liz/veilid
liz/veilid
1
0
Fork 0
Code Pull Requests Packages Releases Activity

fix dial info filter

Browse Source
This commit is contained in:
Christien Rioux 2023-09-29 09:38:12 -04:00
parent 91031531e4
commit 27c0f6e73a
2 changed files with 20 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
veilid-core/src/network_manager/send_data.rs
View File

@ -375,10 +375,14 @@ impl NetworkManager {
}
};
// Dial info filter comes from the target node ref
let dial_info_filter = target_node_ref.dial_info_filter();
// Dial info filter comes from the target node ref but must be filtered by this node's outbound capabilities
let dial_info_filter = target_node_ref.dial_info_filter().filtered(
&DialInfoFilter::all()
.with_address_type_set(peer_a.signed_node_info().node_info().address_types())
.with_protocol_type_set(peer_a.signed_node_info().node_info().outbound_protocols()));
let sequencing = target_node_ref.sequencing();
// If the node has had lost questions or failures to send, prefer sequencing
// to improve reliability. The node may be experiencing UDP fragmentation drops
// or other firewalling issues and may perform better with TCP.

52
veilid-core/src/routing_table/routing_domains.rs
View File

@ -278,6 +278,8 @@ fn first_filtered_dial_info_detail_between_nodes(
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>
) -> Option<DialInfoDetail> {
// Consider outbound capabilities
let dial_info_filter = (*dial_info_filter).filtered(
&DialInfoFilter::all()
.with_address_type_set(from_node.address_types())
@ -569,48 +571,22 @@ impl RoutingDomainDetail for LocalNetworkRoutingDomainDetail {
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> ContactMethod {
// Scope the filter down to protocols node A can do outbound
let dial_info_filter = dial_info_filter.filtered(
&DialInfoFilter::all()
.with_address_type_set(peer_a.signed_node_info().node_info().address_types())
.with_protocol_type_set(peer_a.signed_node_info().node_info().outbound_protocols()),
);
// Apply sequencing and get sort
// Include sorting by external dial info sort for rotating through dialinfo
// based on an external preference table, for example the one kept by
// AddressFilter to deprioritize dialinfo that have recently failed to connect
let (ordered, dial_info_filter) = dial_info_filter.with_sequencing(sequencing);
let sort: Option<Box<DialInfoDetailSort>> = if ordered {
if let Some(dif_sort) = dif_sort {
Some(Box::new(move |a, b| {
let mut ord = dif_sort(a,b);
if ord == core::cmp::Ordering::Equal {
ord = DialInfoDetail::ordered_sequencing_sort(a,b);
}
ord
}))
} else {
Some(Box::new(move |a,b| { DialInfoDetail::ordered_sequencing_sort(a,b) }))
}
} else if let Some(dif_sort) = dif_sort {
Some(Box::new(move |a,b| { dif_sort(a,b) }))
} else {
None
// Get the nodeinfos for convenience
let node_a = peer_a.signed_node_info().node_info();
let node_b = peer_b.signed_node_info().node_info();
// Get the node ids that would be used between these peers
let cck = common_crypto_kinds(&peer_a.node_ids().kinds(), &peer_b.node_ids().kinds());
let Some(_best_ck) = cck.first().copied() else {
// No common crypto kinds between these nodes, can't contact
return ContactMethod::Unreachable;
};
// If the filter is dead then we won't be able to connect
if dial_info_filter.is_dead() {
return ContactMethod::Unreachable;
}
let filter = |did: &DialInfoDetail| did.matches_filter(&dial_info_filter);
let opt_target_did = peer_b.signed_node_info().node_info().first_filtered_dial_info_detail(sort, filter);
if let Some(target_did) = opt_target_did {
if let Some(target_did) = first_filtered_dial_info_detail_between_nodes(node_a, node_b, &dial_info_filter, sequencing, dif_sort) {
return ContactMethod::Direct(target_did.dial_info);
}
ContactMethod::Unreachable
}
}