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authorSamuel Ortiz <sameo@linux.intel.com>2012-04-10 19:43:13 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-04-12 15:10:40 -0400
commit4be646ecc94b34acec41aba628b57cfc02ab7ae0 (patch)
tree71d680ad25192af2ac79edb49c5056fee83c7ae7
parentc8d56ae78653c02fc6e6f304a18f860302481c2d (diff)
downloadlinux-4be646ecc94b34acec41aba628b57cfc02ab7ae0.tar.bz2
NFC: Dump LLCP frames
At KERN_DEBUG level. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--net/nfc/llcp/llcp.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c
index 17a578f641f1..d5e87c35002a 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp/llcp.c
@@ -388,6 +388,9 @@ static void nfc_llcp_tx_work(struct work_struct *work)
skb = skb_dequeue(&local->tx_queue);
if (skb != NULL) {
pr_debug("Sending pending skb\n");
+ print_hex_dump(KERN_DEBUG, "LLCP Tx: ", DUMP_PREFIX_OFFSET,
+ 16, 1, skb->data, skb->len, true);
+
nfc_data_exchange(local->dev, local->target_idx,
skb, nfc_llcp_recv, local);
} else {
@@ -814,6 +817,10 @@ static void nfc_llcp_rx_work(struct work_struct *work)
pr_debug("ptype 0x%x dsap 0x%x ssap 0x%x\n", ptype, dsap, ssap);
+ if (ptype != LLCP_PDU_SYMM)
+ print_hex_dump(KERN_DEBUG, "LLCP Rx: ", DUMP_PREFIX_OFFSET,
+ 16, 1, skb->data, skb->len, true);
+
switch (ptype) {
case LLCP_PDU_SYMM:
pr_debug("SYMM\n");