#include <rte_service_component.h>
#include <rte_thash.h>
#include <rte_interrupts.h>
+#include <rte_mbuf_dyn.h>
+#include <rte_telemetry.h>
#include "rte_eventdev.h"
#include "eventdev_pmd.h"
-#include "rte_eventdev_trace.h"
+#include "eventdev_trace.h"
#include "rte_event_eth_rx_adapter.h"
#define BATCH_SIZE 32
/* Sentinel value to detect initialized file handle */
#define INIT_FD -1
+#define RXA_ADAPTER_ARRAY "rte_event_eth_rx_adapter_array"
+
/*
* Used to store port and queue ID of interrupting Rx queue
*/
TAILQ_HEAD(eth_rx_vector_data_list, eth_rx_vector_data);
/* Instance per adapter */
-struct rte_eth_event_enqueue_buffer {
+struct eth_event_enqueue_buffer {
/* Count of events in this buffer */
uint16_t count;
/* Array of events in this buffer */
- struct rte_event events[ETH_EVENT_BUFFER_SIZE];
+ struct rte_event *events;
+ /* size of event buffer */
+ uint16_t events_size;
/* Event enqueue happens from head */
uint16_t head;
/* New packets from rte_eth_rx_burst is enqued from tail */
uint16_t last_mask;
};
-struct rte_event_eth_rx_adapter {
+struct event_eth_rx_adapter {
/* RSS key */
uint8_t rss_key_be[RSS_KEY_SIZE];
/* Event device identifier */
uint8_t eventdev_id;
- /* Per ethernet device structure */
- struct eth_device_info *eth_devices;
/* Event port identifier */
uint8_t event_port_id;
+ /* Flag indicating per rxq event buffer */
+ bool use_queue_event_buf;
+ /* Per ethernet device structure */
+ struct eth_device_info *eth_devices;
/* Lock to serialize config updates with service function */
rte_spinlock_t rx_lock;
/* Max mbufs processed in any service function invocation */
/* Next entry in wrr[] to begin polling */
uint32_t wrr_pos;
/* Event burst buffer */
- struct rte_eth_event_enqueue_buffer event_enqueue_buffer;
+ struct eth_event_enqueue_buffer event_enqueue_buffer;
/* Vector enable flag */
uint8_t ena_vector;
/* Timestamp of previous vector expiry list traversal */
uint32_t flow_id_mask; /* Set to ~0 if app provides flow id else 0 */
uint64_t event;
struct eth_rx_vector_data vector_data;
+ struct eth_event_enqueue_buffer *event_buf;
+ /* use adapter stats struct for queue level stats,
+ * as same stats need to be updated for adapter and queue
+ */
+ struct rte_event_eth_rx_adapter_stats *stats;
};
-static struct rte_event_eth_rx_adapter **event_eth_rx_adapter;
+static struct event_eth_rx_adapter **event_eth_rx_adapter;
+
+/* Enable dynamic timestamp field in mbuf */
+static uint64_t event_eth_rx_timestamp_dynflag;
+static int event_eth_rx_timestamp_dynfield_offset = -1;
+
+static inline rte_mbuf_timestamp_t *
+rxa_timestamp_dynfield(struct rte_mbuf *mbuf)
+{
+ return RTE_MBUF_DYNFIELD(mbuf,
+ event_eth_rx_timestamp_dynfield_offset, rte_mbuf_timestamp_t *);
+}
static inline int
rxa_validate_id(uint8_t id)
return id < RTE_EVENT_ETH_RX_ADAPTER_MAX_INSTANCE;
}
+static inline struct eth_event_enqueue_buffer *
+rxa_event_buf_get(struct event_eth_rx_adapter *rx_adapter, uint16_t eth_dev_id,
+ uint16_t rx_queue_id,
+ struct rte_event_eth_rx_adapter_stats **stats)
+{
+ if (rx_adapter->use_queue_event_buf) {
+ struct eth_device_info *dev_info =
+ &rx_adapter->eth_devices[eth_dev_id];
+ *stats = dev_info->rx_queue[rx_queue_id].stats;
+ return dev_info->rx_queue[rx_queue_id].event_buf;
+ } else {
+ *stats = &rx_adapter->stats;
+ return &rx_adapter->event_enqueue_buffer;
+ }
+}
+
#define RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, retval) do { \
if (!rxa_validate_id(id)) { \
RTE_EDEV_LOG_ERR("Invalid eth Rx adapter id = %d\n", id); \
} while (0)
static inline int
-rxa_sw_adapter_queue_count(struct rte_event_eth_rx_adapter *rx_adapter)
+rxa_sw_adapter_queue_count(struct event_eth_rx_adapter *rx_adapter)
{
return rx_adapter->num_rx_polled + rx_adapter->num_rx_intr;
}
* http://kb.linuxvirtualserver.org/wiki/Weighted_Round-Robin_Scheduling
*/
static int
-rxa_wrr_next(struct rte_event_eth_rx_adapter *rx_adapter,
- unsigned int n, int *cw,
- struct eth_rx_poll_entry *eth_rx_poll, uint16_t max_wt,
- uint16_t gcd, int prev)
+rxa_wrr_next(struct event_eth_rx_adapter *rx_adapter, unsigned int n, int *cw,
+ struct eth_rx_poll_entry *eth_rx_poll, uint16_t max_wt,
+ uint16_t gcd, int prev)
{
int i = prev;
uint16_t w;
/* Calculate nb_rx_intr after deleting interrupt mode rx queues
*/
static void
-rxa_calc_nb_post_intr_del(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int rx_queue_id,
- uint32_t *nb_rx_intr)
+rxa_calc_nb_post_intr_del(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int rx_queue_id,
+ uint32_t *nb_rx_intr)
{
uint32_t intr_diff;
* interrupt queues could currently be poll mode Rx queues
*/
static void
-rxa_calc_nb_post_add_intr(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int rx_queue_id,
- uint32_t *nb_rx_poll,
- uint32_t *nb_rx_intr,
- uint32_t *nb_wrr)
+rxa_calc_nb_post_add_intr(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int rx_queue_id,
+ uint32_t *nb_rx_poll, uint32_t *nb_rx_intr,
+ uint32_t *nb_wrr)
{
uint32_t intr_diff;
uint32_t poll_diff;
* after deleting poll mode rx queues
*/
static void
-rxa_calc_nb_post_poll_del(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int rx_queue_id,
- uint32_t *nb_rx_poll,
- uint32_t *nb_wrr)
+rxa_calc_nb_post_poll_del(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int rx_queue_id,
+ uint32_t *nb_rx_poll, uint32_t *nb_wrr)
{
uint32_t poll_diff;
uint32_t wrr_len_diff;
/* Calculate nb_rx_* after adding poll mode rx queues
*/
static void
-rxa_calc_nb_post_add_poll(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int rx_queue_id,
- uint16_t wt,
- uint32_t *nb_rx_poll,
- uint32_t *nb_rx_intr,
- uint32_t *nb_wrr)
+rxa_calc_nb_post_add_poll(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int rx_queue_id,
+ uint16_t wt, uint32_t *nb_rx_poll,
+ uint32_t *nb_rx_intr, uint32_t *nb_wrr)
{
uint32_t intr_diff;
uint32_t poll_diff;
/* Calculate nb_rx_* after adding rx_queue_id */
static void
-rxa_calc_nb_post_add(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int rx_queue_id,
- uint16_t wt,
- uint32_t *nb_rx_poll,
- uint32_t *nb_rx_intr,
- uint32_t *nb_wrr)
