Add VXLAN encapsulation example to the pipeline application. The VXLAN
tunnels can be generated with the vxlan.py script. Example command
line: ./build/pipeline -l0-1 -- -s ./examples/vxlan.cli
Signed-off-by: Cristian Dumitrescu <cristian.dumitre...@intel.com>
---
examples/pipeline/Makefile | 2 +-
examples/pipeline/cli.c | 3 +
examples/pipeline/example_vxlan.c | 318 ++++++++++++++++++++++
examples/pipeline/examples/vxlan.cli | 27 ++
examples/pipeline/examples/vxlan.py | 71 +++++
examples/pipeline/examples/vxlan.txt | 16 ++
examples/pipeline/examples/vxlan_pcap.cli | 22 ++
examples/pipeline/meson.build | 1 +
8 files changed, 459 insertions(+), 1 deletion(-)
create mode 100644 examples/pipeline/example_vxlan.c
create mode 100644 examples/pipeline/examples/vxlan.cli
create mode 100644 examples/pipeline/examples/vxlan.py
create mode 100644 examples/pipeline/examples/vxlan.txt
create mode 100644 examples/pipeline/examples/vxlan_pcap.cli
diff --git a/examples/pipeline/Makefile b/examples/pipeline/Makefile
index df5176296..9e8088ec4 100644
--- a/examples/pipeline/Makefile
+++ b/examples/pipeline/Makefile
@@ -12,7 +12,7 @@ SRCS-y += obj.c
SRCS-y += thread.c
SRCS-y += example_l2fwd.c
SRCS-y += example_l2fwd_macswp.c
-
+SRCS-y += example_vxlan.c
# Build using pkg-config variables if possible
ifeq ($(shell pkg-config --exists libdpdk && echo 0),0)
diff --git a/examples/pipeline/cli.c b/examples/pipeline/cli.c
index 9547e1b4c..d98400c78 100644
--- a/examples/pipeline/cli.c
+++ b/examples/pipeline/cli.c
@@ -732,6 +732,7 @@ static const char cmd_pipeline_build_help[] =
int pipeline_setup_l2fwd(struct rte_swx_pipeline *p);
int pipeline_setup_l2fwd_macswp(struct rte_swx_pipeline *p);
+int pipeline_setup_vxlan(struct rte_swx_pipeline *p);
static void
cmd_pipeline_build(char **tokens,
@@ -761,6 +762,8 @@ cmd_pipeline_build(char **tokens,
status = pipeline_setup_l2fwd(p->p);
else if (!strcmp(app, "l2fwd_macswp"))
status = pipeline_setup_l2fwd_macswp(p->p);
+ else if (!strcmp(app, "vxlan"))
+ status = pipeline_setup_vxlan(p->p);
else {
snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]);
return;
diff --git a/examples/pipeline/example_vxlan.c
b/examples/pipeline/example_vxlan.c
new file mode 100644
index 000000000..b4701e20f
--- /dev/null
+++ b/examples/pipeline/example_vxlan.c
@@ -0,0 +1,318 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Intel Corporation
+ */
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#include <rte_common.h>
+
+#include "rte_swx_pipeline.h"
+#include "rte_swx_table_em.h"
+
+#define CHECK(condition)
\
+do {
\
+ if (!(condition)) { \
+ printf("Error in function %s at line %d\n", \
+ __FUNCTION__, __LINE__); \
+ return -1; \
+ } \
+} while (0)
+
+/*
+ * Packet headers.
+ */
+static struct rte_swx_field_params ethernet_h[] = {
+ {"dst_addr", 48},
+ {"src_addr", 48},
+ {"ether_type", 16},
+};
+
+static struct rte_swx_field_params ipv4_h[] = {
+ {"ver_ihl", 8},
+ {"diffserv", 8},
+ {"total_len", 16},
+ {"identification", 16},
+ {"flags_offset", 16},
+ {"ttl", 8},
+ {"protocol", 8},
+ {"hdr_checksum", 16},
+ {"src_addr", 32},
+ {"dst_addr", 32},
+};
+
+static struct rte_swx_field_params udp_h[] = {
+ {"src_port", 16},
+ {"dst_port", 16},
+ {"length", 16},
+ {"checksum", 16},
+};
+
+static struct rte_swx_field_params vxlan_h[] = {
+ {"flags", 8},
+ {"reserved", 24},
+ {"vni", 24},
+ {"reserved2", 8},
+};
+
+/*
+ * Packet meta-data.
