--- /dev/null
+/*
+ * $Id$
+ *
+ * Authors:
+ * Pedro Roque <roque@di.fc.ul.pt>
+ * Lars Fenneberg <lf@elemental.net>
+ *
+ * This software is Copyright 1996,1997 by the above mentioned author(s),
+ * All Rights Reserved.
+ *
+ * The license which is distributed with this software in the file COPYRIGHT
+ * applies to this software. If your distribution is missing this file, you
+ * may request it from <pekkas@netcore.fi>.
+ *
+ */
+
+#ifndef RADV_H
+#define RADV_H
+
+#include "config.h"
+#include "includes.h"
+#include "defaults.h"
+
+#define CONTACT_EMAIL "Pekka Savola <pekkas@netcore.fi>"
+
+/* for log.c */
+#define L_NONE 0
+#define L_SYSLOG 1
+#define L_STDERR 2
+#define L_STDERR_SYSLOG 3
+#define L_LOGFILE 4
+
+#define LOG_TIME_FORMAT "%b %d %H:%M:%S"
+
+struct timer_lst {
+ struct timeval expires;
+ void (*handler)(void *);
+ void * data;
+ struct timer_lst *next;
+ struct timer_lst *prev;
+};
+
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+
+struct AdvPrefix;
+
+#define HWADDR_MAX 16
+
+struct Interface {
+ char Name[IFNAMSIZ]; /* interface name */
+
+ struct in6_addr if_addr;
+ unsigned int if_index;
+
+ uint8_t init_racount; /* Initial RAs */
+
+ uint8_t if_hwaddr[HWADDR_MAX];
+ int if_hwaddr_len;
+ int if_prefix_len;
+ int if_maxmtu;
+
+ int IgnoreIfMissing;
+ int AdvSendAdvert;
+ double MaxRtrAdvInterval;
+ double MinRtrAdvInterval;
+ double MinDelayBetweenRAs;
+ int AdvManagedFlag;
+ int AdvOtherConfigFlag;
+ uint32_t AdvLinkMTU;
+ uint32_t AdvReachableTime;
+ uint32_t AdvRetransTimer;
+ uint8_t AdvCurHopLimit;
+ int32_t AdvDefaultLifetime; /* XXX: really uint16_t but we need to use -1 */
+ int AdvDefaultPreference;
+ int AdvSourceLLAddress;
+ int UnicastOnly;
+
+ /* Mobile IPv6 extensions */
+ int AdvIntervalOpt;
+ int AdvHomeAgentInfo;
+ int AdvHomeAgentFlag;
+ uint16_t HomeAgentPreference;
+ int32_t HomeAgentLifetime; /* XXX: really uint16_t but we need to use -1 */
+
+ /* NEMO extensions */
+ int AdvMobRtrSupportFlag;
+
+ struct AdvPrefix *AdvPrefixList;
+ struct AdvRoute *AdvRouteList;
+ struct AdvRDNSS *AdvRDNSSList;
+ struct timer_lst tm;
+ time_t last_multicast_sec;
+ suseconds_t last_multicast_usec;
+
+ /* Info whether this interface has failed in the past (and may need to be reinitialized) */
+ int HasFailed;
+
+ struct Interface *next;
+};
+
+struct AdvPrefix {
+ struct in6_addr Prefix;
+ uint8_t PrefixLen;
+
+ int AdvOnLinkFlag;
+ int AdvAutonomousFlag;
+ uint32_t AdvValidLifetime;
+ uint32_t AdvPreferredLifetime;
+
+ /* Mobile IPv6 extensions */
+ int AdvRouterAddr;
+
+ /* 6to4 extensions */
+ char if6to4[IFNAMSIZ];
+ int enabled;
+
+ struct AdvPrefix *next;
+};
+
+/* More-Specific Routes extensions */
+
+struct AdvRoute {
+ struct in6_addr Prefix;
+ uint8_t PrefixLen;
+
+ int AdvRoutePreference;
+ uint32_t AdvRouteLifetime;
+
+ struct AdvRoute *next;
+};
+
+/* Option for DNS configuration */
+struct AdvRDNSS {
+ int AdvRDNSSNumber;
+ uint8_t AdvRDNSSPreference;
+ int AdvRDNSSOpenFlag;
+ uint32_t AdvRDNSSLifetime;
+ struct in6_addr AdvRDNSSAddr1;
+ struct in6_addr AdvRDNSSAddr2;
+ struct in6_addr AdvRDNSSAddr3;
+
+ struct AdvRDNSS *next;
+};
+
+/* Mobile IPv6 extensions */
+
+struct AdvInterval {
+ uint8_t type;
+ uint8_t length;
+ uint16_t reserved;
+ uint32_t adv_ival;
+};
+
+struct HomeAgentInfo {
+ uint8_t type;
+ uint8_t length;
+ uint16_t flags_reserved;
+ uint16_t preference;
+ uint16_t lifetime;
+};
+
+
+/* gram.y */
+int yyparse(void);
+
+/* scanner.l */
+int yylex(void);
+
+/* radvd.c */
+int check_ip6_forwarding(void);
+void reload_config(void);
+
+/* timer.c */
+void set_timer(struct timer_lst *tm, double);
+void clear_timer(struct timer_lst *tm);
+void init_timer(struct timer_lst *, void (*)(void *), void *);
+
+/* log.c */
+int log_open(int, char *, char*, int);
+void flog(int, char *, ...);
+void dlog(int, int, char *, ...);
+int log_close(void);
+int log_reopen(void);
+void set_debuglevel(int);
+int get_debuglevel(void);
+
+/* device.c */
+int setup_deviceinfo(int, struct Interface *);
+int check_device(int, struct Interface *);
+int setup_linklocal_addr(int, struct Interface *);
+int setup_allrouters_membership(int, struct Interface *);
+int check_allrouters_membership(int, struct Interface *);
+int get_v4addr(const char *, unsigned int *);
+int set_interface_linkmtu(const char *, uint32_t);
+int set_interface_curhlim(const char *, uint8_t);
+int set_interface_reachtime(const char *, uint32_t);
+int set_interface_retranstimer(const char *, uint32_t);
+
+/* interface.c */
+void iface_init_defaults(struct Interface *);
+void prefix_init_defaults(struct AdvPrefix *);
+void route_init_defaults(struct AdvRoute *, struct Interface *);
+void rdnss_init_defaults(struct AdvRDNSS *, struct Interface *);
+int check_iface(struct Interface *);
+
+/* socket.c */
+int open_icmpv6_socket(void);
+
+/* send.c */
+void send_ra(int, struct Interface *iface, struct in6_addr *dest);
+
+/* process.c */
+void process(int sock, struct Interface *, unsigned char *, int,
+ struct sockaddr_in6 *, struct in6_pktinfo *, int);
+
+/* recv.c */
+int recv_rs_ra(int, unsigned char *, struct sockaddr_in6 *, struct in6_pktinfo **, int *);
+
+/* util.c */
+void mdelay(double);
+double rand_between(double, double);
+void print_addr(struct in6_addr *, char *);
+int check_rdnss_presence(struct AdvRDNSS *, struct in6_addr *);
+
+#endif
projects / tinyos-2.x.git / blobdiff