From 8514ff5f15001624654088a121e159f1280683a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Nohlg=C3=A5rd?= <joakim.nohlgard@eistec.se>
Date: Fri, 15 Jun 2018 00:43:18 +0200
Subject: [PATCH] gnrc/pktbuf: Const correctness on gnrc_pktbuf_add
---
sys/include/net/gnrc/pktbuf.h | 2 +-
sys/net/gnrc/pktbuf_malloc/gnrc_pktbuf_malloc.c | 6 +++---
sys/net/gnrc/pktbuf_static/gnrc_pktbuf_static.c | 6 +++---
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/sys/include/net/gnrc/pktbuf.h b/sys/include/net/gnrc/pktbuf.h
index 014a2067ba..cf5cdb146c 100644
--- a/sys/include/net/gnrc/pktbuf.h
+++ b/sys/include/net/gnrc/pktbuf.h
@@ -84,7 +84,7 @@ void gnrc_pktbuf_init(void);
* @return Pointer to the packet part that represents the new gnrc_pktsnip_t.
* @return NULL, if no space is left in the packet buffer.
*/
-gnrc_pktsnip_t *gnrc_pktbuf_add(gnrc_pktsnip_t *next, void *data, size_t size,
+gnrc_pktsnip_t *gnrc_pktbuf_add(gnrc_pktsnip_t *next, const void *data, size_t size,
gnrc_nettype_t type);
/**
diff --git a/sys/net/gnrc/pktbuf_malloc/gnrc_pktbuf_malloc.c b/sys/net/gnrc/pktbuf_malloc/gnrc_pktbuf_malloc.c
index 3e9703a70c..55c0753017 100644
--- a/sys/net/gnrc/pktbuf_malloc/gnrc_pktbuf_malloc.c
+++ b/sys/net/gnrc/pktbuf_malloc/gnrc_pktbuf_malloc.c
@@ -60,7 +60,7 @@ static inline void _free(void *ptr)
#endif
/* internal gnrc_pktbuf functions */
-static gnrc_pktsnip_t *_create_snip(gnrc_pktsnip_t *next, void *data, size_t size,
+static gnrc_pktsnip_t *_create_snip(gnrc_pktsnip_t *next, const void *data, size_t size,
gnrc_nettype_t type);
static inline void _set_pktsnip(gnrc_pktsnip_t *pkt, gnrc_pktsnip_t *next,
@@ -83,7 +83,7 @@ void gnrc_pktbuf_init(void)
#endif
}
-gnrc_pktsnip_t *gnrc_pktbuf_add(gnrc_pktsnip_t *next, void *data, size_t size,
+gnrc_pktsnip_t *gnrc_pktbuf_add(gnrc_pktsnip_t *next, const void *data, size_t size,
gnrc_nettype_t type)
{
gnrc_pktsnip_t *pkt;
@@ -270,7 +270,7 @@ bool gnrc_pktbuf_is_sane(void)
}
#endif
-static gnrc_pktsnip_t *_create_snip(gnrc_pktsnip_t *next, void *data, size_t size,
+static gnrc_pktsnip_t *_create_snip(gnrc_pktsnip_t *next, const void *data, size_t size,
gnrc_nettype_t type)
{
gnrc_pktsnip_t *pkt = _malloc(sizeof(gnrc_pktsnip_t));
diff --git a/sys/net/gnrc/pktbuf_static/gnrc_pktbuf_static.c b/sys/net/gnrc/pktbuf_static/gnrc_pktbuf_static.c
index 62cdb3865a..d65243beee 100644
--- a/sys/net/gnrc/pktbuf_static/gnrc_pktbuf_static.c
+++ b/sys/net/gnrc/pktbuf_static/gnrc_pktbuf_static.c
@@ -50,7 +50,7 @@ static uint16_t max_byte_count = 0;
#endif
/* internal gnrc_pktbuf functions */
-static gnrc_pktsnip_t *_create_snip(gnrc_pktsnip_t *next, void *data, size_t size,
+static gnrc_pktsnip_t *_create_snip(gnrc_pktsnip_t *next, const void *data, size_t size,
gnrc_nettype_t type);
static void *_pktbuf_alloc(size_t size);
static void _pktbuf_free(void *data, size_t size);
@@ -88,7 +88,7 @@ void gnrc_pktbuf_init(void)
mutex_unlock(&_mutex);
}
-gnrc_pktsnip_t *gnrc_pktbuf_add(gnrc_pktsnip_t *next, void *data, size_t size,
+gnrc_pktsnip_t *gnrc_pktbuf_add(gnrc_pktsnip_t *next, const void *data, size_t size,
gnrc_nettype_t type)
{
gnrc_pktsnip_t *pkt;
@@ -367,7 +367,7 @@ bool gnrc_pktbuf_is_sane(void)
}
#endif
-static gnrc_pktsnip_t *_create_snip(gnrc_pktsnip_t *next, void *data, size_t size,
+static gnrc_pktsnip_t *_create_snip(gnrc_pktsnip_t *next, const void *data, size_t size,
gnrc_nettype_t type)
{
gnrc_pktsnip_t *pkt = _pktbuf_alloc(sizeof(gnrc_pktsnip_t));
--
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