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Searched refs:iv (Results 1 – 25 of 323) sorted by relevance

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/linux/drivers/s390/cio/
A Dairq.c133 iv = kzalloc(sizeof(*iv), GFP_KERNEL); in airq_iv_create()
134 if (!iv) in airq_iv_create()
159 iv->end = 0; in airq_iv_create()
180 return iv; in airq_iv_create()
186 if (iv->flags & AIRQ_IV_CACHELINE && iv->vector) in airq_iv_create()
190 kfree(iv); in airq_iv_create()
208 cio_dma_free(iv->vector, iv_size(iv->bits)); in airq_iv_release()
210 kfree(iv); in airq_iv_release()
230 bit = find_first_bit_inv(iv->avail, iv->bits); in airq_iv_alloc()
273 while (iv->end > 0 && !test_bit_inv(iv->end - 1, iv->avail)) in airq_iv_free()
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/linux/arch/s390/include/asm/
A Dairq.h51 void airq_iv_release(struct airq_iv *iv);
59 return airq_iv_alloc(iv, 1); in airq_iv_alloc_bit()
64 airq_iv_free(iv, bit, 1); in airq_iv_free_bit()
67 static inline unsigned long airq_iv_end(struct airq_iv *iv) in airq_iv_end() argument
69 return iv->end; in airq_iv_end()
75 bit_spin_lock(bit ^ be_to_le, iv->bitlock); in airq_iv_lock()
81 bit_spin_unlock(bit ^ be_to_le, iv->bitlock); in airq_iv_unlock()
87 iv->data[bit] = data; in airq_iv_set_data()
93 return iv->data[bit]; in airq_iv_get_data()
99 iv->ptr[bit] = ptr; in airq_iv_set_ptr()
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/linux/crypto/
A Dtestmgr.h66 const char *iv; member
107 const char *iv; member
10558 .iv = zeroed_string,
10590 .iv = zeroed_string,
14727 .iv = "",
14746 .iv = "",
15039 .iv = "",
15060 .iv = "",
18875 .iv = zeroed_string,
19490 .iv = zeroed_string,
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A Dcfb.c51 u8 *iv = walk->iv; in crypto_cfb_final() local
65 u8 *iv = walk->iv; in crypto_cfb_encrypt_segment() local
70 iv = dst; in crypto_cfb_encrypt_segment()
76 memcpy(walk->iv, iv, bsize); in crypto_cfb_encrypt_segment()
87 u8 *iv = walk->iv; in crypto_cfb_encrypt_inplace() local
93 iv = src; in crypto_cfb_encrypt_inplace()
98 memcpy(walk->iv, iv, bsize); in crypto_cfb_encrypt_inplace()
135 u8 *iv = walk->iv; in crypto_cfb_decrypt_segment() local
140 iv = src; in crypto_cfb_decrypt_segment()
146 memcpy(walk->iv, iv, bsize); in crypto_cfb_decrypt_segment()
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A Dcbc.c27 u8 *iv = walk->iv; in crypto_cbc_encrypt_segment() local
34 crypto_xor(iv, src, bsize); in crypto_cbc_encrypt_segment()
35 fn(tfm, dst, iv); in crypto_cbc_encrypt_segment()
36 memcpy(iv, dst, bsize); in crypto_cbc_encrypt_segment()
54 u8 *iv = walk->iv; in crypto_cbc_encrypt_inplace() local
61 crypto_xor(src, iv, bsize); in crypto_cbc_encrypt_inplace()
63 iv = src; in crypto_cbc_encrypt_inplace()
68 memcpy(walk->iv, iv, bsize); in crypto_cbc_encrypt_inplace()
102 u8 *iv = walk->iv; in crypto_cbc_decrypt_segment() local
111 iv = src; in crypto_cbc_decrypt_segment()
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A Dpcbc.c28 u8 * const iv = walk->iv; in crypto_pcbc_encrypt_segment() local
31 crypto_xor(iv, src, bsize); in crypto_pcbc_encrypt_segment()
