184 	int dir;  in xfrm_policy_timer()  local
356 			      unsigned short family, int dir,  in __get_hash_thresh()
378 					    unsigned short family, int dir)  in policy_hash_bysel()
396 					     unsigned short family, int dir)  in policy_hash_direct()
413 				   int dir)  in xfrm_dst_hash_transfer()
466 static void xfrm_bydst_resize(struct net *net, int dir)  in xfrm_bydst_resize()
516 static inline int xfrm_bydst_should_resize(struct net *net, int dir, int *total)  in xfrm_bydst_should_resize()
561 	int dir, total;  in xfrm_hash_resize()  local
587 	int dir;  in xfrm_hash_rebuild()  local
658 static u32 xfrm_gen_index(struct net *net, int dir, u32 index)  in xfrm_gen_index()
748 int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)  in xfrm_policy_insert()
815 					  int dir, struct xfrm_selector *sel,  in xfrm_policy_bysel_ctx()
854 				     int dir, u32 id, int delete, int *err)  in xfrm_policy_byid()
896 	int dir, err = 0;  in xfrm_policy_flush_secctx_check()  local
940 	int dir, err = 0, cnt = 0;  in xfrm_policy_flush()  local
1072 			     u8 type, u16 family, int dir)  in xfrm_policy_match()
1093 						     u16 family, u8 dir)  in xfrm_policy_lookup_bytype()
1151 __xfrm_policy_lookup(struct net *net, const struct flowi *fl, u16 family, u8 dir)  in __xfrm_policy_lookup()
1163 static int flow_to_policy_dir(int dir)  in flow_to_policy_dir()
1183 		   u8 dir, struct flow_cache_object *old_obj, void *ctx)  in xfrm_policy_lookup()
1201 static inline int policy_to_flow_dir(int dir)  in policy_to_flow_dir()
1218 static struct xfrm_policy *xfrm_sk_policy_lookup(const struct sock *sk, int dir,  in xfrm_sk_policy_lookup()
1255 static void __xfrm_policy_link(struct xfrm_policy *pol, int dir)  in __xfrm_policy_link()
1265 						int dir)  in __xfrm_policy_unlink()
1284 static void xfrm_sk_policy_link(struct xfrm_policy *pol, int dir)  in xfrm_sk_policy_link()
1289 static void xfrm_sk_policy_unlink(struct xfrm_policy *pol, int dir)  in xfrm_sk_policy_unlink()
1294 int xfrm_policy_delete(struct xfrm_policy *pol, int dir)  in xfrm_policy_delete()
1309 int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol)  in xfrm_sk_policy_insert()
1345 static struct xfrm_policy *clone_policy(const struct xfrm_policy *old, int dir)  in clone_policy()
2082 xfrm_bundle_lookup(struct net *net, const struct flowi *fl, u16 family, u8 dir,  in xfrm_bundle_lookup()
2214 	u8 dir = policy_to_flow_dir(XFRM_POLICY_OUT);  in xfrm_lookup()  local
2462 int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,  in __xfrm_policy_check()
2941 	int dir;  in xfrm_policy_init()  local
3003 	int dir;  in xfrm_policy_fini()  local
3176 						    u8 dir, u8 type, struct net *net)  in xfrm_migrate_policy_find()
3315 int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,  in xfrm_migrate()