syscall_arg
BPF_STMT(BPF_LD+BPF_W+BPF_ABS, syscall_arg(0)),
BPF_STMT(BPF_LD+BPF_W+BPF_ABS, syscall_arg(0)),
static size_t btf_struct_scnprintf(const struct btf_type *type, struct btf *btf, char *bf, size_t size, struct syscall_arg *arg)
static size_t trace__btf_scnprintf(struct trace *trace, struct syscall_arg *arg, char *bf,
static size_t trace__btf_scnprintf(struct trace *trace __maybe_unused, struct syscall_arg *arg __maybe_unused,
struct syscall_arg *arg __maybe_unused, u64 *val __maybe_unused)
size_t (*scnprintf)(char *bf, size_t size, struct syscall_arg *arg);
bool (*strtoul)(char *bf, size_t size, struct syscall_arg *arg, u64 *val);
unsigned long (*mask_val)(struct syscall_arg *arg, unsigned long val);
size_t (*ret_scnprintf)(char *bf, size_t size, struct syscall_arg *arg);
void syscall_arg__set_ret_scnprintf(struct syscall_arg *arg,
size_t (*ret_scnprintf)(char *bf, size_t size, struct syscall_arg *arg))
size_t syscall_arg__scnprintf_fd(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
static size_t syscall_arg__scnprintf_augmented_string(struct syscall_arg *arg, char *bf, size_t size)
struct syscall_arg *arg)
static size_t syscall_arg__scnprintf_buf(char *bf, size_t size, struct syscall_arg *arg)
unsigned long syscall_arg__val(struct syscall_arg *arg, u8 idx)
struct syscall_arg *arg)
static unsigned long syscall_arg_fmt__mask_val(struct syscall_arg_fmt *fmt, struct syscall_arg *arg, unsigned long val)
struct syscall_arg *arg, unsigned long val)
struct syscall_arg arg = {
struct syscall_arg arg = {
struct syscall_arg syscall_arg = {
for (; field && arg; field = field->next, ++syscall_arg.idx, bit <<= 1, ++arg) {
if (syscall_arg.mask & bit)
syscall_arg.len = 0;
syscall_arg.fmt = arg;
syscall_arg.len = offset >> 16;
val = syscall_arg_fmt__mask_val(arg, &syscall_arg, val);
btf_printed = trace__btf_scnprintf(trace, &syscall_arg, bf + printed, size - printed, val, field->type);
printed += syscall_arg_fmt__scnprintf_val(arg, bf + printed, size - printed, &syscall_arg, val);
struct syscall_arg syscall_arg = {
if (fmt->strtoul(right, right_size, &syscall_arg, &val)) {
struct syscall_arg *arg)
struct syscall_arg *arg)
bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret)
bool syscall_arg__strtoul_strarray_flags(char *bf, size_t size, struct syscall_arg *arg, u64 *ret)
bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret)
size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
struct syscall_arg *arg)
struct syscall_arg *arg);
size_t syscall_arg__scnprintf_hex(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_ptr(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_int(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_long(char *bf, size_t size, struct syscall_arg *arg)
static size_t syscall_arg__scnprintf_char_array(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
struct syscall_arg *arg);
static size_t syscall_arg__scnprintf_buf(char *bf, size_t size, struct syscall_arg *arg);
struct syscall_arg *arg)
struct syscall_arg *arg)
static bool syscall_arg__strtoul_btf_enum(char *bf, size_t size, struct syscall_arg *arg, u64 *val)
static bool syscall_arg__strtoul_btf_type(char *bf, size_t size, struct syscall_arg *arg, u64 *val)
size_t syscall_arg__scnprintf_x86_arch_prctl_code(char *bf, size_t size, struct syscall_arg *arg)
unsigned long syscall_arg__val(struct syscall_arg *arg, u8 idx);
size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg);
bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
bool syscall_arg__strtoul_strarray_flags(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg);
bool syscall_arg__strtoul_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
size_t syscall_arg__scnprintf_x86_MSR(char *bf, size_t size, struct syscall_arg *arg);
bool syscall_arg__strtoul_x86_MSR(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
size_t syscall_arg__scnprintf_strarrays(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_fd(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_hex(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_ptr(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_int(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_long(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_clone_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_fcntl_cmd(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_fcntl_arg(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_flock(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_fsmount_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_fsmount_attr_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_fspick_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_ioctl_cmd(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_kcmp_type(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_kcmp_idx(char *bf, size_t size, struct syscall_arg *arg);
unsigned long syscall_arg__mask_val_mount_flags(struct syscall_arg *arg, unsigned long flags);
