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net/pcap: switch Rx timestamp to dynamic mbuf field
[dpdk.git]
/
drivers
/
net
/
pcap
/
rte_eth_pcap.c
diff --git
a/drivers/net/pcap/rte_eth_pcap.c
b/drivers/net/pcap/rte_eth_pcap.c
index
34e8231
..
4e6d493
100644
(file)
--- a/
drivers/net/pcap/rte_eth_pcap.c
+++ b/
drivers/net/pcap/rte_eth_pcap.c
@@
-51,6
+51,9
@@
static uint64_t start_cycles;
static uint64_t hz;
static uint8_t iface_idx;
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;
struct queue_stat {
volatile unsigned long pkts;
volatile unsigned long bytes;
@@
-265,9
+268,11
@@
eth_pcap_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
}
mbuf->pkt_len = (uint16_t)header.caplen;
}
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++;
mbuf->port = pcap_q->port_id;
bufs[num_rx] = mbuf;
num_rx++;
@@
-656,6
+661,15
@@
status_down:
static int
eth_dev_configure(struct rte_eth_dev *dev __rte_unused)
{
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;
}