diff options
Diffstat (limited to 'net/tipc/discover.c')
| -rw-r--r-- | net/tipc/discover.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/net/tipc/discover.c b/net/tipc/discover.c index 967e292f53c8..164d08907d6f 100644 --- a/net/tipc/discover.c +++ b/net/tipc/discover.c @@ -35,7 +35,7 @@ */ #include "core.h" -#include "link.h" +#include "node.h" #include "discover.h" /* min delay during bearer start up */ @@ -125,7 +125,6 @@ void tipc_disc_rcv(struct net *net, struct sk_buff *buf, { struct tipc_net *tn = net_generic(net, tipc_net_id); struct tipc_node *node; - struct tipc_link *link; struct tipc_media_addr maddr; struct sk_buff *rbuf; struct tipc_msg *msg = buf_msg(buf); @@ -170,13 +169,10 @@ void tipc_disc_rcv(struct net *net, struct sk_buff *buf, return; tipc_node_lock(node); node->capabilities = caps; - link = node->links[bearer->identity]; /* Prepare to validate requesting node's signature and media address */ sign_match = (signature == node->signature); - addr_match = link && !memcmp(&link->media_addr, &maddr, sizeof(maddr)); - link_up = link && tipc_link_is_up(link); - + tipc_node_check_dest(node, bearer, &link_up, &addr_match, &maddr); /* These three flags give us eight permutations: */ @@ -239,16 +235,8 @@ void tipc_disc_rcv(struct net *net, struct sk_buff *buf, if (accept_sign) node->signature = signature; - if (accept_addr) { - if (!link) - link = tipc_link_create(node, bearer, &maddr); - if (link) { - memcpy(&link->media_addr, &maddr, sizeof(maddr)); - tipc_link_reset(link); - } else { - respond = false; - } - } + if (accept_addr && !tipc_node_update_dest(node, bearer, &maddr)) + respond = false; /* Send response, if necessary */ if (respond && (mtyp == DSC_REQ_MSG)) { |