Lines Matching refs:aead
64 static void *esp_alloc_tmp(struct crypto_aead *aead, int nfrags, int seqihlen) in esp_alloc_tmp() argument
70 len += crypto_aead_ivsize(aead); in esp_alloc_tmp()
73 len += crypto_aead_alignmask(aead) & in esp_alloc_tmp()
78 len += sizeof(struct aead_request) + crypto_aead_reqsize(aead); in esp_alloc_tmp()
91 static inline u8 *esp_tmp_iv(struct crypto_aead *aead, void *tmp, int seqhilen) in esp_tmp_iv() argument
93 return crypto_aead_ivsize(aead) ? in esp_tmp_iv()
95 crypto_aead_alignmask(aead) + 1) : tmp + seqhilen; in esp_tmp_iv()
98 static inline struct aead_request *esp_tmp_req(struct crypto_aead *aead, u8 *iv) in esp_tmp_req() argument
102 req = (void *)PTR_ALIGN(iv + crypto_aead_ivsize(aead), in esp_tmp_req()
104 aead_request_set_tfm(req, aead); in esp_tmp_req()
108 static inline struct scatterlist *esp_req_sg(struct crypto_aead *aead, in esp_req_sg() argument
112 crypto_aead_reqsize(aead), in esp_req_sg()
118 struct crypto_aead *aead = x->data; in esp_ssg_unref() local
127 iv = esp_tmp_iv(aead, tmp, extralen); in esp_ssg_unref()
128 req = esp_tmp_req(aead, iv); in esp_ssg_unref()
534 struct crypto_aead *aead; in esp6_output_tail() local
547 aead = x->data; in esp6_output_tail()
548 alen = crypto_aead_authsize(aead); in esp6_output_tail()
549 ivlen = crypto_aead_ivsize(aead); in esp6_output_tail()
551 tmp = esp_alloc_tmp(aead, esp->nfrags + 2, extralen); in esp6_output_tail()
556 iv = esp_tmp_iv(aead, tmp, extralen); in esp6_output_tail()
557 req = esp_tmp_req(aead, iv); in esp6_output_tail()
558 sg = esp_req_sg(aead, req); in esp6_output_tail()
651 struct crypto_aead *aead; in esp6_output() local
661 aead = x->data; in esp6_output()
662 alen = crypto_aead_authsize(aead); in esp6_output()
673 blksize = ALIGN(crypto_aead_blocksize(aead), 4); in esp6_output()
699 struct crypto_aead *aead = x->data; in esp_remove_trailer() local
706 alen = crypto_aead_authsize(aead); in esp_remove_trailer()
707 hlen = sizeof(struct ip_esp_hdr) + crypto_aead_ivsize(aead); in esp_remove_trailer()
741 struct crypto_aead *aead = x->data; in esp6_input_done2() local
742 int hlen = sizeof(struct ip_esp_hdr) + crypto_aead_ivsize(aead); in esp6_input_done2()
878 struct crypto_aead *aead = x->data; in esp6_input() local
881 int ivlen = crypto_aead_ivsize(aead); in esp6_input()
931 tmp = esp_alloc_tmp(aead, nfrags, seqhilen); in esp6_input()
937 iv = esp_tmp_iv(aead, tmp, seqhilen); in esp6_input()
938 req = esp_tmp_req(aead, iv); in esp6_input()
939 sg = esp_req_sg(aead, req); in esp6_input()
1002 struct crypto_aead *aead = x->data; in esp6_destroy() local
1004 if (!aead) in esp6_destroy()
1007 crypto_free_aead(aead); in esp6_destroy()
1013 struct crypto_aead *aead; in esp_init_aead() local
1017 x->geniv, x->aead->alg_name) >= CRYPTO_MAX_ALG_NAME) { in esp_init_aead()
1022 aead = crypto_alloc_aead(aead_name, 0, 0); in esp_init_aead()
1023 err = PTR_ERR(aead); in esp_init_aead()
1024 if (IS_ERR(aead)) in esp_init_aead()
1027 x->data = aead; in esp_init_aead()
1029 err = crypto_aead_setkey(aead, x->aead->alg_key, in esp_init_aead()
1030 (x->aead->alg_key_len + 7) / 8); in esp_init_aead()
1034 err = crypto_aead_setauthsize(aead, x->aead->alg_icv_len / 8); in esp_init_aead()
1048 struct crypto_aead *aead; in esp_init_authenc() local
1081 aead = crypto_alloc_aead(authenc_name, 0, 0); in esp_init_authenc()
1082 err = PTR_ERR(aead); in esp_init_authenc()
1083 if (IS_ERR(aead)) { in esp_init_authenc()
1088 x->data = aead; in esp_init_authenc()
1115 crypto_aead_authsize(aead)) { in esp_init_authenc()
1121 aead, x->aalg->alg_trunc_len / 8); in esp_init_authenc()
1131 err = crypto_aead_setkey(aead, key, keylen); in esp_init_authenc()
1142 struct crypto_aead *aead; in esp6_init_state() local
1148 if (x->aead) { in esp6_init_state()
1160 aead = x->data; in esp6_init_state()
1163 crypto_aead_ivsize(aead); in esp6_init_state()
1200 align = ALIGN(crypto_aead_blocksize(aead), 4); in esp6_init_state()
1201 x->props.trailer_len = align + 1 + crypto_aead_authsize(aead); in esp6_init_state()