[RFC PATCH 05/10] crypto: caam/qi - prepare for gcm(aes) support
Horia Geantă
horia.geanta at nxp.com
Thu Aug 10 10:42:48 PDT 2017
Update gcm(aes) descriptors (generic, rfc4106 and rfc4543) such that
they would also work when submitted via the QI interface.
Signed-off-by: Horia Geantă <horia.geanta at nxp.com>
---
drivers/crypto/caam/caamalg.c | 19 +++--
drivers/crypto/caam/caamalg_desc.c | 165 ++++++++++++++++++++++++++++++++++---
drivers/crypto/caam/caamalg_desc.h | 24 ++++--
3 files changed, 183 insertions(+), 25 deletions(-)
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index e0d1b5c3c1ba..94e12ec8141c 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -290,6 +290,7 @@ static int gcm_set_sh_desc(struct crypto_aead *aead)
{
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct device *jrdev = ctx->jrdev;
+ unsigned int ivsize = crypto_aead_ivsize(aead);
u32 *desc;
int rem_bytes = CAAM_DESC_BYTES_MAX - GCM_DESC_JOB_IO_LEN -
ctx->cdata.keylen;
@@ -311,7 +312,7 @@ static int gcm_set_sh_desc(struct crypto_aead *aead)
}
desc = ctx->sh_desc_enc;
- cnstr_shdsc_gcm_encap(desc, &ctx->cdata, ctx->authsize);
+ cnstr_shdsc_gcm_encap(desc, &ctx->cdata, ivsize, ctx->authsize, false);
dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
desc_bytes(desc), DMA_TO_DEVICE);
@@ -328,7 +329,7 @@ static int gcm_set_sh_desc(struct crypto_aead *aead)
}
desc = ctx->sh_desc_dec;
- cnstr_shdsc_gcm_decap(desc, &ctx->cdata, ctx->authsize);
+ cnstr_shdsc_gcm_decap(desc, &ctx->cdata, ivsize, ctx->authsize, false);
dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
desc_bytes(desc), DMA_TO_DEVICE);
@@ -349,6 +350,7 @@ static int rfc4106_set_sh_desc(struct crypto_aead *aead)
{
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct device *jrdev = ctx->jrdev;
+ unsigned int ivsize = crypto_aead_ivsize(aead);
u32 *desc;
int rem_bytes = CAAM_DESC_BYTES_MAX - GCM_DESC_JOB_IO_LEN -
ctx->cdata.keylen;
@@ -370,7 +372,8 @@ static int rfc4106_set_sh_desc(struct crypto_aead *aead)
}
desc = ctx->sh_desc_enc;
- cnstr_shdsc_rfc4106_encap(desc, &ctx->cdata, ctx->authsize);
+ cnstr_shdsc_rfc4106_encap(desc, &ctx->cdata, ivsize, ctx->authsize,
+ false);
dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
desc_bytes(desc), DMA_TO_DEVICE);
@@ -387,7 +390,8 @@ static int rfc4106_set_sh_desc(struct crypto_aead *aead)
}
desc = ctx->sh_desc_dec;
- cnstr_shdsc_rfc4106_decap(desc, &ctx->cdata, ctx->authsize);
+ cnstr_shdsc_rfc4106_decap(desc, &ctx->cdata, ivsize, ctx->authsize,
+ false);
dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
desc_bytes(desc), DMA_TO_DEVICE);
@@ -409,6 +413,7 @@ static int rfc4543_set_sh_desc(struct crypto_aead *aead)
{
struct caam_ctx *ctx = crypto_aead_ctx(aead);
struct device *jrdev = ctx->jrdev;
+ unsigned int ivsize = crypto_aead_ivsize(aead);
u32 *desc;
int rem_bytes = CAAM_DESC_BYTES_MAX - GCM_DESC_JOB_IO_LEN -
ctx->cdata.keylen;
@@ -430,7 +435,8 @@ static int rfc4543_set_sh_desc(struct crypto_aead *aead)
}
desc = ctx->sh_desc_enc;
- cnstr_shdsc_rfc4543_encap(desc, &ctx->cdata, ctx->authsize);
+ cnstr_shdsc_rfc4543_encap(desc, &ctx->cdata, ivsize, ctx->authsize,
+ false);
dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
desc_bytes(desc), DMA_TO_DEVICE);
@@ -447,7 +453,8 @@ static int rfc4543_set_sh_desc(struct crypto_aead *aead)
}
desc = ctx->sh_desc_dec;
- cnstr_shdsc_rfc4543_decap(desc, &ctx->cdata, ctx->authsize);
+ cnstr_shdsc_rfc4543_decap(desc, &ctx->cdata, ivsize, ctx->authsize,
+ false);
dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
desc_bytes(desc), DMA_TO_DEVICE);
diff --git a/drivers/crypto/caam/caamalg_desc.c b/drivers/crypto/caam/caamalg_desc.c
index 530c14ee32de..54c6ff2ff975 100644
--- a/drivers/crypto/caam/caamalg_desc.c
+++ b/drivers/crypto/caam/caamalg_desc.c
