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-rw-r--r--examples/ip_pipeline/Makefile1
-rw-r--r--examples/ip_pipeline/cli.c819
-rw-r--r--examples/ip_pipeline/cli.h2
-rw-r--r--examples/ip_pipeline/main.c8
-rw-r--r--examples/ip_pipeline/meson.build1
-rw-r--r--examples/ip_pipeline/pipeline.c987
-rw-r--r--examples/ip_pipeline/pipeline.h272
7 files changed, 2088 insertions, 2 deletions
diff --git a/examples/ip_pipeline/Makefile b/examples/ip_pipeline/Makefile
index d9c8d86..033319d 100644
--- a/examples/ip_pipeline/Makefile
+++ b/examples/ip_pipeline/Makefile
@@ -13,6 +13,7 @@ SRCS-y += link.c
SRCS-y += main.c
SRCS-y += mempool.c
SRCS-y += parser.c
+SRCS-y += pipeline.c
SRCS-y += swq.c
SRCS-y += tap.c
SRCS-y += tmgr.c
diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index 97178ca..e96f3a6 100644
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -14,6 +14,7 @@
#include "link.h"
#include "mempool.h"
#include "parser.h"
+#include "pipeline.h"
#include "swq.h"
#include "tap.h"
#include "tmgr.h"
@@ -1157,6 +1158,784 @@ cmd_table_action_profile(char **tokens,
}
}
+/**
+ * pipeline <pipeline_name>
+ * period <timer_period_ms>
+ * offset_port_id <offset_port_id>
+ * cpu <cpu_id>
+ */
+static void
+cmd_pipeline(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ struct pipeline_params p;
+ char *name;
+ struct pipeline *pipeline;
+
+ if (n_tokens != 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ name = tokens[1];
+
+ if (strcmp(tokens[2], "period") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "period");
+ return;
+ }
+
+ if (parser_read_uint32(&p.timer_period_ms, tokens[3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "timer_period_ms");
+ return;
+ }
+
+ if (strcmp(tokens[4], "offset_port_id") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "offset_port_id");
+ return;
+ }
+
+ if (parser_read_uint32(&p.offset_port_id, tokens[5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "offset_port_id");
+ return;
+ }
+
+ if (strcmp(tokens[6], "cpu") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cpu");
+ return;
+ }
+
+ if (parser_read_uint32(&p.cpu_id, tokens[7]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "cpu_id");
+ return;
+ }
+
+ pipeline = pipeline_create(name, &p);
+ if (pipeline == NULL) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
+/**
+ * pipeline <pipeline_name> port in
+ * bsz <burst_size>
+ * link <link_name> rxq <queue_id>
+ * | swq <swq_name>
+ * | tmgr <tmgr_name>
+ * | tap <tap_name> mempool <mempool_name> mtu <mtu>
+ * | kni <kni_name>
+ * | source mempool <mempool_name> file <file_name> bpp <n_bytes_per_pkt>
+ * [action <port_in_action_profile_name>]
+ * [disabled]
+ */
+static void
+cmd_pipeline_port_in(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ struct port_in_params p;
+ char *pipeline_name;
+ uint32_t t0;
+ int enabled, status;
+
+ if (n_tokens < 7) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ pipeline_name = tokens[1];
+
+ if (strcmp(tokens[2], "port") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "port");
+ return;
+ }
+
+ if (strcmp(tokens[3], "in") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "in");
+ return;
+ }
+
+ if (strcmp(tokens[4], "bsz") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "bsz");
+ return;
+ }
+
+ if (parser_read_uint32(&p.burst_size, tokens[5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "burst_size");
+ return;
+ }
+
+ t0 = 6;
+
+ if (strcmp(tokens[t0], "link") == 0) {
+ if (n_tokens < t0 + 4) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port in link");
+ return;
+ }
+
+ p.type = PORT_IN_RXQ;
+
+ p.dev_name = tokens[t0 + 1];
+
+ if (strcmp(tokens[t0 + 2], "rxq") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rxq");
+ return;
+ }
+
+ if (parser_read_uint16(&p.rxq.queue_id, tokens[t0 + 3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "queue_id");
+ return;
+ }
+ t0 += 4;
+ } else if (strcmp(tokens[t0], "swq") == 0) {
+ if (n_tokens < t0 + 2) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port in swq");
+ return;
+ }
+
+ p.type = PORT_IN_SWQ;
+
+ p.dev_name = tokens[t0 + 1];
+
+ t0 += 2;
+ } else if (strcmp(tokens[t0], "tmgr") == 0) {
+ if (n_tokens < t0 + 2) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port in tmgr");
+ return;
+ }
+
+ p.type = PORT_IN_TMGR;
+
+ p.dev_name = tokens[t0 + 1];
+
+ t0 += 2;
+ } else if (strcmp(tokens[t0], "tap") == 0) {
+ if (n_tokens < t0 + 6) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port in tap");
+ return;
+ }
+
+ p.type = PORT_IN_TAP;
+
+ p.dev_name = tokens[t0 + 1];
+
+ if (strcmp(tokens[t0 + 2], "mempool") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "mempool");
+ return;
+ }
+
+ p.tap.mempool_name = tokens[t0 + 3];
+
+ if (strcmp(tokens[t0 + 4], "mtu") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "mtu");
+ return;
+ }
+
+ if (parser_read_uint32(&p.tap.mtu, tokens[t0 + 5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "mtu");
+ return;
+ }
+
+ t0 += 6;
+ } else if (strcmp(tokens[t0], "kni") == 0) {
+ if (n_tokens < t0 + 2) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port in kni");
+ return;
+ }
+
+ p.type = PORT_IN_KNI;
+
+ p.dev_name = tokens[t0 + 1];
+
+ t0 += 2;
+ } else if (strcmp(tokens[t0], "source") == 0) {
+ if (n_tokens < t0 + 6) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port in source");
+ return;
+ }
+
+ p.type = PORT_IN_SOURCE;
+
+ p.dev_name = NULL;
+
+ if (strcmp(tokens[t0 + 1], "mempool") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "mempool");
+ return;
+ }
+
+ p.source.mempool_name = tokens[t0 + 2];
+
+ if (strcmp(tokens[t0 + 3], "file") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "file");