+ */
+static struct rte_swx_field_params metadata_t[] = {
+ {"port_in", 32},
+ {"port_out", 32},
+};
+
+/*
+ * Actions.
+ */
+static const char *drop_instructions[] = {
+ "mov m.port_out 4",
+ "tx m.port_out",
+};
+
+static struct rte_swx_field_params vxlan_encap_args_t[] = {
+ {"ethernet_dst_addr", 48},
+ {"ethernet_src_addr", 48},
+ {"ethernet_ether_type", 16},
+ {"ipv4_ver_ihl", 8},
+ {"ipv4_diffserv", 8},
+ {"ipv4_total_len", 16},
+ {"ipv4_identification", 16},
+ {"ipv4_flags_offset", 16},
+ {"ipv4_ttl", 8},
+ {"ipv4_protocol", 8},
+ {"ipv4_hdr_checksum", 16},
+ {"ipv4_src_addr", 32},
+ {"ipv4_dst_addr", 32},
+ {"udp_src_port", 16},
+ {"udp_dst_port", 16},
+ {"udp_length", 16},
+ {"udp_checksum", 16},
+ {"vxlan_flags", 8},
+ {"vxlan_reserved", 24},
+ {"vxlan_vni", 24},
+ {"vxlan_reserved2", 8},
+ {"port_out", 32},
+};
+
+/* Input frame:
+ * Ethernet (14) | IPv4 (total_len)
+ *
+ * Output frame:
+ * Ethernet (14) | IPv4 (20) | UDP (8) | VXLAN (8) | Input frame | FCS (4)
+ *
+ * Note: The input frame has its FCS removed before encapsulation in the output
+ * frame.
+ *
+ * Assumption: When read from the table, the outer IPv4 and UDP headers contain
+ * the following fields:
+ * - t.ipv4_total_len: Set to 50, which covers the length of:
+ * - The outer IPv4 header (20 bytes);
+ * - The outer UDP header (8 bytes);
+ * - The outer VXLAN header (8 bytes);
+ * - The inner Ethernet header (14 bytes);
+ * - t.ipv4_hdr_checksum: Includes the above total length.
+ * - t.udp_length: Set to 30, which covers the length of:
+ * - The outer UDP header (8 bytes);
+ * - The outer VXLAN header (8 bytes);
+ * - The inner Ethernet header (14 bytes);
+ * - t.udp_checksum: Set to 0.
+ *
+ * Once the total length of the inner IPv4 packet (h.ipv4.total_len) is known,
+ * the outer IPv4 and UDP headers are updated as follows:
+ * - h.outer_ipv4.total_len = t.ipv4_total_len + h.ipv4.total_len
+ * - h.outer_ipv4.hdr_checksum = t.ipv4_hdr_checksum + h.ipv4.total_len
+ * - h.outer_udp.length = t.udp_length + h.ipv4.total_len
+ * - h.outer_udp.checksum: No change.
+ */
+static const char *vxlan_encap_instructions[] = {
+ /* Copy from table entry to haders and metadata. */
+ "dma h.outer_ethernet t.ethernet_dst_addr",
+ "dma h.outer_ipv4 t.ipv4_ver_ihl",
+ "dma h.outer_udp t.udp_src_port",
+ "dma h.outer_vxlan t.vxlan_flags",
+ "mov m.port_out t.port_out",
+
+ /* Update h.outer_ipv4.total_len field. */
+ "add h.outer_ipv4.total_len h.ipv4.total_len",
+
+ /* Update h.outer_ipv4.hdr_checksum field. */
+ "ckadd h.outer_ipv4.hdr_checksum h.ipv4.total_len",
+
+ /* Update h.outer_udp.length field. */
+ "add h.outer_udp.length h.ipv4.total_len",
+
+ "return"
+};
+
+/*
+ * Tables.
+ */
+static struct rte_swx_match_field_params table_match_fields[] = {
+ [0] = {
+ .name = "h.ethernet.dst_addr",
+ .match_type = RTE_SWX_TABLE_MATCH_EXACT,
+ },
+};
+
+static const char *table_actions[] = {"drop", "vxlan_encap"};
+
+static struct rte_swx_pipeline_table_params table_params = {
+ /* Match. */
+ .fields = table_match_fields,
+ .n_fields = RTE_DIM(table_match_fields),
+
+ /* Action. */
+ .action_names = table_actions,
+ .n_actions = RTE_DIM(table_actions),
+ .default_action_name = "drop",
+ .default_action_data = NULL,
+ .default_action_is_const = 0,
+};
+
+/*
+ * Pipeline.
