| /Linux-v5.4/samples/bpf/ |
| D | hash_func01.h | 11 __u32 hash = initval; in SuperFastHash() local
23 hash += get16bits (data); in SuperFastHash()
24 tmp = (get16bits (data+2) << 11) ^ hash; in SuperFastHash()
25 hash = (hash << 16) ^ tmp; in SuperFastHash()
27 hash += hash >> 11; in SuperFastHash()
32 case 3: hash += get16bits (data); in SuperFastHash()
33 hash ^= hash << 16; in SuperFastHash()
34 hash ^= ((signed char)data[sizeof (__u16)]) << 18; in SuperFastHash()
35 hash += hash >> 11; in SuperFastHash()
37 case 2: hash += get16bits (data); in SuperFastHash()
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| /Linux-v5.4/net/batman-adv/ |
| D | hash.c | 15 static void batadv_hash_init(struct batadv_hashtable *hash) in batadv_hash_init() argument
19 for (i = 0; i < hash->size; i++) { in batadv_hash_init()
20 INIT_HLIST_HEAD(&hash->table[i]); in batadv_hash_init()
21 spin_lock_init(&hash->list_locks[i]); in batadv_hash_init()
24 atomic_set(&hash->generation, 0); in batadv_hash_init()
31 void batadv_hash_destroy(struct batadv_hashtable *hash) in batadv_hash_destroy() argument
33 kfree(hash->list_locks); in batadv_hash_destroy()
34 kfree(hash->table); in batadv_hash_destroy()
35 kfree(hash); in batadv_hash_destroy()
46 struct batadv_hashtable *hash; in batadv_hash_new() local
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| D | hash.h | 58 void batadv_hash_set_lock_class(struct batadv_hashtable *hash,
62 void batadv_hash_destroy(struct batadv_hashtable *hash);
75 static inline int batadv_hash_add(struct batadv_hashtable *hash, in batadv_hash_add() argument
87 if (!hash) in batadv_hash_add()
90 index = choose(data, hash->size); in batadv_hash_add()
91 head = &hash->table[index]; in batadv_hash_add()
92 list_lock = &hash->list_locks[index]; in batadv_hash_add()
106 atomic_inc(&hash->generation); in batadv_hash_add()
129 static inline void *batadv_hash_remove(struct batadv_hashtable *hash, in batadv_hash_remove() argument
139 index = choose(data, hash->size); in batadv_hash_remove()
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| /Linux-v5.4/net/ceph/crush/ |
| D | hash.c | 29 __u32 hash = crush_hash_seed ^ a; in crush_hash32_rjenkins1() local
33 crush_hashmix(b, x, hash); in crush_hash32_rjenkins1()
34 crush_hashmix(y, a, hash); in crush_hash32_rjenkins1()
35 return hash; in crush_hash32_rjenkins1()
40 __u32 hash = crush_hash_seed ^ a ^ b; in crush_hash32_rjenkins1_2() local
43 crush_hashmix(a, b, hash); in crush_hash32_rjenkins1_2()
44 crush_hashmix(x, a, hash); in crush_hash32_rjenkins1_2()
45 crush_hashmix(b, y, hash); in crush_hash32_rjenkins1_2()
46 return hash; in crush_hash32_rjenkins1_2()
51 __u32 hash = crush_hash_seed ^ a ^ b ^ c; in crush_hash32_rjenkins1_3() local
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| /Linux-v5.4/drivers/net/xen-netback/ |
| D | hash.c | 50 spin_lock_irqsave(&vif->hash.cache.lock, flags); in xenvif_add_hash()
54 list_for_each_entry_rcu(entry, &vif->hash.cache.list, link) { in xenvif_add_hash()
64 new->seq = atomic_inc_return(&vif->hash.cache.seq); in xenvif_add_hash()
65 list_add_rcu(&new->link, &vif->hash.cache.list); in xenvif_add_hash()
67 if (++vif->hash.cache.count > xenvif_hash_cache_size) { in xenvif_add_hash()
69 vif->hash.cache.count--; in xenvif_add_hash()
74 spin_unlock_irqrestore(&vif->hash.cache.lock, flags); in xenvif_add_hash()
85 val = xen_netif_toeplitz_hash(vif->hash.key, in xenvif_new_hash()
86 sizeof(vif->hash.key), in xenvif_new_hash()