+ return;
+ }
+
+ p.source.file_name = tokens[t0 + 4];
+
+ if (strcmp(tokens[t0 + 5], "bpp") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "bpp");
+ return;
+ }
+
+ if (parser_read_uint32(&p.source.n_bytes_per_pkt, tokens[t0 + 6]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "n_bytes_per_pkt");
+ return;
+ }
+
+ t0 += 7;
+ } else {
+ snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]);
+ return;
+ }
+
+ p.action_profile_name = NULL;
+ if ((n_tokens > t0) && (strcmp(tokens[t0], "action") == 0)) {
+ if (n_tokens < t0 + 2) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, "action");
+ return;
+ }
+
+ p.action_profile_name = tokens[t0 + 1];
+
+ t0 += 2;
+ }
+
+ enabled = 1;
+ if ((n_tokens > t0) &&
+ (strcmp(tokens[t0], "disabled") == 0)) {
+ enabled = 0;
+
+ t0 += 1;
+ }
+
+ if (n_tokens != t0) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ status = pipeline_port_in_create(pipeline_name,
+ &p, enabled);
+ if (status) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
+/**
+ * pipeline <pipeline_name> port out
+ * bsz <burst_size>
+ * link <link_name> txq <txq_id>
+ * | swq <swq_name>
+ * | tmgr <tmgr_name>
+ * | tap <tap_name>
+ * | kni <kni_name>
+ * | sink [file <file_name> pkts <max_n_pkts>]
+ */
+static void
+cmd_pipeline_port_out(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ struct port_out_params p;
+ char *pipeline_name;
+ int status;
+
+ memset(&p, 0, sizeof(p));
+
+ if (n_tokens < 7) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ pipeline_name = tokens[1];
+
+ if (strcmp(tokens[2], "port") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "port");
+ return;
+ }
+
+ if (strcmp(tokens[3], "out") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "out");
+ return;
+ }
+
+ if (strcmp(tokens[4], "bsz") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "bsz");
+ return;
+ }
+
+ if (parser_read_uint32(&p.burst_size, tokens[5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "burst_size");
+ return;
+ }
+
+ if (strcmp(tokens[6], "link") == 0) {
+ if (n_tokens != 10) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port out link");
+ return;
+ }
+
+ p.type = PORT_OUT_TXQ;
+
+ p.dev_name = tokens[7];
+
+ if (strcmp(tokens[8], "txq") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "txq");
+ return;
+ }
+
+ if (parser_read_uint16(&p.txq.queue_id, tokens[9]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "queue_id");
+ return;
+ }
+ } else if (strcmp(tokens[6], "swq") == 0) {
+ if (n_tokens != 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port out swq");
+ return;
+ }
+
+ p.type = PORT_OUT_SWQ;
+
+ p.dev_name = tokens[7];
+ } else if (strcmp(tokens[6], "tmgr") == 0) {
+ if (n_tokens != 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port out tmgr");
+ return;
+ }
+
+ p.type = PORT_OUT_TMGR;
+
+ p.dev_name = tokens[7];
+ } else if (strcmp(tokens[6], "tap") == 0) {
+ if (n_tokens != 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port out tap");
+ return;
+ }
+
+ p.type = PORT_OUT_TAP;
+
+ p.dev_name = tokens[7];
+ } else if (strcmp(tokens[6], "kni") == 0) {
+ if (n_tokens != 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port out kni");
+ return;
+ }
+
+ p.type = PORT_OUT_KNI;
+
+ p.dev_name = tokens[7];
+ } else if (strcmp(tokens[6], "sink") == 0) {
+ if ((n_tokens != 7) && (n_tokens != 11)) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline port out sink");
+ return;
+ }
+
+ p.type = PORT_OUT_SINK;
+
+ p.dev_name = NULL;
+
+ if (n_tokens == 7) {
+ p.sink.file_name = NULL;
+ p.sink.max_n_pkts = 0;
+ } else {
+ if (strcmp(tokens[7], "file") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "file");
+ return;
+ }
+
+ p.sink.file_name = tokens[8];
+
+ if (strcmp(tokens[9], "pkts") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pkts");
+ return;
+ }
+
+ if (parser_read_uint32(&p.sink.max_n_pkts, tokens[10]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "max_n_pkts");
+ return;
+ }
+ }
+ } else {
+ snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]);
+ return;
+ }
+
+ status = pipeline_port_out_create(pipeline_name, &p);
+ if (status) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
+/**
+ * pipeline <pipeline_name> table
+ * match
+ * acl
+ * ipv4 | ipv6
+ * offset <ip_header_offset>
+ * size <n_rules>
+ * | array
+ * offset <key_offset>
+ * size <n_keys>
+ * | hash
+ * ext | lru
+ * key <key_size>
+ * mask <key_mask>
+ * offset <key_offset>
+ * buckets <n_buckets>
+ * size <n_keys>
+ * | lpm
+ * ipv4 | ipv6
+ * offset <ip_header_offset>
+ * size <n_rules>
+ * | stub
+ * [action <table_action_profile_name>]
+ */
+static void
+cmd_pipeline_table(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ uint8_t key_mask[TABLE_RULE_MATCH_SIZE_MAX];
+ struct table_params p;
+ char *pipeline_name;
+ uint32_t t0;
+ int status;
+
+ if (n_tokens < 5) {
+ 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 (strcmp(tokens[3], "match") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "match");
+ return;
+ }
+
+ t0 = 4;
+ if (strcmp(tokens[t0], "acl") == 0) {
+ if (n_tokens < t0 + 6) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline table acl");
+ return;
+ }
+
+ p.match_type = TABLE_ACL;
+
+ if (strcmp(tokens[t0 + 1], "ipv4") == 0)
+ p.match.acl.ip_version = 1;
+ else if (strcmp(tokens[t0 + 1], "ipv6") == 0)
+ p.match.acl.ip_version = 0;
+ else {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "ipv4 or ipv6");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 2], "offset") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "offset");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.acl.ip_header_offset,