32 crypto_cipher_encrypt_one(tfm, dst, iv); in crypto_pcbc_encrypt_segment()
33 crypto_xor_cpy(iv, dst, src, bsize); in crypto_pcbc_encrypt_segment()
49 u8 * const iv = walk->iv; in crypto_pcbc_encrypt_inplace() local
54 crypto_xor(iv, src, bsize); in crypto_pcbc_encrypt_inplace()
95 u8 * const iv = walk->iv; in crypto_pcbc_decrypt_segment() local
99 crypto_xor(dst, iv, bsize); in crypto_pcbc_decrypt_segment()
100 crypto_xor_cpy(iv, dst, src, bsize); in crypto_pcbc_decrypt_segment()
116 u8 * const iv = walk->iv; in crypto_pcbc_decrypt_inplace() local
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A Dofb.c31 u8 * const iv = walk.iv; in crypto_ofb_crypt() local
35 crypto_cipher_encrypt_one(cipher, iv, iv); in crypto_ofb_crypt()
36 crypto_xor_cpy(dst, src, iv, bsize); in crypto_ofb_crypt()
45 crypto_cipher_encrypt_one(cipher, walk.iv, walk.iv); in crypto_ofb_crypt()
46 crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, walk.iv, in crypto_ofb_crypt()
/linux/arch/x86/crypto/
A Dsm4_aesni_avx_glue.c27 const u8 *src, u8 *iv);
29 const u8 *src, u8 *iv);
104 const u8 *iv = walk.iv; in sm4_cbc_encrypt() local
111 iv = dst; in sm4_cbc_encrypt()
116 if (iv != walk.iv) in sm4_cbc_encrypt()
117 memcpy(walk.iv, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
171 memcpy(walk.iv, iv, SM4_BLOCK_SIZE); in sm4_avx_cbc_decrypt()
203 const u8 *iv = walk.iv; in sm4_cfb_encrypt() local
210 iv = dst; in sm4_cfb_encrypt()
215 if (iv != walk.iv) in sm4_cfb_encrypt()
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A Daesni-intel_glue.c118 u8 *iv,
145 u8 *iv,
168 u8 *iv,
390 req->iv); in cts_cbc_encrypt()
408 req->iv); in cts_cbc_encrypt()
464 req->iv); in cts_cbc_decrypt()
780 *(iv+4+i) = req->iv[i]; in helper_rfc4106_encrypt()
808 *(iv+4+i) = req->iv[i]; in helper_rfc4106_decrypt()
878 aesni_enc(aes_ctx(ctx->raw_tweak_ctx), walk.iv, walk.iv); in xts_crypt()
1073 memcpy(iv, req->iv, 12); in generic_gcmaes_encrypt()
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/linux/drivers/crypto/nx/
A Dnx-aes-ccm.c126 if (1 > iv[0] || iv[0] > 7) in crypto_ccm_check_iv()
139 memcpy(b0, iv, 16); in generate_b0()
172 memset(iv + 15 - iv[0], 0, iv[0] + 1); in generate_pat()
330 u8 *iv, in ccm_nx_decrypt() argument
408 u8 *iv, in ccm_nx_encrypt() argument
484 u8 *iv = rctx->iv; in ccm4309_aes_nx_encrypt() local
486 iv[0] = 3; in ccm4309_aes_nx_encrypt()
488 memcpy(iv + 4, req->iv, 8); in ccm4309_aes_nx_encrypt()
508 u8 *iv = rctx->iv; in ccm4309_aes_nx_decrypt() local
510 iv[0] = 3; in ccm4309_aes_nx_decrypt()
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A Dnx-aes-ctr.c72 static int ctr_aes_nx_crypt(struct skcipher_request *req, u8 *iv) in ctr_aes_nx_crypt() argument
86 rc = nx_build_sg_lists(nx_ctx, iv, req->dst, req->src, in ctr_aes_nx_crypt()
88 csbcpb->cpb.aes_ctr.iv); in ctr_aes_nx_crypt()
102 memcpy(iv, csbcpb->cpb.aes_cbc.cv, AES_BLOCK_SIZE); in ctr_aes_nx_crypt()
119 u8 iv[16]; in ctr3686_aes_nx_crypt() local
121 memcpy(iv, nx_ctx->priv.ctr.nonce, CTR_RFC3686_NONCE_SIZE); in ctr3686_aes_nx_crypt()
122 memcpy(iv + CTR_RFC3686_NONCE_SIZE, req->iv, CTR_RFC3686_IV_SIZE); in ctr3686_aes_nx_crypt()
123 iv[12] = iv[13] = iv[14] = 0; in ctr3686_aes_nx_crypt()