103 spin_lock_irqsave(&vif->hash.cache.lock, flags); in xenvif_flush_hash()
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| /Linux-v5.4/include/linux/ |
| D | rhashtable.h | 120 unsigned int hash) in rht_bucket_index() argument
122 return hash & (tbl->size - 1); in rht_bucket_index()
129 unsigned int hash; in rht_key_get_hash() local
133 hash = ht->p.hashfn(key, ht->key_len, hash_rnd); in rht_key_get_hash()
138 hash = params.hashfn(key, key_len, hash_rnd); in rht_key_get_hash()
140 hash = jhash(key, key_len, hash_rnd); in rht_key_get_hash()
142 hash = jhash2(key, key_len / sizeof(u32), hash_rnd); in rht_key_get_hash()
147 hash = params.hashfn(key, key_len, hash_rnd); in rht_key_get_hash()
149 hash = jhash(key, key_len, hash_rnd); in rht_key_get_hash()
152 return hash; in rht_key_get_hash()
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| /Linux-v5.4/scripts/ |
| D | get_dvb_firmware | 52 my $hash = "53970ec17a538945a6d8cb608a7b3899";
60 verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
70 my $hash = "237938d53a7f834c05c42b894ca68ac3";
80 verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
89 my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
98 verify("$tmpdir/fwtmp", $hash);
107 my $hash = "6a7e1e2f2644b162ff0502367553c72d";
116 verify("$tmpdir/fwtmp", $hash);
125 my $hash = "1ea24dee4eea8fe971686981f34fd2e0";
134 verify("$tmpdir/fwtmp", $hash);
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| /Linux-v5.4/drivers/net/ethernet/freescale/fman/ |
| D | fman_mac.h | 224 static inline void free_hash_table(struct eth_hash_t *hash) in free_hash_table() argument
229 if (hash) { in free_hash_table()
230 if (hash->lsts) { in free_hash_table()
231 for (i = 0; i < hash->size; i++) { in free_hash_table()
233 dequeue_addr_from_hash_entry(&hash->lsts[i]); in free_hash_table()
237 dequeue_addr_from_hash_entry(&hash-> in free_hash_table()
242 kfree(hash->lsts); in free_hash_table()
245 kfree(hash); in free_hash_table()
252 struct eth_hash_t *hash; in alloc_hash_table() local
255 hash = kmalloc_array(size, sizeof(struct eth_hash_t *), GFP_KERNEL); in alloc_hash_table()
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| /Linux-v5.4/drivers/gpu/drm/vboxvideo/ |
| D | vbox_hgsmi.c | 12 static u32 hgsmi_hash_process(u32 hash, const u8 *data, int size) in hgsmi_hash_process() argument
15 hash += *data++; in hgsmi_hash_process()
16 hash += (hash << 10); in hgsmi_hash_process()
17 hash ^= (hash >> 6); in hgsmi_hash_process()
20 return hash; in hgsmi_hash_process()
23 static u32 hgsmi_hash_end(u32 hash) in hgsmi_hash_end() argument
25 hash += (hash << 3); in hgsmi_hash_end()
26 hash ^= (hash >> 11); in hgsmi_hash_end()
27 hash += (hash << 15); in hgsmi_hash_end()
29 return hash; in hgsmi_hash_end()
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| /Linux-v5.4/security/integrity/ima/ |
| D | ima_crypto.c | 205 struct ima_digest_data *hash, in ima_calc_file_hash_atfm() argument
216 hash->length = crypto_ahash_digestsize(tfm); in ima_calc_file_hash_atfm()
307 ahash_request_set_crypt(req, NULL, hash->digest, 0); in ima_calc_file_hash_atfm()
315 static int ima_calc_file_ahash(struct file *file, struct ima_digest_data *hash) in ima_calc_file_ahash() argument
320 tfm = ima_alloc_atfm(hash->algo); in ima_calc_file_ahash()
324 rc = ima_calc_file_hash_atfm(file, hash, tfm); in ima_calc_file_ahash()
332 struct ima_digest_data *hash, in ima_calc_file_hash_tfm() argument
342 hash->length = crypto_shash_digestsize(tfm); in ima_calc_file_hash_tfm()