+ */
+static const char *pipeline_instructions[] = {
+ "rx m.port_in",
+ "extract h.ethernet",
+ "extract h.ipv4",
+ "table vxlan",
+ "emit h.outer_ethernet",
+ "emit h.outer_ipv4",
+ "emit h.outer_udp",
+ "emit h.outer_vxlan",
+ "emit h.ethernet",
+ "emit h.ipv4",
+ "tx m.port_out",
+};
+
+int
+pipeline_setup_vxlan(struct rte_swx_pipeline *p);
+
+int
+pipeline_setup_vxlan(struct rte_swx_pipeline *p)
+{
+ int err;
+
+ /*
+ * Packet headers.
+ */
+ err = rte_swx_pipeline_struct_type_register(p,
+ "ethernet_h",
+ ethernet_h,
+ RTE_DIM(ethernet_h));
+ CHECK(!err);
+
+ err = rte_swx_pipeline_struct_type_register(p,
+ "ipv4_h",
+ ipv4_h,
+ RTE_DIM(ipv4_h));
+ CHECK(!err);
+
+ err = rte_swx_pipeline_struct_type_register(p,
+ "udp_h",
+ udp_h,
+ RTE_DIM(udp_h));
+ CHECK(!err);
+
+ err = rte_swx_pipeline_struct_type_register(p,
+ "vxlan_h",
+ vxlan_h,
+ RTE_DIM(vxlan_h));
+ CHECK(!err);
+
+ err = rte_swx_pipeline_packet_header_register(p,
+ "outer_ethernet",
+ "ethernet_h");
+ CHECK(!err);
+
+ err = rte_swx_pipeline_packet_header_register(p,
+ "outer_ipv4",
+ "ipv4_h");
+ CHECK(!err);
+
+ err = rte_swx_pipeline_packet_header_register(p,
+ "outer_udp",
+ "udp_h");
+ CHECK(!err);
+
+ err = rte_swx_pipeline_packet_header_register(p,
+ "outer_vxlan",
+ "vxlan_h");
+ CHECK(!err);
+
+ err = rte_swx_pipeline_packet_header_register(p,
+ "ethernet",
+ "ethernet_h");
+ CHECK(!err);
+
+ err = rte_swx_pipeline_packet_header_register(p,
+ "ipv4",
+ "ipv4_h");
+ CHECK(!err);
+
+ /*
+ * Packet meta-data.
+ */
+ err = rte_swx_pipeline_struct_type_register(p,
+ "metadata_t",
+ metadata_t,
+ RTE_DIM(metadata_t));
+ CHECK(!err);
+
+ err = rte_swx_pipeline_packet_metadata_register(p,
+ "metadata_t");
+ CHECK(!err);
+
+ /*
+ * Actions.
+ */
+ err = rte_swx_pipeline_action_config(p,
+ "drop",
+ NULL,
+ drop_instructions,
+ RTE_DIM(drop_instructions));
+ CHECK(!err);
+
+ err = rte_swx_pipeline_struct_type_register(p,
+ "vxlan_encap_args_t",
+ vxlan_encap_args_t,
+ RTE_DIM(vxlan_encap_args_t));
+ CHECK(!err);
+
+ err = rte_swx_pipeline_action_config(p,
+ "vxlan_encap",
+ "vxlan_encap_args_t",
+ vxlan_encap_instructions,
+ RTE_DIM(vxlan_encap_instructions));
+ CHECK(!err);
+
+ /*
+ * Tables.
+ */
+ err = rte_swx_pipeline_table_type_register(p,
+ "exact",
+ RTE_SWX_TABLE_MATCH_EXACT,
+ &rte_swx_table_exact_match_ops);
+ CHECK(!err);
+
+ err = rte_swx_pipeline_table_config(p,
+ "vxlan",
+ &table_params,
+ NULL,
+ NULL,
+ 1 * 1024 * 1024);
+ CHECK(!err);
+
+ /*
+ * Pipeline.
