[PKT_SCHED]: Kill pkt_act.h inlining.

This was simply making templates of functions and mostly causing a lot
of code duplication in the classifier action modules.

We solve this more cleanly by having a common "struct tcf_common" that
hash worker functions contained once in act_api.c can work with.

Callers work with real action objects that have the common struct
plus their module specific struct members.  You go from a common
object to the higher level one using a "to_foo()" macro which makes
use of container_of() to do the dirty work.

This also kills off act_generic.h which was only used by act_simple.c
and keeping it around was more work than the it's value.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 8 deletions

diff --git a/include/net/tc_act/tc_mirred.h b/include/net/tc_act/tc_mirred.h
index b5c32f65c12c..ceac661cdfd5 100644
--- a/include/net/tc_act/tc_mirred.h
+++ b/include/net/tc_act/tc_mirred.h
@@ -3,13 +3,14 @@
 
 #include <net/act_api.h>
 
-struct tcf_mirred
-{
-        tca_gen(mirred);
-        int eaction;
-        int ifindex;
-        int ok_push;
-        struct net_device *dev;
+struct tcf_mirred {
+        struct tcf_common       common;
+        int                     tcfm_eaction;
+        int                     tcfm_ifindex;
+        int                     tcfm_ok_push;
+        struct net_device       *tcfm_dev;
 };
+#define to_mirred(pc) \
+        container_of(pc, struct tcf_mirred, common)
 
-#endif
+#endif /* __NET_TC_MIR_H */