124 iv[15] = 1; in ctr3686_aes_nx_crypt()
126 return ctr_aes_nx_crypt(req, iv); in ctr3686_aes_nx_crypt()
A Dnx-aes-gcm.c326 rc = gcm_empty(req, rctx->iv, enc); in gcm_aes_nx_crypt()
328 rc = gmac(req, rctx->iv, assoclen); in gcm_aes_nx_crypt()
419 char *iv = rctx->iv; in gcm_aes_nx_encrypt() local
421 memcpy(iv, req->iv, GCM_AES_IV_SIZE); in gcm_aes_nx_encrypt()
429 char *iv = rctx->iv; in gcm_aes_nx_decrypt() local
431 memcpy(iv, req->iv, GCM_AES_IV_SIZE); in gcm_aes_nx_decrypt()
441 char *iv = rctx->iv; in gcm4106_aes_nx_encrypt() local
444 memcpy(iv, nonce, NX_GCM4106_NONCE_LEN); in gcm4106_aes_nx_encrypt()
445 memcpy(iv + NX_GCM4106_NONCE_LEN, req->iv, 8); in gcm4106_aes_nx_encrypt()
458 char *iv = rctx->iv; in gcm4106_aes_nx_decrypt() local
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/linux/drivers/staging/wlan-ng/
A Dp80211wep.c91 u8 *iv, u8 *icv) in wep_decrypt() argument
102 key[0] = iv[0]; in wep_decrypt()
103 key[1] = iv[1]; in wep_decrypt()
104 key[2] = iv[2]; in wep_decrypt()
105 keyidx = WEP_KEY(iv[3]); in wep_decrypt()
179 get_random_bytes(iv, 3); in wep_encrypt()
180 while ((iv[1] == 0xff) && (iv[0] >= 3) && (iv[0] < keylen)) in wep_encrypt()
181 get_random_bytes(iv, 3); in wep_encrypt()
185 key[0] = iv[0]; in wep_encrypt()
186 key[1] = iv[1]; in wep_encrypt()
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/linux/lib/crypto/
A Dchacha20poly1305.c39 u8 iv[CHACHA_IV_SIZE]; in xchacha_init() local
41 memset(iv, 0, 8); in xchacha_init()
53 memzero_explicit(iv, sizeof(iv)); in xchacha_init()
97 __le64 iv[2]; in chacha20poly1305_encrypt() local
101 iv[0] = 0; in chacha20poly1305_encrypt()
107 memzero_explicit(iv, sizeof(iv)); in chacha20poly1305_encrypt()
175 __le64 iv[2]; in chacha20poly1305_decrypt() local
180 iv[0] = 0; in chacha20poly1305_decrypt()
188 memzero_explicit(iv, sizeof(iv)); in chacha20poly1305_decrypt()
226 __le64 iv[2]; in chacha20poly1305_crypt_sg_inplace() member
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/linux/drivers/crypto/ccp/
A Dccp-crypto-aes.c32 memcpy(req->iv, rctx->iv, AES_BLOCK_SIZE); in ccp_aes_complete()
83 if (!req->iv) in ccp_aes_crypt()
86 memcpy(rctx->iv, req->iv, AES_BLOCK_SIZE); in ccp_aes_crypt()
101 rctx->cmd.u.aes.iv = iv_sg; in ccp_aes_crypt()
141 req->iv = rctx->rfc3686_info; in ccp_aes_rfc3686_complete()
165 u8 *iv; in ccp_aes_rfc3686_crypt() local
168 iv = rctx->rfc3686_iv; in ccp_aes_rfc3686_crypt()
171 iv += CTR_RFC3686_NONCE_SIZE; in ccp_aes_rfc3686_crypt()
172 memcpy(iv, req->iv, CTR_RFC3686_IV_SIZE); in ccp_aes_rfc3686_crypt()
174 iv += CTR_RFC3686_IV_SIZE; in ccp_aes_rfc3686_crypt()
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/linux/net/mac80211/
A Dwep.c38 if ((iv & 0xff00) == 0xff00) { in ieee80211_wep_weak_iv()
39 u8 B = (iv >> 16) & 0xff; in ieee80211_wep_weak_iv()
48 int keylen, int keyidx, u8 *iv) in ieee80211_wep_get_iv() argument
54 if (!iv) in ieee80211_wep_get_iv()
57 *iv++ = (local->wep_iv >> 16) & 0xff; in ieee80211_wep_get_iv()
58 *iv++ = (local->wep_iv >> 8) & 0xff; in ieee80211_wep_get_iv()
59 *iv++ = local->wep_iv & 0xff; in ieee80211_wep_get_iv()
60 *iv++ = keyidx << 6; in ieee80211_wep_get_iv()
