@@ -947,18 +947,17 @@ static int
chcr_ktls_write_tcp_options(struct chcr_ktls_info *tx_info, struct sk_buff *skb,
struct sge_eth_txq *q, uint32_t tx_chan)
{
+ u32 ctrl, iplen, maclen, pktlen, ndesc, len16;
struct fw_eth_tx_pkt_wr *wr;
struct cpl_tx_pkt_core *cpl;
- u32 ctrl, iplen, maclen;
#if IS_ENABLED(CONFIG_IPV6)
struct ipv6hdr *ip6;
#endif
- unsigned int ndesc;
struct tcphdr *tcp;
- int len16, pktlen;
+ u8 buf[150] = {0};
struct iphdr *ip;
int credits;
- u8 buf[150];
+ u64 cntrl1;
void *pos;
iplen = skb_network_header_len(skb);
@@ -997,22 +996,28 @@ 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.
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> --- .../chelsio/inline_crypto/ch_ktls/chcr_ktls.c | 21 ++++++++++++------- 1 file changed, 13 insertions(+), 8 deletions(-)