+ */
+ err = rte_swx_pipeline_instructions_config(p,
+ pipeline_instructions,
+ RTE_DIM(pipeline_instructions));
+ CHECK(!err);
+
+ return 0;
+}
diff --git a/examples/pipeline/examples/vxlan.cli
b/examples/pipeline/examples/vxlan.cli
new file mode 100644
index 000000000..53a8b2a0a
--- /dev/null
+++ b/examples/pipeline/examples/vxlan.cli
@@ -0,0 +1,27 @@
+; SPDX-License-Identifier: BSD-3-Clause
+; Copyright(c) 2010-2020 Intel Corporation
+
+mempool MEMPOOL0 buffer 2304 pool 32K cache 256 cpu 0
+
+link LINK0 dev 0000:18:00.0 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on
+link LINK1 dev 0000:18:00.1 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on
+link LINK2 dev 0000:3b:00.0 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on
+link LINK3 dev 0000:3b:00.1 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on
+
+pipeline PIPELINE0 create 0
+
+pipeline PIPELINE0 port in 0 link LINK0 rxq 0 bsz 32
+pipeline PIPELINE0 port in 1 link LINK1 rxq 0 bsz 32
+pipeline PIPELINE0 port in 2 link LINK2 rxq 0 bsz 32
+pipeline PIPELINE0 port in 3 link LINK3 rxq 0 bsz 32
+
+pipeline PIPELINE0 port out 0 link LINK0 txq 0 bsz 32
+pipeline PIPELINE0 port out 1 link LINK1 txq 0 bsz 32
+pipeline PIPELINE0 port out 2 link LINK2 txq 0 bsz 32
+pipeline PIPELINE0 port out 3 link LINK3 txq 0 bsz 32
+pipeline PIPELINE0 port out 4 sink none
+
+pipeline PIPELINE0 build vxlan
+pipeline PIPELINE0 table vxlan update ./examples/vxlan.txt none none
+
+thread 1 pipeline PIPELINE0 enable
diff --git a/examples/pipeline/examples/vxlan.py
b/examples/pipeline/examples/vxlan.py
new file mode 100644
index 000000000..179d31b53
--- /dev/null
+++ b/examples/pipeline/examples/vxlan.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python2
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2020 Intel Corporation
+#
+
+from __future__ import print_function
+import argparse
+import re
+import os
+
+DESCRIPTION = 'Table Generator'
+
+KEY = '0xaabbccdd{0:04x}'
+ACTION = 'vxlan_encap'
+ETHERNET_HEADER = 'ethernet_dst_addr N(0xa0a1a2a3{0:04x}) ' \
+ 'ethernet_src_addr N(0xb0b1b2b3{0:04x}) ' \
+ 'ethernet_ether_type N(0x0800)'
+IPV4_HEADER = 'ipv4_ver_ihl N(0x45) ' \
+ 'ipv4_diffserv N(0) ' \
+ 'ipv4_total_len N(50) ' \
+ 'ipv4_identification N(0) ' \
+ 'ipv4_flags_offset N(0) ' \
+ 'ipv4_ttl N(64) ' \
+ 'ipv4_protocol N(17) ' \
+ 'ipv4_hdr_checksum N(0x{1:04x}) ' \
+ 'ipv4_src_addr N(0xc0c1{0:04x}) ' \
+ 'ipv4_dst_addr N(0xd0d1{0:04x})'
+UDP_HEADER = 'udp_src_port N(0xe0{0:02x}) ' \
+ 'udp_dst_port N(4789) ' \
+ 'udp_length N(30) ' \
+ 'udp_checksum N(0)'
+VXLAN_HEADER = 'vxlan_flags N(0) ' \
+ 'vxlan_reserved N(0) ' \
+ 'vxlan_vni N({0:d}) ' \
+ 'vxlan_reserved2 N(0)'
+PORT_OUT = 'port_out H({0:d})'
+
+def ipv4_header_checksum(i):
+ cksum = (0x4500 + 0x0032) + (0x0000 + 0x0000) + (0x4011 + 0x0000) +
(0xc0c1 + i) + (0xd0d1 + i)
+ cksum = (cksum & 0xFFFF) + (cksum >> 16)
+ cksum = (cksum & 0xFFFF) + (cksum >> 16)
+ cksum = ~cksum & 0xFFFF
+ return cksum
+
+def table_generate(n, p):
+ for i in range(0, n):
+ print("match %s action %s %s %s %s %s %s" % (KEY.format(i),
+ ACTION,
+ ETHERNET_HEADER.format(i),
+ IPV4_HEADER.format(i, ipv4_header_checksum(i)),
+ UDP_HEADER.format(i % 256),
+ VXLAN_HEADER.format(i),
+ PORT_OUT.format(i % p)))
+
+if __name__ == '__main__':
+ parser = argparse.ArgumentParser(description=DESCRIPTION)
+
+ parser.add_argument(
+ '-n',
+ help='number of table entries (default: 65536)',
+ required=False,
+ default=65536)
+
+ parser.add_argument(
+ '-p',
+ help='number of network ports (default: 4)',
+ required=False,
+ default=4)
+
+ args = parser.parse_args()
