1 // SPDX-License-Identifier: GPL-2.0
2 #include <stdio.h>
3 #include <string.h>
4
5 #include <ynl.h>
6
7 #include "ovs_datapath-user.h"
8
main(int argc,char ** argv)9 int main(int argc, char **argv)
10 {
11 struct ynl_sock *ys;
12 int err;
13
14 ys = ynl_sock_create(&ynl_ovs_datapath_family, NULL);
15 if (!ys)
16 return 1;
17
18 if (argc > 1) {
19 struct ovs_datapath_new_req *req;
20
21 req = ovs_datapath_new_req_alloc();
22 if (!req)
23 goto err_close;
24
25 ovs_datapath_new_req_set_upcall_pid(req, 1);
26 ovs_datapath_new_req_set_name(req, argv[1]);
27
28 err = ovs_datapath_new(ys, req);
29 ovs_datapath_new_req_free(req);
30 if (err)
31 goto err_close;
32 } else {
33 struct ovs_datapath_get_req_dump *req;
34 struct ovs_datapath_get_list *dps;
35
36 printf("Dump:\n");
37 req = ovs_datapath_get_req_dump_alloc();
38
39 dps = ovs_datapath_get_dump(ys, req);
40 ovs_datapath_get_req_dump_free(req);
41 if (!dps)
42 goto err_close;
43
44 ynl_dump_foreach(dps, dp) {
45 printf(" %s(%d): pid:%u cache:%u\n",
46 dp->name, dp->_hdr.dp_ifindex,
47 dp->upcall_pid, dp->masks_cache_size);
48 }
49 ovs_datapath_get_list_free(dps);
50 }
51
52 ynl_sock_destroy(ys);
53
54 return 0;
55
56 err_close:
57 fprintf(stderr, "YNL (%d): %s\n", ys->err.code, ys->err.msg);
58 ynl_sock_destroy(ys);
59 return 2;
60 }
61