[dpdk-dev] [PATCH 18/37] ip_pipeline: add action profile object

[Jasvinder Singh <jasvinder.singh@intel.com>]

Add action profile object implementation to the application.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
---
 examples/ip_pipeline/Makefile    |   3 +-
 examples/ip_pipeline/cli.c       | 309 +++++++++++++++++++++++++++++++++++++++
 examples/ip_pipeline/cli.h       |   2 +
 examples/ip_pipeline/main.c      |   8 +
 examples/ip_pipeline/meson.build |   1 +
 5 files changed, 322 insertions(+), 1 deletion(-)

diff --git a/examples/ip_pipeline/Makefile b/examples/ip_pipeline/Makefile
index dc56ebf..3d7c288 100644
--- a/examples/ip_pipeline/Makefile
+++ b/examples/ip_pipeline/Makefile
@@ -5,7 +5,8 @@
 APP = ip_pipeline
 
 # all source are stored in SRCS-y
-SRCS-y := cli.c
+SRCS-y := action.c
+SRCS-y += cli.c
 SRCS-y += conn.c
 SRCS-y += kni.c
 SRCS-y += link.c
diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index a5308bc..df8445e 100644
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -690,6 +690,310 @@ cmd_kni(char **tokens,
 	}
 }
 
+/**
+ * table action profile <profile_name>
+ * 	ipv4 | ipv6
+ * 	offset <ip_offset>
+ *      fwd
+ * 	[meter srtcm | trtcm
+ * 		tc <n_tc>
+ * 		stats none | pkts | bytes | both]
+ *      [tm spp <n_subports_per_port> pps <n_pipes_per_subport>]
+ * 	[encap ether | vlan | qinq | mpls | pppoe | esp | gre | gtpu]
+ * 	[nat src | dst
+ * 		proto udp | tcp]
+ * 	[ttl drop | fwd
+ *              stats none | pkts]
+ * 	[stats pkts | bytes | both]
+ *      [time]
+ */
+static void
+cmd_table_action_profile(char **tokens,
+	uint32_t n_tokens,
+	char *out,
+	size_t out_size)
+{
+	struct table_action_profile_params p;
+	struct table_action_profile *ap;
+	char *name;
+	uint32_t t0;
+
+	memset(&p, 0, sizeof(p));
+
+	if (n_tokens < 8) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	if (strcmp(tokens[1], "action") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "action");
+		return;
+	}
+
+	if (strcmp(tokens[2], "profile") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "profile");
+		return;
+	}
+
+	name = tokens[3];
+
+	if (strcmp(tokens[4], "ipv4") == 0)
+		p.common.ip_version = 1;
+	else if (strcmp(tokens[4], "ipv6") == 0)
+		p.common.ip_version = 0;
+	else {
+		snprintf(out, out_size, MSG_ARG_INVALID, "ipv4 or ipv6");
+		return;
+	}
+
+	if (strcmp(tokens[5], "offset") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "offset");
+		return;
+	}
+
+	if (parser_read_uint32(&p.common.ip_offset, tokens[6]) != 0) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "ip_offset");
+		return;
+	}
+
+	if (strcmp(tokens[7], "fwd") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "fwd");
+		return;
+	}
+
+	p.action_mask |= 1LLU << RTE_TABLE_ACTION_FWD;
+
+	t0 = 8;
+	if ((t0 < n_tokens) && (strcmp(tokens[t0], "meter") == 0)) {
+		if (n_tokens < t0 + 6) {
+			snprintf(out, out_size, MSG_ARG_MISMATCH,
+				"table action profile meter");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 1], "srtcm") == 0)
+			p.mtr.alg = RTE_TABLE_ACTION_METER_SRTCM;
+		else if (strcmp(tokens[t0 + 1], "trtcm") == 0)
+			p.mtr.alg = RTE_TABLE_ACTION_METER_TRTCM;
+		else {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+				"srtcm or trtcm");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 2], "tc") != 0) {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND, "tc");
