1*4882a593Smuzhiyun // SPDX-License-Identifier: LGPL-2.1
2*4882a593Smuzhiyun // Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
3*4882a593Smuzhiyun
4*4882a593Smuzhiyun #include "trace/beauty/beauty.h"
5*4882a593Smuzhiyun #include <sys/socket.h>
6*4882a593Smuzhiyun #include <sys/types.h>
7*4882a593Smuzhiyun #include <sys/un.h>
8*4882a593Smuzhiyun #include <arpa/inet.h>
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #include "trace/beauty/generated/socket_arrays.c"
11*4882a593Smuzhiyun DEFINE_STRARRAY(socket_families, "PF_");
12*4882a593Smuzhiyun
af_inet__scnprintf(struct sockaddr * sa,char * bf,size_t size)13*4882a593Smuzhiyun static size_t af_inet__scnprintf(struct sockaddr *sa, char *bf, size_t size)
14*4882a593Smuzhiyun {
15*4882a593Smuzhiyun struct sockaddr_in *sin = (struct sockaddr_in *)sa;
16*4882a593Smuzhiyun char tmp[16];
17*4882a593Smuzhiyun return scnprintf(bf, size, ", port: %d, addr: %s", ntohs(sin->sin_port),
18*4882a593Smuzhiyun inet_ntop(sin->sin_family, &sin->sin_addr, tmp, sizeof(tmp)));
19*4882a593Smuzhiyun }
20*4882a593Smuzhiyun
af_inet6__scnprintf(struct sockaddr * sa,char * bf,size_t size)21*4882a593Smuzhiyun static size_t af_inet6__scnprintf(struct sockaddr *sa, char *bf, size_t size)
22*4882a593Smuzhiyun {
23*4882a593Smuzhiyun struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
24*4882a593Smuzhiyun u32 flowinfo = ntohl(sin6->sin6_flowinfo);
25*4882a593Smuzhiyun char tmp[512];
26*4882a593Smuzhiyun size_t printed = scnprintf(bf, size, ", port: %d, addr: %s", ntohs(sin6->sin6_port),
27*4882a593Smuzhiyun inet_ntop(sin6->sin6_family, &sin6->sin6_addr, tmp, sizeof(tmp)));
28*4882a593Smuzhiyun if (flowinfo != 0)
29*4882a593Smuzhiyun printed += scnprintf(bf + printed, size - printed, ", flowinfo: %lu", flowinfo);
30*4882a593Smuzhiyun if (sin6->sin6_scope_id != 0)
31*4882a593Smuzhiyun printed += scnprintf(bf + printed, size - printed, ", scope_id: %lu", sin6->sin6_scope_id);
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun return printed;
34*4882a593Smuzhiyun }
35*4882a593Smuzhiyun
af_local__scnprintf(struct sockaddr * sa,char * bf,size_t size)36*4882a593Smuzhiyun static size_t af_local__scnprintf(struct sockaddr *sa, char *bf, size_t size)
37*4882a593Smuzhiyun {
38*4882a593Smuzhiyun struct sockaddr_un *sun = (struct sockaddr_un *)sa;
39*4882a593Smuzhiyun return scnprintf(bf, size, ", path: %s", sun->sun_path);
40*4882a593Smuzhiyun }
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun static size_t (*af_scnprintfs[])(struct sockaddr *sa, char *bf, size_t size) = {
43*4882a593Smuzhiyun [AF_LOCAL] = af_local__scnprintf,
44*4882a593Smuzhiyun [AF_INET] = af_inet__scnprintf,
45*4882a593Smuzhiyun [AF_INET6] = af_inet6__scnprintf,
46*4882a593Smuzhiyun };
47*4882a593Smuzhiyun
syscall_arg__scnprintf_augmented_sockaddr(struct syscall_arg * arg,char * bf,size_t size)48*4882a593Smuzhiyun static size_t syscall_arg__scnprintf_augmented_sockaddr(struct syscall_arg *arg, char *bf, size_t size)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun struct sockaddr *sa = (struct sockaddr *)arg->augmented.args;
51*4882a593Smuzhiyun char family[32];
52*4882a593Smuzhiyun size_t printed;
53*4882a593Smuzhiyun
54*4882a593Smuzhiyun strarray__scnprintf(&strarray__socket_families, family, sizeof(family), "%d", arg->show_string_prefix, sa->sa_family);
55*4882a593Smuzhiyun printed = scnprintf(bf, size, "{ .family: %s", family);
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun if (sa->sa_family < ARRAY_SIZE(af_scnprintfs) && af_scnprintfs[sa->sa_family])
58*4882a593Smuzhiyun printed += af_scnprintfs[sa->sa_family](sa, bf + printed, size - printed);
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun return printed + scnprintf(bf + printed, size - printed, " }");
61*4882a593Smuzhiyun }
62*4882a593Smuzhiyun
syscall_arg__scnprintf_sockaddr(char * bf,size_t size,struct syscall_arg * arg)63*4882a593Smuzhiyun size_t syscall_arg__scnprintf_sockaddr(char *bf, size_t size, struct syscall_arg *arg)
64*4882a593Smuzhiyun {
65*4882a593Smuzhiyun if (arg->augmented.args)
66*4882a593Smuzhiyun return syscall_arg__scnprintf_augmented_sockaddr(arg, bf, size);
67*4882a593Smuzhiyun
68*4882a593Smuzhiyun return scnprintf(bf, size, "%#lx", arg->val);
69*4882a593Smuzhiyun }
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