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-rw-r--r--net/bridge/br_device.c2
-rw-r--r--net/bridge/br_input.c2
-rw-r--r--net/bridge/br_private.h8
3 files changed, 10 insertions, 2 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index eb7062d..90a9024e 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -40,7 +40,7 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
goto out;
mdst = br_mdb_get(br, skb);
- if (mdst || BR_INPUT_SKB_CB(skb)->mrouters_only)
+ if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb))
br_multicast_deliver(mdst, skb);
else
br_flood_deliver(br, skb);
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 08a72e6..d74d570 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -70,7 +70,7 @@ int br_handle_frame_finish(struct sk_buff *skb)
if (is_multicast_ether_addr(dest)) {
mdst = br_mdb_get(br, skb);
- if (mdst || BR_INPUT_SKB_CB(skb)->mrouters_only) {
+ if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) {
if ((mdst && !hlist_unhashed(&mdst->mglist)) ||
br_multicast_is_router(br))
skb2 = skb;
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index bfb8feb..846d7d1 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -206,12 +206,20 @@ struct net_bridge
struct br_input_skb_cb {
struct net_device *brdev;
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
int igmp;
int mrouters_only;
+#endif
};
#define BR_INPUT_SKB_CB(__skb) ((struct br_input_skb_cb *)(__skb)->cb)
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+# define BR_INPUT_SKB_CB_MROUTERS_ONLY(__skb) (BR_INPUT_SKB_CB(__skb)->mrouters_only)
+#else
+# define BR_INPUT_SKB_CB_MROUTERS_ONLY(__skb) (0)
+#endif
+
extern struct notifier_block br_device_notifier;
extern const u8 br_group_address[ETH_ALEN];
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