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author | Jasvinder Singh <jasvinder.singh@intel.com> | 2018-03-29 19:31:54 +0100 |
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committer | Cristian Dumitrescu <cristian.dumitrescu@intel.com> | 2018-04-05 19:00:18 +0200 |
commit | a3a95b7d58b9403d9d8bb6c87e2f42dbe212ac91 (patch) | |
tree | c905b97a9124266c2738fc9189bfb00246f9dcb5 /examples/ip_pipeline/cli.c | |
parent | 50e73d051806f2ef4526fe4d33cc8e0c5761e7db (diff) | |
download | dpdk-a3a95b7d58b9403d9d8bb6c87e2f42dbe212ac91.zip dpdk-a3a95b7d58b9403d9d8bb6c87e2f42dbe212ac91.tar.gz dpdk-a3a95b7d58b9403d9d8bb6c87e2f42dbe212ac91.tar.xz |
examples/ip_pipeline: add table entry commands
Add commands to add pipeline table entries which contains match and
action part.
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Diffstat (limited to 'examples/ip_pipeline/cli.c')
-rw-r--r-- | examples/ip_pipeline/cli.c | 1295 |
1 files changed, 1295 insertions, 0 deletions
diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c index 33babb5..dab0d96 100644 --- a/examples/ip_pipeline/cli.c +++ b/examples/ip_pipeline/cli.c @@ -8,6 +8,7 @@ #include <string.h> #include <rte_common.h> +#include <rte_cycles.h> #include "cli.h" #include "kni.h" @@ -2262,6 +2263,1283 @@ cmd_pipeline_table_stats(char **tokens, } /** + * <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 */ static void @@ -2516,6 +3794,23 @@ cli_process(char *in, char *out, size_t out_size) 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) { |