}
pr_debug("bpf: config '%s' is ok\n", config_str);
- err = bpf_program__set_private(prog, priv, clear_prog_priv);
+ err = bpf_program__set_priv(prog, priv, clear_prog_priv);
if (err) {
pr_debug("Failed to set priv for program '%s'\n", config_str);
goto errout;
struct bpf_insn *orig_insns, int orig_insns_cnt,
struct bpf_prog_prep_result *res)
{
+ struct bpf_prog_priv *priv = bpf_program__priv(prog);
struct probe_trace_event *tev;
struct perf_probe_event *pev;
- struct bpf_prog_priv *priv;
struct bpf_insn *buf;
size_t prologue_cnt = 0;
int i, err;
- err = bpf_program__get_private(prog, (void **)&priv);
- if (err || !priv)
+ if (IS_ERR(priv) || !priv)
goto errout;
pev = &priv->pev;
static int hook_load_preprocessor(struct bpf_program *prog)
{
+ struct bpf_prog_priv *priv = bpf_program__priv(prog);
struct perf_probe_event *pev;
- struct bpf_prog_priv *priv;
bool need_prologue = false;
int err, i;
- err = bpf_program__get_private(prog, (void **)&priv);
- if (err || !priv) {
+ if (IS_ERR(priv) || !priv) {
pr_debug("Internal error when hook preprocessor\n");
return -BPF_LOADER_ERRNO__INTERNAL;
}
if (err)
goto out;
- err = bpf_program__get_private(prog, (void **)&priv);
- if (err || !priv)
+ priv = bpf_program__priv(prog);
+ if (IS_ERR(priv) || !priv) {
+ err = PTR_ERR(priv);
goto out;
+ }
pev = &priv->pev;
err = convert_perf_probe_events(pev, 1);
{
int err, ret = 0;
struct bpf_program *prog;
- struct bpf_prog_priv *priv;
bpf_object__for_each_program(prog, obj) {
+ struct bpf_prog_priv *priv = bpf_program__priv(prog);
int i;
- err = bpf_program__get_private(prog, (void **)&priv);
- if (err || !priv)
+ if (IS_ERR(priv) || !priv)
continue;
for (i = 0; i < priv->pev.ntevs; i++) {
int err;
bpf_object__for_each_program(prog, obj) {
+ struct bpf_prog_priv *priv = bpf_program__priv(prog);
struct probe_trace_event *tev;
struct perf_probe_event *pev;
- struct bpf_prog_priv *priv;
int i, fd;
- err = bpf_program__get_private(prog,
- (void **)&priv);
- if (err || !priv) {
+ if (IS_ERR(priv) || !priv) {
pr_debug("bpf: failed to get private field\n");
return -BPF_LOADER_ERRNO__INTERNAL;
}
static int
bpf_map__add_op(struct bpf_map *map, struct bpf_map_op *op)
{
- struct bpf_map_priv *priv;
- const char *map_name;
- int err;
+ const char *map_name = bpf_map__name(map);
+ struct bpf_map_priv *priv = bpf_map__priv(map);
- map_name = bpf_map__get_name(map);
- err = bpf_map__get_private(map, (void **)&priv);
- if (err) {
+ if (IS_ERR(priv)) {
pr_debug("Failed to get private from map %s\n", map_name);
- return err;
+ return PTR_ERR(priv);
}
if (!priv) {
}
INIT_LIST_HEAD(&priv->ops_list);
- if (bpf_map__set_private(map, priv, bpf_map_priv__clear)) {
+ if (bpf_map__set_priv(map, priv, bpf_map_priv__clear)) {
free(priv);
return -BPF_LOADER_ERRNO__INTERNAL;
}
__bpf_map__config_value(struct bpf_map *map,
struct parse_events_term *term)
{
- struct bpf_map_def def;
struct bpf_map_op *op;
- const char *map_name;
- int err;
+ const char *map_name = bpf_map__name(map);
