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/linux/drivers/s390/cio/
A Dairq.c132 iv = kzalloc(sizeof(*iv), GFP_KERNEL); in airq_iv_create()
133 if (!iv) in airq_iv_create()
160 iv->end = 0; in airq_iv_create()
181 return iv; in airq_iv_create()
187 if (iv->flags & AIRQ_IV_CACHELINE && iv->vector) in airq_iv_create()
191 kfree(iv); in airq_iv_create()
209 cio_dma_free(iv->vector, iv_size(iv->bits)); in airq_iv_release()
211 kfree(iv); in airq_iv_release()
231 bit = find_first_bit_inv(iv->avail, iv->bits); in airq_iv_alloc()
274 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.h53 void airq_iv_release(struct airq_iv *iv);
61 return airq_iv_alloc(iv, 1); in airq_iv_alloc_bit()
66 airq_iv_free(iv, bit, 1); in airq_iv_free_bit()
69 static inline unsigned long airq_iv_end(struct airq_iv *iv) in airq_iv_end() argument
71 return iv->end; in airq_iv_end()
77 bit_spin_lock(bit ^ be_to_le, iv->bitlock); in airq_iv_lock()
83 bit_spin_unlock(bit ^ be_to_le, iv->bitlock); in airq_iv_unlock()
89 iv->data[bit] = data; in airq_iv_set_data()
95 return iv->data[bit]; in airq_iv_get_data()
101 iv->ptr[bit] = ptr; in airq_iv_set_ptr()
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/linux/crypto/
A Dtestmgr.h68 const char *iv; member
109 const char *iv; member
12199 .iv = zeroed_string,
12231 .iv = zeroed_string,
17149 .iv = "",
17168 .iv = "",
17461 .iv = "",
17482 .iv = "",
21248 .iv = zeroed_string,
21863 .iv = zeroed_string,
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A Dcbc.c17 u8 *iv) in crypto_cbc_encrypt_segment() argument
22 crypto_xor(iv, src, bsize); in crypto_cbc_encrypt_segment()
24 memcpy(iv, dst, bsize); in crypto_cbc_encrypt_segment()
34 u8 *iv = oiv; in crypto_cbc_encrypt_inplace() local
40 crypto_xor(src, iv, bsize); in crypto_cbc_encrypt_inplace()
42 iv = src; in crypto_cbc_encrypt_inplace()
47 memcpy(oiv, iv, bsize); in crypto_cbc_encrypt_inplace()
74 const u8 *iv = oiv; in crypto_cbc_decrypt_segment() local
82 iv = src; in crypto_cbc_decrypt_segment()
88 memcpy(oiv, iv, bsize); 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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/linux/arch/riscv/crypto/
A Dchacha-riscv64-glue.c17 size_t len, const u32 iv[4]);
21 u32 iv[CHACHA_IV_SIZE / sizeof(u32)]; in riscv64_chacha20_crypt() local
30 iv[0] = get_unaligned_le32(req->iv); in riscv64_chacha20_crypt()
31 iv[1] = get_unaligned_le32(req->iv + 4); in riscv64_chacha20_crypt()
32 iv[2] = get_unaligned_le32(req->iv + 8); in riscv64_chacha20_crypt()
33 iv[3] = get_unaligned_le32(req->iv + 12); in riscv64_chacha20_crypt()
42 walk.dst.virt.addr, nbytes, iv); in riscv64_chacha20_crypt()
43 iv[0] += nbytes / CHACHA_BLOCK_SIZE; in riscv64_chacha20_crypt()
49 CHACHA_BLOCK_SIZE, iv); in riscv64_chacha20_crypt()
/linux/drivers/crypto/nx/
A Dnx-aes-ccm.c126 if (1 > iv[0] || iv[0] > 7) in crypto_ccm_check_iv()
138 memcpy(b0, iv, 16); in generate_b0()
169 memset(iv + 15 - iv[0], 0, iv[0] + 1); in generate_pat()
327 u8 *iv, in ccm_nx_decrypt() argument
405 u8 *iv, in ccm_nx_encrypt() argument
