/* Skip assoc data */
append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
-@@ -456,29 +489,29 @@ EXPORT_SYMBOL(cnstr_shdsc_aead_decap);
+@@ -456,30 +489,29 @@ EXPORT_SYMBOL(cnstr_shdsc_aead_decap);
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
* with OP_ALG_AAI_CBC or OP_ALG_AAI_CTR_MOD128.
- * split key is to be used, the size of the split key itself is
- * specified. Valid algorithm values - one of OP_ALG_ALGSEL_{MD5, SHA1,
- * SHA224, SHA256, SHA384, SHA512} ANDed with OP_ALG_AAI_HMAC_PRECOMP.
+- * @ivsize: initialization vector size
+ * @adata: pointer to authentication transform definitions.
+ * A split key is required for SEC Era < 6; the size of the split key
+ * is specified in this case. Valid algorithm values - one of
+ * OP_ALG_ALGSEL_{MD5, SHA1, SHA224, SHA256, SHA384, SHA512} ANDed
-+ * with OP_ALG_AAI_HMAC_PRECOMP.
- * @ivsize: initialization vector size
++ * with OP_ALG_AAI_HMAC_PRECOMP. * @ivsize: initialization vector size
* @icvsize: integrity check value (ICV) size (truncated or full)
* @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
* @nonce: pointer to rfc3686 nonce
+ const bool is_qi, int era)
{
u32 geniv, moveiv;
+ u32 *wait_cmd;
/* Note: Context registers are saved. */
- init_sh_desc_key_aead(desc, cdata, adata, is_rfc3686, nonce);
if (is_qi) {
u32 *wait_load_cmd;
-@@ -528,8 +561,13 @@ copy_iv:
+@@ -529,8 +561,13 @@ copy_iv:
OP_ALG_ENCRYPT);
/* Read and write assoclen bytes */
/* Skip assoc data */
append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
-@@ -583,14 +621,431 @@ copy_iv:
+@@ -592,14 +629,431 @@ copy_iv:
EXPORT_SYMBOL(cnstr_shdsc_aead_givencap);
/**
{
u32 *key_jump_cmd, *zero_payload_jump_cmd, *zero_assoc_jump_cmd1,
*zero_assoc_jump_cmd2;
-@@ -612,11 +1067,35 @@ void cnstr_shdsc_gcm_encap(u32 * const d
+@@ -621,11 +1075,35 @@ void cnstr_shdsc_gcm_encap(u32 * const d
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_ENCRYPT);
/* 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 +1127,11 @@ void cnstr_shdsc_gcm_encap(u32 * const d
+@@ -657,8 +1135,11 @@ void cnstr_shdsc_gcm_encap(u32 * const d
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1);
/* zero-payload commands */
set_jump_tgt_here(desc, zero_payload_jump_cmd);
-@@ -657,10 +1139,18 @@ void cnstr_shdsc_gcm_encap(u32 * const d
+@@ -666,10 +1147,18 @@ void cnstr_shdsc_gcm_encap(u32 * const d
/* read assoc data */
append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
FIFOLD_TYPE_AAD | FIFOLD_TYPE_LAST1);
/* write ICV */
append_seq_store(desc, icvsize, LDST_CLASS_1_CCB |
LDST_SRCDST_BYTE_CONTEXT);
-@@ -677,10 +1167,13 @@ EXPORT_SYMBOL(cnstr_shdsc_gcm_encap);
+@@ -686,10 +1175,13 @@ 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.
{
u32 *key_jump_cmd, *zero_payload_jump_cmd, *zero_assoc_jump_cmd1;
-@@ -701,6 +1194,24 @@ void cnstr_shdsc_gcm_decap(u32 * const d
+@@ -710,6 +1202,24 @@ void cnstr_shdsc_gcm_decap(u32 * const d
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_DECRYPT | OP_ALG_ICV_ON);
/* 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 +1264,13 @@ EXPORT_SYMBOL(cnstr_shdsc_gcm_decap);
+@@ -762,10 +1272,13 @@ 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.
{
u32 *key_jump_cmd;
-@@ -777,7 +1291,29 @@ void cnstr_shdsc_rfc4106_encap(u32 * con
+@@ -786,7 +1299,29 @@ void cnstr_shdsc_rfc4106_encap(u32 * con
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_ENCRYPT);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
/* Read assoc data */
-@@ -785,7 +1321,7 @@ void cnstr_shdsc_rfc4106_encap(u32 * con
+@@ -794,7 +1329,7 @@ void cnstr_shdsc_rfc4106_encap(u32 * con
FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
/* Skip IV */
/* Will read cryptlen bytes */
append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-@@ -824,10 +1360,13 @@ EXPORT_SYMBOL(cnstr_shdsc_rfc4106_encap)
+@@ -833,10 +1368,13 @@ 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.
{
u32 *key_jump_cmd;
-@@ -849,7 +1388,29 @@ void cnstr_shdsc_rfc4106_decap(u32 * con
+@@ -858,7 +1396,29 @@ void cnstr_shdsc_rfc4106_decap(u32 * con
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_DECRYPT | OP_ALG_ICV_ON);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
/* Read assoc data */
-@@ -857,7 +1418,7 @@ void cnstr_shdsc_rfc4106_decap(u32 * con
+@@ -866,7 +1426,7 @@ void cnstr_shdsc_rfc4106_decap(u32 * con
FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
/* Skip IV */
/* Will read cryptlen bytes */
append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG3, CAAM_CMD_SZ);
-@@ -896,10 +1457,13 @@ EXPORT_SYMBOL(cnstr_shdsc_rfc4106_decap)
+@@ -905,10 +1465,13 @@ 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.
