Accumulate per-TX queue statistics, and increase their size to 64 bit.
Don't bother with enabling/disabling the statistics, the overhead is
negligible.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
#include <asm/ccwgroup.h>
#include <asm/sysinfo.h>
+#include <uapi/linux/if_link.h>
+
#include "qeth_core_mpc.h"
/**
#define CCW_DEVID(cdev) (qeth_get_device_id(cdev))
#define CARD_DEVID(card) (CCW_DEVID(CARD_RDEV(card)))
-/**
- * card stuff
- */
-struct qeth_perf_stats {
- unsigned int bufs_rec;
- unsigned int bufs_sent;
- unsigned int buf_elements_sent;
-
- unsigned int skbs_sent_pack;
- unsigned int bufs_sent_pack;
-
- unsigned int sc_dp_p;
- unsigned int sc_p_dp;
- unsigned int large_send_bytes;
- unsigned int large_send_cnt;
- unsigned int sg_skbs_sent;
- /* initial values when measuring starts */
- unsigned long initial_rx_packets;
- unsigned long initial_tx_packets;
- /* inbound scatter gather data */
- unsigned int sg_skbs_rx;
- unsigned int sg_frags_rx;
- unsigned int sg_alloc_page_rx;
- unsigned int tx_csum;
- unsigned int tx_lin;
- unsigned int tx_linfail;
- unsigned int rx_csum;
-};
-
/* Routing stuff */
struct qeth_routing_info {
enum qeth_routing_types type;
QETH_OUT_Q_LOCKED_FLUSH,
};
+#define QETH_CARD_STAT_ADD(_c, _stat, _val) ((_c)->stats._stat += (_val))
+#define QETH_CARD_STAT_INC(_c, _stat) QETH_CARD_STAT_ADD(_c, _stat, 1)
+
+#define QETH_TXQ_STAT_ADD(_q, _stat, _val) ((_q)->stats._stat += (_val))
+#define QETH_TXQ_STAT_INC(_q, _stat) QETH_TXQ_STAT_ADD(_q, _stat, 1)
+
+struct qeth_card_stats {
+ u64 rx_bufs;
+ u64 rx_skb_csum;
+ u64 rx_sg_skbs;
+ u64 rx_sg_frags;
+ u64 rx_sg_alloc_page;
+
+ /* rtnl_link_stats64 */
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 rx_errors;
+ u64 rx_dropped;
+ u64 rx_multicast;
+ u64 tx_errors;
+};
+
+struct qeth_out_q_stats {
+ u64 bufs;
+ u64 bufs_pack;
+ u64 buf_elements;
+ u64 skbs_pack;
+ u64 skbs_sg;
+ u64 skbs_csum;
+ u64 skbs_tso;
+ u64 skbs_linearized;
+ u64 skbs_linearized_fail;
+ u64 tso_bytes;
+ u64 packing_mode_switch;
+
+ /* rtnl_link_stats64 */
+ u64 tx_packets;
+ u64 tx_bytes;
+ u64 tx_errors;
+ u64 tx_dropped;
+ u64 tx_carrier_errors;
+};
+
struct qeth_qdio_out_q {
struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q];
struct qdio_outbuf_state *bufstates; /* convenience pointer */
+ struct qeth_out_q_stats stats;
int queue_no;
struct qeth_card *card;
atomic_t state;
struct qeth_vnicc_info vnicc; /* VNICC options */
int fake_broadcast;
enum qeth_discipline_id layer;
- int performance_stats;
int rx_sg_cb;
enum qeth_ipa_isolation_modes isolation;
enum qeth_ipa_isolation_modes prev_isolation;
struct qeth_channel data;
struct net_device *dev;
- struct net_device_stats stats;
-
+ struct qeth_card_stats stats;
struct qeth_card_info info;
struct qeth_token token;
struct qeth_seqno seqno;
struct list_head cmd_waiter_list;
/* QDIO buffer handling */
struct qeth_qdio_info qdio;
- struct qeth_perf_stats perf_stats;
int read_or_write_problem;
struct qeth_osn_info osn_info;
struct qeth_discipline *discipline;
if ((card->dev->features & NETIF_F_RXCSUM) &&
(flags & QETH_HDR_EXT_CSUM_TRANSP_REQ)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
- if (card->options.performance_stats)
- card->perf_stats.rx_csum++;
+ QETH_CARD_STAT_INC(card, rx_skb_csum);
