From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/drivers/crypto/chelsio/chcr_crypto.h | 53 +++++++++++++++++++++++++++++------------------------
1 files changed, 29 insertions(+), 24 deletions(-)
diff --git a/kernel/drivers/crypto/chelsio/chcr_crypto.h b/kernel/drivers/crypto/chelsio/chcr_crypto.h
index 0d2c70c..e89f9e0 100644
--- a/kernel/drivers/crypto/chelsio/chcr_crypto.h
+++ b/kernel/drivers/crypto/chelsio/chcr_crypto.h
@@ -41,7 +41,8 @@
#define CCM_B0_SIZE 16
#define CCM_AAD_FIELD_SIZE 2
-#define T6_MAX_AAD_SIZE 511
+// 511 - 16(For IV)
+#define T6_MAX_AAD_SIZE 495
/* Define following if h/w is not dropping the AAD and IV data before
@@ -159,9 +160,9 @@
return crypto_aead_ctx(tfm);
}
-static inline struct chcr_context *c_ctx(struct crypto_ablkcipher *tfm)
+static inline struct chcr_context *c_ctx(struct crypto_skcipher *tfm)
{
- return crypto_ablkcipher_ctx(tfm);
+ return crypto_skcipher_ctx(tfm);
}
static inline struct chcr_context *h_ctx(struct crypto_ahash *tfm)
@@ -171,7 +172,6 @@
struct ablk_ctx {
struct crypto_skcipher *sw_cipher;
- struct crypto_cipher *aes_generic;
__be32 key_ctx_hdr;
unsigned int enckey_len;
unsigned char ciph_mode;
@@ -185,11 +185,10 @@
dma_addr_t b0_dma;
unsigned int b0_len;
unsigned int op;
- short int aad_nents;
- short int src_nents;
- short int dst_nents;
u16 imm;
u16 verify;
+ u16 txqidx;
+ u16 rxqidx;
u8 iv[CHCR_MAX_CRYPTO_IV_LEN + MAX_SCRATCH_PAD_SIZE];
u8 *scratch_pad;
};
@@ -224,7 +223,7 @@
struct __aead_ctx {
struct chcr_gcm_ctx gcm[0];
- struct chcr_authenc_ctx authenc[0];
+ struct chcr_authenc_ctx authenc[];
};
struct chcr_aead_ctx {
@@ -236,7 +235,7 @@
u8 nonce[4];
u16 hmac_ctrl;
u16 mayverify;
- struct __aead_ctx ctx[0];
+ struct __aead_ctx ctx[];
};
struct hmac_ctx {
@@ -248,16 +247,17 @@
struct __crypto_ctx {
struct hmac_ctx hmacctx[0];
struct ablk_ctx ablkctx[0];
- struct chcr_aead_ctx aeadctx[0];
+ struct chcr_aead_ctx aeadctx[];
};
struct chcr_context {
struct chcr_dev *dev;
- unsigned char tx_qidx;
- unsigned char rx_qidx;
- unsigned char tx_chan_id;
- unsigned char pci_chan_id;
- struct __crypto_ctx crypto_ctx[0];
+ unsigned char rxq_perchan;
+ unsigned char txq_perchan;
+ unsigned int ntxq;
+ unsigned int nrxq;
+ struct completion cbc_aes_aio_done;
+ struct __crypto_ctx crypto_ctx[];
};
struct chcr_hctx_per_wr {
@@ -282,30 +282,37 @@
u8 *skbfr;
/* SKB which is being sent to the hardware for processing */
u64 data_len; /* Data len till time */
+ u16 txqidx;
+ u16 rxqidx;
u8 reqlen;
u8 partial_hash[CHCR_HASH_MAX_DIGEST_SIZE];
u8 bfr1[CHCR_HASH_MAX_BLOCK_SIZE_128];
u8 bfr2[CHCR_HASH_MAX_BLOCK_SIZE_128];
};
-struct chcr_blkcipher_req_ctx {
+struct chcr_skcipher_req_ctx {
struct sk_buff *skb;
struct scatterlist *dstsg;
unsigned int processed;
unsigned int last_req_len;
+ unsigned int partial_req;
struct scatterlist *srcsg;
unsigned int src_ofst;
unsigned int dst_ofst;
unsigned int op;
u16 imm;
u8 iv[CHCR_MAX_CRYPTO_IV_LEN];
+ u8 init_iv[CHCR_MAX_CRYPTO_IV_LEN];
+ u16 txqidx;
+ u16 rxqidx;
+ struct skcipher_request fallback_req; // keep at the end
};
struct chcr_alg_template {
u32 type;
u32 is_registered;
union {
- struct crypto_alg crypto;
+ struct skcipher_alg skcipher;
struct ahash_alg hash;
struct aead_alg aead;
} alg;
@@ -322,16 +329,14 @@
unsigned short op_type);
void chcr_add_aead_dst_ent(struct aead_request *req,
struct cpl_rx_phys_dsgl *phys_cpl,
- unsigned int assoclen,
unsigned short qid);
-void chcr_add_aead_src_ent(struct aead_request *req, struct ulptx_sgl *ulptx,
- unsigned int assoclen);
-void chcr_add_cipher_src_ent(struct ablkcipher_request *req,
+void chcr_add_aead_src_ent(struct aead_request *req, struct ulptx_sgl *ulptx);
+void chcr_add_cipher_src_ent(struct skcipher_request *req,
void *ulptx,
struct cipher_wr_param *wrparam);
-int chcr_cipher_dma_map(struct device *dev, struct ablkcipher_request *req);
-void chcr_cipher_dma_unmap(struct device *dev, struct ablkcipher_request *req);
-void chcr_add_cipher_dst_ent(struct ablkcipher_request *req,
+int chcr_cipher_dma_map(struct device *dev, struct skcipher_request *req);
+void chcr_cipher_dma_unmap(struct device *dev, struct skcipher_request *req);
+void chcr_add_cipher_dst_ent(struct skcipher_request *req,
struct cpl_rx_phys_dsgl *phys_cpl,
struct cipher_wr_param *wrparam,
unsigned short qid);
--
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