+rxa_calc_nb_post_add(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int rx_queue_id,
+ uint16_t wt, uint32_t *nb_rx_poll, uint32_t *nb_rx_intr,
+ uint32_t *nb_wrr)
{
if (wt != 0)
rxa_calc_nb_post_add_poll(rx_adapter, dev_info, rx_queue_id,
/* Calculate nb_rx_* after deleting rx_queue_id */
static void
-rxa_calc_nb_post_del(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int rx_queue_id,
- uint32_t *nb_rx_poll,
- uint32_t *nb_rx_intr,
- uint32_t *nb_wrr)
+rxa_calc_nb_post_del(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int rx_queue_id,
+ uint32_t *nb_rx_poll, uint32_t *nb_rx_intr,
+ uint32_t *nb_wrr)
{
rxa_calc_nb_post_poll_del(rx_adapter, dev_info, rx_queue_id, nb_rx_poll,
nb_wrr);
* Allocate the rx_poll array
*/
static struct eth_rx_poll_entry *
-rxa_alloc_poll(struct rte_event_eth_rx_adapter *rx_adapter,
- uint32_t num_rx_polled)
+rxa_alloc_poll(struct event_eth_rx_adapter *rx_adapter, uint32_t num_rx_polled)
{
size_t len;
* Allocate the WRR array
*/
static uint32_t *
-rxa_alloc_wrr(struct rte_event_eth_rx_adapter *rx_adapter, int nb_wrr)
+rxa_alloc_wrr(struct event_eth_rx_adapter *rx_adapter, int nb_wrr)
{
size_t len;
}
static int
-rxa_alloc_poll_arrays(struct rte_event_eth_rx_adapter *rx_adapter,
- uint32_t nb_poll,
- uint32_t nb_wrr,
- struct eth_rx_poll_entry **rx_poll,
- uint32_t **wrr_sched)
+rxa_alloc_poll_arrays(struct event_eth_rx_adapter *rx_adapter, uint32_t nb_poll,
+ uint32_t nb_wrr, struct eth_rx_poll_entry **rx_poll,
+ uint32_t **wrr_sched)
{
if (nb_poll == 0) {
/* Precalculate WRR polling sequence for all queues in rx_adapter */
static void
-rxa_calc_wrr_sequence(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_rx_poll_entry *rx_poll,
- uint32_t *rx_wrr)
+rxa_calc_wrr_sequence(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_rx_poll_entry *rx_poll, uint32_t *rx_wrr)
{
uint16_t d;
uint16_t q;
}
static inline int
-rxa_enq_blocked(struct rte_event_eth_rx_adapter *rx_adapter)
+rxa_enq_blocked(struct event_eth_rx_adapter *rx_adapter)
{
return !!rx_adapter->enq_block_count;
}
static inline void
-rxa_enq_block_start_ts(struct rte_event_eth_rx_adapter *rx_adapter)
+rxa_enq_block_start_ts(struct event_eth_rx_adapter *rx_adapter)
{
if (rx_adapter->rx_enq_block_start_ts)
return;
}
static inline void
-rxa_enq_block_end_ts(struct rte_event_eth_rx_adapter *rx_adapter,
- struct rte_event_eth_rx_adapter_stats *stats)
+rxa_enq_block_end_ts(struct event_eth_rx_adapter *rx_adapter,
+ struct rte_event_eth_rx_adapter_stats *stats)
{
if (unlikely(!stats->rx_enq_start_ts))
stats->rx_enq_start_ts = rte_get_tsc_cycles();
/* Enqueue buffered events to event device */
static inline uint16_t
-rxa_flush_event_buffer(struct rte_event_eth_rx_adapter *rx_adapter)
+rxa_flush_event_buffer(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_event_enqueue_buffer *buf,
+ struct rte_event_eth_rx_adapter_stats *stats)
{
- struct rte_eth_event_enqueue_buffer *buf =
- &rx_adapter->event_enqueue_buffer;
- struct rte_event_eth_rx_adapter_stats *stats = &rx_adapter->stats;
- uint16_t count = buf->last ? buf->last - buf->head : buf->count;
+ uint16_t count = buf->count;
+ uint16_t n = 0;
if (!count)
return 0;
- uint16_t n = rte_event_enqueue_new_burst(rx_adapter->eventdev_id,
- rx_adapter->event_port_id,
- &buf->events[buf->head],
- count);
- if (n != count)
- stats->rx_enq_retry++;
+ if (buf->last)
+ count = buf->last - buf->head;
- buf->head += n;
+ if (count) {
+ n = rte_event_enqueue_new_burst(rx_adapter->eventdev_id,
+ rx_adapter->event_port_id,
+ &buf->events[buf->head],
+ count);
+ if (n != count)
+ stats->rx_enq_retry++;
+
+ buf->head += n;
+ }
if (buf->last && n == count) {
uint16_t n1;
}
static inline void
-rxa_init_vector(struct rte_event_eth_rx_adapter *rx_adapter,
+rxa_init_vector(struct event_eth_rx_adapter *rx_adapter,
struct eth_rx_vector_data *vec)
{
vec->vector_ev->nb_elem = 0;
}
static inline uint16_t
-rxa_create_event_vector(struct rte_event_eth_rx_adapter *rx_adapter,
+rxa_create_event_vector(struct event_eth_rx_adapter *rx_adapter,
struct eth_rx_queue_info *queue_info,
- struct rte_eth_event_enqueue_buffer *buf,
+ struct eth_event_enqueue_buffer *buf,
struct rte_mbuf **mbufs, uint16_t num)
{
struct rte_event *ev = &buf->events[buf->count];
}
static inline void
-rxa_buffer_mbufs(struct rte_event_eth_rx_adapter *rx_adapter,
- uint16_t eth_dev_id,
- uint16_t rx_queue_id,
- struct rte_mbuf **mbufs,
- uint16_t num)
+rxa_buffer_mbufs(struct event_eth_rx_adapter *rx_adapter, uint16_t eth_dev_id,
+ uint16_t rx_queue_id, struct rte_mbuf **mbufs, uint16_t num,
+ struct eth_event_enqueue_buffer *buf,
+ struct rte_event_eth_rx_adapter_stats *stats)
{
uint32_t i;
struct eth_device_info *dev_info =
&rx_adapter->eth_devices[eth_dev_id];
struct eth_rx_queue_info *eth_rx_queue_info =
&dev_info->rx_queue[rx_queue_id];
- struct rte_eth_event_enqueue_buffer *buf =
- &rx_adapter->event_enqueue_buffer;
uint16_t new_tail = buf->tail;
uint64_t event = eth_rx_queue_info->event;
uint32_t flow_id_mask = eth_rx_queue_info->flow_id_mask;
int do_rss;
uint16_t nb_cb;
uint16_t dropped;
+ uint64_t ts, ts_mask;
if (!eth_rx_queue_info->ena_vector) {
- /* 0xffff ffff if PKT_RX_RSS_HASH is set, otherwise 0 */
- rss_mask = ~(((m->ol_flags & PKT_RX_RSS_HASH) != 0) - 1);
+ ts = m->ol_flags & event_eth_rx_timestamp_dynflag ?
+ 0 : rte_get_tsc_cycles();
+
+ /* 0xffff ffff ffff ffff if RTE_MBUF_F_RX_TIMESTAMP is set,
+ * otherwise 0
+ */
+ ts_mask = (uint64_t)(!(m->ol_flags &
+ event_eth_rx_timestamp_dynflag)) - 1ULL;
+
+ /* 0xffff ffff if RTE_MBUF_F_RX_RSS_HASH is set, otherwise 0 */
+ rss_mask = ~(((m->ol_flags & RTE_MBUF_F_RX_RSS_HASH) != 0) - 1);
do_rss = !rss_mask && !eth_rx_queue_info->flow_id_mask;
for (i = 0; i < num; i++) {
struct rte_event *ev;
m = mbufs[i];
+ *rxa_timestamp_dynfield(m) = ts |
+ (*rxa_timestamp_dynfield(m) & ts_mask);
+
ev = &buf->events[new_tail];
rss = do_rss ? rxa_do_softrss(m, rx_adapter->rss_key_be)
dropped = 0;
nb_cb = dev_info->cb_fn(eth_dev_id, rx_queue_id,
buf->last |
- (RTE_DIM(buf->events) & ~buf->last_mask),
+ (buf->events_size & ~buf->last_mask),
buf->count >= BATCH_SIZE ?
