From 2dd7af372cb12b1d1475634be6a95311b336ce5a Mon Sep 17 00:00:00 2001
From: Shahak Shama <shahak@starkware.co>
Date: Tue, 7 Jan 2025 19:33:36 +0200
Subject: [PATCH] add l2 gas support

---
 p2p/proto/sync/header.proto  | 14 ++++++++------
 p2p/proto/sync/receipt.proto |  3 ++-
 p2p/proto/transaction.proto  |  5 ++++-
 3 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/p2p/proto/sync/header.proto b/p2p/proto/sync/header.proto
index 4e63696..6c461c7 100644
--- a/p2p/proto/sync/header.proto
+++ b/p2p/proto/sync/header.proto
@@ -20,13 +20,15 @@ message SignedBlockHeader {
     Patricia events = 9;   // By order of issuance. TBD: in receipts?
     Hash receipts = 10;  // By order of issuance. This is a patricia root. No need for length because it's the same length as transactions.
     string protocol_version = 11; // Starknet version
-    Uint128 gas_price_fri = 12;
-    Uint128 gas_price_wei = 13;
-    Uint128 data_gas_price_fri = 14;
-    Uint128 data_gas_price_wei = 15;
-    L1DataAvailabilityMode l1_data_availability_mode = 16;
+    Uint128 l1_gas_price_fri = 12;
+    Uint128 l1_gas_price_wei = 13;
+    Uint128 l1_data_gas_price_fri = 14;
+    Uint128 l1_data_gas_price_wei = 15;
+    Uint128 l2_gas_price_fri = 16;
+    Uint128 l2_gas_price_wei = 17;
+    L1DataAvailabilityMode l1_data_availability_mode = 18;
     // for now, we assume a small consensus, so this fits in 1M. Else, these will be repeated and extracted from this message.
-    repeated ConsensusSignature signatures = 17;
+    repeated ConsensusSignature signatures = 19;
     // can be more explicit here about the signature structure as this is not part of account abstraction
 }
 
diff --git a/p2p/proto/sync/receipt.proto b/p2p/proto/sync/receipt.proto
index 239a29b..ebd603c 100644
--- a/p2p/proto/sync/receipt.proto
+++ b/p2p/proto/sync/receipt.proto
@@ -39,7 +39,8 @@ message Receipt {
     uint32 memory_holes = 3;
     Felt252 l1_gas = 4;
     Felt252 l1_data_gas = 5;
-    Felt252 total_l1_gas = 6;
+    Felt252 l2_gas = 6;
+    Felt252 total_l1_gas = 7;
   }
 
   message Common {
diff --git a/p2p/proto/transaction.proto b/p2p/proto/transaction.proto
index 5e03b6b..1ef63c7 100644
--- a/p2p/proto/transaction.proto
+++ b/p2p/proto/transaction.proto
@@ -11,7 +11,10 @@ message ResourceLimits {
 
 message ResourceBounds {
     ResourceLimits l1_gas = 1;
-    ResourceLimits l2_gas = 2;
+    // This can be None only in transactions that don't support l2 gas.
+    // Starting from 0.14.0, MempoolTransaction and ConsensusTransaction shouldn't have None here.
+    optional ResourceLimits l1_data_gas = 2;
+    ResourceLimits l2_gas = 3;
 }
 
 message AccountSignature {