leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ipv4: Turn rt->rt_route_iif into rt->rt_is_input.

Browse Source 
That is this value's only use, as a boolean to indicate whether
a route is an input route or not.

So implement it that way, using a u16 gap present in the struct
already.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2012-07-17 14:44:26 -07:00
parent 4fd551d7be
commit 9917e1e876
3 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/net/route.h
View File

@@ -47,8 +47,8 @@ struct rtable {
int rt_genid;
unsigned int rt_flags;
__u16 rt_type;
__u16 rt_is_input;
int rt_route_iif;
int rt_iif;
/* Info on neighbour */
@@ -61,12 +61,12 @@ struct rtable {
static inline bool rt_is_input_route(const struct rtable *rt)
{
return rt->rt_route_iif != 0;
return rt->rt_is_input != 0;
}
static inline bool rt_is_output_route(const struct rtable *rt)
{
return rt->rt_route_iif == 0;
return rt->rt_is_input == 0;
}
static inline __be32 rt_nexthop(const struct rtable *rt, __be32 daddr)