| 46 |
|
exit(1); |
| 47 |
|
} |
| 48 |
|
|
| 49 |
+ |
if (argc != 1) { |
| 50 |
+ |
/* If an argument is given, use bsearch to find just that |
| 51 |
+ |
* interface. */ |
| 52 |
+ |
sg_network_iface_stats key; |
| 53 |
+ |
|
| 54 |
+ |
key.interface_name = argv[1]; |
| 55 |
+ |
network_iface_stats = bsearch(&key, network_iface_stats, |
| 56 |
+ |
iface_count, |
| 57 |
+ |
sizeof *network_iface_stats, |
| 58 |
+ |
sg_network_iface_compare_name); |
| 59 |
+ |
if (network_iface_stats == NULL) { |
| 60 |
+ |
fprintf(stderr, "Interface %s not found\n", argv[1]); |
| 61 |
+ |
exit(1); |
| 62 |
+ |
} |
| 63 |
+ |
iface_count = 1; |
| 64 |
+ |
} |
| 65 |
+ |
|
| 66 |
|
printf("Name\tSpeed\tDuplex\n"); |
| 67 |
|
for(i = 0; i < iface_count; i++) { |
| 68 |
|
printf("%s\t%d\t", network_iface_stats->interface_name, network_iface_stats->speed); |
