53 static bool actions_may_change_flow(const struct nlattr *actions)  in actions_may_change_flow()
55 	struct nlattr *nla;  in actions_may_change_flow()
469 static int __parse_flow_nlattrs(const struct nlattr *attr,  in __parse_flow_nlattrs()
470 				const struct nlattr *a[],  in __parse_flow_nlattrs()
473 	const struct nlattr *nla;  in __parse_flow_nlattrs()
521 static int parse_flow_mask_nlattrs(const struct nlattr *attr,  in parse_flow_mask_nlattrs()
522 				   const struct nlattr *a[], u64 *attrsp,  in parse_flow_mask_nlattrs()
528 int parse_flow_nlattrs(const struct nlattr *attr, const struct nlattr *a[],  in parse_flow_nlattrs()
534 static int genev_tun_opt_from_nlattr(const struct nlattr *a,  in genev_tun_opt_from_nlattr()
585 static int vxlan_tun_opt_from_nlattr(const struct nlattr *attr,  in vxlan_tun_opt_from_nlattr()
589 	struct nlattr *a;  in vxlan_tun_opt_from_nlattr()
641 static int erspan_tun_opt_from_nlattr(const struct nlattr *a,  in erspan_tun_opt_from_nlattr()
668 static int ip_tun_from_nlattr(const struct nlattr *attr,  in ip_tun_from_nlattr()
676 	struct nlattr *a;  in ip_tun_from_nlattr()
859 	struct nlattr *nla;  in vxlan_opt_to_nlattr()
950 	struct nlattr *nla;  in ip_tun_to_nlattr()
976 				    const struct nlattr *a[],  in encode_vlan_from_nlattrs()
1000 				      const struct nlattr **a, bool log)  in validate_vlan_from_nlattrs()
1038 					   const struct nlattr **a, bool log)  in validate_vlan_mask_from_nlattrs()
1080 				     const struct nlattr **a, bool is_mask,  in __parse_vlan_from_nlattrs()
1084 	const struct nlattr *encap;  in __parse_vlan_from_nlattrs()
1114 				   u64 *key_attrs, const struct nlattr **a,  in parse_vlan_from_nlattrs()
1137 				       u64 *attrs, const struct nlattr **a,  in parse_eth_type_from_nlattrs()
1158 				 u64 *attrs, const struct nlattr **a,  in metadata_from_nlattrs()
1295 int nsh_hdr_from_nlattr(const struct nlattr *attr,  in nsh_hdr_from_nlattr()
1298 	struct nlattr *a;  in nsh_hdr_from_nlattr()
1349 int nsh_key_from_nlattr(const struct nlattr *attr,  in nsh_key_from_nlattr()
1352 	struct nlattr *a;  in nsh_key_from_nlattr()
1389 static int nsh_key_put_from_nlattr(const struct nlattr *attr,  in nsh_key_put_from_nlattr()
1393 	struct nlattr *a;  in nsh_key_put_from_nlattr()
1511 				u64 attrs, const struct nlattr **a,  in ovs_key_from_nlattrs()
1760 static void nlattr_set(struct nlattr *attr, u8 val,  in nlattr_set()
1763 	struct nlattr *nla;  in nlattr_set()
1778 static void mask_set_nlattr(struct nlattr *attr, u8 val)  in mask_set_nlattr()
1800 		      const struct nlattr *nla_key,  in ovs_nla_get_match()
1801 		      const struct nlattr *nla_mask,  in ovs_nla_get_match()
1804 	const struct nlattr *a[OVS_KEY_ATTR_MAX + 1];  in ovs_nla_get_match()
1805 	struct nlattr *newmask = NULL;  in ovs_nla_get_match()
1878 static size_t get_ufid_len(const struct nlattr *attr, bool log)  in get_ufid_len()
1898 bool ovs_nla_get_ufid(struct sw_flow_id *sfid, const struct nlattr *attr,  in ovs_nla_get_ufid()
1908 int ovs_nla_get_identifier(struct sw_flow_id *sfid, const struct nlattr *ufid,  in ovs_nla_get_identifier()
1926 u32 ovs_nla_get_ufid_flags(const struct nlattr *attr)  in ovs_nla_get_ufid_flags()
1952 			      const struct nlattr *a[OVS_KEY_ATTR_MAX + 1],  in ovs_nla_get_flow_metadata()
1986 	struct nlattr *start;  in nsh_key_to_nlattr()
2016 	struct nlattr *nla;  in __ovs_nla_put_key()
2017 	struct nlattr *encap = NULL;  in __ovs_nla_put_key()
2018 	struct nlattr *in_encap = NULL;  in __ovs_nla_put_key()
2269 	struct nlattr *nla;  in ovs_nla_put_key()
2323 static void ovs_nla_free_nested_actions(const struct nlattr *actions, int len);
2325 static void ovs_nla_free_check_pkt_len_action(const struct nlattr *action)  in ovs_nla_free_check_pkt_len_action()
2327 	const struct nlattr *a;  in ovs_nla_free_check_pkt_len_action()
2340 static void ovs_nla_free_clone_action(const struct nlattr *action)  in ovs_nla_free_clone_action()
2342 	const struct nlattr *a = nla_data(action);  in ovs_nla_free_clone_action()
2354 static void ovs_nla_free_dec_ttl_action(const struct nlattr *action)  in ovs_nla_free_dec_ttl_action()
2356 	const struct nlattr *a = nla_data(action);  in ovs_nla_free_dec_ttl_action()
2365 static void ovs_nla_free_sample_action(const struct nlattr *action)  in ovs_nla_free_sample_action()
2367 	const struct nlattr *a = nla_data(action);  in ovs_nla_free_sample_action()
