#include <arpa/inet.h>
#include <sys/socket.h>
+#include <rte_string_fns.h>
#include <rte_common.h>
-#include <rte_eth_ctrl.h>
#include <rte_ethdev.h>
#include <rte_byteorder.h>
#include <cmdline_parse.h>
#include <cmdline_parse_etheraddr.h>
+#include <cmdline_parse_string.h>
+#include <cmdline_parse_num.h>
#include <rte_flow.h>
+#include <rte_hexdump.h>
#include "testpmd.h"
/* Special tokens. */
ZERO = 0,
END,
+ START_SET,
+ END_SET,
/* Common tokens. */
INTEGER,
PREFIX,
BOOLEAN,
STRING,
+ HEX,
+ FILE_PATH,
MAC_ADDR,
IPV4_ADDR,
IPV6_ADDR,
PRIORITY_LEVEL,
/* Top-level command. */
- FLOW,
+ SET,
+ /* Sub-leve commands. */
+ SET_RAW_ENCAP,
+ SET_RAW_DECAP,
+ SET_RAW_INDEX,
+ /* Top-level command. */
+ FLOW,
/* Sub-level commands. */
VALIDATE,
CREATE,
DESTROY,
FLUSH,
+ DUMP,
QUERY,
LIST,
ISOLATE,
ITEM_PHY_PORT_INDEX,
ITEM_PORT_ID,
ITEM_PORT_ID_ID,
+ ITEM_MARK,
+ ITEM_MARK_ID,
ITEM_RAW,
ITEM_RAW_RELATIVE,
ITEM_RAW_SEARCH,
ITEM_NVGRE_TNI,
ITEM_MPLS,
ITEM_MPLS_LABEL,
+ ITEM_MPLS_TC,
+ ITEM_MPLS_S,
ITEM_GRE,
ITEM_GRE_PROTO,
+ ITEM_GRE_C_RSVD0_VER,
+ ITEM_GRE_C_BIT,
+ ITEM_GRE_K_BIT,
+ ITEM_GRE_S_BIT,
ITEM_FUZZY,
ITEM_FUZZY_THRESH,
ITEM_GTP,
+ ITEM_GTP_FLAGS,
+ ITEM_GTP_MSG_TYPE,
ITEM_GTP_TEID,
ITEM_GTPC,
ITEM_GTPU,
ITEM_GENEVE,
ITEM_GENEVE_VNI,
ITEM_GENEVE_PROTO,
+ ITEM_VXLAN_GPE,
+ ITEM_VXLAN_GPE_VNI,
+ ITEM_ARP_ETH_IPV4,
+ ITEM_ARP_ETH_IPV4_SHA,
+ ITEM_ARP_ETH_IPV4_SPA,
+ ITEM_ARP_ETH_IPV4_THA,
+ ITEM_ARP_ETH_IPV4_TPA,
+ ITEM_IPV6_EXT,
+ ITEM_IPV6_EXT_NEXT_HDR,
+ ITEM_ICMP6,
+ ITEM_ICMP6_TYPE,
+ ITEM_ICMP6_CODE,
+ ITEM_ICMP6_ND_NS,
+ ITEM_ICMP6_ND_NS_TARGET_ADDR,
+ ITEM_ICMP6_ND_NA,
+ ITEM_ICMP6_ND_NA_TARGET_ADDR,
+ ITEM_ICMP6_ND_OPT,
+ ITEM_ICMP6_ND_OPT_TYPE,
+ ITEM_ICMP6_ND_OPT_SLA_ETH,
+ ITEM_ICMP6_ND_OPT_SLA_ETH_SLA,
+ ITEM_ICMP6_ND_OPT_TLA_ETH,
+ ITEM_ICMP6_ND_OPT_TLA_ETH_TLA,
+ ITEM_META,
+ ITEM_META_DATA,
+ ITEM_GRE_KEY,
+ ITEM_GRE_KEY_VALUE,
+ ITEM_GTP_PSC,
+ ITEM_GTP_PSC_QFI,
+ ITEM_GTP_PSC_PDU_T,
+ ITEM_PPPOES,
+ ITEM_PPPOED,
+ ITEM_PPPOE_SEID,
+ ITEM_PPPOE_PROTO_ID,
+ ITEM_HIGIG2,
+ ITEM_HIGIG2_CLASSIFICATION,
+ ITEM_HIGIG2_VID,
+ ITEM_TAG,
+ ITEM_TAG_DATA,
+ ITEM_TAG_INDEX,
+ ITEM_L2TPV3OIP,
+ ITEM_L2TPV3OIP_SESSION_ID,
+ ITEM_ESP,
+ ITEM_ESP_SPI,
+ ITEM_AH,
+ ITEM_AH_SPI,
+ ITEM_PFCP,
+ ITEM_PFCP_S_FIELD,
+ ITEM_PFCP_SEID,
/* Validate/create actions. */
ACTIONS,
ACTION_END,
ACTION_VOID,
ACTION_PASSTHRU,
+ ACTION_JUMP,
+ ACTION_JUMP_GROUP,
ACTION_MARK,
ACTION_MARK_ID,
ACTION_FLAG,
ACTION_QUEUE_INDEX,
ACTION_DROP,
ACTION_COUNT,
+ ACTION_COUNT_SHARED,
+ ACTION_COUNT_ID,
ACTION_RSS,
ACTION_RSS_FUNC,
ACTION_RSS_LEVEL,
ACTION_RSS_FUNC_DEFAULT,
ACTION_RSS_FUNC_TOEPLITZ,
ACTION_RSS_FUNC_SIMPLE_XOR,
+ ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ,
ACTION_RSS_TYPES,
ACTION_RSS_TYPE,
ACTION_RSS_KEY,
ACTION_PORT_ID_ID,
ACTION_METER,
ACTION_METER_ID,
+ ACTION_OF_SET_MPLS_TTL,
+ ACTION_OF_SET_MPLS_TTL_MPLS_TTL,
+ ACTION_OF_DEC_MPLS_TTL,
+ ACTION_OF_SET_NW_TTL,
+ ACTION_OF_SET_NW_TTL_NW_TTL,
+ ACTION_OF_DEC_NW_TTL,
+ ACTION_OF_COPY_TTL_OUT,
+ ACTION_OF_COPY_TTL_IN,
+ ACTION_OF_POP_VLAN,
+ ACTION_OF_PUSH_VLAN,
+ ACTION_OF_PUSH_VLAN_ETHERTYPE,
+ ACTION_OF_SET_VLAN_VID,
+ ACTION_OF_SET_VLAN_VID_VLAN_VID,
+ ACTION_OF_SET_VLAN_PCP,
+ ACTION_OF_SET_VLAN_PCP_VLAN_PCP,
+ ACTION_OF_POP_MPLS,
+ ACTION_OF_POP_MPLS_ETHERTYPE,
+ ACTION_OF_PUSH_MPLS,
+ ACTION_OF_PUSH_MPLS_ETHERTYPE,
+ ACTION_VXLAN_ENCAP,
+ ACTION_VXLAN_DECAP,
+ ACTION_NVGRE_ENCAP,
+ ACTION_NVGRE_DECAP,
+ ACTION_L2_ENCAP,
+ ACTION_L2_DECAP,
+ ACTION_MPLSOGRE_ENCAP,
+ ACTION_MPLSOGRE_DECAP,
+ ACTION_MPLSOUDP_ENCAP,
+ ACTION_MPLSOUDP_DECAP,
+ ACTION_SET_IPV4_SRC,
+ ACTION_SET_IPV4_SRC_IPV4_SRC,
+ ACTION_SET_IPV4_DST,
+ ACTION_SET_IPV4_DST_IPV4_DST,
+ ACTION_SET_IPV6_SRC,
+ ACTION_SET_IPV6_SRC_IPV6_SRC,
+ ACTION_SET_IPV6_DST,
+ ACTION_SET_IPV6_DST_IPV6_DST,
+ ACTION_SET_TP_SRC,
+ ACTION_SET_TP_SRC_TP_SRC,
+ ACTION_SET_TP_DST,
+ ACTION_SET_TP_DST_TP_DST,
+ ACTION_MAC_SWAP,
+ ACTION_DEC_TTL,
+ ACTION_SET_TTL,
+ ACTION_SET_TTL_TTL,
+ ACTION_SET_MAC_SRC,
+ ACTION_SET_MAC_SRC_MAC_SRC,
+ ACTION_SET_MAC_DST,
+ ACTION_SET_MAC_DST_MAC_DST,
+ ACTION_INC_TCP_SEQ,
+ ACTION_INC_TCP_SEQ_VALUE,
+ ACTION_DEC_TCP_SEQ,
+ ACTION_DEC_TCP_SEQ_VALUE,
+ ACTION_INC_TCP_ACK,
+ ACTION_INC_TCP_ACK_VALUE,
+ ACTION_DEC_TCP_ACK,
+ ACTION_DEC_TCP_ACK_VALUE,
+ ACTION_RAW_ENCAP,
+ ACTION_RAW_DECAP,
+ ACTION_RAW_ENCAP_INDEX,
+ ACTION_RAW_ENCAP_INDEX_VALUE,
+ ACTION_RAW_DECAP_INDEX,
+ ACTION_RAW_DECAP_INDEX_VALUE,
+ ACTION_SET_TAG,
+ ACTION_SET_TAG_DATA,
+ ACTION_SET_TAG_INDEX,
+ ACTION_SET_TAG_MASK,
+ ACTION_SET_META,
+ ACTION_SET_META_DATA,
+ ACTION_SET_META_MASK,
+ ACTION_SET_IPV4_DSCP,
+ ACTION_SET_IPV4_DSCP_VALUE,
+ ACTION_SET_IPV6_DSCP,
+ ACTION_SET_IPV6_DSCP_VALUE,
+ ACTION_AGE,
+ ACTION_AGE_TIMEOUT,
};
/** Maximum size for pattern in struct rte_flow_item_raw. */
(sizeof(struct rte_flow_item_raw) + ITEM_RAW_PATTERN_SIZE)
/** Maximum number of queue indices in struct rte_flow_action_rss. */
-#define ACTION_RSS_QUEUE_NUM 32
+#define ACTION_RSS_QUEUE_NUM 128
/** Storage for struct rte_flow_action_rss including external data. */
struct action_rss_data {
uint16_t queue[ACTION_RSS_QUEUE_NUM];
};
+/** Maximum data size in struct rte_flow_action_raw_encap. */
+#define ACTION_RAW_ENCAP_MAX_DATA 128
+#define RAW_ENCAP_CONFS_MAX_NUM 8
+
+/** Storage for struct rte_flow_action_raw_encap. */
+struct raw_encap_conf {
+ uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
+ uint8_t preserve[ACTION_RAW_ENCAP_MAX_DATA];
+ size_t size;
+};
+
+struct raw_encap_conf raw_encap_confs[RAW_ENCAP_CONFS_MAX_NUM];
+
+/** Storage for struct rte_flow_action_raw_encap including external data. */
+struct action_raw_encap_data {
+ struct rte_flow_action_raw_encap conf;
+ uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
+ uint8_t preserve[ACTION_RAW_ENCAP_MAX_DATA];
+ uint16_t idx;
+};
+
+/** Storage for struct rte_flow_action_raw_decap. */
+struct raw_decap_conf {
+ uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
+ size_t size;
+};
+
+struct raw_decap_conf raw_decap_confs[RAW_ENCAP_CONFS_MAX_NUM];
+
+/** Storage for struct rte_flow_action_raw_decap including external data. */
+struct action_raw_decap_data {
+ struct rte_flow_action_raw_decap conf;
+ uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
+ uint16_t idx;
+};
+
+struct vxlan_encap_conf vxlan_encap_conf = {
+ .select_ipv4 = 1,
+ .select_vlan = 0,
+ .select_tos_ttl = 0,
+ .vni = "\x00\x00\x00",
+ .udp_src = 0,
+ .udp_dst = RTE_BE16(4789),
+ .ipv4_src = RTE_IPV4(127, 0, 0, 1),
+ .ipv4_dst = RTE_IPV4(255, 255, 255, 255),
+ .ipv6_src = "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x01",
+ .ipv6_dst = "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x11\x11",
+ .vlan_tci = 0,
+ .ip_tos = 0,
+ .ip_ttl = 255,
+ .eth_src = "\x00\x00\x00\x00\x00\x00",
+ .eth_dst = "\xff\xff\xff\xff\xff\xff",
+};
+
+/** Maximum number of items in struct rte_flow_action_vxlan_encap. */
+#define ACTION_VXLAN_ENCAP_ITEMS_NUM 6
+
+/** Storage for struct rte_flow_action_vxlan_encap including external data. */
+struct action_vxlan_encap_data {
+ struct rte_flow_action_vxlan_encap conf;
+ struct rte_flow_item items[ACTION_VXLAN_ENCAP_ITEMS_NUM];
+ struct rte_flow_item_eth item_eth;
+ struct rte_flow_item_vlan item_vlan;
+ union {
+ struct rte_flow_item_ipv4 item_ipv4;
+ struct rte_flow_item_ipv6 item_ipv6;
+ };
+ struct rte_flow_item_udp item_udp;
+ struct rte_flow_item_vxlan item_vxlan;
+};
+
+struct nvgre_encap_conf nvgre_encap_conf = {
+ .select_ipv4 = 1,
+ .select_vlan = 0,
+ .tni = "\x00\x00\x00",
+ .ipv4_src = RTE_IPV4(127, 0, 0, 1),
+ .ipv4_dst = RTE_IPV4(255, 255, 255, 255),
+ .ipv6_src = "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x01",
+ .ipv6_dst = "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x11\x11",
+ .vlan_tci = 0,
+ .eth_src = "\x00\x00\x00\x00\x00\x00",
+ .eth_dst = "\xff\xff\xff\xff\xff\xff",
+};
+
+/** Maximum number of items in struct rte_flow_action_nvgre_encap. */
+#define ACTION_NVGRE_ENCAP_ITEMS_NUM 5
+
+/** Storage for struct rte_flow_action_nvgre_encap including external data. */
+struct action_nvgre_encap_data {
+ struct rte_flow_action_nvgre_encap conf;
+ struct rte_flow_item items[ACTION_NVGRE_ENCAP_ITEMS_NUM];
+ struct rte_flow_item_eth item_eth;
+ struct rte_flow_item_vlan item_vlan;
+ union {
+ struct rte_flow_item_ipv4 item_ipv4;
+ struct rte_flow_item_ipv6 item_ipv6;
+ };
+ struct rte_flow_item_nvgre item_nvgre;
+};
+
+struct l2_encap_conf l2_encap_conf;
+
+struct l2_decap_conf l2_decap_conf;
+
+struct mplsogre_encap_conf mplsogre_encap_conf;
+
+struct mplsogre_decap_conf mplsogre_decap_conf;
+
+struct mplsoudp_encap_conf mplsoudp_encap_conf;
+
+struct mplsoudp_decap_conf mplsoudp_decap_conf;
+
/** Maximum number of subsequent tokens and arguments on the stack. */
#define CTX_STACK_SIZE 16
.size = sizeof(((s *)0)->f), \
})
+/** Same as ARGS_ENTRY_HTON() for a single argument, without structure. */
+#define ARG_ENTRY_HTON(s) \
+ (&(const struct arg){ \
+ .hton = 1, \
+ .offset = 0, \
+ .size = sizeof(s), \
+ })
+
/** Parser output buffer layout expected by cmd_flow_parsed(). */
struct buffer {
enum index command; /**< Flow command. */
uint32_t *rule;
uint32_t rule_n;
} destroy; /**< Destroy arguments. */
+ struct {
+ char file[128];
+ } dump; /**< Dump arguments. */
struct {
uint32_t rule;
- enum rte_flow_action_type action;
+ struct rte_flow_action action;
} query; /**< Query arguments. */
struct {
uint32_t *group;
ZERO,
};
+static const enum index next_dump_attr[] = {
+ FILE_PATH,
+ END,
+ ZERO,
+};
+
static const enum index next_list_attr[] = {
LIST_GROUP,
END,
ITEM_VF,
ITEM_PHY_PORT,
ITEM_PORT_ID,
+ ITEM_MARK,
ITEM_RAW,
ITEM_ETH,
ITEM_VLAN,
ITEM_GTPC,
ITEM_GTPU,
ITEM_GENEVE,
+ ITEM_VXLAN_GPE,
+ ITEM_ARP_ETH_IPV4,
+ ITEM_IPV6_EXT,
+ ITEM_ICMP6,
+ ITEM_ICMP6_ND_NS,
+ ITEM_ICMP6_ND_NA,
+ ITEM_ICMP6_ND_OPT,
+ ITEM_ICMP6_ND_OPT_SLA_ETH,
+ ITEM_ICMP6_ND_OPT_TLA_ETH,
+ ITEM_META,
+ ITEM_GRE_KEY,
+ ITEM_GTP_PSC,
+ ITEM_PPPOES,
+ ITEM_PPPOED,
+ ITEM_PPPOE_PROTO_ID,
+ ITEM_HIGIG2,
+ ITEM_TAG,
+ ITEM_L2TPV3OIP,
+ ITEM_ESP,
+ ITEM_AH,
+ ITEM_PFCP,
+ END_SET,
ZERO,
};
ZERO,
};
+static const enum index item_mark[] = {
+ ITEM_MARK_ID,
+ ITEM_NEXT,
+ ZERO,
+};
+
static const enum index item_raw[] = {
ITEM_RAW_RELATIVE,
ITEM_RAW_SEARCH,
static const enum index item_mpls[] = {
ITEM_MPLS_LABEL,
+ ITEM_MPLS_TC,
+ ITEM_MPLS_S,
ITEM_NEXT,
ZERO,
};
static const enum index item_gre[] = {
ITEM_GRE_PROTO,
+ ITEM_GRE_C_RSVD0_VER,
+ ITEM_GRE_C_BIT,
+ ITEM_GRE_K_BIT,
+ ITEM_GRE_S_BIT,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_gre_key[] = {
+ ITEM_GRE_KEY_VALUE,
ITEM_NEXT,
ZERO,
};
static const enum index item_gtp[] = {
+ ITEM_GTP_FLAGS,
+ ITEM_GTP_MSG_TYPE,
ITEM_GTP_TEID,
ITEM_NEXT,
ZERO,
ZERO,
};
+static const enum index item_vxlan_gpe[] = {
+ ITEM_VXLAN_GPE_VNI,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_arp_eth_ipv4[] = {
+ ITEM_ARP_ETH_IPV4_SHA,
+ ITEM_ARP_ETH_IPV4_SPA,
+ ITEM_ARP_ETH_IPV4_THA,
+ ITEM_ARP_ETH_IPV4_TPA,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_ipv6_ext[] = {
+ ITEM_IPV6_EXT_NEXT_HDR,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_icmp6[] = {
+ ITEM_ICMP6_TYPE,
+ ITEM_ICMP6_CODE,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_icmp6_nd_ns[] = {
+ ITEM_ICMP6_ND_NS_TARGET_ADDR,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_icmp6_nd_na[] = {
+ ITEM_ICMP6_ND_NA_TARGET_ADDR,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_icmp6_nd_opt[] = {
+ ITEM_ICMP6_ND_OPT_TYPE,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_icmp6_nd_opt_sla_eth[] = {
+ ITEM_ICMP6_ND_OPT_SLA_ETH_SLA,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_icmp6_nd_opt_tla_eth[] = {
+ ITEM_ICMP6_ND_OPT_TLA_ETH_TLA,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_meta[] = {
+ ITEM_META_DATA,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_gtp_psc[] = {
+ ITEM_GTP_PSC_QFI,
+ ITEM_GTP_PSC_PDU_T,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_pppoed[] = {
+ ITEM_PPPOE_SEID,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_pppoes[] = {
+ ITEM_PPPOE_SEID,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_pppoe_proto_id[] = {
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_higig2[] = {
+ ITEM_HIGIG2_CLASSIFICATION,
+ ITEM_HIGIG2_VID,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_esp[] = {
+ ITEM_ESP_SPI,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_ah[] = {
+ ITEM_AH_SPI,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_pfcp[] = {
+ ITEM_PFCP_S_FIELD,
+ ITEM_PFCP_SEID,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index next_set_raw[] = {
+ SET_RAW_INDEX,
+ ITEM_ETH,
+ ZERO,
+};
+
+static const enum index item_tag[] = {
+ ITEM_TAG_DATA,
+ ITEM_TAG_INDEX,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_l2tpv3oip[] = {
+ ITEM_L2TPV3OIP_SESSION_ID,
+ ITEM_NEXT,
+ ZERO,
+};
+
static const enum index next_action[] = {
ACTION_END,
ACTION_VOID,
ACTION_PASSTHRU,
+ ACTION_JUMP,
ACTION_MARK,
ACTION_FLAG,
ACTION_QUEUE,
ACTION_PHY_PORT,
ACTION_PORT_ID,
ACTION_METER,
+ ACTION_OF_SET_MPLS_TTL,
+ ACTION_OF_DEC_MPLS_TTL,
+ ACTION_OF_SET_NW_TTL,
+ ACTION_OF_DEC_NW_TTL,
+ ACTION_OF_COPY_TTL_OUT,
+ ACTION_OF_COPY_TTL_IN,
+ ACTION_OF_POP_VLAN,
+ ACTION_OF_PUSH_VLAN,
+ ACTION_OF_SET_VLAN_VID,
+ ACTION_OF_SET_VLAN_PCP,
+ ACTION_OF_POP_MPLS,
+ ACTION_OF_PUSH_MPLS,
+ ACTION_VXLAN_ENCAP,
+ ACTION_VXLAN_DECAP,
+ ACTION_NVGRE_ENCAP,
+ ACTION_NVGRE_DECAP,
+ ACTION_L2_ENCAP,
+ ACTION_L2_DECAP,
+ ACTION_MPLSOGRE_ENCAP,
+ ACTION_MPLSOGRE_DECAP,
+ ACTION_MPLSOUDP_ENCAP,
+ ACTION_MPLSOUDP_DECAP,
+ ACTION_SET_IPV4_SRC,
+ ACTION_SET_IPV4_DST,
+ ACTION_SET_IPV6_SRC,
+ ACTION_SET_IPV6_DST,
+ ACTION_SET_TP_SRC,
+ ACTION_SET_TP_DST,
+ ACTION_MAC_SWAP,
+ ACTION_DEC_TTL,
+ ACTION_SET_TTL,
+ ACTION_SET_MAC_SRC,
+ ACTION_SET_MAC_DST,
+ ACTION_INC_TCP_SEQ,
+ ACTION_DEC_TCP_SEQ,
+ ACTION_INC_TCP_ACK,
+ ACTION_DEC_TCP_ACK,
+ ACTION_RAW_ENCAP,
+ ACTION_RAW_DECAP,
+ ACTION_SET_TAG,
+ ACTION_SET_META,
+ ACTION_SET_IPV4_DSCP,
+ ACTION_SET_IPV6_DSCP,
+ ACTION_AGE,
ZERO,
};
ZERO,
};
+static const enum index action_count[] = {
+ ACTION_COUNT_ID,
+ ACTION_COUNT_SHARED,
+ ACTION_NEXT,
+ ZERO,
+};
+
static const enum index action_rss[] = {
ACTION_RSS_FUNC,
ACTION_RSS_LEVEL,
ZERO,
};
+static const enum index action_of_set_mpls_ttl[] = {
+ ACTION_OF_SET_MPLS_TTL_MPLS_TTL,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_of_set_nw_ttl[] = {
+ ACTION_OF_SET_NW_TTL_NW_TTL,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_of_push_vlan[] = {
+ ACTION_OF_PUSH_VLAN_ETHERTYPE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_of_set_vlan_vid[] = {
+ ACTION_OF_SET_VLAN_VID_VLAN_VID,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_of_set_vlan_pcp[] = {
+ ACTION_OF_SET_VLAN_PCP_VLAN_PCP,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_of_pop_mpls[] = {
+ ACTION_OF_POP_MPLS_ETHERTYPE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_of_push_mpls[] = {
+ ACTION_OF_PUSH_MPLS_ETHERTYPE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv4_src[] = {
+ ACTION_SET_IPV4_SRC_IPV4_SRC,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_mac_src[] = {
+ ACTION_SET_MAC_SRC_MAC_SRC,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv4_dst[] = {