} else {
skb->ip_summed = CHECKSUM_NONE;
}
void qeth_clear_cmd_buffers(struct qeth_channel *);
void qeth_clear_qdio_buffers(struct qeth_card *);
void qeth_setadp_promisc_mode(struct qeth_card *);
-struct net_device_stats *qeth_get_stats(struct net_device *);
int qeth_setadpparms_change_macaddr(struct qeth_card *);
void qeth_tx_timeout(struct net_device *);
void qeth_prepare_control_data(struct qeth_card *, int,
netdev_features_t qeth_features_check(struct sk_buff *skb,
struct net_device *dev,
netdev_features_t features);
+void qeth_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats);
int qeth_open(struct net_device *dev);
int qeth_stop(struct net_device *dev);
int qeth_vm_request_mac(struct qeth_card *card);
int qeth_xmit(struct qeth_card *card, struct sk_buff *skb,
struct qeth_qdio_out_q *queue, int ipv, int cast_type,
- void (*fill_header)(struct qeth_card *card, struct qeth_hdr *hdr,
- struct sk_buff *skb, int ipv, int cast_type,
+ void (*fill_header)(struct qeth_qdio_out_q *queue,
+ struct qeth_hdr *hdr, struct sk_buff *skb,
+ int ipv, int cast_type,
unsigned int data_len));
/* exports for OSN */
} else {
free_page((unsigned long)entry->elements[i]);
entry->elements[i] = page_address(page);
- if (card->options.performance_stats)
- card->perf_stats.sg_alloc_page_rx++;
+ QETH_CARD_STAT_INC(card, rx_sg_alloc_page);
}
}
}
buf->element[14].sflags);
QETH_CARD_TEXT_(card, 2, " qerr=%X", qdio_error);
if ((buf->element[15].sflags) == 0x12) {
- card->stats.rx_dropped++;
+ QETH_CARD_STAT_INC(card, rx_dropped);
return 0;
} else
return 1;
>= QETH_HIGH_WATERMARK_PACK){
/* switch non-PACKING -> PACKING */
QETH_CARD_TEXT(queue->card, 6, "np->pack");
- if (queue->card->options.performance_stats)
- queue->card->perf_stats.sc_dp_p++;
+ QETH_TXQ_STAT_INC(queue, packing_mode_switch);
queue->do_pack = 1;
}
}
<= QETH_LOW_WATERMARK_PACK) {
/* switch PACKING -> non-PACKING */
QETH_CARD_TEXT(queue->card, 6, "pack->np");
- if (queue->card->options.performance_stats)
- queue->card->perf_stats.sc_p_dp++;
+ QETH_TXQ_STAT_INC(queue, packing_mode_switch);
queue->do_pack = 0;
return qeth_prep_flush_pack_buffer(queue);
}
}
}
+ QETH_TXQ_STAT_ADD(queue, bufs, count);
netif_trans_update(queue->card->dev);
qdio_flags = QDIO_FLAG_SYNC_OUTPUT;
if (atomic_read(&queue->set_pci_flags_count))
rc = do_QDIO(CARD_DDEV(queue->card), qdio_flags,
queue->queue_no, index, count);
if (rc) {
- queue->card->stats.tx_errors += count;
+ QETH_TXQ_STAT_ADD(queue, tx_errors, count);
/* ignore temporary SIGA errors without busy condition */
if (rc == -ENOBUFS)
return;
qeth_schedule_recovery(queue->card);
return;
}
- if (queue->card->options.performance_stats)
- queue->card->perf_stats.bufs_sent += count;
}
static void qeth_check_outbound_queue(struct qeth_qdio_out_q *queue)
if (!flush_cnt &&
!atomic_read(&queue->set_pci_flags_count))
flush_cnt += qeth_prep_flush_pack_buffer(queue);
- if (queue->card->options.performance_stats &&
- q_was_packing)
- queue->card->perf_stats.bufs_sent_pack +=
- flush_cnt;
+ if (q_was_packing)
+ QETH_TXQ_STAT_ADD(queue, bufs_pack, flush_cnt);
if (flush_cnt)
qeth_flush_buffers(queue, index, flush_cnt);
atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED);
* The number of needed buffer elements is returned in @elements.