135 u8 *iv; in ieee80211_wep_encrypt() local
143 if (!iv) in ieee80211_wep_encrypt()
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/linux/include/crypto/
A Dchacha.h58 void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv);
59 static inline void chacha_init_generic(u32 *state, const u32 *key, const u8 *iv) in chacha_init_generic() argument
70 state[12] = get_unaligned_le32(iv + 0); in chacha_init_generic()
71 state[13] = get_unaligned_le32(iv + 4); in chacha_init_generic()
72 state[14] = get_unaligned_le32(iv + 8); in chacha_init_generic()
73 state[15] = get_unaligned_le32(iv + 12); in chacha_init_generic()
76 static inline void chacha_init(u32 *state, const u32 *key, const u8 *iv) in chacha_init() argument
79 chacha_init_arch(state, key, iv); in chacha_init()
81 chacha_init_generic(state, key, iv); in chacha_init()
/linux/drivers/crypto/amcc/
A Dcrypto4xx_alg.c75 __le32 iv[AES_IV_SIZE]; in crypto4xx_crypt() local
81 crypto4xx_memcpy_to_le32(iv, req->iv, ivlen); in crypto4xx_crypt()
345 if (is_ccm && !(req->iv[0] == 1 || req->iv[0] == 3)) in crypto4xx_aead_need_fallback()
360 req->iv); in crypto4xx_aead_fallback()
446 __le32 iv[16]; in crypto4xx_crypt_aes_ccm() local
460 if (req->iv[0] == 1) { in crypto4xx_crypt_aes_ccm()
466 crypto4xx_memcpy_to_le32(iv, req->iv, 16 - (req->iv[0] + 1)); in crypto4xx_crypt_aes_ccm()
469 len, iv, sizeof(iv), in crypto4xx_crypt_aes_ccm()
592 __le32 iv[4]; in crypto4xx_crypt_aes_gcm() local
601 crypto4xx_memcpy_to_le32(iv, req->iv, GCM_AES_IV_SIZE); in crypto4xx_crypt_aes_gcm()
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/linux/net/qrtr/
A Dns.c109 struct kvec iv; in service_announce_new() local
114 iv.iov_base = &pkt; in service_announce_new()
135 struct kvec iv; in service_announce_del() local
141 iv.iov_base = &pkt; in service_announce_del()
166 struct kvec iv; in lookup_notify() local
169 iv.iov_base = &pkt; in lookup_notify()
309 struct kvec iv; in say_hello() local
312 iv.iov_base = &pkt; in say_hello()
350 struct kvec iv; in ctrl_cmd_bye() local
432 struct kvec iv; in ctrl_cmd_del_client() local
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/linux/block/
A Dblk-integrity.c29 struct bio_vec iv, ivprv = { NULL }; in blk_rq_count_integrity_sg() local
35 bio_for_each_integrity_vec(iv, bio, iter) { in blk_rq_count_integrity_sg()
38 if (!biovec_phys_mergeable(q, &ivprv, &iv)) in blk_rq_count_integrity_sg()
43 seg_size += iv.bv_len; in blk_rq_count_integrity_sg()
47 seg_size = iv.bv_len; in blk_rq_count_integrity_sg()
51 ivprv = iv; in blk_rq_count_integrity_sg()
71 struct bio_vec iv, ivprv = { NULL }; in blk_rq_map_integrity_sg() local
77 bio_for_each_integrity_vec(iv, bio, iter) { in blk_rq_map_integrity_sg()
85 sg->length += iv.bv_len; in blk_rq_map_integrity_sg()
95 sg_set_page(sg, iv.bv_page, iv.bv_len, iv.bv_offset); in blk_rq_map_integrity_sg()
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/linux/drivers/crypto/
A Dpadlock-aes.c206 : "+S" (input), "+D" (output), "+a" (iv) in rep_xcrypt_cbc()
208 return iv; in rep_xcrypt_cbc()
226 u8 *iv, struct cword *cword, int count) in cbc_crypt_copy() argument
