From: "Jan Beulich" <JBeulich@xxxxxxxxxx>
Date: Wed, 16 Mar 2011 12:34:19 +0000
> With BRIDGE=y and IPV6=m commit
> fe29ec41aaa51902aebd63658dfb04fe6fea8be5 ("bridge: Use IPv6
> link-local address for multicast listener queries") causes the build to
> break.
Fixed by:
commit dcbcdf22f500ac6e4ec06485341024739b9dc241
Author: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Date: Thu Mar 10 13:45:57 2011 -0800
net: bridge builtin vs. ipv6 modular
When configs BRIDGE=y and IPV6=m, this build error occurs:
br_multicast.c:(.text+0xa3341): undefined reference to `ipv6_dev_get_saddr'
BRIDGE_IGMP_SNOOPING is boolean; if it were tristate, then adding
depends on IPV6 || IPV6=n
to BRIDGE_IGMP_SNOOPING would be a good fix. As it is currently,
making BRIDGE depend on the IPV6 config works.
Reported-by: Patrick Schaaf <netdev@xxxxxx>
Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
diff --git a/net/bridge/Kconfig b/net/bridge/Kconfig
index 9190ae4..6dee7bf 100644
--- a/net/bridge/Kconfig
+++ b/net/bridge/Kconfig
@@ -6,6 +6,7 @@ config BRIDGE
tristate "802.1d Ethernet Bridging"
select LLC
select STP
+ depends on IPV6 || IPV6=n
---help---
If you say Y here, then your Linux box will be able to act as an
Ethernet bridge, which means that the different Ethernet segments it
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