ExternalVendorCode/serval-dna
1
0
Fork 0
mirror of https://github.com/servalproject/serval-dna.git synced 2025-02-06 19:19:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Probe unicast links created from incoming packets

Browse Source
This commit is contained in:
Jeremy Lakeman 2012-12-06 14:03:55 +10:30
parent d65608720b
commit 25ed16178b
2 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
overlay_olsr.c
View File

@ -153,7 +153,8 @@ static void parse_frame(struct overlay_buffer *buff){
context.sender->address.sin_port = htons(interface->port); context.sender->address.sin_port = htons(interface->port);
if (context.sender->reachable==REACHABLE_NONE){ if (context.sender->reachable==REACHABLE_NONE){
reachable_unicast(context.sender, interface, *addr, interface->port); set_reachable(context.sender, REACHABLE_UNICAST|REACHABLE_ASSUMED);
overlay_send_probe(context.sender, context.sender->address, interface);
} }
} }

6
overlay_packetformats.c
View File

@ -214,9 +214,12 @@ int packetOkOverlay(struct overlay_interface *interface,unsigned char *packet, s
RETURN(0); RETURN(0);
} }
context.sender->last_rx = now;
// TODO probe unicast links when we detect an address change.
// always update the IP address we heard them from, even if we don't need to use it right now // always update the IP address we heard them from, even if we don't need to use it right now
context.sender->address = f.recvaddr; context.sender->address = f.recvaddr;
context.sender->last_rx = now;
// if this is a dummy announcement for a node that isn't in our routing table // if this is a dummy announcement for a node that isn't in our routing table
if (context.sender->reachable == REACHABLE_NONE && if (context.sender->reachable == REACHABLE_NONE &&
@ -226,6 +229,7 @@ int packetOkOverlay(struct overlay_interface *interface,unsigned char *packet, s
// mark this subscriber as reachable directly via unicast. // mark this subscriber as reachable directly via unicast.
context.sender->interface = interface; context.sender->interface = interface;
set_reachable(context.sender, REACHABLE_UNICAST|REACHABLE_ASSUMED); set_reachable(context.sender, REACHABLE_UNICAST|REACHABLE_ASSUMED);
overlay_send_probe(context.sender, f.recvaddr, interface);
} }
} }