Merge branch 'tim/memory-transport2' into 'master'

feat: [NET-1441] Memory transport

This is intended for testing the state sync manager by simulating a network with limited capacity links and latency. 


There is a description in `lib.rs` of how the network is modeled. 

See merge request dfinity-lab/public/ic!13180

Author: tthebst

Cargo.lock

@@ -192,6 +192,7 @@ members = [
   "rs/orchestrator/registry_replicator",
   "rs/p2p",
   "rs/p2p/peer_manager",
+  "rs/p2p/memory_transport",
   "rs/p2p/quic_transport",
   "rs/p2p/state_sync_manager",
   "rs/p2p/experimental/prototype",

Cargo.toml

@@ -0,0 +1,35 @@
+load("@rules_rust//rust:defs.bzl", "rust_library")
+
+package(default_visibility = [
+    "//rs/p2p/quic_transport:__subpackages__",
+    "//rs/p2p/state_sync_manager:__subpackages__",
+])
+
+DEPENDENCIES = [
+    "//rs/types/types",
+    "//rs/p2p/quic_transport",
+    "@crate_index//:axum",
+    "@crate_index//:bytes",
+    "@crate_index//:futures",
+    "@crate_index//:http",
+    "@crate_index//:prost",
+    "@crate_index//:tokio",
+    "@crate_index//:tower",
+]
+
+MACRO_DEPENDENCIES = [
+    "@crate_index//:async-trait",
+]
+
+ALIASES = {}
+
+rust_library(
+    name = "memory_transport",
+    testonly = True,
+    srcs = glob(["src/**/*.rs"]),
+    aliases = ALIASES,
+    crate_name = "ic_memory_transport",
+    proc_macro_deps = MACRO_DEPENDENCIES,
+    version = "0.8.0",
+    deps = DEPENDENCIES,
+)

rs/p2p/memory_transport/BUILD.bazel

@@ -0,0 +1,19 @@
+[package]
+name = "ic-memory-transport"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+async-trait = "0.1.36"
+axum = "0.6.12"
+bytes = "1.0.1"
+futures = "0.3.10"
+http = "0.2.9"
+ic-types = { path = "../../types/types" }
+ic-quic-transport = { path = "../quic_transport" }
+prost = "0.11.0"
+tokio = { version = "1.15.0", features = ["full"] }
+tower = "0.4.13"
+