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Diffstat (limited to 'net/bridge/br_multicast_eht.c')
-rw-r--r--net/bridge/br_multicast_eht.c57
1 files changed, 15 insertions, 42 deletions
diff --git a/net/bridge/br_multicast_eht.c b/net/bridge/br_multicast_eht.c
index fea38b9a7268..982398e44658 100644
--- a/net/bridge/br_multicast_eht.c
+++ b/net/bridge/br_multicast_eht.c
@@ -522,31 +522,24 @@ static bool __eht_allow_excl(struct net_bridge_port_group *pg,
u32 nsrcs,
size_t addr_size)
{
- bool changed = false, host_excl = false;
union net_bridge_eht_addr eht_src_addr;
struct net_bridge_group_src *src_ent;
+ bool changed = false;
struct br_ip src_ip;
u32 src_idx;
- host_excl = !!(br_multicast_eht_host_filter_mode(pg, h_addr) == MCAST_EXCLUDE);
memset(&eht_src_addr, 0, sizeof(eht_src_addr));
for (src_idx = 0; src_idx < nsrcs; src_idx++) {
memcpy(&eht_src_addr, srcs + (src_idx * addr_size), addr_size);
- if (!host_excl) {
- br_multicast_create_eht_set_entry(pg, &eht_src_addr, h_addr,
- MCAST_INCLUDE,
- false);
- } else {
- if (!br_multicast_del_eht_set_entry(pg, &eht_src_addr,
- h_addr))
- continue;
- memcpy(&src_ip, srcs + (src_idx * addr_size), addr_size);
- src_ent = br_multicast_find_group_src(pg, &src_ip);
- if (!src_ent)
- continue;
- br_multicast_del_group_src(src_ent, true);
- changed = true;
- }
+ if (!br_multicast_del_eht_set_entry(pg, &eht_src_addr,
+ h_addr))
+ continue;
+ memcpy(&src_ip, srcs + (src_idx * addr_size), addr_size);
+ src_ent = br_multicast_find_group_src(pg, &src_ip);
+ if (!src_ent)
+ continue;
+ br_multicast_del_group_src(src_ent, true);
+ changed = true;
}
return changed;
@@ -602,42 +595,22 @@ static bool __eht_block_incl(struct net_bridge_port_group *pg,
return changed;
}
-static bool __eht_block_excl(struct net_bridge_port_group *pg,
+static void __eht_block_excl(struct net_bridge_port_group *pg,
union net_bridge_eht_addr *h_addr,
void *srcs,
u32 nsrcs,
size_t addr_size)
{
- bool changed = false, host_excl = false;
union net_bridge_eht_addr eht_src_addr;
- struct net_bridge_group_src *src_ent;
- struct br_ip src_ip;
u32 src_idx;
- host_excl = !!(br_multicast_eht_host_filter_mode(pg, h_addr) == MCAST_EXCLUDE);
memset(&eht_src_addr, 0, sizeof(eht_src_addr));
- memset(&src_ip, 0, sizeof(src_ip));
- src_ip.proto = pg->key.addr.proto;
for (src_idx = 0; src_idx < nsrcs; src_idx++) {
memcpy(&eht_src_addr, srcs + (src_idx * addr_size), addr_size);
- if (host_excl) {
- br_multicast_create_eht_set_entry(pg, &eht_src_addr, h_addr,
- MCAST_EXCLUDE,
- false);
- } else {
- if (!br_multicast_del_eht_set_entry(pg, &eht_src_addr,
- h_addr))
- continue;
- memcpy(&src_ip, srcs + (src_idx * addr_size), addr_size);
- src_ent = br_multicast_find_group_src(pg, &src_ip);
- if (!src_ent)
- continue;
- br_multicast_del_group_src(src_ent, true);
- changed = true;
- }
+ br_multicast_create_eht_set_entry(pg, &eht_src_addr, h_addr,
+ MCAST_EXCLUDE,
+ false);
}
-
- return changed;
}
static bool br_multicast_eht_block(struct net_bridge_port_group *pg,
@@ -653,7 +626,7 @@ static bool br_multicast_eht_block(struct net_bridge_port_group *pg,
changed = __eht_block_incl(pg, h_addr, srcs, nsrcs, addr_size);
break;
case MCAST_EXCLUDE:
- changed = __eht_block_excl(pg, h_addr, srcs, nsrcs, addr_size);
+ __eht_block_excl(pg, h_addr, srcs, nsrcs, addr_size);
break;
}