buf->count - BATCH_SIZE : 0,
&buf->events[buf->tail],
else
num = nb_cb;
if (dropped)
- rx_adapter->stats.rx_dropped += dropped;
+ stats->rx_dropped += dropped;
}
buf->count += num;
}
static inline bool
-rxa_pkt_buf_available(struct rte_eth_event_enqueue_buffer *buf)
+rxa_pkt_buf_available(struct eth_event_enqueue_buffer *buf)
{
uint32_t nb_req = buf->tail + BATCH_SIZE;
if (!buf->last) {
- if (nb_req <= RTE_DIM(buf->events))
+ if (nb_req <= buf->events_size)
return true;
if (buf->head >= BATCH_SIZE) {
/* Enqueue packets from <port, q> to event buffer */
static inline uint32_t
-rxa_eth_rx(struct rte_event_eth_rx_adapter *rx_adapter,
- uint16_t port_id,
- uint16_t queue_id,
- uint32_t rx_count,
- uint32_t max_rx,
- int *rxq_empty)
+rxa_eth_rx(struct event_eth_rx_adapter *rx_adapter, uint16_t port_id,
+ uint16_t queue_id, uint32_t rx_count, uint32_t max_rx,
+ int *rxq_empty, struct eth_event_enqueue_buffer *buf,
+ struct rte_event_eth_rx_adapter_stats *stats)
{
struct rte_mbuf *mbufs[BATCH_SIZE];
- struct rte_eth_event_enqueue_buffer *buf =
- &rx_adapter->event_enqueue_buffer;
- struct rte_event_eth_rx_adapter_stats *stats =
- &rx_adapter->stats;
uint16_t n;
uint32_t nb_rx = 0;
+ uint32_t nb_flushed = 0;
if (rxq_empty)
*rxq_empty = 0;
*/
while (rxa_pkt_buf_available(buf)) {
if (buf->count >= BATCH_SIZE)
- rxa_flush_event_buffer(rx_adapter);
+ nb_flushed +=
+ rxa_flush_event_buffer(rx_adapter, buf, stats);
stats->rx_poll_count++;
n = rte_eth_rx_burst(port_id, queue_id, mbufs, BATCH_SIZE);
*rxq_empty = 1;
break;
}
- rxa_buffer_mbufs(rx_adapter, port_id, queue_id, mbufs, n);
+ rxa_buffer_mbufs(rx_adapter, port_id, queue_id, mbufs, n, buf,
+ stats);
nb_rx += n;
if (rx_count + nb_rx > max_rx)
break;
}
if (buf->count > 0)
- rxa_flush_event_buffer(rx_adapter);
+ nb_flushed += rxa_flush_event_buffer(rx_adapter, buf, stats);
+
+ stats->rx_packets += nb_rx;
+ if (nb_flushed == 0)
+ rte_event_maintain(rx_adapter->eventdev_id,
+ rx_adapter->event_port_id, 0);
return nb_rx;
}
static inline void
-rxa_intr_ring_enqueue(struct rte_event_eth_rx_adapter *rx_adapter,
- void *data)
+rxa_intr_ring_enqueue(struct event_eth_rx_adapter *rx_adapter, void *data)
{
uint16_t port_id;
uint16_t queue;
}
static int
-rxa_intr_ring_check_avail(struct rte_event_eth_rx_adapter *rx_adapter,
- uint32_t num_intr_vec)
+rxa_intr_ring_check_avail(struct event_eth_rx_adapter *rx_adapter,
+ uint32_t num_intr_vec)
{
if (rx_adapter->num_intr_vec + num_intr_vec >
RTE_EVENT_ETH_INTR_RING_SIZE) {
/* Delete entries for (dev, queue) from the interrupt ring */
static void
-rxa_intr_ring_del_entries(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- uint16_t rx_queue_id)
+rxa_intr_ring_del_entries(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info,
+ uint16_t rx_queue_id)
{
int i, n;
union queue_data qd;
static void *
rxa_intr_thread(void *arg)
{
- struct rte_event_eth_rx_adapter *rx_adapter = arg;
+ struct event_eth_rx_adapter *rx_adapter = arg;
struct rte_epoll_event *epoll_events = rx_adapter->epoll_events;
int n, i;
/* Dequeue <port, q> from interrupt ring and enqueue received
* mbufs to eventdev
*/
-static inline uint32_t
-rxa_intr_ring_dequeue(struct rte_event_eth_rx_adapter *rx_adapter)
+static inline void
+rxa_intr_ring_dequeue(struct event_eth_rx_adapter *rx_adapter)
{
uint32_t n;
uint32_t nb_rx = 0;
int rxq_empty;
- struct rte_eth_event_enqueue_buffer *buf;
+ struct eth_event_enqueue_buffer *buf;
+ struct rte_event_eth_rx_adapter_stats *stats;
rte_spinlock_t *ring_lock;
uint8_t max_done = 0;
if (rx_adapter->num_rx_intr == 0)
- return 0;
+ return;
if (rte_ring_count(rx_adapter->intr_ring) == 0
&& !rx_adapter->qd_valid)
- return 0;
+ return;
buf = &rx_adapter->event_enqueue_buffer;
+ stats = &rx_adapter->stats;
ring_lock = &rx_adapter->intr_ring_lock;
if (buf->count >= BATCH_SIZE)
- rxa_flush_event_buffer(rx_adapter);
+ rxa_flush_event_buffer(rx_adapter, buf, stats);
while (rxa_pkt_buf_available(buf)) {
struct eth_device_info *dev_info;
continue;
n = rxa_eth_rx(rx_adapter, port, i, nb_rx,
rx_adapter->max_nb_rx,
- &rxq_empty);
+ &rxq_empty, buf, stats);
nb_rx += n;
enq_buffer_full = !rxq_empty && n == 0;
} else {
n = rxa_eth_rx(rx_adapter, port, queue, nb_rx,
rx_adapter->max_nb_rx,
- &rxq_empty);
+ &rxq_empty, buf, stats);
rx_adapter->qd_valid = !rxq_empty;
nb_rx += n;
if (nb_rx > rx_adapter->max_nb_rx)
done:
rx_adapter->stats.rx_intr_packets += nb_rx;
- return nb_rx;
}
/*
* the hypervisor's switching layer where adjustments can be made to deal with
* it.
*/
-static inline uint32_t
-rxa_poll(struct rte_event_eth_rx_adapter *rx_adapter)
+static inline void
+rxa_poll(struct event_eth_rx_adapter *rx_adapter)
{
uint32_t num_queue;
uint32_t nb_rx = 0;
- struct rte_eth_event_enqueue_buffer *buf;
+ struct eth_event_enqueue_buffer *buf = NULL;
+ struct rte_event_eth_rx_adapter_stats *stats = NULL;
uint32_t wrr_pos;
uint32_t max_nb_rx;
wrr_pos = rx_adapter->wrr_pos;
max_nb_rx = rx_adapter->max_nb_rx;
- buf = &rx_adapter->event_enqueue_buffer;
/* Iterate through a WRR sequence */
for (num_queue = 0; num_queue < rx_adapter->wrr_len; num_queue++) {
uint16_t qid = rx_adapter->eth_rx_poll[poll_idx].eth_rx_qid;
uint16_t d = rx_adapter->eth_rx_poll[poll_idx].eth_dev_id;
+ buf = rxa_event_buf_get(rx_adapter, d, qid, &stats);
+
/* Don't do a batch dequeue from the rx queue if there isn't
* enough space in the enqueue buffer.
*/
if (buf->count >= BATCH_SIZE)
- rxa_flush_event_buffer(rx_adapter);
+ rxa_flush_event_buffer(rx_adapter, buf, stats);
if (!rxa_pkt_buf_available(buf)) {
- rx_adapter->wrr_pos = wrr_pos;
- return nb_rx;
+ if (rx_adapter->use_queue_event_buf)
+ goto poll_next_entry;
+ else {
+ rx_adapter->wrr_pos = wrr_pos;
+ return;
+ }
}
nb_rx += rxa_eth_rx(rx_adapter, d, qid, nb_rx, max_nb_rx,
- NULL);
+ NULL, buf, stats);
if (nb_rx > max_nb_rx) {
rx_adapter->wrr_pos =
(wrr_pos + 1) % rx_adapter->wrr_len;
break;
}
+poll_next_entry:
if (++wrr_pos == rx_adapter->wrr_len)
wrr_pos = 0;
}
- return nb_rx;
}
static void
rxa_vector_expire(struct eth_rx_vector_data *vec, void *arg)
{
- struct rte_event_eth_rx_adapter *rx_adapter = arg;
- struct rte_eth_event_enqueue_buffer *buf =
- &rx_adapter->event_enqueue_buffer;
+ struct event_eth_rx_adapter *rx_adapter = arg;
+ struct eth_event_enqueue_buffer *buf = NULL;
+ struct rte_event_eth_rx_adapter_stats *stats = NULL;
struct rte_event *ev;
+ buf = rxa_event_buf_get(rx_adapter, vec->port, vec->queue, &stats);
+
if (buf->count)
- rxa_flush_event_buffer(rx_adapter);
+ rxa_flush_event_buffer(rx_adapter, buf, stats);
if (vec->vector_ev->nb_elem == 0)
return;
static int
rxa_service_func(void *args)
{
- struct rte_event_eth_rx_adapter *rx_adapter = args;
- struct rte_event_eth_rx_adapter_stats *stats;
+ struct event_eth_rx_adapter *rx_adapter = args;
if (rte_spinlock_trylock(&rx_adapter->rx_lock) == 0)
return 0;
}
}
- stats = &rx_adapter->stats;
- stats->rx_packets += rxa_intr_ring_dequeue(rx_adapter);
- stats->rx_packets += rxa_poll(rx_adapter);
+ rxa_intr_ring_dequeue(rx_adapter);
+ rxa_poll(rx_adapter);
+
rte_spinlock_unlock(&rx_adapter->rx_lock);
+
return 0;
}
static int
rte_event_eth_rx_adapter_init(void)
{
- const char *name = "rte_event_eth_rx_adapter_array";
+ const char *name = RXA_ADAPTER_ARRAY;
const struct rte_memzone *mz;
unsigned int sz;
return 0;
}
-static inline struct rte_event_eth_rx_adapter *
+static int
+rxa_memzone_lookup(void)
+{
+ const struct rte_memzone *mz;
+
+ if (event_eth_rx_adapter == NULL) {
+ mz = rte_memzone_lookup(RXA_ADAPTER_ARRAY);
+ if (mz == NULL)
+ return -ENOMEM;
+ event_eth_rx_adapter = mz->addr;
+ }
+
+ return 0;
+}
+
+static inline struct event_eth_rx_adapter *
rxa_id_to_adapter(uint8_t id)
{
return event_eth_rx_adapter ?
