Hi,
I am using RYU for unit testing Openflow based switch with a host running
as controller and a connected switch at auxilliary switch (
https://osrg.github.io/ryu-book/en/html/switch_test_tool.html)
I am running "ryu manager" with test cases in json files.
I want to know is there any way to ignore some packet content to parse at
receiving end.
Like,
"tests":[
{
"ingress":[
"ethernet(dst='22:22:22:22:22:22',
src='12:11:11:11:11:11', ethertype=2048)",
"ipv4(tos=32, proto=6, src='192.168.10.10',
dst='192.168.20.20', ttl=64)",
"tcp(dst_port=2222, option=bytes(b'\\x00' * 4),
src_port=11111)",
"b'\\x01\\x02\\x03\\x04\\x05\\x06\\x07\\x08\\t\\n\\x0b\\x0c\\r\\x0e\\x0f\\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17\\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f'"
],
"egress":[
*"ethernet(dst='22:22:21:22:21:22',
src='12:11:11:11:11:11', ethertype=33024)*",
*"vlan(ethertype=2048,pcp=0,vid=1)",*
*"ipv4(tos=32, proto=6, src='192.168.10.10',
dst='192.168.20.20', ttl=63)",*
"tcp(dst_port=2222, option=bytes(b'\\x00' * 4),
src_port=11111)",
"b'\\x01\\x02\\x03\\x04\\x05\\x06\\x07\\x08\\t\\n\\x0b\\x0c\\r\\x0e\\x0f\\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17\\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f'"
]
}
]
Is there any way that I can ignore(or don't care) the whole or partial
ethernet/vlan/ipv4/ipv6 packet content at receivng end as some of the
values can differ in different setup and I don't want to hard code it.
Please let me know if
Thanks and Regards,
Gourav Gopal
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