51 static bool actions_may_change_flow(const struct nlattr *actions)  in actions_may_change_flow()
53 	struct nlattr *nla;  in actions_may_change_flow()
463 static int __parse_flow_nlattrs(const struct nlattr *attr,  in __parse_flow_nlattrs()
464 				const struct nlattr *a[],  in __parse_flow_nlattrs()
467 	const struct nlattr *nla;  in __parse_flow_nlattrs()
508 static int parse_flow_mask_nlattrs(const struct nlattr *attr,  in parse_flow_mask_nlattrs()
509 				   const struct nlattr *a[], u64 *attrsp,  in parse_flow_mask_nlattrs()
515 int parse_flow_nlattrs(const struct nlattr *attr, const struct nlattr *a[],  in parse_flow_nlattrs()
521 static int genev_tun_opt_from_nlattr(const struct nlattr *a,  in genev_tun_opt_from_nlattr()
572 static int vxlan_tun_opt_from_nlattr(const struct nlattr *attr,  in vxlan_tun_opt_from_nlattr()
576 	struct nlattr *a;  in vxlan_tun_opt_from_nlattr()
628 static int erspan_tun_opt_from_nlattr(const struct nlattr *a,  in erspan_tun_opt_from_nlattr()
655 static int ip_tun_from_nlattr(const struct nlattr *attr,  in ip_tun_from_nlattr()
663 	struct nlattr *a;  in ip_tun_from_nlattr()
846 	struct nlattr *nla;  in vxlan_opt_to_nlattr()
937 	struct nlattr *nla;  in ip_tun_to_nlattr()
963 				    const struct nlattr *a[],  in encode_vlan_from_nlattrs()
987 				      const struct nlattr **a, bool log)  in validate_vlan_from_nlattrs()
1025 					   const struct nlattr **a, bool log)  in validate_vlan_mask_from_nlattrs()
1067 				     const struct nlattr **a, bool is_mask,  in __parse_vlan_from_nlattrs()
1071 	const struct nlattr *encap;  in __parse_vlan_from_nlattrs()
1101 				   u64 *key_attrs, const struct nlattr **a,  in parse_vlan_from_nlattrs()
1124 				       u64 *attrs, const struct nlattr **a,  in parse_eth_type_from_nlattrs()
1145 				 u64 *attrs, const struct nlattr **a,  in metadata_from_nlattrs()
1282 int nsh_hdr_from_nlattr(const struct nlattr *attr,  in nsh_hdr_from_nlattr()
1285 	struct nlattr *a;  in nsh_hdr_from_nlattr()
1336 int nsh_key_from_nlattr(const struct nlattr *attr,  in nsh_key_from_nlattr()
1339 	struct nlattr *a;  in nsh_key_from_nlattr()
1376 static int nsh_key_put_from_nlattr(const struct nlattr *attr,  in nsh_key_put_from_nlattr()
1380 	struct nlattr *a;  in nsh_key_put_from_nlattr()
1498 				u64 attrs, const struct nlattr **a,  in ovs_key_from_nlattrs()
1736 static void nlattr_set(struct nlattr *attr, u8 val,  in nlattr_set()
1739 	struct nlattr *nla;  in nlattr_set()
1754 static void mask_set_nlattr(struct nlattr *attr, u8 val)  in mask_set_nlattr()
1776 		      const struct nlattr *nla_key,  in ovs_nla_get_match()
1777 		      const struct nlattr *nla_mask,  in ovs_nla_get_match()
1780 	const struct nlattr *a[OVS_KEY_ATTR_MAX + 1];  in ovs_nla_get_match()
1781 	struct nlattr *newmask = NULL;  in ovs_nla_get_match()
1854 static size_t get_ufid_len(const struct nlattr *attr, bool log)  in get_ufid_len()
1874 bool ovs_nla_get_ufid(struct sw_flow_id *sfid, const struct nlattr *attr,  in ovs_nla_get_ufid()
1884 int ovs_nla_get_identifier(struct sw_flow_id *sfid, const struct nlattr *ufid,  in ovs_nla_get_identifier()
1902 u32 ovs_nla_get_ufid_flags(const struct nlattr *attr)  in ovs_nla_get_ufid_flags()
1928 			      const struct nlattr *a[OVS_KEY_ATTR_MAX + 1],  in ovs_nla_get_flow_metadata()
1962 	struct nlattr *start;  in nsh_key_to_nlattr()
1992 	struct nlattr *nla;  in __ovs_nla_put_key()
1993 	struct nlattr *encap = NULL;  in __ovs_nla_put_key()
1994 	struct nlattr *in_encap = NULL;  in __ovs_nla_put_key()
2237 	struct nlattr *nla;  in ovs_nla_put_key()
2291 static void ovs_nla_free_set_action(const struct nlattr *a)  in ovs_nla_free_set_action()
2293 	const struct nlattr *ovs_key = nla_data(a);  in ovs_nla_free_set_action()
2306 	const struct nlattr *a;  in ovs_nla_free_flow_actions()
2338 static struct nlattr *reserve_sfa_size(struct sw_flow_actions **sfa,  in reserve_sfa_size()
