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Searched refs:bpf_map (Results 1 – 25 of 141) sorted by relevance

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/linux/tools/testing/selftests/bpf/progs/
H A Dmap_ptr_kern.c30 struct bpf_map { struct
38 static inline int check_bpf_map_fields(struct bpf_map *map, __u32 key_size, in check_bpf_map_fields() argument
50 static inline int check_bpf_map_ptr(struct bpf_map *indirect, in check_bpf_map_ptr()
51 struct bpf_map *direct) in check_bpf_map_ptr()
62 static inline int check(struct bpf_map *indirect, struct bpf_map *direct, in check()
71 static inline int check_default(struct bpf_map *indirect, in check_default()
72 struct bpf_map *direct) in check_default()
80 check_default_noinline(struct bpf_map *indirect, struct bpf_map *direct) in check_default_noinline()
92 struct bpf_map map;
106 __s64 bpf_map_sum_elem_count(struct bpf_map *map) __ksym;
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H A Dtest_bpf_ma.c56 static __always_inline void batch_alloc(struct bpf_map *map, unsigned int batch, unsigned int idx) in batch_alloc()
83 static __always_inline void batch_free(struct bpf_map *map, unsigned int batch, unsigned int idx) in batch_free()
105 static __always_inline void batch_percpu_alloc(struct bpf_map *map, unsigned int batch, in batch_percpu_alloc()
133 static __always_inline void batch_percpu_free(struct bpf_map *map, unsigned int batch, in batch_percpu_free()
155 batch_alloc((struct bpf_map *)(&array_##size), batch, idx)
159 batch_alloc((struct bpf_map *)(&array_##size), batch, idx); \
160 batch_free((struct bpf_map *)(&array_##size), batch, idx); \
164 batch_percpu_alloc((struct bpf_map *)(&array_percpu_##size), batch, idx)
168 batch_percpu_alloc((struct bpf_map *)(&array_percpu_##size), batch, idx); \
169 batch_percpu_free((struct bpf_map *)(&array_percpu_##size), batch, idx); \
H A Dbloom_filter_map.c10 struct bpf_map;
35 struct bpf_map *map;
41 check_elem(struct bpf_map *map, __u32 *key, __u32 *val, in check_elem()
58 struct bpf_map *inner_map; in inner_map()
79 data.map = (struct bpf_map *)&map_bloom; in check_bloom()
H A Dbloom_filter_bench.c12 struct bpf_map;
43 struct bpf_map *map;
71 bloom_callback(struct bpf_map *map, __u32 *key, void *val, in bloom_callback()
96 data.map = (struct bpf_map *)&bloom_map; in bloom_lookup()
109 data.map = (struct bpf_map *)&bloom_map; in bloom_update()
H A Djeq_infer_not_null_fail.c24 struct bpf_map *map = (struct bpf_map *)&m_hash; in jeq_infer_not_null_ptr_to_btfid()
25 struct bpf_map *inner_map = map->inner_map_meta; in jeq_infer_not_null_ptr_to_btfid()
H A Dfor_each_array_map_elem.c29 unused_subprog(struct bpf_map *map, __u32 *key, __u64 *val, in unused_subprog()
37 check_array_elem(struct bpf_map *map, __u32 *key, __u64 *val, in check_array_elem()
50 check_percpu_elem(struct bpf_map *map, __u32 *key, __u64 *val, in check_percpu_elem()
/linux/include/linux/
H A Dbpf.h41 struct bpf_map;
86 struct bpf_map *(*map_alloc)(union bpf_attr *attr);
87 void (*map_release)(struct bpf_map *map, struct file *map_file);
88 void (*map_free)(struct bpf_map *map);
89 int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
90 void (*map_release_uref)(struct bpf_map *map);
91 void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key);
92 int (*map_lookup_batch)(struct bpf_map *map, const union bpf_attr *attr,
94 int (*map_lookup_and_delete_elem)(struct bpf_map *map, void *key,
96 int (*map_lookup_and_delete_batch)(struct bpf_map *map,
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/linux/kernel/bpf/
H A Dqueue_stack_maps.c18 struct bpf_map map;
26 static struct bpf_queue_stack *bpf_queue_stack(struct bpf_map *map) in bpf_queue_stack()
