28 lines
1 KiB
Diff
28 lines
1 KiB
Diff
From b1a581007759e2d9e53ef776e4f10d1de87b8377 Mon Sep 17 00:00:00 2001
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From: Joey Hess <joey@kitenet.net>
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Date: Tue, 7 May 2013 14:51:09 -0400
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Subject: [PATCH] getprotobyname hack for tcp and udp
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Otherwise, core network stuff fails to get the numbers for these protocols.
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---
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Network/BSD.hsc | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/Network/BSD.hsc b/Network/BSD.hsc
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index f0c9f5b..a289143 100644
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--- a/Network/BSD.hsc
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+++ b/Network/BSD.hsc
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@@ -259,6 +259,10 @@ instance Storable ProtocolEntry where
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poke _p = error "Storable.poke(BSD.ProtocolEntry) not implemented"
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getProtocolByName :: ProtocolName -> IO ProtocolEntry
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+getProtocolByName "tcp" = return $
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+ ProtocolEntry {protoName = "tcp", protoAliases = ["TCP"], protoNumber = 6}
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+getProtocolByName "udp" = return $
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+ ProtocolEntry {protoName = "udp", protoAliases = ["UDP"], protoNumber = 17}
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getProtocolByName name = withLock $ do
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withCString name $ \ name_cstr -> do
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throwNoSuchThingIfNull "getProtocolByName" ("no such protocol name: " ++ name)
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--
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1.8.2.rc3
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