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| author | Jon Maloy <jon.maloy@ericsson.com> | 2018-03-22 20:42:50 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-23 13:12:18 -0400 |
| commit | d50ccc2d3909fc1b4d40e4af16b026f05dc68707 (patch) | |
| tree | 09ef046f87dc8eb6d4611b26a355477293a01bbd /net/tipc/name_distr.c | |
| parent | 23fd3eace088ab1872ee59c19191a119ec779ac9 (diff) | |
| download | linux-d50ccc2d3909fc1b4d40e4af16b026f05dc68707.tar.bz2 | |
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/name_distr.c')
| -rw-r--r-- | net/tipc/name_distr.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c index 7e571f4f47bc..8240a85b0d0c 100644 --- a/net/tipc/name_distr.c +++ b/net/tipc/name_distr.c @@ -318,7 +318,6 @@ void tipc_named_process_backlog(struct net *net) { struct distr_queue_item *e, *tmp; struct tipc_net *tn = net_generic(net, tipc_net_id); - char addr[16]; unsigned long now = get_jiffies_64(); list_for_each_entry_safe(e, tmp, &tn->dist_queue, next) { @@ -326,12 +325,11 @@ void tipc_named_process_backlog(struct net *net) if (!tipc_update_nametbl(net, &e->i, e->node, e->dtype)) continue; } else { - tipc_addr_string_fill(addr, e->node); - pr_warn_ratelimited("Dropping name table update (%d) of {%u, %u, %u} from %s key=%u\n", + pr_warn_ratelimited("Dropping name table update (%d) of {%u, %u, %u} from %x key=%u\n", e->dtype, ntohl(e->i.type), ntohl(e->i.lower), ntohl(e->i.upper), - addr, ntohl(e->i.key)); + e->node, ntohl(e->i.key)); } list_del(&e->next); kfree(e); |