+ ACTION_SET_IPV4_DST_IPV4_DST,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv6_src[] = {
+ ACTION_SET_IPV6_SRC_IPV6_SRC,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv6_dst[] = {
+ ACTION_SET_IPV6_DST_IPV6_DST,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_tp_src[] = {
+ ACTION_SET_TP_SRC_TP_SRC,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_tp_dst[] = {
+ ACTION_SET_TP_DST_TP_DST,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ttl[] = {
+ ACTION_SET_TTL_TTL,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_jump[] = {
+ ACTION_JUMP_GROUP,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_mac_dst[] = {
+ ACTION_SET_MAC_DST_MAC_DST,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_inc_tcp_seq[] = {
+ ACTION_INC_TCP_SEQ_VALUE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_dec_tcp_seq[] = {
+ ACTION_DEC_TCP_SEQ_VALUE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_inc_tcp_ack[] = {
+ ACTION_INC_TCP_ACK_VALUE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_dec_tcp_ack[] = {
+ ACTION_DEC_TCP_ACK_VALUE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_raw_encap[] = {
+ ACTION_RAW_ENCAP_INDEX,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_raw_decap[] = {
+ ACTION_RAW_DECAP_INDEX,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_tag[] = {
+ ACTION_SET_TAG_DATA,
+ ACTION_SET_TAG_INDEX,
+ ACTION_SET_TAG_MASK,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_meta[] = {
+ ACTION_SET_META_DATA,
+ ACTION_SET_META_MASK,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv4_dscp[] = {
+ ACTION_SET_IPV4_DSCP_VALUE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv6_dscp[] = {
+ ACTION_SET_IPV6_DSCP_VALUE,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_age[] = {
+ ACTION_AGE,
+ ACTION_AGE_TIMEOUT,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static int parse_set_raw_encap_decap(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
+static int parse_set_init(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
static int parse_init(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
static int parse_vc_action_rss_queue(struct context *, const struct token *,
const char *, unsigned int, void *,
unsigned int);
-static int parse_destroy(struct context *, const struct token *,
- const char *, unsigned int,
+static int parse_vc_action_vxlan_encap(struct context *, const struct token *,
+ const char *, unsigned int, void *,
+ unsigned int);
+static int parse_vc_action_nvgre_encap(struct context *, const struct token *,
+ const char *, unsigned int, void *,
+ unsigned int);
+static int parse_vc_action_l2_encap(struct context *, const struct token *,
+ const char *, unsigned int, void *,
+ unsigned int);
+static int parse_vc_action_l2_decap(struct context *, const struct token *,
+ const char *, unsigned int, void *,
+ unsigned int);
+static int parse_vc_action_mplsogre_encap(struct context *,
+ const struct token *, const char *,
+ unsigned int, void *, unsigned int);
+static int parse_vc_action_mplsogre_decap(struct context *,
+ const struct token *, const char *,
+ unsigned int, void *, unsigned int);
+static int parse_vc_action_mplsoudp_encap(struct context *,
+ const struct token *, const char *,
+ unsigned int, void *, unsigned int);
+static int parse_vc_action_mplsoudp_decap(struct context *,
+ const struct token *, const char *,
+ unsigned int, void *, unsigned int);
+static int parse_vc_action_raw_encap(struct context *,
+ const struct token *, const char *,
+ unsigned int, void *, unsigned int);
+static int parse_vc_action_raw_decap(struct context *,
+ const struct token *, const char *,
+ unsigned int, void *, unsigned int);
+static int parse_vc_action_raw_encap_index(struct context *,
+ const struct token *, const char *,
+ unsigned int, void *, unsigned int);
+static int parse_vc_action_raw_decap_index(struct context *,
+ const struct token *, const char *,
+ unsigned int, void *, unsigned int);
+static int parse_vc_action_set_meta(struct context *ctx,
+ const struct token *token, const char *str,
+ unsigned int len, void *buf,
+ unsigned int size);
+static int parse_destroy(struct context *, const struct token *,
+ const char *, unsigned int,
void *, unsigned int);
static int parse_flush(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
+static int parse_dump(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
static int parse_query(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
static int parse_string(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
+static int parse_hex(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size);
+static int parse_string0(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
static int parse_mac_addr(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
unsigned int, char *, unsigned int);
static int comp_vc_action_rss_queue(struct context *, const struct token *,
unsigned int, char *, unsigned int);
+static int comp_set_raw_index(struct context *, const struct token *,
+ unsigned int, char *, unsigned int);
/** Token definitions. */
static const struct token token_list[] = {
.type = "RETURN",
.help = "command may end here",
},
+ [START_SET] = {
+ .name = "START_SET",
+ .help = "null entry, abused as the entry point for set",
+ .next = NEXT(NEXT_ENTRY(SET)),
+ },
+ [END_SET] = {
+ .name = "end_set",
+ .type = "RETURN",
+ .help = "set command may end here",
+ },
/* Common tokens. */
[INTEGER] = {
.name = "{int}",
.call = parse_string,
.comp = comp_none,
},
+ [HEX] = {
+ .name = "{hex}",
+ .type = "HEX",
+ .help = "fixed string",
+ .call = parse_hex,
+ },
+ [FILE_PATH] = {
+ .name = "{file path}",
+ .type = "STRING",
+ .help = "file path",
+ .call = parse_string0,
+ .comp = comp_none,
+ },
[MAC_ADDR] = {
.name = "{MAC address}",
.type = "MAC-48",
CREATE,
DESTROY,
FLUSH,
+ DUMP,
LIST,
QUERY,
ISOLATE)),
.args = ARGS(ARGS_ENTRY(struct buffer, port)),
.call = parse_flush,
},
+ [DUMP] = {
+ .name = "dump",
+ .help = "dump all flow rules to file",
+ .next = NEXT(next_dump_attr, NEXT_ENTRY(PORT_ID)),
+ .args = ARGS(ARGS_ENTRY(struct buffer, args.dump.file),
+ ARGS_ENTRY(struct buffer, port)),
+ .call = parse_dump,
+ },
[QUERY] = {
.name = "query",
.help = "query an existing flow rule",
.next = NEXT(NEXT_ENTRY(QUERY_ACTION),
NEXT_ENTRY(RULE_ID),
NEXT_ENTRY(PORT_ID)),
- .args = ARGS(ARGS_ENTRY(struct buffer, args.query.action),
+ .args = ARGS(ARGS_ENTRY(struct buffer, args.query.action.type),
ARGS_ENTRY(struct buffer, args.query.rule),
ARGS_ENTRY(struct buffer, port)),
.call = parse_query,
.next = NEXT(item_port_id, NEXT_ENTRY(UNSIGNED), item_param),
.args = ARGS(ARGS_ENTRY(struct rte_flow_item_port_id, id)),
},
+ [ITEM_MARK] = {
+ .name = "mark",
+ .help = "match traffic against value set in previously matched rule",
+ .priv = PRIV_ITEM(MARK, sizeof(struct rte_flow_item_mark)),
+ .next = NEXT(item_mark),
+ .call = parse_vc,
+ },
+ [ITEM_MARK_ID] = {
+ .name = "id",
+ .help = "Integer value to match against",
+ .next = NEXT(item_mark, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_mark, id)),
+ },
[ITEM_RAW] = {
.name = "raw",
.help = "match an arbitrary byte string",
label_tc_s,
"\xff\xff\xf0")),
},
+ [ITEM_MPLS_TC] = {
+ .name = "tc",
+ .help = "MPLS Traffic Class",
+ .next = NEXT(item_mpls, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
+ label_tc_s,
+ "\x00\x00\x0e")),
+ },
+ [ITEM_MPLS_S] = {
+ .name = "s",
+ .help = "MPLS Bottom-of-Stack",
+ .next = NEXT(item_mpls, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
+ label_tc_s,
+ "\x00\x00\x01")),
+ },
[ITEM_GRE] = {
.name = "gre",
.help = "match GRE header",
.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
protocol)),
},
+ [ITEM_GRE_C_RSVD0_VER] = {
+ .name = "c_rsvd0_ver",
+ .help =
+ "checksum (1b), undefined (1b), key bit (1b),"
+ " sequence number (1b), reserved 0 (9b),"
+ " version (3b)",
+ .next = NEXT(item_gre, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
+ c_rsvd0_ver)),
+ },
+ [ITEM_GRE_C_BIT] = {
+ .name = "c_bit",
+ .help = "checksum bit (C)",
+ .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
+ c_rsvd0_ver,
+ "\x80\x00\x00\x00")),
+ },
+ [ITEM_GRE_S_BIT] = {
+ .name = "s_bit",
+ .help = "sequence number bit (S)",
+ .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
+ c_rsvd0_ver,
+ "\x10\x00\x00\x00")),
+ },
+ [ITEM_GRE_K_BIT] = {
+ .name = "k_bit",
+ .help = "key bit (K)",
+ .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
+ c_rsvd0_ver,
+ "\x20\x00\x00\x00")),
+ },
[ITEM_FUZZY] = {
.name = "fuzzy",
.help = "fuzzy pattern match, expect faster than default",
.next = NEXT(item_gtp),
.call = parse_vc,
},
+ [ITEM_GTP_FLAGS] = {
+ .name = "v_pt_rsv_flags",
+ .help = "GTP flags",
+ .next = NEXT(item_gtp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_gtp,
+ v_pt_rsv_flags)),
+ },
+ [ITEM_GTP_MSG_TYPE] = {
+ .name = "msg_type",
+ .help = "GTP message type",
+ .next = NEXT(item_gtp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_gtp, msg_type)),
+ },
[ITEM_GTP_TEID] = {
.name = "teid",
.help = "tunnel endpoint identifier",
.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve,
protocol)),
},
-
+ [ITEM_VXLAN_GPE] = {
+ .name = "vxlan-gpe",
+ .help = "match VXLAN-GPE header",
+ .priv = PRIV_ITEM(VXLAN_GPE,
+ sizeof(struct rte_flow_item_vxlan_gpe)),
+ .next = NEXT(item_vxlan_gpe),
+ .call = parse_vc,
+ },
+ [ITEM_VXLAN_GPE_VNI] = {
+ .name = "vni",
+ .help = "VXLAN-GPE identifier",
+ .next = NEXT(item_vxlan_gpe, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan_gpe,
+ vni)),
+ },
+ [ITEM_ARP_ETH_IPV4] = {
+ .name = "arp_eth_ipv4",
+ .help = "match ARP header for Ethernet/IPv4",
+ .priv = PRIV_ITEM(ARP_ETH_IPV4,
+ sizeof(struct rte_flow_item_arp_eth_ipv4)),
+ .next = NEXT(item_arp_eth_ipv4),
+ .call = parse_vc,
+ },
+ [ITEM_ARP_ETH_IPV4_SHA] = {
+ .name = "sha",
+ .help = "sender hardware address",
+ .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(MAC_ADDR),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
+ sha)),
+ },
+ [ITEM_ARP_ETH_IPV4_SPA] = {
+ .name = "spa",
+ .help = "sender IPv4 address",
+ .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(IPV4_ADDR),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
+ spa)),
+ },
+ [ITEM_ARP_ETH_IPV4_THA] = {
+ .name = "tha",
+ .help = "target hardware address",
+ .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(MAC_ADDR),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
+ tha)),
+ },
+ [ITEM_ARP_ETH_IPV4_TPA] = {
+ .name = "tpa",
+ .help = "target IPv4 address",
+ .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(IPV4_ADDR),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
+ tpa)),
+ },
+ [ITEM_IPV6_EXT] = {
+ .name = "ipv6_ext",
+ .help = "match presence of any IPv6 extension header",
+ .priv = PRIV_ITEM(IPV6_EXT,
+ sizeof(struct rte_flow_item_ipv6_ext)),
+ .next = NEXT(item_ipv6_ext),
+ .call = parse_vc,
+ },
+ [ITEM_IPV6_EXT_NEXT_HDR] = {
+ .name = "next_hdr",
+ .help = "next header",
+ .next = NEXT(item_ipv6_ext, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_ext,
+ next_hdr)),
+ },
+ [ITEM_ICMP6] = {
+ .name = "icmp6",
+ .help = "match any ICMPv6 header",
+ .priv = PRIV_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
+ .next = NEXT(item_icmp6),
+ .call = parse_vc,
+ },
+ [ITEM_ICMP6_TYPE] = {
+ .name = "type",
+ .help = "ICMPv6 type",
+ .next = NEXT(item_icmp6, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6,
+ type)),
+ },
+ [ITEM_ICMP6_CODE] = {
+ .name = "code",
+ .help = "ICMPv6 code",
+ .next = NEXT(item_icmp6, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6,
+ code)),
+ },
+ [ITEM_ICMP6_ND_NS] = {
+ .name = "icmp6_nd_ns",
+ .help = "match ICMPv6 neighbor discovery solicitation",
+ .priv = PRIV_ITEM(ICMP6_ND_NS,
+ sizeof(struct rte_flow_item_icmp6_nd_ns)),
+ .next = NEXT(item_icmp6_nd_ns),
+ .call = parse_vc,
+ },
+ [ITEM_ICMP6_ND_NS_TARGET_ADDR] = {
+ .name = "target_addr",
+ .help = "target address",
+ .next = NEXT(item_icmp6_nd_ns, NEXT_ENTRY(IPV6_ADDR),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_ns,
+ target_addr)),
+ },
+ [ITEM_ICMP6_ND_NA] = {
+ .name = "icmp6_nd_na",
+ .help = "match ICMPv6 neighbor discovery advertisement",
+ .priv = PRIV_ITEM(ICMP6_ND_NA,
+ sizeof(struct rte_flow_item_icmp6_nd_na)),
+ .next = NEXT(item_icmp6_nd_na),
+ .call = parse_vc,
+ },
+ [ITEM_ICMP6_ND_NA_TARGET_ADDR] = {
+ .name = "target_addr",
+ .help = "target address",
+ .next = NEXT(item_icmp6_nd_na, NEXT_ENTRY(IPV6_ADDR),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_na,
+ target_addr)),
+ },
+ [ITEM_ICMP6_ND_OPT] = {
+ .name = "icmp6_nd_opt",
+ .help = "match presence of any ICMPv6 neighbor discovery"
+ " option",
+ .priv = PRIV_ITEM(ICMP6_ND_OPT,
+ sizeof(struct rte_flow_item_icmp6_nd_opt)),
+ .next = NEXT(item_icmp6_nd_opt),
+ .call = parse_vc,
+ },
+ [ITEM_ICMP6_ND_OPT_TYPE] = {
+ .name = "type",
+ .help = "ND option type",
+ .next = NEXT(item_icmp6_nd_opt, NEXT_ENTRY(UNSIGNED),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_opt,
+ type)),
+ },
+ [ITEM_ICMP6_ND_OPT_SLA_ETH] = {
+ .name = "icmp6_nd_opt_sla_eth",
+ .help = "match ICMPv6 neighbor discovery source Ethernet"
+ " link-layer address option",
+ .priv = PRIV_ITEM
+ (ICMP6_ND_OPT_SLA_ETH,
+ sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
+ .next = NEXT(item_icmp6_nd_opt_sla_eth),
+ .call = parse_vc,
+ },
+ [ITEM_ICMP6_ND_OPT_SLA_ETH_SLA] = {
+ .name = "sla",
+ .help = "source Ethernet LLA",
+ .next = NEXT(item_icmp6_nd_opt_sla_eth, NEXT_ENTRY(MAC_ADDR),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_item_icmp6_nd_opt_sla_eth, sla)),
+ },
+ [ITEM_ICMP6_ND_OPT_TLA_ETH] = {
+ .name = "icmp6_nd_opt_tla_eth",
+ .help = "match ICMPv6 neighbor discovery target Ethernet"
+ " link-layer address option",
+ .priv = PRIV_ITEM
+ (ICMP6_ND_OPT_TLA_ETH,
+ sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
+ .next = NEXT(item_icmp6_nd_opt_tla_eth),
+ .call = parse_vc,
+ },
+ [ITEM_ICMP6_ND_OPT_TLA_ETH_TLA] = {
+ .name = "tla",
+ .help = "target Ethernet LLA",
+ .next = NEXT(item_icmp6_nd_opt_tla_eth, NEXT_ENTRY(MAC_ADDR),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_item_icmp6_nd_opt_tla_eth, tla)),
+ },
+ [ITEM_META] = {
+ .name = "meta",
+ .help = "match metadata header",
+ .priv = PRIV_ITEM(META, sizeof(struct rte_flow_item_meta)),
+ .next = NEXT(item_meta),
+ .call = parse_vc,
+ },
+ [ITEM_META_DATA] = {
+ .name = "data",
+ .help = "metadata value",
+ .next = NEXT(item_meta, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK(struct rte_flow_item_meta,
+ data, "\xff\xff\xff\xff")),
+ },
+ [ITEM_GRE_KEY] = {
+ .name = "gre_key",
+ .help = "match GRE key",
+ .priv = PRIV_ITEM(GRE_KEY, sizeof(rte_be32_t)),
+ .next = NEXT(item_gre_key),
+ .call = parse_vc,
+ },
+ [ITEM_GRE_KEY_VALUE] = {
+ .name = "value",
+ .help = "key value",
+ .next = NEXT(item_gre_key, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
+ },
+ [ITEM_GTP_PSC] = {
+ .name = "gtp_psc",
+ .help = "match GTP extension header with type 0x85",
+ .priv = PRIV_ITEM(GTP_PSC,
+ sizeof(struct rte_flow_item_gtp_psc)),
+ .next = NEXT(item_gtp_psc),
+ .call = parse_vc,
+ },
+ [ITEM_GTP_PSC_QFI] = {
+ .name = "qfi",
+ .help = "QoS flow identifier",
+ .next = NEXT(item_gtp_psc, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gtp_psc,
+ qfi)),
+ },
