-/*-
- * BSD LICENSE
- *
- * Copyright 2016 6WIND S.A.
- * Copyright 2016 Mellanox.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of 6WIND S.A. nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016 6WIND S.A.
+ * Copyright 2016 Mellanox Technologies, Ltd
*/
#include <stddef.h>
#include <errno.h>
#include <ctype.h>
#include <string.h>
+#include <arpa/inet.h>
+#include <sys/socket.h>
+#include <rte_string_fns.h>
#include <rte_common.h>
#include <rte_ethdev.h>
#include <rte_byteorder.h>
#include <cmdline_parse.h>
+#include <cmdline_parse_etheraddr.h>
#include <rte_flow.h>
#include "testpmd.h"
/* Common tokens. */
INTEGER,
UNSIGNED,
+ PREFIX,
+ BOOLEAN,
+ STRING,
+ HEX,
+ MAC_ADDR,
+ IPV4_ADDR,
+ IPV6_ADDR,
+ RULE_ID,
PORT_ID,
GROUP_ID,
+ PRIORITY_LEVEL,
/* Top-level command. */
FLOW,
/* Sub-level commands. */
+ VALIDATE,
+ CREATE,
+ DESTROY,
+ FLUSH,
+ QUERY,
LIST,
+ ISOLATE,
+
+ /* Destroy arguments. */
+ DESTROY_RULE,
+
+ /* Query arguments. */
+ QUERY_ACTION,
/* List arguments. */
LIST_GROUP,
+
+ /* Validate/create arguments. */
+ GROUP,
+ PRIORITY,
+ INGRESS,
+ EGRESS,
+ TRANSFER,
+
+ /* Validate/create pattern. */
+ PATTERN,
+ ITEM_PARAM_IS,
+ ITEM_PARAM_SPEC,
+ ITEM_PARAM_LAST,
+ ITEM_PARAM_MASK,
+ ITEM_PARAM_PREFIX,
+ ITEM_NEXT,
+ ITEM_END,
+ ITEM_VOID,
+ ITEM_INVERT,
+ ITEM_ANY,
+ ITEM_ANY_NUM,
+ ITEM_PF,
+ ITEM_VF,
+ ITEM_VF_ID,
+ ITEM_PHY_PORT,
+ 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_RAW_OFFSET,
+ ITEM_RAW_LIMIT,
+ ITEM_RAW_PATTERN,
+ ITEM_ETH,
+ ITEM_ETH_DST,
+ ITEM_ETH_SRC,
+ ITEM_ETH_TYPE,
+ ITEM_VLAN,
+ ITEM_VLAN_TCI,
+ ITEM_VLAN_PCP,
+ ITEM_VLAN_DEI,
+ ITEM_VLAN_VID,
+ ITEM_VLAN_INNER_TYPE,
+ ITEM_IPV4,
+ ITEM_IPV4_TOS,
+ ITEM_IPV4_TTL,
+ ITEM_IPV4_PROTO,
+ ITEM_IPV4_SRC,
+ ITEM_IPV4_DST,
+ ITEM_IPV6,
+ ITEM_IPV6_TC,
+ ITEM_IPV6_FLOW,
+ ITEM_IPV6_PROTO,
+ ITEM_IPV6_HOP,
+ ITEM_IPV6_SRC,
+ ITEM_IPV6_DST,
+ ITEM_ICMP,
+ ITEM_ICMP_TYPE,
+ ITEM_ICMP_CODE,
+ ITEM_UDP,
+ ITEM_UDP_SRC,
+ ITEM_UDP_DST,
+ ITEM_TCP,
+ ITEM_TCP_SRC,
+ ITEM_TCP_DST,
+ ITEM_TCP_FLAGS,
+ ITEM_SCTP,
+ ITEM_SCTP_SRC,
+ ITEM_SCTP_DST,
+ ITEM_SCTP_TAG,
+ ITEM_SCTP_CKSUM,
+ ITEM_VXLAN,
+ ITEM_VXLAN_VNI,
+ ITEM_E_TAG,
+ ITEM_E_TAG_GRP_ECID_B,
+ ITEM_NVGRE,
+ ITEM_NVGRE_TNI,
+ ITEM_MPLS,
+ ITEM_MPLS_LABEL,
+ ITEM_GRE,
+ ITEM_GRE_PROTO,
+ ITEM_FUZZY,
+ ITEM_FUZZY_THRESH,
+ ITEM_GTP,
+ 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,
+
+ /* Validate/create actions. */
+ ACTIONS,
+ ACTION_NEXT,
+ ACTION_END,
+ ACTION_VOID,
+ ACTION_PASSTHRU,
+ ACTION_JUMP,
+ ACTION_JUMP_GROUP,
+ ACTION_MARK,
+ ACTION_MARK_ID,
+ ACTION_FLAG,
+ ACTION_QUEUE,
+ 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_TYPES,
+ ACTION_RSS_TYPE,
+ ACTION_RSS_KEY,
+ ACTION_RSS_KEY_LEN,
+ ACTION_RSS_QUEUES,
+ ACTION_RSS_QUEUE,
+ ACTION_PF,
+ ACTION_VF,
+ ACTION_VF_ORIGINAL,
+ ACTION_VF_ID,
+ ACTION_PHY_PORT,
+ ACTION_PHY_PORT_ORIGINAL,
+ ACTION_PHY_PORT_INDEX,
+ ACTION_PORT_ID,
+ ACTION_PORT_ID_ORIGINAL,
+ 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,
+};
+
+/** Maximum size for pattern in struct rte_flow_item_raw. */
+#define ITEM_RAW_PATTERN_SIZE 40
+
+/** Storage size for struct rte_flow_item_raw including pattern. */
+#define ITEM_RAW_SIZE \
+ (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
+
+/** Storage for struct rte_flow_action_rss including external data. */
+struct action_rss_data {
+ struct rte_flow_action_rss conf;
+ uint8_t key[RSS_HASH_KEY_LENGTH];
+ uint16_t queue[ACTION_RSS_QUEUE_NUM];
+};
+
+/** 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;
+};
+
+/** 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;
+};
+
+/** Maximum data size in struct rte_flow_action_raw_encap. */
+#define ACTION_RAW_ENCAP_MAX_DATA 128
+
+/** 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];
+};
+
+/** 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];
};
/** Maximum number of subsequent tokens and arguments on the stack. */
enum index prev; /**< Index of the last token seen. */
int next_num; /**< Number of entries in next[]. */
int args_num; /**< Number of entries in args[]. */
- uint32_t reparse:1; /**< Start over from the beginning. */
uint32_t eol:1; /**< EOL has been detected. */
uint32_t last:1; /**< No more arguments. */
- uint16_t port; /**< Current port ID (for completions). */
+ portid_t port; /**< Current port ID (for completions). */
+ uint32_t objdata; /**< Object-specific data. */
void *object; /**< Address of current object for relative offsets. */
+ void *objmask; /**< Object a full mask must be written to. */
};
/** Token argument. */
struct arg {
uint32_t hton:1; /**< Use network byte ordering. */
uint32_t sign:1; /**< Value is signed. */
+ uint32_t bounded:1; /**< Value is bounded. */
+ uintmax_t min; /**< Minimum value if bounded. */
+ uintmax_t max; /**< Maximum value if bounded. */
uint32_t offset; /**< Relative offset from ctx->object. */
uint32_t size; /**< Field size. */
+ const uint8_t *mask; /**< Bit-mask to use instead of offset/size. */
};
/** Parser token definition. */
const char *type;
/** Help displayed during completion (defaults to token name). */
const char *help;
+ /** Private data used by parser functions. */
+ const void *priv;
/**
* Lists of subsequent tokens to push on the stack. Each call to the
* parser consumes the last entry of that stack.
