sizeof(struct cpl_fw6_pld),
updated_digestsize);
}
- kfree(ctx_req.ctx.ahash_ctx->dummy_payload_ptr);
- ctx_req.ctx.ahash_ctx->dummy_payload_ptr = NULL;
break;
}
return 0;
skb_set_transport_header(skb, transhdr_len);
if (param->bfr_len != 0)
- write_buffer_to_skb(skb, &frags, req_ctx->bfr,
- param->bfr_len);
+ write_buffer_to_skb(skb, &frags, req_ctx->reqbfr,
+ param->bfr_len);
if (param->sg_len != 0)
write_sg_to_skb(skb, &frags, req->src, param->sg_len);
return -EBUSY;
}
- if (nbytes + req_ctx->bfr_len >= bs) {
- remainder = (nbytes + req_ctx->bfr_len) % bs;
- nbytes = nbytes + req_ctx->bfr_len - remainder;
+ if (nbytes + req_ctx->reqlen >= bs) {
+ remainder = (nbytes + req_ctx->reqlen) % bs;
+ nbytes = nbytes + req_ctx->reqlen - remainder;
} else {
- sg_pcopy_to_buffer(req->src, sg_nents(req->src), req_ctx->bfr +
- req_ctx->bfr_len, nbytes, 0);
- req_ctx->bfr_len += nbytes;
+ sg_pcopy_to_buffer(req->src, sg_nents(req->src), req_ctx->reqbfr
+ + req_ctx->reqlen, nbytes, 0);
+ req_ctx->reqlen += nbytes;
return 0;
}
params.opad_needed = 0;
params.more = 1;
params.last = 0;
+ params.sg_len = nbytes - req_ctx->reqlen;
+ params.bfr_len = req_ctx->reqlen;
params.scmd1 = 0;
get_alg_config(¶ms.alg_prm, crypto_ahash_digestsize(rtfm));
req_ctx->result = 0;
req_ctx->data_len += params.sg_len + params.bfr_len;
skb = create_hash_wr(req, ¶ms);
- req_ctx->bfr_len = remainder;
- if (remainder)
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ if (remainder) {
+ u8 *temp;
+ /* Swap buffers */
+ temp = req_ctx->reqbfr;
+ req_ctx->reqbfr = req_ctx->skbfr;
+ req_ctx->skbfr = temp;
sg_pcopy_to_buffer(req->src, sg_nents(req->src),
- req_ctx->bfr, remainder, req->nbytes -
+ req_ctx->reqbfr, remainder, req->nbytes -
remainder);
+ }
+ req_ctx->reqlen = remainder;
skb->dev = u_ctx->lldi.ports[0];
set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);
chcr_send_wr(skb);
params.sg_len = 0;
get_alg_config(¶ms.alg_prm, crypto_ahash_digestsize(rtfm));
req_ctx->result = 1;
- params.bfr_len = req_ctx->bfr_len;
+ params.bfr_len = req_ctx->reqlen;
req_ctx->data_len += params.bfr_len + params.sg_len;
- if (req_ctx->bfr && (req_ctx->bfr_len == 0)) {
- create_last_hash_block(req_ctx->bfr, bs, req_ctx->data_len);
+ if (req_ctx->reqlen == 0) {
+ create_last_hash_block(req_ctx->reqbfr, bs, req_ctx->data_len);
params.last = 0;
params.more = 1;
params.scmd1 = 0;
params.opad_needed = 0;
params.sg_len = req->nbytes;
- params.bfr_len = req_ctx->bfr_len;
+ params.bfr_len = req_ctx->reqlen;
get_alg_config(¶ms.alg_prm, crypto_ahash_digestsize(rtfm));
req_ctx->data_len += params.bfr_len + params.sg_len;
req_ctx->result = 1;
- if (req_ctx->bfr && (req_ctx->bfr_len + req->nbytes) == 0) {
- create_last_hash_block(req_ctx->bfr, bs, req_ctx->data_len);
+ if ((req_ctx->reqlen + req->nbytes) == 0) {
+ create_last_hash_block(req_ctx->reqbfr, bs, req_ctx->data_len);
params.last = 0;
params.more = 1;
params.scmd1 = 0;
req_ctx->result = 1;
req_ctx->data_len += params.bfr_len + params.sg_len;
- if (req_ctx->bfr && req->nbytes == 0) {
- create_last_hash_block(req_ctx->bfr, bs, 0);
+ if (req->nbytes == 0) {
+ create_last_hash_block(req_ctx->reqbfr, bs, 0);
params.more = 1;
params.bfr_len = bs;
}
struct chcr_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
struct chcr_ahash_req_ctx *state = out;
- state->bfr_len = req_ctx->bfr_len;
+ state->reqlen = req_ctx->reqlen;
state->data_len = req_ctx->data_len;
- memcpy(state->bfr, req_ctx->bfr, CHCR_HASH_MAX_BLOCK_SIZE_128);
+ memcpy(state->bfr1, req_ctx->reqbfr, req_ctx->reqlen);
memcpy(state->partial_hash, req_ctx->partial_hash,
CHCR_HASH_MAX_DIGEST_SIZE);
- return 0;
+ return 0;
}
static int chcr_ahash_import(struct ahash_request *areq, const void *in)
struct chcr_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
struct chcr_ahash_req_ctx *state = (struct chcr_ahash_req_ctx *)in;
- req_ctx->bfr_len = state->bfr_len;
+ req_ctx->reqlen = state->reqlen;
req_ctx->data_len = state->data_len;
- req_ctx->dummy_payload_ptr = NULL;
- memcpy(req_ctx->bfr, state->bfr, CHCR_HASH_MAX_BLOCK_SIZE_128);
+ req_ctx->reqbfr = req_ctx->bfr1;
+ req_ctx->skbfr = req_ctx->bfr2;
+ memcpy(req_ctx->bfr1, state->bfr1, CHCR_HASH_MAX_BLOCK_SIZE_128);
memcpy(req_ctx->partial_hash, state->partial_hash,
CHCR_HASH_MAX_DIGEST_SIZE);
return 0;
int digestsize = crypto_ahash_digestsize(tfm);
req_ctx->data_len = 0;
- req_ctx->dummy_payload_ptr = NULL;
- req_ctx->bfr_len = 0;
+ req_ctx->reqlen = 0;
+ req_ctx->reqbfr = req_ctx->bfr1;
+ req_ctx->skbfr = req_ctx->bfr2;
req_ctx->skb = NULL;
req_ctx->result = 0;
copy_hash_init_values(req_ctx->partial_hash, digestsize);