@@ -587,10 +587,13 @@ EXPORT_SYMBOL(cnstr_shdsc_aead_givencap);
* @desc: pointer to buffer used for descriptor construction
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
* @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
*/
void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize)
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi)
{
u32 *key_jump_cmd, *zero_payload_jump_cmd, *zero_assoc_jump_cmd1,
*zero_assoc_jump_cmd2;
@@ -612,11 +615,35 @@ void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata,
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_ENCRYPT);
+ if (is_qi) {
+ u32 *wait_load_cmd;
+
+ /* REG3 = assoclen */
+ append_seq_load(desc, 4, LDST_CLASS_DECO |
+ LDST_SRCDST_WORD_DECO_MATH3 |
+ (4 << LDST_OFFSET_SHIFT));
+
+ wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+ JUMP_COND_CALM | JUMP_COND_NCP |
+ JUMP_COND_NOP | JUMP_COND_NIP |
+ JUMP_COND_NIFP);
+ set_jump_tgt_here(desc, wait_load_cmd);
+
+ append_math_sub_imm_u32(desc, VARSEQOUTLEN, SEQINLEN, IMM,
+ ivsize);
+ } else {
+ append_math_sub(desc, VARSEQOUTLEN, SEQINLEN, REG0,
+ CAAM_CMD_SZ);
+ }
+
/* if assoclen + cryptlen is ZERO, skip to ICV write */
- append_math_sub(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
zero_assoc_jump_cmd2 = append_jump(desc, JUMP_TEST_ALL |
JUMP_COND_MATH_Z);
+ if (is_qi)
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+
/* if assoclen is ZERO, skip reading the assoc data */
append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
zero_assoc_jump_cmd1 = append_jump(desc, JUMP_TEST_ALL |
@@ -648,8 +675,11 @@ void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata,
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1);
- /* jump the zero-payload commands */
- append_jump(desc, JUMP_TEST_ALL | 2);
+ /* jump to ICV writing */
+ if (is_qi)
+ append_jump(desc, JUMP_TEST_ALL | 4);
+ else
+ append_jump(desc, JUMP_TEST_ALL | 2);
/* zero-payload commands */
set_jump_tgt_here(desc, zero_payload_jump_cmd);
@@ -657,10 +687,18 @@ void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata,
/* read assoc data */
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
FIFOLD_TYPE_AAD | FIFOLD_TYPE_LAST1);
+ if (is_qi)
+ /* jump to ICV writing */
+ append_jump(desc, JUMP_TEST_ALL | 2);
/* There is no input data */
set_jump_tgt_here(desc, zero_assoc_jump_cmd2);
+ if (is_qi)
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1 |
+ FIFOLD_TYPE_LAST1);
+
/* write ICV */
append_seq_store(desc, icvsize, LDST_CLASS_1_CCB |
LDST_SRCDST_BYTE_CONTEXT);
@@ -677,10 +715,13 @@ EXPORT_SYMBOL(cnstr_shdsc_gcm_encap);
* @desc: pointer to buffer used for descriptor construction
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
* @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
*/
void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize)
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi)
{
u32 *key_jump_cmd, *zero_payload_jump_cmd, *zero_assoc_jump_cmd1;
@@ -701,6 +742,24 @@ void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata,
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+ if (is_qi) {
+ u32 *wait_load_cmd;
+
+ /* REG3 = assoclen */
+ append_seq_load(desc, 4, LDST_CLASS_DECO |
+ LDST_SRCDST_WORD_DECO_MATH3 |
+ (4 << LDST_OFFSET_SHIFT));
+
+ wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+ JUMP_COND_CALM | JUMP_COND_NCP |
+ JUMP_COND_NOP | JUMP_COND_NIP |
+ JUMP_COND_NIFP);
+ set_jump_tgt_here(desc, wait_load_cmd);
+
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+ }
+
/* if assoclen is ZERO, skip reading the assoc data */
append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
zero_assoc_jump_cmd1 = append_jump(desc, JUMP_TEST_ALL |
@@ -753,10 +812,13 @@ EXPORT_SYMBOL(cnstr_shdsc_gcm_decap);
* @desc: pointer to buffer used for descriptor construction
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