int started;
uint8_t port_id;
struct rte_event_port_conf *port_conf = arg;
- struct rte_event_eth_rx_adapter *rx_adapter = rxa_id_to_adapter(id);
+ struct event_eth_rx_adapter *rx_adapter = rxa_id_to_adapter(id);
dev = &rte_eventdevs[rx_adapter->eventdev_id];
dev_conf = dev->data->dev_conf;
}
static int
-rxa_init_epd(struct rte_event_eth_rx_adapter *rx_adapter)
+rxa_init_epd(struct event_eth_rx_adapter *rx_adapter)
{
if (rx_adapter->epd != INIT_FD)
return 0;
}
static int
-rxa_create_intr_thread(struct rte_event_eth_rx_adapter *rx_adapter)
+rxa_create_intr_thread(struct event_eth_rx_adapter *rx_adapter)
{
int err;
char thread_name[RTE_MAX_THREAD_NAME_LEN];
}
static int
-rxa_destroy_intr_thread(struct rte_event_eth_rx_adapter *rx_adapter)
+rxa_destroy_intr_thread(struct event_eth_rx_adapter *rx_adapter)
{
int err;
}
static int
-rxa_free_intr_resources(struct rte_event_eth_rx_adapter *rx_adapter)
+rxa_free_intr_resources(struct event_eth_rx_adapter *rx_adapter)
{
int ret;
}
static int
-rxa_disable_intr(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- uint16_t rx_queue_id)
+rxa_disable_intr(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, uint16_t rx_queue_id)
{
int err;
uint16_t eth_dev_id = dev_info->dev->data->port_id;
}
static int
-rxa_del_intr_queue(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int rx_queue_id)
+rxa_del_intr_queue(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int rx_queue_id)
{
int err;
int i;
}
static int
-rxa_config_intr(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- uint16_t rx_queue_id)
+rxa_config_intr(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, uint16_t rx_queue_id)
{
int err, err1;
uint16_t eth_dev_id = dev_info->dev->data->port_id;
}
static int
-rxa_add_intr_queue(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int rx_queue_id)
+rxa_add_intr_queue(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int rx_queue_id)
{
int i, j, err;
return err;
}
-
static int
-rxa_init_service(struct rte_event_eth_rx_adapter *rx_adapter, uint8_t id)
+rxa_init_service(struct event_eth_rx_adapter *rx_adapter, uint8_t id)
{
int ret;
struct rte_service_spec service;
}
static void
-rxa_update_queue(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int32_t rx_queue_id,
- uint8_t add)
+rxa_update_queue(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int32_t rx_queue_id,
+ uint8_t add)
{
struct eth_rx_queue_info *queue_info;
int enabled;
}
static void
-rxa_sw_del(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int32_t rx_queue_id)
+rxa_sw_del(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int32_t rx_queue_id)
{
struct eth_rx_vector_data *vec;
int pollq;
rx_adapter->num_rx_intr -= intrq;
dev_info->nb_rx_intr -= intrq;
dev_info->nb_shared_intr -= intrq && sintrq;
+ if (rx_adapter->use_queue_event_buf) {
+ struct eth_event_enqueue_buffer *event_buf =
+ dev_info->rx_queue[rx_queue_id].event_buf;
+ struct rte_event_eth_rx_adapter_stats *stats =
+ dev_info->rx_queue[rx_queue_id].stats;
+ rte_free(event_buf->events);
+ rte_free(event_buf);
+ rte_free(stats);
+ dev_info->rx_queue[rx_queue_id].event_buf = NULL;
+ dev_info->rx_queue[rx_queue_id].stats = NULL;
+ }
}
-static void
-rxa_add_queue(struct rte_event_eth_rx_adapter *rx_adapter,
- struct eth_device_info *dev_info,
- int32_t rx_queue_id,
- const struct rte_event_eth_rx_adapter_queue_conf *conf)
+static int
+rxa_add_queue(struct event_eth_rx_adapter *rx_adapter,
+ struct eth_device_info *dev_info, int32_t rx_queue_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *conf)
{
struct eth_rx_queue_info *queue_info;
const struct rte_event *ev = &conf->ev;
int intrq;
int sintrq;
struct rte_event *qi_ev;
+ struct eth_event_enqueue_buffer *new_rx_buf = NULL;
+ struct rte_event_eth_rx_adapter_stats *stats = NULL;
+ uint16_t eth_dev_id = dev_info->dev->data->port_id;
+ int ret;
if (rx_queue_id == -1) {
uint16_t nb_rx_queues;
uint16_t i;
nb_rx_queues = dev_info->dev->data->nb_rx_queues;
- for (i = 0; i < nb_rx_queues; i++)
- rxa_add_queue(rx_adapter, dev_info, i, conf);
- return;
+ for (i = 0; i < nb_rx_queues; i++) {
+ ret = rxa_add_queue(rx_adapter, dev_info, i, conf);
+ if (ret)
+ return ret;
+ }
+ return 0;
}
pollq = rxa_polled_queue(dev_info, rx_queue_id);
} else
qi_ev->flow_id = 0;
+ if (conf->rx_queue_flags &
+ RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR) {
+ queue_info->ena_vector = 1;
+ qi_ev->event_type = RTE_EVENT_TYPE_ETH_RX_ADAPTER_VECTOR;
+ rxa_set_vector_data(queue_info, conf->vector_sz,
+ conf->vector_timeout_ns, conf->vector_mp,
+ rx_queue_id, dev_info->dev->data->port_id);
+ rx_adapter->ena_vector = 1;
+ rx_adapter->vector_tmo_ticks =
+ rx_adapter->vector_tmo_ticks ?
+ RTE_MIN(queue_info->vector_data
+ .vector_timeout_ticks >>
+ 1,
+ rx_adapter->vector_tmo_ticks) :
+ queue_info->vector_data.vector_timeout_ticks >>
+ 1;
+ }
+
rxa_update_queue(rx_adapter, dev_info, rx_queue_id, 1);
if (rxa_polled_queue(dev_info, rx_queue_id)) {
rx_adapter->num_rx_polled += !pollq;
dev_info->next_q_idx = 0;
}
}
-}
-static void
-rxa_sw_event_vector_configure(
- struct rte_event_eth_rx_adapter *rx_adapter, uint16_t eth_dev_id,
- int rx_queue_id,
- const struct rte_event_eth_rx_adapter_event_vector_config *config)
-{
- struct eth_device_info *dev_info = &rx_adapter->eth_devices[eth_dev_id];
- struct eth_rx_queue_info *queue_info;
- struct rte_event *qi_ev;
+ if (!rx_adapter->use_queue_event_buf)
+ return 0;
- if (rx_queue_id == -1) {
- uint16_t nb_rx_queues;
- uint16_t i;
+ new_rx_buf = rte_zmalloc_socket("rx_buffer_meta",
+ sizeof(*new_rx_buf), 0,
+ rte_eth_dev_socket_id(eth_dev_id));
+ if (new_rx_buf == NULL) {
+ RTE_EDEV_LOG_ERR("Failed to allocate event buffer meta for "
+ "dev_id: %d queue_id: %d",
+ eth_dev_id, rx_queue_id);
+ return -ENOMEM;
+ }
- nb_rx_queues = dev_info->dev->data->nb_rx_queues;
- for (i = 0; i < nb_rx_queues; i++)
- rxa_sw_event_vector_configure(rx_adapter, eth_dev_id, i,
- config);
- return;
+ new_rx_buf->events_size = RTE_ALIGN(conf->event_buf_size, BATCH_SIZE);
+ new_rx_buf->events_size += (2 * BATCH_SIZE);
+ new_rx_buf->events = rte_zmalloc_socket("rx_buffer",
+ sizeof(struct rte_event) *
+ new_rx_buf->events_size, 0,
+ rte_eth_dev_socket_id(eth_dev_id));
+ if (new_rx_buf->events == NULL) {
+ rte_free(new_rx_buf);
+ RTE_EDEV_LOG_ERR("Failed to allocate event buffer for "
+ "dev_id: %d queue_id: %d",
+ eth_dev_id, rx_queue_id);
+ return -ENOMEM;
}
- queue_info = &dev_info->rx_queue[rx_queue_id];
- qi_ev = (struct rte_event *)&queue_info->event;
- queue_info->ena_vector = 1;
- qi_ev->event_type = RTE_EVENT_TYPE_ETH_RX_ADAPTER_VECTOR;
- rxa_set_vector_data(queue_info, config->vector_sz,
- config->vector_timeout_ns, config->vector_mp,
- rx_queue_id, dev_info->dev->data->port_id);
- rx_adapter->ena_vector = 1;
- rx_adapter->vector_tmo_ticks =
- rx_adapter->vector_tmo_ticks ?