.size = sizeof(((s *)0)->f), \
})
+/** Static initializer for ARGS() to target a bit-field. */
+#define ARGS_ENTRY_BF(s, f, b) \
+ (&(const struct arg){ \
+ .size = sizeof(s), \
+ .mask = (const void *)&(const s){ .f = (1 << (b)) - 1 }, \
+ })
+
+/** Static initializer for ARGS() to target an arbitrary bit-mask. */
+#define ARGS_ENTRY_MASK(s, f, m) \
+ (&(const struct arg){ \
+ .offset = offsetof(s, f), \
+ .size = sizeof(((s *)0)->f), \
+ .mask = (const void *)(m), \
+ })
+
+/** Same as ARGS_ENTRY_MASK() using network byte ordering for the value. */
+#define ARGS_ENTRY_MASK_HTON(s, f, m) \
+ (&(const struct arg){ \
+ .hton = 1, \
+ .offset = offsetof(s, f), \
+ .size = sizeof(((s *)0)->f), \
+ .mask = (const void *)(m), \
+ })
+
/** Static initializer for ARGS() to target a pointer. */
#define ARGS_ENTRY_PTR(s, f) \
(&(const struct arg){ \
.size = sizeof(*((s *)0)->f), \
})
+/** Static initializer for ARGS() with arbitrary offset and size. */
+#define ARGS_ENTRY_ARB(o, s) \
+ (&(const struct arg){ \
+ .offset = (o), \
+ .size = (s), \
+ })
+
+/** Same as ARGS_ENTRY_ARB() with bounded values. */
+#define ARGS_ENTRY_ARB_BOUNDED(o, s, i, a) \
+ (&(const struct arg){ \
+ .bounded = 1, \
+ .min = (i), \
+ .max = (a), \
+ .offset = (o), \
+ .size = (s), \
+ })
+
+/** Same as ARGS_ENTRY() using network byte ordering. */
+#define ARGS_ENTRY_HTON(s, f) \
+ (&(const struct arg){ \
+ .hton = 1, \
+ .offset = offsetof(s, f), \
+ .size = sizeof(((s *)0)->f), \
+ })
+
/** Parser output buffer layout expected by cmd_flow_parsed(). */
struct buffer {
enum index command; /**< Flow command. */
- uint16_t port; /**< Affected port ID. */
+ portid_t port; /**< Affected port ID. */
union {
+ struct {
+ struct rte_flow_attr attr;
+ struct rte_flow_item *pattern;
+ struct rte_flow_action *actions;
+ uint32_t pattern_n;
+ uint32_t actions_n;
+ uint8_t *data;
+ } vc; /**< Validate/create arguments. */
+ struct {
+ uint32_t *rule;
+ uint32_t rule_n;
+ } destroy; /**< Destroy arguments. */
+ struct {
+ uint32_t rule;
+ struct rte_flow_action action;
+ } query; /**< Query arguments. */
struct {
uint32_t *group;
uint32_t group_n;
} list; /**< List arguments. */
+ struct {
+ int set;
+ } isolate; /**< Isolated mode arguments. */
} args; /**< Command arguments. */
};
+/** Private data for pattern items. */
+struct parse_item_priv {
+ enum rte_flow_item_type type; /**< Item type. */
+ uint32_t size; /**< Size of item specification structure. */
+};
+
+#define PRIV_ITEM(t, s) \
+ (&(const struct parse_item_priv){ \
+ .type = RTE_FLOW_ITEM_TYPE_ ## t, \
+ .size = s, \
+ })
+
+/** Private data for actions. */
+struct parse_action_priv {
+ enum rte_flow_action_type type; /**< Action type. */
+ uint32_t size; /**< Size of action configuration structure. */
+};
+
+#define PRIV_ACTION(t, s) \
+ (&(const struct parse_action_priv){ \
+ .type = RTE_FLOW_ACTION_TYPE_ ## t, \
+ .size = s, \
+ })
+
+static const enum index next_vc_attr[] = {
+ GROUP,
+ PRIORITY,
+ INGRESS,
+ EGRESS,
+ TRANSFER,
+ PATTERN,
+ ZERO,
+};
+
+static const enum index next_destroy_attr[] = {
+ DESTROY_RULE,
+ END,
+ ZERO,
+};
+
static const enum index next_list_attr[] = {
LIST_GROUP,
END,
ZERO,
};
+static const enum index item_param[] = {
+ ITEM_PARAM_IS,
+ ITEM_PARAM_SPEC,
+ ITEM_PARAM_LAST,
+ ITEM_PARAM_MASK,
+ ITEM_PARAM_PREFIX,
+ ZERO,
+};
+
+static const enum index next_item[] = {
+ ITEM_END,
+ ITEM_VOID,
+ ITEM_INVERT,
+ ITEM_ANY,
+ ITEM_PF,
+ ITEM_VF,
+ ITEM_PHY_PORT,
+ ITEM_PORT_ID,
+ ITEM_MARK,
+ ITEM_RAW,
+ ITEM_ETH,
+ ITEM_VLAN,
+ ITEM_IPV4,
+ ITEM_IPV6,
+ ITEM_ICMP,
+ ITEM_UDP,
+ ITEM_TCP,
+ ITEM_SCTP,
+ ITEM_VXLAN,
+ ITEM_E_TAG,
+ ITEM_NVGRE,
+ ITEM_MPLS,
+ ITEM_GRE,
+ ITEM_FUZZY,
+ ITEM_GTP,
+ 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,
+ ZERO,
+};
+
+static const enum index item_fuzzy[] = {
+ ITEM_FUZZY_THRESH,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_any[] = {
+ ITEM_ANY_NUM,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_vf[] = {
+ ITEM_VF_ID,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_phy_port[] = {
+ ITEM_PHY_PORT_INDEX,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_port_id[] = {
+ ITEM_PORT_ID_ID,
+ ITEM_NEXT,
+ 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,
+ ITEM_RAW_OFFSET,
+ ITEM_RAW_LIMIT,
+ ITEM_RAW_PATTERN,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_eth[] = {
+ ITEM_ETH_DST,
+ ITEM_ETH_SRC,
+ ITEM_ETH_TYPE,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_vlan[] = {
+ ITEM_VLAN_TCI,
+ ITEM_VLAN_PCP,
+ ITEM_VLAN_DEI,
+ ITEM_VLAN_VID,
+ ITEM_VLAN_INNER_TYPE,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_ipv4[] = {
+ ITEM_IPV4_TOS,
+ ITEM_IPV4_TTL,
+ ITEM_IPV4_PROTO,
+ ITEM_IPV4_SRC,
+ ITEM_IPV4_DST,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_ipv6[] = {
+ ITEM_IPV6_TC,
+ ITEM_IPV6_FLOW,
+ ITEM_IPV6_PROTO,
+ ITEM_IPV6_HOP,
+ ITEM_IPV6_SRC,
+ ITEM_IPV6_DST,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_icmp[] = {
+ ITEM_ICMP_TYPE,
+ ITEM_ICMP_CODE,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_udp[] = {
+ ITEM_UDP_SRC,
+ ITEM_UDP_DST,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_tcp[] = {
+ ITEM_TCP_SRC,
+ ITEM_TCP_DST,
+ ITEM_TCP_FLAGS,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_sctp[] = {
+ ITEM_SCTP_SRC,
+ ITEM_SCTP_DST,
+ ITEM_SCTP_TAG,
+ ITEM_SCTP_CKSUM,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_vxlan[] = {
+ ITEM_VXLAN_VNI,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_e_tag[] = {
+ ITEM_E_TAG_GRP_ECID_B,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_nvgre[] = {
+ ITEM_NVGRE_TNI,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_mpls[] = {
+ ITEM_MPLS_LABEL,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_gre[] = {
+ ITEM_GRE_PROTO,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_gtp[] = {
+ ITEM_GTP_TEID,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_geneve[] = {
+ ITEM_GENEVE_VNI,
+ ITEM_GENEVE_PROTO,
+ ITEM_NEXT,
+ 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 next_action[] = {
+ ACTION_END,
+ ACTION_VOID,
+ ACTION_PASSTHRU,
+ ACTION_JUMP,
+ ACTION_MARK,
+ ACTION_FLAG,
+ ACTION_QUEUE,
+ ACTION_DROP,
+ ACTION_COUNT,
+ ACTION_RSS,
+ ACTION_PF,
+ ACTION_VF,
+ 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,
+ ZERO,
+};
+
+static const enum index action_mark[] = {
+ ACTION_MARK_ID,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_queue[] = {
+ ACTION_QUEUE_INDEX,
+ ACTION_NEXT,
+ 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,
+ ACTION_RSS_TYPES,
+ ACTION_RSS_KEY,
+ ACTION_RSS_KEY_LEN,
+ ACTION_RSS_QUEUES,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_vf[] = {
+ ACTION_VF_ORIGINAL,
+ ACTION_VF_ID,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_phy_port[] = {
+ ACTION_PHY_PORT_ORIGINAL,
+ ACTION_PHY_PORT_INDEX,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_port_id[] = {
+ ACTION_PORT_ID_ORIGINAL,
+ ACTION_PORT_ID_ID,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_meter[] = {
+ ACTION_METER_ID,
+ ACTION_NEXT,
+ 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 int parse_init(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
+static int parse_vc(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
+static int parse_vc_spec(struct context *, const struct token *,
+ const char *, unsigned int, void *, unsigned int);
+static int parse_vc_conf(struct context *, const struct token *,
+ const char *, unsigned int, void *, unsigned int);
+static int parse_vc_action_rss(struct context *, const struct token *,
+ const char *, unsigned int, void *,
+ unsigned int);
+static int parse_vc_action_rss_func(struct context *, const struct token *,
+ const char *, unsigned int, void *,
+ unsigned int);
+static int parse_vc_action_rss_type(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_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_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_query(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
+static int parse_action(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