254 u8 *iv, struct cword *cword, int count) in cbc_crypt() argument
286 u8 *iv, void *control_word, u32 count) in padlock_xcrypt_cbc() argument
297 : "+S" (input), "+D" (output), "+a" (iv) in padlock_xcrypt_cbc()
301 : "+S" (input), "+D" (output), "+a" (iv) in padlock_xcrypt_cbc()
303 return iv; in padlock_xcrypt_cbc()
424 walk.iv, &ctx->cword.encrypt, in cbc_aes_encrypt()
426 memcpy(walk.iv, iv, AES_BLOCK_SIZE); in cbc_aes_encrypt()
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/linux/net/rxrpc/
A Drxkad.c189 struct rxrpc_crypt iv; in rxkad_prime_packet_security() local
209 memcpy(&iv, token->kad->session_key, sizeof(iv)); in rxkad_prime_packet_security()
287 memset(&iv, 0, sizeof(iv)); in rxkad_secure_packet_auth()
336 memcpy(&iv, token->kad->session_key, sizeof(iv)); in rxkad_secure_packet_encrypt()
398 memcpy(&iv, call->conn->rxkad.csum_iv.x, sizeof(iv)); in rxkad_secure_packet()
471 memset(&iv, 0, sizeof(iv)); in rxkad_verify_packet_1()
562 memcpy(&iv, token->kad->session_key, sizeof(iv)); in rxkad_verify_packet_2()
637 memcpy(&iv, call->conn->rxkad.csum_iv.x, sizeof(iv)); in rxkad_verify_packet()
877 memcpy(&iv, s2->session_key, sizeof(iv)); in rxkad_encrypt_response()
1006 memcpy(&iv, &server_key->payload.data[2], sizeof(iv)); in rxkad_decrypt_ticket()
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/linux/drivers/staging/rtl8192u/ieee80211/
A Dieee80211_crypt_wep.c26 u32 iv; member
49 get_random_bytes(&priv->iv, 4); in prism2_wep_init()
87 wep->iv++; in prism2_wep_encrypt()
93 if ((wep->iv & 0xff00) == 0xff00) { in prism2_wep_encrypt()
94 u8 B = (wep->iv >> 16) & 0xff; in prism2_wep_encrypt()
97 wep->iv += 0x0100; in prism2_wep_encrypt()
101 *pos++ = key[0] = (wep->iv >> 16) & 0xff; in prism2_wep_encrypt()
102 *pos++ = key[1] = (wep->iv >> 8) & 0xff; in prism2_wep_encrypt()
103 *pos++ = key[2] = wep->iv & 0xff; in prism2_wep_encrypt()
/linux/drivers/ssb/
A Dhost_soc.c177 struct ssb_init_invariants *iv) in ssb_host_soc_get_invariants() argument
183 memset(&iv->boardinfo, 0, sizeof(struct ssb_boardinfo)); in ssb_host_soc_get_invariants()
187 err = kstrtou16(strim(buf), 0, &iv->boardinfo.vendor); in ssb_host_soc_get_invariants()
192 if (!iv->boardinfo.vendor) in ssb_host_soc_get_invariants()
193 iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; in ssb_host_soc_get_invariants()
197 err = kstrtou16(strim(buf), 0, &iv->boardinfo.type); in ssb_host_soc_get_invariants()
203 memset(&iv->sprom, 0, sizeof(struct ssb_sprom)); in ssb_host_soc_get_invariants()
204 ssb_fill_sprom_with_fallback(bus, &iv->sprom); in ssb_host_soc_get_invariants()
207 iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10); in ssb_host_soc_get_invariants()
/linux/arch/arm64/crypto/
A Daes-neonbs-glue.c34 int rounds, int blocks, u8 iv[]);
40 int rounds, int blocks, u8 iv[]);
42 int rounds, int blocks, u8 iv[]);
48 int rounds, int blocks, u8 iv[]);
170 walk.iv); in cbc_encrypt()
196 walk.iv); in cbc_decrypt()
273 int rounds, int blocks, u8 iv[])) in __xts_crypt() argument
300 req->iv); in __xts_crypt()
324 neon_aes_ecb_encrypt(walk.iv, walk.iv, in __xts_crypt()
330 walk.iv); in __xts_crypt()
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