+ [ITEM_GTP_PSC_PDU_T] = {
+ .name = "pdu_t",
+ .help = "PDU type",
+ .next = NEXT(item_gtp_psc, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gtp_psc,
+ pdu_type)),
+ },
+ [ITEM_PPPOES] = {
+ .name = "pppoes",
+ .help = "match PPPoE session header",
+ .priv = PRIV_ITEM(PPPOES, sizeof(struct rte_flow_item_pppoe)),
+ .next = NEXT(item_pppoes),
+ .call = parse_vc,
+ },
+ [ITEM_PPPOED] = {
+ .name = "pppoed",
+ .help = "match PPPoE discovery header",
+ .priv = PRIV_ITEM(PPPOED, sizeof(struct rte_flow_item_pppoe)),
+ .next = NEXT(item_pppoed),
+ .call = parse_vc,
+ },
+ [ITEM_PPPOE_SEID] = {
+ .name = "seid",
+ .help = "session identifier",
+ .next = NEXT(item_pppoes, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pppoe,
+ session_id)),
+ },
+ [ITEM_PPPOE_PROTO_ID] = {
+ .name = "pppoe_proto_id",
+ .help = "match PPPoE session protocol identifier",
+ .priv = PRIV_ITEM(PPPOE_PROTO_ID,
+ sizeof(struct rte_flow_item_pppoe_proto_id)),
+ .next = NEXT(item_pppoe_proto_id, NEXT_ENTRY(UNSIGNED),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_item_pppoe_proto_id, proto_id)),
+ .call = parse_vc,
+ },
+ [ITEM_HIGIG2] = {
+ .name = "higig2",
+ .help = "matches higig2 header",
+ .priv = PRIV_ITEM(HIGIG2,
+ sizeof(struct rte_flow_item_higig2_hdr)),
+ .next = NEXT(item_higig2),
+ .call = parse_vc,
+ },
+ [ITEM_HIGIG2_CLASSIFICATION] = {
+ .name = "classification",
+ .help = "matches classification of higig2 header",
+ .next = NEXT(item_higig2, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_higig2_hdr,
+ hdr.ppt1.classification)),
+ },
+ [ITEM_HIGIG2_VID] = {
+ .name = "vid",
+ .help = "matches vid of higig2 header",
+ .next = NEXT(item_higig2, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_higig2_hdr,
+ hdr.ppt1.vid)),
+ },
+ [ITEM_TAG] = {
+ .name = "tag",
+ .help = "match tag value",
+ .priv = PRIV_ITEM(TAG, sizeof(struct rte_flow_item_tag)),
+ .next = NEXT(item_tag),
+ .call = parse_vc,
+ },
+ [ITEM_TAG_DATA] = {
+ .name = "data",
+ .help = "tag value to match",
+ .next = NEXT(item_tag, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_tag, data)),
+ },
+ [ITEM_TAG_INDEX] = {
+ .name = "index",
+ .help = "index of tag array to match",
+ .next = NEXT(item_tag, NEXT_ENTRY(UNSIGNED),
+ NEXT_ENTRY(ITEM_PARAM_IS)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_tag, index)),
+ },
+ [ITEM_L2TPV3OIP] = {
+ .name = "l2tpv3oip",
+ .help = "match L2TPv3 over IP header",
+ .priv = PRIV_ITEM(L2TPV3OIP,
+ sizeof(struct rte_flow_item_l2tpv3oip)),
+ .next = NEXT(item_l2tpv3oip),
+ .call = parse_vc,
+ },
+ [ITEM_L2TPV3OIP_SESSION_ID] = {
+ .name = "session_id",
+ .help = "session identifier",
+ .next = NEXT(item_l2tpv3oip, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_l2tpv3oip,
+ session_id)),
+ },
+ [ITEM_ESP] = {
+ .name = "esp",
+ .help = "match ESP header",
+ .priv = PRIV_ITEM(ESP, sizeof(struct rte_flow_item_esp)),
+ .next = NEXT(item_esp),
+ .call = parse_vc,
+ },
+ [ITEM_ESP_SPI] = {
+ .name = "spi",
+ .help = "security policy index",
+ .next = NEXT(item_esp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_esp,
+ hdr.spi)),
+ },
+ [ITEM_AH] = {
+ .name = "ah",
+ .help = "match AH header",
+ .priv = PRIV_ITEM(AH, sizeof(struct rte_flow_item_ah)),
+ .next = NEXT(item_ah),
+ .call = parse_vc,
+ },
+ [ITEM_AH_SPI] = {
+ .name = "spi",
+ .help = "security parameters index",
+ .next = NEXT(item_ah, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ah, spi)),
+ },
+ [ITEM_PFCP] = {
+ .name = "pfcp",
+ .help = "match pfcp header",
+ .priv = PRIV_ITEM(PFCP, sizeof(struct rte_flow_item_pfcp)),
+ .next = NEXT(item_pfcp),
+ .call = parse_vc,
+ },
+ [ITEM_PFCP_S_FIELD] = {
+ .name = "s_field",
+ .help = "S field",
+ .next = NEXT(item_pfcp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pfcp,
+ s_field)),
+ },
+ [ITEM_PFCP_SEID] = {
+ .name = "seid",
+ .help = "session endpoint identifier",
+ .next = NEXT(item_pfcp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pfcp, seid)),
+ },
/* Validate/create actions. */
[ACTIONS] = {
.name = "actions",
.next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
.call = parse_vc,
},
+ [ACTION_JUMP] = {
+ .name = "jump",
+ .help = "redirect traffic to a given group",
+ .priv = PRIV_ACTION(JUMP, sizeof(struct rte_flow_action_jump)),
+ .next = NEXT(action_jump),
+ .call = parse_vc,
+ },
+ [ACTION_JUMP_GROUP] = {
+ .name = "group",
+ .help = "group to redirect traffic to",
+ .next = NEXT(action_jump, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_jump, group)),
+ .call = parse_vc_conf,
+ },
[ACTION_MARK] = {
.name = "mark",
.help = "attach 32 bit value to packets",
[ACTION_COUNT] = {
.name = "count",
.help = "enable counters for this rule",
- .priv = PRIV_ACTION(COUNT, 0),
- .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .priv = PRIV_ACTION(COUNT,
+ sizeof(struct rte_flow_action_count)),
+ .next = NEXT(action_count),
.call = parse_vc,
},
+ [ACTION_COUNT_ID] = {
+ .name = "identifier",
+ .help = "counter identifier to use",
+ .next = NEXT(action_count, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_count, id)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_COUNT_SHARED] = {
+ .name = "shared",
+ .help = "shared counter",
+ .next = NEXT(action_count, NEXT_ENTRY(BOOLEAN)),
+ .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_count,
+ shared, 1)),
+ .call = parse_vc_conf,
+ },
[ACTION_RSS] = {
.name = "rss",
.help = "spread packets among several queues",
.next = NEXT(action_rss,
NEXT_ENTRY(ACTION_RSS_FUNC_DEFAULT,
ACTION_RSS_FUNC_TOEPLITZ,
- ACTION_RSS_FUNC_SIMPLE_XOR)),
+ ACTION_RSS_FUNC_SIMPLE_XOR,
+ ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ)),
},
[ACTION_RSS_FUNC_DEFAULT] = {
.name = "default",
.help = "simple XOR hash function",
.call = parse_vc_action_rss_func,
},
+ [ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ] = {
+ .name = "symmetric_toeplitz",
+ .help = "Symmetric Toeplitz hash function",
+ .call = parse_vc_action_rss_func,
+ },
[ACTION_RSS_LEVEL] = {
.name = "level",
.help = "encapsulation level for \"types\"",
[ACTION_RSS_KEY] = {
.name = "key",
.help = "RSS hash key",
- .next = NEXT(action_rss, NEXT_ENTRY(STRING)),
+ .next = NEXT(action_rss, NEXT_ENTRY(HEX)),
.args = ARGS(ARGS_ENTRY_ARB(0, 0),
ARGS_ENTRY_ARB
(offsetof(struct action_rss_data, conf) +
.args = ARGS(ARGS_ENTRY(struct rte_flow_action_meter, mtr_id)),
.call = parse_vc_conf,
},
-};
-
-/** Remove and return last entry from argument stack. */
-static const struct arg *
-pop_args(struct context *ctx)
-{
- return ctx->args_num ? ctx->args[--ctx->args_num] : NULL;
-}
-
-/** Add entry on top of the argument stack. */
-static int
-push_args(struct context *ctx, const struct arg *arg)
-{
- if (ctx->args_num == CTX_STACK_SIZE)
- return -1;
- ctx->args[ctx->args_num++] = arg;
- return 0;
-}
-
-/** Spread value into buffer according to bit-mask. */
-static size_t
-arg_entry_bf_fill(void *dst, uintmax_t val, const struct arg *arg)
-{
- uint32_t i = arg->size;
- uint32_t end = 0;
- int sub = 1;
- int add = 0;
- size_t len = 0;
-
- if (!arg->mask)
- return 0;
-#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
- if (!arg->hton) {
- i = 0;
- end = arg->size;
- sub = 0;
- add = 1;
- }
-#endif
- while (i != end) {
- unsigned int shift = 0;
- uint8_t *buf = (uint8_t *)dst + arg->offset + (i -= sub);
-
- for (shift = 0; arg->mask[i] >> shift; ++shift) {
- if (!(arg->mask[i] & (1 << shift)))
- continue;
- ++len;
- if (!dst)
- continue;
- *buf &= ~(1 << shift);
- *buf |= (val & 1) << shift;
- val >>= 1;
- }
- i += add;
- }
- return len;
-}
-
-/** Compare a string with a partial one of a given length. */
-static int
-strcmp_partial(const char *full, const char *partial, size_t partial_len)
-{
- int r = strncmp(full, partial, partial_len);
-
- if (r)
- return r;
- if (strlen(full) <= partial_len)
- return 0;
- return full[partial_len];
-}
-
-/**
- * Parse a prefix length and generate a bit-mask.
- *
- * Last argument (ctx->args) is retrieved to determine mask size, storage
- * location and whether the result must use network byte ordering.
- */
-static int
-parse_prefix(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
-{
- const struct arg *arg = pop_args(ctx);
- static const uint8_t conv[] = "\x00\x80\xc0\xe0\xf0\xf8\xfc\xfe\xff";
- char *end;
- uintmax_t u;
- unsigned int bytes;
- unsigned int extra;
-
- (void)token;
- /* Argument is expected. */
- if (!arg)
- return -1;
- errno = 0;
- u = strtoumax(str, &end, 0);
- if (errno || (size_t)(end - str) != len)
- goto error;
- if (arg->mask) {
- uintmax_t v = 0;
-
- extra = arg_entry_bf_fill(NULL, 0, arg);
- if (u > extra)
- goto error;
- if (!ctx->object)
- return len;
- extra -= u;
- while (u--)
- (v <<= 1, v |= 1);
- v <<= extra;
- if (!arg_entry_bf_fill(ctx->object, v, arg) ||
- !arg_entry_bf_fill(ctx->objmask, -1, arg))
- goto error;
- return len;
- }
- bytes = u / 8;
- extra = u % 8;
- size = arg->size;
- if (bytes > size || bytes + !!extra > size)
- goto error;
- if (!ctx->object)
- return len;
- buf = (uint8_t *)ctx->object + arg->offset;
-#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
- if (!arg->hton) {
- memset((uint8_t *)buf + size - bytes, 0xff, bytes);
- memset(buf, 0x00, size - bytes);
- if (extra)
- ((uint8_t *)buf)[size - bytes - 1] = conv[extra];
- } else
-#endif
- {
- memset(buf, 0xff, bytes);
- memset((uint8_t *)buf + bytes, 0x00, size - bytes);
- if (extra)
- ((uint8_t *)buf)[bytes] = conv[extra];
- }
- if (ctx->objmask)
- memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
- return len;
-error:
- push_args(ctx, arg);
- return -1;
-}
-
-/** Default parsing function for token name matching. */
-static int
-parse_default(struct context *ctx, const struct token *token,
+ [ACTION_OF_SET_MPLS_TTL] = {
+ .name = "of_set_mpls_ttl",
+ .help = "OpenFlow's OFPAT_SET_MPLS_TTL",
+ .priv = PRIV_ACTION
+ (OF_SET_MPLS_TTL,
+ sizeof(struct rte_flow_action_of_set_mpls_ttl)),
+ .next = NEXT(action_of_set_mpls_ttl),
+ .call = parse_vc,
+ },
+ [ACTION_OF_SET_MPLS_TTL_MPLS_TTL] = {
+ .name = "mpls_ttl",
+ .help = "MPLS TTL",
+ .next = NEXT(action_of_set_mpls_ttl, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_of_set_mpls_ttl,
+ mpls_ttl)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_OF_DEC_MPLS_TTL] = {
+ .name = "of_dec_mpls_ttl",
+ .help = "OpenFlow's OFPAT_DEC_MPLS_TTL",
+ .priv = PRIV_ACTION(OF_DEC_MPLS_TTL, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_OF_SET_NW_TTL] = {
+ .name = "of_set_nw_ttl",
+ .help = "OpenFlow's OFPAT_SET_NW_TTL",
+ .priv = PRIV_ACTION
+ (OF_SET_NW_TTL,
+ sizeof(struct rte_flow_action_of_set_nw_ttl)),
+ .next = NEXT(action_of_set_nw_ttl),
+ .call = parse_vc,
+ },
+ [ACTION_OF_SET_NW_TTL_NW_TTL] = {
+ .name = "nw_ttl",
+ .help = "IP TTL",
+ .next = NEXT(action_of_set_nw_ttl, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_of_set_nw_ttl,
+ nw_ttl)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_OF_DEC_NW_TTL] = {
+ .name = "of_dec_nw_ttl",
+ .help = "OpenFlow's OFPAT_DEC_NW_TTL",
+ .priv = PRIV_ACTION(OF_DEC_NW_TTL, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_OF_COPY_TTL_OUT] = {
+ .name = "of_copy_ttl_out",
+ .help = "OpenFlow's OFPAT_COPY_TTL_OUT",
+ .priv = PRIV_ACTION(OF_COPY_TTL_OUT, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_OF_COPY_TTL_IN] = {
+ .name = "of_copy_ttl_in",
+ .help = "OpenFlow's OFPAT_COPY_TTL_IN",
+ .priv = PRIV_ACTION(OF_COPY_TTL_IN, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_OF_POP_VLAN] = {
+ .name = "of_pop_vlan",
+ .help = "OpenFlow's OFPAT_POP_VLAN",
+ .priv = PRIV_ACTION(OF_POP_VLAN, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_OF_PUSH_VLAN] = {
+ .name = "of_push_vlan",
+ .help = "OpenFlow's OFPAT_PUSH_VLAN",
+ .priv = PRIV_ACTION
+ (OF_PUSH_VLAN,
+ sizeof(struct rte_flow_action_of_push_vlan)),
+ .next = NEXT(action_of_push_vlan),
+ .call = parse_vc,
+ },
+ [ACTION_OF_PUSH_VLAN_ETHERTYPE] = {
+ .name = "ethertype",
+ .help = "EtherType",
+ .next = NEXT(action_of_push_vlan, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_of_push_vlan,
+ ethertype)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_OF_SET_VLAN_VID] = {
+ .name = "of_set_vlan_vid",
+ .help = "OpenFlow's OFPAT_SET_VLAN_VID",
+ .priv = PRIV_ACTION
+ (OF_SET_VLAN_VID,
+ sizeof(struct rte_flow_action_of_set_vlan_vid)),
+ .next = NEXT(action_of_set_vlan_vid),
+ .call = parse_vc,
+ },
+ [ACTION_OF_SET_VLAN_VID_VLAN_VID] = {
+ .name = "vlan_vid",
+ .help = "VLAN id",
+ .next = NEXT(action_of_set_vlan_vid, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_of_set_vlan_vid,
+ vlan_vid)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_OF_SET_VLAN_PCP] = {
+ .name = "of_set_vlan_pcp",
+ .help = "OpenFlow's OFPAT_SET_VLAN_PCP",
+ .priv = PRIV_ACTION
+ (OF_SET_VLAN_PCP,
+ sizeof(struct rte_flow_action_of_set_vlan_pcp)),
+ .next = NEXT(action_of_set_vlan_pcp),
+ .call = parse_vc,
+ },
+ [ACTION_OF_SET_VLAN_PCP_VLAN_PCP] = {
+ .name = "vlan_pcp",
+ .help = "VLAN priority",
+ .next = NEXT(action_of_set_vlan_pcp, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_of_set_vlan_pcp,
+ vlan_pcp)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_OF_POP_MPLS] = {
+ .name = "of_pop_mpls",
+ .help = "OpenFlow's OFPAT_POP_MPLS",
+ .priv = PRIV_ACTION(OF_POP_MPLS,
+ sizeof(struct rte_flow_action_of_pop_mpls)),
+ .next = NEXT(action_of_pop_mpls),
+ .call = parse_vc,
+ },
+ [ACTION_OF_POP_MPLS_ETHERTYPE] = {
+ .name = "ethertype",
+ .help = "EtherType",
+ .next = NEXT(action_of_pop_mpls, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_of_pop_mpls,
+ ethertype)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_OF_PUSH_MPLS] = {
+ .name = "of_push_mpls",
+ .help = "OpenFlow's OFPAT_PUSH_MPLS",
+ .priv = PRIV_ACTION
+ (OF_PUSH_MPLS,
+ sizeof(struct rte_flow_action_of_push_mpls)),
+ .next = NEXT(action_of_push_mpls),
+ .call = parse_vc,
+ },
+ [ACTION_OF_PUSH_MPLS_ETHERTYPE] = {
+ .name = "ethertype",
+ .help = "EtherType",
+ .next = NEXT(action_of_push_mpls, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_of_push_mpls,
+ ethertype)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_VXLAN_ENCAP] = {
+ .name = "vxlan_encap",
+ .help = "VXLAN encapsulation, uses configuration set by \"set"
+ " vxlan\"",
+ .priv = PRIV_ACTION(VXLAN_ENCAP,
+ sizeof(struct action_vxlan_encap_data)),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_vxlan_encap,
+ },
+ [ACTION_VXLAN_DECAP] = {
+ .name = "vxlan_decap",
+ .help = "Performs a decapsulation action by stripping all"
+ " headers of the VXLAN tunnel network overlay from the"
+ " matched flow.",
+ .priv = PRIV_ACTION(VXLAN_DECAP, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_NVGRE_ENCAP] = {
+ .name = "nvgre_encap",
+ .help = "NVGRE encapsulation, uses configuration set by \"set"
+ " nvgre\"",
+ .priv = PRIV_ACTION(NVGRE_ENCAP,
+ sizeof(struct action_nvgre_encap_data)),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_nvgre_encap,
+ },
+ [ACTION_NVGRE_DECAP] = {
+ .name = "nvgre_decap",
+ .help = "Performs a decapsulation action by stripping all"
+ " headers of the NVGRE tunnel network overlay from the"
+ " matched flow.",
+ .priv = PRIV_ACTION(NVGRE_DECAP, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_L2_ENCAP] = {
+ .name = "l2_encap",
