45 lines
1.6 KiB
Diff
45 lines
1.6 KiB
Diff
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From 094714725481da5cfbeaa9e4c713633f3fd0dcc4 Mon Sep 17 00:00:00 2001
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From: Markus Stenberg <markus.stenberg@iki.fi>
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Date: Wed, 19 Feb 2014 19:21:40 +0200
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Subject: mdnsresponder: [PATCH] Binding IPv6 sockets to interface
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Due to link-local addresses, otherwise responses may wind up in wrong
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places and mdnsd is quite confused.
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---
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.../patches/003-ipv6-bind-to-interface.patch | 22 ++++++++++++++++++++
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1 file changed, 22 insertions(+)
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create mode 100644 net/mdnsresponder/patches/003-ipv6-bind-to-interface.patch
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diff --git a/net/mdnsresponder/patches/003-ipv6-bind-to-interface.patch b/net/mdnsresponder/patches/003-ipv6-bind-to-interface.patch
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new file mode 100644
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index 0000000..c65221e
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--- /dev/null
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+++ b/net/mdnsresponder/patches/003-ipv6-bind-to-interface.patch
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@@ -0,0 +1,22 @@
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+diff -ur mDNSResponder-544.source/mDNSPosix/mDNSPosix.c mDNSResponder-544/mDNSPosix/mDNSPosix.c
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+--- mDNSResponder-544.source/mDNSPosix/mDNSPosix.c 2013-12-14 22:54:24.000000000 +0200
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++++ mDNSResponder-544/mDNSPosix/mDNSPosix.c 2014-02-19 18:59:55.000000000 +0200
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+@@ -784,6 +784,17 @@
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+ if (err < 0) { err = errno; perror("setsockopt - IPV6_MULTICAST_HOPS"); }
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+ }
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+
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++#ifdef __linux__
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++#ifdef SO_BINDTODEVICE
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++ if (err == 0)
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++ {
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++ char ifname[IFNAMSIZ];
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++ if (if_indextoname(interfaceIndex, ifname))
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++ err = setsockopt(*sktPtr, SOL_SOCKET, SO_BINDTODEVICE, ifname, strlen(ifname));
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++ }
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++#endif /* SO_BINDTODEVICE */
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++#endif /* __linux__ */
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++
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+ // And start listening for packets
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+ if (err == 0)
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+ {
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+Only in mDNSResponder-544/mDNSPosix: mDNSPosix.c~
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--
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1.7.9.5
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