The CoAP stack's global state is stored in a coap_context_t object. More...
#include <coap_net_internal.h>
Collaboration diagram for coap_context_t:Data Fields | |
| coap_opt_filter_t | known_options |
| coap_resource_t * | resources |
| hash table or list of known resources More... | |
| coap_resource_t * | unknown_resource |
| can be used for handling unknown resources More... | |
| coap_resource_t * | proxy_uri_resource |
| can be used for handling proxy URI resources More... | |
| coap_resource_release_userdata_handler_t | release_userdata |
| function to release user_data when resource is deleted More... | |
| coap_async_t * | async_state |
| list of asynchronous message ids More... | |
| coap_tick_t | sendqueue_basetime |
| The time stamp in the first element of the sendqeue is relative to sendqueue_basetime. More... | |
| coap_queue_t * | sendqueue |
| coap_endpoint_t * | endpoint |
| the endpoints used for listening More... | |
| coap_session_t * | sessions |
| client sessions More... | |
| coap_response_handler_t | response_handler |
| coap_nack_handler_t | nack_handler |
| coap_ping_handler_t | ping_handler |
| coap_pong_handler_t | pong_handler |
| coap_event_handler_t | handle_event |
| Callback function that is used to signal events to the application. More... | |
| ssize_t(* | network_send )(coap_socket_t *sock, const coap_session_t *session, const uint8_t *data, size_t datalen) |
| ssize_t(* | network_read )(coap_socket_t *sock, coap_packet_t *packet) |
| void * | dtls_context |
| coap_dtls_spsk_t | spsk_setup_data |
| Contains the initial PSK server setup data. More... | |
| unsigned int | session_timeout |
| Number of seconds of inactivity after which an unused session will be closed. More... | |
| unsigned int | max_idle_sessions |
| Maximum number of simultaneous unused sessions per endpoint. More... | |
| unsigned int | max_handshake_sessions |
| Maximum number of simultaneous negotating sessions per endpoint. More... | |
| unsigned int | ping_timeout |
| Minimum inactivity time before sending a ping message. More... | |
| unsigned int | csm_timeout |
| Timeout for waiting for a CSM from the remote side. More... | |
| uint32_t | csm_max_message_size |
| Value for CSM Max-Message-Size. More... | |
| uint64_t | etag |
| Next ETag to use. More... | |
| coap_cache_entry_t * | cache |
| CoAP cache-entry cache. More... | |
| uint16_t * | cache_ignore_options |
| CoAP options to ignore when creating a cache-key. More... | |
| size_t | cache_ignore_count |
| The number of CoAP options to ignore when creating a cache-key. More... | |
| void * | app |
| application-specific data More... | |
| uint8_t | observe_pending |
| Observe response pending. More... | |
| uint8_t | mcast_per_resource |
| Mcast controlled on a per resource basis. More... | |
| uint8_t | block_mode |
| Zero or more COAP_BLOCK_ or'd options. More... | |
Detailed Description
The CoAP stack's global state is stored in a coap_context_t object.
Definition at line 48 of file coap_net_internal.h.
Field Documentation
◆ app
| void* coap_context_t::app |
application-specific data
Definition at line 142 of file coap_net_internal.h.
◆ async_state
| coap_async_t* coap_context_t::async_state |
list of asynchronous message ids
Definition at line 65 of file coap_net_internal.h.
◆ block_mode
| uint8_t coap_context_t::block_mode |
Zero or more COAP_BLOCK_ or'd options.
Definition at line 153 of file coap_net_internal.h.
◆ cache
| coap_cache_entry_t* coap_context_t::cache |
CoAP cache-entry cache.
Definition at line 136 of file coap_net_internal.h.
◆ cache_ignore_count
| size_t coap_context_t::cache_ignore_count |
The number of CoAP options to ignore when creating a cache-key.
Definition at line 139 of file coap_net_internal.h.
◆ cache_ignore_options
| uint16_t* coap_context_t::cache_ignore_options |
CoAP options to ignore when creating a cache-key.
Definition at line 137 of file coap_net_internal.h.
◆ csm_max_message_size
| uint32_t coap_context_t::csm_max_message_size |
Value for CSM Max-Message-Size.
Definition at line 132 of file coap_net_internal.h.
◆ csm_timeout
| unsigned int coap_context_t::csm_timeout |
Timeout for waiting for a CSM from the remote side.
