From e2bb8fd523418708202593a4c2b79f4fee39e2c3 Mon Sep 17 00:00:00 2001
From: Matteo Zella <zella@locoslab.com>
Date: Thu, 21 May 2026 04:01:24 +0200
Subject: [PATCH] Expose CoAP processing functions

---
 src/coap/coapclient.c | 5 ++---
 src/coap/coapclient.h | 8 ++++++++
 src/coap/coapserver.c | 5 ++---
 src/coap/coapserver.h | 8 ++++++++
 4 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/src/coap/coapclient.c b/src/coap/coapclient.c
index a4c8238..cb7990f 100755
--- a/src/coap/coapclient.c
+++ b/src/coap/coapclient.c
@@ -39,7 +39,6 @@ static void recv_fn(void*);
 #endif
 int write_option( uint8_t *buf, uint16_t buf_len, coap_option_t this_option, coap_option_t *last_option,
     const uint8_t* option_buf, uint32_t option_len, uint32_t *written_len );
-void process_response(uint8_t* data, uint16_t len, struct sockaddr_in6 *from);
 void coap_option_map(uint32_t val, uint8_t *map);
 
 int coapclient_stop()
@@ -264,14 +263,14 @@ static void recv_fn(void* arg)
     DPRINTF("coapclient.Socket.recvfrom - Got %u-byte response from ",len);
     osal_print_formatted_ip(&from);
 
-    process_response(data, len, &from ); 
+    coapclient_process_response(data, len, &from );
  }
 #if defined(OSAL_LINUX)
   return NULL;
 #endif
 }
 
-void process_response(uint8_t* data, uint16_t len, struct sockaddr_in6 *from)
+void coapclient_process_response(uint8_t* data, uint16_t len, struct sockaddr_in6 *from)
 {
   uint8_t* cur = data;
   coap_header_t *hdr;
diff --git a/src/coap/coapclient.h b/src/coap/coapclient.h
index 154f1c8..b0a003c 100755
--- a/src/coap/coapclient.h
+++ b/src/coap/coapclient.h
@@ -78,4 +78,12 @@ int coapclient_request(const osal_sockaddr_t *to,
 		const coap_uri_seg_t *query, uint32_t query_cnt,
 		const void *body, uint16_t body_len);
 
+/**
+ * @brief process a response for the CoAP client
+ *
+ * @param data response data
+ * @param len response data length
+ * @param from response sender
+ */
+void coapclient_process_response(uint8_t* data, uint16_t len, struct sockaddr_in6 *from);
 #endif
diff --git a/src/coap/coapserver.c b/src/coap/coapserver.c
index 7ee6a1e..da8b3a2 100755
--- a/src/coap/coapserver.c
+++ b/src/coap/coapserver.c
@@ -33,7 +33,6 @@ static osal_basetype_t m_sockfd = 0;
 static bool m_server_opened = false;
 static recv_handler_t m_recv_handler = NULL;
 
-void process_datagram(void *data, uint16_t len, struct sockaddr_in6 *from );
 void send_internal_response(const struct sockaddr_in6 *from, uint16_t tx_id,
                             uint8_t token_length, uint8_t *token, uint16_t status);
 #if defined(OSAL_LINUX)
@@ -129,7 +128,7 @@ static void recv_thread(void* arg)
         ((uint16_t)from.sin6_addr.s6_addr[14] << 8) | from.sin6_addr.s6_addr[15],
         from.sin6_scope_id, ntohs(from.sin6_port));
 
-    process_datagram(data, len, &from );
+    coapserver_process_datagram(data, len, &from );
   }
 #if defined(OSAL_LINUX)
   return NULL;
@@ -207,7 +206,7 @@ int coapserver_response(const struct sockaddr_in6 *to,
   return 0;
 }
 
-void process_datagram(void *data, uint16_t len, struct sockaddr_in6 *from )
+void coapserver_process_datagram(uint8_t* data, uint16_t len, struct sockaddr_in6 *from )
 {
   uint8_t* cur = data;
   uint16_t buf_used = 0;
diff --git a/src/coap/coapserver.h b/src/coap/coapserver.h
index 4713094..0636d61 100755
--- a/src/coap/coapserver.h
+++ b/src/coap/coapserver.h
@@ -105,4 +105,12 @@ int coapserver_response(const struct sockaddr_in6 *to,
     uint16_t status,
     const void* body, uint16_t body_len);
 
+/**
+ * @brief process a datagram for the CoAP server
+ *
+ * @param data datagram data
+ * @param len datagram data length
+ * @param from datagram sender
+ */
+void coapserver_process_datagram(uint8_t* data, uint16_t len, struct sockaddr_in6 *from);
 #endif