odhcpd: Replace strerror(errno) with %m format

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

diff --git a/src/odhcpd.h b/src/odhcpd.h
index 2d9e474..48ee51e 100644 (file)
--- a/src/odhcpd.h
+++ b/src/odhcpd.h
@@ -71,6 +71,46 @@ union if_addr {
        struct in6_addr in6;
 };
 
+struct netevent_handler_info {
+       struct interface *iface;
+       union {
+               struct {
+                       union if_addr dst;
+                       uint8_t dst_len;
+                       union if_addr gateway;
+               } rt;
+               struct {
+                       union if_addr dst;
+                       uint16_t state;
+                       uint8_t flags;
+               } neigh;
+               struct {
+                       struct odhcpd_ipaddr *addrs;
+                       size_t len;
+               } addrs_old;
+               union if_addr addr;
+       };
+};
+
+enum netevents {
+       NETEV_IFINDEX_CHANGE,
+       NETEV_ADDR_ADD,
+       NETEV_ADDR_DEL,
+       NETEV_ADDRLIST_CHANGE,
+       NETEV_ADDR6_ADD,
+       NETEV_ADDR6_DEL,
+       NETEV_ADDR6LIST_CHANGE,
+       NETEV_ROUTE6_ADD,
+       NETEV_ROUTE6_DEL,
+       NETEV_NEIGH6_ADD,
+       NETEV_NEIGH6_DEL,
+};
+
+struct netevent_handler {
+       struct list_head head;
+       void (*cb) (unsigned long event, struct netevent_handler_info *info);
+};
+
 struct odhcpd_ipaddr {
        union if_addr addr;
        uint8_t prefix;
@@ -126,8 +166,8 @@ struct interface {
        const char *name;
 
        // IPv6 runtime data
-       struct odhcpd_ipaddr *ia_addr;
-       size_t ia_addr_len;
+       struct odhcpd_ipaddr *addr6;
+       size_t addr6_len;
 
        // RA runtime data
        struct uloop_timeout timer_rs;
@@ -168,6 +208,8 @@ struct interface {
        bool ra_advrouter;
        bool ra_useleasetime;
        bool no_dynamic_dhcp;
+       uint8_t pio_filter_length;
+       struct in6_addr pio_filter_addr;
 
        // RA
        int learn_routes;
@@ -226,12 +268,9 @@ int odhcpd_register(struct odhcpd_event *event);
 int odhcpd_deregister(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_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);
@@ -240,19 +279,12 @@ 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);
-int odhcpd_setup_route(const struct in6_addr *addr, const int prefixlen,
-               const struct interface *iface, const struct in6_addr *gw,
-               const uint32_t metric, const bool add);
-int odhcpd_setup_proxy_neigh(const struct in6_addr *addr,
-               const struct interface *iface, const bool add);
-int odhcpd_setup_addr(struct odhcpd_ipaddr *addr,
-               const struct interface *iface, const bool v6,
-               const bool add);
 
 void odhcpd_run(void);
 time_t odhcpd_time(void);
 ssize_t odhcpd_unhexlify(uint8_t *dst, size_t len, const char *src);
 void odhcpd_hexlify(char *dst, const uint8_t *src, size_t len);
+const char *odhcpd_print_mac(const uint8_t *mac, const size_t len);
 
 int odhcpd_bmemcmp(const void *av, const void *bv, size_t bits);
 void odhcpd_bmemcpy(void *av, const void *bv, size_t bits);
@@ -262,25 +294,40 @@ bool odhcpd_bitlen2netmask(bool v6, unsigned int bits, void *mask);
 
 int config_parse_interface(void *data, size_t len, const char *iname, bool overwrite);
 
-void dhcpv4_addr_update(struct interface *iface);
-
 #ifdef WITH_UBUS
 int ubus_init(void);
 const char* ubus_get_ifname(const char *name);
 void ubus_apply_network(void);
 bool ubus_has_prefix(const char *name, const char *ifname);
+void ubus_bcast_dhcp_event(const char *type, const uint8_t *mac, const size_t mac_len,
+               const struct in_addr *addr, const char *name, const char *interface);
 #endif
 
+int netlink_add_netevent_handler(struct netevent_handler *hdlr);
+ssize_t netlink_get_interface_addrs(const int ifindex, bool v6,
+               struct odhcpd_ipaddr **addrs);
+int netlink_setup_route(const struct in6_addr *addr, const int prefixlen,
+               const int ifindex, const struct in6_addr *gw,
+               const uint32_t metric, const bool add);
+int netlink_setup_proxy_neigh(const struct in6_addr *addr,
+               const int ifindex, const bool add);
+int netlink_setup_addr(struct odhcpd_ipaddr *addr,
+               const int ifindex, const bool v6, const bool add);
+void netlink_dump_neigh_table(const bool proxy);
+void netlink_dump_addr_table(const bool v6);
 
 // Exported module initializers
+int netlink_init(void);
 int router_init(void);
 int dhcpv6_init(void);
-int dhcpv4_init(void);
 int ndp_init(void);
+#ifdef DHCPV4_SUPPORT
+int dhcpv4_init(void);
 
+int dhcpv4_setup_interface(struct interface *iface, bool enable);
+#endif
 int router_setup_interface(struct interface *iface, bool enable);
 int dhcpv6_setup_interface(struct interface *iface, bool enable);
 int ndp_setup_interface(struct interface *iface, bool enable);
-int dhcpv4_setup_interface(struct interface *iface, bool enable);
 
 void odhcpd_reload(void);