMAC;
+ break;
+ }
+ }
+ if (eth_mask->type)
+ input_set |= ICE_INSET_ETHERTYPE;
+ list[t].type = (tunnel_valid == 0) ?
+ ICE_MAC_OFOS : ICE_MAC_IL;
+ struct ice_ether_hdr *h;
+ struct ice_ether_hdr *m;
+ uint16_t i = 0;
+ h = &list[t].h_u.eth_hdr;
+ m = &list[t].m_u.eth_hdr;
+ for (j = 0; j < RTE_ETHER_ADDR_LEN; j++) {
+ if (eth_mask->src.addr_bytes[j]) {
+ h->src_addr[j] =
+ eth_spec->src.addr_bytes[j];
+ m->src_addr[j] =
+ eth_mask->src.addr_bytes[j];
+ i = 1;
+ }
+ if (eth_mask->dst.addr_bytes[j]) {
+ h->dst_addr[j] =
+ eth_spec->dst.addr_bytes[j];
+ m->dst_addr[j] =
+ eth_mask->dst.addr_bytes[j];
+ i = 1;
+ }
+ }
+ if (i)
+ t++;
+ if (eth_mask->type) {
+ list[t].type = ICE_ETYPE_OL;
+ list[t].h_u.ethertype.ethtype_id =
+ eth_spec->type;
+ list[t].m_u.ethertype.ethtype_id =
+ eth_mask->type;
+ t++;
+ }
+ }
+ break;
+
+ case 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.hdr_checksum) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid IPv4 mask.");
+ return 0;
+ }
+
+ if (tunnel_valid) {
+ if (ipv4_mask->hdr.type_of_service)
+ input_set |=
+ ICE_INSET_TUN_IPV4_TOS;
+ if (ipv4_mask->hdr.src_addr)
+ input_set |=
+ ICE_INSET_TUN_IPV4_SRC;
+ if (ipv4_mask->hdr.dst_addr)
+ input_set |=
+ ICE_INSET_TUN_IPV4_DST;
+ if (ipv4_mask->hdr.time_to_live)
+ input_set |=
+ ICE_INSET_TUN_IPV4_TTL;
+ if (ipv4_mask->hdr.next_proto_id)
+ input_set |=
+ ICE_INSET_TUN_IPV4_PROTO;
+ } else {
+ if (ipv4_mask->hdr.src_addr)
+ input_set |= ICE_INSET_IPV4_SRC;
+ if (ipv4_mask->hdr.dst_addr)
+ input_set |= ICE_INSET_IPV4_DST;
+ if (ipv4_mask->hdr.time_to_live)
+ input_set |= ICE_INSET_IPV4_TTL;
+ if (ipv4_mask->hdr.next_proto_id)
+ input_set |=
+ ICE_INSET_IPV4_PROTO;
+ if (ipv4_mask->hdr.type_of_service)
+ input_set |=
+ ICE_INSET_IPV4_TOS;
+ }
+ list[t].type = (tunnel_valid == 0) ?
