diff options
| -rw-r--r-- | net/bridge/br_mdb.c | 3 | ||||
| -rw-r--r-- | net/bridge/br_multicast.c | 7 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 10 |
3 files changed, 6 insertions, 14 deletions
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index e4d5cd43b7fb..de818d95c476 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -9,6 +9,7 @@ #include <net/netlink.h> #if IS_ENABLED(CONFIG_IPV6) #include <net/ipv6.h> +#include <net/addrconf.h> #endif #include "br_private.h" @@ -254,7 +255,7 @@ static bool is_valid_mdb_entry(struct br_mdb_entry *entry) return false; #if IS_ENABLED(CONFIG_IPV6) } else if (entry->addr.proto == htons(ETH_P_IPV6)) { - if (!ipv6_is_transient_multicast(&entry->addr.u.ip6)) + if (ipv6_addr_is_ll_all_nodes(&entry->addr.u.ip6)) return false; #endif } else diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 5388955b2a3c..23531471f16a 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -29,6 +29,7 @@ #include <net/ipv6.h> #include <net/mld.h> #include <net/ip6_checksum.h> +#include <net/addrconf.h> #endif #include "br_private.h" @@ -723,7 +724,7 @@ static int br_ip6_multicast_add_group(struct net_bridge *br, { struct br_ip br_group; - if (!ipv6_is_transient_multicast(group)) + if (ipv6_addr_is_ll_all_nodes(group)) return 0; br_group.u.ip6 = *group; @@ -1354,7 +1355,7 @@ static void br_ip6_multicast_leave_group(struct net_bridge *br, { struct br_ip br_group; - if (!ipv6_is_transient_multicast(group)) + if (ipv6_addr_is_ll_all_nodes(group)) return; br_group.u.ip6 = *group; @@ -1495,7 +1496,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br, return 0; /* Prevent flooding this packet if there is no listener present */ - if (ipv6_is_transient_multicast(&ip6h->daddr)) + if (!ipv6_addr_is_ll_all_nodes(&ip6h->daddr)) BR_INPUT_SKB_CB(skb)->mrouters_only = 1; if (ip6h->nexthdr != IPPROTO_HOPOPTS || diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index d41283c57952..89b2949be02f 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -476,16 +476,6 @@ extern void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port, #define mlock_dereference(X, br) \ rcu_dereference_protected(X, lockdep_is_held(&br->multicast_lock)) -#if IS_ENABLED(CONFIG_IPV6) -#include <net/addrconf.h> -static inline int ipv6_is_transient_multicast(const struct in6_addr *addr) -{ - if (ipv6_addr_is_multicast(addr) && IPV6_ADDR_MC_FLAG_TRANSIENT(addr)) - return 1; - return 0; -} -#endif - static inline bool br_multicast_is_router(struct net_bridge *br) { return br->multicast_router == 2 || |