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// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <string.h>
#include <ynl.h>
#include <net/if.h>
#include "ethtool-user.h"
int main(int argc, char **argv)
{
struct ethtool_channels_get_req_dump creq = {};
struct ethtool_rings_get_req_dump rreq = {};
struct ethtool_channels_get_list *channels;
struct ethtool_rings_get_list *rings;
struct ynl_sock *ys;
ys = ynl_sock_create(&ynl_ethtool_family, NULL);
if (!ys)
return 1;
creq._present.header = 1; /* ethtool needs an empty nest, sigh */
channels = ethtool_channels_get_dump(ys, &creq);
if (!channels)
goto err_close;
printf("Channels:\n");
ynl_dump_foreach(channels, dev) {
printf(" %8s: ", dev->header.dev_name);
if (dev->_present.rx_count)
printf("rx %d ", dev->rx_count);
if (dev->_present.tx_count)
printf("tx %d ", dev->tx_count);
if (dev->_present.combined_count)
printf("combined %d ", dev->combined_count);
printf("\n");
}
ethtool_channels_get_list_free(channels);
rreq._present.header = 1; /* ethtool needs an empty nest.. */
rings = ethtool_rings_get_dump(ys, &rreq);
if (!rings)
goto err_close;
printf("Rings:\n");
ynl_dump_foreach(rings, dev) {
printf(" %8s: ", dev->header.dev_name);
if (dev->_present.rx)
printf("rx %d ", dev->rx);
if (dev->_present.tx)
printf("tx %d ", dev->tx);
printf("\n");
}
ethtool_rings_get_list_free(rings);
ynl_sock_destroy(ys);
return 0;
err_close:
fprintf(stderr, "YNL (%d): %s\n", ys->err.code, ys->err.msg);
ynl_sock_destroy(ys);
return 2;
}
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