|
| COAP_STATIC_INLINE coap_queue_t * | coap_malloc_node (void) |
| |
| COAP_STATIC_INLINE void | coap_free_node (coap_queue_t *node) |
| |
| unsigned int | coap_adjust_basetime (coap_context_t *ctx, coap_tick_t now) |
| | Set sendqueue_basetime in the given context object ctx to now. More...
|
| |
| int | coap_insert_node (coap_queue_t **queue, coap_queue_t *node) |
| | Adds node to given queue, ordered by variable t in node. More...
|
| |
| int | coap_delete_node (coap_queue_t *node) |
| | Destroys specified node. More...
|
| |
| void | coap_delete_all (coap_queue_t *queue) |
| | Removes all items from given queue and frees the allocated storage. More...
|
| |
| coap_queue_t * | coap_new_node (void) |
| | Creates a new node suitable for adding to the CoAP sendqueue. More...
|
| |
| coap_queue_t * | coap_peek_next (coap_context_t *context) |
| | Returns the next pdu to send without removing from sendqeue. More...
|
| |
| coap_queue_t * | coap_pop_next (coap_context_t *context) |
| | Returns the next pdu to send and removes it from the sendqeue. More...
|
| |
| static size_t | coap_get_session_client_psk (const coap_session_t *session, const uint8_t *hint, size_t hint_len, uint8_t *identity, size_t *identity_len, size_t max_identity_len, uint8_t *psk, size_t max_psk_len) |
| |
| static size_t | coap_get_context_server_psk (const coap_session_t *session, const uint8_t *identity, size_t identity_len, uint8_t *psk, size_t max_psk_len) |
| |
| static size_t | coap_get_context_server_hint (const coap_session_t *session, uint8_t *hint, size_t max_hint_len) |
| |
| int | coap_context_set_psk (coap_context_t *ctx, const char *hint, const uint8_t *key, size_t key_len) |
| | Set the context's default PSK hint and/or key for a server. More...
|
| |
| int | coap_context_set_psk2 (coap_context_t *ctx, coap_dtls_spsk_t *setup_data) |
| | Set the context's default PSK hint and/or key for a server. More...
|
| |
| int | coap_context_set_pki (coap_context_t *ctx, const coap_dtls_pki_t *setup_data) |
| | Set the context's default PKI information for a server. More...
|
| |
| int | coap_context_set_pki_root_cas (coap_context_t *ctx, const char *ca_file, const char *ca_dir) |
| | Set the context's default Root CA information for a client or server. More...
|
| |
| void | coap_context_set_keepalive (coap_context_t *context, unsigned int seconds) |
| | Set the context keepalive timer for sessions. More...
|
| |
| void | coap_context_set_max_idle_sessions (coap_context_t *context, unsigned int max_idle_sessions) |
| | Set the maximum idle sessions count. More...
|
| |
| unsigned int | coap_context_get_max_idle_sessions (const coap_context_t *context) |
| | Get the maximum idle sessions count. More...
|
| |
| void | coap_context_set_max_handshake_sessions (coap_context_t *context, unsigned int max_handshake_sessions) |
| | Set the maximum number of sessions in (D)TLS handshake value. More...
|
| |
| unsigned int | coap_context_get_max_handshake_sessions (const coap_context_t *context) |
| | Get the session timeout value. More...
|
| |
| void | coap_context_set_csm_timeout (coap_context_t *context, unsigned int csm_timeout) |
| | Set the CSM timeout value. More...
|
| |
| unsigned int | coap_context_get_csm_timeout (const coap_context_t *context) |
| | Get the CSM timeout value. More...
|
| |
| void | coap_context_set_session_timeout (coap_context_t *context, unsigned int session_timeout) |
| | Set the session timeout value. More...
|
| |
| unsigned int | coap_context_get_session_timeout (const coap_context_t *context) |
| | Get the session timeout value. More...
|
| |
| int | coap_context_get_coap_fd (const coap_context_t *context) |
| | Get the libcoap internal file descriptor for using in an application's select() or returned as an event in an application's epoll_wait() call. More...
