1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
2 #ifndef foosdipv4llfoo
3 #define foosdipv4llfoo
4 
5 /***
6   Copyright © 2014 Axis Communications AB. All rights reserved.
7 
8   systemd is free software; you can redistribute it and/or modify it
9   under the terms of the GNU Lesser General Public License as published by
10   the Free Software Foundation; either version 2.1 of the License, or
11   (at your option) any later version.
12 
13   systemd is distributed in the hope that it will be useful, but
14   WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16   Lesser General Public License for more details.
17 
18   You should have received a copy of the GNU Lesser General Public License
19   along with systemd; If not, see <http://www.gnu.org/licenses/>.
20 ***/
21 
22 #include <net/ethernet.h>
23 #include <netinet/in.h>
24 
25 #include "sd-event.h"
26 
27 #include "_sd-common.h"
28 
29 _SD_BEGIN_DECLARATIONS;
30 
31 enum {
32         SD_IPV4LL_EVENT_STOP            = 0,
33         SD_IPV4LL_EVENT_BIND            = 1,
34         SD_IPV4LL_EVENT_CONFLICT        = 2,
35 };
36 
37 typedef struct sd_ipv4ll sd_ipv4ll;
38 typedef void (*sd_ipv4ll_callback_t)(sd_ipv4ll *ll, int event, void *userdata);
39 typedef int (*sd_ipv4ll_check_mac_callback_t)(sd_ipv4ll *ll, const struct ether_addr *mac, void *userdata);
40 
41 int sd_ipv4ll_detach_event(sd_ipv4ll *ll);
42 int sd_ipv4ll_attach_event(sd_ipv4ll *ll, sd_event *event, int64_t priority);
43 int sd_ipv4ll_get_address(sd_ipv4ll *ll, struct in_addr *address);
44 int sd_ipv4ll_set_callback(sd_ipv4ll *ll, sd_ipv4ll_callback_t cb, void *userdata);
45 int sd_ipv4ll_set_check_mac_callback(sd_ipv4ll *ll, sd_ipv4ll_check_mac_callback_t cb, void *userdata);
46 int sd_ipv4ll_set_mac(sd_ipv4ll *ll, const struct ether_addr *addr);
47 int sd_ipv4ll_set_ifindex(sd_ipv4ll *ll, int interface_index);
48 int sd_ipv4ll_get_ifindex(sd_ipv4ll *ll);
49 int sd_ipv4ll_set_ifname(sd_ipv4ll *ll, const char *interface_name);
50 int sd_ipv4ll_get_ifname(sd_ipv4ll *ll, const char **ret);
51 int sd_ipv4ll_set_address(sd_ipv4ll *ll, const struct in_addr *address);
52 int sd_ipv4ll_set_address_seed(sd_ipv4ll *ll, uint64_t seed);
53 int sd_ipv4ll_is_running(sd_ipv4ll *ll);
54 int sd_ipv4ll_restart(sd_ipv4ll *ll);
55 int sd_ipv4ll_start(sd_ipv4ll *ll);
56 int sd_ipv4ll_stop(sd_ipv4ll *ll);
57 sd_ipv4ll *sd_ipv4ll_ref(sd_ipv4ll *ll);
58 sd_ipv4ll *sd_ipv4ll_unref(sd_ipv4ll *ll);
59 int sd_ipv4ll_new(sd_ipv4ll **ret);
60 
61 _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_ipv4ll, sd_ipv4ll_unref);
62 
63 _SD_END_DECLARATIONS;
64 
65 #endif
66