qeth: add statistics for tx csum
Add statistics counter for software tx checksumming.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 07ab8a5..7632d12 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -707,8 +707,11 @@
}
if ((large_send == QETH_LARGE_SEND_NO) &&
- (skb->ip_summed == CHECKSUM_PARTIAL))
+ (skb->ip_summed == CHECKSUM_PARTIAL)) {
qeth_tx_csum(new_skb);
+ if (card->options.performance_stats)
+ card->perf_stats.tx_csum++;
+ }
if (card->info.type != QETH_CARD_TYPE_IQD)
rc = qeth_do_send_packet(card, queue, new_skb, hdr,