Lines Matching refs:dmreq

96 			 struct dm_crypt_request *dmreq);
98 struct dm_crypt_request *dmreq);
299 struct dm_crypt_request *dmreq) in crypt_iv_plain_gen() argument
302 *(__le32 *)iv = cpu_to_le32(dmreq->iv_sector & 0xffffffff); in crypt_iv_plain_gen()
308 struct dm_crypt_request *dmreq) in crypt_iv_plain64_gen() argument
311 *(__le64 *)iv = cpu_to_le64(dmreq->iv_sector); in crypt_iv_plain64_gen()
317 struct dm_crypt_request *dmreq) in crypt_iv_plain64be_gen() argument
321 *(__be64 *)&iv[cc->iv_size - sizeof(u64)] = cpu_to_be64(dmreq->iv_sector); in crypt_iv_plain64be_gen()
471 struct dm_crypt_request *dmreq) in crypt_iv_essiv_gen() argument
476 *(__le64 *)iv = cpu_to_le64(dmreq->iv_sector); in crypt_iv_essiv_gen()
511 struct dm_crypt_request *dmreq) in crypt_iv_benbi_gen() argument
517 val = cpu_to_be64(((u64)dmreq->iv_sector << cc->iv_gen_private.benbi.shift) + 1); in crypt_iv_benbi_gen()
524 struct dm_crypt_request *dmreq) in crypt_iv_null_gen() argument
599 struct dm_crypt_request *dmreq, in crypt_iv_lmk_one() argument
627 buf[0] = cpu_to_le32(dmreq->iv_sector & 0xFFFFFFFF); in crypt_iv_lmk_one()
628 buf[1] = cpu_to_le32((((u64)dmreq->iv_sector >> 32) & 0x00FFFFFF) | 0x80000000); in crypt_iv_lmk_one()
648 struct dm_crypt_request *dmreq) in crypt_iv_lmk_gen() argument
654 if (bio_data_dir(dmreq->ctx->bio_in) == WRITE) { in crypt_iv_lmk_gen()
655 sg = crypt_get_sg_data(cc, dmreq->sg_in); in crypt_iv_lmk_gen()
657 r = crypt_iv_lmk_one(cc, iv, dmreq, src + sg->offset); in crypt_iv_lmk_gen()
666 struct dm_crypt_request *dmreq) in crypt_iv_lmk_post() argument
672 if (bio_data_dir(dmreq->ctx->bio_in) == WRITE) in crypt_iv_lmk_post()
675 sg = crypt_get_sg_data(cc, dmreq->sg_out); in crypt_iv_lmk_post()
677 r = crypt_iv_lmk_one(cc, iv, dmreq, dst + sg->offset); in crypt_iv_lmk_post()
756 struct dm_crypt_request *dmreq, in crypt_iv_tcw_whitening() argument
760 __le64 sector = cpu_to_le64(dmreq->iv_sector); in crypt_iv_tcw_whitening()
795 struct dm_crypt_request *dmreq) in crypt_iv_tcw_gen() argument
799 __le64 sector = cpu_to_le64(dmreq->iv_sector); in crypt_iv_tcw_gen()
804 if (bio_data_dir(dmreq->ctx->bio_in) != WRITE) { in crypt_iv_tcw_gen()
805 sg = crypt_get_sg_data(cc, dmreq->sg_in); in crypt_iv_tcw_gen()
807 r = crypt_iv_tcw_whitening(cc, dmreq, src + sg->offset); in crypt_iv_tcw_gen()
821 struct dm_crypt_request *dmreq) in crypt_iv_tcw_post() argument
827 if (bio_data_dir(dmreq->ctx->bio_in) != WRITE) in crypt_iv_tcw_post()
831 sg = crypt_get_sg_data(cc, dmreq->sg_out); in crypt_iv_tcw_post()
833 r = crypt_iv_tcw_whitening(cc, dmreq, dst + sg->offset); in crypt_iv_tcw_post()
840 struct dm_crypt_request *dmreq) in crypt_iv_random_gen() argument
1015 static void *req_of_dmreq(struct crypt_config *cc, struct dm_crypt_request *dmreq) in req_of_dmreq() argument
1017 return (void *)((char *)dmreq - cc->dmreq_start); in req_of_dmreq()
1021 struct dm_crypt_request *dmreq) in iv_of_dmreq() argument
1024 return (u8 *)ALIGN((unsigned long)(dmreq + 1), in iv_of_dmreq()
1027 return (u8 *)ALIGN((unsigned long)(dmreq + 1), in iv_of_dmreq()
1032 struct dm_crypt_request *dmreq) in org_iv_of_dmreq() argument
1034 return iv_of_dmreq(cc, dmreq) + cc->iv_size; in org_iv_of_dmreq()
1038 struct dm_crypt_request *dmreq) in org_sector_of_dmreq() argument
1040 u8 *ptr = iv_of_dmreq(cc, dmreq) + cc->iv_size + cc->iv_size; in org_sector_of_dmreq()
1045 struct dm_crypt_request *dmreq) in org_tag_of_dmreq() argument
1047 u8 *ptr = iv_of_dmreq(cc, dmreq) + cc->iv_size + in org_tag_of_dmreq()
1053 struct dm_crypt_request *dmreq) in tag_from_dmreq() argument
1055 struct convert_context *ctx = dmreq->ctx; in tag_from_dmreq()