* Error to create the hdr is indicated by returning with < 0.
*/
-static int qeth_add_hw_header(struct qeth_card *card, struct sk_buff *skb,
- struct qeth_hdr **hdr, unsigned int hdr_len,
- unsigned int proto_len, unsigned int *elements)
+static int qeth_add_hw_header(struct qeth_qdio_out_q *queue,
+ struct sk_buff *skb, struct qeth_hdr **hdr,
+ unsigned int hdr_len, unsigned int proto_len,
+ unsigned int *elements)
{
- const unsigned int max_elements = QETH_MAX_BUFFER_ELEMENTS(card);
+ const unsigned int max_elements = QETH_MAX_BUFFER_ELEMENTS(queue->card);
const unsigned int contiguous = proto_len ? proto_len : 1;
unsigned int __elements;
addr_t start, end;
}
rc = skb_linearize(skb);
- if (card->options.performance_stats) {
- if (rc)
- card->perf_stats.tx_linfail++;
- else
- card->perf_stats.tx_lin++;
- }
- if (rc)
+ if (rc) {
+ QETH_TXQ_STAT_INC(queue, skbs_linearized_fail);
return rc;
+ }
+ QETH_TXQ_STAT_INC(queue, skbs_linearized);
/* Linearization changed the layout, re-evaluate: */
goto check_layout;
}
QETH_CARD_TEXT(queue->card, 6, "fillbfnp");
} else {
QETH_CARD_TEXT(queue->card, 6, "fillbfpa");
- if (queue->card->options.performance_stats)
- queue->card->perf_stats.skbs_sent_pack++;
+ QETH_TXQ_STAT_INC(queue, skbs_pack);
/* If the buffer still has free elements, keep using it. */
if (buf->next_element_to_fill <
QETH_MAX_BUFFER_ELEMENTS(queue->card))
}
out:
/* at this point the queue is UNLOCKED again */
- if (queue->card->options.performance_stats && do_pack)
- queue->card->perf_stats.bufs_sent_pack += flush_count;
+ if (do_pack)
+ QETH_TXQ_STAT_ADD(queue, bufs_pack, flush_count);
return rc;
}
int qeth_xmit(struct qeth_card *card, struct sk_buff *skb,
struct qeth_qdio_out_q *queue, int ipv, int cast_type,
- void (*fill_header)(struct qeth_card *card, struct qeth_hdr *hdr,
- struct sk_buff *skb, int ipv, int cast_type,
+ void (*fill_header)(struct qeth_qdio_out_q *queue,
+ struct qeth_hdr *hdr, struct sk_buff *skb,
+ int ipv, int cast_type,
unsigned int data_len))
{
unsigned int proto_len, hw_hdr_len;
if (rc)
return rc;
- push_len = qeth_add_hw_header(card, skb, &hdr, hw_hdr_len, proto_len,
+ push_len = qeth_add_hw_header(queue, skb, &hdr, hw_hdr_len, proto_len,
&elements);
if (push_len < 0)
return push_len;
data_offset = push_len + proto_len;
}
memset(hdr, 0, hw_hdr_len);
- fill_header(card, hdr, skb, ipv, cast_type, frame_len);
+ fill_header(queue, hdr, skb, ipv, cast_type, frame_len);
if (is_tso)
qeth_fill_tso_ext((struct qeth_hdr_tso *) hdr,
frame_len - proto_len, skb, proto_len);
}
if (!rc) {
- if (card->options.performance_stats) {
- card->perf_stats.buf_elements_sent += elements;
- if (is_sg)
- card->perf_stats.sg_skbs_sent++;
- if (is_tso) {
- card->perf_stats.large_send_bytes += frame_len;
- card->perf_stats.large_send_cnt++;
