iplink: bridge_slave: add support for IFLA_BRPORT_FAST_LEAVE

Add support to be able to view and change IFLA_BRPORT_FAST_LEAVE
port attribute.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>

diff --git a/ip/iplink_bridge_slave.c b/ip/iplink_bridge_slave.c
index 16b364f6bdce834999337a38428eac6c72eb0bc3..3ec2bba72224aa1d968b333423896cbe3a90f19f 100644 (file)
--- a/ip/iplink_bridge_slave.c
+++ b/ip/iplink_bridge_slave.c
@@ -32,6 +32,7 @@ static void print_explain(FILE *f)
                "                        [ proxy_arp {on | off} ]\n"
                "                        [ proxy_arp_wifi {on | off} ]\n"
                "                        [ mcast_router MULTICAST_ROUTER ]\n"
+               "                        [ mcast_fast_leave {on | off} ]\n"
        );
 }
 
@@ -182,6 +183,10 @@ static void bridge_slave_print_opt(struct link_util *lu, FILE *f,
        if (tb[IFLA_BRPORT_MULTICAST_ROUTER])
                fprintf(f, "mcast_router %u ",
                        rta_getattr_u8(tb[IFLA_BRPORT_MULTICAST_ROUTER]));
+
+       if (tb[IFLA_BRPORT_FAST_LEAVE])
+               print_onoff(f, "mcast_fast_leave",
+                           rta_getattr_u8(tb[IFLA_BRPORT_FAST_LEAVE]));
 }
 
 static void bridge_slave_parse_on_off(char *arg_name, char *arg_val,
@@ -262,6 +267,10 @@ static int bridge_slave_parse_opt(struct link_util *lu, int argc, char **argv,
                                invarg("invalid mcast_router", *argv);
                        addattr8(n, 1024, IFLA_BRPORT_MULTICAST_ROUTER,
                                 mcast_router);
+               } else if (matches(*argv, "mcast_fast_leave") == 0) {
+                       NEXT_ARG();
+                       bridge_slave_parse_on_off("mcast_fast_leave", *argv, n,
+                                                 IFLA_BRPORT_FAST_LEAVE);
                } else if (matches(*argv, "help") == 0) {
                        explain();
                        return -1;