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[1/2] crypto/chelsio: avoid using sa_entry imm

Message ID 20190117171835.6029-1-atul.gupta@chelsio.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show
Series [1/2] crypto/chelsio: avoid using sa_entry imm | expand

Commit Message

Atul Gupta Jan. 17, 2019, 5:18 p.m. UTC 
use is_eth_imm to determine immediate data than use sa_entry
field which is common for tunnel and not per skb.

Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
---
 drivers/crypto/chelsio/chcr_core.h  |  2 +-
 drivers/crypto/chelsio/chcr_ipsec.c | 10 ++++------
 2 files changed, 5 insertions(+), 7 deletions(-)

Comments

Herbert Xu Jan. 25, 2019, 10:47 a.m. UTC | #1 
On Thu, Jan 17, 2019 at 09:18:35AM -0800, Atul Gupta wrote:
> use is_eth_imm to determine immediate data than use sa_entry
> field which is common for tunnel and not per skb.
> 
> Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
> ---
>  drivers/crypto/chelsio/chcr_core.h  |  2 +-
>  drivers/crypto/chelsio/chcr_ipsec.c | 10 ++++------
>  2 files changed, 5 insertions(+), 7 deletions(-)

All applied.  Thanks.
diff mbox series

Patch

diff --git a/drivers/crypto/chelsio/chcr_core.h b/drivers/crypto/chelsio/chcr_core.h
index 1159dee..ad874d5 100644
--- a/drivers/crypto/chelsio/chcr_core.h
+++ b/drivers/crypto/chelsio/chcr_core.h
@@ -183,7 +183,7 @@  struct chcr_ipsec_aadiv {
 struct ipsec_sa_entry {
 	int hmac_ctrl;
 	u16 esn;
-	u16 imm;
+	u16 resv;
 	unsigned int enckey_len;
 	unsigned int kctx_len;
 	unsigned int authsize;
diff --git a/drivers/crypto/chelsio/chcr_ipsec.c b/drivers/crypto/chelsio/chcr_ipsec.c
index 2fb48cc..4f24646 100644
--- a/drivers/crypto/chelsio/chcr_ipsec.c
+++ b/drivers/crypto/chelsio/chcr_ipsec.c
@@ -415,12 +415,12 @@  inline void *copy_esn_pktxt(struct sk_buff *skb,
 	iv = skb_transport_header(skb) + sizeof(struct ip_esp_hdr);
 	memcpy(aadiv->iv, iv, 8);
 
-	if (sa_entry->imm) {
+	if (is_eth_imm(skb, sa_entry)) {
 		sc_imm = (struct ulptx_idata *)(pos +
 			  (DIV_ROUND_UP(sizeof(struct chcr_ipsec_aadiv),
 					sizeof(__be64)) << 3));
-		sc_imm->cmd_more = FILL_CMD_MORE(!sa_entry->imm);
-		sc_imm->len = cpu_to_be32(sa_entry->imm);
+		sc_imm->cmd_more = FILL_CMD_MORE(0);
+		sc_imm->len = cpu_to_be32(skb->len);
 	}
 	pos += len;
 	return pos;
@@ -548,10 +548,8 @@  inline void *chcr_crypto_wreq(struct sk_buff *skb,
 	if (sa_entry->esn)
 		ivdrop = 1;
 
-	if (is_eth_imm(skb, sa_entry)) {
+	if (is_eth_imm(skb, sa_entry))
 		immdatalen = skb->len;
-		sa_entry->imm = immdatalen;
-	}
 
 	if (sa_entry->esn)
 		esnlen = sizeof(struct chcr_ipsec_aadiv);