+			return;
+		}
+
+		if (parser_read_uint32(&p.mtr.n_tc, tokens[t0 + 3]) != 0) {
+			snprintf(out, out_size, MSG_ARG_INVALID, "n_tc");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 4], "stats") != 0) {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND, "stats");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 5], "none") == 0) {
+			p.mtr.n_packets_enabled = 0;
+			p.mtr.n_bytes_enabled = 0;
+		} else if (strcmp(tokens[t0 + 5], "pkts") == 0) {
+			p.mtr.n_packets_enabled = 1;
+			p.mtr.n_bytes_enabled = 0;
+		} else if (strcmp(tokens[t0 + 5], "bytes") == 0) {
+			p.mtr.n_packets_enabled = 0;
+			p.mtr.n_bytes_enabled = 1;
+		} else if (strcmp(tokens[t0 + 5], "both") == 0) {
+			p.mtr.n_packets_enabled = 1;
+			p.mtr.n_bytes_enabled = 1;
+		} else {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+				"none or pkts or bytes or both");
+			return;
+		}
+
+		p.action_mask |= 1LLU << RTE_TABLE_ACTION_MTR;
+		t0 += 6;
+	} /* meter */
+
+	if ((t0 < n_tokens) && (strcmp(tokens[t0], "tm") == 0)) {
+		if (n_tokens < t0 + 5) {
+			snprintf(out, out_size, MSG_ARG_MISMATCH,
+				"table action profile tm");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 1], "spp") != 0) {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND, "spp");
+			return;
+		}
+
+		if (parser_read_uint32(&p.tm.n_subports_per_port,
+			tokens[t0 + 2]) != 0) {
+			snprintf(out, out_size, MSG_ARG_INVALID,
+				"n_subports_per_port");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 3], "pps") != 0) {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pps");
+			return;
+		}
+
+		if (parser_read_uint32(&p.tm.n_pipes_per_subport,
+			tokens[t0 + 4]) != 0) {
+			snprintf(out, out_size, MSG_ARG_INVALID,
+				"n_pipes_per_subport");
+			return;
+		}
+
+		p.action_mask |= 1LLU << RTE_TABLE_ACTION_TM;
+		t0 += 5;
+	} /* tm */
+
+	if ((t0 < n_tokens) && (strcmp(tokens[t0], "encap") == 0)) {
+		if (n_tokens < t0 + 2) {
+			snprintf(out, out_size, MSG_ARG_MISMATCH,
+				"action profile encap");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 1], "ether") == 0)
+			p.encap.encap_mask = 1LLU << RTE_TABLE_ACTION_ENCAP_ETHER;
+		else if (strcmp(tokens[t0 + 1], "vlan") == 0)
+			p.encap.encap_mask = 1LLU << RTE_TABLE_ACTION_ENCAP_VLAN;
+		else if (strcmp(tokens[t0 + 1], "qinq") == 0)
+			p.encap.encap_mask = 1LLU << RTE_TABLE_ACTION_ENCAP_QINQ;
+		else if (strcmp(tokens[t0 + 1], "mpls") == 0)
+			p.encap.encap_mask = 1LLU << RTE_TABLE_ACTION_ENCAP_MPLS;
+		else if (strcmp(tokens[t0 + 1], "pppoe") == 0)
+			p.encap.encap_mask = 1LLU << RTE_TABLE_ACTION_ENCAP_PPPOE;
+		else {
+			snprintf(out, out_size, MSG_ARG_MISMATCH, "encap");
+			return;
+		}
+
+		p.action_mask |= 1LLU << RTE_TABLE_ACTION_ENCAP;
+		t0 += 2;
+	} /* encap */
+
+	if ((t0 < n_tokens) && (strcmp(tokens[t0], "nat") == 0)) {
+		if (n_tokens < t0 + 4) {
+			snprintf(out, out_size, MSG_ARG_MISMATCH,
+				"table action profile nat");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 1], "src") == 0)
+			p.nat.source_nat = 1;
+		else if (strcmp(tokens[t0 + 1], "dst") == 0)
+			p.nat.source_nat = 0;
+		else {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+				"src or dst");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 2], "proto") != 0) {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND, "proto");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 3], "tcp") == 0)