2379 static void ovs_nla_free_set_action(const struct nlattr *a)  in ovs_nla_free_set_action()
2381 	const struct nlattr *ovs_key = nla_data(a);  in ovs_nla_free_set_action()
2392 static void ovs_nla_free_nested_actions(const struct nlattr *actions, int len)  in ovs_nla_free_nested_actions()
2394 	const struct nlattr *a;  in ovs_nla_free_nested_actions()
2455 static struct nlattr *reserve_sfa_size(struct sw_flow_actions **sfa,  in reserve_sfa_size()
2491 	return  (struct nlattr *) ((unsigned char *)(*sfa) + next_offset);  in reserve_sfa_size()
2494 static struct nlattr *__add_action(struct sw_flow_actions **sfa,  in __add_action()
2497 	struct nlattr *a;  in __add_action()
2516 	struct nlattr *a;  in ovs_nla_add_action()
2539 	struct nlattr *a = (struct nlattr *) ((unsigned char *)sfa->actions +  in add_nested_action_end()
2545 static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
2552 static int validate_and_copy_sample(struct net *net, const struct nlattr *attr,  in validate_and_copy_sample()
2559 	const struct nlattr *attrs[OVS_SAMPLE_ATTR_MAX + 1];  in validate_and_copy_sample()
2560 	const struct nlattr *probability, *actions;  in validate_and_copy_sample()
2561 	const struct nlattr *a;  in validate_and_copy_sample()
2620 				     const struct nlattr *attr,  in validate_and_copy_dec_ttl()
2627 	const struct nlattr *attrs[OVS_DEC_TTL_ATTR_MAX + 1];  in validate_and_copy_dec_ttl()
2629 	const struct nlattr *a, *actions;  in validate_and_copy_dec_ttl()
2679 				   const struct nlattr *attr,  in validate_and_copy_clone()
2760 static int validate_and_copy_set_tun(const struct nlattr *attr,  in validate_and_copy_set_tun()
2768 	struct nlattr *a;  in validate_and_copy_set_tun()
2841 static bool validate_nsh(const struct nlattr *attr, bool is_mask,  in validate_nsh()
2868 static int validate_set(const struct nlattr *a,  in validate_set()
2873 	const struct nlattr *ovs_key = nla_data(a);  in validate_set()
3012 		struct nlattr *at;  in validate_set()
3040 static int validate_userspace(const struct nlattr *attr)  in validate_userspace()
3047 	struct nlattr *a[OVS_USERSPACE_ATTR_MAX + 1];  in validate_userspace()
3069 					   const struct nlattr *attr,  in validate_and_copy_check_pkt_len()
3076 	const struct nlattr *acts_if_greater, *acts_if_lesser_eq;  in validate_and_copy_check_pkt_len()
3077 	struct nlattr *a[OVS_CHECK_PKT_LEN_ATTR_MAX + 1];  in validate_and_copy_check_pkt_len()
3147 static int copy_action(const struct nlattr *from,  in copy_action()
3151 	struct nlattr *to;  in copy_action()
3161 static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,  in __ovs_nla_copy_actions()
3169 	const struct nlattr *a;  in __ovs_nla_copy_actions()
3498 int ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,  in ovs_nla_copy_actions()
3522 static int sample_action_to_attr(const struct nlattr *attr,  in sample_action_to_attr()
3525 	struct nlattr *start, *ac_start = NULL, *sample_arg;  in sample_action_to_attr()
3528 	struct nlattr *actions;  in sample_action_to_attr()
3563 static int clone_action_to_attr(const struct nlattr *attr,  in clone_action_to_attr()
3566 	struct nlattr *start;  in clone_action_to_attr()
3585 static int check_pkt_len_action_to_attr(const struct nlattr *attr,  in check_pkt_len_action_to_attr()
3588 	struct nlattr *start, *ac_start = NULL;  in check_pkt_len_action_to_attr()
3590 	const struct nlattr *a, *cpl_arg;  in check_pkt_len_action_to_attr()
3654 static int dec_ttl_action_to_attr(const struct nlattr *attr,  in dec_ttl_action_to_attr()
3657 	struct nlattr *start, *action_start;  in dec_ttl_action_to_attr()
3658 	const struct nlattr *a;  in dec_ttl_action_to_attr()
3696 static int set_action_to_attr(const struct nlattr *a, struct sk_buff *skb)  in set_action_to_attr()
3698 	const struct nlattr *ovs_key = nla_data(a);  in set_action_to_attr()
3700 	struct nlattr *start;  in set_action_to_attr()
3730 static int masked_set_action_to_set_action_attr(const struct nlattr *a,  in masked_set_action_to_set_action_attr()
3733 	const struct nlattr *ovs_key = nla_data(a);  in masked_set_action_to_set_action_attr()
3734 	struct nlattr *nla;  in masked_set_action_to_set_action_attr()
3751 int ovs_nla_put_actions(const struct nlattr *attr, int len, struct sk_buff *skb)  in ovs_nla_put_actions()
3753 	const struct nlattr *a;  in ovs_nla_put_actions()