| 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | #include <stdio.h> |
| 3 | #include <string.h> |
| 4 | |
| 5 | #include <ynl.h> |
| 6 | |
| 7 | #include <net/if.h> |
| 8 | |
| 9 | #include "ethtool-user.h" |
| 10 | |
| 11 | int main(int argc, char **argv) |
| 12 | { |
| 13 | struct ethtool_channels_get_req_dump creq = {}; |
| 14 | struct ethtool_rings_get_req_dump rreq = {}; |
| 15 | struct ethtool_channels_get_list *channels; |
| 16 | struct ethtool_rings_get_list *rings; |
| 17 | struct ynl_sock *ys; |
| 18 | |
| 19 | ys = ynl_sock_create(&ynl_ethtool_family, NULL); |
| 20 | if (!ys) |
| 21 | return 1; |
| 22 | |
| 23 | creq._present.header = 1; /* ethtool needs an empty nest, sigh */ |
| 24 | channels = ethtool_channels_get_dump(ys, &creq); |
| 25 | if (!channels) |
| 26 | goto err_close; |
| 27 | |
| 28 | printf("Channels:\n" ); |
| 29 | ynl_dump_foreach(channels, dev) { |
| 30 | printf(" %8s: " , dev->header.dev_name); |
| 31 | if (dev->_present.rx_count) |
| 32 | printf("rx %d " , dev->rx_count); |
| 33 | if (dev->_present.tx_count) |
| 34 | printf("tx %d " , dev->tx_count); |
| 35 | if (dev->_present.combined_count) |
| 36 | printf("combined %d " , dev->combined_count); |
| 37 | printf("\n" ); |
| 38 | } |
| 39 | ethtool_channels_get_list_free(channels); |
| 40 | |
| 41 | rreq._present.header = 1; /* ethtool needs an empty nest.. */ |
| 42 | rings = ethtool_rings_get_dump(ys, &rreq); |
| 43 | if (!rings) |
| 44 | goto err_close; |
| 45 | |
| 46 | printf("Rings:\n" ); |
| 47 | ynl_dump_foreach(rings, dev) { |
| 48 | printf(" %8s: " , dev->header.dev_name); |
| 49 | if (dev->_present.rx) |
| 50 | printf("rx %d " , dev->rx); |
| 51 | if (dev->_present.tx) |
| 52 | printf("tx %d " , dev->tx); |
| 53 | printf("\n" ); |
| 54 | } |
| 55 | ethtool_rings_get_list_free(rings); |
| 56 | |
| 57 | ynl_sock_destroy(ys); |
| 58 | |
| 59 | return 0; |
| 60 | |
| 61 | err_close: |
| 62 | fprintf(stderr, "YNL (%d): %s\n" , ys->err.code, ys->err.msg); |
| 63 | ynl_sock_destroy(ys); |
| 64 | return 2; |
| 65 | } |
| 66 | |