[TCPDIAG]: Implement cheapest way of supporting DCCPDIAG_GETSOCK
With ugly ifdefs, etc, but this actually:
1. keeps the existing ABI, i.e. no need to recompile the iproute2
utilities if not interested in DCCP.
2. Provides all the tcp_diag functionality in DCCP, with just a
small patch that makes iproute2 support DCCP.
Of course I'll get this cleaned-up in time, but for now I think its
OK to be this way to quickly get this functionality.
iproute2-ss050808 patch at:
http://vger.kernel.org/~acme/iproute2-ss050808.dccp.patch
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/tcp_diag.h b/include/linux/tcp_diag.h
index 7a59967..190494e 100644
--- a/include/linux/tcp_diag.h
+++ b/include/linux/tcp_diag.h
@@ -3,6 +3,7 @@
/* Just some random number */
#define TCPDIAG_GETSOCK 18
+#define DCCPDIAG_GETSOCK 19
/* Socket identity */
struct tcpdiag_sockid