diff options
Diffstat (limited to 'src/dnsmasq.h')
| -rw-r--r-- | src/dnsmasq.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/dnsmasq.h b/src/dnsmasq.h index e70d10a..a1ac1d1 100644 --- a/src/dnsmasq.h +++ b/src/dnsmasq.h @@ -237,7 +237,8 @@ struct event_desc { #define OPT_DNSSEC_DEBUG 47 #define OPT_DNSSEC_NO_SIGN 48 #define OPT_LOCAL_SERVICE 49 -#define OPT_LAST 50 +#define OPT_LOOP_DETECT 50 +#define OPT_LAST 51 /* extra flags for my_syslog, we use a couple of facilities since they are known not to occupy the same bits as priorities, no matter how syslog.h is set up. */ @@ -478,6 +479,7 @@ union mysockaddr { #define SERV_USE_RESOLV 1024 /* forward this domain in the normal way */ #define SERV_NO_REBIND 2048 /* inhibit dns-rebind protection */ #define SERV_FROM_FILE 4096 /* read from --servers-file */ +#define SERV_LOOP 8192 /* server causes forwarding loop */ struct serverfd { int fd; @@ -498,6 +500,9 @@ struct server { char *domain; /* set if this server only handles a domain. */ int flags, tcpfd; unsigned int queries, failed_queries; +#ifdef HAVE_LOOP + u32 uid; +#endif struct server *next; }; @@ -1123,6 +1128,7 @@ unsigned char* hash_questions(struct dns_header *header, size_t plen, char *name /* util.c */ void rand_init(void); unsigned short rand16(void); +u32 rand32(void); u64 rand64(void); int legal_hostname(char *c); char *canonicalise(char *s, int *nomem); @@ -1188,6 +1194,8 @@ int send_from(int fd, int nowild, char *packet, size_t len, union mysockaddr *to, struct all_addr *source, unsigned int iface); void resend_query(); +struct randfd *allocate_rfd(int family); +void free_rfd(struct randfd *rfd); /* network.c */ int indextoname(int fd, int index, char *name); @@ -1453,3 +1461,10 @@ void slaac_add_addrs(struct dhcp_lease *lease, time_t now, int force); time_t periodic_slaac(time_t now, struct dhcp_lease *leases); void slaac_ping_reply(struct in6_addr *sender, unsigned char *packet, char *interface, struct dhcp_lease *leases); #endif + +/* loop.c */ +#ifdef HAVE_LOOP +void loop_send_probes(); +int detect_loop(char *query, int type); +#endif + |