You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
1.3 KiB
66 lines
1.3 KiB
#include <netlink/netlink.h> |
|
#include <netlink/cache.h> |
|
#include <netlink/cli/utils.h> |
|
#include <signal.h> |
|
|
|
#include <netlink-private/cache-api.h> |
|
|
|
static int quit = 0; |
|
|
|
static struct nl_dump_params dp = { |
|
.dp_type = NL_DUMP_LINE, |
|
}; |
|
|
|
|
|
static void change_cb(struct nl_cache *cache, struct nl_object *obj, |
|
int action, void *data) |
|
{ |
|
if (action == NL_ACT_NEW) |
|
printf("NEW "); |
|
else if (action == NL_ACT_DEL) |
|
printf("DEL "); |
|
else if (action == NL_ACT_CHANGE) |
|
printf("CHANGE "); |
|
|
|
nl_object_dump(obj, &dp); |
|
} |
|
|
|
static void sigint(int arg) |
|
{ |
|
quit = 1; |
|
} |
|
|
|
int main(int argc, char *argv[]) |
|
{ |
|
struct nl_cache_mngr *mngr; |
|
struct nl_cache *cache; |
|
int err, i; |
|
|
|
dp.dp_fd = stdout; |
|
|
|
signal(SIGINT, sigint); |
|
|
|
err = nl_cache_mngr_alloc(NULL, NETLINK_ROUTE, NL_AUTO_PROVIDE, &mngr); |
|
if (err < 0) |
|
nl_cli_fatal(err, "Unable to allocate cache manager: %s", |
|
nl_geterror(err)); |
|
|
|
for (i = 1; i < argc; i++) { |
|
err = nl_cache_mngr_add(mngr, argv[i], &change_cb, NULL, &cache); |
|
if (err < 0) |
|
nl_cli_fatal(err, "Unable to add cache %s: %s", |
|
argv[i], nl_geterror(err)); |
|
} |
|
|
|
while (!quit) { |
|
int err = nl_cache_mngr_poll(mngr, 1000); |
|
if (err < 0 && err != -NLE_INTR) |
|
nl_cli_fatal(err, "Polling failed: %s", nl_geterror(err)); |
|
|
|
nl_cache_mngr_info(mngr, &dp); |
|
} |
|
|
|
nl_cache_mngr_free(mngr); |
|
|
|
return 0; |
|
}
|
|
|