ch_ktls: Update cheksum information

Checksum update was missing in the WR.

Fixes: 429765a149f1 ("chcr: handle partial end part of a record")
Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
index 447aec7..b7a3e75 100644 (file)
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -959,6 +959,7 @@ 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);
@@ -997,22 +998,28 @@ 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.