C++ (Cpp) rte_le_to_cpu_64 Examples

Example #1

File: bnxt_stats.c Project: cleveritcz/f-stack

int bnxt_dev_xstats_get_op(struct rte_eth_dev *eth_dev,
			   struct rte_eth_xstat *xstats, unsigned int n)
{
	struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;

	unsigned int count, i;
	uint64_t tx_drop_pkts;

	if (!(bp->flags & BNXT_FLAG_PORT_STATS)) {
		RTE_LOG(ERR, PMD, "xstats not supported for VF\n");
		return 0;
	}

	bnxt_hwrm_port_qstats(bp);
	bnxt_hwrm_func_qstats_tx_drop(bp, 0xffff, &tx_drop_pkts);

	count = RTE_DIM(bnxt_rx_stats_strings) +
		RTE_DIM(bnxt_tx_stats_strings) + 1; /* For tx_drop_pkts */

	if (n < count)
		return count;

	count = 0;
	for (i = 0; i < RTE_DIM(bnxt_rx_stats_strings); i++) {
		uint64_t *rx_stats = (uint64_t *)bp->hw_rx_port_stats;
		xstats[count].id = count;
		xstats[count].value = rte_le_to_cpu_64(
				*(uint64_t *)((char *)rx_stats +
				bnxt_rx_stats_strings[i].offset));
		count++;
	}

	for (i = 0; i < RTE_DIM(bnxt_tx_stats_strings); i++) {
		uint64_t *tx_stats = (uint64_t *)bp->hw_tx_port_stats;
		xstats[count].id = count;
		xstats[count].value = rte_le_to_cpu_64(
				 *(uint64_t *)((char *)tx_stats +
				bnxt_tx_stats_strings[i].offset));
		count++;
	}

	/* The Tx drop pkts aka the Anti spoof coounter */
	xstats[count].id = count;
	xstats[count].value = rte_le_to_cpu_64(tx_drop_pkts);
	count++;

	return count;
}

Example #2

File: nfp_nsp_cmds.c Project: DrenfongWong/dpdk

struct nfp_nsp_identify *
__nfp_nsp_identify(struct nfp_nsp *nsp)
{
	struct nfp_nsp_identify *nspi = NULL;
	struct nsp_identify *ni;
	int ret;

	if (nfp_nsp_get_abi_ver_minor(nsp) < 15)
		return NULL;

	ni = malloc(sizeof(*ni));
	if (!ni)
		return NULL;

	memset(ni, 0, sizeof(*ni));
	ret = nfp_nsp_read_identify(nsp, ni, sizeof(*ni));
	if (ret < 0) {
		printf("reading bsp version failed %d\n",
			ret);
		goto exit_free;
	}

	nspi = malloc(sizeof(*nspi));
	if (!nspi)
		goto exit_free;

	memset(nspi, 0, sizeof(*nspi));
	memcpy(nspi->version, ni->version, sizeof(nspi->version));
	nspi->version[sizeof(nspi->version) - 1] = '\0';
	nspi->flags = ni->flags;
	nspi->br_primary = ni->br_primary;
	nspi->br_secondary = ni->br_secondary;
	nspi->br_nsp = ni->br_nsp;
	nspi->primary = rte_le_to_cpu_16(ni->primary);
	nspi->secondary = rte_le_to_cpu_16(ni->secondary);
	nspi->nsp = rte_le_to_cpu_16(ni->nsp);
	nspi->sensor_mask = rte_le_to_cpu_64(ni->sensor_mask);

exit_free:
	free(ni);
	return nspi;
}