static int parse_list(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
+static int parse_isolate(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
static int parse_int(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
+static int parse_prefix(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
+static int parse_boolean(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_mac_addr(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
+static int parse_ipv4_addr(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
+static int parse_ipv6_addr(struct context *, const struct token *,
+ const char *, unsigned int,
+ void *, unsigned int);
static int parse_port(struct context *, const struct token *,
const char *, unsigned int,
void *, unsigned int);
static int comp_none(struct context *, const struct token *,
unsigned int, char *, unsigned int);
+static int comp_boolean(struct context *, const struct token *,
+ unsigned int, char *, unsigned int);
+static int comp_action(struct context *, const struct token *,
+ unsigned int, char *, unsigned int);
static int comp_port(struct context *, const struct token *,
unsigned int, char *, unsigned int);
+static int comp_rule_id(struct context *, const struct token *,
+ unsigned int, char *, unsigned int);
+static int comp_vc_action_rss_type(struct context *, const struct token *,
+ unsigned int, char *, unsigned int);
+static int comp_vc_action_rss_queue(struct context *, const struct token *,
+ unsigned int, char *, unsigned int);
/** Token definitions. */
static const struct token token_list[] = {
.call = parse_int,
.comp = comp_none,
},
- [PORT_ID] = {
- .name = "{port_id}",
- .type = "PORT ID",
- .help = "port identifier",
- .call = parse_port,
- .comp = comp_port,
+ [PREFIX] = {
+ .name = "{prefix}",
+ .type = "PREFIX",
+ .help = "prefix length for bit-mask",
+ .call = parse_prefix,
+ .comp = comp_none,
+ },
+ [BOOLEAN] = {
+ .name = "{boolean}",
+ .type = "BOOLEAN",
+ .help = "any boolean value",
+ .call = parse_boolean,
+ .comp = comp_boolean,
+ },
+ [STRING] = {
+ .name = "{string}",
+ .type = "STRING",
+ .help = "fixed string",
+ .call = parse_string,
+ .comp = comp_none,
+ },
+ [HEX] = {
+ .name = "{hex}",
+ .type = "HEX",
+ .help = "fixed string",
+ .call = parse_hex,
+ .comp = comp_none,
+ },
+ [MAC_ADDR] = {
+ .name = "{MAC address}",
+ .type = "MAC-48",
+ .help = "standard MAC address notation",
+ .call = parse_mac_addr,
+ .comp = comp_none,
+ },
+ [IPV4_ADDR] = {
+ .name = "{IPv4 address}",
+ .type = "IPV4 ADDRESS",
+ .help = "standard IPv4 address notation",
+ .call = parse_ipv4_addr,
+ .comp = comp_none,
+ },
+ [IPV6_ADDR] = {
+ .name = "{IPv6 address}",
+ .type = "IPV6 ADDRESS",
+ .help = "standard IPv6 address notation",
+ .call = parse_ipv6_addr,
+ .comp = comp_none,
+ },
+ [RULE_ID] = {
+ .name = "{rule id}",
+ .type = "RULE ID",
+ .help = "rule identifier",
+ .call = parse_int,
+ .comp = comp_rule_id,
+ },
+ [PORT_ID] = {
+ .name = "{port_id}",
+ .type = "PORT ID",
+ .help = "port identifier",
+ .call = parse_port,
+ .comp = comp_port,
},
[GROUP_ID] = {
.name = "{group_id}",
.call = parse_int,
.comp = comp_none,
},
+ [PRIORITY_LEVEL] = {
+ .name = "{level}",
+ .type = "PRIORITY",
+ .help = "priority level",
+ .call = parse_int,
+ .comp = comp_none,
+ },
/* Top-level command. */
[FLOW] = {
.name = "flow",
.type = "{command} {port_id} [{arg} [...]]",
.help = "manage ingress/egress flow rules",
- .next = NEXT(NEXT_ENTRY(LIST)),
+ .next = NEXT(NEXT_ENTRY
+ (VALIDATE,
+ CREATE,
+ DESTROY,
+ FLUSH,
+ LIST,
+ QUERY,
+ ISOLATE)),
.call = parse_init,
},
/* Sub-level commands. */
+ [VALIDATE] = {
+ .name = "validate",
+ .help = "check whether a flow rule can be created",
+ .next = NEXT(next_vc_attr, NEXT_ENTRY(PORT_ID)),
+ .args = ARGS(ARGS_ENTRY(struct buffer, port)),
+ .call = parse_vc,
+ },
+ [CREATE] = {
+ .name = "create",
+ .help = "create a flow rule",
+ .next = NEXT(next_vc_attr, NEXT_ENTRY(PORT_ID)),
+ .args = ARGS(ARGS_ENTRY(struct buffer, port)),
+ .call = parse_vc,
+ },
+ [DESTROY] = {
+ .name = "destroy",
+ .help = "destroy specific flow rules",
+ .next = NEXT(NEXT_ENTRY(DESTROY_RULE), NEXT_ENTRY(PORT_ID)),
+ .args = ARGS(ARGS_ENTRY(struct buffer, port)),
+ .call = parse_destroy,
+ },
+ [FLUSH] = {
+ .name = "flush",
+ .help = "destroy all flow rules",
+ .next = NEXT(NEXT_ENTRY(PORT_ID)),
+ .args = ARGS(ARGS_ENTRY(struct buffer, port)),
+ .call = parse_flush,
+ },
+ [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.type),
+ ARGS_ENTRY(struct buffer, args.query.rule),
+ ARGS_ENTRY(struct buffer, port)),
+ .call = parse_query,
+ },
[LIST] = {
.name = "list",
.help = "list existing flow rules",
.args = ARGS(ARGS_ENTRY(struct buffer, port)),
.call = parse_list,
},
+ [ISOLATE] = {
+ .name = "isolate",
+ .help = "restrict ingress traffic to the defined flow rules",
+ .next = NEXT(NEXT_ENTRY(BOOLEAN),
+ NEXT_ENTRY(PORT_ID)),
+ .args = ARGS(ARGS_ENTRY(struct buffer, args.isolate.set),
+ ARGS_ENTRY(struct buffer, port)),
+ .call = parse_isolate,
+ },
+ /* Destroy arguments. */
+ [DESTROY_RULE] = {
+ .name = "rule",
+ .help = "specify a rule identifier",
+ .next = NEXT(next_destroy_attr, NEXT_ENTRY(RULE_ID)),
+ .args = ARGS(ARGS_ENTRY_PTR(struct buffer, args.destroy.rule)),
+ .call = parse_destroy,
+ },
+ /* Query arguments. */
+ [QUERY_ACTION] = {
+ .name = "{action}",
+ .type = "ACTION",
+ .help = "action to query, must be part of the rule",
+ .call = parse_action,
+ .comp = comp_action,
+ },
/* List arguments. */
[LIST_GROUP] = {
.name = "group",
.args = ARGS(ARGS_ENTRY_PTR(struct buffer, args.list.group)),
.call = parse_list,
},
+ /* Validate/create attributes. */
+ [GROUP] = {
+ .name = "group",
+ .help = "specify a group",
+ .next = NEXT(next_vc_attr, NEXT_ENTRY(GROUP_ID)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_attr, group)),
+ .call = parse_vc,
+ },
+ [PRIORITY] = {
+ .name = "priority",
+ .help = "specify a priority level",
+ .next = NEXT(next_vc_attr, NEXT_ENTRY(PRIORITY_LEVEL)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_attr, priority)),
+ .call = parse_vc,
+ },
+ [INGRESS] = {
+ .name = "ingress",
+ .help = "affect rule to ingress",
+ .next = NEXT(next_vc_attr),
+ .call = parse_vc,
+ },
+ [EGRESS] = {
+ .name = "egress",
+ .help = "affect rule to egress",
+ .next = NEXT(next_vc_attr),
+ .call = parse_vc,
+ },
+ [TRANSFER] = {
+ .name = "transfer",
+ .help = "apply rule directly to endpoints found in pattern",
+ .next = NEXT(next_vc_attr),
+ .call = parse_vc,
+ },
+ /* Validate/create pattern. */
+ [PATTERN] = {
+ .name = "pattern",
+ .help = "submit a list of pattern items",
+ .next = NEXT(next_item),
+ .call = parse_vc,
+ },
+ [ITEM_PARAM_IS] = {
+ .name = "is",
+ .help = "match value perfectly (with full bit-mask)",
+ .call = parse_vc_spec,
+ },
+ [ITEM_PARAM_SPEC] = {
+ .name = "spec",
+ .help = "match value according to configured bit-mask",
+ .call = parse_vc_spec,
+ },
+ [ITEM_PARAM_LAST] = {
+ .name = "last",
+ .help = "specify upper bound to establish a range",
+ .call = parse_vc_spec,
+ },
+ [ITEM_PARAM_MASK] = {
+ .name = "mask",
+ .help = "specify bit-mask with relevant bits set to one",
+ .call = parse_vc_spec,
+ },
+ [ITEM_PARAM_PREFIX] = {
+ .name = "prefix",
+ .help = "generate bit-mask from a prefix length",
+ .call = parse_vc_spec,
+ },
+ [ITEM_NEXT] = {
+ .name = "/",
+ .help = "specify next pattern item",
+ .next = NEXT(next_item),
+ },
+ [ITEM_END] = {
+ .name = "end",
+ .help = "end list of pattern items",
+ .priv = PRIV_ITEM(END, 0),
+ .next = NEXT(NEXT_ENTRY(ACTIONS)),
+ .call = parse_vc,
+ },
+ [ITEM_VOID] = {
+ .name = "void",
+ .help = "no-op pattern item",
+ .priv = PRIV_ITEM(VOID, 0),
+ .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
+ .call = parse_vc,
+ },
+ [ITEM_INVERT] = {
+ .name = "invert",
+ .help = "perform actions when pattern does not match",
+ .priv = PRIV_ITEM(INVERT, 0),
+ .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
+ .call = parse_vc,
+ },
+ [ITEM_ANY] = {
+ .name = "any",
+ .help = "match any protocol for the current layer",
+ .priv = PRIV_ITEM(ANY, sizeof(struct rte_flow_item_any)),
