182 	int dir;  in xfrm_policy_timer()  local
355 			      unsigned short family, int dir,  in __get_hash_thresh()
377 					    unsigned short family, int dir)  in policy_hash_bysel()
395 					     unsigned short family, int dir)  in policy_hash_direct()
412 				   int dir)  in xfrm_dst_hash_transfer()
465 static void xfrm_bydst_resize(struct net *net, int dir)  in xfrm_bydst_resize()
515 static inline int xfrm_bydst_should_resize(struct net *net, int dir, int *total)  in xfrm_bydst_should_resize()
560 	int dir, total;  in xfrm_hash_resize()  local
586 	int dir;  in xfrm_hash_rebuild()  local
657 static u32 xfrm_gen_index(struct net *net, int dir, u32 index)  in xfrm_gen_index()
747 int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)  in xfrm_policy_insert()
814 					  int dir, struct xfrm_selector *sel,  in xfrm_policy_bysel_ctx()
853 				     int dir, u32 id, int delete, int *err)  in xfrm_policy_byid()
895 	int dir, err = 0;  in xfrm_policy_flush_secctx_check()  local
939 	int dir, err = 0, cnt = 0;  in xfrm_policy_flush()  local
1069 			     u8 type, u16 family, int dir)  in xfrm_policy_match()
1090 						     u16 family, u8 dir)  in xfrm_policy_lookup_bytype()
1145 __xfrm_policy_lookup(struct net *net, const struct flowi *fl, u16 family, u8 dir)  in __xfrm_policy_lookup()
1157 static int flow_to_policy_dir(int dir)  in flow_to_policy_dir()
1177 		   u8 dir, struct flow_cache_object *old_obj, void *ctx)  in xfrm_policy_lookup()
1195 static inline int policy_to_flow_dir(int dir)  in policy_to_flow_dir()
1212 static struct xfrm_policy *xfrm_sk_policy_lookup(struct sock *sk, int dir,  in xfrm_sk_policy_lookup()
1246 static void __xfrm_policy_link(struct xfrm_policy *pol, int dir)  in __xfrm_policy_link()
1256 						int dir)  in __xfrm_policy_unlink()
1275 static void xfrm_sk_policy_link(struct xfrm_policy *pol, int dir)  in xfrm_sk_policy_link()
1280 static void xfrm_sk_policy_unlink(struct xfrm_policy *pol, int dir)  in xfrm_sk_policy_unlink()
1285 int xfrm_policy_delete(struct xfrm_policy *pol, int dir)  in xfrm_policy_delete()
1300 int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol)  in xfrm_sk_policy_insert()
1335 static struct xfrm_policy *clone_policy(const struct xfrm_policy *old, int dir)  in clone_policy()
2064 xfrm_bundle_lookup(struct net *net, const struct flowi *fl, u16 family, u8 dir,  in xfrm_bundle_lookup()
2196 	u8 dir = policy_to_flow_dir(XFRM_POLICY_OUT);  in xfrm_lookup()  local
2443 int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,  in __xfrm_policy_check()
2921 	int dir;  in xfrm_policy_init()  local
2983 	int dir;  in xfrm_policy_fini()  local
3156 						    u8 dir, u8 type, struct net *net)  in xfrm_migrate_policy_find()
3294 int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,  in xfrm_migrate()