treewide: reflect managed mode is related to RA

[project/odhcpd.git] / src / odhcpd.h

diff --git a/src/odhcpd.h b/src/odhcpd.h
index 3e8fc3e..10f0edb 100644 (file)
--- a/src/odhcpd.h
+++ b/src/odhcpd.h
@@ -16,11 +16,10 @@
 #include <netinet/in.h>
 #include <netinet/icmp6.h>
 #include <netinet/ether.h>
 #include <netinet/in.h>
 #include <netinet/icmp6.h>
 #include <netinet/ether.h>

-#include <net/if.h>

 #include <stdbool.h>
 #include <syslog.h>
 
 #include <stdbool.h>
 #include <syslog.h>
 

-#include "libubox/blobmsg.h"
+#include <libubox/blobmsg.h>

 
 #ifndef typeof
 #define typeof __typeof
 
 #ifndef typeof
 #define typeof __typeof


@@ -31,8 +30,8 @@
     (type *)( (char *)ptr - offsetof(type,member) ))
 #endif
 
     (type *)( (char *)ptr - offsetof(type,member) ))
 #endif
 

-#include "libubox/list.h"
-#include "libubox/uloop.h"
+#include <libubox/list.h>
+#include <libubox/uloop.h>

 
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
 
 
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
 


@@ -42,7 +41,8 @@
 #define ND_OPT_DNS_SEARCH 31
 
 #define RELAYD_BUFFER_SIZE 8192
 #define ND_OPT_DNS_SEARCH 31
 
 #define RELAYD_BUFFER_SIZE 8192

-#define RELAYD_MAX_PREFIXES 8
+
+#define INFINITE_VALID(x) ((x) == 0)

 
 #define _unused __attribute__((unused))
 #define _packed __attribute__((packed))
 
 #define _unused __attribute__((unused))
 #define _packed __attribute__((packed))


@@ -54,21 +54,30 @@
 #define ALL_IPV6_ROUTERS {{{0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}}}
 
 #define ALL_IPV6_ROUTERS {{{0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}}}
 

+#define IN6_IS_ADDR_ULA(a) (((a)->s6_addr32[0] & htonl(0xfe000000)) == htonl(0xfc000000))

 
 struct interface;
 
 struct interface;

+struct nl_sock;

 extern struct list_head leases;
 
 struct odhcpd_event {
        struct uloop_fd uloop;
        void (*handle_dgram)(void *addr, void *data, size_t len,
                        struct interface *iface, void *dest_addr);
 extern struct list_head leases;
 
 struct odhcpd_event {
        struct uloop_fd uloop;
        void (*handle_dgram)(void *addr, void *data, size_t len,
                        struct interface *iface, void *dest_addr);

-       void (*handle_error)(int error);
+       void (*handle_error)(struct odhcpd_event *e, int error);
+       void (*recv_msgs)(struct odhcpd_event *e);

 };
 
 };
 

+union if_addr {
+       struct in_addr in;
+       struct in6_addr in6;
+};

 
 struct odhcpd_ipaddr {
 
 struct odhcpd_ipaddr {

-       struct in6_addr addr;
+       union if_addr addr;

        uint8_t prefix;
        uint8_t prefix;

+
+       /* ipv6 only */

        uint8_t dprefix;
        uint32_t preferred;
        uint32_t valid;
        uint8_t dprefix;
        uint32_t preferred;
        uint32_t valid;


@@ -82,10 +91,17 @@ enum odhcpd_mode {
 };
 
 
 };
 
 

+enum odhcpd_assignment_flags {
+       OAF_BOUND       = (1 << 0),
+       OAF_STATIC      = (1 << 1),
+};
+

 struct config {
        bool legacy;
 struct config {
        bool legacy;

+       bool main_dhcpv4;

        char *dhcp_cb;
        char *dhcp_statefile;
        char *dhcp_cb;
        char *dhcp_statefile;

+       int log_level;

 } config;
 
 
 } config;
 
 


@@ -105,15 +121,14 @@ struct interface {
        struct list_head head;
 
        int ifindex;
        struct list_head head;
 
        int ifindex;

-       char ifname[IF_NAMESIZE];
-       char name[IF_NAMESIZE];
+       char *ifname;
+       const char *name;

 
        // Runtime data
        struct uloop_timeout timer_rs;
        struct list_head ia_assignments;
 
        // Runtime data
        struct uloop_timeout timer_rs;
        struct list_head ia_assignments;

