#include <string.h>
#include <rte_common.h>
+#include <rte_cycles.h>
#include "cli.h"
#include "kni.h"
stats.n_pkts_dropped_lkp_miss);
}
+/**
+ * <match> ::=
+ *
+ * match
+ * acl
+ * priority <priority>
+ * ipv4 | ipv6 <sa> <sa_depth> <da> <da_depth>
+ * <sp0> <sp1> <dp0> <dp1> <proto>
+ * | array
+ * pos
+ * | hash
+ * raw <key>
+ * | ipv4_5tuple <sa> <da> <sp> <dp> <proto>
+ * | ipv6_5tuple <sa> <da> <sp> <dp> <proto>
+ * | ipv4_addr <addr>
+ * | ipv6_addr <addr>
+ * | qinq <svlan> <cvlan>
+ * | lpm
+ * ipv4 | ipv6 <addr> <depth>
+ */
+struct pkt_key_qinq {
+ uint16_t ethertype_svlan;
+ uint16_t svlan;
+ uint16_t ethertype_cvlan;
+ uint16_t cvlan;
+} __attribute__((__packed__));
+
+struct pkt_key_ipv4_5tuple {
+ uint8_t time_to_live;
+ uint8_t proto;
+ uint16_t hdr_checksum;
+ uint32_t sa;
+ uint32_t da;
+ uint16_t sp;
+ uint16_t dp;
+} __attribute__((__packed__));
+
+struct pkt_key_ipv6_5tuple {
+ uint16_t payload_length;
+ uint8_t proto;
+ uint8_t hop_limit;
+ uint8_t sa[16];
+ uint8_t da[16];
+ uint16_t sp;
+ uint16_t dp;
+} __attribute__((__packed__));
+
+struct pkt_key_ipv4_addr {
+ uint32_t addr;
+} __attribute__((__packed__));
+
+struct pkt_key_ipv6_addr {
+ uint8_t addr[16];
+} __attribute__((__packed__));
+
+static uint32_t
+parse_match(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size,
+ struct table_rule_match *m)
+{
+ memset(m, 0, sizeof(*m));
+
+ if (n_tokens < 2)
+ return 0;
+
+ if (strcmp(tokens[0], "match") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "match");
+ return 0;
+ }
+
+ if (strcmp(tokens[1], "acl") == 0) {
+ if (n_tokens < 14) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return 0;
+ }
+
+ m->match_type = TABLE_ACL;
+
+ if (strcmp(tokens[2], "priority") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "priority");
+ return 0;
+ }
+
+ if (parser_read_uint32(&m->match.acl.priority,
+ tokens[3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "priority");
+ return 0;
+ }
+
+ if (strcmp(tokens[4], "ipv4") == 0) {
+ struct in_addr saddr, daddr;
+
+ m->match.acl.ip_version = 1;
+
+ if (parse_ipv4_addr(tokens[5], &saddr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sa");
+ return 0;
+ }
+ m->match.acl.ipv4.sa = rte_be_to_cpu_32(saddr.s_addr);
+
+ if (parse_ipv4_addr(tokens[7], &daddr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "da");
+ return 0;
+ }
+ m->match.acl.ipv4.da = rte_be_to_cpu_32(daddr.s_addr);
+ } else if (strcmp(tokens[4], "ipv6") == 0) {
+ struct in6_addr saddr, daddr;
+
+ m->match.acl.ip_version = 0;
+
+ if (parse_ipv6_addr(tokens[5], &saddr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sa");
+ return 0;
+ }
+ memcpy(m->match.acl.ipv6.sa, saddr.s6_addr, 16);
+
+ if (parse_ipv6_addr(tokens[7], &daddr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "da");
+ return 0;
+ }
+ memcpy(m->match.acl.ipv6.da, daddr.s6_addr, 16);
+ } else {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "ipv4 or ipv6");
+ return 0;
+ }
+
+ if (parser_read_uint32(&m->match.acl.sa_depth,
+ tokens[6]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sa_depth");
+ return 0;
+ }
+
+ if (parser_read_uint32(&m->match.acl.da_depth,
+ tokens[8]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "da_depth");
+ return 0;
+ }
+
+ if (parser_read_uint16(&m->match.acl.sp0, tokens[9]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sp0");
+ return 0;
+ }
+
+ if (parser_read_uint16(&m->match.acl.sp1, tokens[10]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sp1");
+ return 0;
+ }
+
+ if (parser_read_uint16(&m->match.acl.dp0, tokens[11]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "dp0");
+ return 0;
+ }