65 static struct bpf_map *queue_stack_map_alloc(union bpf_attr *attr) in queue_stack_map_alloc()
88 static void queue_stack_map_free(struct bpf_map *map) in queue_stack_map_free()
95 static long __queue_map_get(struct bpf_map *map, void *value, bool delete) in __queue_map_get()
125 static long __stack_map_get(struct bpf_map *map, void *value, bool delete) in __stack_map_get()
158 static long queue_map_peek_elem(struct bpf_map *map, void *value) in queue_map_peek_elem()
164 static long stack_map_peek_elem(struct bpf_map *map, void *value) in stack_map_peek_elem()
170 static long queue_map_pop_elem(struct bpf_map *map, void *value) in queue_map_pop_elem()
176 static long stack_map_pop_elem(struct bpf_map *map, void *value) in stack_map_pop_elem()
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H A Dmap_in_map.c10 struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd) in bpf_map_meta_alloc()
12 struct bpf_map *inner_map, *inner_map_meta; in bpf_map_meta_alloc()
48 struct bpf_map *ret = ERR_CAST(inner_map_meta->record); in bpf_map_meta_alloc()
76 void bpf_map_meta_free(struct bpf_map *map_meta) in bpf_map_meta_free()
83 bool bpf_map_meta_equal(const struct bpf_map *meta0, in bpf_map_meta_equal()
84 const struct bpf_map *meta1) in bpf_map_meta_equal()
94 void *bpf_map_fd_get_ptr(struct bpf_map *map, in bpf_map_fd_get_ptr()
98 struct bpf_map *inner_map, *inner_map_meta; in bpf_map_fd_get_ptr()
114 void bpf_map_fd_put_ptr(struct bpf_map *map, void *ptr, bool need_defer) in bpf_map_fd_put_ptr()
116 struct bpf_map *inner_map = ptr; in bpf_map_fd_put_ptr()
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H A Darraymap.c84 static struct bpf_map *array_map_alloc(union bpf_attr *attr) in array_map_alloc()
167 static void *array_map_lookup_elem(struct bpf_map *map, void *key) in array_map_lookup_elem()
178 static int array_map_get_hash(struct bpf_map *map, u32 hash_buf_size, in array_map_get_hash()
189 static int array_map_direct_value_addr(const struct bpf_map *map, u64 *imm, in array_map_direct_value_addr()
203 static int array_map_direct_value_meta(const struct bpf_map *map, u64 imm, in array_map_direct_value_meta()
220 static int array_map_gen_lookup(struct bpf_map *map, struct bpf_insn *insn_buf) in array_map_gen_lookup()
253 static void *percpu_array_map_lookup_elem(struct bpf_map *map, void *key) in percpu_array_map_lookup_elem()
265 static int percpu_array_map_gen_lookup(struct bpf_map *map, struct bpf_insn *insn_buf) in percpu_array_map_gen_lookup()
296 static void *percpu_array_map_lookup_percpu_elem(struct bpf_map *map, void *key, u32 cpu) in percpu_array_map_lookup_percpu_elem()
310 int bpf_percpu_array_copy(struct bpf_map *map, void *key, void *value, u64 map_flags) in bpf_percpu_array_copy()
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H A Dbloom_filter.c16 struct bpf_map map;
36 static long bloom_map_peek_elem(struct bpf_map *map, void *value) in bloom_map_peek_elem()
51 static long bloom_map_push_elem(struct bpf_map *map, void *value, u64 flags) in bloom_map_push_elem()
68 static long bloom_map_pop_elem(struct bpf_map *map, void *value) in bloom_map_pop_elem()
73 static long bloom_map_delete_elem(struct bpf_map *map, void *value) in bloom_map_delete_elem()
78 static int bloom_map_get_next_key(struct bpf_map *map, void *key, void *next_key) in bloom_map_get_next_key()
95 static struct bpf_map *bloom_map_alloc(union bpf_attr *attr) in bloom_map_alloc()
162 static void bloom_map_free(struct bpf_map *map) in bloom_map_free()
170 static void *bloom_map_lookup_elem(struct bpf_map *map, void *key) in bloom_map_lookup_elem()
176 static long bloom_map_update_elem(struct bpf_map *map, void *key, in bloom_map_update_elem()
