DNS over DTLS sock definitions. More...

Detailed Description

DNS over DTLS sock definitions.

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

Definition in file dodtls.h.

#include "net/sock/dtls.h"
#include "net/sock/udp.h"

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Macros
#define	SOCK_DODTLS_MAX_NAME_LEN (CONFIG_DNS_MSG_LEN - sizeof(dns_hdr_t) - 4)
	Maximum name length for a DNS over DTLS query.

Functions
int	sock_dodtls_query (const char domain_name, void addr_out, int family)
	Get IP address for DNS name.

int	sock_dodtls_get_server (sock_udp_ep_t *server)
	Get currently configured DNS over DTLS server endpoint.

sock_dtls_t *	sock_dodtls_get_dtls_sock (void)
	Return the sock used by the DNS over DTLS client.

sock_dtls_session_t *	sock_dodtls_get_server_session (void)
	Return the DTLS ssession used by the DNS over DTLS client.

int	sock_dodtls_set_server (const sock_udp_ep_t server, const credman_credential_t creds)
	Configure and establish session with DNS over DTLS server.

DNS over DTLS defines
#define	SOCK_DODTLS_PORT (853)
	Default DNS over DTLS server port.

#define	CONFIG_SOCK_DODTLS_RETRIES (2)
	Number of DNS over DTLS query retries.

#define	CONFIG_SOCK_DODTLS_TIMEOUT_MS (1000U)
	Timeout for DNS over DTLS queries in milliseconds.

Macros