From 3307715a8d8bdeac1b2d7df66ec2abb6e503ba9a Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Fri, 6 Mar 2026 13:01:12 +0800
Subject: format/pktline: Add pktline

---
 format/pktline/constants.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 format/pktline/constants.go

(limited to 'format/pktline/constants.go')

diff --git a/format/pktline/constants.go b/format/pktline/constants.go
new file mode 100644
index 00000000..811eb3c6
--- /dev/null
+++ b/format/pktline/constants.go
@@ -0,0 +1,12 @@
+package pktline
+
+const (
+	// DefaultPacketMax is a conservative packet size commonly used by
+	// line-oriented protocol messages.
+	DefaultPacketMax = 1000
+	// LargePacketMax is the maximum on-wire packet size including the
+	// 4-byte hexadecimal length header.
+	LargePacketMax = 65520
+	// LargePacketDataMax is the maximum payload size in one packet.
+	LargePacketDataMax = LargePacketMax - 4
+)
-- 
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