From: Rohit Maheshwari <roh...@chelsio.com>
[ Upstream commit 86716b51d14fc2201938939b323ba3ad99186910 ]
Checksum update was missing in the WR.
Fixes: 429765a149f1 ("chcr: handle partial end part of a record")
Signed-off-by: Rohit Maheshwari <roh...@chelsio.com>
Signed-off-by: Jakub Kicinski <k...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/crypto/chelsio/chcr_ktls.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/chelsio/chcr_ktls.c
b/drivers/crypto/chelsio/chcr_ktls.c
index c5cce024886ac..026689d091102 100644
--- a/drivers/crypto/chelsio/chcr_ktls.c
+++ b/drivers/crypto/chelsio/chcr_ktls.c
@@ -926,6 +926,7 @@ chcr_ktls_write_tcp_options(struct chcr_ktls_info *tx_info,
struct sk_buff *skb,
struct iphdr *ip;
int credits;
u8 buf[150];
+ u64 cntrl1;
void *pos;
iplen = skb_network_header_len(skb);
@@ -964,22 +965,28 @@ chcr_ktls_write_tcp_options(struct chcr_ktls_info
*tx_info, struct sk_buff *skb,
TXPKT_PF_V(tx_info->adap->pf));
cpl->pack = 0;
cpl->len = htons(pktlen);
- /* checksum offload */
- cpl->ctrl1 = 0;
-
- pos = cpl + 1;
memcpy(buf, skb->data, pktlen);
if (tx_info->ip_family == AF_INET) {
/* we need to correct ip header len */
ip = (struct iphdr *)(buf + maclen);
ip->tot_len = htons(pktlen - maclen);
+ cntrl1 = TXPKT_CSUM_TYPE_V(TX_CSUM_TCPIP);
#if IS_ENABLED(CONFIG_IPV6)
} else {
ip6 = (struct ipv6hdr *)(buf + maclen);
ip6->payload_len = htons(pktlen - maclen - iplen);
+ cntrl1 = TXPKT_CSUM_TYPE_V(TX_CSUM_TCPIP6);
#endif
}
+
+ cntrl1 |= T6_TXPKT_ETHHDR_LEN_V(maclen - ETH_HLEN) |
+ TXPKT_IPHDR_LEN_V(iplen);
+ /* checksum offload */
+ cpl->ctrl1 = cpu_to_be64(cntrl1);
+
+ pos = cpl + 1;
+
/* now take care of the tcp header, if fin is not set then clear push
* bit as well, and if fin is set, it will be sent at the last so we
* need to update the tcp sequence number as per the last packet.
--
2.27.0
