[PATCH 9/25] net: Add flowiX_to_flowi() shorthands.
From: David Miller <davem@davemloft.net>
Date: 2011-03-12 23:26:26
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This is just a shorthand which will help in passing around AF specific flow structures as generic ones. Signed-off-by: David S. Miller <davem@davemloft.net> --- include/net/flow.h | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/include/net/flow.h b/include/net/flow.h
index 9311690..8139257 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h@@ -112,6 +112,21 @@ struct flowi { #define fl6_gre_key u.ip6.uli.gre_key } __attribute__((__aligned__(BITS_PER_LONG/8))); +static inline struct flowi *flowi4_to_flowi(struct flowi4 *fl4) +{ + return container_of(fl4, struct flowi, u.ip4); +} + +static inline struct flowi *flowi6_to_flowi(struct flowi6 *fl6) +{ + return container_of(fl6, struct flowi, u.ip6); +} + +static inline struct flowi *flowidn_to_flowi(struct flowidn *fldn) +{ + return container_of(fldn, struct flowi, u.dn); +} + #define FLOW_DIR_IN 0 #define FLOW_DIR_OUT 1 #define FLOW_DIR_FWD 2
--
1.7.4.1