| /Linux-v5.10/kernel/bpf/ |
| D | map_in_map.c | 11 struct bpf_map *inner_map, *inner_map_meta; in bpf_map_meta_alloc() local
16 inner_map = __bpf_map_get(f); in bpf_map_meta_alloc()
17 if (IS_ERR(inner_map)) in bpf_map_meta_alloc()
18 return inner_map; in bpf_map_meta_alloc()
21 if (inner_map->inner_map_meta) { in bpf_map_meta_alloc()
26 if (!inner_map->ops->map_meta_equal) { in bpf_map_meta_alloc()
31 if (map_value_has_spin_lock(inner_map)) { in bpf_map_meta_alloc()
38 if (inner_map->ops == &array_map_ops) in bpf_map_meta_alloc()
47 inner_map_meta->map_type = inner_map->map_type; in bpf_map_meta_alloc()
48 inner_map_meta->key_size = inner_map->key_size; in bpf_map_meta_alloc()
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| D | arraymap.c | 1251 struct bpf_map **inner_map = array_map_lookup_elem(map, key); in array_of_map_lookup_elem() local
1253 if (!inner_map) in array_of_map_lookup_elem()
1256 return READ_ONCE(*inner_map); in array_of_map_lookup_elem()
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| D | hashtab.c | 2091 struct bpf_map **inner_map = htab_map_lookup_elem(map, key); in htab_of_map_lookup_elem() local
2093 if (!inner_map) in htab_of_map_lookup_elem()
2096 return READ_ONCE(*inner_map); in htab_of_map_lookup_elem()
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| /Linux-v5.10/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 | map_ptr_kern.c | 343 struct inner_map { struct
348 } inner_map SEC(".maps");
362 .values = { (void *)&inner_map, 0, 0, 0, 0, 0, 0, 0, 0 },
380 __array(values, struct inner_map);
383 [2] = &inner_map,
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| /Linux-v5.10/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-v5.10/tools/testing/selftests/bpf/prog_tests/ |
| D | sockmap_listen.c | 1014 struct bpf_map *inner_map, int family, in test_skb_redir_to_connected() argument
1020 int sock_map = bpf_map__fd(inner_map); in test_skb_redir_to_connected()
1039 struct bpf_map *inner_map, int family, in test_msg_redir_to_connected() argument
1044 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()
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| /Linux-v5.10/tools/bpf/bpftool/Documentation/ |
| D | bpftool-map.rst | 26 | **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] \
71 …SIZE* **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] [**dev*…
80 **inner_map** keyword must be used to pass an inner map. The
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| /Linux-v5.10/tools/bpf/bpftool/bash-completion/ |
| D | bpftool | 715 inner_map)
724 inner_map)
740 _bpftool_once_attr 'inner_map'
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| /Linux-v5.10/tools/lib/bpf/ |
| D | libbpf.c | 352 struct bpf_map *inner_map; member
2153 map->inner_map = calloc(1, sizeof(*map->inner_map)); in parse_btf_map_def()
2154 if (!map->inner_map) in parse_btf_map_def()
2156 map->inner_map->sec_idx = obj->efile.btf_maps_shndx; in parse_btf_map_def()
2157 map->inner_map->name = malloc(strlen(map->name) + in parse_btf_map_def()
2159 if (!map->inner_map->name) in parse_btf_map_def()
2161 sprintf(map->inner_map->name, "%s.inner", map->name); in parse_btf_map_def()
2163 err = parse_btf_map_def(obj, map->inner_map, t, strict, in parse_btf_map_def()
4166 if (map->inner_map) { in bpf_object__create_map()
4169 err = bpf_object__create_map(obj, map->inner_map); in bpf_object__create_map()
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