+
+ if (parser_read_uint16(&m->match.acl.dp1, tokens[12]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "dp1");
+ return 0;
+ }
+
+ if (parser_read_uint8(&m->match.acl.proto, tokens[13]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "proto");
+ return 0;
+ }
+
+ m->match.acl.proto_mask = 0xff;
+
+ return 14;
+ } /* acl */
+
+ if (strcmp(tokens[1], "array") == 0) {
+ if (n_tokens < 3) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return 0;
+ }
+
+ m->match_type = TABLE_ARRAY;
+
+ if (parser_read_uint32(&m->match.array.pos, tokens[2]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "pos");
+ return 0;
+ }
+
+ return 3;
+ } /* array */
+
+ if (strcmp(tokens[1], "hash") == 0) {
+ if (n_tokens < 3) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return 0;
+ }
+
+ m->match_type = TABLE_HASH;
+
+ if (strcmp(tokens[2], "raw") == 0) {
+ uint32_t key_size = TABLE_RULE_MATCH_SIZE_MAX;
+
+ if (n_tokens < 4) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ tokens[0]);
+ return 0;
+ }
+
+ if (parse_hex_string(tokens[3],
+ m->match.hash.key, &key_size) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "key");
+ return 0;
+ }
+
+ return 4;
+ } /* hash raw */
+
+ if (strcmp(tokens[2], "ipv4_5tuple") == 0) {
+ struct pkt_key_ipv4_5tuple *ipv4 =
+ (struct pkt_key_ipv4_5tuple *) m->match.hash.key;
+ struct in_addr saddr, daddr;
+ uint16_t sp, dp;
+ uint8_t proto;
+
+ if (n_tokens < 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ tokens[0]);
+ return 0;
+ }
+
+ if (parse_ipv4_addr(tokens[3], &saddr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sa");
+ return 0;
+ }
+
+ if (parse_ipv4_addr(tokens[4], &daddr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "da");
+ return 0;
+ }
+
+ if (parser_read_uint16(&sp, tokens[5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sp");
+ return 0;
+ }
+
+ if (parser_read_uint16(&dp, tokens[6]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "dp");
+ return 0;
+ }
+
+ if (parser_read_uint8(&proto, tokens[7]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "proto");
+ return 0;
+ }
+
+ ipv4->sa = saddr.s_addr;
+ ipv4->da = daddr.s_addr;
+ ipv4->sp = rte_cpu_to_be_16(sp);
+ ipv4->dp = rte_cpu_to_be_16(dp);
+ ipv4->proto = proto;
+
+ return 8;
+ } /* hash ipv4_5tuple */
+
+ if (strcmp(tokens[2], "ipv6_5tuple") == 0) {
+ struct pkt_key_ipv6_5tuple *ipv6 =
+ (struct pkt_key_ipv6_5tuple *) m->match.hash.key;
+ struct in6_addr saddr, daddr;
+ uint16_t sp, dp;
+ uint8_t proto;
+
+ if (n_tokens < 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ tokens[0]);
+ return 0;
+ }
+
+ if (parse_ipv6_addr(tokens[3], &saddr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sa");
+ return 0;
+ }
+
+ if (parse_ipv6_addr(tokens[4], &daddr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "da");
+ return 0;
+ }
+
+ if (parser_read_uint16(&sp, tokens[5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "sp");
+ return 0;
+ }
+
+ if (parser_read_uint16(&dp, tokens[6]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "dp");
+ return 0;
+ }
+
+ if (parser_read_uint8(&proto, tokens[7]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "proto");
+ return 0;
+ }
+
+ memcpy(ipv6->sa, saddr.s6_addr, 16);
+ memcpy(ipv6->da, daddr.s6_addr, 16);
+ ipv6->sp = rte_cpu_to_be_16(sp);
+ ipv6->dp = rte_cpu_to_be_16(dp);
+ ipv6->proto = proto;
+
+ return 8;
+ } /* hash ipv6_5tuple */
+
+ if (strcmp(tokens[2], "ipv4_addr") == 0) {
+ struct pkt_key_ipv4_addr *ipv4_addr =
+ (struct pkt_key_ipv4_addr *) m->match.hash.key;
+ struct in_addr addr;
+
+ if (n_tokens < 4) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ tokens[0]);
+ return 0;
