Initial commit

1 files changed, 55 insertions, 0 deletions

diff --git a/src/Network/WireGuard/Internal/Constant.hs b/src/Network/WireGuard/Internal/Constant.hs
new file mode 100644
index 0000000..c615a0f
--- /dev/null
+++ b/src/Network/WireGuard/Internal/Constant.hs
@@ -0,0 +1,55 @@
+module Network.WireGuard.Internal.Constant where
+
+authLength :: Int
+authLength = 16
+
+aeadLength :: Int -> Int
+aeadLength payload = payload + authLength
+
+keyLength :: Int
+keyLength = 32
+
+timestampLength :: Int
+timestampLength = 12
+
+mac1Length :: Int
+mac1Length = 16
+
+mac2Length :: Int
+mac2Length = 16
+
+maxQueuedUdpPackets :: Int
+maxQueuedUdpPackets = 4096
+
+maxQueuedTunPackets :: Int
+maxQueuedTunPackets = 4096
+
+udpReadBufferLength :: Int
+udpReadBufferLength = 4096
+
+tunReadBufferLength :: Int
+tunReadBufferLength = 4096
+
+retryMaxWaitTime :: Int
+retryMaxWaitTime = 5 * 1000000 -- 5 seconds
+
+handshakeRetryTime :: Int
+handshakeRetryTime = 5
+
+handshakeStopTime :: Int
+handshakeStopTime = 90
+
+sessionRenewTime :: Int
+sessionRenewTime = 120
+
+sessionExpireTime :: Int
+sessionExpireTime = 180
+
+sessionKeepaliveTime :: Int
+sessionKeepaliveTime = 10
+
+maxActiveSessions :: Int
+maxActiveSessions = 2
+
+heartbeatWaitTime :: Int
+heartbeatWaitTime = 250 * 1000 -- 0.25 second