52 static bool actions_may_change_flow(const struct nlattr *actions)  in actions_may_change_flow()
54 	struct nlattr *nla;  in actions_may_change_flow()
468 static int __parse_flow_nlattrs(const struct nlattr *attr,  in __parse_flow_nlattrs()
469 				const struct nlattr *a[],  in __parse_flow_nlattrs()
472 	const struct nlattr *nla;  in __parse_flow_nlattrs()
520 static int parse_flow_mask_nlattrs(const struct nlattr *attr,  in parse_flow_mask_nlattrs()
521 				   const struct nlattr *a[], u64 *attrsp,  in parse_flow_mask_nlattrs()
527 int parse_flow_nlattrs(const struct nlattr *attr, const struct nlattr *a[],  in parse_flow_nlattrs()
533 static int genev_tun_opt_from_nlattr(const struct nlattr *a,  in genev_tun_opt_from_nlattr()
584 static int vxlan_tun_opt_from_nlattr(const struct nlattr *attr,  in vxlan_tun_opt_from_nlattr()
588 	struct nlattr *a;  in vxlan_tun_opt_from_nlattr()
640 static int erspan_tun_opt_from_nlattr(const struct nlattr *a,  in erspan_tun_opt_from_nlattr()
667 static int ip_tun_from_nlattr(const struct nlattr *attr,  in ip_tun_from_nlattr()
675 	struct nlattr *a;  in ip_tun_from_nlattr()
858 	struct nlattr *nla;  in vxlan_opt_to_nlattr()
949 	struct nlattr *nla;  in ip_tun_to_nlattr()
975 				    const struct nlattr *a[],  in encode_vlan_from_nlattrs()
999 				      const struct nlattr **a, bool log)  in validate_vlan_from_nlattrs()
1037 					   const struct nlattr **a, bool log)  in validate_vlan_mask_from_nlattrs()
1079 				     const struct nlattr **a, bool is_mask,  in __parse_vlan_from_nlattrs()
1083 	const struct nlattr *encap;  in __parse_vlan_from_nlattrs()
1113 				   u64 *key_attrs, const struct nlattr **a,  in parse_vlan_from_nlattrs()
1136 				       u64 *attrs, const struct nlattr **a,  in parse_eth_type_from_nlattrs()
1157 				 u64 *attrs, const struct nlattr **a,  in metadata_from_nlattrs()
1294 int nsh_hdr_from_nlattr(const struct nlattr *attr,  in nsh_hdr_from_nlattr()
1297 	struct nlattr *a;  in nsh_hdr_from_nlattr()
1348 int nsh_key_from_nlattr(const struct nlattr *attr,  in nsh_key_from_nlattr()
1351 	struct nlattr *a;  in nsh_key_from_nlattr()
1388 static int nsh_key_put_from_nlattr(const struct nlattr *attr,  in nsh_key_put_from_nlattr()
1392 	struct nlattr *a;  in nsh_key_put_from_nlattr()
1510 				u64 attrs, const struct nlattr **a,  in ovs_key_from_nlattrs()
1759 static void nlattr_set(struct nlattr *attr, u8 val,  in nlattr_set()
1762 	struct nlattr *nla;  in nlattr_set()
1777 static void mask_set_nlattr(struct nlattr *attr, u8 val)  in mask_set_nlattr()
1799 		      const struct nlattr *nla_key,  in ovs_nla_get_match()
1800 		      const struct nlattr *nla_mask,  in ovs_nla_get_match()
1803 	const struct nlattr *a[OVS_KEY_ATTR_MAX + 1];  in ovs_nla_get_match()
1804 	struct nlattr *newmask = NULL;  in ovs_nla_get_match()
1877 static size_t get_ufid_len(const struct nlattr *attr, bool log)  in get_ufid_len()
1897 bool ovs_nla_get_ufid(struct sw_flow_id *sfid, const struct nlattr *attr,  in ovs_nla_get_ufid()
1907 int ovs_nla_get_identifier(struct sw_flow_id *sfid, const struct nlattr *ufid,  in ovs_nla_get_identifier()
1925 u32 ovs_nla_get_ufid_flags(const struct nlattr *attr)  in ovs_nla_get_ufid_flags()
1951 			      const struct nlattr *a[OVS_KEY_ATTR_MAX + 1],  in ovs_nla_get_flow_metadata()
1985 	struct nlattr *start;  in nsh_key_to_nlattr()
2015 	struct nlattr *nla;  in __ovs_nla_put_key()
2016 	struct nlattr *encap = NULL;  in __ovs_nla_put_key()
2017 	struct nlattr *in_encap = NULL;  in __ovs_nla_put_key()
2268 	struct nlattr *nla;  in ovs_nla_put_key()
2322 static void ovs_nla_free_nested_actions(const struct nlattr *actions, int len);
2324 static void ovs_nla_free_check_pkt_len_action(const struct nlattr *action)  in ovs_nla_free_check_pkt_len_action()
2326 	const struct nlattr *a;  in ovs_nla_free_check_pkt_len_action()
2339 static void ovs_nla_free_clone_action(const struct nlattr *action)  in ovs_nla_free_clone_action()
2341 	const struct nlattr *a = nla_data(action);  in ovs_nla_free_clone_action()
2353 static void ovs_nla_free_dec_ttl_action(const struct nlattr *action)  in ovs_nla_free_dec_ttl_action()
2355 	const struct nlattr *a = nla_data(action);  in ovs_nla_free_dec_ttl_action()
2364 static void ovs_nla_free_sample_action(const struct nlattr *action)  in ovs_nla_free_sample_action()
2366 	const struct nlattr *a = nla_data(action);  in ovs_nla_free_sample_action()
