add basic option negotiation infrastructure

1 files changed, 2 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index bdc1ea1..96697bb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,5 +8,7 @@ edition = "2021"
 [dependencies]
 ppproperly = { git = "https://github.com/rsdsl/ppproperly.git", version = "0.1.0" }
 rsdsl_ip_config = { git = "https://github.com/rsdsl/ip_config.git", version = "0.2.3" }
+serde = "1.0"
 serde_json = "1.0"
 thiserror = "1.0"
+tokio = { version = "1.0", features = ["rt-multi-thread", "macros", "sync"] }