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Software for White Rabbit PTP Core
Commit 5f514c38 authored by Adam Wujek's avatar Adam Wujek 💬
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tools: check version of structures in the wrpc-dump 

wrpc-dump contains compiled in information about wrpc and ppsi structures.
Verify that wrpc-dump is able to understand read structures by comparing their
version numbers.
Signed-off-by: Adam Wujek's avatarAdam Wujek <adam.wujek@cern.ch>
parent a7140df1
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tools/wrpc-dump.c
View file @ 5f514c38
......@@ -53,10 +53,12 @@ static long wrpc_get_l32(void *p)
return *p32;
return __bswap_32(*p32);
}
static int wrpc_get_i32(void *p)
{
return wrpc_get_l32(p);
}
static int wrpc_get_16(void *p)
{
uint16_t *p16 = p;
......@@ -66,6 +68,12 @@ static int wrpc_get_16(void *p)
return __bswap_16(*p16);
}
static uint8_t wrpc_get_8(void *p)
{
uint8_t *p8 = p;
return *p8;
}
void dump_one_field(void *addr, struct dump_info *info)
{
......@@ -224,6 +232,10 @@ void print_version(void)
{
fprintf(stderr, "Built in wrpc-sw repo ver:%s, by %s on %s %s\n",
__GIT_VER__, __GIT_USR__, __TIME__, __DATE__);
fprintf(stderr, "Supported WRPC structures version %d\n",
WRPC_SHMEM_VERSION);
fprintf(stderr, "Supported PPSI structures version %d\n",
WRS_PPSI_SHMEM_VERSION);
}
/* all of these are 0 by default */
unsigned long spll_off, fifo_off, ppi_off, ppg_off, servo_off, ds_off,
......@@ -238,6 +250,7 @@ int main(int argc, char **argv)
struct stat st;
char *dumpname = "";
char c;
uint8_t version_wrpc, version_ppsi;
if (argc != 4 && argc != 2) {
fprintf(stderr, "%s: use \"%s <file> <offset> <name>\n",
......@@ -315,6 +328,20 @@ int main(int argc, char **argv)
}
}
/* Check the version of wrpc and ppsi structures */
version_wrpc = wrpc_get_8(mapaddr + VERSION_WRPC_ADDR);
version_ppsi = wrpc_get_8(mapaddr + VERSION_PPSI_ADDR);
if (version_wrpc != WRPC_SHMEM_VERSION) {
printf("Unsupported version of WRPC structures! Expected %d, "
"but read %d\n", WRPC_SHMEM_VERSION, version_wrpc);
exit(1);
}
if (version_ppsi != WRS_PPSI_SHMEM_VERSION) {
printf("Unsupported version of PPSI structures! Expected %d, "
"but read %d\n", WRS_PPSI_SHMEM_VERSION, version_ppsi);
exit(1);
}
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
/* Now check the "name" to be dumped */
......
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