diff options
| -rw-r--r-- | drivers/net/dsa/lan9303-core.c | 2 | ||||
| -rw-r--r-- | include/linux/dsa/lan9303.h | 2 | ||||
| -rw-r--r-- | net/dsa/tag_lan9303.c | 7 |
3 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 4c412bd52319..c4afc8f1a66d 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -773,6 +773,7 @@ static int lan9303_separate_ports(struct lan9303 *chip) { int ret; + lan9303_alr_del_port(chip, eth_stp_addr, 0); ret = lan9303_write_switch_reg(chip, LAN9303_SWE_PORT_MIRROR, LAN9303_SWE_PORT_MIRROR_SNIFFER_PORT0 | LAN9303_SWE_PORT_MIRROR_MIRRORED_PORT1 | @@ -797,6 +798,7 @@ static void lan9303_bridge_ports(struct lan9303 *chip) lan9303_write_switch_reg(chip, LAN9303_SWE_PORT_STATE, chip->swe_port_state); + lan9303_alr_add_port(chip, eth_stp_addr, 0, true); } static int lan9303_handle_reset(struct lan9303 *chip) diff --git a/include/linux/dsa/lan9303.h b/include/linux/dsa/lan9303.h index 05d8d136baab..b2110e69630f 100644 --- a/include/linux/dsa/lan9303.h +++ b/include/linux/dsa/lan9303.h @@ -34,3 +34,5 @@ struct lan9303 { **/ struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS]; }; + +#define eth_stp_addr eth_reserved_addr_base diff --git a/net/dsa/tag_lan9303.c b/net/dsa/tag_lan9303.c index 64092325aac3..e526c8967b98 100644 --- a/net/dsa/tag_lan9303.c +++ b/net/dsa/tag_lan9303.c @@ -42,11 +42,10 @@ #define LAN9303_TAG_LEN 4 # define LAN9303_TAG_TX_USE_ALR BIT(3) # define LAN9303_TAG_TX_STP_OVERRIDE BIT(4) -#define eth_stp_addr eth_reserved_addr_base /* Decide whether to transmit using ALR lookup, or transmit directly to * port using tag. ALR learning is performed only when using ALR lookup. - * If the two external ports are bridged and the packet is not STP BPDU, + * If the two external ports are bridged and the frame is unicast, * then use ALR lookup to allow ALR learning on CPU port. * Otherwise transmit directly to port with STP state override. * See also: lan9303_separate_ports() and lan9303.pdf 6.4.10.1 @@ -55,7 +54,7 @@ static int lan9303_xmit_use_arl(struct dsa_port *dp, u8 *dest_addr) { struct lan9303 *chip = dp->ds->priv; - return chip->is_bridged && !ether_addr_equal(dest_addr, eth_stp_addr); + return chip->is_bridged && !is_multicast_ether_addr(dest_addr); } static struct sk_buff *lan9303_xmit(struct sk_buff *skb, struct net_device *dev) @@ -127,6 +126,8 @@ static struct sk_buff *lan9303_rcv(struct sk_buff *skb, struct net_device *dev, skb_pull_rcsum(skb, 2 + 2); memmove(skb->data - ETH_HLEN, skb->data - (ETH_HLEN + LAN9303_TAG_LEN), 2 * ETH_ALEN); + skb->offload_fwd_mark = !ether_addr_equal(skb->data - ETH_HLEN, + eth_stp_addr); return skb; } |