Macros | |
#define | LWIP_DNS 0 |
LWIP_DNS==1: Turn on DNS module. More... | |
#define | DNS_TABLE_SIZE 4 |
DNS maximum number of entries to maintain locally. More... | |
#define | DNS_MAX_NAME_LENGTH 256 |
DNS maximum host name length supported in the name table. More... | |
#define | DNS_MAX_SERVERS 2 |
The maximum of DNS servers The first server can be initialized automatically by defining DNS_SERVER_ADDRESS(ipaddr), where 'ipaddr' is an 'ip_addr_t*'. More... | |
#define | DNS_MAX_RETRIES 4 |
DNS maximum number of retries when asking for a name, before "timeout". More... | |
#define | DNS_DOES_NAME_CHECK 1 |
DNS do a name checking between the query and the response. More... | |
#define | LWIP_DNS_SECURE (LWIP_DNS_SECURE_RAND_XID | LWIP_DNS_SECURE_NO_MULTIPLE_OUTSTANDING | LWIP_DNS_SECURE_RAND_SRC_PORT) |
LWIP_DNS_SECURE: controls the security level of the DNS implementation Use all DNS security features by default. More... | |
#define | DNS_LOCAL_HOSTLIST 0 |
DNS_LOCAL_HOSTLIST: Implements a local host-to-address list. More... | |
#define | DNS_LOCAL_HOSTLIST_IS_DYNAMIC 0 |
If this is turned on, the local host-list can be dynamically changed at runtime. More... | |
#define | LWIP_DNS_SUPPORT_MDNS_QUERIES 0 |
Set this to 1 to enable querying ".local" names via mDNS using a One-Shot Multicast DNS Query. More... | |
#define DNS_DOES_NAME_CHECK 1 |
#define DNS_LOCAL_HOSTLIST 0 |
DNS_LOCAL_HOSTLIST: Implements a local host-to-address list.
If enabled, you have to define an initializer: #define DNS_LOCAL_HOSTLIST_INIT {DNS_LOCAL_HOSTLIST_ELEM("host_ip4", IPADDR4_INIT_BYTES(1,2,3,4)), \ DNS_LOCAL_HOSTLIST_ELEM("host_ip6", IPADDR6_INIT_HOST(123, 234, 345, 456)}
Instead, you can also use an external function: #define DNS_LOOKUP_LOCAL_EXTERN(x) extern err_t my_lookup_function(const char *name, ip_addr_t *addr, u8_t dns_addrtype) that looks up the IP address and returns ERR_OK if found (LWIP_DNS_ADDRTYPE_xxx is passed in dns_addrtype).
#define DNS_LOCAL_HOSTLIST_IS_DYNAMIC 0 |
#define DNS_MAX_NAME_LENGTH 256 |
#define DNS_MAX_RETRIES 4 |
#define DNS_MAX_SERVERS 2 |
#define DNS_TABLE_SIZE 4 |
#define LWIP_DNS 0 |
#define LWIP_DNS_SECURE (LWIP_DNS_SECURE_RAND_XID | LWIP_DNS_SECURE_NO_MULTIPLE_OUTSTANDING | LWIP_DNS_SECURE_RAND_SRC_PORT) |