481 u8 *iv = rctx->iv; in ccm4309_aes_nx_encrypt() local
483 iv[0] = 3; in ccm4309_aes_nx_encrypt()
485 memcpy(iv + 4, req->iv, 8); in ccm4309_aes_nx_encrypt()
505 u8 *iv = rctx->iv; in ccm4309_aes_nx_decrypt() local
507 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/lib/crypto/
A Daescfb.c43 int len, const u8 iv[AES_BLOCK_SIZE]) in aescfb_encrypt()
46 const u8 *v = iv; in aescfb_encrypt()
72 int len, const u8 iv[AES_BLOCK_SIZE]) in aescfb_decrypt()
76 aescfb_encrypt_block(ctx, ks[0], iv); in aescfb_decrypt()
113 u8 iv[AES_BLOCK_SIZE]; member
122 .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
146 .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
171 .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
194 .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
207 .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
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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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A Daesgcm.c150 const u8 iv[GCM_AES_IV_SIZE], u8 *authtag) in aesgcm_encrypt()
154 memcpy(ctr, iv, GCM_AES_IV_SIZE); in aesgcm_encrypt()
186 memcpy(ctr, iv, GCM_AES_IV_SIZE); in aesgcm_decrypt()
563 u8 iv[GCM_AES_IV_SIZE]; member
585 .iv = "\xca\xfe\xba\xbe\xfa\xce\xdb\xad"
595 .iv = "\xca\xfe\xba\xbe\xfa\xce\xdb\xad"
620 .iv = "\xca\xfe\xba\xbe\xfa\xce\xdb\xad"
642 .iv = "\xca\xfe\xba\xbe\xfa\xce\xdb\xad"
654 .iv = "\xca\xfe\xba\xbe\xfa\xce\xdb\xad"
669 .iv = "\xca\xfe\xba\xbe\xfa\xce\xdb\xad"
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/linux/arch/x86/crypto/
A Dsm4_aesni_avx_glue.c27 const u8 *src, u8 *iv);
29 const u8 *src, u8 *iv);
102 const u8 *iv = walk.iv; in sm4_cbc_encrypt() local
109 iv = dst; in sm4_cbc_encrypt()
114 if (iv != walk.iv) in sm4_cbc_encrypt()
115 memcpy(walk.iv, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
150 u8 iv[SM4_BLOCK_SIZE]; in sm4_avx_cbc_decrypt() local
169 memcpy(walk.iv, iv, SM4_BLOCK_SIZE); in sm4_avx_cbc_decrypt()
220 walk.iv, SM4_BLOCK_SIZE); in sm4_avx_ctr_crypt()
221 crypto_inc(walk.iv, SM4_BLOCK_SIZE); in sm4_avx_ctr_crypt()
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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()
69 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()
84 sg->length += iv.bv_len; in blk_rq_map_integrity_sg()
94 sg_set_page(sg, iv.bv_page, iv.bv_len, iv.bv_offset); in blk_rq_map_integrity_sg()
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/linux/include/crypto/
A Dchacha.h65 void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv);
66 static inline void chacha_init_generic(u32 *state, const u32 *key, const u8 *iv) in chacha_init_generic() argument
77 state[12] = get_unaligned_le32(iv + 0); in chacha_init_generic()
78 state[13] = get_unaligned_le32(iv + 4); in chacha_init_generic()
79 state[14] = get_unaligned_le32(iv + 8); in chacha_init_generic()
80 state[15] = get_unaligned_le32(iv + 12); in chacha_init_generic()
83 static inline void chacha_init(u32 *state, const u32 *key, const u8 *iv) in chacha_init() argument