+ tokens[t0 + 3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "ip_header_offset");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 4], "size") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "size");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.acl.n_rules,
+ tokens[t0 + 5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "n_rules");
+ return;
+ }
+
+ t0 += 6;
+ } else if (strcmp(tokens[t0], "array") == 0) {
+ if (n_tokens < t0 + 5) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline table array");
+ return;
+ }
+
+ p.match_type = TABLE_ARRAY;
+
+ if (strcmp(tokens[t0 + 1], "offset") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "offset");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.array.key_offset,
+ tokens[t0 + 2]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "key_offset");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 3], "size") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "size");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.array.n_keys,
+ tokens[t0 + 4]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "n_keys");
+ return;
+ }
+
+ t0 += 5;
+ } else if (strcmp(tokens[t0], "hash") == 0) {
+ uint32_t key_mask_size = TABLE_RULE_MATCH_SIZE_MAX;
+
+ if (n_tokens < t0 + 12) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline table hash");
+ return;
+ }
+
+ p.match_type = TABLE_HASH;
+
+ if (strcmp(tokens[t0 + 1], "ext") == 0)
+ p.match.hash.extendable_bucket = 1;
+ else if (strcmp(tokens[t0 + 1], "lru") == 0)
+ p.match.hash.extendable_bucket = 0;
+ else {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "ext or lru");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 2], "key") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "key");
+ return;
+ }
+
+ if ((parser_read_uint32(&p.match.hash.key_size,
+ tokens[t0 + 3]) != 0) ||
+ (p.match.hash.key_size == 0) ||
+ (p.match.hash.key_size > TABLE_RULE_MATCH_SIZE_MAX)) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "key_size");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 4], "mask") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "mask");
+ return;
+ }
+
+ if ((parse_hex_string(tokens[t0 + 5],
+ key_mask, &key_mask_size) != 0) ||
+ (key_mask_size != p.match.hash.key_size)) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "key_mask");
+ return;
+ }
+ p.match.hash.key_mask = key_mask;
+
+ if (strcmp(tokens[t0 + 6], "offset") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "offset");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.hash.key_offset,
+ tokens[t0 + 7]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "key_offset");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 8], "buckets") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "buckets");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.hash.n_buckets,
+ tokens[t0 + 9]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "n_buckets");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 10], "size") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "size");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.hash.n_keys,
+ tokens[t0 + 11]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "n_keys");
+ return;
+ }
+
+ t0 += 12;
+ } else if (strcmp(tokens[t0], "lpm") == 0) {
+ if (n_tokens < t0 + 6) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline table lpm");
+ return;
+ }
+
+ p.match_type = TABLE_LPM;
+
+ if (strcmp(tokens[t0 + 1], "ipv4") == 0)
+ p.match.lpm.key_size = 4;
+ else if (strcmp(tokens[t0 + 1], "ipv6") == 0)
+ p.match.lpm.key_size = 16;
+ else {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+ "ipv4 or ipv6");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 2], "offset") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "offset");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.lpm.key_offset,
+ tokens[t0 + 3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "key_offset");
+ return;
+ }
+
+ if (strcmp(tokens[t0 + 4], "size") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "size");
+ return;
+ }
+
+ if (parser_read_uint32(&p.match.lpm.n_rules,
+ tokens[t0 + 5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "n_rules");
+ return;
+ }
+
+ t0 += 6;
+ } else if (strcmp(tokens[t0], "stub") == 0) {
+ if (n_tokens < t0 + 1) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH,
+ "pipeline table stub");
+ return;
+ }
+
+ p.match_type = TABLE_STUB;
+
+ t0 += 1;
+ } else {
+ snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]);
+ return;
+ }
+
+ p.action_profile_name = NULL;
+ if ((n_tokens > t0) && (strcmp(tokens[t0], "action") == 0)) {
+ if (n_tokens < t0 + 2) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, "action");
+ return;
+ }
+
+ p.action_profile_name = tokens[t0 + 1];
+
+ t0 += 2;
+ }
+
+ if (n_tokens > t0) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ status = pipeline_table_create(pipeline_name, &p);
+ if (status) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
+/**
+ * pipeline <pipeline_name> port in <port_id> table <table_id>
+ */
+static void
+cmd_pipeline_port_in_table(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ char *pipeline_name;
+ uint32_t port_id, table_id;
+ int status;
+
+ if (n_tokens != 7) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ pipeline_name = tokens[1];
+
+ if (strcmp(tokens[2], "port") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "port");
+ return;
+ }
+
+ if (strcmp(tokens[3], "in") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "in");
+ return;
+ }
+
+ if (parser_read_uint32(&port_id, tokens[4]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "port_id");
+ return;
+ }
+
+ if (strcmp(tokens[5], "table") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "table");
