From: Allan Stephens <[EMAIL PROTECTED]>
Signed-off-by: Allan Stephens <[EMAIL PROTECTED]>
Signed-off-by: Per Liden <[EMAIL PROTECTED]>
---
include/net/tipc/tipc_bearer.h | 12 ++++++++++--
net/tipc/eth_media.c | 4 +++-
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
index 098607c..e07136d 100644
--- a/include/net/tipc/tipc_bearer.h
+++ b/include/net/tipc/tipc_bearer.h
@@ -49,10 +49,18 @@ #include <linux/spinlock.h>
#define TIPC_MEDIA_TYPE_ETH 1
+/*
+ * Destination address structure used by TIPC bearers when sending messages
+ *
+ * IMPORTANT: The fields of this structure MUST be stored using the specified
+ * byte order indicated below, as the structure is exchanged between nodes
+ * as part of a link setup process.
+ */
+
struct tipc_media_addr {
- __u32 type;
+ __u32 type; /* bearer type (network byte order) */
union {
- __u8 eth_addr[6]; /* Ethernet bearer */
+ __u8 eth_addr[6]; /* 48 bit Ethernet addr (byte array) */
#if 0
/* Prototypes for other possible bearer types */
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index b646619..3ecb100 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -254,7 +254,9 @@ 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",
--
1.4.0
-
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