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fix(mdns): Move MDNS_NAME_BUF_LEN to public headers

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Since it's used by public API as maximum length of user buffer

Closes https://github.com/espressif/esp-protocols/issues/724
This commit is contained in:
David Cermak
2025-01-10 10:33:02 +01:00
parent 68a9e14898
commit 907087c09b
2 changed files with 10 additions and 8 deletions
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10
components/mdns/include/mdns.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -10,6 +10,7 @@
extern "C" {
#endif
#include "sdkconfig.h"
#include <esp_netif.h>
#define MDNS_TYPE_A 0x0001
@ -21,6 +22,13 @@ extern "C" {
#define MDNS_TYPE_NSEC 0x002F
#define MDNS_TYPE_ANY 0x00FF
#if defined(CONFIG_LWIP_IPV6) && defined(CONFIG_MDNS_RESPOND_REVERSE_QUERIES)
#define MDNS_NAME_MAX_LEN (64+4) // Need to account for IPv6 reverse queries (64 char address + ".ip6" )
#else
#define MDNS_NAME_MAX_LEN 64 // Maximum string length of hostname, instance, service and proto
#endif
#define MDNS_NAME_BUF_LEN (MDNS_NAME_MAX_LEN+1) // Maximum char buffer size to hold hostname, instance, service or proto
/**
* @brief Asynchronous query handle
*/

8
components/mdns/private_include/mdns_private.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -103,12 +103,6 @@
#define MDNS_PACKET_QUEUE_LEN 16 // Maximum packets that can be queued for parsing
#define MDNS_ACTION_QUEUE_LEN CONFIG_MDNS_ACTION_QUEUE_LEN // Maximum actions pending to the server
#define MDNS_TXT_MAX_LEN 1024 // Maximum string length of text data in TXT record
#if defined(CONFIG_LWIP_IPV6) && defined(CONFIG_MDNS_RESPOND_REVERSE_QUERIES)
#define MDNS_NAME_MAX_LEN (64+4) // Need to account for IPv6 reverse queries (64 char address + ".ip6" )
#else
#define MDNS_NAME_MAX_LEN 64 // Maximum string length of hostname, instance, service and proto
#endif
#define MDNS_NAME_BUF_LEN (MDNS_NAME_MAX_LEN+1) // Maximum char buffer size to hold hostname, instance, service or proto
#define MDNS_MAX_PACKET_SIZE 1460 // Maximum size of mDNS outgoing packet
#define MDNS_HEAD_LEN 12