+ .next = NEXT(item_any),
+ .call = parse_vc,
+ },
+ [ITEM_ANY_NUM] = {
+ .name = "num",
+ .help = "number of layers covered",
+ .next = NEXT(item_any, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_any, num)),
+ },
+ [ITEM_PF] = {
+ .name = "pf",
+ .help = "match traffic from/to the physical function",
+ .priv = PRIV_ITEM(PF, 0),
+ .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
+ .call = parse_vc,
+ },
+ [ITEM_VF] = {
+ .name = "vf",
+ .help = "match traffic from/to a virtual function ID",
+ .priv = PRIV_ITEM(VF, sizeof(struct rte_flow_item_vf)),
+ .next = NEXT(item_vf),
+ .call = parse_vc,
+ },
+ [ITEM_VF_ID] = {
+ .name = "id",
+ .help = "VF ID",
+ .next = NEXT(item_vf, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_vf, id)),
+ },
+ [ITEM_PHY_PORT] = {
+ .name = "phy_port",
+ .help = "match traffic from/to a specific physical port",
+ .priv = PRIV_ITEM(PHY_PORT,
+ sizeof(struct rte_flow_item_phy_port)),
+ .next = NEXT(item_phy_port),
+ .call = parse_vc,
+ },
+ [ITEM_PHY_PORT_INDEX] = {
+ .name = "index",
+ .help = "physical port index",
+ .next = NEXT(item_phy_port, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_phy_port, index)),
+ },
+ [ITEM_PORT_ID] = {
+ .name = "port_id",
+ .help = "match traffic from/to a given DPDK port ID",
+ .priv = PRIV_ITEM(PORT_ID,
+ sizeof(struct rte_flow_item_port_id)),
+ .next = NEXT(item_port_id),
+ .call = parse_vc,
+ },
+ [ITEM_PORT_ID_ID] = {
+ .name = "id",
+ .help = "DPDK port ID",
+ .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",
+ .priv = PRIV_ITEM(RAW, ITEM_RAW_SIZE),
+ .next = NEXT(item_raw),
+ .call = parse_vc,
+ },
+ [ITEM_RAW_RELATIVE] = {
+ .name = "relative",
+ .help = "look for pattern after the previous item",
+ .next = NEXT(item_raw, NEXT_ENTRY(BOOLEAN), item_param),
+ .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_raw,
+ relative, 1)),
+ },
+ [ITEM_RAW_SEARCH] = {
+ .name = "search",
+ .help = "search pattern from offset (see also limit)",
+ .next = NEXT(item_raw, NEXT_ENTRY(BOOLEAN), item_param),
+ .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_raw,
+ search, 1)),
+ },
+ [ITEM_RAW_OFFSET] = {
+ .name = "offset",
+ .help = "absolute or relative offset for pattern",
+ .next = NEXT(item_raw, NEXT_ENTRY(INTEGER), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, offset)),
+ },
+ [ITEM_RAW_LIMIT] = {
+ .name = "limit",
+ .help = "search area limit for start of pattern",
+ .next = NEXT(item_raw, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, limit)),
+ },
+ [ITEM_RAW_PATTERN] = {
+ .name = "pattern",
+ .help = "byte string to look for",
+ .next = NEXT(item_raw,
+ NEXT_ENTRY(STRING),
+ NEXT_ENTRY(ITEM_PARAM_IS,
+ ITEM_PARAM_SPEC,
+ ITEM_PARAM_MASK)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, pattern),
+ ARGS_ENTRY(struct rte_flow_item_raw, length),
+ ARGS_ENTRY_ARB(sizeof(struct rte_flow_item_raw),
+ ITEM_RAW_PATTERN_SIZE)),
+ },
+ [ITEM_ETH] = {
+ .name = "eth",
+ .help = "match Ethernet header",
+ .priv = PRIV_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
+ .next = NEXT(item_eth),
+ .call = parse_vc,
+ },
+ [ITEM_ETH_DST] = {
+ .name = "dst",
+ .help = "destination MAC",
+ .next = NEXT(item_eth, NEXT_ENTRY(MAC_ADDR), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, dst)),
+ },
+ [ITEM_ETH_SRC] = {
+ .name = "src",
+ .help = "source MAC",
+ .next = NEXT(item_eth, NEXT_ENTRY(MAC_ADDR), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, src)),
+ },
+ [ITEM_ETH_TYPE] = {
+ .name = "type",
+ .help = "EtherType",
+ .next = NEXT(item_eth, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, type)),
+ },
+ [ITEM_VLAN] = {
+ .name = "vlan",
+ .help = "match 802.1Q/ad VLAN tag",
+ .priv = PRIV_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
+ .next = NEXT(item_vlan),
+ .call = parse_vc,
+ },
+ [ITEM_VLAN_TCI] = {
+ .name = "tci",
+ .help = "tag control information",
+ .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vlan, tci)),
+ },
+ [ITEM_VLAN_PCP] = {
+ .name = "pcp",
+ .help = "priority code point",
+ .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
+ tci, "\xe0\x00")),
+ },
+ [ITEM_VLAN_DEI] = {
+ .name = "dei",
+ .help = "drop eligible indicator",
+ .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
+ tci, "\x10\x00")),
+ },
+ [ITEM_VLAN_VID] = {
+ .name = "vid",
+ .help = "VLAN identifier",
+ .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
+ tci, "\x0f\xff")),
+ },
+ [ITEM_VLAN_INNER_TYPE] = {
+ .name = "inner_type",
+ .help = "inner EtherType",
+ .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vlan,
+ inner_type)),
+ },
+ [ITEM_IPV4] = {
+ .name = "ipv4",
+ .help = "match IPv4 header",
+ .priv = PRIV_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
+ .next = NEXT(item_ipv4),
+ .call = parse_vc,
+ },
+ [ITEM_IPV4_TOS] = {
+ .name = "tos",
+ .help = "type of service",
+ .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
+ hdr.type_of_service)),
+ },
+ [ITEM_IPV4_TTL] = {
+ .name = "ttl",
+ .help = "time to live",
+ .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
+ hdr.time_to_live)),
+ },
+ [ITEM_IPV4_PROTO] = {
+ .name = "proto",
+ .help = "next protocol ID",
+ .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
+ hdr.next_proto_id)),
+ },
+ [ITEM_IPV4_SRC] = {
+ .name = "src",
+ .help = "source address",
+ .next = NEXT(item_ipv4, NEXT_ENTRY(IPV4_ADDR), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
+ hdr.src_addr)),
+ },
+ [ITEM_IPV4_DST] = {
+ .name = "dst",
+ .help = "destination address",
+ .next = NEXT(item_ipv4, NEXT_ENTRY(IPV4_ADDR), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
+ hdr.dst_addr)),
+ },
+ [ITEM_IPV6] = {
+ .name = "ipv6",
+ .help = "match IPv6 header",
+ .priv = PRIV_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
+ .next = NEXT(item_ipv6),
+ .call = parse_vc,
+ },
+ [ITEM_IPV6_TC] = {
+ .name = "tc",
+ .help = "traffic class",
+ .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_ipv6,
+ hdr.vtc_flow,
+ "\x0f\xf0\x00\x00")),
+ },
+ [ITEM_IPV6_FLOW] = {
+ .name = "flow",
+ .help = "flow label",
+ .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_ipv6,
+ hdr.vtc_flow,
+ "\x00\x0f\xff\xff")),
+ },
+ [ITEM_IPV6_PROTO] = {
+ .name = "proto",
+ .help = "protocol (next header)",
+ .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
+ hdr.proto)),
+ },
+ [ITEM_IPV6_HOP] = {
+ .name = "hop",
+ .help = "hop limit",
+ .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
+ hdr.hop_limits)),
+ },
+ [ITEM_IPV6_SRC] = {
+ .name = "src",
+ .help = "source address",
+ .next = NEXT(item_ipv6, NEXT_ENTRY(IPV6_ADDR), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
+ hdr.src_addr)),
+ },
+ [ITEM_IPV6_DST] = {
+ .name = "dst",
+ .help = "destination address",
+ .next = NEXT(item_ipv6, NEXT_ENTRY(IPV6_ADDR), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
+ hdr.dst_addr)),
+ },
+ [ITEM_ICMP] = {
+ .name = "icmp",
+ .help = "match ICMP header",
+ .priv = PRIV_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
+ .next = NEXT(item_icmp),
+ .call = parse_vc,
+ },
+ [ITEM_ICMP_TYPE] = {
+ .name = "type",
+ .help = "ICMP packet type",
+ .next = NEXT(item_icmp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
+ hdr.icmp_type)),
+ },
+ [ITEM_ICMP_CODE] = {
+ .name = "code",
+ .help = "ICMP packet code",
+ .next = NEXT(item_icmp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
+ hdr.icmp_code)),
+ },
+ [ITEM_UDP] = {
+ .name = "udp",
+ .help = "match UDP header",
+ .priv = PRIV_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
+ .next = NEXT(item_udp),
+ .call = parse_vc,
+ },
+ [ITEM_UDP_SRC] = {
+ .name = "src",
+ .help = "UDP source port",
+ .next = NEXT(item_udp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp,
+ hdr.src_port)),
+ },
+ [ITEM_UDP_DST] = {
+ .name = "dst",
+ .help = "UDP destination port",
+ .next = NEXT(item_udp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp,
+ hdr.dst_port)),
+ },
+ [ITEM_TCP] = {
+ .name = "tcp",
+ .help = "match TCP header",
+ .priv = PRIV_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
+ .next = NEXT(item_tcp),
+ .call = parse_vc,
