diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index a74a8fbad53a..7a3ebfd236f5 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -2930,9 +2930,8 @@ void xgbe_dump_rx_desc(struct xgbe_prv_data *pdata, struct xgbe_ring *ring, void xgbe_print_pkt(struct net_device *netdev, struct sk_buff *skb, bool tx_rx) { struct ethhdr *eth = (struct ethhdr *)skb->data; - unsigned char *buf = skb->data; unsigned char buffer[128]; - unsigned int i, j; + unsigned int i; netdev_dbg(netdev, "\n************** SKB dump ****************\n"); @@ -2943,22 +2942,13 @@ void xgbe_print_pkt(struct net_device *netdev, struct sk_buff *skb, bool tx_rx) netdev_dbg(netdev, "Src MAC addr: %pM\n", eth->h_source); netdev_dbg(netdev, "Protocol: %#06hx\n", ntohs(eth->h_proto)); - for (i = 0, j = 0; i < skb->len;) { - j += snprintf(buffer + j, sizeof(buffer) - j, "%02hhx", - buf[i++]); - - if ((i % 32) == 0) { - netdev_dbg(netdev, " %#06x: %s\n", i - 32, buffer); - j = 0; - } else if ((i % 16) == 0) { - buffer[j++] = ' '; - buffer[j++] = ' '; - } else if ((i % 4) == 0) { - buffer[j++] = ' '; - } + for (i = 0; i < skb->len; i += 32) { + unsigned int len = min(skb->len - i, 32U); + + hex_dump_to_buffer(&skb->data[i], len, 32, 1, + buffer, sizeof(buffer), false); + netdev_dbg(netdev, " %#06x: %s\n", i, buffer); } - if (i % 32) - netdev_dbg(netdev, " %#06x: %s\n", i - (i % 32), buffer); netdev_dbg(netdev, "\n************** SKB dump ****************\n"); } |