From a3f209bec55f19122a1f953f89ff01cdf66e7ad5 Mon Sep 17 00:00:00 2001
From: Phi <orjan.roren@gmail.com>
Date: Sun, 10 Nov 2024 15:46:10 +0700
Subject: [PATCH] feat: add nv25-skeleton

feat: add nv25-skeleton
---
 fvm/Cargo.toml             | 1 +
 fvm/src/gas/price_list.rs  | 2 ++
 fvm/src/machine/default.rs | 5 +++++
 shared/src/version/mod.rs  | 4 +++-
 4 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/fvm/Cargo.toml b/fvm/Cargo.toml
index 04833a631..8670e24dc 100644
--- a/fvm/Cargo.toml
+++ b/fvm/Cargo.toml
@@ -61,3 +61,4 @@ gas_calibration = []
 # The current implementation keeps it by default for backward compatibility reason.
 # See <https://github.com/filecoin-project/ref-fvm/issues/2001>
 verify-signature = []
+nv25-dev = []
diff --git a/fvm/src/gas/price_list.rs b/fvm/src/gas/price_list.rs
index 066638064..5768c67cd 100644
--- a/fvm/src/gas/price_list.rs
+++ b/fvm/src/gas/price_list.rs
@@ -1004,6 +1004,8 @@ pub fn price_list_by_network_version(network_version: NetworkVersion) -> &'stati
         NetworkVersion::V21 | NetworkVersion::V22 | NetworkVersion::V23 | NetworkVersion::V24 => {
             &WATERMELON_PRICES
         }
+        #[cfg(feature = "nv25-dev")]
+        NetworkVersion::V25 => &WATERMELON_PRICES,
         _ => panic!("network version {nv} not supported", nv = network_version),
     }
 }
diff --git a/fvm/src/machine/default.rs b/fvm/src/machine/default.rs
index 279719e8f..7f79927c0 100644
--- a/fvm/src/machine/default.rs
+++ b/fvm/src/machine/default.rs
@@ -51,9 +51,14 @@ where
     /// * `blockstore`: The underlying [blockstore][`Blockstore`] for reading/writing state.
     /// * `externs`: Client-provided ["external"][`Externs`] methods for accessing chain state.
     pub fn new(context: &MachineContext, blockstore: B, externs: E) -> anyhow::Result<Self> {
+        #[cfg(not(feature = "nv25-dev"))]
         const SUPPORTED_VERSIONS: RangeInclusive<NetworkVersion> =
             NetworkVersion::V21..=NetworkVersion::V24;
 
+        #[cfg(feature = "nv25-dev")]
+        const SUPPORTED_VERSIONS: RangeInclusive<NetworkVersion> =
+            NetworkVersion::V21..=NetworkVersion::V25;
+
         debug!(
             "initializing a new machine, epoch={}, base_fee={}, nv={:?}, root={}",
             context.epoch, &context.base_fee, context.network_version, context.initial_state_root
diff --git a/shared/src/version/mod.rs b/shared/src/version/mod.rs
index 140c85460..46dc7d97b 100644
--- a/shared/src/version/mod.rs
+++ b/shared/src/version/mod.rs
@@ -61,8 +61,10 @@ impl NetworkVersion {
     pub const V22: Self = Self(22);
     /// Waffle (builtin-actors v14)
     pub const V23: Self = Self(23);
-    /// TBD (builtin-actors v15)
+    /// TukTuk (builtin-actors v15)
     pub const V24: Self = Self(24);
+    /// TBD (builtin-actors v16)
+    pub const V25: Self = Self(25);
 
     pub const MAX: Self = Self(u32::MAX);