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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2016-05-26 11:43:52 (GMT)
committerDavid S. Miller <davem@davemloft.net>2016-05-30 05:33:25 (GMT)
commit0d08df6c493898e679d9c517e77ea95c063d40ec (patch)
tree81cacd2e3046bc70107fc420b557c807d0ab56be
parent6756325a9a1e2d36b6210f4a42f77501c917ebb9 (diff)
downloadlinux-0d08df6c493898e679d9c517e77ea95c063d40ec.tar.xz
net/lapb: tuse %*ph to dump buffers
Use %*ph specifier to dump small buffers in hex format instead doing this byte-by-byte. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/lapb/lapb_in.c5
-rw-r--r--net/lapb/lapb_out.c4
-rw-r--r--net/lapb/lapb_subr.c14
3 files changed, 8 insertions, 15 deletions
diff --git a/net/lapb/lapb_in.c b/net/lapb/lapb_in.c
index 5dba899..1824708 100644
--- a/net/lapb/lapb_in.c
+++ b/net/lapb/lapb_in.c
@@ -444,10 +444,9 @@ static void lapb_state3_machine(struct lapb_cb *lapb, struct sk_buff *skb,
break;
case LAPB_FRMR:
- lapb_dbg(1, "(%p) S3 RX FRMR(%d) %02X %02X %02X %02X %02X\n",
+ lapb_dbg(1, "(%p) S3 RX FRMR(%d) %5ph\n",
lapb->dev, frame->pf,
- skb->data[0], skb->data[1], skb->data[2],
- skb->data[3], skb->data[4]);
+ skb->data);
lapb_establish_data_link(lapb);
lapb_dbg(0, "(%p) S3 -> S1\n", lapb->dev);
lapb_requeue_frames(lapb);
diff --git a/net/lapb/lapb_out.c b/net/lapb/lapb_out.c
index ba4d015..482c94d 100644
--- a/net/lapb/lapb_out.c
+++ b/net/lapb/lapb_out.c
@@ -148,9 +148,7 @@ void lapb_transmit_buffer(struct lapb_cb *lapb, struct sk_buff *skb, int type)
}
}
- lapb_dbg(2, "(%p) S%d TX %02X %02X %02X\n",
- lapb->dev, lapb->state,
- skb->data[0], skb->data[1], skb->data[2]);
+ lapb_dbg(2, "(%p) S%d TX %3ph\n", lapb->dev, lapb->state, skb->data);
if (!lapb_data_transmit(lapb, skb))
kfree_skb(skb);
diff --git a/net/lapb/lapb_subr.c b/net/lapb/lapb_subr.c
index 9d0a426..3c1914d 100644
--- a/net/lapb/lapb_subr.c
+++ b/net/lapb/lapb_subr.c
@@ -113,9 +113,7 @@ int lapb_decode(struct lapb_cb *lapb, struct sk_buff *skb,
{
frame->type = LAPB_ILLEGAL;
- lapb_dbg(2, "(%p) S%d RX %02X %02X %02X\n",
- lapb->dev, lapb->state,
- skb->data[0], skb->data[1], skb->data[2]);
+ lapb_dbg(2, "(%p) S%d RX %3ph\n", lapb->dev, lapb->state, skb->data);
/* We always need to look at 2 bytes, sometimes we need
* to look at 3 and those cases are handled below.
@@ -284,10 +282,9 @@ void lapb_transmit_frmr(struct lapb_cb *lapb)
dptr++;
*dptr++ = lapb->frmr_type;
- lapb_dbg(1, "(%p) S%d TX FRMR %02X %02X %02X %02X %02X\n",
+ lapb_dbg(1, "(%p) S%d TX FRMR %5ph\n",
lapb->dev, lapb->state,
- skb->data[1], skb->data[2], skb->data[3],
- skb->data[4], skb->data[5]);
+ &skb->data[1]);
} else {
dptr = skb_put(skb, 4);
*dptr++ = LAPB_FRMR;
@@ -299,9 +296,8 @@ void lapb_transmit_frmr(struct lapb_cb *lapb)
dptr++;
*dptr++ = lapb->frmr_type;
- lapb_dbg(1, "(%p) S%d TX FRMR %02X %02X %02X\n",
- lapb->dev, lapb->state, skb->data[1],
- skb->data[2], skb->data[3]);
+ lapb_dbg(1, "(%p) S%d TX FRMR %3ph\n",
+ lapb->dev, lapb->state, &skb->data[1]);
}
lapb_transmit_buffer(lapb, skb, LAPB_RESPONSE);