- RTE_MIN(config->vector_timeout_ns >> 1,
- rx_adapter->vector_tmo_ticks) :
- config->vector_timeout_ns >> 1;
-}
-
-static int rxa_sw_add(struct rte_event_eth_rx_adapter *rx_adapter,
- uint16_t eth_dev_id,
- int rx_queue_id,
- const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+ queue_info->event_buf = new_rx_buf;
+
+ /* Allocate storage for adapter queue stats */
+ stats = rte_zmalloc_socket("rx_queue_stats",
+ sizeof(*stats), 0,
+ rte_eth_dev_socket_id(eth_dev_id));
+ if (stats == NULL) {
+ rte_free(new_rx_buf->events);
+ rte_free(new_rx_buf);
+ RTE_EDEV_LOG_ERR("Failed to allocate stats storage for"
+ " dev_id: %d queue_id: %d",
+ eth_dev_id, rx_queue_id);
+ return -ENOMEM;
+ }
+
+ queue_info->stats = stats;
+
+ return 0;
+}
+
+static int
+rxa_sw_add(struct event_eth_rx_adapter *rx_adapter, uint16_t eth_dev_id,
+ int rx_queue_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
{
struct eth_device_info *dev_info = &rx_adapter->eth_devices[eth_dev_id];
struct rte_event_eth_rx_adapter_queue_conf temp_conf;
temp_conf.servicing_weight = 1;
}
queue_conf = &temp_conf;
+
+ if (queue_conf->servicing_weight == 0 &&
+ rx_adapter->use_queue_event_buf) {
+
+ RTE_EDEV_LOG_ERR("Use of queue level event buffer "
+ "not supported for interrupt queues "
+ "dev_id: %d queue_id: %d",
+ eth_dev_id, rx_queue_id);
+ return -EINVAL;
+ }
}
nb_rx_queues = dev_info->dev->data->nb_rx_queues;
- rxa_add_queue(rx_adapter, dev_info, rx_queue_id, queue_conf);
+ ret = rxa_add_queue(rx_adapter, dev_info, rx_queue_id, queue_conf);
+ if (ret)
+ goto err_free_rxqueue;
rxa_calc_wrr_sequence(rx_adapter, rx_poll, rx_wrr);
rte_free(rx_adapter->eth_rx_poll);
rte_free(rx_poll);
rte_free(rx_wrr);
- return 0;
+ return ret;
}
static int
rxa_ctrl(uint8_t id, int start)
{
- struct rte_event_eth_rx_adapter *rx_adapter;
+ struct event_eth_rx_adapter *rx_adapter;
struct rte_eventdev *dev;
struct eth_device_info *dev_info;
uint32_t i;
return 0;
}
-int
-rte_event_eth_rx_adapter_create_ext(uint8_t id, uint8_t dev_id,
- rte_event_eth_rx_adapter_conf_cb conf_cb,
- void *conf_arg)
-{
- struct rte_event_eth_rx_adapter *rx_adapter;
+static int
+rxa_create(uint8_t id, uint8_t dev_id,
+ struct rte_event_eth_rx_adapter_params *rxa_params,
+ rte_event_eth_rx_adapter_conf_cb conf_cb,
+ void *conf_arg)
+{
+ struct event_eth_rx_adapter *rx_adapter;
+ struct eth_event_enqueue_buffer *buf;
+ struct rte_event *events;
int ret;
int socket_id;
uint16_t i;
RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+
if (conf_cb == NULL)
return -EINVAL;
rte_free(rx_adapter);
return -ENOMEM;
}
+
rte_spinlock_init(&rx_adapter->rx_lock);
+
for (i = 0; i < RTE_MAX_ETHPORTS; i++)
rx_adapter->eth_devices[i].dev = &rte_eth_devices[i];
+ /* Rx adapter event buffer allocation */
+ rx_adapter->use_queue_event_buf = rxa_params->use_queue_event_buf;
+
+ if (!rx_adapter->use_queue_event_buf) {
+ buf = &rx_adapter->event_enqueue_buffer;
+ buf->events_size = rxa_params->event_buf_size;
+
+ events = rte_zmalloc_socket(rx_adapter->mem_name,
+ buf->events_size * sizeof(*events),
+ 0, socket_id);
+ if (events == NULL) {
+ RTE_EDEV_LOG_ERR("Failed to allocate memory "
+ "for adapter event buffer");
+ rte_free(rx_adapter->eth_devices);
+ rte_free(rx_adapter);
+ return -ENOMEM;
+ }
+
+ rx_adapter->event_enqueue_buffer.events = events;
+ }
+
event_eth_rx_adapter[id] = rx_adapter;
+
if (conf_cb == rxa_default_conf_cb)
rx_adapter->default_cb_arg = 1;
+
+ if (rte_mbuf_dyn_rx_timestamp_register(
+ &event_eth_rx_timestamp_dynfield_offset,
+ &event_eth_rx_timestamp_dynflag) != 0) {
+ RTE_EDEV_LOG_ERR("Error registering timestamp field in mbuf\n");
+ return -rte_errno;
+ }
+
rte_eventdev_trace_eth_rx_adapter_create(id, dev_id, conf_cb,
conf_arg);
return 0;
}
+int
+rte_event_eth_rx_adapter_create_ext(uint8_t id, uint8_t dev_id,
+ rte_event_eth_rx_adapter_conf_cb conf_cb,
+ void *conf_arg)
+{
+ struct rte_event_eth_rx_adapter_params rxa_params = {0};
+
+ /* use default values for adapter params */
+ rxa_params.event_buf_size = ETH_EVENT_BUFFER_SIZE;
+ rxa_params.use_queue_event_buf = false;
+
+ return rxa_create(id, dev_id, &rxa_params, conf_cb, conf_arg);
+}
+
+int
+rte_event_eth_rx_adapter_create_with_params(uint8_t id, uint8_t dev_id,
+ struct rte_event_port_conf *port_config,
+ struct rte_event_eth_rx_adapter_params *rxa_params)
+{
+ struct rte_event_port_conf *pc;
+ int ret;
+ struct rte_event_eth_rx_adapter_params temp_params = {0};
+
+ if (port_config == NULL)
+ return -EINVAL;
+
+ if (rxa_params == NULL) {
+ /* use default values if rxa_params is NULL */
+ rxa_params = &temp_params;
+ rxa_params->event_buf_size = ETH_EVENT_BUFFER_SIZE;
+ rxa_params->use_queue_event_buf = false;
+ } else if ((!rxa_params->use_queue_event_buf &&
+ rxa_params->event_buf_size == 0) ||
+ (rxa_params->use_queue_event_buf &&
+ rxa_params->event_buf_size != 0)) {
+ RTE_EDEV_LOG_ERR("Invalid adapter params\n");
+ return -EINVAL;
+ } else if (!rxa_params->use_queue_event_buf) {
+ /* adjust event buff size with BATCH_SIZE used for fetching
+ * packets from NIC rx queues to get full buffer utilization
+ * and prevent unnecessary rollovers.
+ */
+
+ rxa_params->event_buf_size =
+ RTE_ALIGN(rxa_params->event_buf_size, BATCH_SIZE);
+ rxa_params->event_buf_size += (BATCH_SIZE + BATCH_SIZE);
+ }
+
+ pc = rte_malloc(NULL, sizeof(*pc), 0);
+ if (pc == NULL)
+ return -ENOMEM;
+
+ *pc = *port_config;
+
+ ret = rxa_create(id, dev_id, rxa_params, rxa_default_conf_cb, pc);
+ if (ret)
+ rte_free(pc);
+
+ return ret;
+}
+
int
rte_event_eth_rx_adapter_create(uint8_t id, uint8_t dev_id,
struct rte_event_port_conf *port_config)
if (port_config == NULL)
return -EINVAL;
+
RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
pc = rte_malloc(NULL, sizeof(*pc), 0);
if (pc == NULL)
return -ENOMEM;
*pc = *port_config;
+
ret = rte_event_eth_rx_adapter_create_ext(id, dev_id,
rxa_default_conf_cb,
pc);
int
rte_event_eth_rx_adapter_free(uint8_t id)
{
- struct rte_event_eth_rx_adapter *rx_adapter;
+ struct event_eth_rx_adapter *rx_adapter;
RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
if (rx_adapter->default_cb_arg)
rte_free(rx_adapter->conf_arg);
rte_free(rx_adapter->eth_devices);
+ if (!rx_adapter->use_queue_event_buf)
+ rte_free(rx_adapter->event_enqueue_buffer.events);
rte_free(rx_adapter);
event_eth_rx_adapter[id] = NULL;
{
int ret;
uint32_t cap;
- struct rte_event_eth_rx_adapter *rx_adapter;
+ struct event_eth_rx_adapter *rx_adapter;
struct rte_eventdev *dev;
struct eth_device_info *dev_info;
+ struct rte_event_eth_rx_adapter_vector_limits limits;
RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
return -EINVAL;
}
- if ((cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR) == 0 &&
- (queue_conf->rx_queue_flags &
- RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR)) {
- RTE_EDEV_LOG_ERR("Event vectorization is not supported,"
- " eth port: %" PRIu16 " adapter id: %" PRIu8,
- eth_dev_id, id);
- return -EINVAL;
+ if (queue_conf->rx_queue_flags &
+ RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR) {
+
+ if ((cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR) == 0) {