+ },
+ [ITEM_TCP_SRC] = {
+ .name = "src",
+ .help = "TCP source port",
+ .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
+ hdr.src_port)),
+ },
+ [ITEM_TCP_DST] = {
+ .name = "dst",
+ .help = "TCP destination port",
+ .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
+ hdr.dst_port)),
+ },
+ [ITEM_TCP_FLAGS] = {
+ .name = "flags",
+ .help = "TCP flags",
+ .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
+ hdr.tcp_flags)),
+ },
+ [ITEM_SCTP] = {
+ .name = "sctp",
+ .help = "match SCTP header",
+ .priv = PRIV_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
+ .next = NEXT(item_sctp),
+ .call = parse_vc,
+ },
+ [ITEM_SCTP_SRC] = {
+ .name = "src",
+ .help = "SCTP source port",
+ .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
+ hdr.src_port)),
+ },
+ [ITEM_SCTP_DST] = {
+ .name = "dst",
+ .help = "SCTP destination port",
+ .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
+ hdr.dst_port)),
+ },
+ [ITEM_SCTP_TAG] = {
+ .name = "tag",
+ .help = "validation tag",
+ .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
+ hdr.tag)),
+ },
+ [ITEM_SCTP_CKSUM] = {
+ .name = "cksum",
+ .help = "checksum",
+ .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
+ hdr.cksum)),
+ },
+ [ITEM_VXLAN] = {
+ .name = "vxlan",
+ .help = "match VXLAN header",
+ .priv = PRIV_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
+ .next = NEXT(item_vxlan),
+ .call = parse_vc,
+ },
+ [ITEM_VXLAN_VNI] = {
+ .name = "vni",
+ .help = "VXLAN identifier",
+ .next = NEXT(item_vxlan, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan, vni)),
+ },
+ [ITEM_E_TAG] = {
+ .name = "e_tag",
+ .help = "match E-Tag header",
+ .priv = PRIV_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
+ .next = NEXT(item_e_tag),
+ .call = parse_vc,
+ },
+ [ITEM_E_TAG_GRP_ECID_B] = {
+ .name = "grp_ecid_b",
+ .help = "GRP and E-CID base",
+ .next = NEXT(item_e_tag, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_e_tag,
+ rsvd_grp_ecid_b,
+ "\x3f\xff")),
+ },
+ [ITEM_NVGRE] = {
+ .name = "nvgre",
+ .help = "match NVGRE header",
+ .priv = PRIV_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
+ .next = NEXT(item_nvgre),
+ .call = parse_vc,
+ },
+ [ITEM_NVGRE_TNI] = {
+ .name = "tni",
+ .help = "virtual subnet ID",
+ .next = NEXT(item_nvgre, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_nvgre, tni)),
+ },
+ [ITEM_MPLS] = {
+ .name = "mpls",
+ .help = "match MPLS header",
+ .priv = PRIV_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
+ .next = NEXT(item_mpls),
+ .call = parse_vc,
+ },
+ [ITEM_MPLS_LABEL] = {
+ .name = "label",
+ .help = "MPLS label",
+ .next = NEXT(item_mpls, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
+ label_tc_s,
+ "\xff\xff\xf0")),
+ },
+ [ITEM_GRE] = {
+ .name = "gre",
+ .help = "match GRE header",
+ .priv = PRIV_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
+ .next = NEXT(item_gre),
+ .call = parse_vc,
+ },
+ [ITEM_GRE_PROTO] = {
+ .name = "protocol",
+ .help = "GRE protocol type",
+ .next = NEXT(item_gre, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
+ protocol)),
+ },
+ [ITEM_FUZZY] = {
+ .name = "fuzzy",
+ .help = "fuzzy pattern match, expect faster than default",
+ .priv = PRIV_ITEM(FUZZY,
+ sizeof(struct rte_flow_item_fuzzy)),
+ .next = NEXT(item_fuzzy),
+ .call = parse_vc,
+ },
+ [ITEM_FUZZY_THRESH] = {
+ .name = "thresh",
+ .help = "match accuracy threshold",
+ .next = NEXT(item_fuzzy, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_fuzzy,
+ thresh)),
+ },
+ [ITEM_GTP] = {
+ .name = "gtp",
+ .help = "match GTP header",
+ .priv = PRIV_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
+ .next = NEXT(item_gtp),
+ .call = parse_vc,
+ },
+ [ITEM_GTP_TEID] = {
+ .name = "teid",
+ .help = "tunnel endpoint identifier",
+ .next = NEXT(item_gtp, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gtp, teid)),
+ },
+ [ITEM_GTPC] = {
+ .name = "gtpc",
+ .help = "match GTP header",
+ .priv = PRIV_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
+ .next = NEXT(item_gtp),
+ .call = parse_vc,
+ },
+ [ITEM_GTPU] = {
+ .name = "gtpu",
+ .help = "match GTP header",
+ .priv = PRIV_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
+ .next = NEXT(item_gtp),
+ .call = parse_vc,
+ },
+ [ITEM_GENEVE] = {
+ .name = "geneve",
+ .help = "match GENEVE header",
+ .priv = PRIV_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
+ .next = NEXT(item_geneve),
+ .call = parse_vc,
+ },
+ [ITEM_GENEVE_VNI] = {
+ .name = "vni",
+ .help = "virtual network identifier",
+ .next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve, vni)),
+ },
+ [ITEM_GENEVE_PROTO] = {
+ .name = "protocol",
+ .help = "GENEVE protocol type",
+ .next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param),
+ .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_HTON(struct rte_flow_item_meta,
+ data, "\xff\xff\xff\xff")),
+ },
+
+ /* Validate/create actions. */
+ [ACTIONS] = {
+ .name = "actions",
+ .help = "submit a list of associated actions",
+ .next = NEXT(next_action),
+ .call = parse_vc,
+ },
+ [ACTION_NEXT] = {
+ .name = "/",
+ .help = "specify next action",
+ .next = NEXT(next_action),
+ },
+ [ACTION_END] = {
+ .name = "end",
+ .help = "end list of actions",
+ .priv = PRIV_ACTION(END, 0),
+ .call = parse_vc,
+ },
+ [ACTION_VOID] = {
+ .name = "void",
+ .help = "no-op action",
+ .priv = PRIV_ACTION(VOID, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_PASSTHRU] = {
+ .name = "passthru",
+ .help = "let subsequent rule process matched packets",
+ .priv = PRIV_ACTION(PASSTHRU, 0),
+ .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",
+ .priv = PRIV_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
+ .next = NEXT(action_mark),
+ .call = parse_vc,
+ },
+ [ACTION_MARK_ID] = {
+ .name = "id",
+ .help = "32 bit value to return with packets",
+ .next = NEXT(action_mark, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_mark, id)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_FLAG] = {
+ .name = "flag",
+ .help = "flag packets",
+ .priv = PRIV_ACTION(FLAG, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_QUEUE] = {
+ .name = "queue",
+ .help = "assign packets to a given queue index",
+ .priv = PRIV_ACTION(QUEUE,
+ sizeof(struct rte_flow_action_queue)),
+ .next = NEXT(action_queue),
+ .call = parse_vc,
+ },
+ [ACTION_QUEUE_INDEX] = {
+ .name = "index",
+ .help = "queue index to use",
+ .next = NEXT(action_queue, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_queue, index)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_DROP] = {
+ .name = "drop",
+ .help = "drop packets (note: passthru has priority)",
+ .priv = PRIV_ACTION(DROP, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_COUNT] = {
+ .name = "count",
+ .help = "enable counters for this rule",
+ .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",
+ .priv = PRIV_ACTION(RSS, sizeof(struct action_rss_data)),
+ .next = NEXT(action_rss),
+ .call = parse_vc_action_rss,
+ },
+ [ACTION_RSS_FUNC] = {
+ .name = "func",
+ .help = "RSS hash function to apply",
+ .next = NEXT(action_rss,
+ NEXT_ENTRY(ACTION_RSS_FUNC_DEFAULT,
+ ACTION_RSS_FUNC_TOEPLITZ,
+ ACTION_RSS_FUNC_SIMPLE_XOR)),
+ },
+ [ACTION_RSS_FUNC_DEFAULT] = {
+ .name = "default",
+ .help = "default hash function",
+ .call = parse_vc_action_rss_func,
+ },
+ [ACTION_RSS_FUNC_TOEPLITZ] = {
+ .name = "toeplitz",
+ .help = "Toeplitz hash function",
+ .call = parse_vc_action_rss_func,
+ },
+ [ACTION_RSS_FUNC_SIMPLE_XOR] = {
+ .name = "simple_xor",
+ .help = "simple XOR hash function",
+ .call = parse_vc_action_rss_func,
+ },
+ [ACTION_RSS_LEVEL] = {
+ .name = "level",
+ .help = "encapsulation level for \"types\"",
+ .next = NEXT(action_rss, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_ARB
+ (offsetof(struct action_rss_data, conf) +
+ offsetof(struct rte_flow_action_rss, level),
+ sizeof(((struct rte_flow_action_rss *)0)->
+ level))),
+ },
+ [ACTION_RSS_TYPES] = {
+ .name = "types",
+ .help = "specific RSS hash types",
+ .next = NEXT(action_rss, NEXT_ENTRY(ACTION_RSS_TYPE)),
+ },
+ [ACTION_RSS_TYPE] = {
+ .name = "{type}",
+ .help = "RSS hash type",