0 means disabled.
Definition at line 130 of file coap_net_internal.h.
◆ dtls_context
| void* coap_context_t::dtls_context |
Definition at line 111 of file coap_net_internal.h.
◆ endpoint
| coap_endpoint_t* coap_context_t::endpoint |
the endpoints used for listening
Definition at line 74 of file coap_net_internal.h.
◆ etag
| uint64_t coap_context_t::etag |
Next ETag to use.
Definition at line 133 of file coap_net_internal.h.
◆ handle_event
| coap_event_handler_t coap_context_t::handle_event |
Callback function that is used to signal events to the application.
This field is set by coap_set_event_handler().
Definition at line 104 of file coap_net_internal.h.
◆ known_options
| coap_opt_filter_t coap_context_t::known_options |
Definition at line 49 of file coap_net_internal.h.
◆ max_handshake_sessions
| unsigned int coap_context_t::max_handshake_sessions |
Maximum number of simultaneous negotating sessions per endpoint.
0 means use default.
Definition at line 124 of file coap_net_internal.h.
◆ max_idle_sessions
| unsigned int coap_context_t::max_idle_sessions |
Maximum number of simultaneous unused sessions per endpoint.
0 means no maximum.
Definition at line 121 of file coap_net_internal.h.
◆ mcast_per_resource
| uint8_t coap_context_t::mcast_per_resource |
Mcast controlled on a per resource basis.
Definition at line 150 of file coap_net_internal.h.
◆ nack_handler
| coap_nack_handler_t coap_context_t::nack_handler |
Definition at line 96 of file coap_net_internal.h.
◆ network_read
| ssize_t(* coap_context_t::network_read) (coap_socket_t *sock, coap_packet_t *packet) |
Definition at line 109 of file coap_net_internal.h.
◆ network_send
| ssize_t(* coap_context_t::network_send) (coap_socket_t *sock, const coap_session_t *session, const uint8_t *data, size_t datalen) |
Definition at line 106 of file coap_net_internal.h.
◆ observe_pending
| uint8_t coap_context_t::observe_pending |
Observe response pending.
Definition at line 149 of file coap_net_internal.h.
◆ ping_handler
| coap_ping_handler_t coap_context_t::ping_handler |
Definition at line 97 of file coap_net_internal.h.
◆ ping_timeout
| unsigned int coap_context_t::ping_timeout |
Minimum inactivity time before sending a ping message.
0 means disabled.
Definition at line 127 of file coap_net_internal.h.
◆ pong_handler
| coap_pong_handler_t coap_context_t::pong_handler |
Definition at line 98 of file coap_net_internal.h.
◆ proxy_uri_resource
| coap_resource_t* coap_context_t::proxy_uri_resource |
can be used for handling proxy URI resources
Definition at line 55 of file coap_net_internal.h.
◆ release_userdata
| coap_resource_release_userdata_handler_t coap_context_t::release_userdata |
function to release user_data when resource is deleted
Definition at line 57 of file coap_net_internal.h.
◆ resources
| coap_resource_t* coap_context_t::resources |
hash table or list of known resources
Definition at line 51 of file coap_net_internal.h.
◆ response_handler
| coap_response_handler_t coap_context_t::response_handler |
Definition at line 94 of file coap_net_internal.h.
◆ sendqueue
| coap_queue_t* coap_context_t::sendqueue |
Definition at line 72 of file coap_net_internal.h.
◆ sendqueue_basetime
| coap_tick_t coap_context_t::sendqueue_basetime |
The time stamp in the first element of the sendqeue is relative to sendqueue_basetime.
Definition at line 71 of file coap_net_internal.h.
◆ session_timeout
| unsigned int coap_context_t::session_timeout |
Number of seconds of inactivity after which an unused session will be closed.
0 means use default.
Definition at line 118 of file coap_net_internal.h.
◆ sessions
| coap_session_t* coap_context_t::sessions |
client sessions
Definition at line 77 of file coap_net_internal.h.
◆ spsk_setup_data
| coap_dtls_spsk_t coap_context_t::spsk_setup_data |
Contains the initial PSK server setup data.
Definition at line 114 of file coap_net_internal.h.
◆ unknown_resource
| coap_resource_t* coap_context_t::unknown_resource |
can be used for handling unknown resources
Definition at line 53 of file coap_net_internal.h.
The documentation for this struct was generated from the following file:
