diff options
Diffstat (limited to 'net/tipc/node.c')
| -rw-r--r-- | net/tipc/node.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index f29549de9245..6a44eb812baf 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -195,6 +195,27 @@ int tipc_node_get_mtu(struct net *net, u32 addr, u32 sel) return mtu; } +bool tipc_node_get_id(struct net *net, u32 addr, u8 *id) +{ + u8 *own_id = tipc_own_id(net); + struct tipc_node *n; + + if (!own_id) + return true; + + if (addr == tipc_own_addr(net)) { + memcpy(id, own_id, TIPC_NODEID_LEN); + return true; + } + n = tipc_node_find(net, addr); + if (!n) + return false; + + memcpy(id, &n->peer_id, TIPC_NODEID_LEN); + tipc_node_put(n); + return true; +} + u16 tipc_node_get_capabilities(struct net *net, u32 addr) { struct tipc_node *n; @@ -1681,7 +1702,8 @@ discard: kfree_skb(skb); } -void tipc_node_apply_tolerance(struct net *net, struct tipc_bearer *b) +void tipc_node_apply_property(struct net *net, struct tipc_bearer *b, + int prop) { struct tipc_net *tn = tipc_net(net); int bearer_id = b->identity; @@ -1696,8 +1718,13 @@ void tipc_node_apply_tolerance(struct net *net, struct tipc_bearer *b) list_for_each_entry_rcu(n, &tn->node_list, list) { tipc_node_write_lock(n); e = &n->links[bearer_id]; - if (e->link) - tipc_link_set_tolerance(e->link, b->tolerance, &xmitq); + if (e->link) { + if (prop == TIPC_NLA_PROP_TOL) + tipc_link_set_tolerance(e->link, b->tolerance, + &xmitq); + else if (prop == TIPC_NLA_PROP_MTU) + tipc_link_set_mtu(e->link, b->mtu); + } tipc_node_write_unlock(n); tipc_bearer_xmit(net, bearer_id, &xmitq, &e->maddr); } |