b26660531c
Verify corner-cases for UAPI. Sample output: > # ./setsockopt-closed_ipv4 > 1..120 > # 1657[lib/setup.c:254] rand seed 1681938184 > TAP version 13 > ok 1 AO add: minimum size > ok 2 AO add: extended size > ok 3 AO add: null optval > ok 4 AO del: minimum size > ok 5 AO del: extended size > ok 6 AO del: null optval > ok 7 AO set info: minimum size > ok 8 AO set info: extended size > ok 9 AO info get: : extended size > ok 10 AO set info: null optval > ok 11 AO get info: minimum size > ok 12 AO get info: extended size > ok 13 AO get info: null optval > ok 14 AO get info: null optlen > ok 15 AO get keys: minimum size > ok 16 AO get keys: extended size > ok 17 AO get keys: null optval > ok 18 AO get keys: null optlen > ok 19 key add: too big keylen > ok 20 key add: using reserved padding > ok 21 key add: using reserved2 padding > ok 22 key add: wrong address family > ok 23 key add: port (unsupported) > ok 24 key add: no prefix, addr > ok 25 key add: no prefix, any addr > ok 26 key add: prefix, any addr > ok 27 key add: too big prefix > ok 28 key add: too short prefix > ok 29 key add: bad key flags > ok 30 key add: add current key on a listen socket > ok 31 key add: add rnext key on a listen socket > ok 32 key add: add current+rnext key on a listen socket > ok 33 key add: add key and set as current > ok 34 key add: add key and set as rnext > ok 35 key add: add key and set as current+rnext > ok 36 key add: ifindex without TCP_AO_KEYF_IFNINDEX > ok 37 key add: non-existent VRF > ok 38 optmem limit was hit on adding 69 key > ok 39 key add: maclen bigger than TCP hdr > ok 40 key add: bad algo > ok 41 key del: using reserved padding > ok 42 key del: using reserved2 padding > ok 43 key del: del and set current key on a listen socket > ok 44 key del: del and set rnext key on a listen socket > ok 45 key del: del and set current+rnext key on a listen socket > ok 46 key del: bad key flags > ok 47 key del: ifindex without TCP_AO_KEYF_IFNINDEX > ok 48 key del: non-existent VRF > ok 49 key del: set non-exising current key > ok 50 key del: set non-existing rnext key > ok 51 key del: set non-existing current+rnext key > ok 52 key del: set current key > ok 53 key del: set rnext key > ok 54 key del: set current+rnext key > ok 55 key del: set as current key to be removed > ok 56 key del: set as rnext key to be removed > ok 57 key del: set as current+rnext key to be removed > ok 58 key del: async on non-listen > ok 59 key del: non-existing sndid > ok 60 key del: non-existing rcvid > ok 61 key del: incorrect addr > ok 62 key del: correct key delete > ok 63 AO info set: set current key on a listen socket > ok 64 AO info set: set rnext key on a listen socket > ok 65 AO info set: set current+rnext key on a listen socket > ok 66 AO info set: using reserved padding > ok 67 AO info set: using reserved2 padding > ok 68 AO info set: accept_icmps > ok 69 AO info get: accept_icmps > ok 70 AO info set: ao required > ok 71 AO info get: ao required > ok 72 AO info set: ao required with MD5 key > ok 73 AO info set: set non-existing current key > ok 74 AO info set: set non-existing rnext key > ok 75 AO info set: set non-existing current+rnext key > ok 76 AO info set: set current key > ok 77 AO info get: set current key > ok 78 AO info set: set rnext key > ok 79 AO info get: set rnext key > ok 80 AO info set: set current+rnext key > ok 81 AO info get: set current+rnext key > ok 82 AO info set: set counters > ok 83 AO info get: set counters > ok 84 AO info set: no-op > ok 85 AO info get: no-op > ok 86 get keys: no ao_info > ok 87 get keys: proper tcp_ao_get_mkts() > ok 88 get keys: set out-only pkt_good counter > ok 89 get keys: set out-only pkt_bad counter > ok 90 get keys: bad keyflags > ok 91 get keys: ifindex without TCP_AO_KEYF_IFNINDEX > ok 92 get keys: using reserved field > ok 93 get keys: no prefix, addr > ok 94 get keys: no prefix, any addr > ok 95 get keys: prefix, any addr > ok 96 get keys: too big prefix > ok 97 get keys: too short prefix > ok 98 get keys: prefix + addr > ok 99 get keys: get_all + prefix > ok 100 get keys: get_all + addr > ok 101 get keys: get_all + sndid > ok 102 get keys: get_all + rcvid > ok 103 get keys: current + prefix > ok 104 get keys: current + addr > ok 105 get keys: current + sndid > ok 106 get keys: current + rcvid > ok 107 get keys: rnext + prefix > ok 108 get keys: rnext + addr > ok 109 get keys: rnext + sndid > ok 110 get keys: rnext + rcvid > ok 111 get keys: get_all + current > ok 112 get keys: get_all + rnext > ok 113 get keys: current + rnext > ok 114 key add: duplicate: full copy > ok 115 key add: duplicate: any addr key on the socket > ok 116 key add: duplicate: add any addr key > ok 117 key add: duplicate: add any addr for the same subnet > ok 118 key add: duplicate: full copy of a key > ok 119 key add: duplicate: RecvID differs > ok 120 key add: duplicate: SendID differs > # Totals: pass:120 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.