diff options
| -rw-r--r-- | drivers/net/team/team_mode_loadbalance.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c index cdb19b385d42..b228bea7931f 100644 --- a/drivers/net/team/team_mode_loadbalance.c +++ b/drivers/net/team/team_mode_loadbalance.c @@ -14,9 +14,23 @@ #include <linux/init.h> #include <linux/errno.h> #include <linux/netdevice.h> +#include <linux/etherdevice.h> #include <linux/filter.h> #include <linux/if_team.h> +static rx_handler_result_t lb_receive(struct team *team, struct team_port *port, + struct sk_buff *skb) +{ + if (unlikely(skb->protocol == htons(ETH_P_SLOW))) { + /* LACPDU packets should go to exact delivery */ + const unsigned char *dest = eth_hdr(skb)->h_dest; + + if (is_link_local_ether_addr(dest) && dest[5] == 0x02) + return RX_HANDLER_EXACT; + } + return RX_HANDLER_ANOTHER; +} + struct lb_priv; typedef struct team_port *lb_select_tx_port_func_t(struct team *, @@ -652,6 +666,7 @@ static const struct team_mode_ops lb_mode_ops = { .port_enter = lb_port_enter, .port_leave = lb_port_leave, .port_disabled = lb_port_disabled, + .receive = lb_receive, .transmit = lb_transmit, }; |