+ return;
+ }
+
+ if (parser_read_uint32(&table_id, tokens[6]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+ return;
+ }
+
+ status = pipeline_port_in_connect_to_table(pipeline_name,
+ port_id,
+ table_id);
+ if (status) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
void
cli_process(char *in, char *out, size_t out_size)
{
@@ -1245,6 +2024,46 @@ cli_process(char *in, char *out, size_t out_size)
return;
}
+ if (strcmp(tokens[0], "pipeline") == 0) {
+ if ((n_tokens >= 3) &&
+ (strcmp(tokens[2], "period") == 0)) {
+ cmd_pipeline(tokens, n_tokens, out, out_size);
+ return;
+ }
+
+ if ((n_tokens >= 5) &&
+ (strcmp(tokens[2], "port") == 0) &&
+ (strcmp(tokens[3], "in") == 0) &&
+ (strcmp(tokens[4], "bsz") == 0)) {
+ cmd_pipeline_port_in(tokens, n_tokens, out, out_size);
+ return;
+ }
+
+ if ((n_tokens >= 5) &&
+ (strcmp(tokens[2], "port") == 0) &&
+ (strcmp(tokens[3], "out") == 0) &&
+ (strcmp(tokens[4], "bsz") == 0)) {
+ cmd_pipeline_port_out(tokens, n_tokens, out, out_size);
+ return;
+ }
+
+ if ((n_tokens >= 4) &&
+ (strcmp(tokens[2], "table") == 0) &&
+ (strcmp(tokens[3], "match") == 0)) {
+ cmd_pipeline_table(tokens, n_tokens, out, out_size);
+ return;
+ }
+
+ if ((n_tokens >= 6) &&
+ (strcmp(tokens[2], "port") == 0) &&
+ (strcmp(tokens[3], "in") == 0) &&
+ (strcmp(tokens[5], "table") == 0)) {
+ cmd_pipeline_port_in_table(tokens, n_tokens,
+ out, out_size);
+ return;
+ }
+ }
+
snprintf(out, out_size, MSG_CMD_UNKNOWN, tokens[0]);
}
diff --git a/examples/ip_pipeline/cli.h b/examples/ip_pipeline/cli.h
index 02564a6..992e4c3 100644
--- a/examples/ip_pipeline/cli.h
+++ b/examples/ip_pipeline/cli.h
@@ -7,8 +7,6 @@
#include <stddef.h>
-#include "action.h"
-
void
cli_process(char *in, char *out, size_t out_size);
diff --git a/examples/ip_pipeline/main.c b/examples/ip_pipeline/main.c
index 01cb29b..ab8e2b9 100644
--- a/examples/ip_pipeline/main.c
+++ b/examples/ip_pipeline/main.c
@@ -15,6 +15,7 @@
#include "kni.h"
#include "link.h"
#include "mempool.h"
+#include "pipeline.h"
#include "swq.h"
#include "tap.h"
#include "tmgr.h"
@@ -221,6 +222,13 @@ main(int argc, char **argv)
return status;
}
+ /* Pipeline */
+ status = pipeline_init();
+ if (status) {
+ printf("Error: Pipeline initialization failed (%d)\n", status);
+ return status;
+ }
+
/* Script */
if (app.script_name)
cli_script_process(app.script_name,
diff --git a/examples/ip_pipeline/meson.build b/examples/ip_pipeline/meson.build
index fb1b61d..2366242 100644
--- a/examples/ip_pipeline/meson.build
+++ b/examples/ip_pipeline/meson.build
@@ -17,6 +17,7 @@ sources = files(
'main.c',
'mempool.c',
'parser.c',
+ 'pipeline.c',
'swq.c',
'tap.c',
'tmgr.c'
diff --git a/examples/ip_pipeline/pipeline.c b/examples/ip_pipeline/pipeline.c
new file mode 100644
index 0000000..76aa1d3
--- /dev/null
+++ b/examples/ip_pipeline/pipeline.c
@@ -0,0 +1,987 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2018 Intel Corporation
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <rte_common.h>
+#include <rte_ip.h>
+#include <rte_tcp.h>
+
+#include <rte_port_ethdev.h>
+#ifdef RTE_LIBRTE_KNI
+#include <rte_port_kni.h>
+#endif
+#include <rte_port_ring.h>
+#include <rte_port_source_sink.h>
+#include <rte_port_fd.h>
+#include <rte_port_sched.h>
+
+#include <rte_table_acl.h>
+#include <rte_table_array.h>
+#include <rte_table_hash.h>
+#include <rte_table_lpm.h>
+#include <rte_table_lpm_ipv6.h>
+#include <rte_table_stub.h>
+
+#ifdef RTE_LIBRTE_KNI
+#include "kni.h"
+#endif
+#include "link.h"
+#include "mempool.h"
+#include "pipeline.h"
+#include "tap.h"
+#include "tmgr.h"
+#include "swq.h"
+
+#include "hash_func.h"
+
+#ifndef PIPELINE_MSGQ_SIZE
+#define PIPELINE_MSGQ_SIZE 64
+#endif
+
+#ifndef TABLE_LPM_NUMBER_TBL8
+#define TABLE_LPM_NUMBER_TBL8 256
+#endif
+
+static struct pipeline_list pipeline_list;
+
+int
+pipeline_init(void)
+{
+ TAILQ_INIT(&pipeline_list);
+
+ return 0;
+}
+
+struct pipeline *
+pipeline_find(const char *name)
+{
+ struct pipeline *pipeline;
+
+ if (name == NULL)
+ return NULL;
+
+ TAILQ_FOREACH(pipeline, &pipeline_list, node)
+ if (strcmp(name, pipeline->name) == 0)
+ return pipeline;
+
+ return NULL;
+}
+
+struct pipeline *
+pipeline_create(const char *name, struct pipeline_params *params)
+{
+ char msgq_name[NAME_MAX];
+ struct rte_pipeline_params pp;
+ struct pipeline *pipeline;
+ struct rte_pipeline *p;
+ struct rte_ring *msgq_req;
+ struct rte_ring *msgq_rsp;
+
+ /* Check input params */
+ if ((name == NULL) ||
+ pipeline_find(name) ||
+ (params == NULL) ||
+ (params->timer_period_ms == 0))
+ return NULL;
+
+ /* Resource create */
+ snprintf(msgq_name, sizeof(msgq_name), "%s-MSGQ-REQ", name);
+
+ msgq_req = rte_ring_create(msgq_name,
+ PIPELINE_MSGQ_SIZE,
+ params->cpu_id,
+ RING_F_SP_ENQ | RING_F_SC_DEQ);
+ if (msgq_req == NULL)
+ return NULL;
+
+ snprintf(msgq_name, sizeof(msgq_name), "%s-MSGQ-RSP", name);
+
+ msgq_rsp = rte_ring_create(msgq_name,
+ PIPELINE_MSGQ_SIZE,
+ params->cpu_id,
+ RING_F_SP_ENQ | RING_F_SC_DEQ);
+ if (msgq_rsp == NULL) {
+ rte_ring_free(msgq_req);
+ return NULL;
+ }
+
+ pp.name = name;
+ pp.socket_id = (int) params->cpu_id;
+ pp.offset_port_id = params->offset_port_id;
+
+ p = rte_pipeline_create(&pp);
+ if (p == NULL) {
+ rte_ring_free(msgq_rsp);
+ rte_ring_free(msgq_req);
+ return NULL;
+ }
+
+ /* Node allocation */
+ pipeline = calloc(1, sizeof(struct pipeline));
+ if (pipeline == NULL) {
+ rte_pipeline_free(p);
+ rte_ring_free(msgq_rsp);
+ rte_ring_free(msgq_req);
+ return NULL;
+ }
+
+ /* Node fill in */
+ strncpy(pipeline->name, name, sizeof(pipeline->name));
+ pipeline->p = p;
+ pipeline->n_ports_in = 0;
+ pipeline->n_ports_out = 0;