+ .help = "l2 encap, uses configuration set by"
+ " \"set l2_encap\"",
+ .priv = PRIV_ACTION(RAW_ENCAP,
+ sizeof(struct action_raw_encap_data)),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_l2_encap,
+ },
+ [ACTION_L2_DECAP] = {
+ .name = "l2_decap",
+ .help = "l2 decap, uses configuration set by"
+ " \"set l2_decap\"",
+ .priv = PRIV_ACTION(RAW_DECAP,
+ sizeof(struct action_raw_decap_data)),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_l2_decap,
+ },
+ [ACTION_MPLSOGRE_ENCAP] = {
+ .name = "mplsogre_encap",
+ .help = "mplsogre encapsulation, uses configuration set by"
+ " \"set mplsogre_encap\"",
+ .priv = PRIV_ACTION(RAW_ENCAP,
+ sizeof(struct action_raw_encap_data)),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_mplsogre_encap,
+ },
+ [ACTION_MPLSOGRE_DECAP] = {
+ .name = "mplsogre_decap",
+ .help = "mplsogre decapsulation, uses configuration set by"
+ " \"set mplsogre_decap\"",
+ .priv = PRIV_ACTION(RAW_DECAP,
+ sizeof(struct action_raw_decap_data)),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_mplsogre_decap,
+ },
+ [ACTION_MPLSOUDP_ENCAP] = {
+ .name = "mplsoudp_encap",
+ .help = "mplsoudp encapsulation, uses configuration set by"
+ " \"set mplsoudp_encap\"",
+ .priv = PRIV_ACTION(RAW_ENCAP,
+ sizeof(struct action_raw_encap_data)),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_mplsoudp_encap,
+ },
+ [ACTION_MPLSOUDP_DECAP] = {
+ .name = "mplsoudp_decap",
+ .help = "mplsoudp decapsulation, uses configuration set by"
+ " \"set mplsoudp_decap\"",
+ .priv = PRIV_ACTION(RAW_DECAP,
+ sizeof(struct action_raw_decap_data)),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_mplsoudp_decap,
+ },
+ [ACTION_SET_IPV4_SRC] = {
+ .name = "set_ipv4_src",
+ .help = "Set a new IPv4 source address in the outermost"
+ " IPv4 header",
+ .priv = PRIV_ACTION(SET_IPV4_SRC,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ .next = NEXT(action_set_ipv4_src),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV4_SRC_IPV4_SRC] = {
+ .name = "ipv4_addr",
+ .help = "new IPv4 source address to set",
+ .next = NEXT(action_set_ipv4_src, NEXT_ENTRY(IPV4_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ipv4, ipv4_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_IPV4_DST] = {
+ .name = "set_ipv4_dst",
+ .help = "Set a new IPv4 destination address in the outermost"
+ " IPv4 header",
+ .priv = PRIV_ACTION(SET_IPV4_DST,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ .next = NEXT(action_set_ipv4_dst),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV4_DST_IPV4_DST] = {
+ .name = "ipv4_addr",
+ .help = "new IPv4 destination address to set",
+ .next = NEXT(action_set_ipv4_dst, NEXT_ENTRY(IPV4_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ipv4, ipv4_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_IPV6_SRC] = {
+ .name = "set_ipv6_src",
+ .help = "Set a new IPv6 source address in the outermost"
+ " IPv6 header",
+ .priv = PRIV_ACTION(SET_IPV6_SRC,
+ sizeof(struct rte_flow_action_set_ipv6)),
+ .next = NEXT(action_set_ipv6_src),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV6_SRC_IPV6_SRC] = {
+ .name = "ipv6_addr",
+ .help = "new IPv6 source address to set",
+ .next = NEXT(action_set_ipv6_src, NEXT_ENTRY(IPV6_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ipv6, ipv6_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_IPV6_DST] = {
+ .name = "set_ipv6_dst",
+ .help = "Set a new IPv6 destination address in the outermost"
+ " IPv6 header",
+ .priv = PRIV_ACTION(SET_IPV6_DST,
+ sizeof(struct rte_flow_action_set_ipv6)),
+ .next = NEXT(action_set_ipv6_dst),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV6_DST_IPV6_DST] = {
+ .name = "ipv6_addr",
+ .help = "new IPv6 destination address to set",
+ .next = NEXT(action_set_ipv6_dst, NEXT_ENTRY(IPV6_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ipv6, ipv6_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_TP_SRC] = {
+ .name = "set_tp_src",
+ .help = "set a new source port number in the outermost"
+ " TCP/UDP header",
+ .priv = PRIV_ACTION(SET_TP_SRC,
+ sizeof(struct rte_flow_action_set_tp)),
+ .next = NEXT(action_set_tp_src),
+ .call = parse_vc,
+ },
+ [ACTION_SET_TP_SRC_TP_SRC] = {
+ .name = "port",
+ .help = "new source port number to set",
+ .next = NEXT(action_set_tp_src, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_tp, port)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_TP_DST] = {
+ .name = "set_tp_dst",
+ .help = "set a new destination port number in the outermost"
+ " TCP/UDP header",
+ .priv = PRIV_ACTION(SET_TP_DST,
+ sizeof(struct rte_flow_action_set_tp)),
+ .next = NEXT(action_set_tp_dst),
+ .call = parse_vc,
+ },
+ [ACTION_SET_TP_DST_TP_DST] = {
+ .name = "port",
+ .help = "new destination port number to set",
+ .next = NEXT(action_set_tp_dst, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_tp, port)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_MAC_SWAP] = {
+ .name = "mac_swap",
+ .help = "Swap the source and destination MAC addresses"
+ " in the outermost Ethernet header",
+ .priv = PRIV_ACTION(MAC_SWAP, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_DEC_TTL] = {
+ .name = "dec_ttl",
+ .help = "decrease network TTL if available",
+ .priv = PRIV_ACTION(DEC_TTL, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_SET_TTL] = {
+ .name = "set_ttl",
+ .help = "set ttl value",
+ .priv = PRIV_ACTION(SET_TTL,
+ sizeof(struct rte_flow_action_set_ttl)),
+ .next = NEXT(action_set_ttl),
+ .call = parse_vc,
+ },
+ [ACTION_SET_TTL_TTL] = {
+ .name = "ttl_value",
+ .help = "new ttl value to set",
+ .next = NEXT(action_set_ttl, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ttl, ttl_value)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_MAC_SRC] = {
+ .name = "set_mac_src",
+ .help = "set source mac address",
+ .priv = PRIV_ACTION(SET_MAC_SRC,
+ sizeof(struct rte_flow_action_set_mac)),
+ .next = NEXT(action_set_mac_src),
+ .call = parse_vc,
+ },
+ [ACTION_SET_MAC_SRC_MAC_SRC] = {
+ .name = "mac_addr",
+ .help = "new source mac address",
+ .next = NEXT(action_set_mac_src, NEXT_ENTRY(MAC_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_mac, mac_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_MAC_DST] = {
+ .name = "set_mac_dst",
+ .help = "set destination mac address",
+ .priv = PRIV_ACTION(SET_MAC_DST,
+ sizeof(struct rte_flow_action_set_mac)),
+ .next = NEXT(action_set_mac_dst),
+ .call = parse_vc,
+ },
+ [ACTION_SET_MAC_DST_MAC_DST] = {
+ .name = "mac_addr",
+ .help = "new destination mac address to set",
+ .next = NEXT(action_set_mac_dst, NEXT_ENTRY(MAC_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_mac, mac_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_INC_TCP_SEQ] = {
+ .name = "inc_tcp_seq",
+ .help = "increase TCP sequence number",
+ .priv = PRIV_ACTION(INC_TCP_SEQ, sizeof(rte_be32_t)),
+ .next = NEXT(action_inc_tcp_seq),
+ .call = parse_vc,
+ },
+ [ACTION_INC_TCP_SEQ_VALUE] = {
+ .name = "value",
+ .help = "the value to increase TCP sequence number by",
+ .next = NEXT(action_inc_tcp_seq, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_DEC_TCP_SEQ] = {
+ .name = "dec_tcp_seq",
+ .help = "decrease TCP sequence number",
+ .priv = PRIV_ACTION(DEC_TCP_SEQ, sizeof(rte_be32_t)),
+ .next = NEXT(action_dec_tcp_seq),
+ .call = parse_vc,
+ },
+ [ACTION_DEC_TCP_SEQ_VALUE] = {
+ .name = "value",
+ .help = "the value to decrease TCP sequence number by",
+ .next = NEXT(action_dec_tcp_seq, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_INC_TCP_ACK] = {
+ .name = "inc_tcp_ack",
+ .help = "increase TCP acknowledgment number",
+ .priv = PRIV_ACTION(INC_TCP_ACK, sizeof(rte_be32_t)),
+ .next = NEXT(action_inc_tcp_ack),
+ .call = parse_vc,
+ },
+ [ACTION_INC_TCP_ACK_VALUE] = {
+ .name = "value",
+ .help = "the value to increase TCP acknowledgment number by",
+ .next = NEXT(action_inc_tcp_ack, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_DEC_TCP_ACK] = {
+ .name = "dec_tcp_ack",
+ .help = "decrease TCP acknowledgment number",
+ .priv = PRIV_ACTION(DEC_TCP_ACK, sizeof(rte_be32_t)),
+ .next = NEXT(action_dec_tcp_ack),
+ .call = parse_vc,
+ },
+ [ACTION_DEC_TCP_ACK_VALUE] = {
+ .name = "value",
+ .help = "the value to decrease TCP acknowledgment number by",
+ .next = NEXT(action_dec_tcp_ack, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_RAW_ENCAP] = {
+ .name = "raw_encap",
+ .help = "encapsulation data, defined by set raw_encap",
+ .priv = PRIV_ACTION(RAW_ENCAP,
+ sizeof(struct action_raw_encap_data)),
+ .next = NEXT(action_raw_encap),
+ .call = parse_vc_action_raw_encap,
+ },
+ [ACTION_RAW_ENCAP_INDEX] = {
+ .name = "index",
+ .help = "the index of raw_encap_confs",
+ .next = NEXT(NEXT_ENTRY(ACTION_RAW_ENCAP_INDEX_VALUE)),
+ },
+ [ACTION_RAW_ENCAP_INDEX_VALUE] = {
+ .name = "{index}",
+ .type = "UNSIGNED",
+ .help = "unsigned integer value",
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_raw_encap_index,
+ .comp = comp_set_raw_index,
+ },
+ [ACTION_RAW_DECAP] = {
+ .name = "raw_decap",
+ .help = "decapsulation data, defined by set raw_encap",
+ .priv = PRIV_ACTION(RAW_DECAP,
+ sizeof(struct action_raw_decap_data)),
+ .next = NEXT(action_raw_decap),
+ .call = parse_vc_action_raw_decap,
+ },
+ [ACTION_RAW_DECAP_INDEX] = {
+ .name = "index",
+ .help = "the index of raw_encap_confs",
+ .next = NEXT(NEXT_ENTRY(ACTION_RAW_DECAP_INDEX_VALUE)),
+ },
+ [ACTION_RAW_DECAP_INDEX_VALUE] = {
+ .name = "{index}",
+ .type = "UNSIGNED",
+ .help = "unsigned integer value",
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc_action_raw_decap_index,
+ .comp = comp_set_raw_index,
+ },
+ /* Top level command. */
+ [SET] = {
+ .name = "set",
+ .help = "set raw encap/decap data",
+ .type = "set raw_encap|raw_decap <index> <pattern>",
+ .next = NEXT(NEXT_ENTRY
+ (SET_RAW_ENCAP,
+ SET_RAW_DECAP)),
+ .call = parse_set_init,
+ },
+ /* Sub-level commands. */
+ [SET_RAW_ENCAP] = {
+ .name = "raw_encap",
+ .help = "set raw encap data",
+ .next = NEXT(next_set_raw),
+ .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
+ (offsetof(struct buffer, port),
+ sizeof(((struct buffer *)0)->port),
+ 0, RAW_ENCAP_CONFS_MAX_NUM - 1)),
+ .call = parse_set_raw_encap_decap,
+ },
+ [SET_RAW_DECAP] = {
+ .name = "raw_decap",
+ .help = "set raw decap data",
+ .next = NEXT(next_set_raw),
+ .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
+ (offsetof(struct buffer, port),
+ sizeof(((struct buffer *)0)->port),
+ 0, RAW_ENCAP_CONFS_MAX_NUM - 1)),
+ .call = parse_set_raw_encap_decap,
+ },
+ [SET_RAW_INDEX] = {
+ .name = "{index}",
+ .type = "UNSIGNED",
+ .help = "index of raw_encap/raw_decap data",
+ .next = NEXT(next_item),
+ .call = parse_port,
+ },
+ [ACTION_SET_TAG] = {
+ .name = "set_tag",
+ .help = "set tag",
+ .priv = PRIV_ACTION(SET_TAG,
+ sizeof(struct rte_flow_action_set_tag)),
+ .next = NEXT(action_set_tag),
+ .call = parse_vc,
+ },
+ [ACTION_SET_TAG_INDEX] = {
+ .name = "index",
+ .help = "index of tag array",
+ .next = NEXT(action_set_tag, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_set_tag, index)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_TAG_DATA] = {
+ .name = "data",
+ .help = "tag value",
+ .next = NEXT(action_set_tag, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY
+ (struct rte_flow_action_set_tag, data)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_TAG_MASK] = {
+ .name = "mask",
+ .help = "mask for tag value",
+ .next = NEXT(action_set_tag, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY
+ (struct rte_flow_action_set_tag, mask)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_META] = {
+ .name = "set_meta",
+ .help = "set metadata",
+ .priv = PRIV_ACTION(SET_META,
+ sizeof(struct rte_flow_action_set_meta)),
+ .next = NEXT(action_set_meta),
+ .call = parse_vc_action_set_meta,
+ },
+ [ACTION_SET_META_DATA] = {
+ .name = "data",
+ .help = "metadata value",
+ .next = NEXT(action_set_meta, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY
+ (struct rte_flow_action_set_meta, data)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_META_MASK] = {
+ .name = "mask",
+ .help = "mask for metadata value",
+ .next = NEXT(action_set_meta, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY
+ (struct rte_flow_action_set_meta, mask)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_IPV4_DSCP] = {
+ .name = "set_ipv4_dscp",
+ .help = "set DSCP value",
+ .priv = PRIV_ACTION(SET_IPV4_DSCP,
+ sizeof(struct rte_flow_action_set_dscp)),
+ .next = NEXT(action_set_ipv4_dscp),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV4_DSCP_VALUE] = {
+ .name = "dscp_value",
+ .help = "new IPv4 DSCP value to set",
+ .next = NEXT(action_set_ipv4_dscp, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY
+ (struct rte_flow_action_set_dscp, dscp)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_IPV6_DSCP] = {
+ .name = "set_ipv6_dscp",
+ .help = "set DSCP value",
+ .priv = PRIV_ACTION(SET_IPV6_DSCP,
+ sizeof(struct rte_flow_action_set_dscp)),
+ .next = NEXT(action_set_ipv6_dscp),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV6_DSCP_VALUE] = {
+ .name = "dscp_value",
+ .help = "new IPv6 DSCP value to set",
+ .next = NEXT(action_set_ipv6_dscp, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY
+ (struct rte_flow_action_set_dscp, dscp)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_AGE] = {
+ .name = "age",
+ .help = "set a specific metadata header",
+ .next = NEXT(action_age),
+ .priv = PRIV_ACTION(AGE,
+ sizeof(struct rte_flow_action_age)),
+ .call = parse_vc,
+ },
+ [ACTION_AGE_TIMEOUT] = {
+ .name = "timeout",
+ .help = "flow age timeout value",
+ .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_age,
+ timeout, 24)),
+ .next = NEXT(action_age, NEXT_ENTRY(UNSIGNED)),
+ .call = parse_vc_conf,
+ },
+};
+
+/** Remove and return last entry from argument stack. */
+static const struct arg *
+pop_args(struct context *ctx)
+{
+ return ctx->args_num ? ctx->args[--ctx->args_num] : NULL;
+}
+
+/** Add entry on top of the argument stack. */
+static int
+push_args(struct context *ctx, const struct arg *arg)
+{
+ if (ctx->args_num == CTX_STACK_SIZE)
+ return -1;
+ ctx->args[ctx->args_num++] = arg;
+ return 0;
+}
+
+/** Spread value into buffer according to bit-mask. */
+static size_t
+arg_entry_bf_fill(void *dst, uintmax_t val, const struct arg *arg)
+{
+ uint32_t i = arg->size;
+ uint32_t end = 0;
+ int sub = 1;
+ int add = 0;
+ size_t len = 0;
+
+ if (!arg->mask)
+ return 0;
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+ if (!arg->hton) {
+ i = 0;
+ end = arg->size;
+ sub = 0;
+ add = 1;
+ }
+#endif
+ while (i != end) {
+ unsigned int shift = 0;
+ uint8_t *buf = (uint8_t *)dst + arg->offset + (i -= sub);
+
+ for (shift = 0; arg->mask[i] >> shift; ++shift) {
+ if (!(arg->mask[i] & (1 << shift)))
+ continue;
+ ++len;
+ if (!dst)
+ continue;
+ *buf &= ~(1 << shift);
+ *buf |= (val & 1) << shift;
+ val >>= 1;
+ }
+ i += add;
+ }
+ return len;
+}
+
+/** Compare a string with a partial one of a given length. */
+static int
+strcmp_partial(const char *full, const char *partial, size_t partial_len)
+{
+ int r = strncmp(full, partial, partial_len);
+
+ if (r)
+ return r;
+ if (strlen(full) <= partial_len)
+ return 0;
+ return full[partial_len];
+}
+
+/**
+ * Parse a prefix length and generate a bit-mask.
