first version

src/include/ubus.h

@@ -0,0 +1,165 @@
+#ifndef __DAWN_UBUS_H
+#define __DAWN_UBUS_H
+
+#include <libubox/blobmsg_json.h>
+#include <libubox/uloop.h>
+
+#include "datastorage.h"
+
+// 802.11 Status codes
+#define WLAN_STATUS_SUCCESS 0
+#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
+#define WLAN_STATUS_DENIED_NOT_HT_SUPPORT 27
+#define WLAN_STATUS_DENIED_NOT_VHT_SUPPORT 104
+
+// Disassociation Reason
+#define UNSPECIFIED_REASON 0
+#define NO_MORE_STAS 5
+
+const char *hostapd_dir_glob;
+
+/**
+ * Init ubus.
+ * Setup tcp socket.
+ * Start ubus timer.
+ * @param ubus_socket
+ * @param hostapd_dir
+ * @return
+ */
+int dawn_init_ubus(const char *ubus_socket, const char *hostapd_dir);
+
+/**
+ * Start the umdns timer for updating the zeroconfiguration properties.
+ */
+void start_umdns_update();
+
+/**
+ * Call umdns update to update the TCP connections.
+ * @return
+ */
+int ubus_call_umdns();
+
+/**
+ * Parse to probe request.
+ * @param msg
+ * @param prob_req
+ * @return
+ */
+int parse_to_probe_req(struct blob_attr *msg, probe_entry *prob_req);
+
+/**
+ * Parse to authentication request.
+ * @param msg
+ * @param auth_req
+ * @return
+ */
+int parse_to_auth_req(struct blob_attr *msg, auth_entry *auth_req);
+
+/**
+ * Parse to association request.
+ * @param msg
+ * @param assoc_req
+ * @return
+ */
+int parse_to_assoc_req(struct blob_attr *msg, assoc_entry *assoc_req);
+
+/**
+ * Dump a client array into the database.
+ * @param msg - message to parse.
+ * @param do_kick - use the automatic kick function when updating the clients.
+ * @param id - ubus id.
+ * @return
+ */
+int parse_to_clients(struct blob_attr *msg, int do_kick, uint32_t id);
+
+/**
+ * Parse to hostapd notify.
+ * Notify are such notifications like:
+ * + Disassociation
+ * + Deauthentication
+ * + ...
+ * @param msg
+ * @param notify_req
+ * @return
+ */
+int parse_to_hostapd_notify(struct blob_attr *msg, hostapd_notify_entry *notify_req);
+
+/**
+ * Kick client from hostapd interface.
+ * @param id - the ubus id.
+ * @param client_addr - the client adress of the client to kick.
+ * @param reason - the reason to kick the client.
+ * @param deauth - if the client should be deauthenticated.
+ * @param ban_time - the ban time the client is not allowed to connect again.
+ */
+void del_client_interface(uint32_t id, const uint8_t *client_addr, uint32_t reason, uint8_t deauth, uint32_t ban_time);
+
+/**
+ * Kick client from all hostapd interfaces.
+ * @param client_addr - the client adress of the client to kick.
+ * @param reason - the reason to kick the client.
+ * @param deauth - if the client should be deauthenticated.
+ * @param ban_time - the ban time the client is not allowed to connect again.
+ */
+void del_client_all_interfaces(const uint8_t *client_addr, uint32_t reason, uint8_t deauth, uint32_t ban_time);
+
+/**
+ * Send probe message via the network.
+ * @param probe_entry
+ * @return
+ */
+int ubus_send_probe_via_network(struct probe_entry_s probe_entry);
+
+/**
+ * Update the hostapd sockets.
+ * @param t
+ */
+void update_hostapd_sockets(struct uloop_timeout *t);
+
+/**
+ * Set client timer for updating the clients.
+ * @param time
+ */
+void add_client_update_timer(time_t time);
+
+/**
+ * Handle network messages.
+ * @param msg
+ * @return
+ */
+int handle_network_msg(char *msg);
+
+/**
+ * Send message via network.
+ * @param msg
+ * @param method
+ * @return
+ */
+int send_blob_attr_via_network(struct blob_attr *msg, char *method);
+
+/**
+ * Add mac to a list that contains addresses of clients that can not be controlled.
+ * @param buf
+ * @param name
+ * @param addr
+ */
+void blobmsg_add_macaddr(struct blob_buf *buf, const char *name, const uint8_t *addr);
+
+/**
+ * Function to set the probe counter to the min probe request.
+ * This allows that the client is able to connect directly without sending multiple probe requests to the Access Point.
+ * @param client_addr
+ * @return
+ */
+int send_set_probe(uint8_t client_addr[]);
+
+/**
+ * Send control message to all hosts to add the mac to a don't control list.
+ * @param client_addr
+ * @return
+ */
+int send_add_mac(uint8_t *client_addr);
+
+int uci_send_via_network();
+
+#endif