/linux/tools/testing/selftests/bpf/ |
H A D | test_lru_map.c | 28 static int create_map(int map_type, int map_flags, unsigned int size) in create_map() argument 30 LIBBPF_OPTS(bpf_map_create_opts, opts, .map_flags = map_flags); in create_map() 149 static void test_lru_sanity0(int map_type, int map_flags) in test_lru_sanity0() argument 156 map_flags); in test_lru_sanity0() 160 if (map_flags & BPF_F_NO_COMMON_LRU) in test_lru_sanity0() 161 lru_map_fd = create_map(map_type, map_flags, 2 * nr_cpus); in test_lru_sanity0() 163 lru_map_fd = create_map(map_type, map_flags, 2); in test_lru_sanity0() 240 static void test_lru_sanity1(int map_type, int map_flags, unsigned int tgt_free) in test_lru_sanity1() argument 248 if (map_flags & BPF_F_NO_COMMON_LRU) in test_lru_sanity1() 253 map_flags); in test_lru_sanity1() [all …]
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H A D | test_maps.c | 273 "err: %s, flags: 0x%x\n", strerror(errno), map_opts.map_flags); in helper_fill_hashmap() 329 old_flags = map_opts.map_flags; in test_hashmap_zero_seed() 330 map_opts.map_flags |= BPF_F_ZERO_SEED; in test_hashmap_zero_seed() 352 map_opts.map_flags = old_flags; in test_hashmap_zero_seed() 551 if (map_opts.map_flags & BPF_F_NO_PREALLOC) { in test_queuemap() 607 if (map_opts.map_flags & BPF_F_NO_PREALLOC) { in test_stackmap() 1535 old_flags = map_opts.map_flags; in test_map_rdonly() 1536 map_opts.map_flags |= BPF_F_RDONLY; in test_map_rdonly() 1539 map_opts.map_flags = old_flags; in test_map_rdonly() 1564 old_flags = map_opts.map_flags; in test_map_wronly_hash() [all …]
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/linux/samples/bpf/ |
H A D | test_lru_dist.c | 202 static int create_map(int map_type, int map_flags, unsigned int size) in create_map() argument 205 .map_flags = map_flags, in create_map() 307 static void test_parallel_lru_dist(int map_type, int map_flags, in test_parallel_lru_dist() argument 314 map_flags); in test_parallel_lru_dist() 316 if (map_flags & BPF_F_NO_COMMON_LRU) in test_parallel_lru_dist() 317 lru_map_fd = create_map(map_type, map_flags, in test_parallel_lru_dist() 320 lru_map_fd = create_map(map_type, map_flags, in test_parallel_lru_dist() 332 static void test_lru_loss0(int map_type, int map_flags) in test_lru_loss0() argument 341 map_flags); in test_lru_loss0() 345 if (map_flags & BPF_F_NO_COMMON_LRU) in test_lru_loss0() [all …]
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H A D | map_perf_test.bpf.c | 36 __uint(map_flags, BPF_F_NO_COMMON_LRU); 44 __uint(map_flags, BPF_F_NUMA_NODE); 70 __uint(map_flags, BPF_F_NO_PREALLOC); 78 __uint(map_flags, BPF_F_NO_PREALLOC); 86 __uint(map_flags, BPF_F_NO_PREALLOC);
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H A D | tcp_dumpstats_kern.c | 17 __u32 map_flags; member 22 .map_flags = BPF_F_NO_PREALLOC,
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/linux/kernel/bpf/ |
H A D | arraymap.c | 60 attr->map_flags & ~ARRAY_CREATE_FLAG_MASK || in array_map_alloc_check() 61 !bpf_map_flags_access_ok(attr->map_flags) || in array_map_alloc_check() 66 attr->map_flags & (BPF_F_MMAPABLE | BPF_F_INNER_MAP)) in array_map_alloc_check() 70 attr->map_flags & BPF_F_PRESERVE_ELEMS) in array_map_alloc_check() 122 if (attr->map_flags & BPF_F_MMAPABLE) { in array_map_alloc() 131 if (attr->map_flags & BPF_F_MMAPABLE) { in array_map_alloc() 217 if (map->map_flags & BPF_F_INNER_MAP) in array_map_gen_lookup() 261 if (map->map_flags & BPF_F_INNER_MAP) in percpu_array_map_gen_lookup() 346 u64 map_flags) in array_map_update_elem() argument 352 if (unlikely((map_flags & ~BPF_F_LOCK) > BPF_EXIST)) in array_map_update_elem() [all …]