+ .call = parse_vc_action_rss_type,
+ .comp = comp_vc_action_rss_type,
+ },
+ [ACTION_RSS_KEY] = {
+ .name = "key",
+ .help = "RSS hash key",
+ .next = NEXT(action_rss, NEXT_ENTRY(HEX)),
+ .args = ARGS(ARGS_ENTRY_ARB(0, 0),
+ ARGS_ENTRY_ARB
+ (offsetof(struct action_rss_data, conf) +
+ offsetof(struct rte_flow_action_rss, key_len),
+ sizeof(((struct rte_flow_action_rss *)0)->
+ key_len)),
+ ARGS_ENTRY(struct action_rss_data, key)),
+ },
+ [ACTION_RSS_KEY_LEN] = {
+ .name = "key_len",
+ .help = "RSS hash key length in bytes",
+ .next = NEXT(action_rss, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
+ (offsetof(struct action_rss_data, conf) +
+ offsetof(struct rte_flow_action_rss, key_len),
+ sizeof(((struct rte_flow_action_rss *)0)->
+ key_len),
+ 0,
+ RSS_HASH_KEY_LENGTH)),
+ },
+ [ACTION_RSS_QUEUES] = {
+ .name = "queues",
+ .help = "queue indices to use",
+ .next = NEXT(action_rss, NEXT_ENTRY(ACTION_RSS_QUEUE)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_RSS_QUEUE] = {
+ .name = "{queue}",
+ .help = "queue index",
+ .call = parse_vc_action_rss_queue,
+ .comp = comp_vc_action_rss_queue,
+ },
+ [ACTION_PF] = {
+ .name = "pf",
+ .help = "direct traffic to physical function",
+ .priv = PRIV_ACTION(PF, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_VF] = {
+ .name = "vf",
+ .help = "direct traffic to a virtual function ID",
+ .priv = PRIV_ACTION(VF, sizeof(struct rte_flow_action_vf)),
+ .next = NEXT(action_vf),
+ .call = parse_vc,
+ },
+ [ACTION_VF_ORIGINAL] = {
+ .name = "original",
+ .help = "use original VF ID if possible",
+ .next = NEXT(action_vf, NEXT_ENTRY(BOOLEAN)),
+ .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_vf,
+ original, 1)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_VF_ID] = {
+ .name = "id",
+ .help = "VF ID",
+ .next = NEXT(action_vf, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_vf, id)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_PHY_PORT] = {
+ .name = "phy_port",
+ .help = "direct packets to physical port index",
+ .priv = PRIV_ACTION(PHY_PORT,
+ sizeof(struct rte_flow_action_phy_port)),
+ .next = NEXT(action_phy_port),
+ .call = parse_vc,
+ },
+ [ACTION_PHY_PORT_ORIGINAL] = {
+ .name = "original",
+ .help = "use original port index if possible",
+ .next = NEXT(action_phy_port, NEXT_ENTRY(BOOLEAN)),
+ .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_phy_port,
+ original, 1)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_PHY_PORT_INDEX] = {
+ .name = "index",
+ .help = "physical port index",
+ .next = NEXT(action_phy_port, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_phy_port,
+ index)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_PORT_ID] = {
+ .name = "port_id",
+ .help = "direct matching traffic to a given DPDK port ID",
+ .priv = PRIV_ACTION(PORT_ID,
+ sizeof(struct rte_flow_action_port_id)),
+ .next = NEXT(action_port_id),
+ .call = parse_vc,
+ },
+ [ACTION_PORT_ID_ORIGINAL] = {
+ .name = "original",
+ .help = "use original DPDK port ID if possible",
+ .next = NEXT(action_port_id, NEXT_ENTRY(BOOLEAN)),
+ .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_port_id,
+ original, 1)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_PORT_ID_ID] = {
+ .name = "id",
+ .help = "DPDK port ID",
+ .next = NEXT(action_port_id, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_port_id, id)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_METER] = {
+ .name = "meter",
+ .help = "meter the directed packets at given id",
+ .priv = PRIV_ACTION(METER,
+ sizeof(struct rte_flow_action_meter)),
+ .next = NEXT(action_meter),
+ .call = parse_vc,
+ },
+ [ACTION_METER_ID] = {
+ .name = "mtr_id",
+ .help = "meter id to use",
+ .next = NEXT(action_meter, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_meter, mtr_id)),
+ .call = parse_vc_conf,
+ },
+ [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,
+ },
};
/** Remove and return last entry from argument stack. */
return 0;
}
-/** 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)
+/** Spread value into buffer according to bit-mask. */
+static size_t
+arg_entry_bf_fill(void *dst, uintmax_t val, const struct arg *arg)
{
- (void)ctx;
- (void)buf;
- (void)size;
- if (strncmp(str, token->name, len))
- return -1;
- return len;
-}
+ uint32_t i = arg->size;
+ uint32_t end = 0;
+ int sub = 1;
+ int add = 0;
+ size_t len = 0;
-/** Parse flow command, initialize output buffer for subsequent tokens. */
-static int
+ 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)
/* 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)
+{
+ 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;
+
+ 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);
+ }
+ 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;
+ 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 (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 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)
+{
+ static const enum index next[] = NEXT_ENTRY(ACTION_RSS_QUEUE);
+ struct action_rss_data *action_rss_data;
+ int ret;
+ int i;
+
+ (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;
+ 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]))))
+ 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 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_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, ETHER_ADDR_LEN);
+ memcpy(action_vxlan_encap_data->item_eth.src.addr_bytes,
+ vxlan_encap_conf.eth_src, 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 << 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 <<
+ 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 NVGRE encap action. */
+static int
+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;
+ struct rte_flow_action *action;
+ struct action_nvgre_encap_data *action_nvgre_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 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_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, ETHER_ADDR_LEN);
+ memcpy(action_nvgre_encap_data->item_eth.src.addr_bytes,
+ nvgre_encap_conf.eth_src, 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 (!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;
+}
+
+/** 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;
+
+ 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(ETHER_TYPE_VLAN);
+ else if (l2_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
+ else
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ memcpy(eth.dst.addr_bytes,
+ l2_encap_conf.eth_dst, ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ l2_encap_conf.eth_src, 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(ETHER_TYPE_IPv4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
+ }
+ action_encap_data->conf.size = header -
+ action_encap_data->data;
+ action->conf = &action_encap_data->conf;
+ return ret;
+}
+
+/** Parse l2 decap action. */
+static int
+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_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;
+
+ 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_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(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;
+}
+
+#define ETHER_TYPE_MPLS_UNICAST 0x8847
+
+/** Parse MPLSOGRE encap action. */
+static int
+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,
+ },
+ };
+ 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);
+ 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 (mplsogre_encap_conf.select_vlan)
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_VLAN);
+ else if (mplsogre_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
+ else
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ memcpy(eth.dst.addr_bytes,
+ mplsogre_encap_conf.eth_dst, ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ mplsogre_encap_conf.eth_src, 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(ETHER_TYPE_IPv4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(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 MPLSOGRE decap action. */
+static int
+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_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);