- }
+ QETH_TXQ_STAT_ADD(queue, buf_elements, elements);
+ if (is_sg)
+ QETH_TXQ_STAT_INC(queue, skbs_sg);
+ if (is_tso) {
+ QETH_TXQ_STAT_INC(queue, skbs_tso);
+ QETH_TXQ_STAT_ADD(queue, tso_bytes, frame_len);
}
} else {
if (!push_len)
}
EXPORT_SYMBOL_GPL(qeth_setadp_promisc_mode);
-struct net_device_stats *qeth_get_stats(struct net_device *dev)
-{
- struct qeth_card *card;
-
- card = dev->ml_priv;
-
- QETH_CARD_TEXT(card, 5, "getstat");
-
- return &card->stats;
-}
-EXPORT_SYMBOL_GPL(qeth_get_stats);
-
static int qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
card = dev->ml_priv;
QETH_CARD_TEXT(card, 4, "txtimeo");
- card->stats.tx_errors++;
+ QETH_CARD_STAT_INC(card, tx_errors);
qeth_schedule_recovery(card);
}
EXPORT_SYMBOL_GPL(qeth_tx_timeout);
QETH_CARD_TEXT(card, 4, "unexeob");
QETH_CARD_HEX(card, 2, buffer, sizeof(void *));
dev_kfree_skb_any(skb);
- card->stats.rx_errors++;
+ QETH_CARD_STAT_INC(card, rx_errors);
return NULL;
}
element++;
}
*__element = element;
*__offset = offset;
- if (use_rx_sg && card->options.performance_stats) {
- card->perf_stats.sg_skbs_rx++;
- card->perf_stats.sg_frags_rx += skb_shinfo(skb)->nr_frags;
+ if (use_rx_sg) {
+ QETH_CARD_STAT_INC(card, rx_sg_skbs);
+ QETH_CARD_STAT_ADD(card, rx_sg_frags,
+ skb_shinfo(skb)->nr_frags);
}
return skb;
no_mem:
if (net_ratelimit()) {
QETH_CARD_TEXT(card, 2, "noskbmem");
}
- card->stats.rx_dropped++;
+ QETH_CARD_STAT_INC(card, rx_dropped);
return NULL;
}
EXPORT_SYMBOL_GPL(qeth_core_get_next_skb);
done = 1;
if (done) {
- if (card->options.performance_stats)
- card->perf_stats.bufs_rec++;
+ QETH_CARD_STAT_INC(card, rx_bufs);
qeth_put_buffer_pool_entry(card,
buffer->pool_entry);
qeth_queue_input_buffer(card, card->rx.b_index);
}
EXPORT_SYMBOL_GPL(qeth_features_check);
+void qeth_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
+{
+ struct qeth_card *card = dev->ml_priv;
+ struct qeth_qdio_out_q *queue;
+ unsigned int i;
+
+ QETH_CARD_TEXT(card, 5, "getstat");
+
+ stats->rx_packets = card->stats.rx_packets;
+ stats->rx_bytes = card->stats.rx_bytes;
+ stats->rx_errors = card->stats.rx_errors;
+ stats->rx_dropped = card->stats.rx_dropped;
+ stats->multicast = card->stats.rx_multicast;
+ stats->tx_errors = card->stats.tx_errors;
+
+ for (i = 0; i < card->qdio.no_out_queues; i++) {
+ queue = card->qdio.out_qs[i];
+
+ stats->tx_packets += queue->stats.tx_packets;
+ stats->tx_bytes += queue->stats.tx_bytes;
+ stats->tx_errors += queue->stats.tx_errors;
+ stats->tx_dropped += queue->stats.tx_dropped;
+ stats->tx_carrier_errors += queue->stats.tx_carrier_errors;
+ }
+}
+EXPORT_SYMBOL_GPL(qeth_get_stats64);
+
int qeth_open(struct net_device *dev)
{
struct qeth_card *card = dev->ml_priv;
if (!card)
return -EINVAL;
- return sprintf(buf, "%i\n", card->options.performance_stats ? 1:0);