376 rc = crypto_shash_final(shash, hash->digest); in ima_calc_file_hash_tfm()
380 static int ima_calc_file_shash(struct file *file, struct ima_digest_data *hash) in ima_calc_file_shash() argument
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| D | ima_api.c | 102 } hash; in ima_store_template() local
108 hash.hdr.algo = HASH_ALGO_SHA1; in ima_store_template()
111 num_fields, &hash.hdr); in ima_store_template()
118 memcpy(entry->digest, hash.hdr.digest, hash.hdr.length); in ima_store_template()
220 } hash; in ima_collect_measurement() local
239 hash.hdr.algo = algo; in ima_collect_measurement()
242 memset(&hash.digest, 0, sizeof(hash.digest)); in ima_collect_measurement()
245 result = ima_calc_buffer_hash(buf, size, &hash.hdr); in ima_collect_measurement()
247 result = ima_calc_file_hash(file, &hash.hdr); in ima_collect_measurement()
252 length = sizeof(hash.hdr) + hash.hdr.length; in ima_collect_measurement()
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| /Linux-v5.4/security/apparmor/ |
| D | crypto.c | 31 char *hash = NULL; in aa_calc_hash() local
37 hash = kzalloc(apparmor_hash_size, GFP_KERNEL); in aa_calc_hash()
38 if (!hash) in aa_calc_hash()
49 error = crypto_shash_final(desc, hash); in aa_calc_hash()
53 return hash; in aa_calc_hash()
56 kfree(hash); in aa_calc_hash()
74 profile->hash = kzalloc(apparmor_hash_size, GFP_KERNEL); in aa_calc_profile_hash()
75 if (!profile->hash) in aa_calc_profile_hash()
89 error = crypto_shash_final(desc, profile->hash); in aa_calc_profile_hash()
96 kfree(profile->hash); in aa_calc_profile_hash()
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| /Linux-v5.4/scripts/basic/ |
| D | fixdep.c | 167 unsigned int hash; member
177 unsigned int i, hash = 2166136261U; in strhash() local
180 hash = (hash ^ str[i]) * 0x01000193; in strhash()
181 return hash; in strhash()
187 static int is_defined_config(const char *name, int len, unsigned int hash) in is_defined_config() argument
191 for (aux = hashtab[hash % HASHSZ]; aux; aux = aux->next) { in is_defined_config()
192 if (aux->hash == hash && aux->len == len && in is_defined_config()
202 static void define_config(const char *name, int len, unsigned int hash) in define_config() argument
212 aux->hash = hash; in define_config()
213 aux->next = hashtab[hash % HASHSZ]; in define_config()
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| /Linux-v5.4/lib/ |
| D | oid_registry.c | 30 unsigned i, j, k, hash; in look_up_OID() local
34 hash = datasize - 1; in look_up_OID()
37 hash += octets[i] * 33; in look_up_OID()
38 hash = (hash >> 24) ^ (hash >> 16) ^ (hash >> 8) ^ hash; in look_up_OID()
39 hash &= 0xff; in look_up_OID()
50 xhash = oid_search_table[j].hash; in look_up_OID()
51 if (xhash > hash) { in look_up_OID()
55 if (xhash < hash) { in look_up_OID()
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| D | stackdepot.c | 61 u32 hash; /* Hash in the hastable */ member
100 u32 hash, void **prealloc, gfp_t alloc_flags) in depot_alloc_stack() argument
129 stack->hash = hash; in depot_alloc_stack()
175 u32 hash) in find_stack() argument
180 if (found->hash == hash && in find_stack()
228 u32 hash; in stack_depot_save() local
233 hash = hash_stack(entries, nr_entries); in stack_depot_save()
234 bucket = &stack_table[hash & STACK_HASH_MASK]; in stack_depot_save()
242 nr_entries, hash); in stack_depot_save()
270 found = find_stack(*bucket, entries, nr_entries, hash); in stack_depot_save()
