diff options
| author | David Ahern <dsahern@gmail.com> | 2019-03-27 20:53:57 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-29 10:48:04 -0700 |
| commit | f1741730dd18828fe3ea5fa91c22f41cf001c625 (patch) | |
| tree | d3491ccb4fd5129cc45d364fda8b67f3e056c366 /include/net/ip_fib.h | |
| parent | ad1601ae0260551f85691ca1ac814773fdcec239 (diff) | |
| download | linux-f1741730dd18828fe3ea5fa91c22f41cf001c625.tar.gz | |
net: Add fib_nh_common and update fib_nh and fib6_nh
Add fib_nh_common struct with common nexthop attributes. Convert
fib_nh and fib6_nh to use it. Use macros to move existing
fib_nh_* references to the new nh_common.nhc_*.
Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip_fib.h')
| -rw-r--r-- | include/net/ip_fib.h | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 029acd333d29ce..70548b1a632205 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -76,27 +76,48 @@ struct fnhe_hash_bucket { #define FNHE_HASH_SIZE (1 << FNHE_HASH_SHIFT) #define FNHE_RECLAIM_DEPTH 5 +struct fib_nh_common { + struct net_device *nhc_dev; + int nhc_oif; + unsigned int nhc_flags; + struct lwtunnel_state *nhc_lwtstate; + unsigned char nhc_scope; + u8 nhc_family; + u8 nhc_has_gw:1, + unused:7; + union { + __be32 ipv4; + struct in6_addr ipv6; + } nhc_gw; + + int nhc_weight; + atomic_t nhc_upper_bound; +}; + struct fib_nh { - struct net_device *fib_nh_dev; + struct fib_nh_common nh_common; struct hlist_node nh_hash; struct fib_info *nh_parent; - unsigned int fib_nh_flags; - unsigned char fib_nh_scope; -#ifdef CONFIG_IP_ROUTE_MULTIPATH - int fib_nh_weight; - atomic_t fib_nh_upper_bound; -#endif #ifdef CONFIG_IP_ROUTE_CLASSID __u32 nh_tclassid; #endif - int fib_nh_oif; - __be32 fib_nh_gw4; __be32 nh_saddr; int nh_saddr_genid; struct rtable __rcu * __percpu *nh_pcpu_rth_output; struct rtable __rcu *nh_rth_input; struct fnhe_hash_bucket __rcu *nh_exceptions; - struct lwtunnel_state *fib_nh_lws; +#define fib_nh_family nh_common.nhc_family +#define fib_nh_dev nh_common.nhc_dev +#define fib_nh_oif nh_common.nhc_oif +#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_gw4 nh_common.nhc_gw.ipv4 +#define fib_nh_gw6 nh_common.nhc_gw.ipv6 +#define fib_nh_weight nh_common.nhc_weight +#define fib_nh_upper_bound nh_common.nhc_upper_bound }; /* |