86 chacha_init_arch(state, key, iv); in chacha_init()
88 chacha_init_generic(state, key, iv); in chacha_init()
/linux/arch/arm64/crypto/
A Dsm4-neon-glue.c24 u8 *iv, unsigned int nblocks);
26 u8 *iv, unsigned int nblocks);
91 const u8 *iv = walk.iv; in sm4_cbc_encrypt() local
96 crypto_xor_cpy(dst, src, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
98 iv = dst; in sm4_cbc_encrypt()
103 if (iv != walk.iv) in sm4_cbc_encrypt()
104 memcpy(walk.iv, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
132 walk.iv, nblocks); in sm4_cbc_decrypt()
163 walk.iv, nblocks); in sm4_ctr_crypt()
176 sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv); in sm4_ctr_crypt()
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A Dghash-ce-glue.c374 dg, iv, ctx->aes_key.key_enc, nrounds, in gcm_encrypt()
444 dg, iv, ctx->aes_key.key_enc, in gcm_decrypt()
466 u8 iv[AES_BLOCK_SIZE]; in gcm_aes_encrypt() local
468 memcpy(iv, req->iv, GCM_AES_IV_SIZE); in gcm_aes_encrypt()
469 return gcm_encrypt(req, iv, req->assoclen); in gcm_aes_encrypt()
474 u8 iv[AES_BLOCK_SIZE]; in gcm_aes_decrypt() local
476 memcpy(iv, req->iv, GCM_AES_IV_SIZE); in gcm_aes_decrypt()
504 u8 iv[AES_BLOCK_SIZE]; in rfc4106_encrypt() local
507 memcpy(iv + RFC4106_NONCE_SIZE, req->iv, GCM_RFC4106_IV_SIZE); in rfc4106_encrypt()
517 u8 iv[AES_BLOCK_SIZE]; in rfc4106_decrypt() local
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/linux/drivers/crypto/ccp/
A Dccp-crypto-aes.c33 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()
139 req->iv = rctx->rfc3686_info; in ccp_aes_rfc3686_complete()
163 u8 *iv; in ccp_aes_rfc3686_crypt() local
166 iv = rctx->rfc3686_iv; in ccp_aes_rfc3686_crypt()
169 iv += CTR_RFC3686_NONCE_SIZE; in ccp_aes_rfc3686_crypt()
170 memcpy(iv, req->iv, CTR_RFC3686_IV_SIZE); in ccp_aes_rfc3686_crypt()
172 iv += CTR_RFC3686_IV_SIZE; in ccp_aes_rfc3686_crypt()
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/linux/net/mac80211/
A Dwep.c39 if ((iv & 0xff00) == 0xff00) { in ieee80211_wep_weak_iv()
40 u8 B = (iv >> 16) & 0xff; in ieee80211_wep_weak_iv()
49 int keylen, int keyidx, u8 *iv) in ieee80211_wep_get_iv() argument
55 if (!iv) in ieee80211_wep_get_iv()
58 *iv++ = (local->wep_iv >> 16) & 0xff; in ieee80211_wep_get_iv()
59 *iv++ = (local->wep_iv >> 8) & 0xff; in ieee80211_wep_get_iv()
60 *iv++ = local->wep_iv & 0xff; in ieee80211_wep_get_iv()
61 *iv++ = keyidx << 6; in ieee80211_wep_get_iv()
136 u8 *iv; in ieee80211_wep_encrypt() local
144 if (!iv) in ieee80211_wep_encrypt()
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/linux/tools/testing/crypto/chacha20-s390/
A Dtest-cipher.c54 u8 iv[16], key[32]; in test_lib_chacha() local
58 memset(iv, 'I', sizeof(iv)); in test_lib_chacha()
65 16, 1, iv, 16, 1); in test_lib_chacha()
69 chacha_init_arch(chacha_state, (u32*)key, iv); in test_lib_chacha()
84 chacha_init_arch(chacha_state, (u32 *)key, iv); in test_lib_chacha()
131 u8 iv[16], key[32]; in test_skcipher() local
153 memset(iv, 'I', sizeof(iv)); in test_skcipher()
166 16, 1, iv, 16, 1); in test_skcipher()
