ed9d09b309
Add TCP-AO tests on connect()/accept() pair. SNMP counters exposed by kernel are very useful here to verify the expected behavior of TCP-AO. Expected output for ipv4 version: > # ./connect-deny_ipv4 > 1..19 > # 1702[lib/setup.c:254] rand seed 1680553689 > TAP version 13 > ok 1 Non-AO server + AO client > ok 2 Non-AO server + AO client: counter TCPAOKeyNotFound increased 0 => 1 > ok 3 AO server + Non-AO client > ok 4 AO server + Non-AO client: counter TCPAORequired increased 0 => 1 > ok 5 Wrong password > ok 6 Wrong password: counter TCPAOBad increased 0 => 1 > ok 7 Wrong rcv id > ok 8 Wrong rcv id: counter TCPAOKeyNotFound increased 1 => 2 > ok 9 Wrong snd id > ok 10 Wrong snd id: counter TCPAOGood increased 0 => 1 > ok 11 Server: Wrong addr: counter TCPAOKeyNotFound increased 2 => 3 > ok 12 Server: Wrong addr > ok 13 Client: Wrong addr: connect() was prevented > ok 14 rcv id != snd id: connected > ok 15 rcv id != snd id: counter TCPAOGood increased 1 => 3 > ok 16 Server: prefix match: connected > ok 17 Server: prefix match: counter TCPAOGood increased 4 => 6 > ok 18 Client: prefix match: connected > ok 19 Client: prefix match: counter TCPAOGood increased 7 => 9 > # Totals: pass:19 fail:0 xfail:0 xpass:0 skip:0 error:0 Expected output for ipv6 version: > # ./connect-deny_ipv6 > 1..19 > # 1725[lib/setup.c:254] rand seed 1680553711 > TAP version 13 > ok 1 Non-AO server + AO client > ok 2 Non-AO server + AO client: counter TCPAOKeyNotFound increased 0 => 1 > ok 3 AO server + Non-AO client: counter TCPAORequired increased 0 => 1 > ok 4 AO server + Non-AO client > ok 5 Wrong password: counter TCPAOBad increased 0 => 1 > ok 6 Wrong password > ok 7 Wrong rcv id: counter TCPAOKeyNotFound increased 1 => 2 > ok 8 Wrong rcv id > ok 9 Wrong snd id: counter TCPAOGood increased 0 => 1 > ok 10 Wrong snd id > ok 11 Server: Wrong addr > ok 12 Server: Wrong addr: counter TCPAOKeyNotFound increased 2 => 3 > ok 13 Client: Wrong addr: connect() was prevented > ok 14 rcv id != snd id: connected > ok 15 rcv id != snd id: counter TCPAOGood increased 1 => 3 > ok 16 Server: prefix match: connected > ok 17 Server: prefix match: counter TCPAOGood increased 5 => 7 > ok 18 Client: prefix match: connected > ok 19 Client: prefix match: counter TCPAOGood increased 8 => 10 > # Totals: pass:19 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.