1 /* SPDX-License-Identifier: LGPL-2.1+ */
5 Copyright © 2017 Intel Corporation. All rights reserved.
12 #include "sparse-endian.h"
14 assert_cc(SD_RADV_DEFAULT_MIN_TIMEOUT_USEC
<= SD_RADV_DEFAULT_MAX_TIMEOUT_USEC
)
16 #define SD_RADV_MAX_INITIAL_RTR_ADVERT_INTERVAL_USEC (16*USEC_PER_SEC)
17 #define SD_RADV_MAX_INITIAL_RTR_ADVERTISEMENTS 3
18 #define SD_RADV_MAX_FINAL_RTR_ADVERTISEMENTS 3
19 #define SD_RADV_MIN_DELAY_BETWEEN_RAS 3
20 #define SD_RADV_MAX_RA_DELAY_TIME_USEC (500*USEC_PER_MSEC)
22 #define SD_RADV_OPT_RDNSS 25
23 #define SD_RADV_OPT_DNSSL 31
26 SD_RADV_STATE_IDLE
= 0,
27 SD_RADV_STATE_ADVERTISING
= 1,
29 typedef enum RAdvState RAdvState
;
31 struct sd_radv_opt_dns
{
47 struct ether_addr mac_addr
;
55 sd_event_source
*recv_event_source
;
56 sd_event_source
*timeout_event_source
;
59 LIST_HEAD(sd_radv_prefix
, prefixes
);
62 struct sd_radv_opt_dns
*rdnss
;
63 struct sd_radv_opt_dns
*dnssl
;
66 struct sd_radv_prefix
{
74 be32_t valid_lifetime
;
75 be32_t preferred_lifetime
;
77 struct in6_addr in6_addr
;
80 LIST_FIELDS(struct sd_radv_prefix
, prefix
);
83 usec_t preferred_until
;
86 #define log_radv_full(level, error, fmt, ...) log_internal(level, error, __FILE__, __LINE__, __func__, "RADV: " fmt, ##__VA_ARGS__)
87 #define log_radv_errno(error, fmt, ...) log_radv_full(LOG_DEBUG, error, fmt, ##__VA_ARGS__)
88 #define log_radv(fmt, ...) log_radv_errno(0, fmt, ##__VA_ARGS__)