+ pipeline->n_tables = 0;
+ pipeline->msgq_req = msgq_req;
+ pipeline->msgq_rsp = msgq_rsp;
+ pipeline->timer_period_ms = params->timer_period_ms;
+ pipeline->enabled = 0;
+ pipeline->cpu_id = params->cpu_id;
+
+ /* Node add to list */
+ TAILQ_INSERT_TAIL(&pipeline_list, pipeline, node);
+
+ return pipeline;
+}
+
+int
+pipeline_port_in_create(const char *pipeline_name,
+ struct port_in_params *params,
+ int enabled)
+{
+ struct rte_pipeline_port_in_params p;
+
+ union {
+ struct rte_port_ethdev_reader_params ethdev;
+ struct rte_port_ring_reader_params ring;
+ struct rte_port_sched_reader_params sched;
+ struct rte_port_fd_reader_params fd;
+#ifdef RTE_LIBRTE_KNI
+ struct rte_port_kni_reader_params kni;
+#endif
+ struct rte_port_source_params source;
+ } pp;
+
+ struct pipeline *pipeline;
+ struct port_in *port_in;
+ struct port_in_action_profile *ap;
+ struct rte_port_in_action *action;
+ uint32_t port_id;
+ int status;
+
+ memset(&p, 0, sizeof(p));
+ memset(&pp, 0, sizeof(pp));
+
+ /* Check input params */
+ if ((pipeline_name == NULL) ||
+ (params == NULL) ||
+ (params->burst_size == 0) ||
+ (params->burst_size > RTE_PORT_IN_BURST_SIZE_MAX))
+ return -1;
+
+ pipeline = pipeline_find(pipeline_name);
+ if (pipeline == NULL)
+ return -1;
+
+ ap = NULL;
+ if (params->action_profile_name) {
+ ap = port_in_action_profile_find(params->action_profile_name);
+ if (ap == NULL)
+ return -1;
+ }
+
+ switch (params->type) {
+ case PORT_IN_RXQ:
+ {
+ struct link *link;
+
+ link = link_find(params->dev_name);
+ if (link == NULL)
+ return -1;
+
+ if (params->rxq.queue_id >= link->n_rxq)
+ return -1;
+
+ pp.ethdev.port_id = link->port_id;
+ pp.ethdev.queue_id = params->rxq.queue_id;
+
+ p.ops = &rte_port_ethdev_reader_ops;
+ p.arg_create = &pp.ethdev;
+ break;
+ }
+
+ case PORT_IN_SWQ:
+ {
+ struct swq *swq;
+
+ swq = swq_find(params->dev_name);
+ if (swq == NULL)
+ return -1;
+
+ pp.ring.ring = swq->r;
+
+ p.ops = &rte_port_ring_reader_ops;
+ p.arg_create = &pp.ring;
+ break;
+ }
+
+ case PORT_IN_TMGR:
+ {
+ struct tmgr_port *tmgr_port;
+
+ tmgr_port = tmgr_port_find(params->dev_name);
+ if (tmgr_port == NULL)
+ return -1;
+
+ pp.sched.sched = tmgr_port->s;
+
+ p.ops = &rte_port_sched_reader_ops;
+ p.arg_create = &pp.sched;
+ break;
+ }
+
+ case PORT_IN_TAP:
+ {
+ struct tap *tap;
+ struct mempool *mempool;
+
+ tap = tap_find(params->dev_name);
+ mempool = mempool_find(params->tap.mempool_name);
+ if ((tap == NULL) || (mempool == NULL))
+ return -1;
+
+ pp.fd.fd = tap->fd;
+ pp.fd.mempool = mempool->m;
+ pp.fd.mtu = params->tap.mtu;
+
+ p.ops = &rte_port_fd_reader_ops;
+ p.arg_create = &pp.fd;
+ break;
+ }
+
+#ifdef RTE_LIBRTE_KNI
+ case PORT_IN_KNI:
+ {
+ struct kni *kni;
+
+ kni = kni_find(params->dev_name);
+ if (kni == NULL)
+ return -1;
+
+ pp.kni.kni = kni->k;
+
+ p.ops = &rte_port_kni_reader_ops;
+ p.arg_create = &pp.kni;
+ break;
+ }
+#endif
+
+ case PORT_IN_SOURCE:
+ {
+ struct mempool *mempool;
+
+ mempool = mempool_find(params->source.mempool_name);
+ if (mempool == NULL)
+ return -1;
+
+ pp.source.mempool = mempool->m;
+ pp.source.file_name = params->source.file_name;
+ pp.source.n_bytes_per_pkt = params->source.n_bytes_per_pkt;
+
+ p.ops = &rte_port_source_ops;
+ p.arg_create = &pp.source;
+ break;
+ }
+
+ default:
+ return -1;
+ }
+
+ p.burst_size = params->burst_size;
+
+ /* Resource create */
+ action = NULL;
+ p.f_action = NULL;
+ p.arg_ah = NULL;
+
+ if (ap) {
+ action = rte_port_in_action_create(ap->ap,
+ pipeline->cpu_id);
+ if (action == NULL)
+ return -1;
+
+ status = rte_port_in_action_params_get(
+ action,
+ &p);
+ if (status) {
+ rte_port_in_action_free(action);
+ return -1;
+ }
+ }
+
+ status = rte_pipeline_port_in_create(pipeline->p,
+ &p,
+ &port_id);
+ if (status) {
+ rte_port_in_action_free(action);
+ return -1;
+ }
+
+ if (enabled)
+ rte_pipeline_port_in_enable(pipeline->p, port_id);
+
+ /* Pipeline */
+ port_in = &pipeline->port_in[pipeline->n_ports_in];
+ memcpy(&port_in->params, params, sizeof(*params));
+ port_in->ap = ap;
+ port_in->a = action;
+ pipeline->n_ports_in++;
+
+ return 0;
+}
+
+int
+pipeline_port_in_connect_to_table(const char *pipeline_name,
+ uint32_t port_id,
+ uint32_t table_id)
+{
+ struct pipeline *pipeline;
+ int status;
+
+ /* Check input params */
+ if (pipeline_name == NULL)
+ return -1;
+
+ pipeline = pipeline_find(pipeline_name);
+ if ((pipeline == NULL) ||
+ (port_id >= pipeline->n_ports_in) ||
+ (table_id >= pipeline->n_tables))
+ return -1;
+
+ /* Resource */
+ status = rte_pipeline_port_in_connect_to_table(pipeline->p,
+ port_id,
+ table_id);
+
+ return status;
+
+}
+
+int
+pipeline_port_out_create(const char *pipeline_name,
+ struct port_out_params *params)
+{
+ struct rte_pipeline_port_out_params p;
+
+ union {
+ struct rte_port_ethdev_writer_params ethdev;
+ struct rte_port_ring_writer_params ring;
+ struct rte_port_sched_writer_params sched;
+ struct rte_port_fd_writer_params fd;
+#ifdef RTE_LIBRTE_KNI
+ struct rte_port_kni_writer_params kni;
+#endif
+ struct rte_port_sink_params sink;
+ } pp;
+
+ union {
+ struct rte_port_ethdev_writer_nodrop_params ethdev;
+ struct rte_port_ring_writer_nodrop_params ring;
+ struct rte_port_fd_writer_nodrop_params fd;
+#ifdef RTE_LIBRTE_KNI
+ struct rte_port_kni_writer_nodrop_params kni;
+#endif
+ } pp_nodrop;
+
+ struct pipeline *pipeline;
+ uint32_t port_id;
+ int status;
+
+ memset(&p, 0, sizeof(p));
+ memset(&pp, 0, sizeof(pp));
+ memset(&pp_nodrop, 0, sizeof(pp_nodrop));
+
+ /* Check input params */
+ if ((pipeline_name == NULL) ||
+ (params == NULL) ||
+ (params->burst_size == 0) ||
+ (params->burst_size > RTE_PORT_IN_BURST_SIZE_MAX))
+ return -1;