1058 return &io->integrity_metadata[*org_tag_of_dmreq(cc, dmreq) * in tag_from_dmreq()
1063 struct dm_crypt_request *dmreq) in iv_tag_from_dmreq() argument
1065 return tag_from_dmreq(cc, dmreq) + cc->integrity_tag_size; in iv_tag_from_dmreq()
1075 struct dm_crypt_request *dmreq; in crypt_convert_block_aead() local
1086 dmreq = dmreq_of_req(cc, req); in crypt_convert_block_aead()
1087 dmreq->iv_sector = ctx->cc_sector; in crypt_convert_block_aead()
1089 dmreq->iv_sector >>= cc->sector_shift; in crypt_convert_block_aead()
1090 dmreq->ctx = ctx; in crypt_convert_block_aead()
1092 *org_tag_of_dmreq(cc, dmreq) = tag_offset; in crypt_convert_block_aead()
1094 sector = org_sector_of_dmreq(cc, dmreq); in crypt_convert_block_aead()
1097 iv = iv_of_dmreq(cc, dmreq); in crypt_convert_block_aead()
1098 org_iv = org_iv_of_dmreq(cc, dmreq); in crypt_convert_block_aead()
1099 tag = tag_from_dmreq(cc, dmreq); in crypt_convert_block_aead()
1100 tag_iv = iv_tag_from_dmreq(cc, dmreq); in crypt_convert_block_aead()
1107 sg_init_table(dmreq->sg_in, 4); in crypt_convert_block_aead()
1108 sg_set_buf(&dmreq->sg_in[0], sector, sizeof(uint64_t)); in crypt_convert_block_aead()
1109 sg_set_buf(&dmreq->sg_in[1], org_iv, cc->iv_size); in crypt_convert_block_aead()
1110 sg_set_page(&dmreq->sg_in[2], bv_in.bv_page, cc->sector_size, bv_in.bv_offset); in crypt_convert_block_aead()
1111 sg_set_buf(&dmreq->sg_in[3], tag, cc->integrity_tag_size); in crypt_convert_block_aead()
1113 sg_init_table(dmreq->sg_out, 4); in crypt_convert_block_aead()
1114 sg_set_buf(&dmreq->sg_out[0], sector, sizeof(uint64_t)); in crypt_convert_block_aead()
1115 sg_set_buf(&dmreq->sg_out[1], org_iv, cc->iv_size); in crypt_convert_block_aead()
1116 sg_set_page(&dmreq->sg_out[2], bv_out.bv_page, cc->sector_size, bv_out.bv_offset); in crypt_convert_block_aead()
1117 sg_set_buf(&dmreq->sg_out[3], tag, cc->integrity_tag_size); in crypt_convert_block_aead()
1124 r = cc->iv_gen_ops->generator(cc, org_iv, dmreq); in crypt_convert_block_aead()
1137 aead_request_set_crypt(req, dmreq->sg_in, dmreq->sg_out, in crypt_convert_block_aead()
1144 aead_request_set_crypt(req, dmreq->sg_in, dmreq->sg_out, in crypt_convert_block_aead()
1154 r = cc->iv_gen_ops->post(cc, org_iv, dmreq); in crypt_convert_block_aead()
1170 struct dm_crypt_request *dmreq; in crypt_convert_block_skcipher() local
1179 dmreq = dmreq_of_req(cc, req); in crypt_convert_block_skcipher()
1180 dmreq->iv_sector = ctx->cc_sector; in crypt_convert_block_skcipher()
1182 dmreq->iv_sector >>= cc->sector_shift; in crypt_convert_block_skcipher()
1183 dmreq->ctx = ctx; in crypt_convert_block_skcipher()
1185 *org_tag_of_dmreq(cc, dmreq) = tag_offset; in crypt_convert_block_skcipher()
1187 iv = iv_of_dmreq(cc, dmreq); in crypt_convert_block_skcipher()
1188 org_iv = org_iv_of_dmreq(cc, dmreq); in crypt_convert_block_skcipher()
1189 tag_iv = iv_tag_from_dmreq(cc, dmreq); in crypt_convert_block_skcipher()
1191 sector = org_sector_of_dmreq(cc, dmreq); in crypt_convert_block_skcipher()
1195 sg_in = &dmreq->sg_in[0]; in crypt_convert_block_skcipher()
1196 sg_out = &dmreq->sg_out[0]; in crypt_convert_block_skcipher()
1209 r = cc->iv_gen_ops->generator(cc, org_iv, dmreq); in crypt_convert_block_skcipher()
1228 r = cc->iv_gen_ops->post(cc, org_iv, dmreq); in crypt_convert_block_skcipher()
1775 struct dm_crypt_request *dmreq = async_req->data; in kcryptd_async_done() local
1776 struct convert_context *ctx = dmreq->ctx; in kcryptd_async_done()
1791 error = cc->iv_gen_ops->post(cc, org_iv_of_dmreq(cc, dmreq), dmreq); in kcryptd_async_done()
1795 (unsigned long long)le64_to_cpu(*org_sector_of_dmreq(cc, dmreq))); in kcryptd_async_done()
1800 crypt_free_req(cc, req_of_dmreq(cc, dmreq), io->base_bio); in kcryptd_async_done()