|
| |
| coap_context_t * | coap_new_context (const coap_address_t *listen_addr) |
| | Creates a new coap_context_t object that will hold the CoAP stack status. More...
|
| |
| void | coap_set_app_data (coap_context_t *ctx, void *app_data) |
| | Stores data with the given CoAP context. More...
|
| |
| void * | coap_get_app_data (const coap_context_t *ctx) |
| | Returns any application-specific data that has been stored with context using the function coap_set_app_data(). More...
|
| |
| void | coap_free_context (coap_context_t *context) |
| | CoAP stack context must be released with coap_free_context(). More...
|
| |
| int | coap_option_check_critical (coap_context_t *ctx, coap_pdu_t *pdu, coap_opt_filter_t *unknown) |
| | Verifies that pdu contains no unknown critical options. More...
|
| |
| coap_mid_t | coap_send_ack (coap_session_t *session, const coap_pdu_t *request) |
| | Sends an ACK message with code 0 for the specified request to dst. More...
|
| |
| ssize_t | coap_session_send_pdu (coap_session_t *session, coap_pdu_t *pdu) |
| | Send a pdu according to the session's protocol. More...
|
| |
| static ssize_t | coap_send_pdu (coap_session_t *session, coap_pdu_t *pdu, coap_queue_t *node) |
| |
| coap_mid_t | coap_send_error (coap_session_t *session, const coap_pdu_t *request, coap_pdu_code_t code, coap_opt_filter_t *opts) |
| | Sends an error response with code code for request request to dst. More...
|
| |
| coap_mid_t | coap_send_message_type (coap_session_t *session, const coap_pdu_t *request, coap_pdu_type_t type) |
| | Helper function to create and send a message with type (usually ACK or RST). More...
|
| |
| unsigned int | coap_calc_timeout (coap_session_t *session, unsigned char r) |
| | Calculates the initial timeout based on the session CoAP transmission parameters 'ack_timeout', 'ack_random_factor', and COAP_TICKS_PER_SECOND. More...
|
| |
| coap_mid_t | coap_wait_ack (coap_context_t *context, coap_session_t *session, coap_queue_t *node) |
| |
| COAP_STATIC_INLINE int | token_match (const uint8_t *a, size_t alen, const uint8_t *b, size_t blen) |
| |
| coap_mid_t | coap_send (coap_session_t *session, coap_pdu_t *pdu) |
| | Sends a CoAP message to given peer. More...
|
| |
| coap_mid_t | coap_send_internal (coap_session_t *session, coap_pdu_t *pdu) |
| | Sends a CoAP message to given peer. More...
|
| |
| coap_mid_t | coap_retransmit (coap_context_t *context, coap_queue_t *node) |
| | Handles retransmissions of confirmable messages. More...
|
| |
| static int | coap_handle_dgram_for_proto (coap_context_t *ctx, coap_session_t *session, coap_packet_t *packet) |
| |
| static void | coap_connect_session (coap_context_t *ctx, coap_session_t *session, coap_tick_t now) |
| |
| static void | coap_write_session (coap_context_t *ctx, coap_session_t *session, coap_tick_t now) |
| |
| static void | coap_read_session (coap_context_t *ctx, coap_session_t *session, coap_tick_t now) |
| |
| static int | coap_read_endpoint (coap_context_t *ctx, coap_endpoint_t *endpoint, coap_tick_t now) |
| |
| static int | coap_write_endpoint (coap_context_t *ctx, coap_endpoint_t *endpoint, coap_tick_t now) |
| |
| static int | coap_accept_endpoint (coap_context_t *ctx, coap_endpoint_t *endpoint, coap_tick_t now) |
| |
| void | coap_io_do_io (coap_context_t *ctx, coap_tick_t now) |
| | Processes any outstanding read, write, accept or connect I/O as indicated in the coap_socket_t structures (COAP_SOCKET_CAN_xxx set) embedded in endpoints or sessions associated with ctx. More...
|
| |
| void | coap_io_do_epoll (coap_context_t *ctx, struct epoll_event *events, size_t nevents) |
| | Process all the epoll events. More...
|
| |
| int | coap_handle_dgram (coap_context_t *ctx, coap_session_t *session, uint8_t *msg, size_t msg_len) |
| | Parses and interprets a CoAP datagram with context ctx. More...