+ return sprintf(buf, "1\n");
}
static ssize_t qeth_dev_performance_stats_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct qeth_card *card = dev_get_drvdata(dev);
- char *tmp;
- int i, rc = 0;
+ struct qeth_qdio_out_q *queue;
+ unsigned int i;
+ bool reset;
+ int rc;
if (!card)
return -EINVAL;
- mutex_lock(&card->conf_mutex);
- i = simple_strtoul(buf, &tmp, 16);
- if ((i == 0) || (i == 1)) {
- if (i == card->options.performance_stats)
- goto out;
- card->options.performance_stats = i;
- if (i == 0)
- memset(&card->perf_stats, 0,
- sizeof(struct qeth_perf_stats));
- card->perf_stats.initial_rx_packets = card->stats.rx_packets;
- card->perf_stats.initial_tx_packets = card->stats.tx_packets;
- } else
- rc = -EINVAL;
-out:
- mutex_unlock(&card->conf_mutex);
- return rc ? rc : count;
+ rc = kstrtobool(buf, &reset);
+ if (rc)
+ return rc;
+
+ if (reset) {
+ memset(&card->stats, 0, sizeof(card->stats));
+ for (i = 0; i < card->qdio.no_out_queues; i++) {
+ queue = card->qdio.out_qs[i];
+ if (!queue)
+ break;
+ memset(&queue->stats, 0, sizeof(queue->stats));
+ }
+ }
+
+ return count;
}
static DEVICE_ATTR(performance_stats, 0644, qeth_dev_performance_stats_show,
#include <linux/ethtool.h>
#include "qeth_core.h"
-static struct {
- const char str[ETH_GSTRING_LEN];
-} qeth_ethtool_stats_keys[] = {
-/* 0 */{"rx skbs"},
- {"rx buffers"},
- {"tx skbs"},
- {"tx buffers"},
- {"tx skbs no packing"},
- {"tx buffers no packing"},
- {"tx skbs packing"},
- {"tx buffers packing"},
- {"tx sg skbs"},
- {"tx buffer elements"},
-/* 10 */{"rx sg skbs"},
- {"rx sg frags"},
- {"rx sg page allocs"},
- {"tx large kbytes"},
- {"tx large count"},
- {"tx pk state ch n->p"},
- {"tx pk state ch p->n"},
- {"tx pk watermark low"},
- {"tx pk watermark high"},
- {"queue 0 buffer usage"},
-/* 20 */{"queue 1 buffer usage"},
- {"queue 2 buffer usage"},
- {"queue 3 buffer usage"},
- {"tx csum"},
- {"tx lin"},
- {"tx linfail"},
- {"rx csum"}
+
+#define QETH_TXQ_STAT(_name, _stat) { \
+ .name = _name, \
+ .offset = offsetof(struct qeth_out_q_stats, _stat) \
+}
+
+#define QETH_CARD_STAT(_name, _stat) { \
+ .name = _name, \
+ .offset = offsetof(struct qeth_card_stats, _stat) \
+}
+
+struct qeth_stats {
+ char name[ETH_GSTRING_LEN];
+ unsigned int offset;
+};
+
+static const struct qeth_stats txq_stats[] = {
+ QETH_TXQ_STAT("IO buffers", bufs),
+ QETH_TXQ_STAT("IO buffer elements", buf_elements),
+ QETH_TXQ_STAT("packed IO buffers", bufs_pack),
+ QETH_TXQ_STAT("skbs", tx_packets),
+ QETH_TXQ_STAT("packed skbs", skbs_pack),
+ QETH_TXQ_STAT("SG skbs", skbs_sg),
+ QETH_TXQ_STAT("HW csum skbs", skbs_csum),
+ QETH_TXQ_STAT("TSO skbs", skbs_tso),
+ QETH_TXQ_STAT("linearized skbs", skbs_linearized),
+ QETH_TXQ_STAT("linearized+error skbs", skbs_linearized_fail),
