diff options
Diffstat (limited to 'drivers/staging/cw1200/debug.c')
| -rw-r--r-- | drivers/staging/cw1200/debug.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/staging/cw1200/debug.c b/drivers/staging/cw1200/debug.c index 2cfb0ee17cb..3715678d522 100644 --- a/drivers/staging/cw1200/debug.c +++ b/drivers/staging/cw1200/debug.c @@ -309,6 +309,64 @@ static const struct file_operations fops_status = { .owner = THIS_MODULE, }; +static int cw1200_counters_show(struct seq_file *seq, void *v) +{ + int ret; + struct cw1200_common *priv = seq->private; + struct wsm_counters_table counters; + + ret = wsm_get_counters_table(priv, &counters); + if (ret) + return ret; + +#define CAT_STR(x, y) x ## y +#define PUT_COUNTER(tab, name) \ + seq_printf(seq, "%s:" tab "%d\n", #name, \ + __le32_to_cpu(counters.CAT_STR(count, name))) + + PUT_COUNTER("\t\t", PlcpErrors); + PUT_COUNTER("\t\t", FcsErrors); + PUT_COUNTER("\t\t", TxPackets); + PUT_COUNTER("\t\t", RxPackets); + PUT_COUNTER("\t\t", RxPacketErrors); + PUT_COUNTER("\t", RxDecryptionFailures); + PUT_COUNTER("\t\t", RxMicFailures); + PUT_COUNTER("\t", RxNoKeyFailures); + PUT_COUNTER("\t", TxMulticastFrames); + PUT_COUNTER("\t", TxFramesSuccess); + PUT_COUNTER("\t", TxFrameFailures); + PUT_COUNTER("\t", TxFramesRetried); + PUT_COUNTER("\t", TxFramesMultiRetried); + PUT_COUNTER("\t", RxFrameDuplicates); + PUT_COUNTER("\t\t", RtsSuccess); + PUT_COUNTER("\t\t", RtsFailures); + PUT_COUNTER("\t\t", AckFailures); + PUT_COUNTER("\t", RxMulticastFrames); + PUT_COUNTER("\t", RxFramesSuccess); + PUT_COUNTER("\t", RxCMACICVErrors); + PUT_COUNTER("\t\t", RxCMACReplays); + PUT_COUNTER("\t", RxMgmtCCMPReplays); + +#undef PUT_COUNTER +#undef CAT_STR + + return 0; +} + +static int cw1200_counters_open(struct inode *inode, struct file *file) +{ + return single_open(file, &cw1200_counters_show, + inode->i_private); +} + +static const struct file_operations fops_counters = { + .open = cw1200_counters_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .owner = THIS_MODULE, +}; + int cw1200_debug_init(struct cw1200_common *priv) { struct cw1200_debug_priv *d = kzalloc(sizeof(struct cw1200_debug_priv), @@ -326,6 +384,10 @@ int cw1200_debug_init(struct cw1200_common *priv) priv, &fops_status)) goto err; + if (!debugfs_create_file("counters", S_IRUSR, d->debugfs_phy, + priv, &fops_counters)) + goto err; + return 0; err: |