+ }
+
+ if (parse_ipv4_addr(tokens[3], &addr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "addr");
+ return 0;
+ }
+
+ ipv4_addr->addr = addr.s_addr;
+
+ return 4;
+ } /* hash ipv4_addr */
+
+ if (strcmp(tokens[2], "ipv6_addr") == 0) {
+ struct pkt_key_ipv6_addr *ipv6_addr =
+ (struct pkt_key_ipv6_addr *) m->match.hash.key;
+ struct in6_addr addr;
+
+ if (n_tokens < 4) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ tokens[0]);
+ return 0;
+ }
+
+ if (parse_ipv6_addr(tokens[3], &addr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "addr");
+ return 0;
+ }
+
+ memcpy(ipv6_addr->addr, addr.s6_addr, 16);
+
+ return 4;
+ } /* hash ipv6_5tuple */
+
+ if (strcmp(tokens[2], "qinq") == 0) {
+ struct pkt_key_qinq *qinq =
+ (struct pkt_key_qinq *) m->match.hash.key;
+ uint16_t svlan, cvlan;
+
+ if (n_tokens < 5) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ tokens[0]);
+ return 0;
+ }
+
+ if ((parser_read_uint16(&svlan, tokens[3]) != 0) ||
+ (svlan > 0xFFF)) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "svlan");
+ return 0;
+ }
+
+ if ((parser_read_uint16(&cvlan, tokens[4]) != 0) ||
+ (cvlan > 0xFFF)) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "cvlan");
+ return 0;
+ }
+
+ qinq->svlan = rte_cpu_to_be_16(svlan);
+ qinq->cvlan = rte_cpu_to_be_16(cvlan);
+
+ return 5;
+ } /* hash qinq */
+
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return 0;
+ } /* hash */
+
+ if (strcmp(tokens[1], "lpm") == 0) {
+ if (n_tokens < 5) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return 0;
+ }
+
+ m->match_type = TABLE_LPM;
+
+ if (strcmp(tokens[2], "ipv4") == 0) {
+ struct in_addr addr;
+
+ m->match.lpm.ip_version = 1;
+
+ if (parse_ipv4_addr(tokens[3], &addr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "addr");
+ return 0;
+ }
+
+ m->match.lpm.ipv4 = rte_be_to_cpu_32(addr.s_addr);
+ } else if (strcmp(tokens[2], "ipv6") == 0) {
+ struct in6_addr addr;
+
+ m->match.lpm.ip_version = 0;
+
+ if (parse_ipv6_addr(tokens[3], &addr) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "addr");
+ return 0;
+ }
+
+ memcpy(m->match.lpm.ipv6, addr.s6_addr, 16);
+ } else {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "ipv4 or ipv6");
+ return 0;
+ }
+
+ if (parser_read_uint8(&m->match.lpm.depth, tokens[4]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "depth");
+ return 0;
+ }
+
+ return 5;
+ } /* lpm */
+
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "acl or array or hash or lpm");
+ return 0;
+}
+
+/**
+ * table_action ::=
+ *
+ * action
+ * fwd
+ * drop
+ * | port <port_id>
+ * | meta
+ * | table <table_id>
+ * [balance <out0> ... <out7>]
+ * [meter
+ * tc0 meter <meter_profile_id> policer g <pa> y <pa> r <pa>
+ * [tc1 meter <meter_profile_id> policer g <pa> y <pa> r <pa>
+ * tc2 meter <meter_profile_id> policer g <pa> y <pa> r <pa>
+ * tc3 meter <meter_profile_id> policer g <pa> y <pa> r <pa>]]
+ * [tm subport <subport_id> pipe <pipe_id>]
+ * [encap
+ * ether <da> <sa>
+ * | vlan <da> <sa> <pcp> <dei> <vid>
+ * | qinq <da> <sa> <pcp> <dei> <vid> <pcp> <dei> <vid>
+ * | mpls unicast | multicast
+ * <da> <sa>
+ * label0 <label> <tc> <ttl>
+ * [label1 <label> <tc> <ttl>
+ * [label2 <label> <tc> <ttl>
+ * [label3 <label> <tc> <ttl>]]]
+ * | pppoe <da> <sa> <session_id>]
+ * [nat ipv4 | ipv6 <addr> <port>]
+ * [ttl dec | keep]
+ * [stats]
+ * [time]
+ *
+ * where:
+ * <pa> ::= g | y | r | drop
+ */
+static uint32_t
+parse_table_action_fwd(char **tokens,
+ uint32_t n_tokens,
+ struct table_rule_action *a)
+{
+ if ((n_tokens == 0) || (strcmp(tokens[0], "fwd") != 0))
+ return 0;
+
+ tokens++;
+ n_tokens--;
+