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| /Linux-v5.4/drivers/net/wireless/broadcom/brcm80211/brcmfmac/ |
| D | flowring.c | 62 struct brcmf_flowring_hash *hash; in brcmf_flowring_lookup() local
85 hash = flow->hash; in brcmf_flowring_lookup()
87 if ((sta || (memcmp(hash[hash_idx].mac, mac, ETH_ALEN) == 0)) && in brcmf_flowring_lookup()
88 (hash[hash_idx].fifo == fifo) && in brcmf_flowring_lookup()
89 (hash[hash_idx].ifidx == ifidx)) { in brcmf_flowring_lookup()
97 return hash[hash_idx].flowid; in brcmf_flowring_lookup()
107 struct brcmf_flowring_hash *hash; in brcmf_flowring_create() local
130 hash = flow->hash; in brcmf_flowring_create()
132 if ((hash[hash_idx].ifidx == BRCMF_FLOWRING_INVALID_IFIDX) && in brcmf_flowring_create()
133 (is_zero_ether_addr(hash[hash_idx].mac))) { in brcmf_flowring_create()
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| /Linux-v5.4/arch/mips/cavium-octeon/crypto/ |
| D | octeon-md5.c | 40 u64 *hash = (u64 *)ctx->hash; in octeon_md5_store_hash() local
42 write_octeon_64bit_hash_dword(hash[0], 0); in octeon_md5_store_hash()
43 write_octeon_64bit_hash_dword(hash[1], 1); in octeon_md5_store_hash()
48 u64 *hash = (u64 *)ctx->hash; in octeon_md5_read_hash() local
50 hash[0] = read_octeon_64bit_hash_dword(0); in octeon_md5_read_hash()
51 hash[1] = read_octeon_64bit_hash_dword(1); in octeon_md5_read_hash()
72 mctx->hash[0] = cpu_to_le32(MD5_H0); in octeon_md5_init()
73 mctx->hash[1] = cpu_to_le32(MD5_H1); in octeon_md5_init()
74 mctx->hash[2] = cpu_to_le32(MD5_H2); in octeon_md5_init()
75 mctx->hash[3] = cpu_to_le32(MD5_H3); in octeon_md5_init()
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| /Linux-v5.4/fs/ubifs/ |
| D | key.h | 42 static inline uint32_t key_mask_hash(uint32_t hash) in key_mask_hash() argument
44 hash &= UBIFS_S_KEY_HASH_MASK; in key_mask_hash()
45 if (unlikely(hash <= 2)) in key_mask_hash()
46 hash += 3; in key_mask_hash()
47 return hash; in key_mask_hash()
150 uint32_t hash = c->key_hash(fname_name(nm), fname_len(nm)); in dent_key_init() local
152 ubifs_assert(c, !(hash & ~UBIFS_S_KEY_HASH_MASK)); in dent_key_init()
153 ubifs_assert(c, !nm->hash && !nm->minor_hash); in dent_key_init()
155 key->u32[1] = hash | (UBIFS_DENT_KEY << UBIFS_S_KEY_HASH_BITS); in dent_key_init()
168 uint32_t hash) in dent_key_init_hash() argument
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| /Linux-v5.4/Documentation/devicetree/bindings/crypto/ |
| D | img-hash.txt | 1 Imagination Technologies hardware hash accelerator
3 The hash accelerator provides hardware hashing acceleration for
8 - compatible : "img,hash-accelerator"
14 - clock-names : "sys" Used to clock the hash block registers
15 "hash" Used to clock data through the accelerator
19 hash: hash@18149600 {
20 compatible = "img,hash-accelerator";
26 clock-names = "sys", "hash";
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| /Linux-v5.4/fs/ext4/ |
| D | hash.c | 105 __u32 hash, hash0 = 0x12a3fe2d, hash1 = 0x37abe8f9; in dx_hack_hash_unsigned() local
109 hash = hash1 + (hash0 ^ (((int) *ucp++) * 7152373)); in dx_hack_hash_unsigned()
111 if (hash & 0x80000000) in dx_hack_hash_unsigned()
112 hash -= 0x7fffffff; in dx_hack_hash_unsigned()
114 hash0 = hash; in dx_hack_hash_unsigned()
121 __u32 hash, hash0 = 0x12a3fe2d, hash1 = 0x37abe8f9; in dx_hack_hash_signed() local
125 hash = hash1 + (hash0 ^ (((int) *scp++) * 7152373)); in dx_hack_hash_signed()
127 if (hash & 0x80000000) in dx_hack_hash_signed()
128 hash -= 0x7fffffff; in dx_hack_hash_signed()