+ QETH_TXQ_STAT("TSO bytes", tso_bytes),
+ QETH_TXQ_STAT("Packing mode switches", packing_mode_switch),
+};
+
+static const struct qeth_stats card_stats[] = {
+ QETH_CARD_STAT("rx0 IO buffers", rx_bufs),
+ QETH_CARD_STAT("rx0 HW csum skbs", rx_skb_csum),
+ QETH_CARD_STAT("rx0 SG skbs", rx_sg_skbs),
+ QETH_CARD_STAT("rx0 SG page frags", rx_sg_frags),
+ QETH_CARD_STAT("rx0 SG page allocs", rx_sg_alloc_page),
};
+#define TXQ_STATS_LEN ARRAY_SIZE(txq_stats)
+#define CARD_STATS_LEN ARRAY_SIZE(card_stats)
+
+static void qeth_add_stat_data(u64 **dst, void *src,
+ const struct qeth_stats stats[],
+ unsigned int size)
+{
+ unsigned int i;
+ char *stat;
+
+ for (i = 0; i < size; i++) {
+ stat = (char *)src + stats[i].offset;
+ **dst = *(u64 *)stat;
+ (*dst)++;
+ }
+}
+
+static void qeth_add_stat_strings(u8 **data, const char *prefix,
+ const struct qeth_stats stats[],
+ unsigned int size)
+{
+ unsigned int i;
+
+ for (i = 0; i < size; i++) {
+ snprintf(*data, ETH_GSTRING_LEN, "%s%s", prefix, stats[i].name);
+ *data += ETH_GSTRING_LEN;
+ }
+}
+
static int qeth_get_sset_count(struct net_device *dev, int stringset)
{
+ struct qeth_card *card = dev->ml_priv;
+
switch (stringset) {
case ETH_SS_STATS:
- return (sizeof(qeth_ethtool_stats_keys) / ETH_GSTRING_LEN);
+ return CARD_STATS_LEN +
+ card->qdio.no_out_queues * TXQ_STATS_LEN;
default:
return -EINVAL;
}
struct ethtool_stats *stats, u64 *data)
{
struct qeth_card *card = dev->ml_priv;
+ unsigned int i;
- data[0] = card->stats.rx_packets -
- card->perf_stats.initial_rx_packets;
- data[1] = card->perf_stats.bufs_rec;
- data[2] = card->stats.tx_packets -
- card->perf_stats.initial_tx_packets;
- data[3] = card->perf_stats.bufs_sent;
- data[4] = card->stats.tx_packets - card->perf_stats.initial_tx_packets
- - card->perf_stats.skbs_sent_pack;
- data[5] = card->perf_stats.bufs_sent - card->perf_stats.bufs_sent_pack;
- data[6] = card->perf_stats.skbs_sent_pack;
- data[7] = card->perf_stats.bufs_sent_pack;
- data[8] = card->perf_stats.sg_skbs_sent;
- data[9] = card->perf_stats.buf_elements_sent;
- data[10] = card->perf_stats.sg_skbs_rx;
- data[11] = card->perf_stats.sg_frags_rx;
- data[12] = card->perf_stats.sg_alloc_page_rx;
- data[13] = (card->perf_stats.large_send_bytes >> 10);
- data[14] = card->perf_stats.large_send_cnt;
- data[15] = card->perf_stats.sc_dp_p;
- data[16] = card->perf_stats.sc_p_dp;
- data[17] = QETH_LOW_WATERMARK_PACK;
- data[18] = QETH_HIGH_WATERMARK_PACK;
- data[19] = atomic_read(&card->qdio.out_qs[0]->used_buffers);
- data[20] = (card->qdio.no_out_queues > 1) ?
- atomic_read(&card->qdio.out_qs[1]->used_buffers) : 0;
- data[21] = (card->qdio.no_out_queues > 2) ?
- atomic_read(&card->qdio.out_qs[2]->used_buffers) : 0;
- data[22] = (card->qdio.no_out_queues > 3) ?