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H A D | reuseport_array.c | 192 u32 map_flags) in reuseport_array_update_check() argument 194 if (osk && map_flags == BPF_NOEXIST) in reuseport_array_update_check() 197 if (!osk && map_flags == BPF_EXIST) in reuseport_array_update_check() 233 void *value, u64 map_flags) in bpf_fd_reuseport_array_update_elem() argument 243 if (map_flags > BPF_EXIST) in bpf_fd_reuseport_array_update_elem() 273 map_flags); in bpf_fd_reuseport_array_update_elem() 289 err = reuseport_array_update_check(array, nsk, osk, reuse, map_flags); in bpf_fd_reuseport_array_update_elem()
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H A D | hashtab.c | 134 return !(htab->map.map_flags & BPF_F_NO_PREALLOC); in htab_is_prealloc() 353 htab->map.map_flags & BPF_F_NO_COMMON_LRU, in prealloc_init() 425 bool percpu_lru = (attr->map_flags & BPF_F_NO_COMMON_LRU); in htab_map_alloc_check() 426 bool prealloc = !(attr->map_flags & BPF_F_NO_PREALLOC); in htab_map_alloc_check() 427 bool zero_seed = (attr->map_flags & BPF_F_ZERO_SEED); in htab_map_alloc_check() 437 if (attr->map_flags & ~HTAB_CREATE_FLAG_MASK || in htab_map_alloc_check() 438 !bpf_map_flags_access_ok(attr->map_flags)) in htab_map_alloc_check() 483 bool percpu_lru = (attr->map_flags & BPF_F_NO_COMMON_LRU); in htab_map_alloc() 484 bool prealloc = !(attr->map_flags & BPF_F_NO_PREALLOC); in htab_map_alloc() 548 if (htab->map.map_flags & BPF_F_ZERO_SEED) in htab_map_alloc() [all …]
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H A D | map_in_map.c | 39 inner_map_meta->map_flags = inner_map->map_flags; in bpf_map_meta_alloc() 90 meta0->map_flags == meta1->map_flags && in bpf_map_meta_equal()
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H A D | devmap.c | 120 attr->map_flags & ~DEV_CREATE_FLAG_MASK) in dev_map_alloc_check() 139 attr->map_flags |= BPF_F_RDONLY_PROG; in dev_map_init_map() 908 void *key, void *value, u64 map_flags) in __dev_map_update_elem() argument 915 if (unlikely(map_flags > BPF_EXIST)) in __dev_map_update_elem() 919 if (unlikely(map_flags == BPF_NOEXIST)) in __dev_map_update_elem() 950 u64 map_flags) in dev_map_update_elem() argument 953 map, key, value, map_flags); in dev_map_update_elem() 957 void *key, void *value, u64 map_flags) in __dev_map_hash_update_elem() argument 969 if (unlikely(map_flags > BPF_EXIST || !val.ifindex)) in __dev_map_hash_update_elem() 975 if (old_dev && (map_flags in __dev_map_hash_update_elem() 1010 dev_map_hash_update_elem(struct bpf_map * map,void * key,void * value,u64 map_flags) dev_map_hash_update_elem() argument [all...] |
H A D | bloom_filter.c | 103 attr->map_flags & ~BLOOM_CREATE_FLAG_MASK || in bloom_map_alloc() 104 !bpf_map_flags_access_ok(attr->map_flags) || in bloom_map_alloc() 156 if (!(attr->map_flags & BPF_F_ZERO_SEED)) in bloom_map_alloc()
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/linux/tools/testing/selftests/bpf/progs/ |
H A D | local_storage.c | 28 __uint(map_flags, BPF_F_NO_PREALLOC); 35 __uint(map_flags, BPF_F_NO_PREALLOC | BPF_F_CLONE); 42 __uint(map_flags, BPF_F_NO_PREALLOC | BPF_F_CLONE); 49 __uint(map_flags, BPF_F_NO_PREALLOC); 56 __uint(map_flags, BPF_F_NO_PREALLOC);
