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authorJames Chapman <jchapman@katalix.com>2007-06-28 02:43:43 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-07-11 09:15:58 +0400
commitcf14a4d06742d59ecb2d837a3f53bb24d1ff9acb (patch)
tree78b8058dd7bd8b1cfba243d7d478495e0ba9281b /include/linux/socket.h
parent342f0234c71b40da785dd6a7ce1dd481ecbfdb81 (diff)
downloadlinux-cf14a4d06742d59ecb2d837a3f53bb24d1ff9acb.tar.xz
[L2TP]: Changes to existing ppp and socket kernel headers for L2TP
Add struct sockaddr_pppol2tp to carry L2TP-specific address information for the PPPoX (PPPoL2TP) socket. Unfortunately we can't use the union inside struct sockaddr_pppox because the L2TP-specific data is larger than the current size of the union and we must preserve the size of struct sockaddr_pppox for binary compatibility. Also add a PPPIOCGL2TPSTATS ioctl to allow userspace to obtain L2TP counters and state from the kernel. Add new if_pppol2tp.h header. [ Modified to use aligned_u64 in statistics structure -DaveM ] Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/socket.h')
-rw-r--r--include/linux/socket.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 6e7c9483a6a6..fe195c97a89d 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -287,6 +287,7 @@ struct ucred {
#define SOL_NETLINK 270
#define SOL_TIPC 271
#define SOL_RXRPC 272
+#define SOL_PPPOL2TP 273
/* IPX options */
#define IPX_TYPE 1