| /Linux-v5.15/kernel/bpf/ |
| D | map_in_map.c | 12 struct bpf_map *inner_map, *inner_map_meta; in bpf_map_meta_alloc() local
17 inner_map = __bpf_map_get(f); in bpf_map_meta_alloc()
18 if (IS_ERR(inner_map)) in bpf_map_meta_alloc()
19 return inner_map; in bpf_map_meta_alloc()
22 if (inner_map->inner_map_meta) { in bpf_map_meta_alloc()
27 if (!inner_map->ops->map_meta_equal) { in bpf_map_meta_alloc()
32 if (map_value_has_spin_lock(inner_map)) { in bpf_map_meta_alloc()
39 if (inner_map->ops == &array_map_ops) in bpf_map_meta_alloc()
48 inner_map_meta->map_type = inner_map->map_type; in bpf_map_meta_alloc()
49 inner_map_meta->key_size = inner_map->key_size; in bpf_map_meta_alloc()
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| D | arraymap.c | 1299 struct bpf_map **inner_map = array_map_lookup_elem(map, key); in array_of_map_lookup_elem() local
1301 if (!inner_map) in array_of_map_lookup_elem()
1304 return READ_ONCE(*inner_map); in array_of_map_lookup_elem()
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| D | hashtab.c | 2384 struct bpf_map **inner_map = htab_map_lookup_elem(map, key); in htab_of_map_lookup_elem() local
2386 if (!inner_map) in htab_of_map_lookup_elem()
2389 return READ_ONCE(*inner_map); in htab_of_map_lookup_elem()
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| /Linux-v5.15/tools/testing/selftests/bpf/progs/ |
| D | test_btf_map_in_map.c | 6 struct inner_map { struct
89 __array(values, struct inner_map);
126 struct inner_map *inner_map; in handle__sys_enter() local
129 inner_map = bpf_map_lookup_elem(&outer_arr, &key); in handle__sys_enter()
130 if (!inner_map) in handle__sys_enter()
133 bpf_map_update_elem(inner_map, &key, &val, 0); in handle__sys_enter()
135 inner_map = bpf_map_lookup_elem(&outer_hash, &key); in handle__sys_enter()
136 if (!inner_map) in handle__sys_enter()
139 bpf_map_update_elem(inner_map, &key, &val, 0); in handle__sys_enter()
141 inner_map = bpf_map_lookup_elem(&outer_arr_dyn, &key); in handle__sys_enter()
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| D | lsm.c | 54 struct inner_map { struct
59 } inner_map SEC(".maps");
66 __array(values, struct inner_map);
68 .values = { [0] = &inner_map },
75 __array(values, struct inner_map);
77 .values = { [0] = &inner_map },
111 struct inner_map *inner_map; in BPF_PROG() local
140 inner_map = bpf_map_lookup_elem(&outer_arr, &key); in BPF_PROG()
141 if (inner_map) { in BPF_PROG()
142 value = bpf_map_lookup_elem(inner_map, &key); in BPF_PROG()
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| D | timer_mim.c | 15 struct inner_map { struct
30 __array(values, struct inner_map);
68 struct bpf_map *inner_map; in BPF_PROG() local
73 inner_map = bpf_map_lookup_elem(&outer_arr, &array_key); in BPF_PROG()
74 if (!inner_map) in BPF_PROG()
77 bpf_map_update_elem(inner_map, &hash_key, &init, 0); in BPF_PROG()
78 val = bpf_map_lookup_elem(inner_map, &hash_key); in BPF_PROG()
82 bpf_timer_init(&val->timer, inner_map, CLOCK_MONOTONIC); in BPF_PROG()
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| D | timer_mim_reject.c | 15 struct inner_map { struct
31 __array(values, struct inner_map);
50 struct bpf_map *inner_map, *inner_map2; in BPF_PROG() local
56 inner_map = bpf_map_lookup_elem(&outer_arr, &array_key); in BPF_PROG()
57 if (!inner_map) in BPF_PROG()
63 bpf_map_update_elem(inner_map, &hash_key, &init, 0); in BPF_PROG()
64 val = bpf_map_lookup_elem(inner_map, &hash_key); in BPF_PROG()
