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-rw-r--r--net/tipc/eth_media.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 7a252785f727..682da4a28041 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -2,7 +2,7 @@
* net/tipc/eth_media.c: Ethernet bearer support for TIPC
*
* Copyright (c) 2001-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005-2006, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -98,17 +98,19 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev,
u32 size;
if (likely(eb_ptr->bearer)) {
- size = msg_size((struct tipc_msg *)buf->data);
- skb_trim(buf, size);
- if (likely(buf->len == size)) {
- buf->next = NULL;
- tipc_recv_msg(buf, eb_ptr->bearer);
- } else {
- kfree_skb(buf);
+ if (likely(!dev->promiscuity) ||
+ !memcmp(buf->mac.raw,dev->dev_addr,ETH_ALEN) ||
+ !memcmp(buf->mac.raw,dev->broadcast,ETH_ALEN)) {
+ size = msg_size((struct tipc_msg *)buf->data);
+ skb_trim(buf, size);
+ if (likely(buf->len == size)) {
+ buf->next = NULL;
+ tipc_recv_msg(buf, eb_ptr->bearer);
+ return TIPC_OK;
+ }
}
- } else {
- kfree_skb(buf);
}
+ kfree_skb(buf);
return TIPC_OK;
}
@@ -125,8 +127,7 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
/* Find device with specified name */
- while (dev && dev->name &&
- (memcmp(dev->name, driver_name, strlen(dev->name)))) {
+ while (dev && dev->name && strncmp(dev->name, driver_name, IFNAMSIZ)) {
dev = dev->next;
}
if (!dev)
@@ -252,7 +253,9 @@ int tipc_eth_media_start(void)
if (eth_started)
return -EINVAL;
- memset(&bcast_addr, 0xff, sizeof(bcast_addr));
+ bcast_addr.type = htonl(TIPC_MEDIA_TYPE_ETH);
+ memset(&bcast_addr.dev_addr, 0xff, ETH_ALEN);
+
memset(eth_bearers, 0, sizeof(eth_bearers));
res = tipc_register_media(TIPC_MEDIA_TYPE_ETH, "eth",