176 data_size, iv); in test_skcipher()
195 memset(iv, 'I', sizeof(iv)); in test_skcipher()
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/linux/net/qrtr/
A Dns.c114 struct kvec iv; in service_announce_new() local
119 iv.iov_base = &pkt; in service_announce_new()
140 struct kvec iv; in service_announce_del() local
146 iv.iov_base = &pkt; in service_announce_del()
171 struct kvec iv; in lookup_notify() local
174 iv.iov_base = &pkt; in lookup_notify()
303 struct kvec iv; in say_hello() local
306 iv.iov_base = &pkt; in say_hello()
343 struct kvec iv; in ctrl_cmd_bye() local
396 struct kvec iv; in ctrl_cmd_del_client() local
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/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()
331 if (is_ccm && !(req->iv[0] == 1 || req->iv[0] == 3)) in crypto4xx_aead_need_fallback()
346 req->iv); in crypto4xx_aead_fallback()
432 __le32 iv[16]; in crypto4xx_crypt_aes_ccm() local
446 if (req->iv[0] == 1) { in crypto4xx_crypt_aes_ccm()
452 crypto4xx_memcpy_to_le32(iv, req->iv, 16 - (req->iv[0] + 1)); in crypto4xx_crypt_aes_ccm()
455 len, iv, sizeof(iv), in crypto4xx_crypt_aes_ccm()
578 __le32 iv[4]; in crypto4xx_crypt_aes_gcm() local
587 crypto4xx_memcpy_to_le32(iv, req->iv, GCM_AES_IV_SIZE); in crypto4xx_crypt_aes_gcm()
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/linux/arch/powerpc/crypto/
A Daes-gcm-p10-glue.c37 void *rkey, u8 *iv, void *Xi);
39 void *rkey, u8 *iv, void *Xi);
50 u8 iv[16]; member
122 *((__be32 *)(iv+12)) = counter; in gcmp10_init()
129 aes_p10_encrypt(iv, gctx->ivtag, rdkey); in gcmp10_init()
132 *((__be32 *)(iv+12)) = counter; in gcmp10_init()
133 memcpy(gctx->iv, iv, 16); in gcmp10_init()
216 unsigned char *iv = PTR_ALIGN((void *)ivbuf, PPC_ALIGN); in p10_aes_gcm_crypt() local
225 memcpy(iv, req->iv, GCM_IV_SIZE); in p10_aes_gcm_crypt()
267 &ctx->enc_key, gctx->iv, hash->Htable); in p10_aes_gcm_crypt()
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/linux/include/uapi/linux/
A Dtls.h127 unsigned char iv[TLS_CIPHER_AES_GCM_128_IV_SIZE]; member
135 unsigned char iv[TLS_CIPHER_AES_GCM_256_IV_SIZE]; member
143 unsigned char iv[TLS_CIPHER_AES_CCM_128_IV_SIZE]; member
151 unsigned char iv[TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE]; member
159 unsigned char iv[TLS_CIPHER_SM4_GCM_IV_SIZE]; member
167 unsigned char iv[TLS_CIPHER_SM4_CCM_IV_SIZE]; member
175 unsigned char iv[TLS_CIPHER_ARIA_GCM_128_IV_SIZE]; member
183 unsigned char iv[TLS_CIPHER_ARIA_GCM_256_IV_SIZE]; member
/linux/tools/testing/selftests/bpf/progs/
A Dlinked_list_fail.c11 struct map_value *v, *v2, *iv, *iv2; \
25 iv = bpf_map_lookup_elem(map, &(int){ 0 }); \
26 if (!iv) \
66 CHECK(inner_map, pop_front, &iv->head);
67 CHECK(inner_map, pop_back, &iv->head);
89 CHECK(inner_map, push_front, &iv->head, &f->node2);
90 CHECK(inner_map, push_back, &iv->head, &f->node2);
109 CHECK(kptr_inner_map, op, &f1->lock, &iv->head); \
114 CHECK(global_inner_map, op, &glock, &iv->head); \
119 CHECK(map_inner_map, op, &v->lock, &iv->head); \
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