Multi quic

client/src/connection_cache.rs

@@ -256,7 +256,7 @@ mod tests {
         let staked_nodes = Arc::new(RwLock::new(StakedNodes::default()));
 
         let SpawnServerResult {
-            endpoint: response_recv_endpoint,
+            endpoints: mut response_recv_endpoints,
             thread: response_recv_thread,
             key_updater: _,
         } = solana_streamer::quic::spawn_server(
@@ -275,6 +275,9 @@ mod tests {
         )
         .unwrap();
 
+        let response_recv_endpoint = response_recv_endpoints
+            .pop()
+            .expect("at least one endpoint");
         let connection_cache = ConnectionCache::new_with_client_options(
             "connection_cache_test",
             1,                            // connection_pool_size

core/src/tpu.rs

@@ -34,7 +34,9 @@ use {
     solana_sdk::{clock::Slot, pubkey::Pubkey, quic::NotifyKeyUpdate, signature::Keypair},
     solana_streamer::{
         nonblocking::quic::DEFAULT_WAIT_FOR_CHUNK_TIMEOUT,
-        quic::{spawn_server, SpawnServerResult, MAX_STAKED_CONNECTIONS, MAX_UNSTAKED_CONNECTIONS},
+        quic::{
+            spawn_server_multi, SpawnServerResult, MAX_STAKED_CONNECTIONS, MAX_UNSTAKED_CONNECTIONS,
+        },
         streamer::StakedNodes,
     },
     solana_turbine::broadcast_stage::{BroadcastStage, BroadcastStageType},
@@ -57,8 +59,8 @@ pub struct TpuSockets {
     pub transaction_forwards: Vec<UdpSocket>,
     pub vote: Vec<UdpSocket>,
     pub broadcast: Vec<UdpSocket>,
-    pub transactions_quic: UdpSocket,
-    pub transactions_forwards_quic: UdpSocket,
+    pub transactions_quic: Vec<UdpSocket>,
+    pub transactions_forwards_quic: Vec<UdpSocket>,
 }
 
 pub struct Tpu {
@@ -149,10 +151,10 @@ impl Tpu {
         let (non_vote_sender, non_vote_receiver) = banking_tracer.create_channel_non_vote();
 
         let SpawnServerResult {
-            endpoint: _,
+            endpoints: _,
             thread: tpu_quic_t,
             key_updater,
-        } = spawn_server(
+        } = spawn_server_multi(
             "solQuicTpu",
             "quic_streamer_tpu",
             transactions_quic_sockets,
@@ -169,10 +171,10 @@ impl Tpu {
         .unwrap();
 
         let SpawnServerResult {
-            endpoint: _,
+            endpoints: _,
             thread: tpu_forwards_quic_t,
             key_updater: forwards_key_updater,
-        } = spawn_server(
+        } = spawn_server_multi(
             "solQuicTpuFwd",
             "quic_streamer_tpu_forwards",
             transactions_forwards_quic_sockets,

gossip/src/cluster_info.rs

@@ -54,8 +54,9 @@ use {
     solana_ledger::shred::Shred,
     solana_measure::measure::Measure,
     solana_net_utils::{
-        bind_common, bind_common_in_range, bind_in_range, bind_two_in_range_with_offset,
-        find_available_port_in_range, multi_bind_in_range, PortRange,
+        bind_common, bind_common_in_range, bind_in_range, bind_in_range_with_config,
+        bind_more_with_config, bind_two_in_range_with_offset_and_config,
+        find_available_port_in_range, multi_bind_in_range, PortRange, SocketConfig,
     },
     solana_perf::{
         data_budget::DataBudget,
@@ -2782,8 +2783,8 @@ pub struct Sockets {
     pub serve_repair: UdpSocket,
     pub serve_repair_quic: UdpSocket,
     pub ancestor_hashes_requests: UdpSocket,
-    pub tpu_quic: UdpSocket,
-    pub tpu_forwards_quic: UdpSocket,
+    pub tpu_quic: Vec<UdpSocket>,
+    pub tpu_forwards_quic: Vec<UdpSocket>,
 }
 
 pub struct NodeConfig {
@@ -2794,6 +2795,8 @@ pub struct NodeConfig {
     pub public_tpu_forwards_addr: Option<SocketAddr>,
 }
 
+const QUIC_ENDPOINTS: usize = 10;
+
 #[derive(Debug)]
 pub struct Node {
     pub info: ContactInfo,
@@ -2811,15 +2814,44 @@ impl Node {
         let unspecified_bind_addr = format!("{:?}:0", IpAddr::V4(Ipv4Addr::UNSPECIFIED));
         let port_range = (1024, 65535);
 
