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authorMasahide NAKAMURA <nakam@linux-ipv6.org>2006-08-23 19:17:12 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 15:06:49 -0700
commit280a9d340057ce1b3cca63084df22f4ef5b35fba (patch)
treefc41839e13cc27f8f3607f829202f1e46cc52e87 /net/ipv6/datagram.c
parent65d4ed92219b28875efb52de5700da8c3dfa83e1 (diff)
downloadlinux-2.6.34-ux500-280a9d340057ce1b3cca63084df22f4ef5b35fba.tar.gz
[IPV6] MIP6: Add socket option and ancillary data interface of routing header type 2.
Add socket option and ancillary data interface of routing header type 2. Mobile IPv6 application will use this to send binding acknowledgement with the header without relation of confirmed route optimization (binding). Based on MIPL2 kernel patch. Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/datagram.c')
-rw-r--r--net/ipv6/datagram.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 8561b9da6db..7206747022f 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -648,10 +648,13 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl,
rthdr = (struct ipv6_rt_hdr *)CMSG_DATA(cmsg);
- /*
- * TYPE 0
- */
- if (rthdr->type) {
+ switch (rthdr->type) {
+ case IPV6_SRCRT_TYPE_0:
+#ifdef CONFIG_IPV6_MIP6
+ case IPV6_SRCRT_TYPE_2:
+#endif
+ break;
+ default:
err = -EINVAL;
goto exit_f;
}