X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fpcap%2Frte_eth_pcap.c;h=668cbd1fc7ca44706fe9670c3eeb758cd0590688;hb=25ae7f1a5d9d127a46f8d62d1d689f77a78138fd;hp=95d4b5bec2c65bd42e2c5cab51488b1c38a9bbe3;hpb=fbbbf553f268b94d6dbe491a31d1f0c8d227465f;p=dpdk.git

diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c
index 95d4b5bec2..668cbd1fc7 100644
--- a/drivers/net/pcap/rte_eth_pcap.c
+++ b/drivers/net/pcap/rte_eth_pcap.c
@@ -135,7 +135,7 @@ static struct rte_eth_link pmd_link = {
 		.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, \
@@ -265,6 +265,9 @@ eth_pcap_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 		}
 
 		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;
 		mbuf->port = pcap_q->port_id;
 		bufs[num_rx] = mbuf;
 		num_rx++;
@@ -284,6 +287,8 @@ eth_null_rx(void *queue __rte_unused,
 	return 0;
 }
 
+#define NSEC_PER_SEC	1000000000L
+
 static inline void
 calculate_timestamp(struct timeval *ts) {
 	uint64_t cycles;
@@ -291,8 +296,14 @@ calculate_timestamp(struct timeval *ts) {
 
 	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;
+	}
 }
 
 /*
@@ -310,7 +321,7 @@ eth_pcap_tx_dumper(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 	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];
@@ -322,28 +333,24 @@ eth_pcap_tx_dumper(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 	 * 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);
 	}
 
@@ -476,7 +483,8 @@ open_single_tx_pcap(const char *pcap_filename, pcap_dumper_t **dumper)
 	 * 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;
@@ -649,7 +657,7 @@ eth_dev_configure(struct rte_eth_dev *dev __rte_unused)
 	return 0;
 }
 
-static void
+static int
 eth_dev_info(struct rte_eth_dev *dev,
 		struct rte_eth_dev_info *dev_info)
 {
@@ -661,6 +669,8 @@ eth_dev_info(struct rte_eth_dev *dev,
 	dev_info->max_rx_queues = dev->data->nb_rx_queues;
 	dev_info->max_tx_queues = dev->data->nb_tx_queues;
 	dev_info->min_rx_bufsize = 0;
+
+	return 0;
 }
 
 static int
@@ -698,7 +708,7 @@ eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 	return 0;
 }
 
-static void
+static int
 eth_stats_reset(struct rte_eth_dev *dev)
 {
 	unsigned int i;
@@ -714,6 +724,8 @@ eth_stats_reset(struct rte_eth_dev *dev)
 		internal->tx_queue[i].tx_stat.bytes = 0;
 		internal->tx_queue[i].tx_stat.err_pkts = 0;
 	}
+
+	return 0;
 }
 
 static void
@@ -1122,6 +1134,8 @@ pmd_init_internals(struct rte_vdev_device *vdev,
 	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;
 
 	/*
 	 * NOTE: we'll replace the data element, of originally allocated
@@ -1231,12 +1245,6 @@ eth_from_pcaps_common(struct rte_vdev_device *vdev,
 	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;
@@ -1580,10 +1588,3 @@ RTE_PMD_REGISTER_PARAM_STRING(net_pcap,
 	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);
-}