+ *
+ * Last argument (ctx->args) is retrieved to determine mask size, storage
+ * location and whether the result must use network byte ordering.
+ */
+static int
+parse_prefix(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ const struct arg *arg = pop_args(ctx);
+ static const uint8_t conv[] = "\x00\x80\xc0\xe0\xf0\xf8\xfc\xfe\xff";
+ char *end;
+ uintmax_t u;
+ unsigned int bytes;
+ unsigned int extra;
+
+ (void)token;
+ /* Argument is expected. */
+ if (!arg)
+ return -1;
+ errno = 0;
+ u = strtoumax(str, &end, 0);
+ if (errno || (size_t)(end - str) != len)
+ goto error;
+ if (arg->mask) {
+ uintmax_t v = 0;
+
+ extra = arg_entry_bf_fill(NULL, 0, arg);
+ if (u > extra)
+ goto error;
+ if (!ctx->object)
+ return len;
+ extra -= u;
+ while (u--)
+ (v <<= 1, v |= 1);
+ v <<= extra;
+ if (!arg_entry_bf_fill(ctx->object, v, arg) ||
+ !arg_entry_bf_fill(ctx->objmask, -1, arg))
+ goto error;
+ return len;
+ }
+ bytes = u / 8;
+ extra = u % 8;
+ size = arg->size;
+ if (bytes > size || bytes + !!extra > size)
+ goto error;
+ if (!ctx->object)
+ return len;
+ buf = (uint8_t *)ctx->object + arg->offset;
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+ if (!arg->hton) {
+ memset((uint8_t *)buf + size - bytes, 0xff, bytes);
+ memset(buf, 0x00, size - bytes);
+ if (extra)
+ ((uint8_t *)buf)[size - bytes - 1] = conv[extra];
+ } else
+#endif
+ {
+ memset(buf, 0xff, bytes);
+ memset((uint8_t *)buf + bytes, 0x00, size - bytes);
+ if (extra)
+ ((uint8_t *)buf)[bytes] = conv[extra];
+ }
+ if (ctx->objmask)
+ memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
+ return len;
+error:
+ push_args(ctx, arg);
+ return -1;
+}
+
+/** Default parsing function for token name matching. */
+static int
+parse_default(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ (void)ctx;
+ (void)buf;
+ (void)size;
+ if (strcmp_partial(token->name, str, len))
+ return -1;
+ return len;
+}
+
+/** Parse flow command, initialize output buffer for subsequent tokens. */
+static int
+parse_init(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+
+ /* Token name must match. */
+ if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ return -1;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return len;
+ /* Make sure buffer is large enough. */
+ if (size < sizeof(*out))
+ return -1;
+ /* Initialize buffer. */
+ memset(out, 0x00, sizeof(*out));
+ memset((uint8_t *)out + sizeof(*out), 0x22, size - sizeof(*out));
+ ctx->objdata = 0;
+ ctx->object = out;
+ ctx->objmask = NULL;
+ return len;
+}
+
+/** Parse tokens for validate/create commands. */
+static int
+parse_vc(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+ uint8_t *data;
+ uint32_t data_size;
+
+ /* Token name must match. */
+ if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ return -1;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return len;
+ if (!out->command) {
+ if (ctx->curr != VALIDATE && ctx->curr != CREATE)
+ return -1;
+ if (sizeof(*out) > size)
+ return -1;
+ out->command = ctx->curr;
+ ctx->objdata = 0;
+ ctx->object = out;
+ ctx->objmask = NULL;
+ out->args.vc.data = (uint8_t *)out + size;
+ return len;
+ }
+ ctx->objdata = 0;
+ ctx->object = &out->args.vc.attr;
+ ctx->objmask = NULL;
+ switch (ctx->curr) {
+ case GROUP:
+ case PRIORITY:
+ return len;
+ case INGRESS:
+ out->args.vc.attr.ingress = 1;
+ return len;
+ case EGRESS:
+ out->args.vc.attr.egress = 1;
+ return len;
+ case TRANSFER:
+ out->args.vc.attr.transfer = 1;
+ return len;
+ case PATTERN:
+ out->args.vc.pattern =
+ (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
+ sizeof(double));
+ ctx->object = out->args.vc.pattern;
+ ctx->objmask = NULL;
+ return len;
+ case ACTIONS:
+ out->args.vc.actions =
+ (void *)RTE_ALIGN_CEIL((uintptr_t)
+ (out->args.vc.pattern +
+ out->args.vc.pattern_n),
+ sizeof(double));
+ ctx->object = out->args.vc.actions;
+ ctx->objmask = NULL;
+ return len;
+ default:
+ if (!token->priv)
+ return -1;
+ break;
+ }
+ if (!out->args.vc.actions) {
+ const struct parse_item_priv *priv = token->priv;
+ struct rte_flow_item *item =
+ out->args.vc.pattern + out->args.vc.pattern_n;
+
+ data_size = priv->size * 3; /* spec, last, mask */
+ data = (void *)RTE_ALIGN_FLOOR((uintptr_t)
+ (out->args.vc.data - data_size),
+ sizeof(double));
+ if ((uint8_t *)item + sizeof(*item) > data)
+ return -1;
+ *item = (struct rte_flow_item){
+ .type = priv->type,
+ };
+ ++out->args.vc.pattern_n;
+ ctx->object = item;
+ ctx->objmask = NULL;
+ } else {
+ const struct parse_action_priv *priv = token->priv;
+ struct rte_flow_action *action =
+ out->args.vc.actions + out->args.vc.actions_n;
+
+ data_size = priv->size; /* configuration */
+ data = (void *)RTE_ALIGN_FLOOR((uintptr_t)
+ (out->args.vc.data - data_size),
+ sizeof(double));
+ if ((uint8_t *)action + sizeof(*action) > data)
+ return -1;
+ *action = (struct rte_flow_action){
+ .type = priv->type,
+ .conf = data_size ? data : NULL,
+ };
+ ++out->args.vc.actions_n;
+ ctx->object = action;
+ ctx->objmask = NULL;
+ }
+ memset(data, 0, data_size);
+ out->args.vc.data = data;
+ ctx->objdata = data_size;
+ return len;
+}
+
+/** Parse pattern item parameter type. */
+static int
+parse_vc_spec(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+ struct rte_flow_item *item;
+ uint32_t data_size;
+ int index;
+ int objmask = 0;
+
+ (void)size;
+ /* Token name must match. */
+ if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ return -1;
+ /* Parse parameter types. */
+ switch (ctx->curr) {
+ static const enum index prefix[] = NEXT_ENTRY(PREFIX);
+
+ case ITEM_PARAM_IS:
+ index = 0;
+ objmask = 1;
+ break;
+ case ITEM_PARAM_SPEC:
+ index = 0;
+ break;
+ case ITEM_PARAM_LAST:
+ index = 1;
+ break;
+ case ITEM_PARAM_PREFIX:
+ /* Modify next token to expect a prefix. */
+ if (ctx->next_num < 2)
+ return -1;
+ ctx->next[ctx->next_num - 2] = prefix;
+ /* Fall through. */
+ case ITEM_PARAM_MASK:
+ index = 2;
+ break;
+ default:
+ return -1;
+ }
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return len;
+ if (!out->args.vc.pattern_n)
+ return -1;
+ item = &out->args.vc.pattern[out->args.vc.pattern_n - 1];
+ data_size = ctx->objdata / 3; /* spec, last, mask */
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data + (data_size * index);
+ if (objmask) {
+ ctx->objmask = out->args.vc.data + (data_size * 2); /* mask */
+ item->mask = ctx->objmask;
+ } else
+ ctx->objmask = NULL;
+ /* Update relevant item pointer. */
+ *((const void **[]){ &item->spec, &item->last, &item->mask })[index] =
+ ctx->object;
+ return len;
+}
+
+/** Parse action configuration field. */
+static int
+parse_vc_conf(struct context *ctx, const struct token *token,
const char *str, unsigned int len,
void *buf, unsigned int size)
{
- (void)ctx;
+ struct buffer *out = buf;
+
+ (void)size;
+ /* Token name must match. */
+ if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ return -1;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return len;
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ return len;
+}
+
+/** Parse RSS action. */
+static int
+parse_vc_action_rss(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_rss_data *action_rss_data;
+ unsigned int i;
+ int ret;
+
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return ret;
+ if (!out->args.vc.actions_n)
+ return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Set up default configuration. */
+ action_rss_data = ctx->object;
+ *action_rss_data = (struct action_rss_data){
+ .conf = (struct rte_flow_action_rss){
+ .func = RTE_ETH_HASH_FUNCTION_DEFAULT,
+ .level = 0,
+ .types = rss_hf,
+ .key_len = sizeof(action_rss_data->key),
+ .queue_num = RTE_MIN(nb_rxq, ACTION_RSS_QUEUE_NUM),
+ .key = action_rss_data->key,
+ .queue = action_rss_data->queue,
+ },
+ .key = "testpmd's default RSS hash key, "
+ "override it for better balancing",
+ .queue = { 0 },
+ };
+ for (i = 0; i < action_rss_data->conf.queue_num; ++i)
+ action_rss_data->queue[i] = i;
+ if (!port_id_is_invalid(ctx->port, DISABLED_WARN) &&
+ ctx->port != (portid_t)RTE_PORT_ALL) {
+ struct rte_eth_dev_info info;
+ int ret2;
+
+ ret2 = rte_eth_dev_info_get(ctx->port, &info);
+ if (ret2 != 0)
+ return ret2;
+
+ action_rss_data->conf.key_len =
+ RTE_MIN(sizeof(action_rss_data->key),
+ info.hash_key_size);
+ }
+ action->conf = &action_rss_data->conf;
+ return ret;
+}
+
+/**
+ * Parse func field for RSS action.
+ *
+ * The RTE_ETH_HASH_FUNCTION_* value to assign is derived from the
+ * ACTION_RSS_FUNC_* index that called this function.
+ */
+static int
+parse_vc_action_rss_func(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct action_rss_data *action_rss_data;
+ enum rte_eth_hash_function func;
+
+ (void)buf;
+ (void)size;
+ /* Token name must match. */
+ if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ return -1;
+ switch (ctx->curr) {
+ case ACTION_RSS_FUNC_DEFAULT:
+ func = RTE_ETH_HASH_FUNCTION_DEFAULT;
+ break;
+ case ACTION_RSS_FUNC_TOEPLITZ:
+ func = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
+ break;
+ case ACTION_RSS_FUNC_SIMPLE_XOR:
+ func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
+ break;
+ case ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ:
+ func = RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ;
+ break;
+ default:
+ return -1;
+ }
+ if (!ctx->object)
+ return len;
+ action_rss_data = ctx->object;
+ action_rss_data->conf.func = func;
+ return len;
+}
+
+/**
+ * Parse type field for RSS action.
+ *
+ * Valid tokens are type field names and the "end" token.
+ */
+static int
+parse_vc_action_rss_type(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ static const enum index next[] = NEXT_ENTRY(ACTION_RSS_TYPE);
+ struct action_rss_data *action_rss_data;
+ unsigned int i;
+
+ (void)token;
(void)buf;
(void)size;
- if (strcmp_partial(token->name, str, len))
+ if (ctx->curr != ACTION_RSS_TYPE)
+ return -1;
+ if (!(ctx->objdata >> 16) && ctx->object) {
+ action_rss_data = ctx->object;
+ action_rss_data->conf.types = 0;
+ }
+ if (!strcmp_partial("end", str, len)) {
+ ctx->objdata &= 0xffff;
+ return len;
+ }
+ for (i = 0; rss_type_table[i].str; ++i)
+ if (!strcmp_partial(rss_type_table[i].str, str, len))
+ break;
+ if (!rss_type_table[i].str)
+ return -1;
+ ctx->objdata = 1 << 16 | (ctx->objdata & 0xffff);
+ /* Repeat token. */
+ if (ctx->next_num == RTE_DIM(ctx->next))
return -1;
+ ctx->next[ctx->next_num++] = next;
+ if (!ctx->object)
+ return len;
+ action_rss_data = ctx->object;
+ action_rss_data->conf.types |= rss_type_table[i].rss_type;
return len;
}
-/** Parse flow command, initialize output buffer for subsequent tokens. */
+/**
+ * Parse queue field for RSS action.
+ *
+ * Valid tokens are queue indices and the "end" token.
+ */
static int
-parse_init(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
+parse_vc_action_rss_queue(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
{
- struct buffer *out = buf;
+ static const enum index next[] = NEXT_ENTRY(ACTION_RSS_QUEUE);
+ struct action_rss_data *action_rss_data;
+ const struct arg *arg;
+ int ret;
+ int i;
- /* Token name must match. */
- if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ (void)token;
+ (void)buf;
+ (void)size;
+ if (ctx->curr != ACTION_RSS_QUEUE)
+ return -1;
+ i = ctx->objdata >> 16;
+ if (!strcmp_partial("end", str, len)) {
+ ctx->objdata &= 0xffff;
+ goto end;
+ }
+ if (i >= ACTION_RSS_QUEUE_NUM)
+ return -1;
+ arg = ARGS_ENTRY_ARB(offsetof(struct action_rss_data, queue) +
+ i * sizeof(action_rss_data->queue[i]),
+ sizeof(action_rss_data->queue[i]));
+ if (push_args(ctx, arg))
+ return -1;
+ ret = parse_int(ctx, token, str, len, NULL, 0);
+ if (ret < 0) {
+ pop_args(ctx);
+ return -1;
+ }
+ ++i;
+ ctx->objdata = i << 16 | (ctx->objdata & 0xffff);
+ /* Repeat token. */
+ if (ctx->next_num == RTE_DIM(ctx->next))
return -1;
+ ctx->next[ctx->next_num++] = next;
+end:
+ if (!ctx->object)
+ return len;
+ action_rss_data = ctx->object;
+ action_rss_data->conf.queue_num = i;
+ action_rss_data->conf.queue = i ? action_rss_data->queue : NULL;
+ return len;
+}
+
+/** Parse VXLAN encap action. */
+static int
+parse_vc_action_vxlan_encap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_vxlan_encap_data *action_vxlan_encap_data;
+ int ret;
+
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
/* Nothing else to do if there is no buffer. */
if (!out)
- return len;
- /* Make sure buffer is large enough. */
- if (size < sizeof(*out))
+ return ret;
+ if (!out->args.vc.actions_n)
return -1;
- /* Initialize buffer. */
- memset(out, 0x00, sizeof(*out));
- memset((uint8_t *)out + sizeof(*out), 0x22, size - sizeof(*out));
- ctx->objdata = 0;
- ctx->object = out;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
ctx->objmask = NULL;
- return len;
+ /* Set up default configuration. */
+ action_vxlan_encap_data = ctx->object;
+ *action_vxlan_encap_data = (struct action_vxlan_encap_data){
+ .conf = (struct rte_flow_action_vxlan_encap){
+ .definition = action_vxlan_encap_data->items,
+ },
+ .items = {
+ {
+ .type = RTE_FLOW_ITEM_TYPE_ETH,
+ .spec = &action_vxlan_encap_data->item_eth,
+ .mask = &rte_flow_item_eth_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_VLAN,
+ .spec = &action_vxlan_encap_data->item_vlan,
+ .mask = &rte_flow_item_vlan_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_IPV4,
+ .spec = &action_vxlan_encap_data->item_ipv4,
+ .mask = &rte_flow_item_ipv4_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_UDP,
+ .spec = &action_vxlan_encap_data->item_udp,
+ .mask = &rte_flow_item_udp_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_VXLAN,
+ .spec = &action_vxlan_encap_data->item_vxlan,
+ .mask = &rte_flow_item_vxlan_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_END,
+ },
+ },
+ .item_eth.type = 0,
+ .item_vlan = {
+ .tci = vxlan_encap_conf.vlan_tci,
+ .inner_type = 0,
+ },
+ .item_ipv4.hdr = {
+ .src_addr = vxlan_encap_conf.ipv4_src,
+ .dst_addr = vxlan_encap_conf.ipv4_dst,
+ },
+ .item_udp.hdr = {
+ .src_port = vxlan_encap_conf.udp_src,
+ .dst_port = vxlan_encap_conf.udp_dst,
+ },
+ .item_vxlan.flags = 0,
+ };
+ memcpy(action_vxlan_encap_data->item_eth.dst.addr_bytes,
+ vxlan_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
+ memcpy(action_vxlan_encap_data->item_eth.src.addr_bytes,
+ vxlan_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
+ if (!vxlan_encap_conf.select_ipv4) {
+ memcpy(&action_vxlan_encap_data->item_ipv6.hdr.src_addr,
+ &vxlan_encap_conf.ipv6_src,
+ sizeof(vxlan_encap_conf.ipv6_src));
+ memcpy(&action_vxlan_encap_data->item_ipv6.hdr.dst_addr,
+ &vxlan_encap_conf.ipv6_dst,
+ sizeof(vxlan_encap_conf.ipv6_dst));
+ action_vxlan_encap_data->items[2] = (struct rte_flow_item){
+ .type = RTE_FLOW_ITEM_TYPE_IPV6,
+ .spec = &action_vxlan_encap_data->item_ipv6,
+ .mask = &rte_flow_item_ipv6_mask,
+ };
+ }
+ if (!vxlan_encap_conf.select_vlan)
+ action_vxlan_encap_data->items[1].type =
+ RTE_FLOW_ITEM_TYPE_VOID;
+ if (vxlan_encap_conf.select_tos_ttl) {
+ if (vxlan_encap_conf.select_ipv4) {
+ static struct rte_flow_item_ipv4 ipv4_mask_tos;
+
+ memcpy(&ipv4_mask_tos, &rte_flow_item_ipv4_mask,
+ sizeof(ipv4_mask_tos));
+ ipv4_mask_tos.hdr.type_of_service = 0xff;
+ ipv4_mask_tos.hdr.time_to_live = 0xff;
+ action_vxlan_encap_data->item_ipv4.hdr.type_of_service =
+ vxlan_encap_conf.ip_tos;
+ action_vxlan_encap_data->item_ipv4.hdr.time_to_live =
+ vxlan_encap_conf.ip_ttl;
+ action_vxlan_encap_data->items[2].mask =
+ &ipv4_mask_tos;
+ } else {
+ static struct rte_flow_item_ipv6 ipv6_mask_tos;
+
+ memcpy(&ipv6_mask_tos, &rte_flow_item_ipv6_mask,
+ sizeof(ipv6_mask_tos));
+ ipv6_mask_tos.hdr.vtc_flow |=
+ RTE_BE32(0xfful << RTE_IPV6_HDR_TC_SHIFT);
+ ipv6_mask_tos.hdr.hop_limits = 0xff;
+ action_vxlan_encap_data->item_ipv6.hdr.vtc_flow |=
+ rte_cpu_to_be_32
+ ((uint32_t)vxlan_encap_conf.ip_tos <<