+ ICE_IPV4_OFOS : ICE_IPV4_IL;
+ if (ipv4_mask->hdr.src_addr) {
+ list[t].h_u.ipv4_hdr.src_addr =
+ ipv4_spec->hdr.src_addr;
+ list[t].m_u.ipv4_hdr.src_addr =
+ ipv4_mask->hdr.src_addr;
+ }
+ if (ipv4_mask->hdr.dst_addr) {
+ list[t].h_u.ipv4_hdr.dst_addr =
+ ipv4_spec->hdr.dst_addr;
+ list[t].m_u.ipv4_hdr.dst_addr =
+ ipv4_mask->hdr.dst_addr;
+ }
+ if (ipv4_mask->hdr.time_to_live) {
+ list[t].h_u.ipv4_hdr.time_to_live =
+ ipv4_spec->hdr.time_to_live;
+ list[t].m_u.ipv4_hdr.time_to_live =
+ ipv4_mask->hdr.time_to_live;
+ }
+ if (ipv4_mask->hdr.next_proto_id) {
+ list[t].h_u.ipv4_hdr.protocol =
+ ipv4_spec->hdr.next_proto_id;
+ list[t].m_u.ipv4_hdr.protocol =
+ ipv4_mask->hdr.next_proto_id;
+ }
+ if (ipv4_mask->hdr.type_of_service) {
+ list[t].h_u.ipv4_hdr.tos =
+ ipv4_spec->hdr.type_of_service;
+ list[t].m_u.ipv4_hdr.tos =
+ ipv4_mask->hdr.type_of_service;
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_IPV6:
+ ipv6_spec = item->spec;
+ ipv6_mask = item->mask;
+ ipv6_valiad = 1;
+ if (ipv6_spec && ipv6_mask) {
+ if (ipv6_mask->hdr.payload_len) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid IPv6 mask");
+ return 0;
+ }
+
+ for (j = 0; j < ICE_IPV6_ADDR_LENGTH; j++) {
+ if (ipv6_mask->hdr.src_addr[j] &&
+ tunnel_valid) {
+ input_set |=
+ ICE_INSET_TUN_IPV6_SRC;
+ break;
+ } else if (ipv6_mask->hdr.src_addr[j]) {
+ input_set |= ICE_INSET_IPV6_SRC;
+ break;
+ }
+ }
+ for (j = 0; j < ICE_IPV6_ADDR_LENGTH; j++) {
+ if (ipv6_mask->hdr.dst_addr[j] &&
+ tunnel_valid) {
+ input_set |=
+ ICE_INSET_TUN_IPV6_DST;
+ break;
+ } else if (ipv6_mask->hdr.dst_addr[j]) {
+ input_set |= ICE_INSET_IPV6_DST;
+ break;
+ }
+ }
+ if (ipv6_mask->hdr.proto &&
+ tunnel_valid)
+ input_set |=
+ ICE_INSET_TUN_IPV6_NEXT_HDR;
+ else if (ipv6_mask->hdr.proto)
+ input_set |=
+ ICE_INSET_IPV6_NEXT_HDR;
+ if (ipv6_mask->hdr.hop_limits &&
+ tunnel_valid)
+ input_set |=
+ ICE_INSET_TUN_IPV6_HOP_LIMIT;
+ else if (ipv6_mask->hdr.hop_limits)
+ input_set |=
+ ICE_INSET_IPV6_HOP_LIMIT;
+ if ((ipv6_mask->hdr.vtc_flow &
+ rte_cpu_to_be_32
+ (RTE_IPV6_HDR_TC_MASK)) &&
+ tunnel_valid)
+ input_set |=
+ ICE_INSET_TUN_IPV6_TC;
+ else if (ipv6_mask->hdr.vtc_flow &
+ rte_cpu_to_be_32
+ (RTE_IPV6_HDR_TC_MASK))
+ input_set |= ICE_INSET_IPV6_TC;
+
+ list[t].type = (tunnel_valid == 0) ?
+ ICE_IPV6_OFOS : ICE_IPV6_IL;
+ struct ice_ipv6_hdr *f;
+ struct ice_ipv6_hdr *s;
+ f = &list[t].h_u.ipv6_hdr;
+ s = &list[t].m_u.ipv6_hdr;
+ for (j = 0; j < ICE_IPV6_ADDR_LENGTH; j++) {
+ if (ipv6_mask->hdr.src_addr[j]) {
+ f->src_addr[j] =
+ ipv6_spec->hdr.src_addr[j];
+ s->src_addr[j] =
+ ipv6_mask->hdr.src_addr[j];
+ }
+ if (ipv6_mask->hdr.dst_addr[j]) {
+ f->dst_addr[j] =
+ ipv6_spec->hdr.dst_addr[j];
+ s->dst_addr[j] =
+ ipv6_mask->hdr.dst_addr[j];
+ }
+ }
+ if (ipv6_mask->hdr.proto) {
+ f->next_hdr =
+ ipv6_spec->hdr.proto;
+ s->next_hdr =
+ ipv6_mask->hdr.proto;
+ }
+ if (ipv6_mask->hdr.hop_limits) {
+ f->hop_limit =
+ ipv6_spec->hdr.hop_limits;
+ s->hop_limit =
+ ipv6_mask->hdr.hop_limits;
+ }
+ if (ipv6_mask->hdr.vtc_flow &
+ rte_cpu_to_be_32
+ (RTE_IPV6_HDR_TC_MASK)) {
+ struct ice_le_ver_tc_flow vtf;
+ vtf.u.fld.version = 0;
+ vtf.u.fld.flow_label = 0;
+ vtf.u.fld.tc = (rte_be_to_cpu_32
