increase UDP receive buffer size

2020-09-15 16:37:03 +07:00
parent 51fd3c33b2
commit 14a5aa831d
4 changed files with 74 additions and 1 deletions
--- a/internal/protocol/params.go
+++ b/internal/protocol/params.go
@@ -2,6 +2,9 @@ package protocol

 import "time"

+// DesiredReceiveBufferSize is the kernel UDP receive buffer size that we'd like to use.
+const DesiredReceiveBufferSize = (1 << 20) * 2 // 2 MB
+
 // MaxPacketSizeIPv4 is the maximum packet size that we use for sending IPv4 packets.
 const MaxPacketSizeIPv4 = 1252