+ if (n_tokens && (strcmp(tokens[0], "drop") == 0)) {
+ a->fwd.action = RTE_PIPELINE_ACTION_DROP;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_FWD;
+ return 1 + 1;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "port") == 0)) {
+ uint32_t id;
+
+ if ((n_tokens < 2) ||
+ parser_read_uint32(&id, tokens[1]))
+ return 0;
+
+ a->fwd.action = RTE_PIPELINE_ACTION_PORT;
+ a->fwd.id = id;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_FWD;
+ return 1 + 2;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "meta") == 0)) {
+ a->fwd.action = RTE_PIPELINE_ACTION_PORT_META;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_FWD;
+ return 1 + 1;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "table") == 0)) {
+ uint32_t id;
+
+ if ((n_tokens < 2) ||
+ parser_read_uint32(&id, tokens[1]))
+ return 0;
+
+ a->fwd.action = RTE_PIPELINE_ACTION_TABLE;
+ a->fwd.id = id;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_FWD;
+ return 1 + 2;
+ }
+
+ return 0;
+}
+
+static int
+parse_policer_action(char *token, enum rte_table_action_policer *a)
+{
+ if (strcmp(token, "g") == 0) {
+ *a = RTE_TABLE_ACTION_POLICER_COLOR_GREEN;
+ return 0;
+ }
+
+ if (strcmp(token, "y") == 0) {
+ *a = RTE_TABLE_ACTION_POLICER_COLOR_YELLOW;
+ return 0;
+ }
+
+ if (strcmp(token, "r") == 0) {
+ *a = RTE_TABLE_ACTION_POLICER_COLOR_RED;
+ return 0;
+ }
+
+ if (strcmp(token, "drop") == 0) {
+ *a = RTE_TABLE_ACTION_POLICER_DROP;
+ return 0;
+ }
+
+ return -1;
+}
+
+static uint32_t
+parse_table_action_meter_tc(char **tokens,
+ uint32_t n_tokens,
+ struct rte_table_action_mtr_tc_params *mtr)
+{
+ if ((n_tokens < 9) ||
+ strcmp(tokens[0], "meter") ||
+ parser_read_uint32(&mtr->meter_profile_id, tokens[1]) ||
+ strcmp(tokens[2], "policer") ||
+ strcmp(tokens[3], "g") ||
+ parse_policer_action(tokens[4], &mtr->policer[e_RTE_METER_GREEN]) ||
+ strcmp(tokens[5], "y") ||
+ parse_policer_action(tokens[6], &mtr->policer[e_RTE_METER_YELLOW]) ||
+ strcmp(tokens[7], "r") ||
+ parse_policer_action(tokens[8], &mtr->policer[e_RTE_METER_RED]))
+ return 0;
+
+ return 9;
+}
+
+static uint32_t
+parse_table_action_meter(char **tokens,
+ uint32_t n_tokens,
+ struct table_rule_action *a)
+{
+ if ((n_tokens == 0) || strcmp(tokens[0], "meter"))
+ return 0;
+
+ tokens++;
+ n_tokens--;
+
+ if ((n_tokens < 10) ||
+ strcmp(tokens[0], "tc0") ||
+ (parse_table_action_meter_tc(tokens + 1,
+ n_tokens - 1,
+ &a->mtr.mtr[0]) == 0))
+ return 0;
+
+ tokens += 10;
+ n_tokens -= 10;
+
+ if ((n_tokens == 0) || strcmp(tokens[0], "tc1")) {
+ a->mtr.tc_mask = 1;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_MTR;
+ return 1 + 10;
+ }
+
+ if ((n_tokens < 30) ||
+ (parse_table_action_meter_tc(tokens + 1,
+ n_tokens - 1, &a->mtr.mtr[1]) == 0) ||
+ strcmp(tokens[10], "tc2") ||
+ (parse_table_action_meter_tc(tokens + 11,
+ n_tokens - 11, &a->mtr.mtr[2]) == 0) ||
+ strcmp(tokens[20], "tc3") ||
+ (parse_table_action_meter_tc(tokens + 21,
+ n_tokens - 21, &a->mtr.mtr[3]) == 0))
+ return 0;
+
+ a->mtr.tc_mask = 0xF;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_MTR;
+ return 1 + 10 + 3 * 10;
+}
+
+static uint32_t
+parse_table_action_tm(char **tokens,
+ uint32_t n_tokens,
+ struct table_rule_action *a)
+{
+ uint32_t subport_id, pipe_id;
+
+ if ((n_tokens < 5) ||
+ strcmp(tokens[0], "tm") ||
+ strcmp(tokens[1], "subport") ||
+ parser_read_uint32(&subport_id, tokens[2]) ||
+ strcmp(tokens[3], "pipe") ||
+ parser_read_uint32(&pipe_id, tokens[4]))
+ return 0;
+
+ a->tm.subport_id = subport_id;
+ a->tm.pipe_id = pipe_id;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_TM;
+ return 5;
+}
+
+static uint32_t
+parse_table_action_encap(char **tokens,
+ uint32_t n_tokens,