+ const struct bpf_map_def *def = bpf_map__def(map);
- map_name = bpf_map__get_name(map);
-
- err = bpf_map__get_def(map, &def);
- if (err) {
+ if (IS_ERR(def)) {
pr_debug("Unable to get map definition from '%s'\n",
map_name);
return -BPF_LOADER_ERRNO__INTERNAL;
}
- if (def.type != BPF_MAP_TYPE_ARRAY) {
+ if (def->type != BPF_MAP_TYPE_ARRAY) {
pr_debug("Map %s type is not BPF_MAP_TYPE_ARRAY\n",
map_name);
return -BPF_LOADER_ERRNO__OBJCONF_MAP_TYPE;
}
- if (def.key_size < sizeof(unsigned int)) {
+ if (def->key_size < sizeof(unsigned int)) {
pr_debug("Map %s has incorrect key size\n", map_name);
return -BPF_LOADER_ERRNO__OBJCONF_MAP_KEYSIZE;
}
- switch (def.value_size) {
+ switch (def->value_size) {
case 1:
case 2:
case 4:
struct perf_evlist *evlist)
{
struct perf_evsel *evsel;
- struct bpf_map_def def;
+ const struct bpf_map_def *def;
struct bpf_map_op *op;
- const char *map_name;
- int err;
+ const char *map_name = bpf_map__name(map);
- map_name = bpf_map__get_name(map);
evsel = perf_evlist__find_evsel_by_str(evlist, term->val.str);
if (!evsel) {
pr_debug("Event (for '%s') '%s' doesn't exist\n",
return -BPF_LOADER_ERRNO__OBJCONF_MAP_NOEVT;
}
- err = bpf_map__get_def(map, &def);
- if (err) {
+ def = bpf_map__def(map);
+ if (IS_ERR(def)) {
pr_debug("Unable to get map definition from '%s'\n",
map_name);
- return err;
+ return PTR_ERR(def);
}
/*
* No need to check key_size and value_size:
* kernel has already checked them.
*/
- if (def.type != BPF_MAP_TYPE_PERF_EVENT_ARRAY) {
+ if (def->type != BPF_MAP_TYPE_PERF_EVENT_ARRAY) {
pr_debug("Map %s type is not BPF_MAP_TYPE_PERF_EVENT_ARRAY\n",
map_name);
return -BPF_LOADER_ERRNO__OBJCONF_MAP_TYPE;
const char *map_name)
{
struct parse_events_array *array = &term->array;
- struct bpf_map_def def;
+ const struct bpf_map_def *def;
unsigned int i;
- int err;
if (!array->nr_ranges)
return 0;
return -BPF_LOADER_ERRNO__INTERNAL;
}
- err = bpf_map__get_def(map, &def);
- if (err) {
+ def = bpf_map__def(map);
+ if (IS_ERR(def)) {
pr_debug("ERROR: Unable to get map definition from '%s'\n",
map_name);
return -BPF_LOADER_ERRNO__INTERNAL;
size_t length = array->ranges[i].length;
unsigned int idx = start + length - 1;
- if (idx >= def.max_entries) {
+ if (idx >= def->max_entries) {
pr_debug("ERROR: index %d too large\n", idx);
return -BPF_LOADER_ERRNO__OBJCONF_MAP_IDX2BIG;
}
goto out;
}
- map = bpf_object__get_map_by_name(obj, map_name);
+ map = bpf_object__find_map_by_name(obj, map_name);
if (!map) {
pr_debug("ERROR: Map %s doesn't exist\n", map_name);
err = -BPF_LOADER_ERRNO__OBJCONF_MAP_NOTEXIST;
}
typedef int (*map_config_func_t)(const char *name, int map_fd,
- struct bpf_map_def *pdef,
+ const struct bpf_map_def *pdef,
struct bpf_map_op *op,
void *pkey, void *arg);
static int
foreach_key_array_all(map_config_func_t func,
void *arg, const char *name,
- int map_fd, struct bpf_map_def *pdef,
+ int map_fd, const struct bpf_map_def *pdef,
struct bpf_map_op *op)
{
unsigned int i;
static int
