commit c5c51f23d87846d4c355be652defca245f7185ee
author Robert Lubos <robert.lubos@nordicsemi.no> Wed Oct 08 16:22:06 2025 +0200
committer Johan Hedberg <johan.hedberg@gmail.com> Tue Oct 14 12:50:39 2025 +0300
tree 0139872a271dbd2d9892485fadd4816dc24feef8
parent f7e9d219368f4f379b6c69ee6cde02d26608f8ad

net: coap: Define a symbol for fixed header size

Move the definition from the test suite to a public header.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>

include/zephyr/net/coap.h

diff --git a/include/zephyr/net/coap.h b/include/zephyr/net/coap.h
index 599586c..22234e6 100644
--- a/include/zephyr/net/coap.h
+++ b/include/zephyr/net/coap.h
@@ -203,6 +203,7 @@
 #define COAP_CODE_EMPTY (0)
 
 #define COAP_TOKEN_MAX_LEN 8UL
+#define COAP_FIXED_HEADER_SIZE 4UL
 
 /** @endcond */
 

tests/net/lib/coap/src/main.c

diff --git a/tests/net/lib/coap/src/main.c b/tests/net/lib/coap/src/main.c
index abd82d6..55c6214 100644
--- a/tests/net/lib/coap/src/main.c
+++ b/tests/net/lib/coap/src/main.c
@@ -24,7 +24,6 @@
 #include "net_private.h"
 
 #define COAP_BUF_SIZE 128
-#define COAP_FIXED_HEADER_SIZE 4
 
 #define NUM_PENDINGS 3
 #define NUM_OBSERVERS 3