From 78c896b3b3127515478090c19447e27dc406427e Mon Sep 17 00:00:00 2001 From: Jianfeng Tan Date: Mon, 18 Nov 2019 06:59:50 +0000 Subject: TLDKv2 Signed-off-by: Jianfeng Tan Signed-off-by: Jielong Zhou Signed-off-by: Jian Zhang Signed-off-by: Chen Zhao Change-Id: I55c39de4c6cd30f991f35631eb507f770230f08e --- .../linux/inet_diag/inet-diag-ipv4-mapped-ipv6.pkt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 test/packetdrill/tests/linux/inet_diag/inet-diag-ipv4-mapped-ipv6.pkt (limited to 'test/packetdrill/tests/linux/inet_diag/inet-diag-ipv4-mapped-ipv6.pkt') diff --git a/test/packetdrill/tests/linux/inet_diag/inet-diag-ipv4-mapped-ipv6.pkt b/test/packetdrill/tests/linux/inet_diag/inet-diag-ipv4-mapped-ipv6.pkt new file mode 100644 index 0000000..2b7d8ea --- /dev/null +++ b/test/packetdrill/tests/linux/inet_diag/inet-diag-ipv4-mapped-ipv6.pkt @@ -0,0 +1,29 @@ +// Test inet_diag for AF_INET6 sockets with IPv4 traffic. +// We use the "ss" socket statistics tool, which uses inet_diag sockets. +// We use the default tcptest local IP address for IPv4-mapped-IPv6. + +// Options (command line arguments in script file) to force ipv4-mapped-ipv6. +--ip_version="ipv4-mapped-ipv6" + +// Establish a connection. +0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 + ++0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 ++0 bind(3, ..., ...) = 0 ++0 listen(3, 1) = 0 + ++0 < S 0:0(0) win 32792 ++0 > S. 0:0(0) ack 1 + ++0 `ss -6 -n state SYN-RECV | grep ::ffff:192.168.0.1:8080 > /dev/null` + ++0 < . 1:1(0) ack 1 win 32890 + ++0 accept(3, ..., ...) = 4 + +// first, use inet_diag with no filter: ++0 `ss -6 -n | grep ::ffff:192.168.0.1:8080 > /dev/null` + +// then try filters, which use a different code path: ++0 `ss -6 -n --options --extended --info '( sport = :8080 )' | grep ::ffff:192.168.0.1:8080 > /dev/null` ++0 `ss -6 -n --options --extended --info '( sport = :8080 )' src ::ffff:192.168.0.1/128 | grep ::ffff:192.168.0.1:8080 > /dev/null` -- cgit 1.2.3-korg