vpp/extras/oddbuf/setup.oddbuf
Dave Barach c4abafd83d ip: fix udp/tcp checksum corner cases
When checksumming chained buffers with odd lengths: insert a
NULL byte, or the calculation fails.

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: John Lo <loj@cisco.com>
Change-Id: I380f7c42897bdb28c8c29aa1c4cdaaa849cc9ecc
2019-09-07 01:26:58 +00:00

277 lines
5.1 KiB
Plaintext

set term pag off
loop create
set int state loop0 up
oddbuf enable loop0
packet-generator new {
name oddbuf
limit 1
size 300-300
interface loop0
node ethernet-input
data { IP4: 1.2.3 -> 4.5.6
UDP: 11.22.33.44 -> 11.22.34.44
UDP: 1234 -> 2345
incrementing 286
}
}
pcap dispatch trace on max 10000 buffer-trace pg-input 1000
oddbuf configure n_to_copy 2 offset 1 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 1 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 2 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 3 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 4 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 5 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 6 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 7 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 0 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 1 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 2 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 3 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 4 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 5 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 6 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 7 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 0 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 1 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 2 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 3 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 4 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 5 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 6 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 7 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 0 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 1 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 2 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 3 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 4 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 5 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 6 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 7 first_offset 5
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 1 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 1 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 2 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 3 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 4 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 5 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 6 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 2 offset 7 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 0 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 1 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 2 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 3 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 4 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 5 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 6 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 3 offset 7 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 0 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 1 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 2 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 3 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 4 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 5 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 6 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 4 offset 7 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 0 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 1 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 2 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 3 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 4 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 5 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 6 first_offset 0
pa en oddbuf
suspend
oddbuf configure n_to_copy 5 offset 7 first_offset 0
pa en oddbuf
suspend
pcap dispatch trace off