-        let ((_tpu_port, tpu), (_tpu_quic_port, tpu_quic)) =
-            bind_two_in_range_with_offset(localhost_ip_addr, port_range, QUIC_PORT_OFFSET).unwrap();
+        let udp_config = SocketConfig {
+            reuseaddr: false,
+            reuseport: false,
+        };
+        let quic_config = SocketConfig {
+            reuseaddr: false,
+            reuseport: true,
+        };
+        let ((tpu_port, tpu), (_tpu_quic_port, tpu_quic)) =
+            bind_two_in_range_with_offset_and_config(
+                localhost_ip_addr,
+                port_range,
+                QUIC_PORT_OFFSET,
+                udp_config.clone(),
+                quic_config.clone(),
+            )
+            .unwrap();
+        let tpu_quic =
+            bind_more_with_config(tpu_quic, QUIC_ENDPOINTS, quic_config.clone()).unwrap();
+        let port_range = (tpu_port + 1, port_range.1);
         let (gossip_port, (gossip, ip_echo)) =
             bind_common_in_range(localhost_ip_addr, port_range).unwrap();
         let gossip_addr = SocketAddr::new(localhost_ip_addr, gossip_port);
         let tvu = UdpSocket::bind(&localhost_bind_addr).unwrap();
         let tvu_quic = UdpSocket::bind(&localhost_bind_addr).unwrap();
-        let ((_tpu_forwards_port, tpu_forwards), (_tpu_forwards_quic_port, tpu_forwards_quic)) =
-            bind_two_in_range_with_offset(localhost_ip_addr, port_range, QUIC_PORT_OFFSET).unwrap();
+        let port_range = (gossip_port + 1, port_range.1);
+        let ((tpu_forwards_port, tpu_forwards), (_tpu_forwards_quic_port, tpu_forwards_quic)) =
+            bind_two_in_range_with_offset_and_config(
+                localhost_ip_addr,
+                port_range,
+                QUIC_PORT_OFFSET,
+                udp_config,
+                quic_config.clone(),
+            )
+            .unwrap();
+        let tpu_forwards_quic =
+            bind_more_with_config(tpu_forwards_quic, QUIC_ENDPOINTS, quic_config).unwrap();
+        let port_range = (tpu_forwards_port + 1, port_range.1);
         let tpu_vote = UdpSocket::bind(&localhost_bind_addr).unwrap();
         let repair = UdpSocket::bind(&localhost_bind_addr).unwrap();
         let rpc_port = find_available_port_in_range(localhost_ip_addr, port_range).unwrap();
@@ -2906,7 +2938,19 @@ impl Node {
         }
     }
     fn bind(bind_ip_addr: IpAddr, port_range: PortRange) -> (u16, UdpSocket) {
-        bind_in_range(bind_ip_addr, port_range).expect("Failed to bind")
+        let config = SocketConfig {
+            reuseaddr: false,
+            reuseport: false,
+        };
+        Self::bind_with_config(bind_ip_addr, port_range, config)
+    }
+
+    fn bind_with_config(
+        bind_ip_addr: IpAddr,
+        port_range: PortRange,
+        config: SocketConfig,
+    ) -> (u16, UdpSocket) {
+        bind_in_range_with_config(bind_ip_addr, port_range, config).expect("Failed to bind")
     }
 
     pub fn new_single_bind(
@@ -2919,10 +2963,38 @@ impl Node {
             Self::get_gossip_port(gossip_addr, port_range, bind_ip_addr);
         let (tvu_port, tvu) = Self::bind(bind_ip_addr, port_range);
         let (tvu_quic_port, tvu_quic) = Self::bind(bind_ip_addr, port_range);
+        let udp_config = SocketConfig {
+            reuseaddr: false,
+            reuseport: false,
+        };
+        let quic_config = SocketConfig {
+            reuseaddr: false,
+            reuseport: true,
+        };
         let ((tpu_port, tpu), (_tpu_quic_port, tpu_quic)) =
-            bind_two_in_range_with_offset(bind_ip_addr, port_range, QUIC_PORT_OFFSET).unwrap();
+            bind_two_in_range_with_offset_and_config(
+                bind_ip_addr,
+                port_range,
+                QUIC_PORT_OFFSET,
+                udp_config.clone(),
+                quic_config.clone(),
+            )
+            .unwrap();
+        let tpu_quic =
+            bind_more_with_config(tpu_quic, QUIC_ENDPOINTS, quic_config.clone()).unwrap();
+        let port_range = (tpu_port + 1, port_range.1);
         let ((tpu_forwards_port, tpu_forwards), (_tpu_forwards_quic_port, tpu_forwards_quic)) =
-            bind_two_in_range_with_offset(bind_ip_addr, port_range, QUIC_PORT_OFFSET).unwrap();
+            bind_two_in_range_with_offset_and_config(
+                bind_ip_addr,
+                port_range,
+                QUIC_PORT_OFFSET,
+                udp_config,
+                quic_config.clone(),
+            )
+            .unwrap();
+        let tpu_forwards_quic =
+            bind_more_with_config(tpu_forwards_quic, QUIC_ENDPOINTS, quic_config).unwrap();
+        let port_range = (tpu_forwards_port + 1, port_range.1);
         let (tpu_vote_port, tpu_vote) = Self::bind(bind_ip_addr, port_range);
         let (_, retransmit_socket) = Self::bind(bind_ip_addr, port_range);
         let (_, repair) = Self::bind(bind_ip_addr, port_range);
@@ -3001,25 +3073,40 @@ impl Node {
         let (tvu_port, tvu_sockets) =
             multi_bind_in_range(bind_ip_addr, port_range, 8).expect("tvu multi_bind");
         let (tvu_quic_port, tvu_quic) = Self::bind(bind_ip_addr, port_range);
+        let port_range = (tvu_quic_port + 1, port_range.1);
         let (tpu_port, tpu_sockets) =
             multi_bind_in_range(bind_ip_addr, port_range, 32).expect("tpu multi_bind");
 