+ RTE_EDEV_LOG_ERR("Event vectorization is not supported,"
+ " eth port: %" PRIu16
+ " adapter id: %" PRIu8,
+ eth_dev_id, id);
+ return -EINVAL;
+ }
+
+ ret = rte_event_eth_rx_adapter_vector_limits_get(
+ rx_adapter->eventdev_id, eth_dev_id, &limits);
+ if (ret < 0) {
+ RTE_EDEV_LOG_ERR("Failed to get event device vector limits,"
+ " eth port: %" PRIu16
+ " adapter id: %" PRIu8,
+ eth_dev_id, id);
+ return -EINVAL;
+ }
+ if (queue_conf->vector_sz < limits.min_sz ||
+ queue_conf->vector_sz > limits.max_sz ||
+ queue_conf->vector_timeout_ns < limits.min_timeout_ns ||
+ queue_conf->vector_timeout_ns > limits.max_timeout_ns ||
+ queue_conf->vector_mp == NULL) {
+ RTE_EDEV_LOG_ERR("Invalid event vector configuration,"
+ " eth port: %" PRIu16
+ " adapter id: %" PRIu8,
+ eth_dev_id, id);
+ return -EINVAL;
+ }
+ if (queue_conf->vector_mp->elt_size <
+ (sizeof(struct rte_event_vector) +
+ (sizeof(uintptr_t) * queue_conf->vector_sz))) {
+ RTE_EDEV_LOG_ERR("Invalid event vector configuration,"
+ " eth port: %" PRIu16
+ " adapter id: %" PRIu8,
+ eth_dev_id, id);
+ return -EINVAL;
+ }
}
if ((cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ) == 0 &&
return -EINVAL;
}
+ if ((rx_adapter->use_queue_event_buf &&
+ queue_conf->event_buf_size == 0) ||
+ (!rx_adapter->use_queue_event_buf &&
+ queue_conf->event_buf_size != 0)) {
+ RTE_EDEV_LOG_ERR("Invalid Event buffer size for the queue");
+ return -EINVAL;
+ }
+
dev_info = &rx_adapter->eth_devices[eth_dev_id];
if (cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT) {
{
int ret = 0;
struct rte_eventdev *dev;
- struct rte_event_eth_rx_adapter *rx_adapter;
+ struct event_eth_rx_adapter *rx_adapter;
struct eth_device_info *dev_info;
uint32_t cap;
uint32_t nb_rx_poll = 0;
rx_adapter->eth_rx_poll = rx_poll;
rx_adapter->wrr_sched = rx_wrr;
rx_adapter->wrr_len = nb_wrr;
+ /*
+ * reset next poll start position (wrr_pos) to avoid buffer
+ * overrun when wrr_len is reduced in case of queue delete
+ */
+ rx_adapter->wrr_pos = 0;
rx_adapter->num_intr_vec += num_intr_vec;
if (dev_info->nb_dev_queues == 0) {
return ret;
}
-int
-rte_event_eth_rx_adapter_queue_event_vector_config(
- uint8_t id, uint16_t eth_dev_id, int32_t rx_queue_id,
- struct rte_event_eth_rx_adapter_event_vector_config *config)
-{
- struct rte_event_eth_rx_adapter_vector_limits limits;
- struct rte_event_eth_rx_adapter *rx_adapter;
- struct rte_eventdev *dev;
- uint32_t cap;
- int ret;
-
- RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
- RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
-
- rx_adapter = rxa_id_to_adapter(id);
- if ((rx_adapter == NULL) || (config == NULL))
- return -EINVAL;
-
- dev = &rte_eventdevs[rx_adapter->eventdev_id];
- ret = rte_event_eth_rx_adapter_caps_get(rx_adapter->eventdev_id,
- eth_dev_id, &cap);
- if (ret) {
- RTE_EDEV_LOG_ERR("Failed to get adapter caps edev %" PRIu8
- "eth port %" PRIu16,
- id, eth_dev_id);
- return ret;
- }
-
- if (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR)) {
- RTE_EDEV_LOG_ERR("Event vectorization is not supported,"
- " eth port: %" PRIu16 " adapter id: %" PRIu8,
- eth_dev_id, id);
- return -EINVAL;
- }
-
- ret = rte_event_eth_rx_adapter_vector_limits_get(
- rx_adapter->eventdev_id, eth_dev_id, &limits);
- if (ret) {
- RTE_EDEV_LOG_ERR("Failed to get vector limits edev %" PRIu8
- "eth port %" PRIu16,
- rx_adapter->eventdev_id, eth_dev_id);
- return ret;
- }
-
- if (config->vector_sz < limits.min_sz ||
- config->vector_sz > limits.max_sz ||
- config->vector_timeout_ns < limits.min_timeout_ns ||
- config->vector_timeout_ns > limits.max_timeout_ns ||
- config->vector_mp == NULL) {
- RTE_EDEV_LOG_ERR("Invalid event vector configuration,"
- " eth port: %" PRIu16 " adapter id: %" PRIu8,
- eth_dev_id, id);
- return -EINVAL;
- }
- if (config->vector_mp->elt_size <
- (sizeof(struct rte_event_vector) +
- (sizeof(uintptr_t) * config->vector_sz))) {
- RTE_EDEV_LOG_ERR("Invalid event vector configuration,"
- " eth port: %" PRIu16 " adapter id: %" PRIu8,
- eth_dev_id, id);
- return -EINVAL;
- }
-
- if (cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT) {
- RTE_FUNC_PTR_OR_ERR_RET(
- *dev->dev_ops->eth_rx_adapter_event_vector_config,
- -ENOTSUP);
- ret = dev->dev_ops->eth_rx_adapter_event_vector_config(
- dev, &rte_eth_devices[eth_dev_id], rx_queue_id, config);
- } else {
- rxa_sw_event_vector_configure(rx_adapter, eth_dev_id,
- rx_queue_id, config);
- }
-
- return ret;
-}
-
int
rte_event_eth_rx_adapter_vector_limits_get(
uint8_t dev_id, uint16_t eth_port_id,
return rxa_ctrl(id, 0);
}
+static inline void
+rxa_queue_stats_reset(struct eth_rx_queue_info *queue_info)
+{
+ struct rte_event_eth_rx_adapter_stats *q_stats;
+
+ q_stats = queue_info->stats;
+ memset(q_stats, 0, sizeof(*q_stats));
+}
+
int
rte_event_eth_rx_adapter_stats_get(uint8_t id,
struct rte_event_eth_rx_adapter_stats *stats)
{
- struct rte_event_eth_rx_adapter *rx_adapter;
+ struct event_eth_rx_adapter *rx_adapter;
+ struct eth_event_enqueue_buffer *buf;
struct rte_event_eth_rx_adapter_stats dev_stats_sum = { 0 };
struct rte_event_eth_rx_adapter_stats dev_stats;
struct rte_eventdev *dev;
struct eth_device_info *dev_info;
- uint32_t i;
+ struct eth_rx_queue_info *queue_info;
+ struct rte_event_eth_rx_adapter_stats *q_stats;
+ uint32_t i, j;
int ret;
+ if (rxa_memzone_lookup())
+ return -ENOMEM;
+
RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
rx_adapter = rxa_id_to_adapter(id);
dev = &rte_eventdevs[rx_adapter->eventdev_id];
memset(stats, 0, sizeof(*stats));
+
+ if (rx_adapter->service_inited)
+ *stats = rx_adapter->stats;
+
RTE_ETH_FOREACH_DEV(i) {
dev_info = &rx_adapter->eth_devices[i];
+
+ if (rx_adapter->use_queue_event_buf && dev_info->rx_queue) {
+
+ for (j = 0; j < dev_info->dev->data->nb_rx_queues;
+ j++) {
+ queue_info = &dev_info->rx_queue[j];
+ if (!queue_info->queue_enabled)
+ continue;
+ q_stats = queue_info->stats;
+
+ stats->rx_packets += q_stats->rx_packets;
+ stats->rx_poll_count += q_stats->rx_poll_count;
+ stats->rx_enq_count += q_stats->rx_enq_count;
+ stats->rx_enq_retry += q_stats->rx_enq_retry;
+ stats->rx_dropped += q_stats->rx_dropped;
+ stats->rx_enq_block_cycles +=
+ q_stats->rx_enq_block_cycles;
+ }
+ }
+
if (dev_info->internal_event_port == 0 ||
dev->dev_ops->eth_rx_adapter_stats_get == NULL)
continue;
dev_stats_sum.rx_enq_count += dev_stats.rx_enq_count;
}
- if (rx_adapter->service_inited)
- *stats = rx_adapter->stats;
-
+ buf = &rx_adapter->event_enqueue_buffer;
stats->rx_packets += dev_stats_sum.rx_packets;
stats->rx_enq_count += dev_stats_sum.rx_enq_count;
+ stats->rx_event_buf_count = buf->count;
+ stats->rx_event_buf_size = buf->events_size;
+
+ return 0;
+}
+
+int
+rte_event_eth_rx_adapter_queue_stats_get(uint8_t id,
+ uint16_t eth_dev_id,
+ uint16_t rx_queue_id,
+ struct rte_event_eth_rx_adapter_queue_stats *stats)
+{
+ struct event_eth_rx_adapter *rx_adapter;
+ struct eth_device_info *dev_info;
+ struct eth_rx_queue_info *queue_info;
+ struct eth_event_enqueue_buffer *event_buf;
+ struct rte_event_eth_rx_adapter_stats *q_stats;
+ struct rte_eventdev *dev;
+
+ if (rxa_memzone_lookup())
+ return -ENOMEM;
+
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
