#include <pcap.h>
#include <rte_cycles.h>
-#include <rte_ethdev_driver.h>
-#include <rte_ethdev_vdev.h>
+#include <ethdev_driver.h>
+#include <ethdev_vdev.h>
#include <rte_kvargs.h>
#include <rte_malloc.h>
#include <rte_mbuf.h>
static uint64_t hz;
static uint8_t iface_idx;
+static uint64_t timestamp_rx_dynflag;
+static int timestamp_dynfield_offset = -1;
+
struct queue_stat {
volatile unsigned long pkts;
volatile unsigned long bytes;
}
mbuf->pkt_len = (uint16_t)header.caplen;
- mbuf->timestamp = (uint64_t)header.ts.tv_sec * 1000000
- + header.ts.tv_usec;
- mbuf->ol_flags |= PKT_RX_TIMESTAMP;
+ *RTE_MBUF_DYNFIELD(mbuf, timestamp_dynfield_offset,
+ rte_mbuf_timestamp_t *) =
+ (uint64_t)header.ts.tv_sec * 1000000 +
+ header.ts.tv_usec;
+ mbuf->ol_flags |= timestamp_rx_dynflag;
mbuf->port = pcap_q->port_id;
bufs[num_rx] = mbuf;
num_rx++;
return 0;
for (i = 0; i < nb_pkts; i++) {
- tx_bytes += bufs[i]->data_len;
+ tx_bytes += bufs[i]->pkt_len;
rte_pktmbuf_free(bufs[i]);
}
* Is the only place for us to close all the tx streams dumpers.
* If not called the dumpers will be flushed within each tx burst.
*/
-static void
+static int
eth_dev_stop(struct rte_eth_dev *dev)
{
unsigned int i;
dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
dev->data->dev_link.link_status = ETH_LINK_DOWN;
+
+ return 0;
}
static int
return 0;
}
+static inline void
+infinite_rx_ring_free(struct rte_ring *pkts)
+{
+ struct rte_mbuf *bufs;
+
+ while (!rte_ring_dequeue(pkts, (void **)&bufs))
+ rte_pktmbuf_free(bufs);
+
+ rte_ring_free(pkts);
+}
+
static int
eth_dev_close(struct rte_eth_dev *dev)
{
if (internals->infinite_rx) {
for (i = 0; i < dev->data->nb_rx_queues; i++) {
struct pcap_rx_queue *pcap_q = &internals->rx_queue[i];
- struct rte_mbuf *pcap_buf;
- while (!rte_ring_dequeue(pcap_q->pkts,
- (void **)&pcap_buf))
- rte_pktmbuf_free(pcap_buf);
+ /*
+ * 'pcap_q->pkts' can be NULL if 'eth_dev_close()'
+ * called before 'eth_rx_queue_setup()' has been called
+ */
+ if (pcap_q->pkts == NULL)
+ continue;
- rte_ring_free(pcap_q->pkts);
+ infinite_rx_ring_free(pcap_q->pkts);
}
}
while (eth_pcap_rx(pcap_q, bufs, 1)) {
/* Check for multiseg mbufs. */
if (bufs[0]->nb_segs != 1) {
- rte_pktmbuf_free(*bufs);
-
- while (!rte_ring_dequeue(pcap_q->pkts,
- (void **)bufs))
- rte_pktmbuf_free(*bufs);
-
- rte_ring_free(pcap_q->pkts);
- PMD_LOG(ERR, "Multiseg mbufs are not supported in infinite_rx "
- "mode.");
+ infinite_rx_ring_free(pcap_q->pkts);
+ PMD_LOG(ERR,
+ "Multiseg mbufs are not supported in infinite_rx mode.");
return -EINVAL;
}
rte_ring_enqueue_bulk(pcap_q->pkts,
(void * const *)bufs, 1, NULL);
}
+
+ if (rte_ring_count(pcap_q->pkts) < pcap_pkt_count) {
+ infinite_rx_ring_free(pcap_q->pkts);
+ PMD_LOG(ERR,
+ "Not enough mbufs to accommodate packets in pcap file. "
+ "At least %" PRIu64 " mbufs per queue is required.",
+ pcap_pkt_count);
+ return -EINVAL;
+ }
+
/*
* Reset the stats for this queue since eth_pcap_rx calls above
* didn't result in the application receiving packets.
data->mac_addrs = &(*internals)->eth_addr;
data->promiscuous = 1;
data->all_multicast = 1;
+ data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
/*
* NOTE: we'll replace the data element, of originally allocated
/* phy_mac arg is applied only only if "iface" devarg is provided */
if (rx_queues->phy_mac) {
- int ret = eth_pcap_update_mac(rx_queues->queue[0].name,
- eth_dev, vdev->device.numa_node);
- if (ret == 0)
+ if (eth_pcap_update_mac(rx_queues->queue[0].name,
+ eth_dev, vdev->device.numa_node) == 0)
internals->phy_mac = 1;
}
}
start_cycles = rte_get_timer_cycles();
hz = rte_get_timer_hz();
+ ret = rte_mbuf_dyn_rx_timestamp_register(×tamp_dynfield_offset,
+ ×tamp_rx_dynflag);
+ if (ret != 0) {
+ PMD_LOG(ERR, "Failed to register Rx timestamp field/flag");
+ return -1;
+ }
+
if (rte_eal_process_type() == RTE_PROC_SECONDARY) {
eth_dev = rte_eth_dev_attach_secondary(name);
if (!eth_dev) {
devargs_all.is_rx_pcap =
rte_kvargs_count(kvlist, ETH_PCAP_RX_PCAP_ARG) ? 1 : 0;
devargs_all.is_rx_iface =
- rte_kvargs_count(kvlist, ETH_PCAP_RX_IFACE_ARG) ? 1 : 0;
+ (rte_kvargs_count(kvlist, ETH_PCAP_RX_IFACE_ARG) +
+ rte_kvargs_count(kvlist, ETH_PCAP_RX_IFACE_IN_ARG)) ? 1 : 0;
pcaps.num_of_queue = 0;
devargs_all.is_tx_pcap =