+
+ pipeline = pipeline_find(pipeline_name);
+ if (pipeline == NULL)
+ return -1;
+
+ switch (params->type) {
+ case PORT_OUT_TXQ:
+ {
+ struct link *link;
+
+ link = link_find(params->dev_name);
+ if (link == NULL)
+ return -1;
+
+ if (params->txq.queue_id >= link->n_txq)
+ return -1;
+
+ pp.ethdev.port_id = link->port_id;
+ pp.ethdev.queue_id = params->txq.queue_id;
+ pp.ethdev.tx_burst_sz = params->burst_size;
+
+ pp_nodrop.ethdev.port_id = link->port_id;
+ pp_nodrop.ethdev.queue_id = params->txq.queue_id;
+ pp_nodrop.ethdev.tx_burst_sz = params->burst_size;
+ pp_nodrop.ethdev.n_retries = params->n_retries;
+
+ if (params->retry == 0) {
+ p.ops = &rte_port_ethdev_writer_ops;
+ p.arg_create = &pp.ethdev;
+ } else {
+ p.ops = &rte_port_ethdev_writer_nodrop_ops;
+ p.arg_create = &pp_nodrop.ethdev;
+ }
+ break;
+ }
+
+ case PORT_OUT_SWQ:
+ {
+ struct swq *swq;
+
+ swq = swq_find(params->dev_name);
+ if (swq == NULL)
+ return -1;
+
+ pp.ring.ring = swq->r;
+ pp.ring.tx_burst_sz = params->burst_size;
+
+ pp_nodrop.ring.ring = swq->r;
+ pp_nodrop.ring.tx_burst_sz = params->burst_size;
+ pp_nodrop.ring.n_retries = params->n_retries;
+
+ if (params->retry == 0) {
+ p.ops = &rte_port_ring_writer_ops;
+ p.arg_create = &pp.ring;
+ } else {
+ p.ops = &rte_port_ring_writer_nodrop_ops;
+ p.arg_create = &pp_nodrop.ring;
+ }
+ break;
+ }
+
+ case PORT_OUT_TMGR:
+ {
+ struct tmgr_port *tmgr_port;
+
+ tmgr_port = tmgr_port_find(params->dev_name);
+ if (tmgr_port == NULL)
+ return -1;
+
+ pp.sched.sched = tmgr_port->s;
+ pp.sched.tx_burst_sz = params->burst_size;
+
+ p.ops = &rte_port_sched_writer_ops;
+ p.arg_create = &pp.sched;
+ break;
+ }
+
+ case PORT_OUT_TAP:
+ {
+ struct tap *tap;
+
+ tap = tap_find(params->dev_name);
+ if (tap == NULL)
+ return -1;
+
+ pp.fd.fd = tap->fd;
+ pp.fd.tx_burst_sz = params->burst_size;
+
+ pp_nodrop.fd.fd = tap->fd;
+ pp_nodrop.fd.tx_burst_sz = params->burst_size;
+ pp_nodrop.fd.n_retries = params->n_retries;
+
+ if (params->retry == 0) {
+ p.ops = &rte_port_fd_writer_ops;
+ p.arg_create = &pp.fd;
+ } else {
+ p.ops = &rte_port_fd_writer_nodrop_ops;
+ p.arg_create = &pp_nodrop.fd;
+ }
+ break;
+ }
+
+#ifdef RTE_LIBRTE_KNI
+ case PORT_OUT_KNI:
+ {
+ struct kni *kni;
+
+ kni = kni_find(params->dev_name);
+ if (kni == NULL)
+ return -1;
+
+ pp.kni.kni = kni->k;
+ pp.kni.tx_burst_sz = params->burst_size;
+
+ pp_nodrop.kni.kni = kni->k;
+ pp_nodrop.kni.tx_burst_sz = params->burst_size;
+ pp_nodrop.kni.n_retries = params->n_retries;
+
+ if (params->retry == 0) {
+ p.ops = &rte_port_kni_writer_ops;
+ p.arg_create = &pp.kni;
+ } else {
+ p.ops = &rte_port_kni_writer_nodrop_ops;
+ p.arg_create = &pp_nodrop.kni;
+ }
+ break;
+ }
+#endif
+
+ case PORT_OUT_SINK:
+ {
+ pp.sink.file_name = params->sink.file_name;
+ pp.sink.max_n_pkts = params->sink.max_n_pkts;
+
+ p.ops = &rte_port_sink_ops;
+ p.arg_create = &pp.sink;
+ break;
+ }
+
+ default:
+ return -1;
+ }
+
+ p.f_action = NULL;
+ p.arg_ah = NULL;
+
+ /* Resource create */
+ status = rte_pipeline_port_out_create(pipeline->p,
+ &p,
+ &port_id);
+
+ if (status)
+ return -1;
+
+ /* Pipeline */
+ pipeline->n_ports_out++;
+
+ return 0;
+}
+
+static const struct rte_acl_field_def table_acl_field_format_ipv4[] = {
+ /* Protocol */
+ [0] = {
+ .type = RTE_ACL_FIELD_TYPE_BITMASK,
+ .size = sizeof(uint8_t),
+ .field_index = 0,
+ .input_index = 0,
+ .offset = offsetof(struct ipv4_hdr, next_proto_id),
+ },
+
+ /* Source IP address (IPv4) */
+ [1] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 1,
+ .input_index = 1,
+ .offset = offsetof(struct ipv4_hdr, src_addr),
+ },
+
+ /* Destination IP address (IPv4) */
+ [2] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 2,
+ .input_index = 2,
+ .offset = offsetof(struct ipv4_hdr, dst_addr),
+ },
+
+ /* Source Port */
+ [3] = {
+ .type = RTE_ACL_FIELD_TYPE_RANGE,
+ .size = sizeof(uint16_t),
+ .field_index = 3,
+ .input_index = 3,
+ .offset = sizeof(struct ipv4_hdr) +
+ offsetof(struct tcp_hdr, src_port),
+ },
+
+ /* Destination Port */
+ [4] = {
+ .type = RTE_ACL_FIELD_TYPE_RANGE,
+ .size = sizeof(uint16_t),
+ .field_index = 4,
+ .input_index = 3,
+ .offset = sizeof(struct ipv4_hdr) +
+ offsetof(struct tcp_hdr, dst_port),
+ },
+};
+
+static const struct rte_acl_field_def table_acl_field_format_ipv6[] = {
+ /* Protocol */
+ [0] = {
+ .type = RTE_ACL_FIELD_TYPE_BITMASK,
+ .size = sizeof(uint8_t),
+ .field_index = 0,
+ .input_index = 0,
+ .offset = offsetof(struct ipv6_hdr, proto),
+ },
+
+ /* Source IP address (IPv6) */
+ [1] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 1,
+ .input_index = 1,
+ .offset = offsetof(struct ipv6_hdr, src_addr[0]),
+ },
+
+ [2] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 2,
+ .input_index = 2,
+ .offset = offsetof(struct ipv6_hdr, src_addr[4]),
+ },
+
+ [3] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 3,
+ .input_index = 3,
+ .offset = offsetof(struct ipv6_hdr, src_addr[8]),
+ },
+
+ [4] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 4,
+ .input_index = 4,
+ .offset = offsetof(struct ipv6_hdr, src_addr[12]),
+ },
+
+ /* Destination IP address (IPv6) */
+ [5] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 5,
+ .input_index = 5,
+ .offset = offsetof(struct ipv6_hdr, dst_addr[0]),
+ },
+
+ [6] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 6,
+ .input_index = 6,
+ .offset = offsetof(struct ipv6_hdr, dst_addr[4]),
+ },
+
+ [7] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 7,
+ .input_index = 7,
+ .offset = offsetof(struct ipv6_hdr, dst_addr[8]),
+ },
+
+ [8] = {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = 8,
+ .input_index = 8,
+ .offset = offsetof(struct ipv6_hdr, dst_addr[12]),