+ 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_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 (mplsogre_decap_conf.select_vlan)
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_VLAN);
+ else if (mplsogre_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
+ else
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ memcpy(eth.dst.addr_bytes,
+ mplsogre_encap_conf.eth_dst, ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ mplsogre_encap_conf.eth_src, 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(ETHER_TYPE_IPv4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(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(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 MPLSOUDP encap action. */
+static int
+parse_vc_action_mplsoudp_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,
+ };
+ 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,
+ },
+ };
+ struct rte_flow_item_ipv6 ipv6 = {
+ .hdr = {
+ .proto = IPPROTO_UDP,
+ },
+ };
+ 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;
+
+ 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(ETHER_TYPE_VLAN);
+ else if (mplsoudp_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
+ else
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ memcpy(eth.dst.addr_bytes,
+ mplsoudp_encap_conf.eth_dst, ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ mplsoudp_encap_conf.eth_src, 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(ETHER_TYPE_IPv4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
+ }
+ 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 MPLSOUDP decap action. */
+static int
+parse_vc_action_mplsoudp_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_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;
+
+ 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_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(ETHER_TYPE_VLAN);
+ else if (mplsoudp_encap_conf.select_ipv4)
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
+ else
+ eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ memcpy(eth.dst.addr_bytes,
+ mplsoudp_encap_conf.eth_dst, ETHER_ADDR_LEN);
+ memcpy(eth.src.addr_bytes,
+ mplsoudp_encap_conf.eth_src, 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(ETHER_TYPE_IPv4);
+ else
+ vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ memcpy(header, &vlan, sizeof(vlan));
+ header += sizeof(vlan);
+ }
+ if (mplsoudp_encap_conf.select_ipv4) {
+ memcpy(header, &ipv4, sizeof(ipv4));
+ header += sizeof(ipv4);
+ } else {
+ memcpy(header, &ipv6, sizeof(ipv6));
+ header += sizeof(ipv6);
+ }
+ 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;
+}
+
+/** Parse tokens for destroy command. */
+static int
+parse_destroy(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 != DESTROY)
+ return -1;
+ if (sizeof(*out) > size)
+ return -1;
+ out->command = ctx->curr;
+ ctx->objdata = 0;
+ ctx->object = out;
+ ctx->objmask = NULL;
+ out->args.destroy.rule =
+ (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
+ sizeof(double));
+ return len;
+ }
+ if (((uint8_t *)(out->args.destroy.rule + out->args.destroy.rule_n) +
+ sizeof(*out->args.destroy.rule)) > (uint8_t *)out + size)
+ return -1;
+ ctx->objdata = 0;
+ ctx->object = out->args.destroy.rule + out->args.destroy.rule_n++;
+ ctx->objmask = NULL;
+ return len;
+}
+
+/** Parse tokens for flush command. */
+static int
+parse_flush(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 != FLUSH)
+ 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,
+ 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 != QUERY)
+ return -1;
+ if (sizeof(*out) > size)
+ return -1;
+ out->command = ctx->curr;
+ ctx->objdata = 0;
+ ctx->object = out;
+ ctx->objmask = NULL;
+ }
+ return len;
+}
+
+/** Parse action names. */
+static int
+parse_action(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+ const struct arg *arg = pop_args(ctx);
+ unsigned int i;
+
+ (void)size;
+ /* Argument is expected. */
+ if (!arg)
+ return -1;
+ /* Parse action name. */
+ for (i = 0; next_action[i]; ++i) {
+ const struct parse_action_priv *priv;
+
+ token = &token_list[next_action[i]];
+ if (strcmp_partial(token->name, str, len))
+ continue;
+ priv = token->priv;
+ if (!priv)
+ goto error;
+ if (out)
+ memcpy((uint8_t *)ctx->object + arg->offset,
+ &priv->type,
+ arg->size);
+ return len;
+ }
+error:
+ push_args(ctx, arg);
+ return -1;
+}
+
/** Parse tokens for list command. */
static int
parse_list(struct context *ctx, const struct token *token,
if (sizeof(*out) > size)
return -1;
out->command = ctx->curr;
+ ctx->objdata = 0;
ctx->object = out;
+ ctx->objmask = NULL;
out->args.list.group =
(void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
sizeof(double));
if (((uint8_t *)(out->args.list.group + out->args.list.group_n) +
sizeof(*out->args.list.group)) > (uint8_t *)out + size)
return -1;
+ ctx->objdata = 0;
ctx->object = out->args.list.group + out->args.list.group_n++;
+ ctx->objmask = NULL;
+ return len;
+}
+
+/** Parse tokens for isolate command. */
+static int
+parse_isolate(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 != ISOLATE)
+ return -1;
+ if (sizeof(*out) > size)
+ return -1;
+ out->command = ctx->curr;
+ ctx->objdata = 0;
+ ctx->object = out;
+ ctx->objmask = NULL;
+ }
return len;
}
strtoumax(str, &end, 0);
if (errno || (size_t)(end - str) != len)
goto error;
+ if (arg->bounded &&
+ ((arg->sign && ((intmax_t)u < (intmax_t)arg->min ||
+ (intmax_t)u > (intmax_t)arg->max)) ||
+ (!arg->sign && (u < arg->min || u > arg->max))))
+ goto error;
if (!ctx->object)
return len;
+ if (arg->mask) {
+ if (!arg_entry_bf_fill(ctx->object, u, arg) ||
+ !arg_entry_bf_fill(ctx->objmask, -1, arg))
+ goto error;
+ return len;
+ }
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):
*(uint8_t *)buf = u;
case sizeof(uint16_t):
*(uint16_t *)buf = arg->hton ? rte_cpu_to_be_16(u) : u;
break;
+ case sizeof(uint8_t [3]):
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+ if (!arg->hton) {
+ ((uint8_t *)buf)[0] = u;
+ ((uint8_t *)buf)[1] = u >> 8;
+ ((uint8_t *)buf)[2] = u >> 16;
+ break;
+ }
+#endif
+ ((uint8_t *)buf)[0] = u >> 16;
+ ((uint8_t *)buf)[1] = u >> 8;
+ ((uint8_t *)buf)[2] = u;
+ break;
case sizeof(uint32_t):
*(uint32_t *)buf = arg->hton ? rte_cpu_to_be_32(u) : u;
break;
default:
goto error;
}
+ if (ctx->objmask && buf != (uint8_t *)ctx->objmask + arg->offset) {
+ u = -1;
+ buf = (uint8_t *)ctx->objmask + arg->offset;
+ goto objmask;
+ }
+ return len;
+error:
+ push_args(ctx, arg);
+ return -1;
+}
+
+/**
+ * Parse a string.
+ *
+ * Three arguments (ctx->args) are retrieved from the stack to store data,
+ * its actual length and address (in that order).
+ */
+static int
+parse_string(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;
+
+ /* 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 || size < len)
+ goto error;
+ if (!ctx->object)
+ return len;
+ /* Let parse_int() fill length information first. */
+ ret = snprintf(tmp, sizeof(tmp), "%u", len);
+ 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, 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 MAC address.
+ *
+ * Last argument (ctx->args) is retrieved to determine storage size and
+ * location.
+ */
+static int
+parse_mac_addr(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);
+ struct rte_ether_addr tmp;
+ int ret;
+
+ (void)token;
+ /* Argument is expected. */
+ if (!arg)
+ return -1;
+ size = arg->size;
+ /* Bit-mask fill is not supported. */
+ if (arg->mask || size != sizeof(tmp))
+ goto error;
+ /* Only network endian is supported. */
+ if (!arg->hton)
+ goto error;
+ ret = cmdline_parse_etheraddr(NULL, str, &tmp, size);
+ if (ret < 0 || (unsigned int)ret != len)
+ goto error;
+ if (!ctx->object)
+ return len;
+ buf = (uint8_t *)ctx->object + arg->offset;
+ memcpy(buf, &tmp, size);
+ if (ctx->objmask)
+ memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
+ return len;
+error:
+ push_args(ctx, arg);
+ return -1;
+}
+
+/**
+ * Parse an IPv4 address.
+ *
+ * Last argument (ctx->args) is retrieved to determine storage size and
+ * location.