+ table_generate(int(args.n), int(args.p))
diff --git a/examples/pipeline/examples/vxlan.txt
b/examples/pipeline/examples/vxlan.txt
new file mode 100644
index 000000000..acac80a38
--- /dev/null
+++ b/examples/pipeline/examples/vxlan.txt
@@ -0,0 +1,16 @@
+match 0xaabbccdd0000 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30000)
ethernet_src_addr N(0xb0b1b2b30000) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe928) ipv4_src_addr N(0xc0c10000) ipv4_dst_addr N(0xd0d10000) udp_src_port
N(0xe000) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(0) vxlan_reserved2 N(0) port_out H(0)
+match 0xaabbccdd0001 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30001)
ethernet_src_addr N(0xb0b1b2b30001) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe926) ipv4_src_addr N(0xc0c10001) ipv4_dst_addr N(0xd0d10001) udp_src_port
N(0xe001) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(1) vxlan_reserved2 N(0) port_out H(1)
+match 0xaabbccdd0002 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30002)
ethernet_src_addr N(0xb0b1b2b30002) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe924) ipv4_src_addr N(0xc0c10002) ipv4_dst_addr N(0xd0d10002) udp_src_port
N(0xe002) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(2) vxlan_reserved2 N(0) port_out H(2)
+match 0xaabbccdd0003 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30003)
ethernet_src_addr N(0xb0b1b2b30003) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe922) ipv4_src_addr N(0xc0c10003) ipv4_dst_addr N(0xd0d10003) udp_src_port
N(0xe003) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(3) vxlan_reserved2 N(0) port_out H(3)
+match 0xaabbccdd0004 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30004)
ethernet_src_addr N(0xb0b1b2b30004) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe920) ipv4_src_addr N(0xc0c10004) ipv4_dst_addr N(0xd0d10004) udp_src_port
N(0xe004) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(4) vxlan_reserved2 N(0) port_out H(0)
+match 0xaabbccdd0005 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30005)
ethernet_src_addr N(0xb0b1b2b30005) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe91e) ipv4_src_addr N(0xc0c10005) ipv4_dst_addr N(0xd0d10005) udp_src_port
N(0xe005) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(5) vxlan_reserved2 N(0) port_out H(1)
+match 0xaabbccdd0006 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30006)
ethernet_src_addr N(0xb0b1b2b30006) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe91c) ipv4_src_addr N(0xc0c10006) ipv4_dst_addr N(0xd0d10006) udp_src_port
N(0xe006) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(6) vxlan_reserved2 N(0) port_out H(2)
+match 0xaabbccdd0007 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30007)
ethernet_src_addr N(0xb0b1b2b30007) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe91a) ipv4_src_addr N(0xc0c10007) ipv4_dst_addr N(0xd0d10007) udp_src_port
N(0xe007) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(7) vxlan_reserved2 N(0) port_out H(3)
+match 0xaabbccdd0008 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30008)
ethernet_src_addr N(0xb0b1b2b30008) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe918) ipv4_src_addr N(0xc0c10008) ipv4_dst_addr N(0xd0d10008) udp_src_port
N(0xe008) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(8) vxlan_reserved2 N(0) port_out H(0)
+match 0xaabbccdd0009 action vxlan_encap ethernet_dst_addr N(0xa0a1a2a30009)
ethernet_src_addr N(0xb0b1b2b30009) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe916) ipv4_src_addr N(0xc0c10009) ipv4_dst_addr N(0xd0d10009) udp_src_port
