#include <nfb/ndp.h>
#include <rte_mbuf.h>
+#include <rte_mbuf_dyn.h>
#include <rte_ethdev.h>
-#define NFB_TIMESTAMP_FLAG (1 << 0)
+extern uint64_t nfb_timestamp_rx_dynflag;
+extern int nfb_timestamp_dynfield_offset;
+
+static inline rte_mbuf_timestamp_t *
+nfb_timestamp_dynfield(struct rte_mbuf *mbuf)
+{
+ return RTE_MBUF_DYNFIELD(mbuf,
+ nfb_timestamp_dynfield_offset, rte_mbuf_timestamp_t *);
+}
struct ndp_rx_queue {
struct nfb_device *nfb; /* nfb dev structure */
/**
* DPDK callback to release a RX queue.
*
- * @param dpdk_rxq
- * Generic RX queue pointer.
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param qid
+ * Receive queue index.
*/
void
-nfb_eth_rx_queue_release(void *q);
+nfb_eth_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
/**
* Start traffic on Rx queue.
uint16_t nb_pkts)
{
struct ndp_rx_queue *ndp = queue;
- uint8_t timestamping_enabled;
uint16_t packet_size;
uint64_t num_bytes = 0;
uint16_t num_rx;
return 0;
}
- timestamping_enabled = ndp->flags & NFB_TIMESTAMP_FLAG;
-
/* returns either all or nothing */
i = rte_pktmbuf_alloc_bulk(ndp->mb_pool, mbufs, nb_pkts);
if (unlikely(i != 0))
mbuf->port = ndp->in_port;
mbuf->ol_flags = 0;
- if (timestamping_enabled) {
+ if (nfb_timestamp_dynfield_offset >= 0) {
+ rte_mbuf_timestamp_t timestamp;
+
/* nanoseconds */
- mbuf->timestamp =
+ timestamp =
rte_le_to_cpu_32(*((uint32_t *)
(packets[i].header + 4)));
- mbuf->timestamp <<= 32;
+ timestamp <<= 32;
/* seconds */
- mbuf->timestamp |=
+ timestamp |=
rte_le_to_cpu_32(*((uint32_t *)
(packets[i].header + 8)));
- mbuf->ol_flags |= PKT_RX_TIMESTAMP;
+ *nfb_timestamp_dynfield(mbuf) = timestamp;
+ mbuf->ol_flags |= nfb_timestamp_rx_dynflag;
}
bufs[num_rx++] = mbuf;