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H A Dmap_in_map.h10 struct bpf_map;
12 struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd);
13 void bpf_map_meta_free(struct bpf_map *map_meta);
14 void *bpf_map_fd_get_ptr(struct bpf_map *map, struct file *map_file,
16 void bpf_map_fd_put_ptr(struct bpf_map *map, void *ptr, bool need_defer);
H A Dmap_iter.c16 struct bpf_map *map; in bpf_map_seq_start()
33 bpf_map_put((struct bpf_map *)v); in bpf_map_seq_next()
39 __bpf_md_ptr(struct bpf_map *, map);
42 DEFINE_BPF_ITER_FUNC(bpf_map, struct bpf_iter_meta *meta, struct bpf_map *map) in DEFINE_BPF_ITER_FUNC() argument
71 bpf_map_put((struct bpf_map *)v); in bpf_map_seq_stop()
81 BTF_ID_LIST_GLOBAL_SINGLE(btf_bpf_map_id, struct, bpf_map)
91 .target = "bpf_map",
105 struct bpf_map *map; in bpf_iter_attach_map()
165 struct bpf_map *ma
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H A Dreuseport_array.c12 struct bpf_map map;
16 static struct reuseport_array *reuseport_array(struct bpf_map *map) in reuseport_array()
50 static void *reuseport_array_lookup_elem(struct bpf_map *map, void *key) in reuseport_array_lookup_elem()
62 static long reuseport_array_delete_elem(struct bpf_map *map, void *key) in reuseport_array_delete_elem()
94 static void reuseport_array_free(struct bpf_map *map) in reuseport_array_free()
149 static struct bpf_map *reuseport_array_alloc(union bpf_attr *attr) in reuseport_array_alloc()
165 int bpf_fd_reuseport_array_lookup_elem(struct bpf_map *map, void *key, in bpf_fd_reuseport_array_lookup_elem()
232 int bpf_fd_reuseport_array_update_elem(struct bpf_map *map, void *key, in bpf_fd_reuseport_array_update_elem()
316 static int reuseport_array_get_next_key(struct bpf_map *map, void *key, in reuseport_array_get_next_key()
335 static u64 reuseport_array_mem_usage(const struct bpf_map *map) in reuseport_array_mem_usage()
H A Darena.c52 struct bpf_map map;
86 static long arena_map_peek_elem(struct bpf_map *map, void *value) in arena_map_peek_elem()
91 static long arena_map_push_elem(struct bpf_map *map, void *value, u64 flags) in arena_map_push_elem()
96 static long arena_map_pop_elem(struct bpf_map *map, void *value) in arena_map_pop_elem()
101 static long arena_map_delete_elem(struct bpf_map *map, void *value) in arena_map_delete_elem()
106 static int arena_map_get_next_key(struct bpf_map *map, void *key, void *next_key) in arena_map_get_next_key()
176 static struct bpf_map *arena_map_alloc(union bpf_attr *attr) in arena_map_alloc()
265 static void arena_map_free(struct bpf_map *map) in arena_map_free()
295 static void *arena_map_lookup_elem(struct bpf_map *map, void *key) in arena_map_lookup_elem()
300 static long arena_map_update_elem(struct bpf_map *map, void *key, in arena_map_update_elem()
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H A Dringbuf.c83 struct bpf_map map;
194 static struct bpf_map *ringbuf_map_alloc(union bpf_attr *attr) in ringbuf_map_alloc()
244 static void ringbuf_map_free(struct bpf_map *map) in ringbuf_map_free()
253 static void *ringbuf_map_lookup_elem(struct bpf_map *map, void *key) in ringbuf_map_lookup_elem()
258 static long ringbuf_map_update_elem(struct bpf_map *map, void *key, void *value, in ringbuf_map_update_elem()
264 static long ringbuf_map_delete_elem(struct bpf_map *map, void *key) in ringbuf_map_delete_elem()
269 static int ringbuf_map_get_next_key(struct bpf_map *map, void *key, in ringbuf_map_get_next_key()
275 static int ringbuf_map_mmap_kern(struct bpf_map *map, struct vm_area_struct *vma) in ringbuf_map_mmap_kern()
291 static int ringbuf_map_mmap_user(struct bpf_map *map, struct vm_area_struct *vma) in ringbuf_map_mmap_user()
336 static __poll_t ringbuf_map_poll_kern(struct bpf_map *ma in ringbuf_map_poll_kern()