- atomic_read(&card->qdio.out_qs[3]->used_buffers) : 0;
- data[23] = card->perf_stats.tx_csum;
- data[24] = card->perf_stats.tx_lin;
- data[25] = card->perf_stats.tx_linfail;
- data[26] = card->perf_stats.rx_csum;
+ qeth_add_stat_data(&data, &card->stats, card_stats, CARD_STATS_LEN);
+ for (i = 0; i < card->qdio.no_out_queues; i++)
+ qeth_add_stat_data(&data, &card->qdio.out_qs[i]->stats,
+ txq_stats, TXQ_STATS_LEN);
}
static void qeth_get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
+ struct qeth_card *card = dev->ml_priv;
+ char prefix[ETH_GSTRING_LEN] = "";
+ unsigned int i;
+
switch (stringset) {
case ETH_SS_STATS:
- memcpy(data, &qeth_ethtool_stats_keys,
- sizeof(qeth_ethtool_stats_keys));
+ qeth_add_stat_strings(&data, prefix, card_stats,
+ CARD_STATS_LEN);
+ for (i = 0; i < card->qdio.no_out_queues; i++) {
+ snprintf(prefix, ETH_GSTRING_LEN, "tx%u ", i);
+ qeth_add_stat_strings(&data, prefix, txq_stats,
+ TXQ_STATS_LEN);
+ }
break;
default:
WARN_ON(1);
return RTN_UNICAST;
}
-static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
- struct sk_buff *skb, int ipv, int cast_type,
- unsigned int data_len)
+static void qeth_l2_fill_header(struct qeth_qdio_out_q *queue,
+ struct qeth_hdr *hdr, struct sk_buff *skb,
+ int ipv, int cast_type, unsigned int data_len)
{
struct vlan_ethhdr *veth = vlan_eth_hdr(skb);
hdr->hdr.l2.id = QETH_HEADER_TYPE_LAYER2;
if (skb->ip_summed == CHECKSUM_PARTIAL) {
qeth_tx_csum(skb, &hdr->hdr.l2.flags[1], ipv);
- if (card->options.performance_stats)
- card->perf_stats.tx_csum++;
+ QETH_TXQ_STAT_INC(queue, skbs_csum);
}
}
}
work_done++;
budget--;
- card->stats.rx_packets++;
- card->stats.rx_bytes += len;
+ QETH_CARD_STAT_INC(card, rx_packets);
+ QETH_CARD_STAT_ADD(card, rx_bytes, len);
}
return work_done;
}
int tx_bytes = skb->len;
int rc;
+ queue = qeth_get_tx_queue(card, skb, ipv, cast_type);
+
if (card->state != CARD_STATE_UP) {
- card->stats.tx_carrier_errors++;
+ QETH_TXQ_STAT_INC(queue, tx_carrier_errors);
goto tx_drop;
}
- queue = qeth_get_tx_queue(card, skb, ipv, cast_type);
netif_stop_queue(dev);
if (IS_OSN(card))
qeth_l2_fill_header);
if (!rc) {
- card->stats.tx_packets++;
- card->stats.tx_bytes += tx_bytes;
+ QETH_TXQ_STAT_INC(queue, tx_packets);
+ QETH_TXQ_STAT_ADD(queue, tx_bytes, tx_bytes);
netif_wake_queue(dev);
return NETDEV_TX_OK;
} else if (rc == -EBUSY) {
} /* else fall through */
tx_drop:
- card->stats.tx_dropped++;
- card->stats.tx_errors++;
+ QETH_TXQ_STAT_INC(queue, tx_dropped);
+ QETH_TXQ_STAT_INC(queue, tx_errors);
dev_kfree_skb_any(skb);
netif_wake_queue(dev);
return NETDEV_TX_OK;
static const struct net_device_ops qeth_l2_netdev_ops = {
.ndo_open = qeth_open,
.ndo_stop = qeth_stop,
- .ndo_get_stats = qeth_get_stats,
+ .ndo_get_stats64 = qeth_get_stats64,
.ndo_start_xmit = qeth_l2_hard_start_xmit,
.ndo_features_check = qeth_features_check,
.ndo_validate_addr = qeth_l2_validate_addr,
