perf trace: Beautify socket 'family' arg

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-8xuaupgmy82v7sha3l09oaux@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index eb0bbff..6280166 100644 (file)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -255,6 +255,16 @@ static DEFINE_STRARRAY(fcntl_cmds);
 static const char *sighow[] = { "BLOCK", "UNBLOCK", "SETMASK", };
 static DEFINE_STRARRAY(sighow);
 
+static const char *socket_families[] = {
+       "UNSPEC", "LOCAL", "INET", "AX25", "IPX", "APPLETALK", "NETROM",
+       "BRIDGE", "ATMPVC", "X25", "INET6", "ROSE", "DECnet", "NETBEUI",
+       "SECURITY", "KEY", "NETLINK", "PACKET", "ASH", "ECONET", "ATMSVC",
+       "RDS", "SNA", "IRDA", "PPPOX", "WANPIPE", "LLC", "IB", "CAN", "TIPC",
+       "BLUETOOTH", "IUCV", "RXRPC", "ISDN", "PHONET", "IEEE802154", "CAIF",
+       "ALG", "NFC", "VSOCK",
+};
+static DEFINE_STRARRAY(socket_families);
+
 static size_t syscall_arg__scnprintf_open_flags(char *bf, size_t size,
                                               struct syscall_arg *arg)
 {
@@ -429,7 +439,9 @@ static struct syscall_fmt {
        { .name     = "setitimer",  .errmsg = true,
          .arg_scnprintf = { [0] = SCA_STRARRAY, /* which */ },
          .arg_parm      = { [0] = &strarray__itimers, /* which */ }, },
-       { .name     = "socket",     .errmsg = true, },
+       { .name     = "socket",     .errmsg = true,
+         .arg_scnprintf = { [0] = SCA_STRARRAY, /* family */ },
+         .arg_parm      = { [0] = &strarray__socket_families, /* family */ }, },
        { .name     = "stat",       .errmsg = true, .alias = "newstat", },
        { .name     = "tgkill",     .errmsg = true,
          .arg_scnprintf = { [2] = SCA_SIGNUM, /* sig */ }, },