+ (ipv6_spec->hdr.vtc_flow) &
+ RTE_IPV6_HDR_TC_MASK) >>
+ RTE_IPV6_HDR_TC_SHIFT;
+ f->be_ver_tc_flow = CPU_TO_BE32(vtf.u.val);
+ vtf.u.fld.tc = (rte_be_to_cpu_32
+ (ipv6_mask->hdr.vtc_flow) &
+ RTE_IPV6_HDR_TC_MASK) >>
+ RTE_IPV6_HDR_TC_SHIFT;
+ s->be_ver_tc_flow = CPU_TO_BE32(vtf.u.val);
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_UDP:
+ udp_spec = item->spec;
+ udp_mask = item->mask;
+ 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 0;
+ }
+
+ if (tunnel_valid) {
+ if (udp_mask->hdr.src_port)
+ input_set |=
+ ICE_INSET_TUN_UDP_SRC_PORT;
+ if (udp_mask->hdr.dst_port)
+ input_set |=
+ ICE_INSET_TUN_UDP_DST_PORT;
+ } else {
+ if (udp_mask->hdr.src_port)
+ input_set |=
+ ICE_INSET_UDP_SRC_PORT;
+ if (udp_mask->hdr.dst_port)
+ input_set |=
+ ICE_INSET_UDP_DST_PORT;
+ }
+ if (*tun_type == ICE_SW_TUN_VXLAN &&
+ tunnel_valid == 0)
+ list[t].type = ICE_UDP_OF;
+ else
+ list[t].type = ICE_UDP_ILOS;
+ if (udp_mask->hdr.src_port) {
+ list[t].h_u.l4_hdr.src_port =
+ udp_spec->hdr.src_port;
+ list[t].m_u.l4_hdr.src_port =
+ udp_mask->hdr.src_port;
+ }
+ if (udp_mask->hdr.dst_port) {
+ list[t].h_u.l4_hdr.dst_port =
+ udp_spec->hdr.dst_port;
+ list[t].m_u.l4_hdr.dst_port =
+ udp_mask->hdr.dst_port;
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_TCP:
+ tcp_spec = item->spec;
+ tcp_mask = item->mask;
+ 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 0;
+ }
+
+ if (tunnel_valid) {
+ if (tcp_mask->hdr.src_port)
+ input_set |=
+ ICE_INSET_TUN_TCP_SRC_PORT;
+ if (tcp_mask->hdr.dst_port)
+ input_set |=
+ ICE_INSET_TUN_TCP_DST_PORT;
+ } else {
+ if (tcp_mask->hdr.src_port)
+ input_set |=
+ ICE_INSET_TCP_SRC_PORT;
+ if (tcp_mask->hdr.dst_port)
+ input_set |=
+ ICE_INSET_TCP_DST_PORT;
+ }
+ list[t].type = ICE_TCP_IL;
+ if (tcp_mask->hdr.src_port) {
+ list[t].h_u.l4_hdr.src_port =
+ tcp_spec->hdr.src_port;
+ list[t].m_u.l4_hdr.src_port =
+ tcp_mask->hdr.src_port;
+ }
+ if (tcp_mask->hdr.dst_port) {
+ list[t].h_u.l4_hdr.dst_port =
+ tcp_spec->hdr.dst_port;
+ list[t].m_u.l4_hdr.dst_port =
+ tcp_mask->hdr.dst_port;
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_SCTP:
+ sctp_spec = item->spec;
+ sctp_mask = item->mask;
+ if (sctp_spec && sctp_mask) {
+ /* Check SCTP mask and update input set */
+ if (sctp_mask->hdr.cksum) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid SCTP mask");
+ return 0;
+ }
+
+ if (tunnel_valid) {
+ if (sctp_mask->hdr.src_port)
+ input_set |=
+ ICE_INSET_TUN_SCTP_SRC_PORT;
+ if (sctp_mask->hdr.dst_port)
+ input_set |=
+ ICE_INSET_TUN_SCTP_DST_PORT;
+ } else {
+ if (sctp_mask->hdr.src_port)
+ input_set |=
+ ICE_INSET_SCTP_SRC_PORT;
+ if (sctp_mask->hdr.dst_port)
+ input_set |=
+ ICE_INSET_SCTP_DST_PORT;
+ }
+ list[t].type = ICE_SCTP_IL;
+ if (sctp_mask->hdr.src_port) {
+ list[t].h_u.sctp_hdr.src_port =
+ sctp_spec->hdr.src_port;
+ list[t].m_u.sctp_hdr.src_port =
+ sctp_mask->hdr.src_port;
+ }
+ if (sctp_mask->hdr.dst_port) {
+ list[t].h_u.sctp_hdr.dst_port =
+ sctp_spec->hdr.dst_port;
+ list[t].m_u.sctp_hdr.dst_port =
+ sctp_mask->hdr.dst_port;
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ vxlan_spec = item->spec;
+ vxlan_mask = item->mask;
+ /* Check if VXLAN item is used to describe protocol.