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| D | map_ptr_kern.c | 337 struct inner_map { struct
342 } inner_map SEC(".maps");
356 .values = { (void *)&inner_map, 0, 0, 0, 0, 0, 0, 0, 0 },
374 __array(values, struct inner_map);
377 [2] = &inner_map,
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| /Linux-v5.15/samples/bpf/ |
| D | test_map_in_map_kern.c | 76 static __always_inline int do_reg_lookup(void *inner_map, u32 port) in do_reg_lookup() argument
80 result = bpf_map_lookup_elem(inner_map, &port); in do_reg_lookup()
84 static __always_inline int do_inline_array_lookup(void *inner_map, u32 port) in do_inline_array_lookup() argument
88 if (inner_map != &port_a) in do_inline_array_lookup()
95 static __always_inline int do_inline_hash_lookup(void *inner_map, u32 port) in do_inline_hash_lookup() argument
99 if (inner_map != &port_h) in do_inline_hash_lookup()
113 void *outer_map, *inner_map; in trace_sys_connect() local
154 inner_map = bpf_map_lookup_elem(outer_map, &port_key); in trace_sys_connect()
155 if (!inner_map) { in trace_sys_connect()
161 ret = do_reg_lookup(inner_map, port_key); in trace_sys_connect()
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| /Linux-v5.15/tools/testing/selftests/bpf/prog_tests/ |
| D | sockmap_listen.c | 1023 struct bpf_map *inner_map, int family, in test_skb_redir_to_connected() argument
1029 int sock_map = bpf_map__fd(inner_map); in test_skb_redir_to_connected()
1048 struct bpf_map *inner_map, int family, in test_msg_redir_to_connected() argument
1053 int sock_map = bpf_map__fd(inner_map); in test_msg_redir_to_connected()
1125 struct bpf_map *inner_map, int family, in test_skb_redir_to_listening() argument
1131 int sock_map = bpf_map__fd(inner_map); in test_skb_redir_to_listening()
1150 struct bpf_map *inner_map, int family, in test_msg_redir_to_listening() argument
1155 int sock_map = bpf_map__fd(inner_map); in test_msg_redir_to_listening()
1616 struct bpf_map *inner_map, int sotype) in unix_skb_redir_to_connected() argument
1620 int sock_map = bpf_map__fd(inner_map); in unix_skb_redir_to_connected()
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| /Linux-v5.15/tools/bpf/bpftool/Documentation/ |
| D | bpftool-map.rst | 27 | **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] \
73 …SIZE* **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] [**dev*…
82 **inner_map** keyword must be used to pass an inner map. The
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| /Linux-v5.15/tools/lib/bpf/ |
| D | libbpf.c | 374 struct bpf_map *inner_map; member
2386 map->inner_map = calloc(1, sizeof(*map->inner_map)); in bpf_object__init_user_btf_map()
2387 if (!map->inner_map) in bpf_object__init_user_btf_map()
2389 map->inner_map->fd = -1; in bpf_object__init_user_btf_map()
2390 map->inner_map->sec_idx = sec_idx; in bpf_object__init_user_btf_map()
2391 map->inner_map->name = malloc(strlen(map_name) + sizeof(".inner") + 1); in bpf_object__init_user_btf_map()
2392 if (!map->inner_map->name) in bpf_object__init_user_btf_map()
2394 sprintf(map->inner_map->name, "%s.inner", map_name); in bpf_object__init_user_btf_map()
2396 fill_map_from_def(map->inner_map, &inner_def); in bpf_object__init_user_btf_map()
4002 return map->inner_map; in bpf_map__inner_map()
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| /Linux-v5.15/tools/bpf/bpftool/bash-completion/ |
| D | bpftool | 720 inner_map)
729 inner_map)
745 _bpftool_once_attr 'inner_map'
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