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Diffstat (limited to 'include/net/flow.h')
-rw-r--r--include/net/flow.h56
1 files changed, 12 insertions, 44 deletions
diff --git a/include/net/flow.h b/include/net/flow.h
index a50fb77a0b27..2f0da4f0318b 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -29,6 +29,7 @@ struct flowi_tunnel {
struct flowi_common {
int flowic_oif;
int flowic_iif;
+ int flowic_l3mdev;
__u32 flowic_mark;
__u8 flowic_tos;
__u8 flowic_scope;
@@ -36,7 +37,6 @@ struct flowi_common {
__u8 flowic_flags;
#define FLOWI_FLAG_ANYSRC 0x01
#define FLOWI_FLAG_KNOWN_NH 0x02
-#define FLOWI_FLAG_SKIP_NH_OIF 0x04
__u32 flowic_secid;
kuid_t flowic_uid;
struct flowi_tunnel flowic_tun_key;
@@ -54,12 +54,6 @@ union flowi_uli {
__u8 code;
} icmpt;
- struct {
- __le16 dport;
- __le16 sport;
- } dnports;
-
- __be32 spi;
__be32 gre_key;
struct {
@@ -71,6 +65,7 @@ struct flowi4 {
struct flowi_common __fl_common;
#define flowi4_oif __fl_common.flowic_oif
#define flowi4_iif __fl_common.flowic_iif
+#define flowi4_l3mdev __fl_common.flowic_l3mdev
#define flowi4_mark __fl_common.flowic_mark
#define flowi4_tos __fl_common.flowic_tos
#define flowi4_scope __fl_common.flowic_scope
@@ -90,7 +85,6 @@ struct flowi4 {
#define fl4_dport uli.ports.dport
#define fl4_icmp_type uli.icmpt.type
#define fl4_icmp_code uli.icmpt.code
-#define fl4_ipsec_spi uli.spi
#define fl4_mh_type uli.mht.type
#define fl4_gre_key uli.gre_key
} __attribute__((__aligned__(BITS_PER_LONG/8)));
@@ -104,6 +98,7 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
{
fl4->flowi4_oif = oif;
fl4->flowi4_iif = LOOPBACK_IFINDEX;
+ fl4->flowi4_l3mdev = 0;
fl4->flowi4_mark = mark;
fl4->flowi4_tos = tos;
fl4->flowi4_scope = scope;
@@ -116,6 +111,7 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
fl4->saddr = saddr;
fl4->fl4_dport = dport;
fl4->fl4_sport = sport;
+ fl4->flowi4_multipath_hash = 0;
}
/* Reset some input parameters after previous lookup */
@@ -133,6 +129,7 @@ struct flowi6 {
struct flowi_common __fl_common;
#define flowi6_oif __fl_common.flowic_oif
#define flowi6_iif __fl_common.flowic_iif
+#define flowi6_l3mdev __fl_common.flowic_l3mdev
#define flowi6_mark __fl_common.flowic_mark
#define flowi6_scope __fl_common.flowic_scope
#define flowi6_proto __fl_common.flowic_proto
@@ -149,36 +146,20 @@ struct flowi6 {
#define fl6_dport uli.ports.dport
#define fl6_icmp_type uli.icmpt.type
#define fl6_icmp_code uli.icmpt.code
-#define fl6_ipsec_spi uli.spi
#define fl6_mh_type uli.mht.type
#define fl6_gre_key uli.gre_key
__u32 mp_hash;
} __attribute__((__aligned__(BITS_PER_LONG/8)));
-struct flowidn {
- struct flowi_common __fl_common;
-#define flowidn_oif __fl_common.flowic_oif
-#define flowidn_iif __fl_common.flowic_iif
-#define flowidn_mark __fl_common.flowic_mark
-#define flowidn_scope __fl_common.flowic_scope
-#define flowidn_proto __fl_common.flowic_proto
-#define flowidn_flags __fl_common.flowic_flags
- __le16 daddr;
- __le16 saddr;
- union flowi_uli uli;
-#define fld_sport uli.ports.sport
-#define fld_dport uli.ports.dport
-} __attribute__((__aligned__(BITS_PER_LONG/8)));
-
struct flowi {
union {
struct flowi_common __fl_common;
struct flowi4 ip4;
struct flowi6 ip6;
- struct flowidn dn;
} u;
#define flowi_oif u.__fl_common.flowic_oif
#define flowi_iif u.__fl_common.flowic_iif
+#define flowi_l3mdev u.__fl_common.flowic_l3mdev
#define flowi_mark u.__fl_common.flowic_mark
#define flowi_tos u.__fl_common.flowic_tos
#define flowi_scope u.__fl_common.flowic_scope
@@ -194,32 +175,19 @@ 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)
+static inline struct flowi_common *flowi4_to_flowi_common(struct flowi4 *fl4)
{
- return container_of(fl6, struct flowi, u.ip6);
+ return &(fl4->__fl_common);
}
-static inline struct flowi *flowidn_to_flowi(struct flowidn *fldn)
+static inline struct flowi *flowi6_to_flowi(struct flowi6 *fl6)
{
- return container_of(fldn, struct flowi, u.dn);
+ return container_of(fl6, struct flowi, u.ip6);
}
-typedef unsigned long flow_compare_t;
-
-static inline unsigned int flow_key_size(u16 family)
+static inline struct flowi_common *flowi6_to_flowi_common(struct flowi6 *fl6)
{
- switch (family) {
- case AF_INET:
- BUILD_BUG_ON(sizeof(struct flowi4) % sizeof(flow_compare_t));
- return sizeof(struct flowi4) / sizeof(flow_compare_t);
- case AF_INET6:
- BUILD_BUG_ON(sizeof(struct flowi6) % sizeof(flow_compare_t));
- return sizeof(struct flowi6) / sizeof(flow_compare_t);
- case AF_DECnet:
- BUILD_BUG_ON(sizeof(struct flowidn) % sizeof(flow_compare_t));
- return sizeof(struct flowidn) / sizeof(flow_compare_t);
- }
- return 0;
+ return &(fl6->__fl_common);
}
__u32 __get_hash_from_flowi6(const struct flowi6 *fl6, struct flow_keys *keys);