+ * If yes, both spec and mask should be NULL.
+ * If no, both spec and mask shouldn't be NULL.
+ */
+ if ((!vxlan_spec && vxlan_mask) ||
+ (vxlan_spec && !vxlan_mask)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid VXLAN item");
+ return 0;
+ }
+
+ tunnel_valid = 1;
+ if (vxlan_spec && vxlan_mask) {
+ list[t].type = ICE_VXLAN;
+ if (vxlan_mask->vni[0] ||
+ vxlan_mask->vni[1] ||
+ vxlan_mask->vni[2]) {
+ list[t].h_u.tnl_hdr.vni =
+ (vxlan_spec->vni[2] << 16) |
+ (vxlan_spec->vni[1] << 8) |
+ vxlan_spec->vni[0];
+ list[t].m_u.tnl_hdr.vni =
+ (vxlan_mask->vni[2] << 16) |
+ (vxlan_mask->vni[1] << 8) |
+ vxlan_mask->vni[0];
+ input_set |=
+ ICE_INSET_TUN_VXLAN_VNI;
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_NVGRE:
+ nvgre_spec = item->spec;
+ nvgre_mask = item->mask;
+ /* Check if NVGRE item is used to describe protocol.
+ * If yes, both spec and mask should be NULL.
+ * If no, both spec and mask shouldn't be NULL.
+ */
+ if ((!nvgre_spec && nvgre_mask) ||
+ (nvgre_spec && !nvgre_mask)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid NVGRE item");
+ return 0;
+ }
+ tunnel_valid = 1;
+ if (nvgre_spec && nvgre_mask) {
+ list[t].type = ICE_NVGRE;
+ if (nvgre_mask->tni[0] ||
+ nvgre_mask->tni[1] ||
+ nvgre_mask->tni[2]) {
+ list[t].h_u.nvgre_hdr.tni_flow =
+ (nvgre_spec->tni[2] << 16) |
+ (nvgre_spec->tni[1] << 8) |
+ nvgre_spec->tni[0];
+ list[t].m_u.nvgre_hdr.tni_flow =
+ (nvgre_mask->tni[2] << 16) |
+ (nvgre_mask->tni[1] << 8) |
+ nvgre_mask->tni[0];
+ input_set |=
+ ICE_INSET_TUN_NVGRE_TNI;
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_VLAN:
+ vlan_spec = item->spec;
+ vlan_mask = item->mask;
+ /* Check if VLAN item is used to describe protocol.
+ * If yes, both spec and mask should be NULL.
+ * If no, both spec and mask shouldn't be NULL.
+ */
+ if ((!vlan_spec && vlan_mask) ||
+ (vlan_spec && !vlan_mask)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid VLAN item");
+ return 0;
+ }
+ if (vlan_spec && vlan_mask) {
+ list[t].type = ICE_VLAN_OFOS;
+ if (vlan_mask->tci) {
+ list[t].h_u.vlan_hdr.vlan =
+ vlan_spec->tci;
+ list[t].m_u.vlan_hdr.vlan =
+ vlan_mask->tci;
+ input_set |= ICE_INSET_VLAN_OUTER;
+ }
+ if (vlan_mask->inner_type) {
+ list[t].h_u.vlan_hdr.type =
+ vlan_spec->inner_type;
+ list[t].m_u.vlan_hdr.type =
+ vlan_mask->inner_type;
+ input_set |= ICE_INSET_VLAN_OUTER;
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_PPPOED:
+ case RTE_FLOW_ITEM_TYPE_PPPOES:
+ pppoe_spec = item->spec;
+ pppoe_mask = item->mask;
+ /* Check if PPPoE item is used to describe protocol.