* @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
*/
void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize)
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi)
{
u32 *key_jump_cmd;
@@ -777,7 +839,29 @@ void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata,
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_ENCRYPT);
- append_math_sub_imm_u32(desc, VARSEQINLEN, REG3, IMM, 8);
+ if (is_qi) {
+ u32 *wait_load_cmd;
+
+ /* REG3 = assoclen */
+ append_seq_load(desc, 4, LDST_CLASS_DECO |
+ LDST_SRCDST_WORD_DECO_MATH3 |
+ (4 << LDST_OFFSET_SHIFT));
+
+ wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+ JUMP_COND_CALM | JUMP_COND_NCP |
+ JUMP_COND_NOP | JUMP_COND_NIP |
+ JUMP_COND_NIFP);
+ set_jump_tgt_here(desc, wait_load_cmd);
+
+ /* Read salt and IV */
+ append_fifo_load_as_imm(desc, (void *)(cdata->key_virt +
+ cdata->keylen), 4, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV);
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+ }
+
+ append_math_sub_imm_u32(desc, VARSEQINLEN, REG3, IMM, ivsize);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
/* Read assoc data */
@@ -785,7 +869,7 @@ void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata,
FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
/* Skip IV */
- append_seq_fifo_load(desc, 8, FIFOLD_CLASS_SKIP);
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_SKIP);
/* Will read cryptlen bytes */
append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
@@ -824,10 +908,13 @@ EXPORT_SYMBOL(cnstr_shdsc_rfc4106_encap);
* @desc: pointer to buffer used for descriptor construction
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
* @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
*/
void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize)
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi)
{
u32 *key_jump_cmd;
@@ -849,7 +936,29 @@ void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata,
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_DECRYPT | OP_ALG_ICV_ON);
- append_math_sub_imm_u32(desc, VARSEQINLEN, REG3, IMM, 8);
+ if (is_qi) {
+ u32 *wait_load_cmd;
+
+ /* REG3 = assoclen */
+ append_seq_load(desc, 4, LDST_CLASS_DECO |
+ LDST_SRCDST_WORD_DECO_MATH3 |
+ (4 << LDST_OFFSET_SHIFT));
+
+ wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+ JUMP_COND_CALM | JUMP_COND_NCP |
+ JUMP_COND_NOP | JUMP_COND_NIP |
+ JUMP_COND_NIFP);
+ set_jump_tgt_here(desc, wait_load_cmd);
+
+ /* Read salt and IV */
+ append_fifo_load_as_imm(desc, (void *)(cdata->key_virt +
+ cdata->keylen), 4, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV);
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+ }
+
+ append_math_sub_imm_u32(desc, VARSEQINLEN, REG3, IMM, ivsize);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
/* Read assoc data */
@@ -857,7 +966,7 @@ void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata,
FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
/* Skip IV */
- append_seq_fifo_load(desc, 8, FIFOLD_CLASS_SKIP);
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_SKIP);
/* Will read cryptlen bytes */
append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG3, CAAM_CMD_SZ);
@@ -896,10 +1005,13 @@ EXPORT_SYMBOL(cnstr_shdsc_rfc4106_decap);
* @desc: pointer to buffer used for descriptor construction
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
* @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
*/
void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize)
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi)
{
u32 *key_jump_cmd, *read_move_cmd, *write_move_cmd;
@@ -920,6 +1032,18 @@ void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata,
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_ENCRYPT);
+ if (is_qi) {
+ /* assoclen is not needed, skip it */