+ },
+
+ /* Source Port */
+ [9] = {
+ .type = RTE_ACL_FIELD_TYPE_RANGE,
+ .size = sizeof(uint16_t),
+ .field_index = 9,
+ .input_index = 9,
+ .offset = sizeof(struct ipv6_hdr) +
+ offsetof(struct tcp_hdr, src_port),
+ },
+
+ /* Destination Port */
+ [10] = {
+ .type = RTE_ACL_FIELD_TYPE_RANGE,
+ .size = sizeof(uint16_t),
+ .field_index = 10,
+ .input_index = 9,
+ .offset = sizeof(struct ipv6_hdr) +
+ offsetof(struct tcp_hdr, dst_port),
+ },
+};
+
+int
+pipeline_table_create(const char *pipeline_name,
+ struct table_params *params)
+{
+ char name[NAME_MAX];
+ struct rte_pipeline_table_params p;
+
+ union {
+ struct rte_table_acl_params acl;
+ struct rte_table_array_params array;
+ struct rte_table_hash_params hash;
+ struct rte_table_lpm_params lpm;
+ struct rte_table_lpm_ipv6_params lpm_ipv6;
+ } pp;
+
+ struct pipeline *pipeline;
+ struct table *table;
+ struct table_action_profile *ap;
+ struct rte_table_action *action;
+ uint32_t table_id;
+ int status;
+
+ memset(&p, 0, sizeof(p));
+ memset(&pp, 0, sizeof(pp));
+
+ /* Check input params */
+ if ((pipeline_name == NULL) ||
+ (params == NULL))
+ return -1;
+
+ pipeline = pipeline_find(pipeline_name);
+ if ((pipeline == NULL) ||
+ (pipeline->n_tables >= RTE_PIPELINE_TABLE_MAX))
+ return -1;
+
+ ap = NULL;
+ if (params->action_profile_name) {
+ ap = table_action_profile_find(params->action_profile_name);
+ if (ap == NULL)
+ return -1;
+ }
+
+ snprintf(name, NAME_MAX, "%s_table%u",
+ pipeline_name, pipeline->n_tables);
+
+ switch (params->match_type) {
+ case TABLE_ACL:
+ {
+ uint32_t ip_header_offset = params->match.acl.ip_header_offset -
+ (sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM);
+ uint32_t i;
+
+ if (params->match.acl.n_rules == 0)
+ return -1;
+
+ pp.acl.name = name;
+ pp.acl.n_rules = params->match.acl.n_rules;
+ if (params->match.acl.ip_version) {
+ memcpy(&pp.acl.field_format,
+ &table_acl_field_format_ipv4,
+ sizeof(table_acl_field_format_ipv4));
+ pp.acl.n_rule_fields =
+ RTE_DIM(table_acl_field_format_ipv4);
+ } else {
+ memcpy(&pp.acl.field_format,
+ &table_acl_field_format_ipv6,
+ sizeof(table_acl_field_format_ipv6));
+ pp.acl.n_rule_fields =
+ RTE_DIM(table_acl_field_format_ipv6);
+ }
+
+ for (i = 0; i < pp.acl.n_rule_fields; i++)
+ pp.acl.field_format[i].offset += ip_header_offset;
+
+ p.ops = &rte_table_acl_ops;
+ p.arg_create = &pp.acl;
+ break;
+ }
+
+ case TABLE_ARRAY:
+ {
+ if (params->match.array.n_keys == 0)
+ return -1;
+
+ pp.array.n_entries = params->match.array.n_keys;
+ pp.array.offset = params->match.array.key_offset;
+
+ p.ops = &rte_table_array_ops;
+ p.arg_create = &pp.array;
+ break;
+ }
+
+ case TABLE_HASH:
+ {
+ struct rte_table_ops *ops;
+ rte_table_hash_op_hash f_hash;
+
+ if (params->match.hash.n_keys == 0)
+ return -1;
+
+ switch (params->match.hash.key_size) {
+ case 8:
+ f_hash = hash_default_key8;
+ break;
+ case 16:
+ f_hash = hash_default_key16;
+ break;
+ case 24:
+ f_hash = hash_default_key24;
+ break;
+ case 32:
+ f_hash = hash_default_key32;
+ break;
+ case 40:
+ f_hash = hash_default_key40;
+ break;
+ case 48:
+ f_hash = hash_default_key48;
+ break;
+ case 56:
+ f_hash = hash_default_key56;
+ break;
+ case 64:
+ f_hash = hash_default_key64;
+ break;
+ default:
+ return -1;
+ }
+
+ pp.hash.name = name;
+ pp.hash.key_size = params->match.hash.key_size;
+ pp.hash.key_offset = params->match.hash.key_offset;
+ pp.hash.key_mask = params->match.hash.key_mask;
+ pp.hash.n_keys = params->match.hash.n_keys;
+ pp.hash.n_buckets = params->match.hash.n_buckets;
+ pp.hash.f_hash = f_hash;
+ pp.hash.seed = 0;
+
+ if (params->match.hash.extendable_bucket)
+ switch (params->match.hash.key_size) {
+ case 8:
+ ops = &rte_table_hash_key8_ext_ops;
+ break;
+ case 16:
+ ops = &rte_table_hash_key16_ext_ops;
+ break;
+ default:
+ ops = &rte_table_hash_ext_ops;
+ }
+ else
+ switch (params->match.hash.key_size) {
+ case 8:
+ ops = &rte_table_hash_key8_lru_ops;
+ break;
+ case 16:
+ ops = &rte_table_hash_key16_lru_ops;
+ break;
+ default:
+ ops = &rte_table_hash_lru_ops;
+ }
+
+ p.ops = ops;
+ p.arg_create = &pp.hash;
+ break;
+ }
+
+ case TABLE_LPM:
+ {
+ if (params->match.lpm.n_rules == 0)
+ return -1;
+
+ switch (params->match.lpm.key_size) {
+ case 4:
+ {
+ pp.lpm.name = name;
+ pp.lpm.n_rules = params->match.lpm.n_rules;
+ pp.lpm.number_tbl8s = TABLE_LPM_NUMBER_TBL8;
+ pp.lpm.flags = 0;
+ pp.lpm.entry_unique_size = p.action_data_size +
+ sizeof(struct rte_pipeline_table_entry);
+ pp.lpm.offset = params->match.lpm.key_offset;
+
+ p.ops = &rte_table_lpm_ops;
+ p.arg_create = &pp.lpm;
+ break;
+ }
+
+ case 16:
+ {
+ pp.lpm_ipv6.name = name;
+ pp.lpm_ipv6.n_rules = params->match.lpm.n_rules;
+ pp.lpm_ipv6.number_tbl8s = TABLE_LPM_NUMBER_TBL8;
+ pp.lpm_ipv6.entry_unique_size = p.action_data_size +
+ sizeof(struct rte_pipeline_table_entry);
+ pp.lpm_ipv6.offset = params->match.lpm.key_offset;
+
+ p.ops = &rte_table_lpm_ipv6_ops;
+ p.arg_create = &pp.lpm_ipv6;
+ break;
+ }
+
+ default:
+ return -1;
+ }
+
+ break;
+ }
+
+ case TABLE_STUB:
+ {
+ p.ops = &rte_table_stub_ops;
+ p.arg_create = NULL;
+ break;
+ }
+
+ default:
+ return -1;
+ }
+
+ /* Resource create */
+ action = NULL;
+ p.f_action_hit = NULL;
+ p.f_action_miss = NULL;
+ p.arg_ah = NULL;
+
+ if (ap) {
+ action = rte_table_action_create(ap->ap,
+ pipeline->cpu_id);
+ if (action == NULL)
+ return -1;
+
+ status = rte_table_action_table_params_get(
+ action,
+ &p);
+ if (status ||
+ ((p.action_data_size +
+ sizeof(struct rte_pipeline_table_entry)) >
+ TABLE_RULE_ACTION_SIZE_MAX)) {
+ rte_table_action_free(action);
+ return -1;
+ }
+ }
+
+ if (params->match_type == TABLE_LPM) {
+ if (params->match.lpm.key_size == 4)