+ struct table_rule_action *a)
+{
+ if ((n_tokens == 0) || strcmp(tokens[0], "encap"))
+ return 0;
+
+ tokens++;
+ n_tokens--;
+
+ /* ether */
+ if (n_tokens && (strcmp(tokens[0], "ether") == 0)) {
+ if ((n_tokens < 3) ||
+ parse_mac_addr(tokens[1], &a->encap.ether.ether.da) ||
+ parse_mac_addr(tokens[2], &a->encap.ether.ether.sa))
+ return 0;
+
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_ETHER;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 3;
+ }
+
+ /* vlan */
+ if (n_tokens && (strcmp(tokens[0], "vlan") == 0)) {
+ uint32_t pcp, dei, vid;
+
+ if ((n_tokens < 6) ||
+ parse_mac_addr(tokens[1], &a->encap.vlan.ether.da) ||
+ parse_mac_addr(tokens[2], &a->encap.vlan.ether.sa) ||
+ parser_read_uint32(&pcp, tokens[3]) ||
+ (pcp > 0x7) ||
+ parser_read_uint32(&dei, tokens[4]) ||
+ (dei > 0x1) ||
+ parser_read_uint32(&vid, tokens[5]) ||
+ (vid > 0xFFF))
+ return 0;
+
+ a->encap.vlan.vlan.pcp = pcp & 0x7;
+ a->encap.vlan.vlan.dei = dei & 0x1;
+ a->encap.vlan.vlan.vid = vid & 0xFFF;
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_VLAN;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 6;
+ }
+
+ /* qinq */
+ if (n_tokens && (strcmp(tokens[0], "qinq") == 0)) {
+ uint32_t svlan_pcp, svlan_dei, svlan_vid;
+ uint32_t cvlan_pcp, cvlan_dei, cvlan_vid;
+
+ if ((n_tokens < 9) ||
+ parse_mac_addr(tokens[1], &a->encap.qinq.ether.da) ||
+ parse_mac_addr(tokens[2], &a->encap.qinq.ether.sa) ||
+ parser_read_uint32(&svlan_pcp, tokens[3]) ||
+ (svlan_pcp > 0x7) ||
+ parser_read_uint32(&svlan_dei, tokens[4]) ||
+ (svlan_dei > 0x1) ||
+ parser_read_uint32(&svlan_vid, tokens[5]) ||
+ (svlan_vid > 0xFFF) ||
+ parser_read_uint32(&cvlan_pcp, tokens[6]) ||
+ (cvlan_pcp > 0x7) ||
+ parser_read_uint32(&cvlan_dei, tokens[7]) ||
+ (cvlan_dei > 0x1) ||
+ parser_read_uint32(&cvlan_vid, tokens[8]) ||
+ (cvlan_vid > 0xFFF))
+ return 0;
+
+ a->encap.qinq.svlan.pcp = svlan_pcp & 0x7;
+ a->encap.qinq.svlan.dei = svlan_dei & 0x1;
+ a->encap.qinq.svlan.vid = svlan_vid & 0xFFF;
+ a->encap.qinq.cvlan.pcp = cvlan_pcp & 0x7;
+ a->encap.qinq.cvlan.dei = cvlan_dei & 0x1;
+ a->encap.qinq.cvlan.vid = cvlan_vid & 0xFFF;
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_QINQ;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 9;
+ }
+
+ /* mpls */
+ if (n_tokens && (strcmp(tokens[0], "mpls") == 0)) {
+ uint32_t label, tc, ttl;
+
+ if (n_tokens < 8)
+ return 0;
+
+ if (strcmp(tokens[1], "unicast") == 0)
+ a->encap.mpls.unicast = 1;
+ else if (strcmp(tokens[1], "multicast") == 0)
+ a->encap.mpls.unicast = 0;
+ else
+ return 0;
+
+ if (parse_mac_addr(tokens[2], &a->encap.mpls.ether.da) ||
+ parse_mac_addr(tokens[3], &a->encap.mpls.ether.sa) ||
+ strcmp(tokens[4], "label0") ||
+ parser_read_uint32(&label, tokens[5]) ||
+ (label > 0xFFFFF) ||
+ parser_read_uint32(&tc, tokens[6]) ||
+ (tc > 0x7) ||
+ parser_read_uint32(&ttl, tokens[7]) ||
+ (ttl > 0x3F))
+ return 0;
+
+ a->encap.mpls.mpls[0].label = label;
+ a->encap.mpls.mpls[0].tc = tc;
+ a->encap.mpls.mpls[0].ttl = ttl;
+
+ tokens += 8;
+ n_tokens -= 8;
+
+ if ((n_tokens == 0) || strcmp(tokens[0], "label1")) {
+ a->encap.mpls.mpls_count = 1;
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_MPLS;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 8;
+ }
+
+ if ((n_tokens < 4) ||
+ parser_read_uint32(&label, tokens[1]) ||
+ (label > 0xFFFFF) ||
+ parser_read_uint32(&tc, tokens[2]) ||
+ (tc > 0x7) ||
+ parser_read_uint32(&ttl, tokens[3]) ||
+ (ttl > 0x3F))
+ return 0;
+
+ a->encap.mpls.mpls[1].label = label;
+ a->encap.mpls.mpls[1].tc = tc;
+ a->encap.mpls.mpls[1].ttl = ttl;
+
+ tokens += 4;
+ n_tokens -= 4;
+