+
+ rx_adapter = rxa_id_to_adapter(id);
+
+ if (rx_adapter == NULL || stats == NULL)
+ return -EINVAL;
+
+ if (!rx_adapter->use_queue_event_buf)
+ return -EINVAL;
+
+ if (rx_queue_id >= rte_eth_devices[eth_dev_id].data->nb_rx_queues) {
+ RTE_EDEV_LOG_ERR("Invalid rx queue_id %" PRIu16, rx_queue_id);
+ return -EINVAL;
+ }
+
+ dev_info = &rx_adapter->eth_devices[eth_dev_id];
+ if (dev_info->rx_queue == NULL ||
+ !dev_info->rx_queue[rx_queue_id].queue_enabled) {
+ RTE_EDEV_LOG_ERR("Rx queue %u not added", rx_queue_id);
+ return -EINVAL;
+ }
+
+ if (dev_info->internal_event_port == 0) {
+ queue_info = &dev_info->rx_queue[rx_queue_id];
+ event_buf = queue_info->event_buf;
+ q_stats = queue_info->stats;
+
+ stats->rx_event_buf_count = event_buf->count;
+ stats->rx_event_buf_size = event_buf->events_size;
+ stats->rx_packets = q_stats->rx_packets;
+ stats->rx_poll_count = q_stats->rx_poll_count;
+ stats->rx_dropped = q_stats->rx_dropped;
+ }
+
+ dev = &rte_eventdevs[rx_adapter->eventdev_id];
+ if (dev->dev_ops->eth_rx_adapter_queue_stats_get != NULL) {
+ return (*dev->dev_ops->eth_rx_adapter_queue_stats_get)(dev,
+ &rte_eth_devices[eth_dev_id],
+ rx_queue_id, stats);
+ }
+
return 0;
}
int
rte_event_eth_rx_adapter_stats_reset(uint8_t id)
{
- struct rte_event_eth_rx_adapter *rx_adapter;
+ struct event_eth_rx_adapter *rx_adapter;
struct rte_eventdev *dev;
struct eth_device_info *dev_info;
- uint32_t i;
+ struct eth_rx_queue_info *queue_info;
+ uint32_t i, j;
+
+ if (rxa_memzone_lookup())
+ return -ENOMEM;
RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
return -EINVAL;
dev = &rte_eventdevs[rx_adapter->eventdev_id];
+
RTE_ETH_FOREACH_DEV(i) {
dev_info = &rx_adapter->eth_devices[i];
+
+ if (rx_adapter->use_queue_event_buf && dev_info->rx_queue) {
+
+ for (j = 0; j < dev_info->dev->data->nb_rx_queues;
+ j++) {
+ queue_info = &dev_info->rx_queue[j];
+ if (!queue_info->queue_enabled)
+ continue;
+ rxa_queue_stats_reset(queue_info);
+ }
+ }
+
if (dev_info->internal_event_port == 0 ||
dev->dev_ops->eth_rx_adapter_stats_reset == NULL)
continue;
}
memset(&rx_adapter->stats, 0, sizeof(rx_adapter->stats));
+
+ return 0;
+}
+
+int
+rte_event_eth_rx_adapter_queue_stats_reset(uint8_t id,
+ uint16_t eth_dev_id,
+ uint16_t rx_queue_id)
+{
+ struct event_eth_rx_adapter *rx_adapter;
+ struct eth_device_info *dev_info;
+ struct eth_rx_queue_info *queue_info;
+ struct rte_eventdev *dev;
+
+ if (rxa_memzone_lookup())
+ return -ENOMEM;
+
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
+
+ rx_adapter = rxa_id_to_adapter(id);
+ if (rx_adapter == NULL)
+ return -EINVAL;
+
+ if (!rx_adapter->use_queue_event_buf)
+ return -EINVAL;
+
+ if (rx_queue_id >= rte_eth_devices[eth_dev_id].data->nb_rx_queues) {
+ RTE_EDEV_LOG_ERR("Invalid rx queue_id %" PRIu16, rx_queue_id);
+ return -EINVAL;
+ }
+
+ dev_info = &rx_adapter->eth_devices[eth_dev_id];
+
+ if (dev_info->rx_queue == NULL ||
+ !dev_info->rx_queue[rx_queue_id].queue_enabled) {
+ RTE_EDEV_LOG_ERR("Rx queue %u not added", rx_queue_id);
+ return -EINVAL;
+ }
+
+ if (dev_info->internal_event_port == 0) {
+ queue_info = &dev_info->rx_queue[rx_queue_id];
+ rxa_queue_stats_reset(queue_info);
+ }
+
+ dev = &rte_eventdevs[rx_adapter->eventdev_id];
+ if (dev->dev_ops->eth_rx_adapter_queue_stats_reset != NULL) {
+ return (*dev->dev_ops->eth_rx_adapter_queue_stats_reset)(dev,
+ &rte_eth_devices[eth_dev_id],
+ rx_queue_id);
+ }
+
return 0;
}
int
rte_event_eth_rx_adapter_service_id_get(uint8_t id, uint32_t *service_id)
{
- struct rte_event_eth_rx_adapter *rx_adapter;
+ struct event_eth_rx_adapter *rx_adapter;
+
+ if (rxa_memzone_lookup())
+ return -ENOMEM;
RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
return rx_adapter->service_inited ? 0 : -ESRCH;
}
+int
+rte_event_eth_rx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id)
+{
+ struct event_eth_rx_adapter *rx_adapter;
+
+ if (rxa_memzone_lookup())
+ return -ENOMEM;
+
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
+
+ rx_adapter = rxa_id_to_adapter(id);
+ if (rx_adapter == NULL || event_port_id == NULL)
+ return -EINVAL;
+
+ if (rx_adapter->service_inited)
+ *event_port_id = rx_adapter->event_port_id;
+
+ return rx_adapter->service_inited ? 0 : -ESRCH;
+}
+
int
rte_event_eth_rx_adapter_cb_register(uint8_t id,
uint16_t eth_dev_id,
rte_event_eth_rx_adapter_cb_fn cb_fn,
void *cb_arg)
{
- struct rte_event_eth_rx_adapter *rx_adapter;
+ struct event_eth_rx_adapter *rx_adapter;
struct eth_device_info *dev_info;
uint32_t cap;
int ret;
return 0;
}
+
+int
+rte_event_eth_rx_adapter_queue_conf_get(uint8_t id,
+ uint16_t eth_dev_id,
+ uint16_t rx_queue_id,
+ struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+{
+ struct rte_eventdev *dev;
+ struct event_eth_rx_adapter *rx_adapter;
+ struct eth_device_info *dev_info;
+ struct eth_rx_queue_info *queue_info;
+ struct rte_event *qi_ev;
+ int ret;
+
+ if (rxa_memzone_lookup())
+ return -ENOMEM;
+
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_dev_id, -EINVAL);
+
+ if (rx_queue_id >= rte_eth_devices[eth_dev_id].data->nb_rx_queues) {
+ RTE_EDEV_LOG_ERR("Invalid rx queue_id %u", rx_queue_id);
+ return -EINVAL;
+ }
+
+ if (queue_conf == NULL) {
+ RTE_EDEV_LOG_ERR("Rx queue conf struct cannot be NULL");
+ return -EINVAL;
+ }
+
+ rx_adapter = rxa_id_to_adapter(id);
+ if (rx_adapter == NULL)
+ return -EINVAL;
+
+ dev_info = &rx_adapter->eth_devices[eth_dev_id];
+ if (dev_info->rx_queue == NULL ||
+ !dev_info->rx_queue[rx_queue_id].queue_enabled) {
+ RTE_EDEV_LOG_ERR("Rx queue %u not added", rx_queue_id);
+ return -EINVAL;
+ }
+
+ queue_info = &dev_info->rx_queue[rx_queue_id];
+ qi_ev = (struct rte_event *)&queue_info->event;
+
+ memset(queue_conf, 0, sizeof(*queue_conf));
+ queue_conf->rx_queue_flags = 0;
+ if (queue_info->flow_id_mask != 0)
+ queue_conf->rx_queue_flags |=
+ RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID;
+ queue_conf->servicing_weight = queue_info->wt;
+
+ memcpy(&queue_conf->ev, qi_ev, sizeof(*qi_ev));
+
+ dev = &rte_eventdevs[rx_adapter->eventdev_id];
+ if (dev->dev_ops->eth_rx_adapter_queue_conf_get != NULL) {
+ ret = (*dev->dev_ops->eth_rx_adapter_queue_conf_get)(dev,
+ &rte_eth_devices[eth_dev_id],
+ rx_queue_id,
+ queue_conf);
+ return ret;
+ }
+
+ return 0;
+}
+
+#define RXA_ADD_DICT(stats, s) rte_tel_data_add_dict_u64(d, #s, stats.s)
+
+static int
+handle_rxa_stats(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ uint8_t rx_adapter_id;
+ struct rte_event_eth_rx_adapter_stats rx_adptr_stats;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get Rx adapter ID from parameter string */
+ rx_adapter_id = atoi(params);
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter_id, -EINVAL);
+
+ /* Get Rx adapter stats */
+ if (rte_event_eth_rx_adapter_stats_get(rx_adapter_id,
+ &rx_adptr_stats)) {
+ RTE_EDEV_LOG_ERR("Failed to get Rx adapter stats\n");
+ return -1;
+ }
+
+ rte_tel_data_start_dict(d);
+ rte_tel_data_add_dict_u64(d, "rx_adapter_id", rx_adapter_id);
+ RXA_ADD_DICT(rx_adptr_stats, rx_packets);
+ RXA_ADD_DICT(rx_adptr_stats, rx_poll_count);
+ RXA_ADD_DICT(rx_adptr_stats, rx_dropped);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_retry);
