From: till straumann <till.straum...@alumni.tu-berlin.de>
The 'legal' access by means of a special ioctl() is way too cumbersome
when you need to do quick diagnosis.
Update #4345
---
rtemsbsd/sys/dev/mve/mv643xx_nexus.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/rtemsbsd/sys/dev/mve/mv643xx_nexus.c
b/rtemsbsd/sys/dev/mve/mv643xx_nexus.c
index 5edcdea4..ef84200d 100644
--- a/rtemsbsd/sys/dev/mve/mv643xx_nexus.c
+++ b/rtemsbsd/sys/dev/mve/mv643xx_nexus.c
@@ -171,6 +171,8 @@ struct mve_enet_softc {
int oif_flags;
};
+static struct mve_enet_softc * ifaces[MV643XXETH_NUM_DRIVER_SLOTS] = { 0 };
+
typedef struct MveMbufIter {
MveEthBufIter it;
struct mbuf *next;
@@ -695,6 +697,18 @@ int f, df;
return err;
}
+/* SIO RTEMS_SHOW_STATS is too cumbersome to use -- for debugging, provide
direct hack */
+int
+mv643xx_nexus_dump_stats(int unit, FILE *f)
+{
+ if ( unit < 0 || unit >= MV643XXETH_NUM_DRIVER_SLOTS || ! ifaces[unit] )
+ return -EINVAL;
+ if ( ! f )
+ f = stdout;
+ BSP_mve_dump_stats(ifaces[unit]->mp, f);
+ return 0;
+}
+
/*
* Used to update speed settings in the hardware
* when the phy setup changes.
@@ -840,6 +854,8 @@ int tx_q_size =
MV643XX_TX_QUEUE_SIZE;
printk(DRVNAME": mve_attach (leaving)\n");
#endif
+ ifaces[unit] = sc;
+
return 0;
}
--
2.26.2
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