+ pp.lpm.entry_unique_size = p.action_data_size +
+ sizeof(struct rte_pipeline_table_entry);
+
+ if (params->match.lpm.key_size == 16)
+ pp.lpm_ipv6.entry_unique_size = p.action_data_size +
+ sizeof(struct rte_pipeline_table_entry);
+ }
+
+ status = rte_pipeline_table_create(pipeline->p,
+ &p,
+ &table_id);
+ if (status) {
+ rte_table_action_free(action);
+ return -1;
+ }
+
+ /* Pipeline */
+ table = &pipeline->table[pipeline->n_tables];
+ memcpy(&table->params, params, sizeof(*params));
+ table->ap = ap;
+ table->a = action;
+ pipeline->n_tables++;
+
+ return 0;
+}
diff --git a/examples/ip_pipeline/pipeline.h b/examples/ip_pipeline/pipeline.h
new file mode 100644
index 0000000..39e1008
--- /dev/null
+++ b/examples/ip_pipeline/pipeline.h
@@ -0,0 +1,272 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2018 Intel Corporation
+ */
+
+#ifndef _INCLUDE_PIPELINE_H_
+#define _INCLUDE_PIPELINE_H_
+
+#include <stdint.h>
+#include <sys/queue.h>
+
+#include <rte_pipeline.h>
+#include <rte_table_action.h>
+
+#include "common.h"
+#include "action.h"
+
+struct pipeline_params {
+ uint32_t timer_period_ms;
+ uint32_t offset_port_id;
+ uint32_t cpu_id;
+};
+
+enum port_in_type {
+ PORT_IN_RXQ,
+ PORT_IN_SWQ,
+ PORT_IN_TMGR,
+ PORT_IN_TAP,
+ PORT_IN_KNI,
+ PORT_IN_SOURCE,
+};
+
+struct port_in_params {
+ /* Read */
+ enum port_in_type type;
+ const char *dev_name;
+ union {
+ struct {
+ uint16_t queue_id;
+ } rxq;
+
+ struct {
+ const char *mempool_name;
+ uint32_t mtu;
+ } tap;
+
+ struct {
+ const char *mempool_name;
+ const char *file_name;
+ uint32_t n_bytes_per_pkt;
+ } source;
+ };
+ uint32_t burst_size;
+
+ /* Action */
+ const char *action_profile_name;
+};
+
+enum port_out_type {
+ PORT_OUT_TXQ,
+ PORT_OUT_SWQ,
+ PORT_OUT_TMGR,
+ PORT_OUT_TAP,
+ PORT_OUT_KNI,
+ PORT_OUT_SINK,
+};
+
+struct port_out_params {
+ enum port_out_type type;
+ const char *dev_name;
+ union {
+ struct {
+ uint16_t queue_id;
+ } txq;
+
+ struct {
+ const char *file_name;
+ uint32_t max_n_pkts;
+ } sink;
+ };
+ uint32_t burst_size;
+ int retry;
+ uint32_t n_retries;
+};
+
+enum table_type {
+ TABLE_ACL,
+ TABLE_ARRAY,
+ TABLE_HASH,
+ TABLE_LPM,
+ TABLE_STUB,
+};
+
+struct table_acl_params {
+ uint32_t n_rules;
+ uint32_t ip_header_offset;
+ int ip_version;
+};
+
+struct table_array_params {
+ uint32_t n_keys;
+ uint32_t key_offset;
+};
+
+struct table_hash_params {
+ uint32_t n_keys;
+ uint32_t key_offset;
+ uint32_t key_size;
+ uint8_t *key_mask;
+ uint32_t n_buckets;
+ int extendable_bucket;
+};
+
+struct table_lpm_params {
+ uint32_t n_rules;
+ uint32_t key_offset;
+ uint32_t key_size;
+};
+
+struct table_params {
+ /* Match */
+ enum table_type match_type;
+ union {
+ struct table_acl_params acl;
+ struct table_array_params array;
+ struct table_hash_params hash;
+ struct table_lpm_params lpm;
+ } match;
+
+ /* Action */
+ const char *action_profile_name;
+};
+
+struct port_in {
+ struct port_in_params params;
+ struct port_in_action_profile *ap;
+ struct rte_port_in_action *a;
+};
+
+struct table {
+ struct table_params params;
+ struct table_action_profile *ap;
+ struct rte_table_action *a;
+};
+
+struct pipeline {
+ TAILQ_ENTRY(pipeline) node;
+ char name[NAME_SIZE];
+
+ struct rte_pipeline *p;
+ struct port_in port_in[RTE_PIPELINE_PORT_IN_MAX];
+ struct table table[RTE_PIPELINE_TABLE_MAX];
+ uint32_t n_ports_in;
+ uint32_t n_ports_out;
+ uint32_t n_tables;
+
+ struct rte_ring *msgq_req;
+ struct rte_ring *msgq_rsp;
+ uint32_t timer_period_ms;
+
+ int enabled;
+ uint32_t thread_id;
+ uint32_t cpu_id;
+};
+
+TAILQ_HEAD(pipeline_list, pipeline);
+
+int
+pipeline_init(void);
+
+struct pipeline *
+pipeline_find(const char *name);
+
+struct pipeline *
+pipeline_create(const char *name, struct pipeline_params *params);
+
+int
+pipeline_port_in_create(const char *pipeline_name,
+ struct port_in_params *params,
+ int enabled);
+
+int
+pipeline_port_in_connect_to_table(const char *pipeline_name,
+ uint32_t port_id,
+ uint32_t table_id);
+
+int
+pipeline_port_out_create(const char *pipeline_name,
+ struct port_out_params *params);
+
+int
+pipeline_table_create(const char *pipeline_name,
+ struct table_params *params);
+
+struct table_rule_match_acl {
+ int ip_version;
+
+ RTE_STD_C11
+ union {
+ struct {
+ uint32_t sa;
+ uint32_t da;
+ } ipv4;
+
+ struct {
+ uint8_t sa[16];
+ uint8_t da[16];
+ } ipv6;
+ };
+
+ uint32_t sa_depth;
+ uint32_t da_depth;
+ uint16_t sp0;
+ uint16_t sp1;
+ uint16_t dp0;
+ uint16_t dp1;
+ uint8_t proto;
+ uint8_t proto_mask;
+ uint32_t priority;
+};
+
+struct table_rule_match_array {
+ uint32_t pos;
+};
+
+#ifndef TABLE_RULE_MATCH_SIZE_MAX
+#define TABLE_RULE_MATCH_SIZE_MAX 256
+#endif
+
+#ifndef TABLE_RULE_ACTION_SIZE_MAX
+#define TABLE_RULE_ACTION_SIZE_MAX 2048
+#endif
+
+struct table_rule_match_hash {
+ uint8_t key[TABLE_RULE_MATCH_SIZE_MAX];
+};
+
+struct table_rule_match_lpm {
+ int ip_version;
+
+ RTE_STD_C11
+ union {
+ uint32_t ipv4;
+ uint8_t ipv6[16];
+ };
+
+ uint8_t depth;
+};
+
+struct table_rule_match {
+ enum table_type match_type;
+
+ union {
+ struct table_rule_match_acl acl;
+ struct table_rule_match_array array;
+ struct table_rule_match_hash hash;
+ struct table_rule_match_lpm lpm;
+ } match;
+};
+
+struct table_rule_action {
+ uint64_t action_mask;
+ struct rte_table_action_fwd_params fwd;
+ struct rte_table_action_mtr_params mtr;
+ struct rte_table_action_tm_params tm;
+ struct rte_table_action_encap_params encap;
+ struct rte_table_action_nat_params nat;
+ struct rte_table_action_ttl_params ttl;
+ struct rte_table_action_stats_params stats;
+ struct rte_table_action_time_params time;
+};
+
+#endif /* _INCLUDE_PIPELINE_H_ */