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;
.link_autoneg = ETH_LINK_FIXED,
};
-static int eth_pcap_logtype;
+RTE_LOG_REGISTER(eth_pcap_logtype, pmd.net.pcap, NOTICE);
#define PMD_LOG(level, fmt, args...) \
rte_log(RTE_LOG_ ## level, eth_pcap_logtype, \
}
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;
}
+#define NSEC_PER_SEC 1000000000L
+
static inline void
calculate_timestamp(struct timeval *ts) {
uint64_t cycles;
cycles = rte_get_timer_cycles() - start_cycles;
cur_time.tv_sec = cycles / hz;
- cur_time.tv_usec = (cycles % hz) * 1e6 / hz;
- timeradd(&start_time, &cur_time, ts);
+ cur_time.tv_usec = (cycles % hz) * NSEC_PER_SEC / hz;
+
+ ts->tv_sec = start_time.tv_sec + cur_time.tv_sec;
+ ts->tv_usec = start_time.tv_usec + cur_time.tv_usec;
+ if (ts->tv_usec >= NSEC_PER_SEC) {
+ ts->tv_usec -= NSEC_PER_SEC;
+ ts->tv_sec += 1;
+ }
}
/*
struct pcap_pkthdr header;
pcap_dumper_t *dumper;
unsigned char temp_data[RTE_ETH_PCAP_SNAPLEN];
- size_t len;
+ size_t len, caplen;
pp = rte_eth_devices[dumper_q->port_id].process_private;
dumper = pp->tx_dumper[dumper_q->queue_id];
* dumper */
for (i = 0; i < nb_pkts; i++) {
mbuf = bufs[i];
- len = rte_pktmbuf_pkt_len(mbuf);
+ len = caplen = rte_pktmbuf_pkt_len(mbuf);
if (unlikely(!rte_pktmbuf_is_contiguous(mbuf) &&
len > sizeof(temp_data))) {
- PMD_LOG(ERR,
- "Dropping multi segment PCAP packet. Size (%zd) > max size (%zd).",
- len, sizeof(temp_data));
- rte_pktmbuf_free(mbuf);
- continue;
+ caplen = sizeof(temp_data);
}
calculate_timestamp(&header.ts);
header.len = len;
- header.caplen = header.len;
+ header.caplen = caplen;
/* rte_pktmbuf_read() returns a pointer to the data directly
* in the mbuf (when the mbuf is contiguous) or, otherwise,
* a pointer to temp_data after copying into it.
*/
pcap_dump((u_char *)dumper, &header,
- rte_pktmbuf_read(mbuf, 0, len, temp_data));
+ rte_pktmbuf_read(mbuf, 0, caplen, temp_data));
num_tx++;
- tx_bytes += len;
+ tx_bytes += caplen;
rte_pktmbuf_free(mbuf);
}
* with pcap_dump_open(). We create big enough an Ethernet
* pcap holder.
*/
- tx_pcap = pcap_open_dead(DLT_EN10MB, RTE_ETH_PCAP_SNAPSHOT_LEN);
+ tx_pcap = pcap_open_dead_with_tstamp_precision(DLT_EN10MB,
+ RTE_ETH_PCAP_SNAPSHOT_LEN, PCAP_TSTAMP_PRECISION_NANO);
if (tx_pcap == NULL) {
PMD_LOG(ERR, "Couldn't create dead pcap");
return -1;
* 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
eth_dev_configure(struct rte_eth_dev *dev __rte_unused)
{
+ int ret;
+
+ 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 -rte_errno;
+ }
+
return 0;
}
return 0;
}
-static void
+static int
eth_dev_close(struct rte_eth_dev *dev)
{
unsigned int i;
struct pmd_internals *internals = dev->data->dev_private;
+ PMD_LOG(INFO, "Closing pcap ethdev on NUMA socket %d",
+ rte_socket_id());
+
+ rte_free(dev->process_private);
+
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
/* Device wide flag, but cleanup must be performed per queue. */
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;
+ /*
+ * '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;
+
while (!rte_ring_dequeue(pcap_q->pkts,
(void **)&pcap_buf))
rte_pktmbuf_free(pcap_buf);
}
}
+ if (internals->phy_mac == 0)
+ /* not dynamically allocated, must not be freed */
+ dev->data->mac_addrs = NULL;
+
+ return 0;
}
static void
data->nb_tx_queues = (uint16_t)nb_tx_queues;
data->dev_link = pmd_link;
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
const unsigned int nb_tx_queues = tx_queues->num_of_queue;
unsigned int i;
- /* do some parameter checking */
- if (rx_queues == NULL && nb_rx_queues > 0)
- return -1;
- if (tx_queues == NULL && nb_tx_queues > 0)
- return -1;
-
if (pmd_init_internals(vdev, nb_rx_queues, nb_tx_queues, internals,
eth_dev) < 0)
return -1;
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 =
static int
pmd_pcap_remove(struct rte_vdev_device *dev)
{
- struct pmd_internals *internals = NULL;
struct rte_eth_dev *eth_dev = NULL;
- PMD_LOG(INFO, "Closing pcap ethdev on numa socket %d",
- rte_socket_id());
-
if (!dev)
return -1;
- /* reserve an ethdev entry */
eth_dev = rte_eth_dev_allocated(rte_vdev_device_name(dev));
if (eth_dev == NULL)
- return -1;
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- internals = eth_dev->data->dev_private;
- if (internals != NULL && internals->phy_mac == 0)
- /* not dynamically allocated, must not be freed */
- eth_dev->data->mac_addrs = NULL;
- }
+ return 0; /* port already released */
eth_dev_close(eth_dev);
-
- rte_free(eth_dev->process_private);
rte_eth_dev_release_port(eth_dev);
return 0;
ETH_PCAP_IFACE_ARG "=<ifc> "
ETH_PCAP_PHY_MAC_ARG "=<int>"
ETH_PCAP_INFINITE_RX_ARG "=<0|1>");
-
-RTE_INIT(eth_pcap_init_log)
-{
- eth_pcap_logtype = rte_log_register("pmd.net.pcap");
- if (eth_pcap_logtype >= 0)
- rte_log_set_level(eth_pcap_logtype, RTE_LOG_NOTICE);
-}
git.droids-corp.org / dpdk.git / blobdiff