+			p.nat.proto = 0x06;
+		else if (strcmp(tokens[t0 + 3], "udp") == 0)
+			p.nat.proto = 0x11;
+		else {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+				"tcp or udp");
+			return;
+		}
+
+		p.action_mask |= 1LLU << RTE_TABLE_ACTION_NAT;
+		t0 += 4;
+	} /* nat */
+
+	if ((t0 < n_tokens) && (strcmp(tokens[t0], "ttl") == 0)) {
+		if (n_tokens < t0 + 4) {
+			snprintf(out, out_size, MSG_ARG_MISMATCH,
+				"table action profile ttl");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 1], "drop") == 0)
+			p.ttl.drop = 1;
+		else if (strcmp(tokens[t0 + 1], "fwd") == 0)
+			p.ttl.drop = 0;
+		else {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+				"drop or fwd");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 2], "stats") != 0) {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND, "stats");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 3], "none") == 0)
+			p.ttl.n_packets_enabled = 0;
+		else if (strcmp(tokens[t0 + 3], "pkts") == 0)
+			p.ttl.n_packets_enabled = 1;
+		else {
+			snprintf(out, out_size, MSG_ARG_NOT_FOUND,
+				"none or pkts");
+			return;
+		}
+
+		p.action_mask |= 1LLU << RTE_TABLE_ACTION_TTL;
+		t0 += 4;
+	} /* ttl */
+
+	if ((t0 < n_tokens) && (strcmp(tokens[t0], "stats") == 0)) {
+		if (n_tokens < t0 + 2) {
+			snprintf(out, out_size, MSG_ARG_MISMATCH,
+				"table action profile stats");
+			return;
+		}
+
+		if (strcmp(tokens[t0 + 1], "pkts") == 0) {
+			p.stats.n_packets_enabled = 1;
+			p.stats.n_bytes_enabled = 0;
+		} else if (strcmp(tokens[t0 + 1], "bytes") == 0) {
+			p.stats.n_packets_enabled = 0;
+			p.stats.n_bytes_enabled = 1;
+		} else if (strcmp(tokens[t0 + 1], "both") == 0) {
+			p.stats.n_packets_enabled = 1;
+			p.stats.n_bytes_enabled = 1;
+		} else {
+			snprintf(out, out_size,	MSG_ARG_NOT_FOUND,
+				"pkts or bytes or both");
+			return;
+		}
+
+		p.action_mask |= 1LLU << RTE_TABLE_ACTION_STATS;
+		t0 += 2;
+	} /* stats */
+
+	if ((t0 < n_tokens) && (strcmp(tokens[t0], "time") == 0)) {
+		p.action_mask |= 1LLU << RTE_TABLE_ACTION_TIME;
+		t0 += 1;
+	} /* time */
+
+	if (t0 < n_tokens) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	ap = table_action_profile_create(name, &p);
+	if (ap == NULL) {
+		snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+		return;
+	}
+}
+
 void
 cli_process(char *in, char *out, size_t out_size)
 {
@@ -768,6 +1072,11 @@ cli_process(char *in, char *out, size_t out_size)
 		return;
 	}
 
+	if (strcmp(tokens[0], "action") == 0) {
+		cmd_table_action_profile(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 992e4c3..02564a6 100644
--- a/examples/ip_pipeline/cli.h
+++ b/examples/ip_pipeline/cli.h
@@ -7,6 +7,8 @@
 
 #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 b65762e..24b74cf 100644
--- a/examples/ip_pipeline/main.c
+++ b/examples/ip_pipeline/main.c
@@ -207,6 +207,14 @@ main(int argc, char **argv)
 		return status;
 	}
 
+	/* Action profile */
+	status = table_action_profile_init();
+	if (status) {
+		printf("Error: Action profile 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 5ad79b2..38a1189 100644
--- a/examples/ip_pipeline/meson.build
+++ b/examples/ip_pipeline/meson.build
@@ -8,6 +8,7 @@
 
 deps += ['pipeline', 'bus_pci']
 sources = files(
+	'action.c',
 	'cli.c',
 	'conn.c',
 	'kni.c',
-- 
2.9.3