N(0xe009) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(9) vxlan_reserved2 N(0) port_out H(1)
+match 0xaabbccdd000a action vxlan_encap ethernet_dst_addr N(0xa0a1a2a3000a)
ethernet_src_addr N(0xb0b1b2b3000a) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe914) ipv4_src_addr N(0xc0c1000a) ipv4_dst_addr N(0xd0d1000a) udp_src_port
N(0xe00a) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(10) vxlan_reserved2 N(0) port_out H(2)
+match 0xaabbccdd000b action vxlan_encap ethernet_dst_addr N(0xa0a1a2a3000b)
ethernet_src_addr N(0xb0b1b2b3000b) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe912) ipv4_src_addr N(0xc0c1000b) ipv4_dst_addr N(0xd0d1000b) udp_src_port
N(0xe00b) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(11) vxlan_reserved2 N(0) port_out H(3)
+match 0xaabbccdd000c action vxlan_encap ethernet_dst_addr N(0xa0a1a2a3000c)
ethernet_src_addr N(0xb0b1b2b3000c) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe910) ipv4_src_addr N(0xc0c1000c) ipv4_dst_addr N(0xd0d1000c) udp_src_port
N(0xe00c) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(12) vxlan_reserved2 N(0) port_out H(0)
+match 0xaabbccdd000d action vxlan_encap ethernet_dst_addr N(0xa0a1a2a3000d)
ethernet_src_addr N(0xb0b1b2b3000d) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe90e) ipv4_src_addr N(0xc0c1000d) ipv4_dst_addr N(0xd0d1000d) udp_src_port
N(0xe00d) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(13) vxlan_reserved2 N(0) port_out H(1)
+match 0xaabbccdd000e action vxlan_encap ethernet_dst_addr N(0xa0a1a2a3000e)
ethernet_src_addr N(0xb0b1b2b3000e) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe90c) ipv4_src_addr N(0xc0c1000e) ipv4_dst_addr N(0xd0d1000e) udp_src_port
N(0xe00e) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(14) vxlan_reserved2 N(0) port_out H(2)
+match 0xaabbccdd000f action vxlan_encap ethernet_dst_addr N(0xa0a1a2a3000f)
ethernet_src_addr N(0xb0b1b2b3000f) ethernet_ether_type N(0x0800) ipv4_ver_ihl
N(0x45) ipv4_diffserv N(0) ipv4_total_len N(50) ipv4_identification N(0)
ipv4_flags_offset N(0) ipv4_ttl N(64) ipv4_protocol N(17) ipv4_hdr_checksum
N(0xe90a) ipv4_src_addr N(0xc0c1000f) ipv4_dst_addr N(0xd0d1000f) udp_src_port
N(0xe00f) udp_dst_port N(4789) udp_length N(30) udp_checksum N(0) vxlan_flags
N(0) vxlan_reserved N(0) vxlan_vni N(15) vxlan_reserved2 N(0) port_out H(3)
diff --git a/examples/pipeline/examples/vxlan_pcap.cli
b/examples/pipeline/examples/vxlan_pcap.cli
new file mode 100644
index 000000000..c406e27d3
--- /dev/null
+++ b/examples/pipeline/examples/vxlan_pcap.cli
@@ -0,0 +1,22 @@
+; SPDX-License-Identifier: BSD-3-Clause
+; Copyright(c) 2010-2020 Intel Corporation
+
+mempool MEMPOOL0 buffer 2304 pool 32K cache 256 cpu 0
+
+pipeline PIPELINE0 create 0
+
+pipeline PIPELINE0 port in 0 source MEMPOOL0 ./examples/packet.pcap
+pipeline PIPELINE0 port in 1 source MEMPOOL0 ./examples/packet.pcap
+pipeline PIPELINE0 port in 2 source MEMPOOL0 ./examples/packet.pcap
+pipeline PIPELINE0 port in 3 source MEMPOOL0 ./examples/packet.pcap
+
+pipeline PIPELINE0 port out 0 sink none
+pipeline PIPELINE0 port out 1 sink none
+pipeline PIPELINE0 port out 2 sink none
+pipeline PIPELINE0 port out 3 sink none
+pipeline PIPELINE0 port out 4 sink none
+
+pipeline PIPELINE0 build vxlan
+pipeline PIPELINE0 table vxlan update ./examples/vxlan.txt none none
+
+thread 1 pipeline PIPELINE0 enable
diff --git a/examples/pipeline/meson.build b/examples/pipeline/meson.build
index b13f04e01..7f6f5218b 100644
--- a/examples/pipeline/meson.build
+++ b/examples/pipeline/meson.build
@@ -17,4 +17,5 @@ sources = files(
'thread.c',
'example_l2fwd.c',
'example_l2fwd_macswp.c',
+ 'example_vxlan.c',
)
--
2.17.1