130 hash0 = hash; in dx_hack_hash_signed()
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| /Linux-v5.4/arch/powerpc/crypto/ |
| D | md5-glue.c | 35 sctx->hash[0] = MD5_H0; in ppc_md5_init()
36 sctx->hash[1] = MD5_H1; in ppc_md5_init()
37 sctx->hash[2] = MD5_H2; in ppc_md5_init()
38 sctx->hash[3] = MD5_H3; in ppc_md5_init()
61 ppc_md5_transform(sctx->hash, (const u8 *)sctx->block, 1); in ppc_md5_update()
67 ppc_md5_transform(sctx->hash, src, len >> 6); in ppc_md5_update()
90 ppc_md5_transform(sctx->hash, src, 1); in ppc_md5_final()
97 ppc_md5_transform(sctx->hash, src, 1); in ppc_md5_final()
99 dst[0] = cpu_to_le32(sctx->hash[0]); in ppc_md5_final()
100 dst[1] = cpu_to_le32(sctx->hash[1]); in ppc_md5_final()
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| /Linux-v5.4/drivers/gpu/drm/vmwgfx/ |
| D | vmwgfx_cmdbuf_res.c | 45 struct drm_hash_item hash; member
84 struct drm_hash_item *hash; in vmw_cmdbuf_res_lookup() local
88 ret = drm_ht_find_item(&man->resources, key, &hash); in vmw_cmdbuf_res_lookup()
92 return drm_hash_entry(hash, struct vmw_cmdbuf_res, hash)->res; in vmw_cmdbuf_res_lookup()
108 WARN_ON(drm_ht_remove_item(&man->resources, &entry->hash)); in vmw_cmdbuf_res_free()
172 &entry->hash); in vmw_cmdbuf_res_revert()
210 cres->hash.key = user_key | (res_type << 24); in vmw_cmdbuf_res_add()
211 ret = drm_ht_insert_item(&man->resources, &cres->hash); in vmw_cmdbuf_res_add()
247 struct drm_hash_item *hash; in vmw_cmdbuf_res_remove() local
251 &hash); in vmw_cmdbuf_res_remove()
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| /Linux-v5.4/arch/mips/kernel/ |
| D | relocate.c | 187 static inline __init unsigned long rotate_xor(unsigned long hash, in rotate_xor() argument
193 for (i = 0; i < size / sizeof(hash); i++) { in rotate_xor()
195 hash = (hash << ((sizeof(hash) * 8) - 7)) | (hash >> 7); in rotate_xor()
196 hash ^= ptr[i]; in rotate_xor()
199 return hash; in rotate_xor()
205 unsigned long hash = 0; in get_random_boot() local
208 hash = rotate_xor(hash, linux_banner, strlen(linux_banner)); in get_random_boot()
211 hash = rotate_xor(hash, &entropy, sizeof(entropy)); in get_random_boot()
224 hash = rotate_xor(hash, prop, sizeof(*prop)); in get_random_boot()
229 return hash; in get_random_boot()
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| /Linux-v5.4/crypto/ |
| D | md4.c | 37 u32 hash[MD4_HASH_WORDS]; member
67 static void md4_transform(u32 *hash, u32 const *in) in md4_transform() argument
71 a = hash[0]; in md4_transform()
72 b = hash[1]; in md4_transform()
73 c = hash[2]; in md4_transform()
74 d = hash[3]; in md4_transform()
127 hash[0] += a; in md4_transform()
128 hash[1] += b; in md4_transform()
129 hash[2] += c; in md4_transform()
130 hash[3] += d; in md4_transform()
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| /Linux-v5.4/kernel/trace/ |
| D | ftrace.c | 407 struct hlist_head *hash; member
584 memset(stat->hash, 0, in ftrace_profile_reset()
651 if (stat->hash) { in ftrace_profile_init_cpu()
663 stat->hash = kcalloc(size, sizeof(struct hlist_head), GFP_KERNEL); in ftrace_profile_init_cpu()
665 if (!stat->hash) in ftrace_profile_init_cpu()
670 kfree(stat->hash); in ftrace_profile_init_cpu()
671 stat->hash = NULL; in ftrace_profile_init_cpu()
701 hhd = &stat->hash[key]; in ftrace_find_profiled_func()
720 hlist_add_head_rcu(&rec->node, &stat->hash[key]); in ftrace_add_profile()
773 if (!stat->hash || !ftrace_profile_enabled) in function_profile_call()
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