cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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socket.c (1459B)

      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
     14static 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
     21size_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
     31static 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
     44size_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}