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| author |   Masahide NAKAMURA <nakam@linux-ipv6.org> | 2007-06-26 23:56:32 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-07-10 22:15:42 -0700 |
| commit | 59fbb3a61e02deaeaa4fb50792217921f3002d64 (patch) | |
| tree | 7455815c2566ba9b898cd6ea2c710159bbeb624f /include/linux/ipv6.h | |
| parent | [IPV6] MIP6: Kill unnecessary ifdefs. (diff) | |
| download | linux-dev-59fbb3a61e02deaeaa4fb50792217921f3002d64.tar.xz linux-dev-59fbb3a61e02deaeaa4fb50792217921f3002d64.zip | |
[IPV6] MIP6: Loadable module support for MIPv6.
This patch makes MIPv6 loadable module named "mip6".
Here is a modprobe.conf(5) example to load it automatically
when user application uses XFRM state for MIPv6:
alias xfrm-type-10-43 mip6
alias xfrm-type-10-60 mip6
Some MIPv6 feature is not included by this modular, however,
it should not be affected to other features like either IPsec
or IPv6 with and without the patch.
We may discuss XFRM, MH (RAW socket) and ancillary data/sockopt
separately for future work.
Loadable features:
* MH receiving check (to send ICMP error back)
* RO header parsing and building (i.e. RH2 and HAO in DSTOPTS)
* XFRM policy/state database handling for RO
These are NOT covered as loadable:
* Home Address flags and its rule on source address selection
* XFRM sub policy (depends on its own kernel option)
* XFRM functions to receive RO as IPv6 extension header
* MH sending/receiving through raw socket if user application
opens it (since raw socket allows to do so)
* RH2 sending as ancillary data
* RH2 operation with setsockopt(2)
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ipv6.h')
| -rw-r--r-- | include/linux/ipv6.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 648bd1f0912d..213b63be3c8f 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -247,7 +247,7 @@ struct inet6_skb_parm { __u16 lastopt; __u32 nhoff; __u16 flags; -#ifdef CONFIG_IPV6_MIP6 +#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) __u16 dsthao; #endif |