+ RTE_IPV6_HDR_TC_SHIFT);
+ action_vxlan_encap_data->item_ipv6.hdr.hop_limits =
+ vxlan_encap_conf.ip_ttl;
+ action_vxlan_encap_data->items[2].mask =
+ &ipv6_mask_tos;
+ }
+ }
+ memcpy(action_vxlan_encap_data->item_vxlan.vni, vxlan_encap_conf.vni,
+ RTE_DIM(vxlan_encap_conf.vni));
+ action->conf = &action_vxlan_encap_data->conf;
+ return ret;
}
-/** Parse tokens for validate/create commands. */
+/** Parse NVGRE encap action. */
static int
-parse_vc(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
+parse_vc_action_nvgre_encap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
{
struct buffer *out = buf;
- uint8_t *data;
- uint32_t data_size;
+ struct rte_flow_action *action;
+ struct action_nvgre_encap_data *action_nvgre_encap_data;
+ int ret;
- /* Token name must match. */
- if (parse_default(ctx, token, str, len, NULL, 0) < 0)
- return -1;
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
/* Nothing else to do if there is no buffer. */
if (!out)
- return len;
- if (!out->command) {
- if (ctx->curr != VALIDATE && ctx->curr != CREATE)
- return -1;
- if (sizeof(*out) > size)
- return -1;
- out->command = ctx->curr;
- ctx->objdata = 0;
- ctx->object = out;
- ctx->objmask = NULL;
- out->args.vc.data = (uint8_t *)out + size;
- return len;
- }
- ctx->objdata = 0;
- ctx->object = &out->args.vc.attr;
+ return ret;
+ if (!out->args.vc.actions_n)
+ return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
ctx->objmask = NULL;
- switch (ctx->curr) {
- case GROUP:
- case PRIORITY:
- return len;
- case INGRESS:
- out->args.vc.attr.ingress = 1;
- return len;
- case EGRESS:
- out->args.vc.attr.egress = 1;
- return len;
- case TRANSFER:
- out->args.vc.attr.transfer = 1;
- return len;
- case PATTERN:
- out->args.vc.pattern =
- (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
- sizeof(double));
- ctx->object = out->args.vc.pattern;
- ctx->objmask = NULL;
- return len;
- case ACTIONS:
- out->args.vc.actions =
- (void *)RTE_ALIGN_CEIL((uintptr_t)
- (out->args.vc.pattern +
- out->args.vc.pattern_n),
- sizeof(double));
- ctx->object = out->args.vc.actions;
- ctx->objmask = NULL;
- return len;
- default:
- if (!token->priv)
- return -1;
- break;
+ /* Set up default configuration. */
+ action_nvgre_encap_data = ctx->object;
+ *action_nvgre_encap_data = (struct action_nvgre_encap_data){
+ .conf = (struct rte_flow_action_nvgre_encap){
+ .definition = action_nvgre_encap_data->items,
+ },
+ .items = {
+ {
+ .type = RTE_FLOW_ITEM_TYPE_ETH,
+ .spec = &action_nvgre_encap_data->item_eth,
+ .mask = &rte_flow_item_eth_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_VLAN,
+ .spec = &action_nvgre_encap_data->item_vlan,
+ .mask = &rte_flow_item_vlan_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_IPV4,
+ .spec = &action_nvgre_encap_data->item_ipv4,
+ .mask = &rte_flow_item_ipv4_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_NVGRE,
+ .spec = &action_nvgre_encap_data->item_nvgre,
+ .mask = &rte_flow_item_nvgre_mask,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_END,
+ },
+ },
+ .item_eth.type = 0,
+ .item_vlan = {
+ .tci = nvgre_encap_conf.vlan_tci,
+ .inner_type = 0,
+ },
+ .item_ipv4.hdr = {
+ .src_addr = nvgre_encap_conf.ipv4_src,
+ .dst_addr = nvgre_encap_conf.ipv4_dst,
+ },
+ .item_nvgre.flow_id = 0,
+ };
+ memcpy(action_nvgre_encap_data->item_eth.dst.addr_bytes,
+ nvgre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
+ memcpy(action_nvgre_encap_data->item_eth.src.addr_bytes,
+ nvgre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
+ if (!nvgre_encap_conf.select_ipv4) {
+ memcpy(&action_nvgre_encap_data->item_ipv6.hdr.src_addr,
+ &nvgre_encap_conf.ipv6_src,
+ sizeof(nvgre_encap_conf.ipv6_src));
+ memcpy(&action_nvgre_encap_data->item_ipv6.hdr.dst_addr,
+ &nvgre_encap_conf.ipv6_dst,
+ sizeof(nvgre_encap_conf.ipv6_dst));
+ action_nvgre_encap_data->items[2] = (struct rte_flow_item){
+ .type = RTE_FLOW_ITEM_TYPE_IPV6,
+ .spec = &action_nvgre_encap_data->item_ipv6,
+ .mask = &rte_flow_item_ipv6_mask,
+ };
}
- if (!out->args.vc.actions) {
- const struct parse_item_priv *priv = token->priv;
- struct rte_flow_item *item =
- out->args.vc.pattern + out->args.vc.pattern_n;
+ if (!nvgre_encap_conf.select_vlan)
+ action_nvgre_encap_data->items[1].type =
+ RTE_FLOW_ITEM_TYPE_VOID;
+ memcpy(action_nvgre_encap_data->item_nvgre.tni, nvgre_encap_conf.tni,
+ RTE_DIM(nvgre_encap_conf.tni));
+ action->conf = &action_nvgre_encap_data->conf;
+ return ret;
+}
- data_size = priv->size * 3; /* spec, last, mask */
- data = (void *)RTE_ALIGN_FLOOR((uintptr_t)
- (out->args.vc.data - data_size),
- sizeof(double));
- if ((uint8_t *)item + sizeof(*item) > data)
- return -1;
- *item = (struct rte_flow_item){
- .type = priv->type,
- };
- ++out->args.vc.pattern_n;
- ctx->object = item;
- ctx->objmask = NULL;
- } else {
- const struct parse_action_priv *priv = token->priv;
- struct rte_flow_action *action =
- out->args.vc.actions + out->args.vc.actions_n;
+/** Parse l2 encap action. */
+static int
+parse_vc_action_l2_encap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_raw_encap_data *action_encap_data;
+ struct rte_flow_item_eth eth = { .type = 0, };
+ struct rte_flow_item_vlan vlan = {
+ .tci = mplsoudp_encap_conf.vlan_tci,
+ .inner_type = 0,
+ };
+ uint8_t *header;
+ int ret;
- data_size = priv->size; /* configuration */
- data = (void *)RTE_ALIGN_FLOOR((uintptr_t)
- (out->args.vc.data - data_size),
- sizeof(double));
- if ((uint8_t *)action + sizeof(*action) > data)
- return -1;
- *action = (struct rte_flow_action){
- .type = priv->type,
- .conf = data_size ? data : NULL,
- };
- ++out->args.vc.actions_n;
- ctx->object = action;
- ctx->objmask = NULL;
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return ret;
+ if (!out->args.vc.actions_n)
+ return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Copy the headers to the buffer. */
+ action_encap_data = ctx->object;
+ *action_encap_data = (struct action_raw_encap_data) {
+ .conf = (struct rte_flow_action_raw_encap){
+ .data = action_encap_data->data,
+ },
+ .data = {},
+ };
+ header = action_encap_data->data;
+ if (l2_encap_conf.select_vlan)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
+ else if (l2_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(eth.dst.addr_bytes,
+ l2_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ l2_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
+ memcpy(header, ð, sizeof(eth));
+ header += sizeof(eth);
+ if (l2_encap_conf.select_vlan) {
+ if (l2_encap_conf.select_ipv4)
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
}
- memset(data, 0, data_size);
- out->args.vc.data = data;
- ctx->objdata = data_size;
- return len;
+ action_encap_data->conf.size = header -
+ action_encap_data->data;
+ action->conf = &action_encap_data->conf;
+ return ret;
}
-/** Parse pattern item parameter type. */
+/** Parse l2 decap action. */
static int
-parse_vc_spec(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
+parse_vc_action_l2_decap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
{
struct buffer *out = buf;
- struct rte_flow_item *item;
- uint32_t data_size;
- int index;
- int objmask = 0;
-
- (void)size;
- /* Token name must match. */
- if (parse_default(ctx, token, str, len, NULL, 0) < 0)
- return -1;
- /* Parse parameter types. */
- switch (ctx->curr) {
- static const enum index prefix[] = NEXT_ENTRY(PREFIX);
+ struct rte_flow_action *action;
+ struct action_raw_decap_data *action_decap_data;
+ struct rte_flow_item_eth eth = { .type = 0, };
+ struct rte_flow_item_vlan vlan = {
+ .tci = mplsoudp_encap_conf.vlan_tci,
+ .inner_type = 0,
+ };
+ uint8_t *header;
+ int ret;
- case ITEM_PARAM_IS:
- index = 0;
- objmask = 1;
- break;
- case ITEM_PARAM_SPEC:
- index = 0;
- break;
- case ITEM_PARAM_LAST:
- index = 1;
- break;
- case ITEM_PARAM_PREFIX:
- /* Modify next token to expect a prefix. */
- if (ctx->next_num < 2)
- return -1;
- ctx->next[ctx->next_num - 2] = prefix;
- /* Fall through. */
- case ITEM_PARAM_MASK:
- index = 2;
- break;
- default:
- return -1;
- }
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
/* Nothing else to do if there is no buffer. */
if (!out)
- return len;
- if (!out->args.vc.pattern_n)
+ return ret;
+ if (!out->args.vc.actions_n)
return -1;
- item = &out->args.vc.pattern[out->args.vc.pattern_n - 1];
- data_size = ctx->objdata / 3; /* spec, last, mask */
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
/* Point to selected object. */
- ctx->object = out->args.vc.data + (data_size * index);
- if (objmask) {
- ctx->objmask = out->args.vc.data + (data_size * 2); /* mask */
- item->mask = ctx->objmask;
- } else
- ctx->objmask = NULL;
- /* Update relevant item pointer. */
- *((const void **[]){ &item->spec, &item->last, &item->mask })[index] =
- ctx->object;
- return len;
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Copy the headers to the buffer. */
+ action_decap_data = ctx->object;
+ *action_decap_data = (struct action_raw_decap_data) {
+ .conf = (struct rte_flow_action_raw_decap){
+ .data = action_decap_data->data,
+ },
+ .data = {},
+ };
+ header = action_decap_data->data;
+ if (l2_decap_conf.select_vlan)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
+ memcpy(header, ð, sizeof(eth));
+ header += sizeof(eth);
+ if (l2_decap_conf.select_vlan) {
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
+ }
+ action_decap_data->conf.size = header -
+ action_decap_data->data;
+ action->conf = &action_decap_data->conf;
+ return ret;
}
-/** Parse action configuration field. */
+#define ETHER_TYPE_MPLS_UNICAST 0x8847
+
+/** Parse MPLSOGRE encap action. */
static int
-parse_vc_conf(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
+parse_vc_action_mplsogre_encap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
{
struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_raw_encap_data *action_encap_data;
+ struct rte_flow_item_eth eth = { .type = 0, };
+ struct rte_flow_item_vlan vlan = {
+ .tci = mplsogre_encap_conf.vlan_tci,
+ .inner_type = 0,
+ };
+ struct rte_flow_item_ipv4 ipv4 = {
+ .hdr = {
+ .src_addr = mplsogre_encap_conf.ipv4_src,
+ .dst_addr = mplsogre_encap_conf.ipv4_dst,
+ .next_proto_id = IPPROTO_GRE,
+ .version_ihl = RTE_IPV4_VHL_DEF,
+ .time_to_live = IPDEFTTL,
+ },
+ };
+ struct rte_flow_item_ipv6 ipv6 = {
+ .hdr = {
+ .proto = IPPROTO_GRE,
+ .hop_limits = IPDEFTTL,
+ },
+ };
+ struct rte_flow_item_gre gre = {
+ .protocol = rte_cpu_to_be_16(ETHER_TYPE_MPLS_UNICAST),
+ };
+ struct rte_flow_item_mpls mpls = {
+ .ttl = 0,
+ };
+ uint8_t *header;
+ int ret;
- (void)size;
- /* Token name must match. */
- if (parse_default(ctx, token, str, len, NULL, 0) < 0)
- return -1;
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
/* Nothing else to do if there is no buffer. */
if (!out)
- return len;
+ return ret;
+ if (!out->args.vc.actions_n)
+ return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
/* Point to selected object. */
ctx->object = out->args.vc.data;
ctx->objmask = NULL;
- return len;
+ /* Copy the headers to the buffer. */
+ action_encap_data = ctx->object;
+ *action_encap_data = (struct action_raw_encap_data) {
+ .conf = (struct rte_flow_action_raw_encap){
+ .data = action_encap_data->data,
+ },
+ .data = {},
+ .preserve = {},
+ };
+ header = action_encap_data->data;
+ if (mplsogre_encap_conf.select_vlan)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
+ else if (mplsogre_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(eth.dst.addr_bytes,
+ mplsogre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ mplsogre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
+ memcpy(header, ð, sizeof(eth));
+ header += sizeof(eth);
+ if (mplsogre_encap_conf.select_vlan) {
+ if (mplsogre_encap_conf.select_ipv4)
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
+ }
+ if (mplsogre_encap_conf.select_ipv4) {
+ memcpy(header, &ipv4, sizeof(ipv4));
+ header += sizeof(ipv4);
+ } else {
+ memcpy(&ipv6.hdr.src_addr,
+ &mplsogre_encap_conf.ipv6_src,
+ sizeof(mplsogre_encap_conf.ipv6_src));
+ memcpy(&ipv6.hdr.dst_addr,
+ &mplsogre_encap_conf.ipv6_dst,
+ sizeof(mplsogre_encap_conf.ipv6_dst));
+ memcpy(header, &ipv6, sizeof(ipv6));
+ header += sizeof(ipv6);
+ }
+ memcpy(header, &gre, sizeof(gre));
+ header += sizeof(gre);
+ memcpy(mpls.label_tc_s, mplsogre_encap_conf.label,
+ RTE_DIM(mplsogre_encap_conf.label));
+ mpls.label_tc_s[2] |= 0x1;
+ memcpy(header, &mpls, sizeof(mpls));
+ header += sizeof(mpls);
+ action_encap_data->conf.size = header -
+ action_encap_data->data;
+ action->conf = &action_encap_data->conf;
+ return ret;
}
-/** Parse RSS action. */
+/** Parse MPLSOGRE decap action. */
static int
-parse_vc_action_rss(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
+parse_vc_action_mplsogre_decap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
{
struct buffer *out = buf;
struct rte_flow_action *action;
- struct action_rss_data *action_rss_data;
- unsigned int i;
+ struct action_raw_decap_data *action_decap_data;
+ struct rte_flow_item_eth eth = { .type = 0, };
+ struct rte_flow_item_vlan vlan = {.tci = 0};
+ struct rte_flow_item_ipv4 ipv4 = {
+ .hdr = {
+ .next_proto_id = IPPROTO_GRE,
+ },
+ };
+ struct rte_flow_item_ipv6 ipv6 = {
+ .hdr = {
+ .proto = IPPROTO_GRE,
+ },
+ };
+ struct rte_flow_item_gre gre = {
+ .protocol = rte_cpu_to_be_16(ETHER_TYPE_MPLS_UNICAST),
+ };
+ struct rte_flow_item_mpls mpls;
+ uint8_t *header;
int ret;
ret = parse_vc(ctx, token, str, len, buf, size);
/* Point to selected object. */
ctx->object = out->args.vc.data;
ctx->objmask = NULL;
- /* Set up default configuration. */
- action_rss_data = ctx->object;
- *action_rss_data = (struct action_rss_data){
- .conf = (struct rte_flow_action_rss){
- .func = RTE_ETH_HASH_FUNCTION_DEFAULT,
- .level = 0,
- .types = rss_hf,
- .key_len = sizeof(action_rss_data->key),
- .queue_num = RTE_MIN(nb_rxq, ACTION_RSS_QUEUE_NUM),
- .key = action_rss_data->key,
- .queue = action_rss_data->queue,
+ /* Copy the headers to the buffer. */
+ action_decap_data = ctx->object;
+ *action_decap_data = (struct action_raw_decap_data) {
+ .conf = (struct rte_flow_action_raw_decap){
+ .data = action_decap_data->data,
},
- .key = "testpmd's default RSS hash key",
- .queue = { 0 },
+ .data = {},
};
- for (i = 0; i < action_rss_data->conf.queue_num; ++i)
- action_rss_data->queue[i] = i;
- if (!port_id_is_invalid(ctx->port, DISABLED_WARN) &&
- ctx->port != (portid_t)RTE_PORT_ALL) {
- struct rte_eth_dev_info info;
-
- rte_eth_dev_info_get(ctx->port, &info);
- action_rss_data->conf.key_len =
- RTE_MIN(sizeof(action_rss_data->key),
- info.hash_key_size);
+ header = action_decap_data->data;
+ if (mplsogre_decap_conf.select_vlan)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
+ else if (mplsogre_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(eth.dst.addr_bytes,
+ mplsogre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ mplsogre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
+ memcpy(header, ð, sizeof(eth));
+ header += sizeof(eth);
+ if (mplsogre_encap_conf.select_vlan) {
+ if (mplsogre_encap_conf.select_ipv4)
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
}
- action->conf = &action_rss_data->conf;
+ if (mplsogre_encap_conf.select_ipv4) {
+ memcpy(header, &ipv4, sizeof(ipv4));
+ header += sizeof(ipv4);
+ } else {
+ memcpy(header, &ipv6, sizeof(ipv6));
+ header += sizeof(ipv6);
+ }
+ memcpy(header, &gre, sizeof(gre));
+ header += sizeof(gre);
+ memset(&mpls, 0, sizeof(mpls));
+ memcpy(header, &mpls, sizeof(mpls));
+ header += sizeof(mpls);
+ action_decap_data->conf.size = header -
+ action_decap_data->data;
+ action->conf = &action_decap_data->conf;
return ret;
}
-/**
- * Parse func field for RSS action.
- *
- * The RTE_ETH_HASH_FUNCTION_* value to assign is derived from the
- * ACTION_RSS_FUNC_* index that called this function.