2374 	return  (struct nlattr *) ((unsigned char *)(*sfa) + next_offset);  in reserve_sfa_size()
2377 static struct nlattr *__add_action(struct sw_flow_actions **sfa,  in __add_action()
2380 	struct nlattr *a;  in __add_action()
2399 	struct nlattr *a;  in ovs_nla_add_action()
2422 	struct nlattr *a = (struct nlattr *) ((unsigned char *)sfa->actions +  in add_nested_action_end()
2428 static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
2434 static int validate_and_copy_sample(struct net *net, const struct nlattr *attr,  in validate_and_copy_sample()
2440 	const struct nlattr *attrs[OVS_SAMPLE_ATTR_MAX + 1];  in validate_and_copy_sample()
2441 	const struct nlattr *probability, *actions;  in validate_and_copy_sample()
2442 	const struct nlattr *a;  in validate_and_copy_sample()
2500 				     const struct nlattr *attr,  in validate_and_copy_dec_ttl()
2506 	const struct nlattr *attrs[OVS_DEC_TTL_ATTR_MAX + 1];  in validate_and_copy_dec_ttl()
2508 	const struct nlattr *a, *actions;  in validate_and_copy_dec_ttl()
2547 				   const struct nlattr *attr,  in validate_and_copy_clone()
2626 static int validate_and_copy_set_tun(const struct nlattr *attr,  in validate_and_copy_set_tun()
2634 	struct nlattr *a;  in validate_and_copy_set_tun()
2707 static bool validate_nsh(const struct nlattr *attr, bool is_mask,  in validate_nsh()
2734 static int validate_set(const struct nlattr *a,  in validate_set()
2739 	const struct nlattr *ovs_key = nla_data(a);  in validate_set()
2878 		struct nlattr *at;  in validate_set()
2906 static int validate_userspace(const struct nlattr *attr)  in validate_userspace()
2913 	struct nlattr *a[OVS_USERSPACE_ATTR_MAX + 1];  in validate_userspace()
2935 					   const struct nlattr *attr,  in validate_and_copy_check_pkt_len()
2942 	const struct nlattr *acts_if_greater, *acts_if_lesser_eq;  in validate_and_copy_check_pkt_len()
2943 	struct nlattr *a[OVS_CHECK_PKT_LEN_ATTR_MAX + 1];  in validate_and_copy_check_pkt_len()
3011 static int copy_action(const struct nlattr *from,  in copy_action()
3015 	struct nlattr *to;  in copy_action()
3025 static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,  in __ovs_nla_copy_actions()
3032 	const struct nlattr *a;  in __ovs_nla_copy_actions()
3348 int ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,  in ovs_nla_copy_actions()
3371 static int sample_action_to_attr(const struct nlattr *attr,  in sample_action_to_attr()
3374 	struct nlattr *start, *ac_start = NULL, *sample_arg;  in sample_action_to_attr()
3377 	struct nlattr *actions;  in sample_action_to_attr()
3412 static int clone_action_to_attr(const struct nlattr *attr,  in clone_action_to_attr()
3415 	struct nlattr *start;  in clone_action_to_attr()
3432 static int check_pkt_len_action_to_attr(const struct nlattr *attr,  in check_pkt_len_action_to_attr()
3435 	struct nlattr *start, *ac_start = NULL;  in check_pkt_len_action_to_attr()
3437 	const struct nlattr *a, *cpl_arg;  in check_pkt_len_action_to_attr()
3501 static int dec_ttl_action_to_attr(const struct nlattr *attr,  in dec_ttl_action_to_attr()
3504 	struct nlattr *start, *action_start;  in dec_ttl_action_to_attr()
3505 	const struct nlattr *a;  in dec_ttl_action_to_attr()
3543 static int set_action_to_attr(const struct nlattr *a, struct sk_buff *skb)  in set_action_to_attr()
3545 	const struct nlattr *ovs_key = nla_data(a);  in set_action_to_attr()
3547 	struct nlattr *start;  in set_action_to_attr()
3577 static int masked_set_action_to_set_action_attr(const struct nlattr *a,  in masked_set_action_to_set_action_attr()
3580 	const struct nlattr *ovs_key = nla_data(a);  in masked_set_action_to_set_action_attr()
3581 	struct nlattr *nla;  in masked_set_action_to_set_action_attr()
3598 int ovs_nla_put_actions(const struct nlattr *attr, int len, struct sk_buff *skb)  in ovs_nla_put_actions()
3600 	const struct nlattr *a;  in ovs_nla_put_actions()