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* perf beauty: Update copy of linux/socket.h with the kernel sourcesArnaldo Carvalho de Melo2022-06-191-1/+6
| | | | | | | | | | | | | | | | | | | To pick the changes in: f94fd25cb0aaf77f ("tcp: pass back data left in socket after receive") That don't result in any changes in the tables generated from that header. This silences this perf build warning: Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h' diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h Cc: Jakub Kicinski <kuba@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Link: https://lore.kernel.org/all/YqORj9d58AiGYl8b@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf beauty: Update copy of linux/socket.h with the kernel sourcesArnaldo Carvalho de Melo2022-04-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To pick the changes in: a6a6fe27bab48f0d ("net/smc: Dynamic control handshake limitation by socket options") This automagically adds support for the SOL_MNC socket level: $ diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h --- tools/perf/trace/beauty/include/linux/socket.h 2022-03-14 17:55:22.277148656 -0300 +++ include/linux/socket.h 2022-03-27 19:12:48.908250063 -0300 @@ -366,6 +366,7 @@ #define SOL_XDP 283 #define SOL_MPTCP 284 #define SOL_MCTP 285 +#define SOL_SMC 286 /* IPX options */ #define IPX_TYPE 1 $ tools/perf/trace/beauty/socket.sh > before $ cp include/linux/socket.h tools/perf/trace/beauty/include/linux/socket.h $ tools/perf/trace/beauty/socket.sh > after $ diff -u before after --- before 2022-03-29 11:47:56.390258780 -0300 +++ after 2022-03-29 11:48:03.158436189 -0300 @@ -67,6 +67,7 @@ [283] = "XDP", [284] = "MPTCP", [285] = "MCTP", + [286] = "SMC", }; DEFINE_STRARRAY(socket_level, "SOL_"); $ This will allow 'perf trace' to translate 286 into "SMC" as is done with the other socket levels: # perf trace -e setsockopt --max-events 4 344.916 ( 0.003 ms): Socket Thread/3816 setsockopt(fd: 168, level: TCP, optname: 5, optval: 0x7f5797b9c4f8, optlen: 4) = 0 344.920 ( 0.002 ms): Socket Thread/3816 setsockopt(fd: 168, level: TCP, optname: 6, optval: 0x7f5797b9c4f4, optlen: 4) = 0 1246.974 ( 0.010 ms): systemd-resolv/1128 setsockopt(fd: 22, level: IP, optname: 11, optval: 0x7ffc96cd7244, optlen: 4) = 0 1246.986 ( 0.002 ms): systemd-resolv/1128 setsockopt(fd: 22, level: IP, optname: 8, optval: 0x7ffc96cd7264, optlen: 4) = 0 This addresses this perf build warning: Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h' diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: D. Wythe <alibuda@linux.alibaba.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lore.kernel.org/lkml/YkMdpzzjPu5VZtW3@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf beauty: Update copy of linux/socket.h with the kernel sourcesArnaldo Carvalho de Melo2021-11-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | To pick the changes in: 99ce45d5e7dbde39 ("mctp: Implement extended addressing") 55c42fa7fa331f98 ("mptcp: add MPTCP_INFO getsockopt") That don't result in any changes in the tables generated from that header. A table generator for setsockopt is needed, probably will be done in the 5.16 cycle. This silences this perf build warning: Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h' diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h Cc: David S. Miller <davem@davemloft.net> Cc: Florian Westphal <fw@strlen.de> Cc: Jeremy Kerr <jk@codeconstruct.com.au> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf beauty: Update copy of linux/socket.h with the kernel sourcesArnaldo Carvalho de Melo2021-09-101-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To pick the changes in: Fixes: d32f89da7fa8ccc8 ("net: add accept helper not installing fd") Fixes: bc49d8169aa72295 ("mctp: Add MCTP base") This automagically adds support for the AF_MCTP protocol domain: $ tools/perf/trace/beauty/socket.sh > before $ cp include/linux/socket.h tools/perf/trace/beauty/include/linux/socket.h $ tools/perf/trace/beauty/socket.sh > after $ diff -u before after --- before 2021-09-06 11:57:14.972747200 -0300 +++ after 2021-09-06 11:57:30.541920222 -0300 @@ -44,4 +44,5 @@ [42] = "QIPCRTR", [43] = "SMC", [44] = "XDP", + [45] = "MCTP", }; $ This will allow 'perf trace' to translate 45 into "MCTP" as is done with the other domains: # perf trace -e socket* 0.000 chronyd/1029 socket(family: INET, type: DGRAM|CLOEXEC|NONBLOCK, protocol: IP) = 4 ^C# This addresses this perf build warning: Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h' diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h Cc: David S. Miller <davem@davemloft.net> Cc: Jens Axboe <axboe@kernel.dk> Cc: Jeremy Kerr <jk@codeconstruct.com.au> Cc: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf beauty: Update copy of linux/socket.h with the kernel sourcesArnaldo Carvalho de Melo2021-06-191-2/+0
| | | | | | | | | | | | | | | | | | To pick the changes in: ea6932d70e223e02 ("net: make get_net_ns return error if NET_NS is disabled") That don't result in any changes in the tables generated from that header. This silences this perf build warning: Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h' diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h Cc: Changbin Du <changbin.du@intel.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf tools: Fix various typos in commentsIngo Molnar2021-03-231-1/+1
| | | | | | | | | | | Fix ~124 single-word typos and a few spelling errors in the perf tooling code, accumulated over the years. Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20210321113734.GA248990@gmail.com Link: http://lore.kernel.org/lkml/20210323160915.GA61903@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf trace beauty: Update copy of linux/socket.h with the kernel sourcesArnaldo Carvalho de Melo2020-12-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | This just triggers the rebuilding of the syscall beautifiers that extract patterns from this file due to this cset: b713c195d5933227 ("net: provide __sys_shutdown_sock() that takes a socket") After updating it: CC /tmp/build/perf/trace/beauty/sockaddr.o Addressing this perf build warning: Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h' diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf trace beauty: Add script to autogenerate socket families tableArnaldo Carvalho de Melo2020-08-121-0/+442
To use with 'perf trace', to convert the protocol families to strings, e.g: $ tools/perf/trace/beauty/socket.sh static const char *socket_families[] = { [0] = "UNSPEC", [1] = "LOCAL", [2] = "INET", [3] = "AX25", [4] = "IPX", [5] = "APPLETALK", [6] = "NETROM", [7] = "BRIDGE", [8] = "ATMPVC", [9] = "X25", [10] = "INET6", [11] = "ROSE", [12] = "DECnet", [13] = "NETBEUI", [14] = "SECURITY", [15] = "KEY", [16] = "NETLINK", [17] = "PACKET", [18] = "ASH", [19] = "ECONET", [20] = "ATMSVC", [21] = "RDS", [22] = "SNA", [23] = "IRDA", [24] = "PPPOX", [25] = "WANPIPE", [26] = "LLC", [27] = "IB", [28] = "MPLS", [29] = "CAN", [30] = "TIPC", [31] = "BLUETOOTH", [32] = "IUCV", [33] = "RXRPC", [34] = "ISDN", [35] = "PHONET", [36] = "IEEE802154", [37] = "CAIF", [38] = "ALG", [39] = "NFC", [40] = "VSOCK", [41] = "KCM", [42] = "QIPCRTR", [43] = "SMC", [44] = "XDP", }; $ This uses a copy of include/linux/socket.h that is kept in a directory to be used just for these table generation scripts and for checking if the kernel has a new file that maybe gets something new for these tables. This allows us to: - Avoid accessing files outside tools/, in the kernel sources, that may be changed in unexpected ways and thus break these scripts. - Notice when those files change and thus check if the changes don't break those scripts, update them to automatically get the new definitions, a new socket family, for instance. - Not add then to the tools/include/ where it may end up used while building the tools and end up requiring dragging yet more stuff from the kernel or plain break the build in some of the myriad environments where perf may be built. This will replace the previous static array in tools/perf/ that was dated and was already missing the AF_KCM, AF_QIPCRTR, AF_SMC and AF_XDP families. The next cset will wire this up to the perf build process. At some point this must be made into a library to be used in places such as libtraceevent, bpftrace, etc. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
generated by cgit v1.2.3-71-gd317 (git 2.46.0) at 2026-01-02 17:35:52 +0000