From a96402734409e5fa0ed89a9ef5cc87881dd0b9a0 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Fri, 13 Oct 2017 12:06:08 +0200 Subject: gtpie_decaps: const-ify pointer to input packet data Change-Id: Ia048abcd80f29581c6ac02cd7f534f2617005671 --- gtp/gtpie.c | 6 +++--- gtp/gtpie.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'gtp') diff --git a/gtp/gtpie.c b/gtp/gtpie.c index 4cfb373..6ffa184 100644 --- a/gtp/gtpie.c +++ b/gtp/gtpie.c @@ -304,13 +304,13 @@ int gtpie_gettv8(union gtpie_member *ie[], int type, int instance, * \param[in] pack Pointer to raw GTP packet (payload part) * \param[in] len Length of \a pack in bytes * \returns 0 on sucess; EOF in case IE not found */ -int gtpie_decaps(union gtpie_member *ie[], int version, void *pack, +int gtpie_decaps(union gtpie_member *ie[], int version, const void *pack, unsigned len) { int i; int j = 0; - unsigned char *p; - unsigned char *end; + const unsigned char *p; + const unsigned char *end; end = (unsigned char *)pack + len; p = pack; diff --git a/gtp/gtpie.h b/gtp/gtpie.h index 96ff67a..fa70274 100644 --- a/gtp/gtpie.h +++ b/gtp/gtpie.h @@ -248,7 +248,7 @@ extern int gtpie_gettv8(union gtpie_member *ie[], int type, int instance, uint64_t * dst); extern int gtpie_decaps(union gtpie_member *ie[], int version, - void *pack, unsigned len); + const void *pack, unsigned len); extern int gtpie_encaps(union gtpie_member *ie[], void *pack, unsigned *len); extern int gtpie_encaps2(union gtpie_member ie[], unsigned int size, void *pack, unsigned *len); -- cgit v1.2.3