+ if ((n_tokens == 0) || strcmp(tokens[0], "label2")) {
+ a->encap.mpls.mpls_count = 2;
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_MPLS;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 8 + 4;
+ }
+
+ if ((n_tokens < 4) ||
+ parser_read_uint32(&label, tokens[1]) ||
+ (label > 0xFFFFF) ||
+ parser_read_uint32(&tc, tokens[2]) ||
+ (tc > 0x7) ||
+ parser_read_uint32(&ttl, tokens[3]) ||
+ (ttl > 0x3F))
+ return 0;
+
+ a->encap.mpls.mpls[2].label = label;
+ a->encap.mpls.mpls[2].tc = tc;
+ a->encap.mpls.mpls[2].ttl = ttl;
+
+ tokens += 4;
+ n_tokens -= 4;
+
+ if ((n_tokens == 0) || strcmp(tokens[0], "label3")) {
+ a->encap.mpls.mpls_count = 3;
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_MPLS;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 8 + 4 + 4;
+ }
+
+ if ((n_tokens < 4) ||
+ parser_read_uint32(&label, tokens[1]) ||
+ (label > 0xFFFFF) ||
+ parser_read_uint32(&tc, tokens[2]) ||
+ (tc > 0x7) ||
+ parser_read_uint32(&ttl, tokens[3]) ||
+ (ttl > 0x3F))
+ return 0;
+
+ a->encap.mpls.mpls[3].label = label;
+ a->encap.mpls.mpls[3].tc = tc;
+ a->encap.mpls.mpls[3].ttl = ttl;
+
+ a->encap.mpls.mpls_count = 4;
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_MPLS;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 8 + 4 + 4 + 4;
+ }
+
+ /* pppoe */
+ if (n_tokens && (strcmp(tokens[0], "pppoe") == 0)) {
+ if ((n_tokens < 4) ||
+ parse_mac_addr(tokens[1], &a->encap.pppoe.ether.da) ||
+ parse_mac_addr(tokens[2], &a->encap.pppoe.ether.sa) ||
+ parser_read_uint16(&a->encap.pppoe.pppoe.session_id,
+ tokens[3]))
+ return 0;
+
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_PPPOE;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 4;
+ }
+
+ return 0;
+}
+
+static uint32_t
+parse_table_action_nat(char **tokens,
+ uint32_t n_tokens,
+ struct table_rule_action *a)
+{
+ if ((n_tokens < 4) ||
+ strcmp(tokens[0], "nat"))
+ return 0;
+
+ if (strcmp(tokens[1], "ipv4") == 0) {
+ struct in_addr addr;
+ uint16_t port;
+
+ if (parse_ipv4_addr(tokens[2], &addr) ||
+ parser_read_uint16(&port, tokens[3]))
+ return 0;
+
+ a->nat.ip_version = 1;
+ a->nat.addr.ipv4 = rte_be_to_cpu_32(addr.s_addr);
+ a->nat.port = port;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_NAT;
+ return 4;
+ }
+
+ if (strcmp(tokens[1], "ipv6") == 0) {
+ struct in6_addr addr;
+ uint16_t port;
+
+ if (parse_ipv6_addr(tokens[2], &addr) ||
+ parser_read_uint16(&port, tokens[3]))
+ return 0;
+
+ a->nat.ip_version = 0;
+ memcpy(a->nat.addr.ipv6, addr.s6_addr, 16);
+ a->nat.port = port;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_NAT;
+ return 4;
+ }
+
+ return 0;
+}
+
+static uint32_t
+parse_table_action_ttl(char **tokens,
+ uint32_t n_tokens,
+ struct table_rule_action *a)
+{
+ if ((n_tokens < 2) ||
+ strcmp(tokens[0], "ttl"))
+ return 0;
+
+ if (strcmp(tokens[1], "dec") == 0)
+ a->ttl.decrement = 1;
+ else if (strcmp(tokens[1], "keep") == 0)
+ a->ttl.decrement = 0;
+ else
+ return 0;
+
+ a->action_mask |= 1 << RTE_TABLE_ACTION_TTL;
+ return 2;
+}
+
+static uint32_t
+parse_table_action_stats(char **tokens,
+ uint32_t n_tokens,
+ struct table_rule_action *a)
+{
+ if ((n_tokens < 1) ||
+ strcmp(tokens[0], "stats"))
+ return 0;
+
+ a->stats.n_packets = 0;
+ a->stats.n_bytes = 0;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_STATS;
+ return 1;
+}
+
+static uint32_t
+parse_table_action_time(char **tokens,
+ uint32_t n_tokens,
+ struct table_rule_action *a)
+{
+ if ((n_tokens < 1) ||
+ strcmp(tokens[0], "time"))
+ return 0;
+
+ a->time.time = rte_rdtsc();
+ a->action_mask |= 1 << RTE_TABLE_ACTION_TIME;
+ return 1;
+}
+
+static uint32_t
+parse_table_action(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size,
