From 2dba407f994e5b0eb3b70a8cb280e014ec4a7ff3 Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Tue, 26 Jan 2021 11:35:33 +0200 Subject: net: bridge: multicast: make tracked EHT hosts limit configurable Add two new port attributes which make EHT hosts limit configurable and export the current number of tracked EHT hosts: - IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT: configure/retrieve current limit - IFLA_BRPORT_MCAST_EHT_HOSTS_CNT: current number of tracked hosts Setting IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT to 0 is currently not allowed. Note that we have to increase RTNL_SLAVE_MAX_TYPE to 38 minimum, I've increased it to 40 to have space for two more future entries. v2: move br_multicast_eht_set_hosts_limit() to br_multicast_eht.c, no functional change Signed-off-by: Nikolay Aleksandrov Signed-off-by: Jakub Kicinski --- net/core/rtnetlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/core') diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 3d6ab194d0f5..c313aaf2bce1 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -55,7 +55,7 @@ #include #define RTNL_MAX_TYPE 50 -#define RTNL_SLAVE_MAX_TYPE 36 +#define RTNL_SLAVE_MAX_TYPE 40 struct rtnl_link { rtnl_doit_func doit; -- cgit v1.2.3