+ append_seq_fifo_load(desc, 4, FIFOLD_CLASS_SKIP);
+
+ /* Read salt and IV */
+ append_fifo_load_as_imm(desc, (void *)(cdata->key_virt +
+ cdata->keylen), 4, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV);
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+ }
+
/* assoclen + cryptlen = seqinlen */
append_math_sub(desc, REG3, SEQINLEN, REG0, CAAM_CMD_SZ);
@@ -966,10 +1090,13 @@ EXPORT_SYMBOL(cnstr_shdsc_rfc4543_encap);
* @desc: pointer to buffer used for descriptor construction
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
* @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
*/
void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize)
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi)
{
u32 *key_jump_cmd, *read_move_cmd, *write_move_cmd;
@@ -990,6 +1117,18 @@ void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata,
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+ if (is_qi) {
+ /* assoclen is not needed, skip it */
+ append_seq_fifo_load(desc, 4, FIFOLD_CLASS_SKIP);
+
+ /* Read salt and IV */
+ append_fifo_load_as_imm(desc, (void *)(cdata->key_virt +
+ cdata->keylen), 4, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV);
+ append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+ FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+ }
+
/* assoclen + cryptlen = seqoutlen */
append_math_sub(desc, REG3, SEQOUTLEN, REG0, CAAM_CMD_SZ);
diff --git a/drivers/crypto/caam/caamalg_desc.h b/drivers/crypto/caam/caamalg_desc.h
index 8731e4a7ff05..2a874cdb74af 100644
--- a/drivers/crypto/caam/caamalg_desc.h
+++ b/drivers/crypto/caam/caamalg_desc.h
@@ -26,14 +26,20 @@
#define DESC_GCM_BASE (3 * CAAM_CMD_SZ)
#define DESC_GCM_ENC_LEN (DESC_GCM_BASE + 16 * CAAM_CMD_SZ)
#define DESC_GCM_DEC_LEN (DESC_GCM_BASE + 12 * CAAM_CMD_SZ)
+#define DESC_QI_GCM_ENC_LEN (DESC_GCM_ENC_LEN + 6 * CAAM_CMD_SZ)
+#define DESC_QI_GCM_DEC_LEN (DESC_GCM_DEC_LEN + 3 * CAAM_CMD_SZ)
#define DESC_RFC4106_BASE (3 * CAAM_CMD_SZ)
#define DESC_RFC4106_ENC_LEN (DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ)
#define DESC_RFC4106_DEC_LEN (DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ)
+#define DESC_QI_RFC4106_ENC_LEN (DESC_RFC4106_ENC_LEN + 5 * CAAM_CMD_SZ)
+#define DESC_QI_RFC4106_DEC_LEN (DESC_RFC4106_DEC_LEN + 5 * CAAM_CMD_SZ)
#define DESC_RFC4543_BASE (3 * CAAM_CMD_SZ)
#define DESC_RFC4543_ENC_LEN (DESC_RFC4543_BASE + 11 * CAAM_CMD_SZ)
#define DESC_RFC4543_DEC_LEN (DESC_RFC4543_BASE + 12 * CAAM_CMD_SZ)
+#define DESC_QI_RFC4543_ENC_LEN (DESC_RFC4543_ENC_LEN + 4 * CAAM_CMD_SZ)
+#define DESC_QI_RFC4543_DEC_LEN (DESC_RFC4543_DEC_LEN + 4 * CAAM_CMD_SZ)
#define DESC_ABLKCIPHER_BASE (3 * CAAM_CMD_SZ)
#define DESC_ABLKCIPHER_ENC_LEN (DESC_ABLKCIPHER_BASE + \
@@ -66,22 +72,28 @@ void cnstr_shdsc_aead_givencap(u32 * const desc, struct alginfo *cdata,
const bool is_qi);
void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize);
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi);
void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize);
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi);
void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize);
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi);
void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize);
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi);
void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize);
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi);
void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata,
- unsigned int icvsize);
+ unsigned int ivsize, unsigned int icvsize,
+ const bool is_qi);
void cnstr_shdsc_ablkcipher_encap(u32 * const desc, struct alginfo *cdata,
unsigned int ivsize, const bool is_rfc3686,
--
2.12.0.264.gd6db3f216544
More information about the linux-arm-kernel
mailing list