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mdns: add mdns delegation

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This allows publishing mdns services for other devices.


* Original commit: espressif/esp-idf@401ff56cc1
This commit is contained in:
Jiacheng Guo
2021-03-30 13:19:01 +08:00
committed by suren-gabrielyan-espressif
parent b62b4b3e25
commit 1eb5df9780
4 changed files with 494 additions and 220 deletions
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28
components/mdns/include/mdns.h
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@ -114,6 +114,10 @@ void mdns_free(void);
*/
esp_err_t mdns_hostname_set(const char * hostname);
esp_err_t mdns_delegate_hostname_add(const char * hostname, const esp_ip_addr_t *address);
bool mdns_hostname_exists(const char *hostname);
/**
* @brief Set the default instance name for mDNS server
*
@ -145,6 +149,12 @@ esp_err_t mdns_instance_name_set(const char * instance_name);
*/
esp_err_t mdns_service_add(const char * instance_name, const char * service_type, const char * proto, uint16_t port, mdns_txt_item_t txt[], size_t num_items);
esp_err_t mdns_service_add_custom_host(const char *instance_name, const char *service_type, const char *proto,
const char *hostname, uint16_t port, mdns_txt_item_t txt[], size_t num_items);
bool mdns_service_exists(const char *service_type, const char *proto, const char *hostname);
/**
* @brief Remove service from mDNS server
*
@ -159,6 +169,8 @@ esp_err_t mdns_service_add(const char * instance_name, const char * service_type
*/
esp_err_t mdns_service_remove(const char * service_type, const char * proto);
esp_err_t mdns_service_remove_for_host(const char * service_type, const char * proto, const char *hostname);
/**
* @brief Set instance name for service
*
@ -174,6 +186,8 @@ esp_err_t mdns_service_remove(const char * service_type, const char * proto);
*/
esp_err_t mdns_service_instance_name_set(const char * service_type, const char * proto, const char * instance_name);
esp_err_t mdns_service_instance_name_set_for_host(const char * service_type, const char * proto, const char *hostname, const char * instance_name);
/**
* @brief Set service port
*
@ -189,6 +203,10 @@ esp_err_t mdns_service_instance_name_set(const char * service_type, const char *
*/
esp_err_t mdns_service_port_set(const char * service_type, const char * proto, uint16_t port);
esp_err_t mdns_service_port_set_for_host(const char *service_type, const char *proto, const char *hostname,
uint16_t port);
/**
* @brief Replace all TXT items for service
*
@ -205,6 +223,9 @@ esp_err_t mdns_service_port_set(const char * service_type, const char * proto, u
*/
esp_err_t mdns_service_txt_set(const char * service_type, const char * proto, mdns_txt_item_t txt[], uint8_t num_items);
esp_err_t mdns_service_txt_set_for_host(const char *service_type, const char *proto, const char *hostname,
mdns_txt_item_t txt[], uint8_t num_items);
/**
* @brief Set/Add TXT item for service TXT record
*
@ -221,6 +242,10 @@ esp_err_t mdns_service_txt_set(const char * service_type, const char * proto, md
*/
esp_err_t mdns_service_txt_item_set(const char * service_type, const char * proto, const char * key, const char * value);
esp_err_t mdns_service_txt_item_set_for_host(const char *service_type, const char *proto, const char *hostname,
const char *key, const char *value);
/**
* @brief Remove TXT item for service TXT record
*
@ -236,6 +261,9 @@ esp_err_t mdns_service_txt_item_set(const char * service_type, const char * prot
*/
esp_err_t mdns_service_txt_item_remove(const char * service_type, const char * proto, const char * key);
esp_err_t mdns_service_txt_item_remove_for_host(const char *service_type, const char *proto, const char *hostname,
const char *key);
/**
* @brief Remove and free all services from mDNS server
*