+ * If yes, both spec and mask should be NULL.
+ * If no, both spec and mask shouldn't be NULL.
+ */
+ if ((!pppoe_spec && pppoe_mask) ||
+ (pppoe_spec && !pppoe_mask)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid pppoe item");
+ return 0;
+ }
+ if (pppoe_spec && pppoe_mask) {
+ /* Check pppoe mask and update input set */
+ if (pppoe_mask->length ||
+ pppoe_mask->code ||
+ pppoe_mask->version_type) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid pppoe mask");
+ return 0;
+ }
+ list[t].type = ICE_PPPOE;
+ if (pppoe_mask->session_id) {
+ list[t].h_u.pppoe_hdr.session_id =
+ pppoe_spec->session_id;
+ list[t].m_u.pppoe_hdr.session_id =
+ pppoe_mask->session_id;
+ input_set |= ICE_INSET_PPPOE_SESSION;
+ }
+ t++;
+ pppoe_valid = 1;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID:
+ pppoe_proto_spec = item->spec;
+ pppoe_proto_mask = item->mask;
+ /* Check if PPPoE optional proto_id item
+ * is used to describe protocol.
+ * If yes, both spec and mask should be NULL.
+ * If no, both spec and mask shouldn't be NULL.
+ */
+ if ((!pppoe_proto_spec && pppoe_proto_mask) ||
+ (pppoe_proto_spec && !pppoe_proto_mask)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid pppoe proto item");
+ return 0;
+ }
+ if (pppoe_proto_spec && pppoe_proto_mask) {
+ if (pppoe_valid)
+ t--;
+ list[t].type = ICE_PPPOE;
+ if (pppoe_proto_mask->proto_id) {
+ list[t].h_u.pppoe_hdr.ppp_prot_id =
+ pppoe_proto_spec->proto_id;
+ list[t].m_u.pppoe_hdr.ppp_prot_id =
+ pppoe_proto_mask->proto_id;
+ input_set |= ICE_INSET_PPPOE_PROTO;
+ }
+ t++;
+ }
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_ESP:
+ esp_spec = item->spec;
+ esp_mask = item->mask;
+ if (esp_spec || esp_mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid esp item");
+ return -ENOTSUP;
+ }
+ if (ipv6_valiad)
+ *tun_type = ICE_SW_TUN_PROFID_IPV6_ESP;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_AH:
+ ah_spec = item->spec;
+ ah_mask = item->mask;
+ if (ah_spec || ah_mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid ah item");
+ return -ENOTSUP;
+ }
+ if (ipv6_valiad)
+ *tun_type = ICE_SW_TUN_PROFID_IPV6_AH;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
+ l2tp_spec = item->spec;
+ l2tp_mask = item->mask;
+ if (l2tp_spec || l2tp_mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid l2tp item");
+ return -ENOTSUP;
+ }
+ if (ipv6_valiad)
+ *tun_type = ICE_SW_TUN_PROFID_MAC_IPV6_L2TPV3;
+ break;
+
+ case RTE_FLOW_ITEM_TYPE_VOID:
+ break;
+
+ default:
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, pattern,
+ "Invalid pattern item.");
+ goto out;
+ }
+ }
+
+ *lkups_num = t;
+
+ return input_set;
+out:
+ return 0;
+}
+
+static int
+ice_switch_parse_dcf_action(const struct rte_flow_action *actions,
+ struct rte_flow_error *error,
+ struct ice_adv_rule_info *rule_info)
+{
+ const struct rte_flow_action_vf *act_vf;
+ const struct rte_flow_action *action;
+ enum rte_flow_action_type action_type;
+
+ for (action = actions; action->type !=
+ RTE_FLOW_ACTION_TYPE_END; action++) {
+ action_type = action->type;
+ switch (action_type) {
+ case RTE_FLOW_ACTION_TYPE_VF:
+ rule_info->sw_act.fltr_act = ICE_FWD_TO_VSI;
+ act_vf = action->conf;
+ rule_info->sw_act.vsi_handle = act_vf->id;
+ break;
+ default:
+ rte_flow_error_set(error,
+ EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
+ actions,
+ "Invalid action type or queue number");
+ return -rte_errno;
+ }
+ }
+
+ rule_info->sw_act.src = rule_info->sw_act.vsi_handle;
+ rule_info->rx = 1;
+ rule_info->priority = 5;
+
+ return 0;
+}
+
+static int
+ice_switch_parse_action(struct ice_pf *pf,
+ const struct rte_flow_action *actions,
+ struct rte_flow_error *error,
+ struct ice_adv_rule_info *rule_info)
+{
+ struct ice_vsi *vsi = pf->main_vsi;
+ struct rte_eth_dev *dev = pf->adapter->eth_dev;
+ const struct rte_flow_action_queue *act_q;
+ const struct rte_flow_action_rss *act_qgrop;
+ uint16_t base_queue, i;
+ const struct rte_flow_action *action;
+ enum rte_flow_action_type action_type;
+ uint16_t valid_qgrop_number[MAX_QGRP_NUM_TYPE] = {
+ 2, 4, 8, 16, 32, 64, 128};
+
+ base_queue = pf->base_queue + vsi->base_queue;
+ for (action = actions; action->type !=
+ RTE_FLOW_ACTION_TYPE_END; action++) {
+ action_type = action->type;
+ switch (action_type) {
+ case RTE_FLOW_ACTION_TYPE_RSS:
+ act_qgrop = action->conf;
+ rule_info->sw_act.fltr_act =
+ ICE_FWD_TO_QGRP;
+ rule_info->sw_act.fwd_id.q_id =
+ base_queue + act_qgrop->queue[0];
+ for (i = 0; i < MAX_QGRP_NUM_TYPE; i++) {
+ if (act_qgrop->queue_num ==
+ valid_qgrop_number[i])
+ break;
+ }
+ if (i == MAX_QGRP_NUM_TYPE)
+ goto error;
+ if ((act_qgrop->queue[0] +
+ act_qgrop->queue_num) >
+ dev->data->nb_rx_queues)
+ goto error;
+ for (i = 0; i < act_qgrop->queue_num - 1; i++)
+ if (act_qgrop->queue[i + 1] !=
+ act_qgrop->queue[i] + 1)
+ goto error;
+ rule_info->sw_act.qgrp_size =
+ act_qgrop->queue_num;
+ break;
+ case RTE_FLOW_ACTION_TYPE_QUEUE:
+ act_q = action->conf;
+ if (act_q->index >= dev->data->nb_rx_queues)
+ goto error;
+ rule_info->sw_act.fltr_act =
+ ICE_FWD_TO_Q;
+ rule_info->sw_act.fwd_id.q_id =
+ base_queue + act_q->index;
+ break;
+
+ case RTE_FLOW_ACTION_TYPE_DROP:
+ rule_info->sw_act.fltr_act =
+ ICE_DROP_PACKET;
+ break;
+
+ case RTE_FLOW_ACTION_TYPE_VOID:
+ break;
+
+ default:
+ goto error;
+ }
+ }
+
+ rule_info->sw_act.vsi_handle = vsi->idx;
+ rule_info->rx = 1;
+ rule_info->sw_act.src = vsi->idx;
+ rule_info->priority = 5;
+
+ return 0;
+
+error:
+ rte_flow_error_set(error,
+ EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
+ actions,
+ "Invalid action type or queue number");
+ return -rte_errno;
+}
+
+static int
+ice_switch_check_action(const struct rte_flow_action *actions,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_action *action;
+ enum rte_flow_action_type action_type;
+ uint16_t actions_num = 0;
+
+ for (action = actions; action->type !=
+ RTE_FLOW_ACTION_TYPE_END; action++) {
+ action_type = action->type;
+ switch (action_type) {
+ case RTE_FLOW_ACTION_TYPE_VF:
+ case RTE_FLOW_ACTION_TYPE_RSS:
+ case RTE_FLOW_ACTION_TYPE_QUEUE:
+ case RTE_FLOW_ACTION_TYPE_DROP:
+ actions_num++;
+ break;
+ case RTE_FLOW_ACTION_TYPE_VOID:
+ continue;
+ default:
+ rte_flow_error_set(error,
+ EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
+ actions,
+ "Invalid action type");
+ return -rte_errno;
+ }
+ }
+
+ if (actions_num > 1) {
+ rte_flow_error_set(error,
+ EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
+ actions,
+ "Invalid action number");
+ return -rte_errno;
+ }
+
+ return 0;
+}
+
+static bool
+ice_is_profile_rule(enum ice_sw_tunnel_type tun_type)
+{
+ switch (tun_type) {
+ case ICE_SW_TUN_PROFID_IPV6_ESP:
+ case ICE_SW_TUN_PROFID_IPV6_AH:
+ case ICE_SW_TUN_PROFID_MAC_IPV6_L2TPV3:
+ return true;
+ default:
+ break;
+ }
+
+ return false;
+}
+
+static int
+ice_switch_parse_pattern_action(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;
+ uint64_t inputset = 0;
+ int ret = 0;
+ struct sw_meta *sw_meta_ptr = NULL;
+ struct ice_adv_rule_info rule_info;
+ struct ice_adv_lkup_elem *list = NULL;
+ uint16_t lkups_num = 0;
+ const struct rte_flow_item *item = pattern;
+ uint16_t item_num = 0;
+ enum ice_sw_tunnel_type tun_type =
+ ICE_SW_TUN_AND_NON_TUN;
+ struct ice_pattern_match_item *pattern_match_item = NULL;
+
+ for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
+ item_num++;
+ if (item->type == RTE_FLOW_ITEM_TYPE_VXLAN)
+ tun_type = ICE_SW_TUN_VXLAN;
+ if (item->type == RTE_FLOW_ITEM_TYPE_NVGRE)
+ tun_type = ICE_SW_TUN_NVGRE;
+ if (item->type == RTE_FLOW_ITEM_TYPE_PPPOED ||
+ item->type == RTE_FLOW_ITEM_TYPE_PPPOES)
+ tun_type = ICE_SW_TUN_PPPOE;
+ if (item->type == RTE_FLOW_ITEM_TYPE_ETH) {
+ const struct rte_flow_item_eth *eth_mask;
+ if (item->mask)
+ eth_mask = item->mask;
+ else
+ continue;
+ if (eth_mask->type == UINT16_MAX)
+ tun_type = ICE_SW_TUN_AND_NON_TUN;
+ }
+ /* reserve one more memory slot for ETH which may
+ * consume 2 lookup items.
+ */
+ if (item->type == RTE_FLOW_ITEM_TYPE_ETH)
+ item_num++;
+ }
+
+ list = rte_zmalloc(NULL, item_num * sizeof(*list), 0);
+ if (!list) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "No memory for PMD internal items");
+ return -rte_errno;
+ }
+
+ sw_meta_ptr =
+ rte_zmalloc(NULL, sizeof(*sw_meta_ptr), 0);
+ if (!sw_meta_ptr) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "No memory for sw_pattern_meta_ptr");
+ goto error;
+ }
+
+ pattern_match_item =
+ ice_search_pattern_match_item(pattern, array, array_len, error);
+ if (!pattern_match_item) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Invalid input pattern");
+ goto error;
+ }
+
+ inputset = ice_switch_inset_get
+ (pattern, error, list, &lkups_num, &tun_type);
+ if ((!inputset && !ice_is_profile_rule(tun_type)) ||
+ (inputset & ~pattern_match_item->input_set_mask)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
+ pattern,
+ "Invalid input set");
+ goto error;
+ }
+
+ rule_info.tun_type = tun_type;
+
+ ret = ice_switch_check_action(actions, error);
+ if (ret) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Invalid input action number");
+ goto error;
+ }
+
+ if (ad->hw.dcf_enabled)
+ ret = ice_switch_parse_dcf_action(actions, error, &rule_info);
+ else
+ ret = ice_switch_parse_action(pf, actions, error, &rule_info);
+
+ if (ret) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Invalid input action");
