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authorjow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-06-19 22:48:53 +0000
committerjow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-06-19 22:48:53 +0000
commit7733d536b3de716df316c502590ea3b139aa2a23 (patch)
tree4081746685a3de2540a4f6dd3a529be156f1432a /package/linux-atm
parente13c1d256fe8c40b650645851b48cce3cb108d6c (diff)
[PATCH] generic: Remove IPv6 depependency of bridge in 2.6.38+
Since 2.6.38 the bridge module has a dependency to IPv6 if IPv6 is enabled. Since the IPv6 module isn't exactly lightweight and bridge also only needs a single function from IPv6, it's rather easy to create a common "lib" module with a RCU pointer to the actual implementation, if the IPv6 module is loaded (although slightly hackish). The codepath seems to be only taken when using IPv6, so there should be no negative side effects when IPv6 isn't loaded. I did not measure how big the performance impact is. Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27237 3c298f89-4303-0410-b956-a3cf2f4a3e73
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