- */
+/** Parse MPLSOUDP encap action. */
static int
-parse_vc_action_rss_func(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
+parse_vc_action_mplsoudp_encap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
{
- struct action_rss_data *action_rss_data;
- enum rte_eth_hash_function func;
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_raw_encap_data *action_encap_data;
+ struct rte_flow_item_eth eth = { .type = 0, };
+ struct rte_flow_item_vlan vlan = {
+ .tci = mplsoudp_encap_conf.vlan_tci,
+ .inner_type = 0,
+ };
+ struct rte_flow_item_ipv4 ipv4 = {
+ .hdr = {
+ .src_addr = mplsoudp_encap_conf.ipv4_src,
+ .dst_addr = mplsoudp_encap_conf.ipv4_dst,
+ .next_proto_id = IPPROTO_UDP,
+ .version_ihl = RTE_IPV4_VHL_DEF,
+ .time_to_live = IPDEFTTL,
+ },
+ };
+ struct rte_flow_item_ipv6 ipv6 = {
+ .hdr = {
+ .proto = IPPROTO_UDP,
+ .hop_limits = IPDEFTTL,
+ },
+ };
+ struct rte_flow_item_udp udp = {
+ .hdr = {
+ .src_port = mplsoudp_encap_conf.udp_src,
+ .dst_port = mplsoudp_encap_conf.udp_dst,
+ },
+ };
+ struct rte_flow_item_mpls mpls;
+ uint8_t *header;
+ int ret;
- (void)buf;
- (void)size;
- /* Token name must match. */
- if (parse_default(ctx, token, str, len, NULL, 0) < 0)
- return -1;
- switch (ctx->curr) {
- case ACTION_RSS_FUNC_DEFAULT:
- func = RTE_ETH_HASH_FUNCTION_DEFAULT;
- break;
- case ACTION_RSS_FUNC_TOEPLITZ:
- func = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
- break;
- case ACTION_RSS_FUNC_SIMPLE_XOR:
- func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
- break;
- default:
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return ret;
+ if (!out->args.vc.actions_n)
return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Copy the headers to the buffer. */
+ action_encap_data = ctx->object;
+ *action_encap_data = (struct action_raw_encap_data) {
+ .conf = (struct rte_flow_action_raw_encap){
+ .data = action_encap_data->data,
+ },
+ .data = {},
+ .preserve = {},
+ };
+ header = action_encap_data->data;
+ if (mplsoudp_encap_conf.select_vlan)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
+ else if (mplsoudp_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(eth.dst.addr_bytes,
+ mplsoudp_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ mplsoudp_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
+ memcpy(header, ð, sizeof(eth));
+ header += sizeof(eth);
+ if (mplsoudp_encap_conf.select_vlan) {
+ if (mplsoudp_encap_conf.select_ipv4)
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
}
- if (!ctx->object)
- return len;
- action_rss_data = ctx->object;
- action_rss_data->conf.func = func;
- return len;
+ if (mplsoudp_encap_conf.select_ipv4) {
+ memcpy(header, &ipv4, sizeof(ipv4));
+ header += sizeof(ipv4);
+ } else {
+ memcpy(&ipv6.hdr.src_addr,
+ &mplsoudp_encap_conf.ipv6_src,
+ sizeof(mplsoudp_encap_conf.ipv6_src));
+ memcpy(&ipv6.hdr.dst_addr,
+ &mplsoudp_encap_conf.ipv6_dst,
+ sizeof(mplsoudp_encap_conf.ipv6_dst));
+ memcpy(header, &ipv6, sizeof(ipv6));
+ header += sizeof(ipv6);
+ }
+ memcpy(header, &udp, sizeof(udp));
+ header += sizeof(udp);
+ memcpy(mpls.label_tc_s, mplsoudp_encap_conf.label,
+ RTE_DIM(mplsoudp_encap_conf.label));
+ mpls.label_tc_s[2] |= 0x1;
+ memcpy(header, &mpls, sizeof(mpls));
+ header += sizeof(mpls);
+ action_encap_data->conf.size = header -
+ action_encap_data->data;
+ action->conf = &action_encap_data->conf;
+ return ret;
}
-/**
- * Parse type field for RSS action.
- *
- * Valid tokens are type field names and the "end" token.
- */
+/** Parse MPLSOUDP decap action. */
static int
-parse_vc_action_rss_type(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
+parse_vc_action_mplsoudp_decap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
{
- static const enum index next[] = NEXT_ENTRY(ACTION_RSS_TYPE);
- struct action_rss_data *action_rss_data;
- unsigned int i;
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_raw_decap_data *action_decap_data;
+ struct rte_flow_item_eth eth = { .type = 0, };
+ struct rte_flow_item_vlan vlan = {.tci = 0};
+ struct rte_flow_item_ipv4 ipv4 = {
+ .hdr = {
+ .next_proto_id = IPPROTO_UDP,
+ },
+ };
+ struct rte_flow_item_ipv6 ipv6 = {
+ .hdr = {
+ .proto = IPPROTO_UDP,
+ },
+ };
+ struct rte_flow_item_udp udp = {
+ .hdr = {
+ .dst_port = rte_cpu_to_be_16(6635),
+ },
+ };
+ struct rte_flow_item_mpls mpls;
+ uint8_t *header;
+ int ret;
- (void)token;
- (void)buf;
- (void)size;
- if (ctx->curr != ACTION_RSS_TYPE)
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return ret;
+ if (!out->args.vc.actions_n)
return -1;
- if (!(ctx->objdata >> 16) && ctx->object) {
- action_rss_data = ctx->object;
- action_rss_data->conf.types = 0;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Copy the headers to the buffer. */
+ action_decap_data = ctx->object;
+ *action_decap_data = (struct action_raw_decap_data) {
+ .conf = (struct rte_flow_action_raw_decap){
+ .data = action_decap_data->data,
+ },
+ .data = {},
+ };
+ header = action_decap_data->data;
+ if (mplsoudp_decap_conf.select_vlan)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
+ else if (mplsoudp_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(eth.dst.addr_bytes,
+ mplsoudp_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ mplsoudp_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
+ memcpy(header, ð, sizeof(eth));
+ header += sizeof(eth);
+ if (mplsoudp_encap_conf.select_vlan) {
+ if (mplsoudp_encap_conf.select_ipv4)
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
}
- if (!strcmp_partial("end", str, len)) {
- ctx->objdata &= 0xffff;
- return len;
+ if (mplsoudp_encap_conf.select_ipv4) {
+ memcpy(header, &ipv4, sizeof(ipv4));
+ header += sizeof(ipv4);
+ } else {
+ memcpy(header, &ipv6, sizeof(ipv6));
+ header += sizeof(ipv6);
}
- for (i = 0; rss_type_table[i].str; ++i)
- if (!strcmp_partial(rss_type_table[i].str, str, len))
- break;
- if (!rss_type_table[i].str)
+ memcpy(header, &udp, sizeof(udp));
+ header += sizeof(udp);
+ memset(&mpls, 0, sizeof(mpls));
+ memcpy(header, &mpls, sizeof(mpls));
+ header += sizeof(mpls);
+ action_decap_data->conf.size = header -
+ action_decap_data->data;
+ action->conf = &action_decap_data->conf;
+ return ret;
+}
+
+static int
+parse_vc_action_raw_decap_index(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
+{
+ struct action_raw_decap_data *action_raw_decap_data;
+ struct rte_flow_action *action;
+ const struct arg *arg;
+ struct buffer *out = buf;
+ int ret;
+ uint16_t idx;
+
+ RTE_SET_USED(token);
+ RTE_SET_USED(buf);
+ RTE_SET_USED(size);
+ arg = ARGS_ENTRY_ARB_BOUNDED
+ (offsetof(struct action_raw_decap_data, idx),
+ sizeof(((struct action_raw_decap_data *)0)->idx),
+ 0, RAW_ENCAP_CONFS_MAX_NUM - 1);
+ if (push_args(ctx, arg))
return -1;
- ctx->objdata = 1 << 16 | (ctx->objdata & 0xffff);
- /* Repeat token. */
- if (ctx->next_num == RTE_DIM(ctx->next))
+ ret = parse_int(ctx, token, str, len, NULL, 0);
+ if (ret < 0) {
+ pop_args(ctx);
return -1;
- ctx->next[ctx->next_num++] = next;
+ }
if (!ctx->object)
return len;
- action_rss_data = ctx->object;
- action_rss_data->conf.types |= rss_type_table[i].rss_type;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ action_raw_decap_data = ctx->object;
+ idx = action_raw_decap_data->idx;
+ action_raw_decap_data->conf.data = raw_decap_confs[idx].data;
+ action_raw_decap_data->conf.size = raw_decap_confs[idx].size;
+ action->conf = &action_raw_decap_data->conf;
return len;
}
-/**
- * Parse queue field for RSS action.
- *
- * Valid tokens are queue indices and the "end" token.
- */
+
static int
-parse_vc_action_rss_queue(struct context *ctx, const struct token *token,
- const char *str, unsigned int len,
- void *buf, unsigned int size)
+parse_vc_action_raw_encap_index(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
{
- static const enum index next[] = NEXT_ENTRY(ACTION_RSS_QUEUE);
- struct action_rss_data *action_rss_data;
+ struct action_raw_encap_data *action_raw_encap_data;
+ struct rte_flow_action *action;
+ const struct arg *arg;
+ struct buffer *out = buf;
int ret;
- int i;
+ uint16_t idx;
- (void)token;
- (void)buf;
- (void)size;
- if (ctx->curr != ACTION_RSS_QUEUE)
- return -1;
- i = ctx->objdata >> 16;
- if (!strcmp_partial("end", str, len)) {
- ctx->objdata &= 0xffff;
- return len;
- }
- if (i >= ACTION_RSS_QUEUE_NUM)
+ RTE_SET_USED(token);
+ RTE_SET_USED(buf);
+ RTE_SET_USED(size);
+ if (ctx->curr != ACTION_RAW_ENCAP_INDEX_VALUE)
return -1;
- if (push_args(ctx,
- ARGS_ENTRY_ARB(offsetof(struct action_rss_data, queue) +
- i * sizeof(action_rss_data->queue[i]),
- sizeof(action_rss_data->queue[i]))))
+ arg = ARGS_ENTRY_ARB_BOUNDED
+ (offsetof(struct action_raw_encap_data, idx),
+ sizeof(((struct action_raw_encap_data *)0)->idx),
+ 0, RAW_ENCAP_CONFS_MAX_NUM - 1);
+ if (push_args(ctx, arg))
return -1;
ret = parse_int(ctx, token, str, len, NULL, 0);
if (ret < 0) {
pop_args(ctx);
return -1;
}
- ++i;
- ctx->objdata = i << 16 | (ctx->objdata & 0xffff);
- /* Repeat token. */
- if (ctx->next_num == RTE_DIM(ctx->next))
- return -1;
- ctx->next[ctx->next_num++] = next;
if (!ctx->object)
return len;
- action_rss_data = ctx->object;
- action_rss_data->conf.queue_num = i;
- action_rss_data->conf.queue = i ? action_rss_data->queue : NULL;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ action_raw_encap_data = ctx->object;
+ idx = action_raw_encap_data->idx;
+ action_raw_encap_data->conf.data = raw_encap_confs[idx].data;
+ action_raw_encap_data->conf.size = raw_encap_confs[idx].size;
+ action_raw_encap_data->conf.preserve = NULL;
+ action->conf = &action_raw_encap_data->conf;
+ return len;
+}
+
+static int
+parse_vc_action_raw_encap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
+{
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_raw_encap_data *action_raw_encap_data = NULL;
+ int ret;
+
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return ret;
+ if (!out->args.vc.actions_n)
+ return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Copy the headers to the buffer. */
+ action_raw_encap_data = ctx->object;
+ action_raw_encap_data->conf.data = raw_encap_confs[0].data;
+ action_raw_encap_data->conf.preserve = NULL;
+ action_raw_encap_data->conf.size = raw_encap_confs[0].size;
+ action->conf = &action_raw_encap_data->conf;
+ return ret;
+}
+
+static int
+parse_vc_action_raw_decap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
+{
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_raw_decap_data *action_raw_decap_data = NULL;
+ int ret;
+
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return ret;
+ if (!out->args.vc.actions_n)
+ return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Copy the headers to the buffer. */
+ action_raw_decap_data = ctx->object;
+ action_raw_decap_data->conf.data = raw_decap_confs[0].data;
+ action_raw_decap_data->conf.size = raw_decap_confs[0].size;
+ action->conf = &action_raw_decap_data->conf;
+ return ret;
+}
+
+static int
+parse_vc_action_set_meta(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
+{
+ int ret;
+
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ ret = rte_flow_dynf_metadata_register();
+ if (ret < 0)
+ return -1;
return len;
}
return len;
}
+/** Parse tokens for dump command. */
+static int
+parse_dump(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+
+ /* Token name must match. */
+ if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ return -1;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return len;
+ if (!out->command) {
+ if (ctx->curr != DUMP)
+ return -1;
+ if (sizeof(*out) > size)
+ return -1;
+ out->command = ctx->curr;
+ ctx->objdata = 0;
+ ctx->object = out;
+ ctx->objmask = NULL;
+ }
+ return len;
+}
+
/** Parse tokens for query command. */
static int
parse_query(struct context *ctx, const struct token *token,
}
buf = (uint8_t *)ctx->object + arg->offset;
size = arg->size;
+ if (u > RTE_LEN2MASK(size * CHAR_BIT, uint64_t))
+ return -1;
objmask:
switch (size) {
case sizeof(uint8_t):
if (ret < 0) {
pop_args(ctx);
goto error;
- }
+ }
+ buf = (uint8_t *)ctx->object + arg_data->offset;
+ /* Output buffer is not necessarily NUL-terminated. */
+ memcpy(buf, str, len);
+ memset((uint8_t *)buf + len, 0x00, size - len);
+ if (ctx->objmask)
+ memset((uint8_t *)ctx->objmask + arg_data->offset, 0xff, len);
+ /* Save address if requested. */
+ if (arg_addr->size) {
+ memcpy((uint8_t *)ctx->object + arg_addr->offset,
+ (void *[]){
+ (uint8_t *)ctx->object + arg_data->offset
+ },
+ arg_addr->size);
+ if (ctx->objmask)
+ memcpy((uint8_t *)ctx->objmask + arg_addr->offset,
+ (void *[]){
+ (uint8_t *)ctx->objmask + arg_data->offset
+ },
+ arg_addr->size);
+ }
+ return len;
+error:
+ push_args(ctx, arg_addr);
+ push_args(ctx, arg_len);
+ push_args(ctx, arg_data);
+ return -1;
+}
+
+static int
+parse_hex_string(const char *src, uint8_t *dst, uint32_t *size)
+{
+ char *c = NULL;
+ uint32_t i, len;
+ char tmp[3];
+
+ /* Check input parameters */
+ if ((src == NULL) ||
+ (dst == NULL) ||
+ (size == NULL) ||
+ (*size == 0))
+ return -1;
+
+ /* Convert chars to bytes */
+ for (i = 0, len = 0; i < *size; i += 2) {
+ snprintf(tmp, 3, "%s", src + i);
+ dst[len++] = strtoul(tmp, &c, 16);
+ if (*c != 0) {
+ len--;
+ dst[len] = 0;
+ *size = len;
+ return -1;
+ }
+ }
+ dst[len] = 0;
+ *size = len;
+
+ return 0;
+}
+
+static int
+parse_hex(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ const struct arg *arg_data = pop_args(ctx);
+ const struct arg *arg_len = pop_args(ctx);
+ const struct arg *arg_addr = pop_args(ctx);
+ char tmp[16]; /* Ought to be enough. */
+ int ret;
+ unsigned int hexlen = len;
+ unsigned int length = 256;
+ uint8_t hex_tmp[length];
+
+ /* Arguments are expected. */
+ if (!arg_data)
+ return -1;
+ if (!arg_len) {
+ push_args(ctx, arg_data);
+ return -1;
+ }
+ if (!arg_addr) {
+ push_args(ctx, arg_len);
+ push_args(ctx, arg_data);
+ return -1;
+ }
+ size = arg_data->size;
+ /* Bit-mask fill is not supported. */
+ if (arg_data->mask)
+ goto error;
+ if (!ctx->object)
+ return len;
+
+ /* translate bytes string to array. */
+ if (str[0] == '0' && ((str[1] == 'x') ||
+ (str[1] == 'X'))) {
+ str += 2;
+ hexlen -= 2;
+ }
+ if (hexlen > length)
+ return -1;
+ ret = parse_hex_string(str, hex_tmp, &hexlen);
+ if (ret < 0)
+ goto error;
+ /* Let parse_int() fill length information first. */
+ ret = snprintf(tmp, sizeof(tmp), "%u", hexlen);
+ if (ret < 0)
+ goto error;
+ push_args(ctx, arg_len);
+ ret = parse_int(ctx, token, tmp, ret, NULL, 0);
+ if (ret < 0) {
+ pop_args(ctx);
+ goto error;
+ }
+ buf = (uint8_t *)ctx->object + arg_data->offset;
+ /* Output buffer is not necessarily NUL-terminated. */
+ memcpy(buf, hex_tmp, hexlen);
+ memset((uint8_t *)buf + hexlen, 0x00, size - hexlen);
+ if (ctx->objmask)
+ memset((uint8_t *)ctx->objmask + arg_data->offset,
+ 0xff, hexlen);
+ /* Save address if requested. */
+ if (arg_addr->size) {
+ memcpy((uint8_t *)ctx->object + arg_addr->offset,
+ (void *[]){
+ (uint8_t *)ctx->object + arg_data->offset
+ },
+ arg_addr->size);
+ if (ctx->objmask)
+ memcpy((uint8_t *)ctx->objmask + arg_addr->offset,
+ (void *[]){
+ (uint8_t *)ctx->objmask + arg_data->offset
+ },
+ arg_addr->size);
+ }
+ return len;
+error:
+ push_args(ctx, arg_addr);
+ push_args(ctx, arg_len);
+ push_args(ctx, arg_data);
+ return -1;
+
+}
+
+/**
+ * Parse a zero-ended string.
+ */
+static int
+parse_string0(struct context *ctx, const struct token *token __rte_unused,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ const struct arg *arg_data = pop_args(ctx);
+
+ /* Arguments are expected. */
+ if (!arg_data)
+ return -1;
+ size = arg_data->size;
+ /* Bit-mask fill is not supported. */
+ if (arg_data->mask || size < len + 1)
+ goto error;
+ if (!ctx->object)
+ return len;
buf = (uint8_t *)ctx->object + arg_data->offset;
- /* Output buffer is not necessarily NUL-terminated. */
- memcpy(buf, str, len);
- memset((uint8_t *)buf + len, 0x00, size - len);
+ strncpy(buf, str, len);
if (ctx->objmask)
memset((uint8_t *)ctx->objmask + arg_data->offset, 0xff, len);
- /* Save address if requested. */
- if (arg_addr->size) {
- memcpy((uint8_t *)ctx->object + arg_addr->offset,
- (void *[]){
- (uint8_t *)ctx->object + arg_data->offset
- },
- arg_addr->size);
- if (ctx->objmask)
- memcpy((uint8_t *)ctx->objmask + arg_addr->offset,
- (void *[]){
- (uint8_t *)ctx->objmask + arg_data->offset
- },
- arg_addr->size);
- }
return len;
error:
- push_args(ctx, arg_addr);
- push_args(ctx, arg_len);
push_args(ctx, arg_data);
return -1;
}
void *buf, unsigned int size)
{
const struct arg *arg = pop_args(ctx);
- struct ether_addr tmp;
+ struct rte_ether_addr tmp;
int ret;
(void)token;
return ret;
}
+/** Parse set command, initialize output buffer for subsequent tokens. */
+static int
+parse_set_raw_encap_decap(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+
+ /* Token name must match. */
+ if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ return -1;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return len;
+ /* Make sure buffer is large enough. */
+ if (size < sizeof(*out))
+ return -1;
+ ctx->objdata = 0;
+ ctx->objmask = NULL;
+ ctx->object = out;
+ if (!out->command)
+ return -1;
+ out->command = ctx->curr;
+ return len;
+}
+
+/**
+ * Parse set raw_encap/raw_decap command,
+ * initialize output buffer for subsequent tokens.