+ goto error;
+ }
+
+ if (meta) {
+ *meta = sw_meta_ptr;
+ ((struct sw_meta *)*meta)->list = list;
+ ((struct sw_meta *)*meta)->lkups_num = lkups_num;
+ ((struct sw_meta *)*meta)->rule_info = rule_info;
+ } else {
+ rte_free(list);
+ rte_free(sw_meta_ptr);
+ }
+
+ rte_free(pattern_match_item);
+
+ return 0;
+
+error:
+ rte_free(list);
+ rte_free(sw_meta_ptr);
+ rte_free(pattern_match_item);
+
+ return -rte_errno;
+}
+
+static int
+ice_switch_query(struct ice_adapter *ad __rte_unused,
+ struct rte_flow *flow __rte_unused,
+ struct rte_flow_query_count *count __rte_unused,
+ struct rte_flow_error *error)
+{
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL,
+ "count action not supported by switch filter");
+
+ return -rte_errno;
+}
+
+static int
+ice_switch_init(struct ice_adapter *ad)
+{
+ int ret = 0;
+ struct ice_flow_parser *dist_parser;
+ struct ice_flow_parser *perm_parser = &ice_switch_perm_parser;
+
+ if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
+ dist_parser = &ice_switch_dist_parser_comms;
+ else if (ad->active_pkg_type == ICE_PKG_TYPE_OS_DEFAULT)
+ dist_parser = &ice_switch_dist_parser_os;
+ else
+ return -EINVAL;
+
+ if (ad->devargs.pipe_mode_support)
+ ret = ice_register_parser(perm_parser, ad);
+ else
+ ret = ice_register_parser(dist_parser, ad);
+ return ret;
+}
+
+static void
+ice_switch_uninit(struct ice_adapter *ad)
+{
+ struct ice_flow_parser *dist_parser;
+ struct ice_flow_parser *perm_parser = &ice_switch_perm_parser;
+
+ if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
+ dist_parser = &ice_switch_dist_parser_comms;
+ else
+ dist_parser = &ice_switch_dist_parser_os;
+
+ if (ad->devargs.pipe_mode_support)
+ ice_unregister_parser(perm_parser, ad);
+ else
+ ice_unregister_parser(dist_parser, ad);
+}
+
+static struct
+ice_flow_engine ice_switch_engine = {
+ .init = ice_switch_init,
+ .uninit = ice_switch_uninit,
+ .create = ice_switch_create,
+ .destroy = ice_switch_destroy,
+ .query_count = ice_switch_query,
+ .free = ice_switch_filter_rule_free,
+ .type = ICE_FLOW_ENGINE_SWITCH,
+};
+
+static struct
+ice_flow_parser ice_switch_dist_parser_os = {
+ .engine = &ice_switch_engine,
+ .array = ice_switch_pattern_dist_os,
+ .array_len = RTE_DIM(ice_switch_pattern_dist_os),
+ .parse_pattern_action = ice_switch_parse_pattern_action,
+ .stage = ICE_FLOW_STAGE_DISTRIBUTOR,
+};
+
+static struct
+ice_flow_parser ice_switch_dist_parser_comms = {
+ .engine = &ice_switch_engine,
+ .array = ice_switch_pattern_dist_comms,
+ .array_len = RTE_DIM(ice_switch_pattern_dist_comms),
+ .parse_pattern_action = ice_switch_parse_pattern_action,
+ .stage = ICE_FLOW_STAGE_DISTRIBUTOR,
+};
+
+static struct
+ice_flow_parser ice_switch_perm_parser = {
+ .engine = &ice_switch_engine,
+ .array = ice_switch_pattern_perm,
+ .array_len = RTE_DIM(ice_switch_pattern_perm),
+ .parse_pattern_action = ice_switch_parse_pattern_action,
+ .stage = ICE_FLOW_STAGE_PERMISSION,
+};
+
+RTE_INIT(ice_sw_engine_init)
+{
+ struct ice_flow_engine *engine = &ice_switch_engine;
+ ice_register_flow_engine(engine);
+}
git.droids-corp.org / dpdk.git / blobdiff