+ struct table_rule_action *a)
+{
+ uint32_t n_tokens0 = n_tokens;
+
+ memset(a, 0, sizeof(*a));
+
+ if ((n_tokens < 2) ||
+ strcmp(tokens[0], "action"))
+ return 0;
+
+ tokens++;
+ n_tokens--;
+
+ if (n_tokens && (strcmp(tokens[0], "fwd") == 0)) {
+ uint32_t n;
+
+ n = parse_table_action_fwd(tokens, n_tokens, a);
+ if (n == 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "action fwd");
+ return 0;
+ }
+
+ tokens += n;
+ n_tokens -= n;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "meter") == 0)) {
+ uint32_t n;
+
+ n = parse_table_action_meter(tokens, n_tokens, a);
+ if (n == 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "action meter");
+ return 0;
+ }
+
+ tokens += n;
+ n_tokens -= n;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "tm") == 0)) {
+ uint32_t n;
+
+ n = parse_table_action_tm(tokens, n_tokens, a);
+ if (n == 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "action tm");
+ return 0;
+ }
+
+ tokens += n;
+ n_tokens -= n;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "encap") == 0)) {
+ uint32_t n;
+
+ n = parse_table_action_encap(tokens, n_tokens, a);
+ if (n == 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "action encap");
+ return 0;
+ }
+
+ tokens += n;
+ n_tokens -= n;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "nat") == 0)) {
+ uint32_t n;
+
+ n = parse_table_action_nat(tokens, n_tokens, a);
+ if (n == 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "action nat");
+ return 0;
+ }
+
+ tokens += n;
+ n_tokens -= n;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "ttl") == 0)) {
+ uint32_t n;
+
+ n = parse_table_action_ttl(tokens, n_tokens, a);
+ if (n == 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "action ttl");
+ return 0;
+ }
+
+ tokens += n;
+ n_tokens -= n;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "stats") == 0)) {
+ uint32_t n;
+
+ n = parse_table_action_stats(tokens, n_tokens, a);
+ if (n == 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "action stats");
+ return 0;
+ }
+
+ tokens += n;
+ n_tokens -= n;
+ }
+
+ if (n_tokens && (strcmp(tokens[0], "time") == 0)) {
+ uint32_t n;
+
+ n = parse_table_action_time(tokens, n_tokens, a);
+ if (n == 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "action time");
+ return 0;
+ }
+
+ tokens += n;
+ n_tokens -= n;
+ }
+
+ if (n_tokens0 - n_tokens == 1) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "action");
+ return 0;
+ }
+
+ return n_tokens0 - n_tokens;
+}
+
+/**
+ * pipeline <pipeline_name> table <table_id> rule add
+ * match <match>
+ * action <table_action>
+ */
+static void
+cmd_pipeline_table_rule_add(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ struct table_rule_match m;
+ struct table_rule_action a;
+ char *pipeline_name;
+ void *data;
+ uint32_t table_id, t0, n_tokens_parsed;
+ int status;
+
+ if (n_tokens < 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ pipeline_name = tokens[1];
+
+ if (strcmp(tokens[2], "table") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "table");
+ return;
+ }
+
+ if (parser_read_uint32(&table_id, tokens[3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+ return;
+ }
+
+ if (strcmp(tokens[4], "rule") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rule");
+ return;
+ }
+
+ if (strcmp(tokens[5], "add") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "add");
+ return;
+ }
+
+ t0 = 6;
+
+ /* match */
+ n_tokens_parsed = parse_match(tokens + t0,
+ n_tokens - t0,
+ out,
+ out_size,
+ &m);
+ if (n_tokens_parsed == 0)
+ return;
+ t0 += n_tokens_parsed;
+
+ /* action */
+ n_tokens_parsed = parse_table_action(tokens + t0,
+ n_tokens - t0,
