make proxy address configurable

quic-forward-proxy/README.md

@@ -24,11 +24,11 @@ RUST_LOG="error,solana_streamer::nonblocking::quic=debug" solana-test-validator
 ```
 3. run quic proxy
 ```bash
-RUST_LOG=debug cargo run --bin solana-lite-rpc-quic-forward-proxy -- --identity-keypair /pathto-test-ledger/validator-keypair.json
+RUST_LOG=debug cargo run --bin solana-lite-rpc-quic-forward-proxy -- --proxy-rpc-addr 0.0.0.0:11111 --identity-keypair /pathto-test-ledger/validator-keypair.json
 ```
 2. run lite-rpc
 ```bash
-RUST_LOG=debug cargo run --bin lite-rpc
+RUST_LOG=debug cargo run --bin lite-rpc -- --experimental-quic-proxy-addr 127.0.0.1:11111
 ```
 3. run rust bench tool in _lite-rpc_
 ```bash

quic-forward-proxy/src/cli.rs

@@ -7,6 +7,8 @@ use solana_sdk::signature::Keypair;
 pub struct Args {
     #[arg(short = 'k', long, default_value_t = String::new())]
     pub identity_keypair: String,
+    #[arg(short = 'l', long)]
+    pub proxy_rpc_addr: String,
 }
 
 // note this is duplicated from lite-rpc module

quic-forward-proxy/src/main.rs

@@ -32,12 +32,13 @@ pub async fn main() -> anyhow::Result<()> {
 
     let Args {
         identity_keypair,
+        proxy_rpc_addr,
     } = Args::parse();
 
     dotenv().ok();
 
     // TODO build args struct dedicyted to proxy
-    let proxy_listener_addr = "127.0.0.1:11111".parse().unwrap();
+    let proxy_listener_addr = proxy_rpc_addr.parse().unwrap();
     let tls_configuration = SelfSignedTlsConfigProvider::new_singleton_self_signed_localhost();
     let validator_identity =
         ValidatorIdentity::new(get_identity_keypair(&identity_keypair).await);