Surely not elegant or efficient, but it makes the test pass...:
Index: libosmo-sccp/src/sccp.c =================================================================== --- libosmo-sccp.orig/src/sccp.c 2016-02-05 16:56:35.845659264 +0100 +++ libosmo-sccp/src/sccp.c 2016-02-11 21:48:58.066093403 +0100 @@ -1392,14 +1392,26 @@ uint32_t sccp_src_ref_to_int(struct sccp_source_reference *ref) { uint32_t src_ref = 0; +#if OSMO_IS_LITTLE_ENDIAN memcpy(&src_ref, ref, sizeof(*ref)); +#elif OSMO_IS_BIG_ENDIAN + memcpy((((char*)(&src_ref))+3),&(ref->octet1),1); + memcpy((((char*)(&src_ref))+2),&(ref->octet2),1); + memcpy((((char*)(&src_ref))+1),&(ref->octet3),1); +#endif return src_ref; }
struct sccp_source_reference sccp_src_ref_from_int(uint32_t int_ref) { struct sccp_source_reference ref; +#if OSMO_IS_LITTLE_ENDIAN memcpy(&ref, &int_ref, sizeof(ref)); +#elif OSMO_IS_BIG_ENDIAN + memcpy(&(ref.octet1),(((char*)(&int_ref))+3),1); + memcpy(&(ref.octet2),(((char*)(&int_ref))+2),1); + memcpy(&(ref.octet3),(((char*)(&int_ref))+1),1); +#endif return ref; }
Cheers, Ruben
On Thu, Feb 11, 2016 at 09:21:06PM +0100, Holger Freyther wrote:
On 11 Feb 2016, at 21:15, Ruben Undheim ruben.undheim@gmail.com wrote:
Hi!
I am off for today but..
This is an extract from the log:
- outgoing: dstref(196612) 1 -> 3
- outgoing: dstref(67109632) 1 -> 3
uint32_t sccp_src_ref_to_int(struct sccp_source_reference *ref) struct sccp_source_reference sccp_src_ref_from_int(uint32_t int_ref);
are the two candidates. You could have ntohl and htonl in them to make the format/result predictable on LE and BE machines. Or swap it on BE machines.
holger