libcoap  4.3.0rc3
coap_net_internal.h File Reference

COAP net internal information. More...

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Data Structures

struct  coap_queue_t
 Queue entry. More...
 
struct  coap_context_t
 The CoAP stack's global state is stored in a coap_context_t object. More...
 

Functions

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_tcoap_new_node (void)
 Creates a new node suitable for adding to the CoAP sendqueue. More...
 
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...
 
coap_queue_tcoap_peek_next (coap_context_t *context)
 Returns the next pdu to send without removing from sendqeue. More...
 
coap_queue_tcoap_pop_next (coap_context_t *context)
 Returns the next pdu to send and removes it from the sendqeue. More...
 
coap_mid_t coap_retransmit (coap_context_t *context, coap_queue_t *node)
 Handles retransmissions of confirmable messages. More...
 
int coap_handle_dgram (coap_context_t *ctx, coap_session_t *session, uint8_t *data, size_t data_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...
 
coap_mid_t coap_wait_ack (coap_context_t *context, coap_session_t *session, coap_queue_t *node)
 
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...
 
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_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_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_pdu_tcoap_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 .well-known/core. 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...
 

Detailed Description

COAP net internal information.

Definition in file coap_net_internal.h.