xref: /linux/tools/perf/trace/beauty/socket.c (revision 2da68a77)
1 // SPDX-License-Identifier: LGPL-2.1
2 /*
3  * trace/beauty/socket.c
4  *
5  *  Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
6  */
7 
8 #include "trace/beauty/beauty.h"
9 #include <sys/types.h>
10 #include <sys/socket.h>
11 
12 #include "trace/beauty/generated/socket.c"
13 
14 static size_t socket__scnprintf_ipproto(int protocol, char *bf, size_t size, bool show_prefix)
15 {
16 	static DEFINE_STRARRAY(socket_ipproto, "IPPROTO_");
17 
18 	return strarray__scnprintf(&strarray__socket_ipproto, bf, size, "%d", show_prefix, protocol);
19 }
20 
21 size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg)
22 {
23 	int domain = syscall_arg__val(arg, 0);
24 
25 	if (domain == AF_INET || domain == AF_INET6)
26 		return socket__scnprintf_ipproto(arg->val, bf, size, arg->show_string_prefix);
27 
28 	return syscall_arg__scnprintf_int(bf, size, arg);
29 }
30 
31 static size_t socket__scnprintf_level(int level, char *bf, size_t size, bool show_prefix)
32 {
33 #if defined(__alpha__) || defined(__hppa__) || defined(__mips__) || defined(__sparc__)
34 	const int sol_socket = 0xffff;
35 #else
36 	const int sol_socket = 1;
37 #endif
38 	if (level == sol_socket)
39 		return scnprintf(bf, size, "%sSOCKET", show_prefix ? "SOL_" : "");
40 
41 	return strarray__scnprintf(&strarray__socket_level, bf, size, "%d", show_prefix, level);
42 }
43 
44 size_t syscall_arg__scnprintf_socket_level(char *bf, size_t size, struct syscall_arg *arg)
45 {
46 	return socket__scnprintf_level(arg->val, bf, size, arg->show_string_prefix);
47 }
48