-       struct odhcpd_ipaddr ia_addr[8];
+       struct odhcpd_ipaddr *ia_addr;

        size_t ia_addr_len;
        size_t ia_addr_len;

-       bool ia_reconf;

 
        // DHCPv4
        struct odhcpd_event dhcpv6_event;
 
        // DHCPv4
        struct odhcpd_event dhcpv6_event;


@@ -139,13 +154,21 @@ struct interface {
        bool always_rewrite_dns;
        bool ra_not_onlink;
        bool ra_advrouter;
        bool always_rewrite_dns;
        bool ra_not_onlink;
        bool ra_advrouter;

+       bool ra_useleasetime;

        bool no_dynamic_dhcp;
 
        bool no_dynamic_dhcp;
 

+       // RA

        int learn_routes;
        int default_router;
        int learn_routes;
        int default_router;

-       int managed;
+       int ra_managed;

        int route_preference;
        int ra_maxinterval;
        int route_preference;
        int ra_maxinterval;

+       int ra_mininterval;
+       int ra_lifetime;
+       uint32_t ra_reachabletime;
+       uint32_t ra_retranstime;
+       uint32_t ra_hoplimit;
+       int ra_mtu;

 
        // DHCPv4
        struct in_addr dhcpv4_start;
 
        // DHCPv4
        struct in_addr dhcpv4_start;


@@ -173,30 +196,35 @@ struct interface {
 
 extern struct list_head interfaces;
 
 
 extern struct list_head interfaces;
 

-#define RELAYD_MANAGED_MFLAG   1
-#define RELAYD_MANAGED_NO_AFLAG        2
+#define RA_MANAGED_NO_MFLAG    0
+#define RA_MANAGED_MFLAG       1
+#define RA_MANAGED_NO_AFLAG    2

 
 
 // Exported main functions
 
 
 // Exported main functions

-int odhcpd_open_rtnl(void);

 int odhcpd_register(struct odhcpd_event *event);
 int odhcpd_register(struct odhcpd_event *event);

+int odhcpd_deregister(struct odhcpd_event *event);

 void odhcpd_process(struct odhcpd_event *event);
 
 void odhcpd_process(struct odhcpd_event *event);
 

+struct nl_sock *odhcpd_create_nl_socket(int protocol);

 ssize_t odhcpd_send(int socket, struct sockaddr_in6 *dest,
                struct iovec *iov, size_t iov_len,
                const struct interface *iface);
 ssize_t odhcpd_send(int socket, struct sockaddr_in6 *dest,
                struct iovec *iov, size_t iov_len,
                const struct interface *iface);

-ssize_t odhcpd_get_interface_addresses(int ifindex,
-               struct odhcpd_ipaddr *addrs, size_t cnt);
-int odhcpd_get_linklocal_interface_address(int ifindex, struct in6_addr *lladdr);
+ssize_t odhcpd_get_interface_addresses(int ifindex, bool v6,
+               struct odhcpd_ipaddr **addrs);
+int odhcpd_get_interface_dns_addr(const struct interface *iface,
+               struct in6_addr *addr);

 struct interface* odhcpd_get_interface_by_name(const char *name);
 int odhcpd_get_interface_config(const char *ifname, const char *what);
 int odhcpd_get_mac(const struct interface *iface, uint8_t mac[6]);
 struct interface* odhcpd_get_interface_by_index(int ifindex);
 struct interface* odhcpd_get_master_interface(void);
 int odhcpd_urandom(void *data, size_t len);
 struct interface* odhcpd_get_interface_by_name(const char *name);
 int odhcpd_get_interface_config(const char *ifname, const char *what);
 int odhcpd_get_mac(const struct interface *iface, uint8_t mac[6]);
 struct interface* odhcpd_get_interface_by_index(int ifindex);
 struct interface* odhcpd_get_master_interface(void);
 int odhcpd_urandom(void *data, size_t len);

-void odhcpd_setup_route(const struct in6_addr *addr, int prefixlen,
+int odhcpd_setup_route(const struct in6_addr *addr, const int prefixlen,

                const struct interface *iface, const struct in6_addr *gw,
                const struct interface *iface, const struct in6_addr *gw,

-               int metric, bool add);
+               const uint32_t metric, const bool add);
+int odhcpd_setup_proxy_neigh(const struct in6_addr *addr,
+               const struct interface *iface, const bool add);

 
 void odhcpd_run(void);
 time_t odhcpd_time(void);
 
 void odhcpd_run(void);
 time_t odhcpd_time(void);