gcoap_dns definitions More...

Detailed Description

gcoap_dns definitions

Author: Martine Lenders m.len.nosp@m.ders.nosp@m.@fu-b.nosp@m.erli.nosp@m.n.de

Definition in file dns.h.

#include <stdint.h>
#include "mutex.h"
#include "net/credman.h"
#include "net/coap.h"
#include "net/gcoap.h"

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Macros
#define	CONFIG_GCOAP_DNS_SERVER_URI_LEN 64U
	maximum length of the URI for the DNS server

#define	CONFIG_GCOAP_DNS_CREDS_MAX 1U
	maximum number of credentials that can be added with gcoap_dns_cred_add()

#define	CONFIG_GCOAP_DNS_PDU_BUF_SIZE 128U
	size of the buffer used to build a CoAP request

#define	CONFIG_GCOAP_DNS_BLOCK_SIZE 64U
	block-size used for requests (both Block2 control and Block1)

Functions
int	gcoap_dns_query (const char domain_name, void addr_out, int family)
	Query a domain name via CoAP synchronously.

int	gcoap_dns_server_uri_set (const char *uri)
	Sets and checks a URI for a DoC server.

bool	gcoap_dns_server_uri_is_set (void)
	Checks if the URI for the DoC server is set.

ssize_t	gcoap_dns_server_uri_get (char *uri, size_t uri_len)
	Gets the URI for the DoC server.

void	gcoap_dns_cred_reset (void)
	Deletes all added credentials.

int	gcoap_dns_cred_add (credman_credential_t *creds)
	Adds a credential for the use with the configured DoC server.

void	gcoap_dns_cred_remove (credman_tag_t tag, credman_type_t type)
	Remove a credential for the use with the configured DoC server.

void	gcoap_dns_server_proxy_reset (void)
	Deletes the proxy URI.

int	gcoap_dns_server_proxy_set (const char *proxy)
	Sets and checks a proxy URI.

bool	gcoap_dns_server_proxy_is_set (void)
	Checks if a proxy URI is set.

ssize_t	gcoap_dns_server_proxy_get (char *proxy, size_t proxy_len)
	Gets the proxy URI.

Macros