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211157 |
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11-Aug-2010 |
will |
Allow carp(4) to be loaded as a kernel module. Follow precedent set by bridge(4), lagg(4) etc. and make use of function pointers and pf_proto_register() to hook carp into the network stack.
Currently, because of the uncertainty about whether the unload path is free of race condition panics, unloads are disallowed by default. Compiling with CARPMOD_CAN_UNLOAD in CFLAGS removes this anti foot shooting measure.
This commit requires IP6PROTOSPACER, introduced in r211115.
Reviewed by: bz, simon Approved by: ken (mentor) MFC after: 2 weeks
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