size_t syscall_arg__scnprintf_mount_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_move_mount_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_pkey_alloc_access_rights(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_open_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_x86_arch_prctl_code(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_prctl_option(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_prctl_arg2(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_prctl_arg3(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_renameat2_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_sockaddr(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_socket_level(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_fs_at_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_faccessat2_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_sync_file_range_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_timespec(char *bf, size_t size, struct syscall_arg *arg);
void syscall_arg__set_ret_scnprintf(struct syscall_arg *arg,
size_t (*ret_scnprintf)(char *bf, size_t size, struct syscall_arg *arg));
size_t syscall_arg__scnprintf_eventfd_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_futex_val3(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_mode_t(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_perf_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_perf_event_attr(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_sched_policy(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_seccomp_op(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_seccomp_flags(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_socket_type(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_waitid_options(char *bf, size_t size, struct syscall_arg *arg);
size_t syscall_arg__scnprintf_clone_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_eventfd_flags(char *bf, size_t size, struct syscall_arg *arg)
static size_t syscall_arg__scnprintf_fcntl_getfd(char *bf, size_t size, struct syscall_arg *arg)
static size_t syscall_arg__scnprintf_fcntl_getlease(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_fcntl_cmd(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_fcntl_arg(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_flock(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_fs_at_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_faccessat2_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_fsmount_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_fsmount_attr_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_fspick_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_futex_val3(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_ioctl_cmd(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_kcmp_idx(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_kcmp_type(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
size_t syscall_arg__scnprintf_mode_t(char *bf, size_t size, struct syscall_arg *arg)
unsigned long syscall_arg__mask_val_mount_flags(struct syscall_arg *arg __maybe_unused, unsigned long flags)
size_t syscall_arg__scnprintf_mount_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_move_mount_flags(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
size_t syscall_arg__scnprintf_open_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_perf_event_attr(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
static size_t syscall_arg__scnprintf_augmented_perf_event_attr(struct syscall_arg *arg, char *bf, size_t size)
size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_pkey_alloc_access_rights(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_prctl_arg2(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_prctl_arg3(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_prctl_option(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_renameat2_flags(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
size_t syscall_arg__scnprintf_seccomp_op(char *bf, size_t size, struct syscall_arg *arg)
struct syscall_arg *arg)
size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscall_arg *arg)
static size_t syscall_arg__scnprintf_augmented_sockaddr(struct syscall_arg *arg, char *bf, size_t size)
size_t syscall_arg__scnprintf_sockaddr(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_socket_level(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_socket_type(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_sync_file_range_flags(char *bf, size_t size, struct syscall_arg *arg)
size_t syscall_arg__scnprintf_timespec(char *bf, size_t size, struct syscall_arg *arg)
static size_t syscall_arg__scnprintf_augmented_timespec(struct syscall_arg *arg, char *bf, size_t size)
size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg)
bool syscall_arg__strtoul_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg __maybe_unused, u64 *ret)
size_t syscall_arg__scnprintf_x86_MSR(char *bf, size_t size, struct syscall_arg *arg)
bool syscall_arg__strtoul_x86_MSR(char *bf, size_t size, struct syscall_arg *arg __maybe_unused, u64 *ret)
struct syscall_arg *arg)
BPF_STMT(BPF_LD|BPF_W|BPF_ABS, syscall_arg(0)),
BPF_STMT(BPF_LD|BPF_W|BPF_ABS, syscall_arg(5)),
BPF_STMT(BPF_LD|BPF_W|BPF_ABS, syscall_arg(6)),