539 BPF_CALL_3(bpf_ringbuf_reserve,struct bpf_map *,map,u64,size,u64,flags) BPF_CALL_3() argument
612 BPF_CALL_4(bpf_ringbuf_output,struct bpf_map *,map,void *,data,u64,size,u64,flags) BPF_CALL_4() argument
640 BPF_CALL_2(bpf_ringbuf_query,struct bpf_map *,map,u64,flags) BPF_CALL_2() argument
669 BPF_CALL_4(bpf_ringbuf_reserve_dynptr,struct bpf_map *,map,u32,size,u64,flags,struct bpf_dynptr_kern *,ptr) BPF_CALL_4() argument
816 BPF_CALL_4(bpf_user_ringbuf_drain,struct bpf_map *,map,void *,callback_fn,void *,callback_ctx,u64,flags) BPF_CALL_4() argument
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H A Dbpf_struct_ops.c25 struct bpf_map map;
60 struct bpf_map __rcu *map;
471 static int bpf_struct_ops_map_get_next_key(struct bpf_map *map, void *key, in bpf_struct_ops_map_get_next_key()
481 int bpf_struct_ops_map_sys_lookup_elem(struct bpf_map *map, void *key, in bpf_struct_ops_map_sys_lookup_elem()
518 static void *bpf_struct_ops_map_lookup_elem(struct bpf_map *map, void *key) in bpf_struct_ops_map_lookup_elem()
686 static long bpf_struct_ops_map_update_elem(struct bpf_map *map, void *key, in bpf_struct_ops_map_update_elem()
920 static long bpf_struct_ops_map_delete_elem(struct bpf_map *map, void *key) in bpf_struct_ops_map_delete_elem()
948 static void bpf_struct_ops_map_seq_show_elem(struct bpf_map *map, void *key, in bpf_struct_ops_map_seq_show_elem()
970 static void __bpf_struct_ops_map_free(struct bpf_map *map) in __bpf_struct_ops_map_free()
985 static void bpf_struct_ops_map_free(struct bpf_map *map) in bpf_struct_ops_map_free()
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H A Dcpumap.c78 struct bpf_map map;
83 static struct bpf_map *cpu_map_alloc(union bpf_attr *attr) in cpu_map_alloc()
409 struct bpf_map *map, int fd) in __cpu_map_load_bpf_program()
430 __cpu_map_entry_alloc(struct bpf_map *map, struct bpf_cpumap_val *value, in __cpu_map_entry_alloc()
562 static long cpu_map_delete_elem(struct bpf_map *map, void *key) in cpu_map_delete_elem()
575 static long cpu_map_update_elem(struct bpf_map *map, void *key, void *value, in cpu_map_update_elem()
613 static void cpu_map_free(struct bpf_map *map) in cpu_map_free()
649 static void *__cpu_map_lookup_elem(struct bpf_map *map, u32 key) in __cpu_map_lookup_elem()
662 static void *cpu_map_lookup_elem(struct bpf_map *map, void *key) in cpu_map_lookup_elem()
670 static int cpu_map_get_next_key(struct bpf_map *ma in cpu_map_get_next_key()
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H A Dsyscall.c122 static void bpf_map_write_active_inc(struct bpf_map *map) in bpf_map_write_active_inc()
127 static void bpf_map_write_active_dec(struct bpf_map *map) in bpf_map_write_active_dec()
132 bool bpf_map_write_active(const struct bpf_map *map) in bpf_map_write_active()
137 static u32 bpf_map_value_size(const struct bpf_map *map, u64 flags) in bpf_map_value_size()
152 static void maybe_wait_bpf_programs(struct bpf_map *map) in maybe_wait_bpf_programs()
250 static int bpf_map_update_value(struct bpf_map *map, struct file *map_file, in bpf_map_update_value()
308 static int bpf_map_copy_value(struct bpf_map *map, void *key, void *value, in bpf_map_copy_value()
436 void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr) in bpf_map_init_from_attr()
447 static int bpf_map_alloc_id(struct bpf_map *map) in bpf_map_alloc_id()
465 void bpf_map_free_id(struct bpf_map *map) in bpf_map_free_id()
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H A Dlpm_trie.c34 struct bpf_map map;
238 static void *trie_lookup_elem(struct bpf_map *map, void *_key) in trie_lookup_elem()
322 static long trie_update_elem(struct bpf_map *map, in trie_update_elem()
457 static long trie_delete_elem(struct bpf_map *map, void *_key) in trie_delete_elem()