foreach_key_array_ranges(map_config_func_t func, void *arg,
const char *name, int map_fd,
- struct bpf_map_def *pdef,
+ const struct bpf_map_def *pdef,
struct bpf_map_op *op)
{
unsigned int i, j;
void *arg)
{
int err, map_fd;
- const char *name;
struct bpf_map_op *op;
- struct bpf_map_def def;
- struct bpf_map_priv *priv;
+ const struct bpf_map_def *def;
+ const char *name = bpf_map__name(map);
+ struct bpf_map_priv *priv = bpf_map__priv(map);
- name = bpf_map__get_name(map);
-
- err = bpf_map__get_private(map, (void **)&priv);
- if (err) {
+ if (IS_ERR(priv)) {
pr_debug("ERROR: failed to get private from map %s\n", name);
return -BPF_LOADER_ERRNO__INTERNAL;
}
return 0;
}
- err = bpf_map__get_def(map, &def);
- if (err) {
+ def = bpf_map__def(map);
+ if (IS_ERR(def)) {
pr_debug("ERROR: failed to get definition from map %s\n", name);
return -BPF_LOADER_ERRNO__INTERNAL;
}
- map_fd = bpf_map__get_fd(map);
+ map_fd = bpf_map__fd(map);
if (map_fd < 0) {
pr_debug("ERROR: failed to get fd from map %s\n", name);
return map_fd;
}
list_for_each_entry(op, &priv->ops_list, list) {
- switch (def.type) {
+ switch (def->type) {
case BPF_MAP_TYPE_ARRAY:
case BPF_MAP_TYPE_PERF_EVENT_ARRAY:
switch (op->key_type) {
case BPF_MAP_KEY_ALL:
err = foreach_key_array_all(func, arg, name,
- map_fd, &def, op);
+ map_fd, def, op);
break;
case BPF_MAP_KEY_RANGES:
err = foreach_key_array_ranges(func, arg, name,
- map_fd, &def,
+ map_fd, def,
op);
break;
default:
static int
apply_obj_config_map_for_key(const char *name, int map_fd,
- struct bpf_map_def *pdef __maybe_unused,
+ const struct bpf_map_def *pdef,
struct bpf_map_op *op,
void *pkey, void *arg __maybe_unused)
{
#define bpf__for_each_stdout_map(pos, obj, objtmp) \
bpf__for_each_map(pos, obj, objtmp) \
- if (bpf_map__get_name(pos) && \
+ if (bpf_map__name(pos) && \
(strcmp("__bpf_stdout__", \
- bpf_map__get_name(pos)) == 0))
+ bpf_map__name(pos)) == 0))
int bpf__setup_stdout(struct perf_evlist *evlist __maybe_unused)
{
bool need_init = false;
bpf__for_each_stdout_map(map, obj, tmp) {
- struct bpf_map_priv *priv;
+ struct bpf_map_priv *priv = bpf_map__priv(map);
- err = bpf_map__get_private(map, (void **)&priv);
- if (err)
+ if (IS_ERR(priv))
return -BPF_LOADER_ERRNO__INTERNAL;
/*
}
bpf__for_each_stdout_map(map, obj, tmp) {
- struct bpf_map_priv *priv;
+ struct bpf_map_priv *priv = bpf_map__priv(map);
- err = bpf_map__get_private(map, (void **)&priv);
- if (err)
+ if (IS_ERR(priv))
return -BPF_LOADER_ERRNO__INTERNAL;
if (priv)
continue;
if (!priv)
return -ENOMEM;
- err = bpf_map__set_private(map, priv, bpf_map_priv__clear);
+ err = bpf_map__set_priv(map, priv, bpf_map_priv__clear);
if (err) {
bpf_map_priv__clear(map, priv);
return err;
{
bpf__strerror_head(err, buf, size);
case LIBBPF_ERRNO__KVER: {
- unsigned int obj_kver = bpf_object__get_kversion(obj);
+ unsigned int obj_kver = bpf_object__kversion(obj);
unsigned int real_kver;
if (fetch_kernel_version(&real_kver, NULL, 0)) {
projects / deliverable / linux.git / blobdiff