|
| |
| int | coap_remove_from_queue (coap_queue_t **queue, coap_session_t *session, coap_mid_t id, coap_queue_t **node) |
| | This function removes the element with given id from the list given list. More...
|
| |
| void | coap_cancel_session_messages (coap_context_t *context, coap_session_t *session, coap_nack_reason_t reason) |
| | Cancels all outstanding messages for session session. More...
|
| |
| void | coap_cancel_all_messages (coap_context_t *context, coap_session_t *session, const uint8_t *token, size_t token_length) |
| | Cancels all outstanding messages for session session that have the specified token. More...
|
| |
| coap_pdu_t * | coap_new_error_response (const coap_pdu_t *request, coap_pdu_code_t code, coap_opt_filter_t *opts) |
| | Creates a new ACK PDU with specified error code. More...
|
| |
| COAP_STATIC_INLINE size_t | get_wkc_len (coap_context_t *context, coap_opt_t *query_filter) |
| | Quick hack to determine the size of the resource description for .well-known/core. More...
|
| |
| coap_pdu_t * | coap_wellknown_response (coap_context_t *context, coap_session_t *session, coap_pdu_t *request) |
| | Creates a new response for given request with the contents of
|
| |
| static int | coap_cancel (coap_context_t *context, const coap_queue_t *sent) |
| | This function cancels outstanding messages for the session and token specified in sent. More...
|
| |
| static enum respond_t | no_response (coap_pdu_t *request, coap_pdu_t *response, coap_session_t *session) |
| |
| static void | handle_request (coap_context_t *context, coap_session_t *session, coap_pdu_t *pdu) |
| |
| static void | handle_response (coap_context_t *context, coap_session_t *session, coap_pdu_t *sent, coap_pdu_t *rcvd) |
| |
| static void | handle_signaling (coap_context_t *context, coap_session_t *session, coap_pdu_t *pdu) |
| |
| void | coap_dispatch (coap_context_t *context, coap_session_t *session, coap_pdu_t *pdu) |
| | Dispatches the PDUs from the receive queue in given context. More...
|
| |
| int | coap_handle_event (coap_context_t *context, coap_event_t event, coap_session_t *session) |
| | Invokes the event handler of context for the given event and data. More...
|
| |
| int | coap_can_exit (coap_context_t *context) |
| | Returns 1 if there are no messages to send or to dispatch in the context's queues. More...
|
| |
| coap_tick_t | coap_check_async (coap_context_t *context, coap_tick_t now) |
| | Checks if there are any pending Async requests - if so, send them off. More...
|
| |
| void | coap_startup (void) |
| |
| void | coap_cleanup (void) |
| |
| void | coap_register_response_handler (coap_context_t *context, coap_response_handler_t handler) |
| | Registers a new message handler that is called whenever a response is received. More...
|
| |
| void | coap_register_nack_handler (coap_context_t *context, coap_nack_handler_t handler) |
| | Registers a new message handler that is called whenever a confirmable message (request or response) is dropped after all retries have been exhausted, or a rst message was received, or a network or TLS level event was received that indicates delivering the message is not possible. More...
|
| |
| void | coap_register_ping_handler (coap_context_t *context, coap_ping_handler_t handler) |
| | Registers a new message handler that is called whenever a CoAP Ping message is received. More...
|
| |
| void | coap_register_pong_handler (coap_context_t *context, coap_pong_handler_t handler) |
| | Registers a new message handler that is called whenever a CoAP Pong message is received. More...
|
| |
| void | coap_register_option (coap_context_t *ctx, uint16_t type) |
| | Registers the option type type with the given context object ctx. More...
|
| |
| int | coap_join_mcast_group_intf (coap_context_t *ctx, const char *group_name, const char *ifname) |
| | Function interface for joining a multicast group for listening for the currently defined endpoints that are UDP. More...
|
| |
| int | coap_mcast_set_hops (coap_session_t *session, size_t hops) |
| | Function interface for defining the hop count (ttl) for sending multicast traffic. More...
|
| |
Include dependency graph for net.c: