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authorJon Maloy <jon.maloy@ericsson.com>2018-03-22 20:42:50 +0100
committerDavid S. Miller <davem@davemloft.net>2018-03-23 13:12:18 -0400
commitd50ccc2d3909fc1b4d40e4af16b026f05dc68707 (patch)
tree09ef046f87dc8eb6d4611b26a355477293a01bbd /net/tipc/discover.c
parent23fd3eace088ab1872ee59c19191a119ec779ac9 (diff)
tipc: add 128-bit node identifier
We add a 128-bit node identity, as an alternative to the currently used 32-bit node address. For the sake of compatibility and to minimize message header changes we retain the existing 32-bit address field. When not set explicitly by the user, this field will be filled with a hash value generated from the much longer node identity, and be used as a shorthand value for the latter. We permit either the address or the identity to be set by configuration, but not both, so when the address value is set by a legacy user the corresponding 128-bit node identity is generated based on the that value. Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/discover.c')
-rw-r--r--net/tipc/discover.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index 94d524018ca5..b4c4cd176b9b 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -118,13 +118,11 @@ static void tipc_disc_msg_xmit(struct net *net, u32 mtyp, u32 dst, u32 src,
static void disc_dupl_alert(struct tipc_bearer *b, u32 node_addr,
struct tipc_media_addr *media_addr)
{
- char node_addr_str[16];
char media_addr_str[64];
- tipc_addr_string_fill(node_addr_str, node_addr);
tipc_media_addr_printf(media_addr_str, sizeof(media_addr_str),
media_addr);
- pr_warn("Duplicate %s using %s seen on <%s>\n", node_addr_str,
+ pr_warn("Duplicate %x using %s seen on <%s>\n", node_addr,
media_addr_str, b->name);
}