From: Ke Xu <ke1.xu@intel.com>
To: dts@dpdk.org
Cc: ke1.xu@intel.com, lijuan.tu@intel.com, zhiminx.huang@intel.com
Subject: [V1][DTS 1/2] framework/packet: Add GTPU and GENEVE support for packet module.
Date: Tue, 4 Jul 2023 06:47:25 +0000 [thread overview]
Message-ID: <20230704064726.455361-2-ke1.xu@intel.com> (raw)
In-Reply-To: <20230704064726.455361-1-ke1.xu@intel.com>
Implemented GTPU and GENEVE layer in packet module.
Packet module only supports limited tunneling layers like VxLAN,
GRE. New packet types are required in recent DPDK releases and
GTPU and GENEVE are required to be added.
Signed-off-by: Ke Xu <ke1.xu@intel.com>
---
framework/packet.py | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/framework/packet.py b/framework/packet.py
index 2c16e7cb..c44c955f 100644
--- a/framework/packet.py
+++ b/framework/packet.py
@@ -17,6 +17,8 @@ import time
from importlib import import_module
from socket import AF_INET6
+from scapy.contrib.geneve import GENEVE
+from scapy.contrib.gtp import GTP_U_Header, GTPPDUSessionContainer
from scapy.contrib.lldp import LLDPDU, LLDPDUManagementAddress
from scapy.contrib.mpls import MPLS
from scapy.contrib.nsh import NSH
@@ -51,6 +53,7 @@ scapy_modules_required = {
"GTPEchoRequest",
"GTPEchoResponse",
],
+ "scapy.contrib.geneve": ["GENEVE"],
"scapy.contrib.lldp": ["LLDPDU", "LLDPDUManagementAddress"],
"scapy.contrib.pfcp": ["PFCP"],
"scapy.contrib.nsh": ["NSH"],
@@ -90,7 +93,7 @@ LayersTypes = {
# <'ether type'=0x0800 'version'=4, 'protocol'=17 'destination port'=4789>
# or
# <'ether type'=0x86DD 'version'=6, 'next header'=17 'destination port'=4789>
- "TUNNEL": ["ip", "gre", "vxlan", "nvgre", "geneve", "grenat"],
+ "TUNNEL": ["ip", "gre", "vxlan", "nvgre", "gtpu", "geneve", "grenat"],
"INNER L2": ["inner_mac", "inner_vlan"],
# inner_ipv4_unknown, inner_ipv6_unknown
"INNER L3": ["inner_ipv4", "inner_ipv4_ext", "inner_ipv6", "inner_ipv6_ext"],
@@ -167,7 +170,8 @@ class scapy(object):
"ipv6_in_ip": IP() / IPv6(src="::1"),
"ipv6_frag_in_ip": IP() / IPv6(src="::1", nh=44) / IPv6ExtHdrFragment(),
"nvgre": GRE(key_present=1, proto=0x6558, key=0x00000100),
- "geneve": "Not Implement",
+ "gtpu": GTP_U_Header(gtp_type=255, teid=0x123456),
+ "geneve": GENEVE(),
}
def __init__(self):
--
2.34.1
next prev parent reply other threads:[~2023-07-04 6:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-04 6:47 [DTS][PATCH V1 0/2] Updating packet module for new util functions and packet types Ke Xu
2023-07-04 6:47 ` Ke Xu [this message]
2023-07-04 6:47 ` [V1][DTS 2/2] framework/packet: Update packet module for new methods Ke Xu
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