fix(mdns): Move MDNS_NAME_BUF_LEN to public headers

Since it's used by public API as maximum length of user buffer Closes #724
espressif · Jan 10, 2025 · 9270a1a · 9270a1a
1 parent 77532f9
commit 9270a1a
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Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/components/mdns/include/mdns.h b/components/mdns/include/mdns.h
@@ -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
  */
@@ -21,6 +21,13 @@ 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
  */

diff --git a/components/mdns/private_include/mdns_private.h b/components/mdns/private_include/mdns_private.h
@@ -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