-        let (_tpu_port_quic, tpu_quic) = Self::bind(
+        let quic_config = SocketConfig {
+            reuseaddr: false,
+            reuseport: true,
+        };
+        let port_range = (tpu_port + 1, port_range.1);
+        let (tpu_port_quic, tpu_quic) = Self::bind_with_config(
             bind_ip_addr,
             (tpu_port + QUIC_PORT_OFFSET, tpu_port + QUIC_PORT_OFFSET + 1),
+            quic_config.clone(),
         );
+        let tpu_quic =
+            bind_more_with_config(tpu_quic, QUIC_ENDPOINTS, quic_config.clone()).unwrap();
 
+        let port_range = (tpu_port_quic + 1, port_range.1);
         let (tpu_forwards_port, tpu_forwards_sockets) =
             multi_bind_in_range(bind_ip_addr, port_range, 8).expect("tpu_forwards multi_bind");
 
-        let (_tpu_forwards_port_quic, tpu_forwards_quic) = Self::bind(
+        let port_range = (tpu_forwards_port + 1, port_range.1);
+        let (tpu_forwards_port_quic, tpu_forwards_quic) = Self::bind_with_config(
             bind_ip_addr,
             (
                 tpu_forwards_port + QUIC_PORT_OFFSET,
                 tpu_forwards_port + QUIC_PORT_OFFSET + 1,
             ),
+            quic_config.clone(),
         );
+        let tpu_forwards_quic =
+            bind_more_with_config(tpu_forwards_quic, QUIC_ENDPOINTS, quic_config.clone()).unwrap();
 
+        let port_range = (tpu_forwards_port_quic + 1, port_range.1);
         let (tpu_vote_port, tpu_vote_sockets) =
             multi_bind_in_range(bind_ip_addr, port_range, 1).expect("tpu_vote multi_bind");
 
@@ -3186,7 +3273,6 @@ mod tests {
         },
         itertools::izip,
         solana_ledger::shred::Shredder,
-        solana_net_utils::MINIMUM_VALIDATOR_PORT_RANGE_WIDTH,
         solana_sdk::signature::{Keypair, Signer},
         solana_vote_program::{vote_instruction, vote_state::Vote},
         std::{
@@ -3619,10 +3705,8 @@ mod tests {
     fn new_with_external_ip_test_gossip() {
         // Can't use VALIDATOR_PORT_RANGE because if this test runs in parallel with others, the
         // port returned by `bind_in_range()` might be snatched up before `Node::new_with_external_ip()` runs
-        let port_range = (
-            VALIDATOR_PORT_RANGE.1 + MINIMUM_VALIDATOR_PORT_RANGE_WIDTH,
-            VALIDATOR_PORT_RANGE.1 + (2 * MINIMUM_VALIDATOR_PORT_RANGE_WIDTH),
-        );
+        let (start, end) = VALIDATOR_PORT_RANGE;
+        let port_range = (end, end + (end - start));
         let ip = IpAddr::V4(Ipv4Addr::LOCALHOST);
         let port = bind_in_range(ip, port_range).expect("Failed to bind").0;
         let config = NodeConfig {

local-cluster/src/local_cluster.rs

@@ -296,7 +296,7 @@ impl LocalCluster {
             socket_addr_space,
             DEFAULT_TPU_USE_QUIC,
             DEFAULT_TPU_CONNECTION_POOL_SIZE,
-            DEFAULT_TPU_ENABLE_UDP,
+            true,
             Arc::new(RwLock::new(None)),
         )
         .expect("assume successful validator start");