xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: Replace nhc_has_gw with nhc_gw_family

Browse Source 
Allow the gateway in a fib_nh_common to be from a different address
family than the outer fib{6}_nh. To that end, replace nhc_has_gw with
nhc_gw_family and update users of nhc_has_gw to check nhc_gw_family.
Now nhc_family is used to know if the nh_common is part of a fib_nh
or fib6_nh (used for container_of to get to route family specific data),
and nhc_gw_family represents the address family for the gateway.

Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern
2019-04-05 16:30:26 -07:00
committed by David S. Miller
parent 71df5777aa
commit bdf0046771
10 changed files with 35 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/net/ip_fib.h
View File

@@ -83,8 +83,8 @@ struct fib_nh_common {
struct lwtunnel_state *nhc_lwtstate;
unsigned char nhc_scope;
u8 nhc_family;
u8 nhc_has_gw:1,
unused:7;
u8 nhc_gw_family;
union {
__be32 ipv4;
struct in6_addr ipv6;
@@ -112,8 +112,7 @@ struct fib_nh {
#define fib_nh_flags nh_common.nhc_flags
#define fib_nh_lws nh_common.nhc_lwtstate
#define fib_nh_scope nh_common.nhc_scope
#define fib_nh_family nh_common.nhc_family
#define fib_nh_has_gw nh_common.nhc_has_gw
#define fib_nh_gw_family nh_common.nhc_gw_family
#define fib_nh_gw4 nh_common.nhc_gw.ipv4
#define fib_nh_gw6 nh_common.nhc_gw.ipv6
#define fib_nh_weight nh_common.nhc_weight