diff options
Diffstat (limited to 'net/dsa/tag_ksz.c')
| -rw-r--r-- | net/dsa/tag_ksz.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c index 694478fe07d6..0eb1c7784c3d 100644 --- a/net/dsa/tag_ksz.c +++ b/net/dsa/tag_ksz.c @@ -178,6 +178,7 @@ MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ8795, KSZ8795_NAME); #define KSZ9477_PTP_TAG_LEN 4 #define KSZ9477_PTP_TAG_INDICATION 0x80 +#define KSZ9477_TAIL_TAG_PRIO GENMASK(8, 7) #define KSZ9477_TAIL_TAG_OVERRIDE BIT(9) #define KSZ9477_TAIL_TAG_LOOKUP BIT(10) @@ -269,6 +270,8 @@ static struct sk_buff *ksz_defer_xmit(struct dsa_port *dp, struct sk_buff *skb) static struct sk_buff *ksz9477_xmit(struct sk_buff *skb, struct net_device *dev) { + u16 queue_mapping = skb_get_queue_mapping(skb); + u8 prio = netdev_txq_to_tc(dev, queue_mapping); struct dsa_port *dp = dsa_slave_to_port(dev); __be16 *tag; u8 *addr; @@ -285,6 +288,8 @@ static struct sk_buff *ksz9477_xmit(struct sk_buff *skb, val = BIT(dp->index); + val |= FIELD_PREP(KSZ9477_TAIL_TAG_PRIO, prio); + if (is_link_local_ether_addr(addr)) val |= KSZ9477_TAIL_TAG_OVERRIDE; @@ -322,12 +327,15 @@ static const struct dsa_device_ops ksz9477_netdev_ops = { DSA_TAG_DRIVER(ksz9477_netdev_ops); MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ9477, KSZ9477_NAME); +#define KSZ9893_TAIL_TAG_PRIO GENMASK(4, 3) #define KSZ9893_TAIL_TAG_OVERRIDE BIT(5) #define KSZ9893_TAIL_TAG_LOOKUP BIT(6) static struct sk_buff *ksz9893_xmit(struct sk_buff *skb, struct net_device *dev) { + u16 queue_mapping = skb_get_queue_mapping(skb); + u8 prio = netdev_txq_to_tc(dev, queue_mapping); struct dsa_port *dp = dsa_slave_to_port(dev); u8 *addr; u8 *tag; @@ -343,6 +351,8 @@ static struct sk_buff *ksz9893_xmit(struct sk_buff *skb, *tag = BIT(dp->index); + *tag |= FIELD_PREP(KSZ9893_TAIL_TAG_PRIO, prio); + if (is_link_local_ether_addr(addr)) *tag |= KSZ9893_TAIL_TAG_OVERRIDE; @@ -384,11 +394,14 @@ MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ9893, KSZ9893_NAME); #define LAN937X_TAIL_TAG_BLOCKING_OVERRIDE BIT(11) #define LAN937X_TAIL_TAG_LOOKUP BIT(12) #define LAN937X_TAIL_TAG_VALID BIT(13) +#define LAN937X_TAIL_TAG_PRIO GENMASK(10, 8) #define LAN937X_TAIL_TAG_PORT_MASK 7 static struct sk_buff *lan937x_xmit(struct sk_buff *skb, struct net_device *dev) { + u16 queue_mapping = skb_get_queue_mapping(skb); + u8 prio = netdev_txq_to_tc(dev, queue_mapping); struct dsa_port *dp = dsa_slave_to_port(dev); const struct ethhdr *hdr = eth_hdr(skb); __be16 *tag; @@ -403,6 +416,8 @@ static struct sk_buff *lan937x_xmit(struct sk_buff *skb, val = BIT(dp->index); + val |= FIELD_PREP(LAN937X_TAIL_TAG_PRIO, prio); + if (is_link_local_ether_addr(hdr->h_dest)) val |= LAN937X_TAIL_TAG_BLOCKING_OVERRIDE; |