+ out,
+ out_size,
+ &a);
+ if (n_tokens_parsed == 0)
+ return;
+ t0 += n_tokens_parsed;
+
+ if (t0 != n_tokens) {
+ snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]);
+ return;
+ }
+
+ status = pipeline_table_rule_add(pipeline_name, table_id,
+ &m, &a, &data);
+ if (status) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
+/**
+ * pipeline <pipeline_name> table <table_id> rule add
+ * match
+ * default
+ * action
+ * fwd
+ * drop
+ * | port <port_id>
+ * | meta
+ * | table <table_id>
+ */
+static void
+cmd_pipeline_table_rule_add_default(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ struct table_rule_action action;
+ void *data;
+ char *pipeline_name;
+ uint32_t table_id;
+ int status;
+
+ if ((n_tokens != 11) && (n_tokens != 12)) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ pipeline_name = tokens[1];
+
+ if (strcmp(tokens[2], "table") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "table");
+ return;
+ }
+
+ if (parser_read_uint32(&table_id, tokens[3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+ return;
+ }
+
+ if (strcmp(tokens[4], "rule") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rule");
+ return;
+ }
+
+ if (strcmp(tokens[5], "add") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "add");
+ return;
+ }
+
+ if (strcmp(tokens[6], "match") != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "match");
+ return;
+ }
+
+ if (strcmp(tokens[7], "default") != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "default");
+ return;
+ }
+
+ if (strcmp(tokens[8], "action") != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "action");
+ return;
+ }
+
+ if (strcmp(tokens[9], "fwd") != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "fwd");
+ return;
+ }
+
+ action.action_mask = 1 << RTE_TABLE_ACTION_FWD;
+
+ if (strcmp(tokens[10], "drop") == 0) {
+ if (n_tokens != 11) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ action.fwd.action = RTE_PIPELINE_ACTION_DROP;
+ } else if (strcmp(tokens[10], "port") == 0) {
+ uint32_t id;
+
+ if (n_tokens != 12) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ if (parser_read_uint32(&id, tokens[11]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "port_id");
+ return;
+ }
+
+ action.fwd.action = RTE_PIPELINE_ACTION_PORT;
+ action.fwd.id = id;
+ } else if (strcmp(tokens[10], "meta") == 0) {
+ if (n_tokens != 11) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ action.fwd.action = RTE_PIPELINE_ACTION_PORT_META;
+ } else if (strcmp(tokens[10], "table") == 0) {
+ uint32_t id;
+
+ if (n_tokens != 12) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ if (parser_read_uint32(&id, tokens[11]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+ return;
+ }
+
+ action.fwd.action = RTE_PIPELINE_ACTION_TABLE;
+ action.fwd.id = id;
+ } else {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "drop or port or meta or table");
+ return;
+ }
+
+ status = pipeline_table_rule_add_default(pipeline_name,
+ table_id,
+ &action,
+ &data);
+ if (status) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
/**
* thread <thread_id> pipeline <pipeline_name> enable
*/
out, out_size);
return;
}
+
+ if ((n_tokens >= 7) &&
+ (strcmp(tokens[2], "table") == 0) &&
+ (strcmp(tokens[4], "rule") == 0) &&
+ (strcmp(tokens[5], "add") == 0) &&
+ (strcmp(tokens[6], "match") == 0)) {
+ if ((n_tokens >= 8) &&
+ (strcmp(tokens[7], "default") == 0)) {
+ cmd_pipeline_table_rule_add_default(tokens,
+ n_tokens, out, out_size);
+ return;
+ }
+
+ cmd_pipeline_table_rule_add(tokens, n_tokens,
+ out, out_size);
+ return;
+ }
}
if (strcmp(tokens[0], "thread") == 0) {
git.droids-corp.org / dpdk.git / blobdiff