4 This file is part of systemd.
6 Copyright (C) 2017 Intel Corporation. All rights reserved.
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.
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.
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/>.
26 #include "sparse-endian.h"
28 #define SD_RADV_DEFAULT_MIN_TIMEOUT_USEC (200*USEC_PER_SEC)
29 #define SD_RADV_DEFAULT_MAX_TIMEOUT_USEC (600*USEC_PER_SEC)
30 assert_cc(SD_RADV_DEFAULT_MIN_TIMEOUT_USEC
<= SD_RADV_DEFAULT_MAX_TIMEOUT_USEC
)
32 #define SD_RADV_MAX_INITIAL_RTR_ADVERT_INTERVAL_USEC (16*USEC_PER_SEC)
33 #define SD_RADV_MAX_INITIAL_RTR_ADVERTISEMENTS 3
34 #define SD_RADV_MAX_FINAL_RTR_ADVERTISEMENTS 3
35 #define SD_RADV_MIN_DELAY_BETWEEN_RAS 3
36 #define SD_RADV_MAX_RA_DELAY_TIME_USEC (500*USEC_PER_MSEC)
39 SD_RADV_STATE_IDLE
= 0,
40 SD_RADV_STATE_ADVERTISING
= 1,
42 typedef enum RAdvState RAdvState
;
53 struct ether_addr mac_addr
;
61 sd_event_source
*recv_event_source
;
62 sd_event_source
*timeout_event_source
;
65 LIST_HEAD(sd_radv_prefix
, prefixes
);
68 struct sd_radv_prefix
{
76 be32_t valid_lifetime
;
77 be32_t preferred_lifetime
;
79 struct in6_addr in6_addr
;
82 LIST_FIELDS(struct sd_radv_prefix
, prefix
);
85 #define log_radv_full(level, error, fmt, ...) log_internal(level, error, __FILE__, __LINE__, __func__, "RADV: " fmt, ##__VA_ARGS__)
86 #define log_radv_errno(error, fmt, ...) log_radv_full(LOG_DEBUG, error, fmt, ##__VA_ARGS__)
87 #define log_radv_warning_errno(error, fmt, ...) log_radv_full(LOG_WARNING, error, fmt, ##__VA_ARGS__)
88 #define log_radv(fmt, ...) log_radv_errno(0, fmt, ##__VA_ARGS__)