+ RXA_ADD_DICT(rx_adptr_stats, rx_event_buf_count);
+ RXA_ADD_DICT(rx_adptr_stats, rx_event_buf_size);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_count);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_start_ts);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_block_cycles);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_end_ts);
+ RXA_ADD_DICT(rx_adptr_stats, rx_intr_packets);
+
+ return 0;
+}
+
+static int
+handle_rxa_stats_reset(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d __rte_unused)
+{
+ uint8_t rx_adapter_id;
+
+ if (params == NULL || strlen(params) == 0 || ~isdigit(*params))
+ return -1;
+
+ /* Get Rx adapter ID from parameter string */
+ rx_adapter_id = atoi(params);
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter_id, -EINVAL);
+
+ /* Reset Rx adapter stats */
+ if (rte_event_eth_rx_adapter_stats_reset(rx_adapter_id)) {
+ RTE_EDEV_LOG_ERR("Failed to reset Rx adapter stats\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int
+handle_rxa_get_queue_conf(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ uint8_t rx_adapter_id;
+ uint16_t rx_queue_id;
+ int eth_dev_id;
+ char *token, *l_params;
+ struct rte_event_eth_rx_adapter_queue_conf queue_conf;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get Rx adapter ID from parameter string */
+ l_params = strdup(params);
+ token = strtok(l_params, ",");
+ rx_adapter_id = strtoul(token, NULL, 10);
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter_id, -EINVAL);
+
+ token = strtok(NULL, ",");
+ if (token == NULL || strlen(token) == 0 || !isdigit(*token))
+ return -1;
+
+ /* Get device ID from parameter string */
+ eth_dev_id = strtoul(token, NULL, 10);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(eth_dev_id, -EINVAL);
+
+ token = strtok(NULL, ",");
+ if (token == NULL || strlen(token) == 0 || !isdigit(*token))
+ return -1;
+
+ /* Get Rx queue ID from parameter string */
+ rx_queue_id = strtoul(token, NULL, 10);
+ if (rx_queue_id >= rte_eth_devices[eth_dev_id].data->nb_rx_queues) {
+ RTE_EDEV_LOG_ERR("Invalid rx queue_id %u", rx_queue_id);
+ return -EINVAL;
+ }
+
+ token = strtok(NULL, "\0");
+ if (token != NULL)
+ RTE_EDEV_LOG_ERR("Extra parameters passed to eventdev"
+ " telemetry command, ignoring");
+
+ if (rte_event_eth_rx_adapter_queue_conf_get(rx_adapter_id, eth_dev_id,
+ rx_queue_id, &queue_conf)) {
+ RTE_EDEV_LOG_ERR("Failed to get Rx adapter queue config");
+ return -1;
+ }
+
+ rte_tel_data_start_dict(d);
+ rte_tel_data_add_dict_u64(d, "rx_adapter_id", rx_adapter_id);
+ rte_tel_data_add_dict_u64(d, "eth_dev_id", eth_dev_id);
+ rte_tel_data_add_dict_u64(d, "rx_queue_id", rx_queue_id);
+ RXA_ADD_DICT(queue_conf, rx_queue_flags);
+ RXA_ADD_DICT(queue_conf, servicing_weight);
+ RXA_ADD_DICT(queue_conf.ev, queue_id);
+ RXA_ADD_DICT(queue_conf.ev, sched_type);
+ RXA_ADD_DICT(queue_conf.ev, priority);
+ RXA_ADD_DICT(queue_conf.ev, flow_id);
+
+ return 0;
+}
+
+static int
+handle_rxa_get_queue_stats(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ uint8_t rx_adapter_id;
+ uint16_t rx_queue_id;
+ int eth_dev_id;
+ char *token, *l_params;
+ struct rte_event_eth_rx_adapter_queue_stats q_stats;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get Rx adapter ID from parameter string */
+ l_params = strdup(params);
+ token = strtok(l_params, ",");
+ rx_adapter_id = strtoul(token, NULL, 10);
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter_id, -EINVAL);
+
+ token = strtok(NULL, ",");
+ if (token == NULL || strlen(token) == 0 || !isdigit(*token))
+ return -1;
+
+ /* Get device ID from parameter string */
+ eth_dev_id = strtoul(token, NULL, 10);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(eth_dev_id, -EINVAL);
+
+ token = strtok(NULL, ",");
+ if (token == NULL || strlen(token) == 0 || !isdigit(*token))
+ return -1;
+
+ /* Get Rx queue ID from parameter string */
+ rx_queue_id = strtoul(token, NULL, 10);
+ if (rx_queue_id >= rte_eth_devices[eth_dev_id].data->nb_rx_queues) {
+ RTE_EDEV_LOG_ERR("Invalid rx queue_id %u", rx_queue_id);
+ return -EINVAL;
+ }
+
+ token = strtok(NULL, "\0");
+ if (token != NULL)
+ RTE_EDEV_LOG_ERR("Extra parameters passed to eventdev"
+ " telemetry command, ignoring");
+
+ if (rte_event_eth_rx_adapter_queue_stats_get(rx_adapter_id, eth_dev_id,
+ rx_queue_id, &q_stats)) {
+ RTE_EDEV_LOG_ERR("Failed to get Rx adapter queue stats");
+ return -1;
+ }
+
+ rte_tel_data_start_dict(d);
+ rte_tel_data_add_dict_u64(d, "rx_adapter_id", rx_adapter_id);
+ rte_tel_data_add_dict_u64(d, "eth_dev_id", eth_dev_id);
+ rte_tel_data_add_dict_u64(d, "rx_queue_id", rx_queue_id);
+ RXA_ADD_DICT(q_stats, rx_event_buf_count);
+ RXA_ADD_DICT(q_stats, rx_event_buf_size);
+ RXA_ADD_DICT(q_stats, rx_poll_count);
+ RXA_ADD_DICT(q_stats, rx_packets);
+ RXA_ADD_DICT(q_stats, rx_dropped);
+
+ return 0;
+}
+
+static int
+handle_rxa_queue_stats_reset(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d __rte_unused)
+{
+ uint8_t rx_adapter_id;
+ uint16_t rx_queue_id;
+ int eth_dev_id;
+ char *token, *l_params;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get Rx adapter ID from parameter string */
+ l_params = strdup(params);
+ token = strtok(l_params, ",");
+ rx_adapter_id = strtoul(token, NULL, 10);
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter_id, -EINVAL);
+
+ token = strtok(NULL, ",");
+ if (token == NULL || strlen(token) == 0 || !isdigit(*token))
+ return -1;
+
+ /* Get device ID from parameter string */
+ eth_dev_id = strtoul(token, NULL, 10);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(eth_dev_id, -EINVAL);
+
+ token = strtok(NULL, ",");
+ if (token == NULL || strlen(token) == 0 || !isdigit(*token))
+ return -1;
+
+ /* Get Rx queue ID from parameter string */
+ rx_queue_id = strtoul(token, NULL, 10);
+ if (rx_queue_id >= rte_eth_devices[eth_dev_id].data->nb_rx_queues) {
+ RTE_EDEV_LOG_ERR("Invalid rx queue_id %u", rx_queue_id);
+ return -EINVAL;
+ }
+
+ token = strtok(NULL, "\0");
+ if (token != NULL)
+ RTE_EDEV_LOG_ERR("Extra parameters passed to eventdev"
+ " telemetry command, ignoring");
+
+ if (rte_event_eth_rx_adapter_queue_stats_reset(rx_adapter_id,
+ eth_dev_id,
+ rx_queue_id)) {
+ RTE_EDEV_LOG_ERR("Failed to reset Rx adapter queue stats");
+ return -1;
+ }
+
+ return 0;
+}
+
+RTE_INIT(rxa_init_telemetry)
+{
+ rte_telemetry_register_cmd("/eventdev/rxa_stats",
+ handle_rxa_stats,
+ "Returns Rx adapter stats. Parameter: rxa_id");
+
+ rte_telemetry_register_cmd("/eventdev/rxa_stats_reset",
+ handle_rxa_stats_reset,
+ "Reset Rx adapter stats. Parameter: rxa_id");
+
+ rte_telemetry_register_cmd("/eventdev/rxa_queue_conf",
+ handle_rxa_get_queue_conf,
+ "Returns Rx queue config. Parameter: rxa_id, dev_id, queue_id");
+
+ rte_telemetry_register_cmd("/eventdev/rxa_queue_stats",
+ handle_rxa_get_queue_stats,
+ "Returns Rx queue stats. Parameter: rxa_id, dev_id, queue_id");
+
+ rte_telemetry_register_cmd("/eventdev/rxa_queue_stats_reset",
+ handle_rxa_queue_stats_reset,
+ "Reset Rx queue stats. Parameter: rxa_id, dev_id, queue_id");
+}
git.droids-corp.org / dpdk.git / blobdiff