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H A D | sockopt_inherit.c | 20 __uint(map_flags, BPF_F_NO_PREALLOC | BPF_F_CLONE); 27 __uint(map_flags, BPF_F_NO_PREALLOC | BPF_F_CLONE); 34 __uint(map_flags, BPF_F_NO_PREALLOC);
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H A D | test_btf_map_in_map.c | 46 __uint(map_flags, BPF_F_INNER_MAP); 55 __uint(map_flags, BPF_F_INNER_MAP); 68 __uint(map_flags, BPF_F_INNER_MAP);
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H A D | test_mmap.c | 12 __uint(map_flags, BPF_F_MMAPABLE | BPF_F_RDONLY_PROG); 19 __uint(map_flags, BPF_F_MMAPABLE);
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H A D | test_queue_stack_map.h | 14 __uint(map_flags, 0); 22 __uint(map_flags, 0);
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H A D | task_ls_recursion.c | 18 __uint(map_flags, BPF_F_NO_PREALLOC); 25 __uint(map_flags, BPF_F_NO_PREALLOC);
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H A D | netns_cookie_prog.c | 11 __uint(map_flags, BPF_F_NO_PREALLOC); 18 __uint(map_flags, BPF_F_NO_PREALLOC);
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H A D | map_kptr.c | 45 __uint(map_flags, BPF_F_NO_PREALLOC); 53 __uint(map_flags, BPF_F_NO_PREALLOC); 72 __uint(map_flags, BPF_F_NO_PREALLOC); 79 __uint(map_flags, BPF_F_NO_PREALLOC); 86 __uint(map_flags, BPF_F_NO_PREALLOC); 93 __uint(map_flags, BPF_F_NO_PREALLOC);
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H A D | bench_local_storage_create.c | 20 __uint(map_flags, BPF_F_NO_PREALLOC); 27 __uint(map_flags, BPF_F_NO_PREALLOC);
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H A D | test_map_in_map.c | 11 __uint(map_flags, 0); 19 __uint(map_flags, 0);
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H A D | cgrp_ls_recursion.c | 12 __uint(map_flags, BPF_F_NO_PREALLOC); 19 __uint(map_flags, BPF_F_NO_PREALLOC);
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/linux/tools/testing/selftests/bpf/map_tests/ |
H A D | map_percpu_stats.c | 289 n_iter, n_real, map_type_to_s(info->type), info->map_flags); in check_expected_number_elements() 316 opts.retry_for_nomem = is_percpu(opts.map_type) && (info.map_flags & BPF_F_NO_PREALLOC); in __test() 363 LIBBPF_OPTS(bpf_map_create_opts, map_opts, .map_flags = BPF_F_NO_PREALLOC); in create_hash() 370 LIBBPF_OPTS(bpf_map_create_opts, map_opts, .map_flags = BPF_F_NO_PREALLOC); in create_percpu_hash() 385 static int create_lru_hash(__u32 type, __u32 map_flags) in create_lru_hash() argument 387 LIBBPF_OPTS(bpf_map_create_opts, map_opts, .map_flags = map_flags); in create_lru_hash() 395 .map_flags = BPF_F_NO_PREALLOC, in create_hash_of_maps()
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/linux/net/xdp/ |
H A D | xskmap.c | 72 attr->map_flags & ~(BPF_F_NUMA_NODE | BPF_F_RDONLY | BPF_F_WRONLY)) in xsk_map_alloc() 162 u64 map_flags) in xsk_map_update_elem() argument 172 if (unlikely(map_flags > BPF_EXIST)) in xsk_map_update_elem() 200 } else if (old_xs && map_flags == BPF_NOEXIST) { in xsk_map_update_elem() 203 } else if (!old_xs && map_flags == BPF_EXIST) { in xsk_map_update_elem()
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/linux/tools/testing/selftests/bpf/benchs/ |
H A D | bench_bpf_hashmap_lookup.c | 22 __u32 map_flags; member 28 .map_flags = 0, 75 args.map_flags = ret; in parse_arg() 169 bpf_map__set_map_flags(ctx.skel->maps.hash_map_bench, args.map_flags); in setup()
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