import of dnsmasq-2.34.tar.gz

src/dnsmasq.h

@@ -111,6 +111,7 @@ extern int capset(cap_user_header_t header, cap_user_data_t data);
 #define OPT_BOOTP_DYNAMIC  1048576
 #define OPT_NO_PING        2097152
 #define OPT_LEASE_RO       4194304
+#define OPT_RELOAD         8388608
 
 struct all_addr {
   union {
@@ -229,8 +230,7 @@ struct serverfd {
 
 struct server {
   union mysockaddr addr, source_addr;
-  struct serverfd *sfd; /* non-NULL if this server has its own fd bound to
-			   a source port */
+  struct serverfd *sfd; 
   char *domain; /* set if this server only handles a domain. */ 
   int flags, tcpfd;
   struct server *next; 
@@ -283,12 +283,19 @@ struct frec {
   struct frec *next;
 };
 
+/* actions in the daemon->helper RPC */
+#define ACTION_DEL           1
+#define ACTION_OLD_HOSTNAME  2
+#define ACTION_OLD           3
+#define ACTION_ADD           4
+
 #define DHCP_CHADDR_MAX 16
 
 struct dhcp_lease {
   int clid_len;          /* length of client identifier */
   unsigned char *clid;   /* clientid */
   char *hostname, *fqdn; /* name from client-hostname option or config */
+  char *old_hostname;    /* hostname before it moved to another lease */
   char auth_name;        /* hostname came from config, not from client */
   char new;              /* newly created */
   char changed;          /* modified */
@@ -300,6 +307,8 @@ struct dhcp_lease {
   int hwaddr_len, hwaddr_type;
   unsigned char hwaddr[DHCP_CHADDR_MAX]; 
   struct in_addr addr;
+  unsigned char *vendorclass, *userclass;
+  unsigned int vendorclass_len, userclass_len;
   struct dhcp_lease *next;
 };
 
@@ -312,6 +321,7 @@ struct dhcp_netid_list {
   struct dhcp_netid *list;
   struct dhcp_netid_list *next;
 };
+
 struct dhcp_config {
   unsigned int flags;
   int clid_len;          /* length of client identifier */
@@ -450,11 +460,10 @@ struct daemon {
   struct server *last_server;
   struct server *srv_save; /* Used for resend on DoD */
   size_t packet_len;       /*      "        "        */
-  pid_t script_pid, tcp_pids[MAX_PROCS];
-  int num_kids;
-  
+  pid_t tcp_pids[MAX_PROCS];
+ 
   /* DHCP state */
-  int dhcpfd; 
+  int dhcpfd, helperfd; 
 #ifdef HAVE_LINUX_NETWORK
   int netlinkfd;
 #else
@@ -534,6 +543,9 @@ int memcmp_masked(unsigned char *a, unsigned char *b, int len,
 		  unsigned int mask);
 int expand_buf(struct iovec *iov, size_t size);
 char *print_mac(struct daemon *daemon, unsigned char *mac, int len);
+void bump_maxfd(int fd, int *max);
+void log_start(struct daemon *daemon);
+int read_write(int fd, unsigned char *packet, int size, int rw);
 
 /* option.c */
 struct daemon *read_opts (int argc, char **argv, char *compile_opts);
@@ -544,6 +556,7 @@ void receive_query(struct listener *listen, struct daemon *daemon, time_t now);
 unsigned char *tcp_request(struct daemon *daemon, int confd, time_t now,
 			   struct in_addr local_addr, struct in_addr netmask);
 void server_gone(struct daemon *daemon, struct server *server);
+struct frec *get_new_frec(struct daemon *daemon, time_t now, int *wait);
 
 /* network.c */
 struct serverfd *allocate_sfd(union mysockaddr *addr, struct serverfd **sfds);
@@ -592,7 +605,7 @@ struct dhcp_lease *lease_find_by_client(unsigned char *hwaddr, int hw_len, int h
 struct dhcp_lease *lease_find_by_addr(struct in_addr addr);
 void lease_prune(struct dhcp_lease *target, time_t now);
 void lease_update_from_configs(struct daemon *daemon);
-void lease_collect(struct daemon *daemon);
+int do_script_run(struct daemon *daemon);
 
 /* rfc2131.c */
 size_t dhcp_reply(struct daemon *daemon, struct dhcp_context *context, char *iface_name, size_t sz, time_t now, int unicast_dest);
@@ -629,6 +642,13 @@ int iface_enumerate(struct daemon *daemon, void *parm,
 char *dbus_init(struct daemon *daemon);
 void check_dbus_listeners(struct daemon *daemon,
 			  fd_set *rset, fd_set *wset, fd_set *eset);
-int set_dbus_listeners(struct daemon *daemon, int maxfd, 
-		       fd_set *rset, fd_set *wset, fd_set *eset);
+void set_dbus_listeners(struct daemon *daemon, int *maxfdp, 
+			fd_set *rset, fd_set *wset, fd_set *eset);
 #endif
+
+/* helper.c */
+int create_helper(struct daemon *daemon);
+void helper_write(struct daemon *daemon);
+void queue_script(struct daemon *daemon, int action, 
+		  struct dhcp_lease *lease, char *hostname);
+int helper_buf_empty(void);