[dts] [PATCH V1] dep/vxlan: use the latest vxlan version instead old

[Tu, Lijuan]

applied

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of lihong
> Sent: Friday, January 10, 2020 6:08 AM
> To: dts at dpdk.org
> Cc: Ma, LihongX <lihongx.ma at intel.com>
> Subject: [dts] [PATCH V1] dep/vxlan: use the latest vxlan version instead old
> 
> Signed-off-by: lihong <lihongx.ma at intel.com>
> ---
>  dep/vxlan.py | 30 +++++++++++++++++++++---------
>  1 file changed, 21 insertions(+), 9 deletions(-)
> 
> diff --git a/dep/vxlan.py b/dep/vxlan.py index f60f2a1..0683b42 100644
> --- a/dep/vxlan.py
> +++ b/dep/vxlan.py
> @@ -12,7 +12,6 @@ from scapy.layers.l2 import Ether
> 
>  vxlanmagic = "0x8"
> 
> -VXLAN_PORT=4789
>  _GP_FLAGS = ["R", "R", "R", "A", "R", "R", "D", "R"]
> 
>  class VXLAN(Packet):
> @@ -67,13 +66,26 @@ class VXLAN(Packet):
>          else:
>              return Packet.guess_payload_class(self, payload)
> 
> -split_layers(UDP, DNS, sport=53)
> -bind_layers(UDP, VXLAN, dport=4789)  # RFC standard port
> +bind_layers(UDP, VXLAN, dport=4789)  # RFC standard vxlan port
> +bind_layers(UDP, VXLAN, dport=4790)  # RFC standard vxlan-gpe port
>  bind_layers(UDP, VXLAN, dport=6633)  # New IANA assigned port for use
> with NSH  bind_layers(UDP, VXLAN, dport=8472)  # Linux implementation
> port -bind_layers(VXLAN, Ether, {'flags': 0x8}) -bind_layers(VXLAN, Ether,
> {'flags': 0x88}) -bind_layers(VXLAN, Ether, {'flags': 0xC, 'NextProtocol': 0},
> NextProtocol=0) -bind_layers(VXLAN, IP, {'flags': 0xC, 'NextProtocol': 1},
> NextProtocol=1) -bind_layers(VXLAN, IPv6, {'flags': 0xC, 'NextProtocol': 2},
> NextProtocol=2) -bind_layers(VXLAN, Ether, {'flags': 0xC, 'NextProtocol': 3},
> NextProtocol=3)
> +bind_layers(UDP, VXLAN, dport=48879)  # Cisco ACI bind_layers(UDP,
> +VXLAN, sport=4789) bind_layers(UDP, VXLAN, sport=4790) bind_layers(UDP,
> +VXLAN, sport=6633) bind_layers(UDP, VXLAN, sport=8472) # By default,
> +set both ports to the RFC standard bind_layers(UDP, VXLAN, sport=4789,
> +dport=4789)
> +
> +# Dissection
> +bind_bottom_up(VXLAN, Ether, NextProtocol=0) bind_bottom_up(VXLAN,
> IP,
> +NextProtocol=1) bind_bottom_up(VXLAN, IPv6, NextProtocol=2)
> +bind_bottom_up(VXLAN, Ether, NextProtocol=3) bind_bottom_up(VXLAN,
> +Ether, NextProtocol=None) # Build bind_top_down(VXLAN, Ether, flags=12,
> +NextProtocol=0) bind_top_down(VXLAN, IP, flags=12, NextProtocol=1)
> +bind_top_down(VXLAN, IPv6, flags=12, NextProtocol=2)
> +bind_top_down(VXLAN, Ether, flags=12, NextProtocol=3)
> --
> 2.7.4