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_t * | coap_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_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...
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_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 ``.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...
coap_mid_t | coap_send_internal (coap_session_t *session, coap_pdu_t *pdu)
| Sends a CoAP message to given peer. More...

## Detailed Description

COAP net internal information.

Definition in file coap_net_internal.h.