@@ -113,21 +113,17 @@ static struct sk_buff *dsa_xmit_ll(struct sk_buff *skb, struct net_device *dev,
u8 *dsa_header;
if (skb->protocol == htons(ETH_P_8021Q)) {
- /*
- * Construct tagged FROM_CPU DSA tag from 802.1q tag.
- */
if (extra) {
skb_push(skb, extra);
memmove(skb->data, skb->data + extra, 2 * ETH_ALEN);
}
+ /* Construct tagged FROM_CPU DSA tag from 802.1Q tag. */
dsa_header = skb->data + 2 * ETH_ALEN + extra;
dsa_header[0] = (DSA_CMD_FROM_CPU << 6) | 0x20 | dp->ds->index;
dsa_header[1] = dp->index << 3;
- /*
- * Move CFI field from byte 2 to byte 1.
- */
+ /* Move CFI field from byte 2 to byte 1. */
if (dsa_header[2] & 0x10) {
dsa_header[1] |= 0x01;
dsa_header[2] &= ~0x10;
@@ -136,9 +132,7 @@ static struct sk_buff *dsa_xmit_ll(struct sk_buff *skb, struct net_device *dev,
skb_push(skb, DSA_HLEN + extra);
memmove(skb->data, skb->data + DSA_HLEN + extra, 2 * ETH_ALEN);
- /*
- * Construct untagged FROM_CPU DSA tag.
- */
+ /* Construct untagged FROM_CPU DSA tag. */
dsa_header = skb->data + 2 * ETH_ALEN + extra;
dsa_header[0] = (DSA_CMD_FROM_CPU << 6) | dp->ds->index;
dsa_header[1] = dp->index << 3;
@@ -157,9 +151,7 @@ static struct sk_buff *dsa_rcv_ll(struct sk_buff *skb, struct net_device *dev,
enum dsa_cmd cmd;
u8 *dsa_header;
- /*
- * The ethertype field is part of the DSA header.
- */
+ /* The ethertype field is part of the DSA header. */
dsa_header = skb->data - 2;
cmd = dsa_header[0] >> 6;
@@ -222,8 +214,7 @@ static struct sk_buff *dsa_rcv_ll(struct sk_buff *skb, struct net_device *dev,
if (dsa_header[0] & 0x20) {
u8 new_header[4];
- /*
- * Insert 802.1q ethertype and copy the VLAN-related
+ /* Insert 802.1Q ethertype and copy the VLAN-related
* fields, but clear the bit that will hold CFI (since
* DSA uses that bit location for another purpose).
*/
@@ -232,16 +223,13 @@ static struct sk_buff *dsa_rcv_ll(struct sk_buff *skb, struct net_device *dev,
new_header[2] = dsa_header[2] & ~0x10;
new_header[3] = dsa_header[3];
- /*
- * Move CFI bit from its place in the DSA header to
- * its 802.1q-designated place.
+ /* Move CFI bit from its place in the DSA header to
+ * its 802.1Q-designated place.
*/
if (dsa_header[1] & 0x01)
new_header[2] |= 0x10;
- /*
- * Update packet checksum if skb is CHECKSUM_COMPLETE.
- */
+ /* Update packet checksum if skb is CHECKSUM_COMPLETE. */
if (skb->ip_summed == CHECKSUM_COMPLETE) {
__wsum c = skb->csum;
c = csum_add(c, csum_partial(new_header + 2, 2, 0));
Use a consistent style of one-line/multi-line comments throughout the file. Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> --- net/dsa/tag_dsa.c | 28 ++++++++-------------------- 1 file changed, 8 insertions(+), 20 deletions(-)