{
u32 *key_jump_cmd, *read_move_cmd, *write_move_cmd;
-@@ -920,6 +1484,18 @@ void cnstr_shdsc_rfc4543_encap(u32 * con
+@@ -929,6 +1492,18 @@ void cnstr_shdsc_rfc4543_encap(u32 * con
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_ENCRYPT);
/* assoclen + cryptlen = seqinlen */
append_math_sub(desc, REG3, SEQINLEN, REG0, CAAM_CMD_SZ);
-@@ -931,7 +1507,7 @@ void cnstr_shdsc_rfc4543_encap(u32 * con
+@@ -940,7 +1515,7 @@ void cnstr_shdsc_rfc4543_encap(u32 * con
read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF | MOVE_DEST_MATH3 |
(0x6 << MOVE_LEN_SHIFT));
write_move_cmd = append_move(desc, MOVE_SRC_MATH3 | MOVE_DEST_DESCBUF |
/* Will read assoclen + cryptlen bytes */
append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-@@ -966,10 +1542,13 @@ EXPORT_SYMBOL(cnstr_shdsc_rfc4543_encap)
+@@ -975,10 +1550,13 @@ 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.
{
u32 *key_jump_cmd, *read_move_cmd, *write_move_cmd;
-@@ -990,6 +1569,18 @@ void cnstr_shdsc_rfc4543_decap(u32 * con
+@@ -999,6 +1577,18 @@ void cnstr_shdsc_rfc4543_decap(u32 * con
append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
OP_ALG_DECRYPT | OP_ALG_ICV_ON);
/* assoclen + cryptlen = seqoutlen */
append_math_sub(desc, REG3, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-@@ -1001,7 +1592,7 @@ void cnstr_shdsc_rfc4543_decap(u32 * con
+@@ -1010,7 +1600,7 @@ void cnstr_shdsc_rfc4543_decap(u32 * con
read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF | MOVE_DEST_MATH3 |
(0x6 << MOVE_LEN_SHIFT));
write_move_cmd = append_move(desc, MOVE_SRC_MATH3 | MOVE_DEST_DESCBUF |
/* Will read assoclen + cryptlen bytes */
append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-@@ -1035,6 +1626,138 @@ void cnstr_shdsc_rfc4543_decap(u32 * con
+@@ -1044,6 +1634,138 @@ void cnstr_shdsc_rfc4543_decap(u32 * con
}
EXPORT_SYMBOL(cnstr_shdsc_rfc4543_decap);
/*
* For ablkcipher encrypt and decrypt, read from req->src and
* write to req->dst
-@@ -1053,7 +1776,8 @@ static inline void ablkcipher_append_src
+@@ -1062,7 +1784,8 @@ static inline void ablkcipher_append_src
* @desc: pointer to buffer used for descriptor construction
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
* @ivsize: initialization vector size
* @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
* @ctx1_iv_off: IV offset in CONTEXT1 register
-@@ -1075,7 +1799,7 @@ void cnstr_shdsc_ablkcipher_encap(u32 *
+@@ -1084,7 +1807,7 @@ void cnstr_shdsc_ablkcipher_encap(u32 *
/* Load nonce into CONTEXT1 reg */
if (is_rfc3686) {
append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
LDST_CLASS_IND_CCB |
-@@ -1118,7 +1842,8 @@ EXPORT_SYMBOL(cnstr_shdsc_ablkcipher_enc
+@@ -1127,7 +1850,8 @@ EXPORT_SYMBOL(cnstr_shdsc_ablkcipher_enc
* @desc: pointer to buffer used for descriptor construction
* @cdata: pointer to block cipher transform definitions
* Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
* @ivsize: initialization vector size
* @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
* @ctx1_iv_off: IV offset in CONTEXT1 register
-@@ -1140,7 +1865,7 @@ void cnstr_shdsc_ablkcipher_decap(u32 *
+@@ -1149,7 +1873,7 @@ void cnstr_shdsc_ablkcipher_decap(u32 *
/* Load nonce into CONTEXT1 reg */
if (is_rfc3686) {
append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
LDST_CLASS_IND_CCB |
-@@ -1209,7 +1934,7 @@ void cnstr_shdsc_ablkcipher_givencap(u32
+@@ -1218,7 +1942,7 @@ void cnstr_shdsc_ablkcipher_givencap(u32
/* Load Nonce into CONTEXT1 reg */
if (is_rfc3686) {
dev = caam_jr_alloc();
if (IS_ERR(dev)) {
-@@ -361,10 +342,3 @@ free_caam_alloc:
+@@ -364,10 +345,3 @@ free_caam_alloc:
caam_jr_free(dev);
return err;
}
#endif /* __SG_SW_QM_H */
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
-@@ -1247,6 +1247,14 @@ static int ipsec_esp(struct talitos_edes
+@@ -1250,6 +1250,14 @@ static int ipsec_esp(struct talitos_edes
ret = talitos_sg_map_ext(dev, areq->src, cryptlen, edesc, &desc->ptr[4],
sg_count, areq->assoclen, tbl_off, elen);
projects / openwrt / staging / luka.git / blobdiff