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authorAlexander Aring <alex.aring@gmail.com>2014-02-28 10:32:50 +0400
committerDavid S. Miller <davem@davemloft.net>2014-03-01 02:05:22 +0400
commit7240cdec60b136f3e64a453c7fbded4ed1aa047e (patch)
tree1ef358c776a1493ba1d2e6786bf070b05e960c48 /include
parent633fc86ff621bba79dcddfd4c67fb07ae5f8467c (diff)
downloadlinux-7240cdec60b136f3e64a453c7fbded4ed1aa047e.tar.xz
6lowpan: handling 6lowpan fragmentation via inet_frag api
This patch drops the current way of 6lowpan fragmentation on receiving side and replace it with a implementation which use the inet_frag api. The old fragmentation handling has some race conditions and isn't rfc4944 compatible. Also adding support to match fragments on destination address, source address, tag value and datagram_size which is missing in the current implementation. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/netns/ieee802154_6lowpan.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h
index 88110b7e2428..079030c853d8 100644
--- a/include/net/netns/ieee802154_6lowpan.h
+++ b/include/net/netns/ieee802154_6lowpan.h
@@ -7,7 +7,16 @@
#ifndef __NETNS_IEEE802154_6LOWPAN_H__
#define __NETNS_IEEE802154_6LOWPAN_H__
+struct netns_sysctl_lowpan {
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *frags_hdr;
+#endif
+};
+
struct netns_ieee802154_lowpan {
+ struct netns_sysctl_lowpan sysctl;
+ struct netns_frags frags;
+ u16 max_dsize;
};
#endif