ip_eth_mc_map(ip_hdr(skb)->daddr, tg_addr);
else
ipv6_eth_mc_map(&ipv6_hdr(skb)->daddr, tg_addr);
-
- card->stats.multicast++;
+ QETH_CARD_STAT_INC(card, rx_multicast);
break;
case QETH_CAST_BROADCAST:
ether_addr_copy(tg_addr, card->dev->broadcast);
- card->stats.multicast++;
+ QETH_CARD_STAT_INC(card, rx_multicast);
break;
default:
if (card->options.sniffer)
}
work_done++;
budget--;
- card->stats.rx_packets++;
- card->stats.rx_bytes += len;
+ QETH_CARD_STAT_INC(card, rx_packets);
+ QETH_CARD_STAT_ADD(card, rx_bytes, len);
}
return work_done;
}
return QETH_CAST_UNICAST;
}
-static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
- struct sk_buff *skb, int ipv, int cast_type,
- unsigned int data_len)
+static void qeth_l3_fill_header(struct qeth_qdio_out_q *queue,
+ struct qeth_hdr *hdr, struct sk_buff *skb,
+ int ipv, int cast_type, unsigned int data_len)
{
struct qeth_hdr_layer3 *l3_hdr = &hdr->hdr.l3;
struct vlan_ethhdr *veth = vlan_eth_hdr(skb);
+ struct qeth_card *card = queue->card;
hdr->hdr.l3.length = data_len;
/* some HW requires combined L3+L4 csum offload: */
if (ipv == 4)
hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_HDR_REQ;
- if (card->options.performance_stats)
- card->perf_stats.tx_csum++;
+ QETH_TXQ_STAT_INC(queue, skbs_csum);
}
}
int tx_bytes = skb->len;
int rc;
+ queue = qeth_get_tx_queue(card, skb, ipv, cast_type);
+
if (IS_IQD(card)) {
if (card->options.sniffer)
goto tx_drop;
}
if (card->state != CARD_STATE_UP) {
- card->stats.tx_carrier_errors++;
+ QETH_TXQ_STAT_INC(queue, tx_carrier_errors);
goto tx_drop;
}
if (cast_type == RTN_BROADCAST && !card->info.broadcast_capable)
goto tx_drop;
- queue = qeth_get_tx_queue(card, skb, ipv, cast_type);
netif_stop_queue(dev);
if (ipv == 4 || IS_IQD(card))
qeth_l3_fill_header);
if (!rc) {
- card->stats.tx_packets++;
- card->stats.tx_bytes += tx_bytes;
+ QETH_TXQ_STAT_INC(queue, tx_packets);
+ QETH_TXQ_STAT_ADD(queue, tx_bytes, tx_bytes);
netif_wake_queue(dev);
return NETDEV_TX_OK;
} else if (rc == -EBUSY) {
} /* else fall through */
tx_drop:
- card->stats.tx_dropped++;
- card->stats.tx_errors++;
+ QETH_TXQ_STAT_INC(queue, tx_dropped);
+ QETH_TXQ_STAT_INC(queue, tx_errors);
dev_kfree_skb_any(skb);
netif_wake_queue(dev);
return NETDEV_TX_OK;
static const struct net_device_ops qeth_l3_netdev_ops = {
.ndo_open = qeth_open,
.ndo_stop = qeth_stop,
- .ndo_get_stats = qeth_get_stats,
+ .ndo_get_stats64 = qeth_get_stats64,
.ndo_start_xmit = qeth_l3_hard_start_xmit,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = qeth_l3_set_rx_mode,
static const struct net_device_ops qeth_l3_osa_netdev_ops = {
.ndo_open = qeth_open,
.ndo_stop = qeth_stop,
- .ndo_get_stats = qeth_get_stats,
+ .ndo_get_stats64 = qeth_get_stats64,
.ndo_start_xmit = qeth_l3_hard_start_xmit,
.ndo_features_check = qeth_l3_osa_features_check,
.ndo_validate_addr = eth_validate_addr,
projects / mirror_ubuntu-jammy-kernel.git / commitdiff