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[master] Adds persist-eui-64-leases config parameter and support

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Merges in rt45046.
This commit is contained in:
Thomas Markwalder
2017-12-11 07:45:10 -05:00
parent 7b4f284e50
commit c2e5ee2882
6 changed files with 87 additions and 19 deletions
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22
server/dhcpd.c
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@@ -82,6 +82,10 @@ int dont_use_fsync = 0; /* 0 = default, use fsync, 1 = don't use fsync */
int server_id_check = 0; /* 0 = default, don't check server id, 1 = do check */
int prefix_length_mode = PLM_PREFER;
#ifdef EUI_64
int persist_eui64 = 1; /* 1 = write EUI64 leases to disk, 0 = don't */
#endif
int authoring_byte_order = 0; /* 0 = not set */
int lease_id_format = TOKEN_OCTAL; /* octal by default */
u_int32_t abandon_lease_time = DEFAULT_ABANDON_LEASE_TIME;
@@ -847,8 +851,9 @@ main(int argc, char **argv) {
#endif
/* test option should cause an early exit */
if (cftest && !lftest)
if (cftest && !lftest) {
exit(0);
}
/*
* First part of dealing with pid files. Check to see if
@@ -1396,6 +1401,21 @@ void postconf_initialization (int quiet)
}
#endif
#ifdef EUI_64
oc = lookup_option(&server_universe, options, SV_PERSIST_EUI_64_LEASES);
if (oc != NULL) {
persist_eui64 = evaluate_boolean_option_cache(NULL, NULL, NULL,
NULL, options,
NULL,
&global_scope,
oc, MDL);
}
if (!persist_eui64) {
log_info("EUI64 leases will not be written to lease file");
}
#endif
#if defined (BINARY_LEASES)
if (local_family == AF_INET) {
log_info("Source compiled to use binary-leases");