2378 static void ovs_nla_free_set_action(const struct nlattr *a)  in ovs_nla_free_set_action()
2380 	const struct nlattr *ovs_key = nla_data(a);  in ovs_nla_free_set_action()
2391 static void ovs_nla_free_nested_actions(const struct nlattr *actions, int len)  in ovs_nla_free_nested_actions()
2393 	const struct nlattr *a;  in ovs_nla_free_nested_actions()
2454 static struct nlattr *reserve_sfa_size(struct sw_flow_actions **sfa,  in reserve_sfa_size()
2490 	return  (struct nlattr *) ((unsigned char *)(*sfa) + next_offset);  in reserve_sfa_size()
2493 static struct nlattr *__add_action(struct sw_flow_actions **sfa,  in __add_action()
2496 	struct nlattr *a;  in __add_action()
2515 	struct nlattr *a;  in ovs_nla_add_action()
2538 	struct nlattr *a = (struct nlattr *) ((unsigned char *)sfa->actions +  in add_nested_action_end()
2544 static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
2550 static int validate_and_copy_sample(struct net *net, const struct nlattr *attr,  in validate_and_copy_sample()
2556 	const struct nlattr *attrs[OVS_SAMPLE_ATTR_MAX + 1];  in validate_and_copy_sample()
2557 	const struct nlattr *probability, *actions;  in validate_and_copy_sample()
2558 	const struct nlattr *a;  in validate_and_copy_sample()
2616 				     const struct nlattr *attr,  in validate_and_copy_dec_ttl()
2622 	const struct nlattr *attrs[OVS_DEC_TTL_ATTR_MAX + 1];  in validate_and_copy_dec_ttl()
2624 	const struct nlattr *a, *actions;  in validate_and_copy_dec_ttl()
2673 				   const struct nlattr *attr,  in validate_and_copy_clone()
2752 static int validate_and_copy_set_tun(const struct nlattr *attr,  in validate_and_copy_set_tun()
2760 	struct nlattr *a;  in validate_and_copy_set_tun()
2833 static bool validate_nsh(const struct nlattr *attr, bool is_mask,  in validate_nsh()
2860 static int validate_set(const struct nlattr *a,  in validate_set()
2865 	const struct nlattr *ovs_key = nla_data(a);  in validate_set()
3004 		struct nlattr *at;  in validate_set()
3032 static int validate_userspace(const struct nlattr *attr)  in validate_userspace()
3039 	struct nlattr *a[OVS_USERSPACE_ATTR_MAX + 1];  in validate_userspace()
3061 					   const struct nlattr *attr,  in validate_and_copy_check_pkt_len()
3068 	const struct nlattr *acts_if_greater, *acts_if_lesser_eq;  in validate_and_copy_check_pkt_len()
3069 	struct nlattr *a[OVS_CHECK_PKT_LEN_ATTR_MAX + 1];  in validate_and_copy_check_pkt_len()
3137 static int copy_action(const struct nlattr *from,  in copy_action()
3141 	struct nlattr *to;  in copy_action()
3151 static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,  in __ovs_nla_copy_actions()
3158 	const struct nlattr *a;  in __ovs_nla_copy_actions()
3482 int ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,  in ovs_nla_copy_actions()
3505 static int sample_action_to_attr(const struct nlattr *attr,  in sample_action_to_attr()
3508 	struct nlattr *start, *ac_start = NULL, *sample_arg;  in sample_action_to_attr()
3511 	struct nlattr *actions;  in sample_action_to_attr()
3546 static int clone_action_to_attr(const struct nlattr *attr,  in clone_action_to_attr()
3549 	struct nlattr *start;  in clone_action_to_attr()
3568 static int check_pkt_len_action_to_attr(const struct nlattr *attr,  in check_pkt_len_action_to_attr()
3571 	struct nlattr *start, *ac_start = NULL;  in check_pkt_len_action_to_attr()
3573 	const struct nlattr *a, *cpl_arg;  in check_pkt_len_action_to_attr()
3637 static int dec_ttl_action_to_attr(const struct nlattr *attr,  in dec_ttl_action_to_attr()
3640 	struct nlattr *start, *action_start;  in dec_ttl_action_to_attr()
3641 	const struct nlattr *a;  in dec_ttl_action_to_attr()
3679 static int set_action_to_attr(const struct nlattr *a, struct sk_buff *skb)  in set_action_to_attr()
3681 	const struct nlattr *ovs_key = nla_data(a);  in set_action_to_attr()
3683 	struct nlattr *start;  in set_action_to_attr()
3713 static int masked_set_action_to_set_action_attr(const struct nlattr *a,  in masked_set_action_to_set_action_attr()
3716 	const struct nlattr *ovs_key = nla_data(a);  in masked_set_action_to_set_action_attr()
3717 	struct nlattr *nla;  in masked_set_action_to_set_action_attr()
3734 int ovs_nla_put_actions(const struct nlattr *attr, int len, struct sk_buff *skb)  in ovs_nla_put_actions()
3736 	const struct nlattr *a;  in ovs_nla_put_actions()