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RNDIS support for CCRX toolchain (endian independed configuration) added #1346

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RNDIS support for CCRX toolchain (endian independed configuration) added #1346

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a342cb7
Merge branch 'CCRX_RNDIS' of https://github.com/Wini-Buh/tinyusb into…
Wini-Buh Feb 22, 2022
d6b350a
Merge branch 'CCRX_RNDIS' of https://github.com/Wini-Buh/tinyusb into…
Wini-Buh Feb 23, 2022
c112d6b
RNDIS support for CCRX toolchain added
Wini-Buh Feb 23, 2022
80aa7dd
Cleanup to remove build errors on some platforms
Wini-Buh Feb 24, 2022
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4 changes: 2 additions & 2 deletions lib/networking/dnserver.c
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@
static struct udp_pcb *pcb = NULL;
dns_query_proc_t query_proc = NULL;

#pragma pack(push, 1)
PACK_STRUCT_BEGIN
typedef struct
{
#if BYTE_ORDER == LITTLE_ENDIAN
Expand Down Expand Up @@ -74,7 +74,7 @@ typedef struct dns_answer
uint16_t len;
uint32_t addr;
} dns_answer_t;
#pragma pack(pop)
PACK_STRUCT_END

typedef struct dns_query
{
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18 changes: 18 additions & 0 deletions lib/networking/rndis_protocol.h
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,24 @@

#include <stdint.h>

#if (TU_BYTE_ORDER==TU_BIG_ENDIAN)
/* These macros should be calculated by the preprocessor and are used within
compile-time constants only (so that there is no endian overhead at runtime). */
#define PP_RNDIS_HTONS(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8))
#define PP_RNDIS_NTOHS(x) PP_RNDIS_HTONS(x)
#define PP_RNDIS_HTONL(x) ((((x) & 0xff) << 24) | \
(((x) & 0xff00) << 8) | \
(((x) & 0xff0000UL) >> 8) | \
(((x) & 0xff000000UL) >> 24))
#define PP_RNDIS_NTOHL(x) PP_RNDIS_HTONL(x)
#else
#define PP_RNDIS_HTONS(x) (x)
#define PP_RNDIS_NTOHS(x) (x)
#define PP_RNDIS_HTONL(x) (x)
#define PP_RNDIS_NTOHL(x) (x)
#endif


#define RNDIS_MAJOR_VERSION 1
#define RNDIS_MINOR_VERSION 0

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