Commit f61a0d05 authored by Frank Blaschka's avatar Frank Blaschka Committed by David S. Miller

qeth: add statistics for tx csum

Add statistics counter for software tx checksumming.
Signed-off-by: default avatarFrank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7f6d95e7
......@@ -134,6 +134,7 @@ struct qeth_perf_stats {
unsigned int sg_skbs_rx;
unsigned int sg_frags_rx;
unsigned int sg_alloc_page_rx;
unsigned int tx_csum;
};
/* Routing stuff */
......
......@@ -4327,6 +4327,7 @@ static struct {
/* 30 */{"tx count"},
{"tx do_QDIO time"},
{"tx do_QDIO count"},
{"tx csum"},
};
int qeth_core_get_stats_count(struct net_device *dev)
......@@ -4378,6 +4379,7 @@ void qeth_core_get_ethtool_stats(struct net_device *dev,
data[30] = card->perf_stats.outbound_cnt;
data[31] = card->perf_stats.outbound_do_qdio_time;
data[32] = card->perf_stats.outbound_do_qdio_cnt;
data[33] = card->perf_stats.tx_csum;
}
EXPORT_SYMBOL_GPL(qeth_core_get_ethtool_stats);
......
......@@ -707,8 +707,11 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
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,
......
......@@ -2711,8 +2711,11 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
if ((large_send == QETH_LARGE_SEND_NO) &&
(new_skb->ip_summed == CHECKSUM_PARTIAL))
(new_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,
......
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