+ */
+static int
+parse_set_init(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+
+ /* Token name must match. */
+ if (parse_default(ctx, token, str, len, NULL, 0) < 0)
+ return -1;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return len;
+ /* Make sure buffer is large enough. */
+ if (size < sizeof(*out))
+ return -1;
+ /* Initialize buffer. */
+ memset(out, 0x00, sizeof(*out));
+ memset((uint8_t *)out + sizeof(*out), 0x22, size - sizeof(*out));
+ ctx->objdata = 0;
+ ctx->object = out;
+ ctx->objmask = NULL;
+ if (!out->command) {
+ if (ctx->curr != SET)
+ return -1;
+ if (sizeof(*out) > size)
+ return -1;
+ out->command = ctx->curr;
+ out->args.vc.data = (uint8_t *)out + size;
+ /* All we need is pattern */
+ out->args.vc.pattern =
+ (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
+ sizeof(double));
+ ctx->object = out->args.vc.pattern;
+ }
+ return len;
+}
+
/** No completion. */
static int
comp_none(struct context *ctx, const struct token *token,
(void)token;
for (i = 0; boolean_name[i]; ++i)
if (buf && i == ent)
- return snprintf(buf, size, "%s", boolean_name[i]);
+ return strlcpy(buf, boolean_name[i], size);
if (buf)
return -1;
return i;
(void)token;
for (i = 0; next_action[i]; ++i)
if (buf && i == ent)
- return snprintf(buf, size, "%s",
- token_list[next_action[i]].name);
+ return strlcpy(buf, token_list[next_action[i]].name,
+ size);
if (buf)
return -1;
return i;
if (!buf)
return i + 1;
if (ent < i)
- return snprintf(buf, size, "%s", rss_type_table[ent].str);
+ return strlcpy(buf, rss_type_table[ent].str, size);
if (ent == i)
return snprintf(buf, size, "end");
return -1;
return -1;
}
+/** Complete index number for set raw_encap/raw_decap commands. */
+static int
+comp_set_raw_index(struct context *ctx, const struct token *token,
+ unsigned int ent, char *buf, unsigned int size)
+{
+ uint16_t idx = 0;
+ uint16_t nb = 0;
+
+ RTE_SET_USED(ctx);
+ RTE_SET_USED(token);
+ for (idx = 0; idx < RAW_ENCAP_CONFS_MAX_NUM; ++idx) {
+ if (buf && idx == ent)
+ return snprintf(buf, size, "%u", idx);
+ ++nb;
+ }
+ return nb;
+}
+
/** Internal context. */
static struct context cmd_flow_context;
/** Global parser instance (cmdline API). */
cmdline_parse_inst_t cmd_flow;
+cmdline_parse_inst_t cmd_set_raw;
/** Initialize context. */
static void
if (index >= i)
return -1;
token = &token_list[list[index]];
- snprintf(dst, size, "%s", token->name);
+ strlcpy(dst, token->name, size);
/* Save index for cmd_flow_get_help(). */
ctx->prev = list[index];
return 0;
if (!size)
return -1;
/* Set token type and update global help with details. */
- snprintf(dst, size, "%s", (token->type ? token->type : "TOKEN"));
+ strlcpy(dst, (token->type ? token->type : "TOKEN"), size);
if (token->help)
cmd_flow.help_str = token->help;
else
case FLUSH:
port_flow_flush(in->port);
break;
+ case DUMP:
+ port_flow_dump(in->port, in->args.dump.file);
+ break;
case QUERY:
port_flow_query(in->port, in->args.query.rule,
- in->args.query.action);
+ &in->args.query.action);
break;
case LIST:
port_flow_list(in->port, in->args.list.group_n,
NULL,
}, /**< Tokens are returned by cmd_flow_tok(). */
};
+
+/** set cmd facility. Reuse cmd flow's infrastructure as much as possible. */
+
+static void
+update_fields(uint8_t *buf, struct rte_flow_item *item, uint16_t next_proto)
+{
+ struct rte_flow_item_ipv4 *ipv4;
+ struct rte_flow_item_eth *eth;
+ struct rte_flow_item_ipv6 *ipv6;
+ struct rte_flow_item_vxlan *vxlan;
+ struct rte_flow_item_vxlan_gpe *gpe;
+ struct rte_flow_item_nvgre *nvgre;
+ uint32_t ipv6_vtc_flow;
+
+ switch (item->type) {
+ case RTE_FLOW_ITEM_TYPE_ETH:
+ eth = (struct rte_flow_item_eth *)buf;
+ if (next_proto)
+ eth->type = rte_cpu_to_be_16(next_proto);
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV4:
+ ipv4 = (struct rte_flow_item_ipv4 *)buf;
+ ipv4->hdr.version_ihl = 0x45;
+ if (next_proto && ipv4->hdr.next_proto_id == 0)
+ ipv4->hdr.next_proto_id = (uint8_t)next_proto;
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV6:
+ ipv6 = (struct rte_flow_item_ipv6 *)buf;
+ if (next_proto && ipv6->hdr.proto == 0)
+ ipv6->hdr.proto = (uint8_t)next_proto;
+ ipv6_vtc_flow = rte_be_to_cpu_32(ipv6->hdr.vtc_flow);
+ ipv6_vtc_flow &= 0x0FFFFFFF; /*< reset version bits. */
+ ipv6_vtc_flow |= 0x60000000; /*< set ipv6 version. */
+ ipv6->hdr.vtc_flow = rte_cpu_to_be_32(ipv6_vtc_flow);
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ vxlan = (struct rte_flow_item_vxlan *)buf;
+ vxlan->flags = 0x08;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
+ gpe = (struct rte_flow_item_vxlan_gpe *)buf;
+ gpe->flags = 0x0C;
+ break;
+ case RTE_FLOW_ITEM_TYPE_NVGRE:
+ nvgre = (struct rte_flow_item_nvgre *)buf;
+ nvgre->protocol = rte_cpu_to_be_16(0x6558);
+ nvgre->c_k_s_rsvd0_ver = rte_cpu_to_be_16(0x2000);
+ break;
+ default:
+ break;
+ }
+}
+
+/** Helper of get item's default mask. */
+static const void *
+flow_item_default_mask(const struct rte_flow_item *item)
+{
+ const void *mask = NULL;
+ static rte_be32_t gre_key_default_mask = RTE_BE32(UINT32_MAX);
+
+ switch (item->type) {
+ case RTE_FLOW_ITEM_TYPE_ANY:
+ mask = &rte_flow_item_any_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VF:
+ mask = &rte_flow_item_vf_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_PORT_ID:
+ mask = &rte_flow_item_port_id_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_RAW:
+ mask = &rte_flow_item_raw_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_ETH:
+ mask = &rte_flow_item_eth_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VLAN:
+ mask = &rte_flow_item_vlan_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV4:
+ mask = &rte_flow_item_ipv4_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV6:
+ mask = &rte_flow_item_ipv6_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_ICMP:
+ mask = &rte_flow_item_icmp_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_UDP:
+ mask = &rte_flow_item_udp_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_TCP:
+ mask = &rte_flow_item_tcp_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_SCTP:
+ mask = &rte_flow_item_sctp_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ mask = &rte_flow_item_vxlan_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
+ mask = &rte_flow_item_vxlan_gpe_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_E_TAG:
+ mask = &rte_flow_item_e_tag_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_NVGRE:
+ mask = &rte_flow_item_nvgre_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_MPLS:
+ mask = &rte_flow_item_mpls_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GRE:
+ mask = &rte_flow_item_gre_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GRE_KEY:
+ mask = &gre_key_default_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_META:
+ mask = &rte_flow_item_meta_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_FUZZY:
+ mask = &rte_flow_item_fuzzy_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GTP:
+ mask = &rte_flow_item_gtp_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GTP_PSC:
+ mask = &rte_flow_item_gtp_psc_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GENEVE:
+ mask = &rte_flow_item_geneve_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID:
+ mask = &rte_flow_item_pppoe_proto_id_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
+ mask = &rte_flow_item_l2tpv3oip_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_ESP:
+ mask = &rte_flow_item_esp_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_AH:
+ mask = &rte_flow_item_ah_mask;
+ break;
+ case RTE_FLOW_ITEM_TYPE_PFCP:
+ mask = &rte_flow_item_pfcp_mask;
+ break;
+ default:
+ break;
+ }
+ return mask;
+}
+
+
+
+/** Dispatch parsed buffer to function calls. */
+static void
+cmd_set_raw_parsed(const struct buffer *in)
+{
+ uint32_t n = in->args.vc.pattern_n;
+ int i = 0;
+ struct rte_flow_item *item = NULL;
+ size_t size = 0;
+ uint8_t *data = NULL;
+ uint8_t *data_tail = NULL;
+ size_t *total_size = NULL;
+ uint16_t upper_layer = 0;
+ uint16_t proto = 0;
+ uint16_t idx = in->port; /* We borrow port field as index */
+
+ RTE_ASSERT(in->command == SET_RAW_ENCAP ||
+ in->command == SET_RAW_DECAP);
+ if (in->command == SET_RAW_ENCAP) {
+ total_size = &raw_encap_confs[idx].size;
+ data = (uint8_t *)&raw_encap_confs[idx].data;
+ } else {
+ total_size = &raw_decap_confs[idx].size;
+ data = (uint8_t *)&raw_decap_confs[idx].data;
+ }
+ *total_size = 0;
+ memset(data, 0x00, ACTION_RAW_ENCAP_MAX_DATA);
+ /* process hdr from upper layer to low layer (L3/L4 -> L2). */
+ data_tail = data + ACTION_RAW_ENCAP_MAX_DATA;
+ for (i = n - 1 ; i >= 0; --i) {
+ item = in->args.vc.pattern + i;
+ if (item->spec == NULL)
+ item->spec = flow_item_default_mask(item);
+ switch (item->type) {
+ case RTE_FLOW_ITEM_TYPE_ETH:
+ size = sizeof(struct rte_flow_item_eth);
+ break;
+ case RTE_FLOW_ITEM_TYPE_VLAN:
+ size = sizeof(struct rte_flow_item_vlan);
+ proto = RTE_ETHER_TYPE_VLAN;
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV4:
+ size = sizeof(struct rte_flow_item_ipv4);
+ proto = RTE_ETHER_TYPE_IPV4;
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV6:
+ size = sizeof(struct rte_flow_item_ipv6);
+ proto = RTE_ETHER_TYPE_IPV6;
+ break;
+ case RTE_FLOW_ITEM_TYPE_UDP:
+ size = sizeof(struct rte_flow_item_udp);
+ proto = 0x11;
+ break;
+ case RTE_FLOW_ITEM_TYPE_TCP:
+ size = sizeof(struct rte_flow_item_tcp);
+ proto = 0x06;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ size = sizeof(struct rte_flow_item_vxlan);
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
+ size = sizeof(struct rte_flow_item_vxlan_gpe);
+ break;
+ case RTE_FLOW_ITEM_TYPE_GRE:
+ size = sizeof(struct rte_flow_item_gre);
+ proto = 0x2F;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GRE_KEY:
+ size = sizeof(rte_be32_t);
+ proto = 0x0;
+ break;
+ case RTE_FLOW_ITEM_TYPE_MPLS:
+ size = sizeof(struct rte_flow_item_mpls);
+ proto = 0x0;
+ break;
+ case RTE_FLOW_ITEM_TYPE_NVGRE:
+ size = sizeof(struct rte_flow_item_nvgre);
+ proto = 0x2F;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GENEVE:
+ size = sizeof(struct rte_flow_item_geneve);
+ break;
+ case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
+ size = sizeof(struct rte_flow_item_l2tpv3oip);
+ proto = 0x73;
+ break;
+ case RTE_FLOW_ITEM_TYPE_ESP:
+ size = sizeof(struct rte_flow_item_esp);
+ proto = 0x32;
+ break;
+ case RTE_FLOW_ITEM_TYPE_AH:
+ size = sizeof(struct rte_flow_item_ah);
+ proto = 0x33;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GTP:
+ size = sizeof(struct rte_flow_item_gtp);
+ break;
+ case RTE_FLOW_ITEM_TYPE_PFCP:
+ size = sizeof(struct rte_flow_item_pfcp);
+ break;
+ default:
+ printf("Error - Not supported item\n");
+ *total_size = 0;
+ memset(data, 0x00, ACTION_RAW_ENCAP_MAX_DATA);
+ return;
+ }
+ *total_size += size;
+ rte_memcpy(data_tail - (*total_size), item->spec, size);
+ /* update some fields which cannot be set by cmdline */
+ update_fields((data_tail - (*total_size)), item,
+ upper_layer);
+ upper_layer = proto;
+ }
+ if (verbose_level & 0x1)
+ printf("total data size is %zu\n", (*total_size));
+ RTE_ASSERT((*total_size) <= ACTION_RAW_ENCAP_MAX_DATA);
+ memmove(data, (data_tail - (*total_size)), *total_size);
+}
+
+/** Populate help strings for current token (cmdline API). */
+static int
+cmd_set_raw_get_help(cmdline_parse_token_hdr_t *hdr, char *dst,
+ unsigned int size)
+{
+ struct context *ctx = &cmd_flow_context;
+ const struct token *token = &token_list[ctx->prev];
+
+ (void)hdr;
+ if (!size)
+ return -1;
+ /* Set token type and update global help with details. */
+ snprintf(dst, size, "%s", (token->type ? token->type : "TOKEN"));
+ if (token->help)
+ cmd_set_raw.help_str = token->help;
+ else
+ cmd_set_raw.help_str = token->name;
+ return 0;
+}
+
+/** Token definition template (cmdline API). */
+static struct cmdline_token_hdr cmd_set_raw_token_hdr = {
+ .ops = &(struct cmdline_token_ops){
+ .parse = cmd_flow_parse,
+ .complete_get_nb = cmd_flow_complete_get_nb,
+ .complete_get_elt = cmd_flow_complete_get_elt,
+ .get_help = cmd_set_raw_get_help,
+ },
+ .offset = 0,
+};
+
+/** Populate the next dynamic token. */
+static void
+cmd_set_raw_tok(cmdline_parse_token_hdr_t **hdr,
+ cmdline_parse_token_hdr_t **hdr_inst)
+{
+ struct context *ctx = &cmd_flow_context;
+
+ /* Always reinitialize context before requesting the first token. */
+ if (!(hdr_inst - cmd_set_raw.tokens)) {
+ cmd_flow_context_init(ctx);
+ ctx->curr = START_SET;
+ }
+ /* Return NULL when no more tokens are expected. */
+ if (!ctx->next_num && (ctx->curr != START_SET)) {
+ *hdr = NULL;
+ return;
+ }
+ /* Determine if command should end here. */
+ if (ctx->eol && ctx->last && ctx->next_num) {
+ const enum index *list = ctx->next[ctx->next_num - 1];
+ int i;
+
+ for (i = 0; list[i]; ++i) {
+ if (list[i] != END)
+ continue;
+ *hdr = NULL;
+ return;
+ }
+ }
+ *hdr = &cmd_set_raw_token_hdr;
+}
+
+/** Token generator and output processing callback (cmdline API). */
+static void
+cmd_set_raw_cb(void *arg0, struct cmdline *cl, void *arg2)
+{
+ if (cl == NULL)
+ cmd_set_raw_tok(arg0, arg2);
+ else
+ cmd_set_raw_parsed(arg0);
+}
+
+/** Global parser instance (cmdline API). */
+cmdline_parse_inst_t cmd_set_raw = {
+ .f = cmd_set_raw_cb,
+ .data = NULL, /**< Unused. */
+ .help_str = NULL, /**< Updated by cmd_flow_get_help(). */
+ .tokens = {
+ NULL,
+ }, /**< Tokens are returned by cmd_flow_tok(). */
+};
+
+/* *** display raw_encap/raw_decap buf */
+struct cmd_show_set_raw_result {
+ cmdline_fixed_string_t cmd_show;
+ cmdline_fixed_string_t cmd_what;
+ cmdline_fixed_string_t cmd_all;
+ uint16_t cmd_index;
+};
+
+static void
+cmd_show_set_raw_parsed(void *parsed_result, struct cmdline *cl, void *data)
+{
+ struct cmd_show_set_raw_result *res = parsed_result;
+ uint16_t index = res->cmd_index;
+ uint8_t all = 0;
+ uint8_t *raw_data = NULL;
+ size_t raw_size = 0;
+ char title[16] = {0};
+
+ RTE_SET_USED(cl);
+ RTE_SET_USED(data);
+ if (!strcmp(res->cmd_all, "all")) {
+ all = 1;
+ index = 0;
+ } else if (index >= RAW_ENCAP_CONFS_MAX_NUM) {
+ printf("index should be 0-%u\n", RAW_ENCAP_CONFS_MAX_NUM - 1);
+ return;
+ }
+ do {
+ if (!strcmp(res->cmd_what, "raw_encap")) {
+ raw_data = (uint8_t *)&raw_encap_confs[index].data;
+ raw_size = raw_encap_confs[index].size;
+ snprintf(title, 16, "\nindex: %u", index);
+ rte_hexdump(stdout, title, raw_data, raw_size);
+ } else {
+ raw_data = (uint8_t *)&raw_decap_confs[index].data;
+ raw_size = raw_decap_confs[index].size;
+ snprintf(title, 16, "\nindex: %u", index);
+ rte_hexdump(stdout, title, raw_data, raw_size);
+ }
+ } while (all && ++index < RAW_ENCAP_CONFS_MAX_NUM);
+}
+
+cmdline_parse_token_string_t cmd_show_set_raw_cmd_show =
+ TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
+ cmd_show, "show");
+cmdline_parse_token_string_t cmd_show_set_raw_cmd_what =
+ TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
+ cmd_what, "raw_encap#raw_decap");
+cmdline_parse_token_num_t cmd_show_set_raw_cmd_index =
+ TOKEN_NUM_INITIALIZER(struct cmd_show_set_raw_result,
+ cmd_index, UINT16);
+cmdline_parse_token_string_t cmd_show_set_raw_cmd_all =
+ TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
+ cmd_all, "all");
+cmdline_parse_inst_t cmd_show_set_raw = {
+ .f = cmd_show_set_raw_parsed,
+ .data = NULL,
+ .help_str = "show <raw_encap|raw_decap> <index>",
+ .tokens = {
+ (void *)&cmd_show_set_raw_cmd_show,
+ (void *)&cmd_show_set_raw_cmd_what,
+ (void *)&cmd_show_set_raw_cmd_index,
+ NULL,
+ },
+};
+cmdline_parse_inst_t cmd_show_set_raw_all = {
+ .f = cmd_show_set_raw_parsed,
+ .data = NULL,
+ .help_str = "show <raw_encap|raw_decap> all",
+ .tokens = {
+ (void *)&cmd_show_set_raw_cmd_show,
+ (void *)&cmd_show_set_raw_cmd_what,
+ (void *)&cmd_show_set_raw_cmd_all,
+ NULL,
+ },
+};
git.droids-corp.org / dpdk.git / blobdiff