571 static struct bpf_map *trie_alloc(union bpf_attr *attr) in trie_alloc()
613 static void trie_free(struct bpf_map *map) in trie_free()
656 static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key) in trie_get_next_key()
754 static int trie_check_btf(const struct bpf_map *map, in trie_check_btf()
764 static u64 trie_mem_usage(const struct bpf_map *map) in trie_mem_usage()
/linux/net/xdp/
H A Dxskmap.c64 static struct bpf_map *xsk_map_alloc(union bpf_attr *attr) in xsk_map_alloc()
88 static u64 xsk_map_mem_usage(const struct bpf_map *map) in xsk_map_mem_usage()
96 static void xsk_map_free(struct bpf_map *map) in xsk_map_free()
104 static int xsk_map_get_next_key(struct bpf_map *map, void *key, void *next_key) in xsk_map_get_next_key()
121 static int xsk_map_gen_lookup(struct bpf_map *map, struct bpf_insn *insn_buf) in xsk_map_gen_lookup()
141 static void *__xsk_map_lookup_elem(struct bpf_map *map, u32 key) in __xsk_map_lookup_elem()
151 static void *xsk_map_lookup_elem(struct bpf_map *map, void *key) in xsk_map_lookup_elem()
156 static void *xsk_map_lookup_elem_sys_only(struct bpf_map *map, void *key) in xsk_map_lookup_elem_sys_only()
161 static long xsk_map_update_elem(struct bpf_map *map, void *key, void *value, in xsk_map_update_elem()
222 static long xsk_map_delete_elem(struct bpf_map *map, void *key) in xsk_map_delete_elem()
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/linux/net/core/
H A Dsock_map.c18 struct bpf_map map;
34 static int sock_map_prog_update(struct bpf_map *map, struct bpf_prog *prog,
37 static struct sk_psock_progs *sock_map_progs(struct bpf_map *map);
39 static struct bpf_map *sock_map_alloc(union bpf_attr *attr) in sock_map_alloc()
70 struct bpf_map *map; in sock_map_get_from_fd()
89 struct bpf_map *map; in sock_map_prog_detach()
133 struct bpf_map *map, void *link_raw) in sock_map_add_link()
151 struct bpf_map *map = link->map; in sock_map_del_link()
217 static int sock_map_link(struct bpf_map *map, struct sock *sk) in sock_map_link()
339 static void sock_map_free(struct bpf_map *map) in sock_map_free()
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H A Dbpf_sk_storage.c21 bpf_sk_storage_lookup(struct sock *sk, struct bpf_map *map, bool cacheit_lockit) in bpf_sk_storage_lookup()
35 static int bpf_sk_storage_del(struct sock *sk, struct bpf_map *map) in bpf_sk_storage_del()
64 static void bpf_sk_storage_map_free(struct bpf_map *map) in bpf_sk_storage_map_free()
69 static struct bpf_map *bpf_sk_storage_map_alloc(union bpf_attr *attr) in bpf_sk_storage_map_alloc()
74 static int notsupp_get_next_key(struct bpf_map *map, void *key, in notsupp_get_next_key()
80 static void *bpf_fd_sk_storage_lookup_elem(struct bpf_map *map, void *key) in bpf_fd_sk_storage_lookup_elem()
97 static long bpf_fd_sk_storage_update_elem(struct bpf_map *map, void *key, in bpf_fd_sk_storage_update_elem()
117 static long bpf_fd_sk_storage_delete_elem(struct bpf_map *map, void *key) in bpf_fd_sk_storage_delete_elem()
172 struct bpf_map *map; in bpf_sk_storage_clone()
231 BPF_CALL_5(bpf_sk_storage_get, struct bpf_map *, map, struct sock *, sk, in BPF_CALL_5() argument
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/linux/tools/perf/util/
H A Dbpf_map.h6 struct bpf_map;
10 int bpf_map__fprintf(struct bpf_map *map, FILE *fp);
16 static inline int bpf_map__fprintf(struct bpf_map *map __maybe_unused, FILE *fp __maybe_unused) in bpf_map__fprintf()
/linux/kernel/bpf/preload/iterators/
H A Diterators.bpf.c15 struct bpf_map { struct
23 struct bpf_map *map; argument
76 __s64 bpf_map_sum_elem_count(struct bpf_map *map) __ksym;
83 struct bpf_map *map = ctx->map; in dump_bpf_map()

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