+ */
+static int
+parse_ipv4_addr(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);
+ char str2[len + 1];
+ struct in_addr tmp;
+ int ret;
+
+ /* Argument is expected. */
+ if (!arg)
+ return -1;
+ size = arg->size;
+ /* Bit-mask fill is not supported. */
+ if (arg->mask || size != sizeof(tmp))
+ goto error;
+ /* Only network endian is supported. */
+ if (!arg->hton)
+ goto error;
+ memcpy(str2, str, len);
+ str2[len] = '\0';
+ ret = inet_pton(AF_INET, str2, &tmp);
+ if (ret != 1) {
+ /* Attempt integer parsing. */
+ push_args(ctx, arg);
+ return parse_int(ctx, token, str, len, buf, size);
+ }
+ if (!ctx->object)
+ return len;
+ buf = (uint8_t *)ctx->object + arg->offset;
+ memcpy(buf, &tmp, size);
+ if (ctx->objmask)
+ memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
+ return len;
+error:
+ push_args(ctx, arg);
+ return -1;
+}
+
+/**
+ * Parse an IPv6 address.
+ *
+ * Last argument (ctx->args) is retrieved to determine storage size and
+ * location.
+ */
+static int
+parse_ipv6_addr(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);
+ char str2[len + 1];
+ struct in6_addr tmp;
+ int ret;
+
+ (void)token;
+ /* Argument is expected. */
+ if (!arg)
+ return -1;
+ size = arg->size;
+ /* Bit-mask fill is not supported. */
+ if (arg->mask || size != sizeof(tmp))
+ goto error;
+ /* Only network endian is supported. */
+ if (!arg->hton)
+ goto error;
+ memcpy(str2, str, len);
+ str2[len] = '\0';
+ ret = inet_pton(AF_INET6, str2, &tmp);
+ if (ret != 1)
+ goto error;
+ if (!ctx->object)
+ return len;
+ buf = (uint8_t *)ctx->object + arg->offset;
+ memcpy(buf, &tmp, size);
+ if (ctx->objmask)
+ memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
return len;
error:
push_args(ctx, arg);
return -1;
}
+/** Boolean values (even indices stand for false). */
+static const char *const boolean_name[] = {
+ "0", "1",
+ "false", "true",
+ "no", "yes",
+ "N", "Y",
+ "off", "on",
+ NULL,
+};
+
+/**
+ * Parse a boolean value.
+ *
+ * Last argument (ctx->args) is retrieved to determine storage size and
+ * location.
+ */
+static int
+parse_boolean(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);
+ unsigned int i;
+ int ret;
+
+ /* Argument is expected. */
+ if (!arg)
+ return -1;
+ for (i = 0; boolean_name[i]; ++i)
+ if (!strcmp_partial(boolean_name[i], str, len))
+ break;
+ /* Process token as integer. */
+ if (boolean_name[i])
+ str = i & 1 ? "1" : "0";
+ push_args(ctx, arg);
+ ret = parse_int(ctx, token, str, strlen(str), buf, size);
+ return ret > 0 ? (int)len : ret;
+}
+
/** Parse port and update context. */
static int
parse_port(struct context *ctx, const struct token *token,
if (buf)
out = buf;
else {
+ ctx->objdata = 0;
ctx->object = out;
+ ctx->objmask = NULL;
size = sizeof(*out);
}
ret = parse_int(ctx, token, str, len, out, size);
return 0;
}
+/** Complete boolean values. */
+static int
+comp_boolean(struct context *ctx, const struct token *token,
+ unsigned int ent, char *buf, unsigned int size)
+{
+ unsigned int i;
+
+ (void)ctx;
+ (void)token;
+ for (i = 0; boolean_name[i]; ++i)
+ if (buf && i == ent)
+ return strlcpy(buf, boolean_name[i], size);
+ if (buf)
+ return -1;
+ return i;
+}
+
+/** Complete action names. */
+static int
+comp_action(struct context *ctx, const struct token *token,
+ unsigned int ent, char *buf, unsigned int size)
+{
+ unsigned int i;
+
+ (void)ctx;
+ (void)token;
+ for (i = 0; next_action[i]; ++i)
+ if (buf && i == ent)
+ return strlcpy(buf, token_list[next_action[i]].name,
+ size);
+ if (buf)
+ return -1;
+ return i;
+}
+
/** Complete available ports. */
static int
comp_port(struct context *ctx, const struct token *token,
(void)ctx;
(void)token;
- FOREACH_PORT(p, ports) {
+ RTE_ETH_FOREACH_DEV(p) {
if (buf && i == ent)
return snprintf(buf, size, "%u", p);
++i;
return i;
}
+/** Complete available rule IDs. */
+static int
+comp_rule_id(struct context *ctx, const struct token *token,
+ unsigned int ent, char *buf, unsigned int size)
+{
+ unsigned int i = 0;
+ struct rte_port *port;
+ struct port_flow *pf;
+
+ (void)token;
+ if (port_id_is_invalid(ctx->port, DISABLED_WARN) ||
+ ctx->port == (portid_t)RTE_PORT_ALL)
+ return -1;
+ port = &ports[ctx->port];
+ for (pf = port->flow_list; pf != NULL; pf = pf->next) {
+ if (buf && i == ent)
+ return snprintf(buf, size, "%u", pf->id);
+ ++i;
+ }
+ if (buf)
+ return -1;
+ return i;
+}
+
+/** Complete type field for RSS action. */
+static int
+comp_vc_action_rss_type(struct context *ctx, const struct token *token,
+ unsigned int ent, char *buf, unsigned int size)
+{
+ unsigned int i;
+
+ (void)ctx;
+ (void)token;
+ for (i = 0; rss_type_table[i].str; ++i)
+ ;
+ if (!buf)
+ return i + 1;
+ if (ent < i)
+ return strlcpy(buf, rss_type_table[ent].str, size);
+ if (ent == i)
+ return snprintf(buf, size, "end");
+ return -1;
+}
+
+/** Complete queue field for RSS action. */
+static int
+comp_vc_action_rss_queue(struct context *ctx, const struct token *token,
+ unsigned int ent, char *buf, unsigned int size)
+{
+ (void)ctx;
+ (void)token;
+ if (!buf)
+ return nb_rxq + 1;
+ if (ent < nb_rxq)
+ return snprintf(buf, size, "%u", ent);
+ if (ent == nb_rxq)
+ return snprintf(buf, size, "end");
+ return -1;
+}
+
/** Internal context. */
static struct context cmd_flow_context;
ctx->prev = ZERO;
ctx->next_num = 0;
ctx->args_num = 0;
- ctx->reparse = 0;
ctx->eol = 0;
ctx->last = 0;
ctx->port = 0;
+ ctx->objdata = 0;
ctx->object = NULL;
+ ctx->objmask = NULL;
}
/** Parse a token (cmdline API). */
int i;
(void)hdr;
- /* Restart as requested. */
- if (ctx->reparse)
- cmd_flow_context_init(ctx);
token = &token_list[ctx->curr];
/* Check argument length. */
ctx->eol = 0;
int i;
(void)hdr;
- /* Tell cmd_flow_parse() that context must be reinitialized. */
- ctx->reparse = 1;
/* Count number of tokens in current list. */
if (ctx->next_num)
list = ctx->next[ctx->next_num - 1];
int i;
(void)hdr;
- /* Tell cmd_flow_parse() that context must be reinitialized. */
- ctx->reparse = 1;
/* Count number of tokens in current list. */
if (ctx->next_num)
list = ctx->next[ctx->next_num - 1];
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;
const struct token *token = &token_list[ctx->prev];
(void)hdr;
- /* Tell cmd_flow_parse() that context must be reinitialized. */
- ctx->reparse = 1;
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
/** Populate the next dynamic token. */
static void
cmd_flow_tok(cmdline_parse_token_hdr_t **hdr,
- cmdline_parse_token_hdr_t *(*hdrs)[])
+ cmdline_parse_token_hdr_t **hdr_inst)
{
struct context *ctx = &cmd_flow_context;
/* Always reinitialize context before requesting the first token. */
- if (!(hdr - *hdrs))
+ if (!(hdr_inst - cmd_flow.tokens))
cmd_flow_context_init(ctx);
/* Return NULL when no more tokens are expected. */
if (!ctx->next_num && ctx->curr) {
cmd_flow_parsed(const struct buffer *in)
{
switch (in->command) {
+ case VALIDATE:
+ port_flow_validate(in->port, &in->args.vc.attr,
+ in->args.vc.pattern, in->args.vc.actions);
+ break;
+ case CREATE:
+ port_flow_create(in->port, &in->args.vc.attr,
+ in->args.vc.pattern, in->args.vc.actions);
+ break;
+ case DESTROY:
+ port_flow_destroy(in->port, in->args.destroy.rule_n,
+ in->args.destroy.rule);
+ break;
+ case FLUSH:
+ port_flow_flush(in->port);
+ break;
+ case QUERY:
+ port_flow_query(in->port, in->args.query.rule,
+ &in->args.query.action);
+ break;
case LIST:
port_flow_list(in->port, in->args.list.group_n,
in->args.list.group);
break;
+ case ISOLATE:
+ port_flow_isolate(in->port, in->args.isolate.set);
+ break;
default:
break;
}
git.droids-corp.org / dpdk.git / blobdiff