/* * netifd - network interface daemon * Copyright (C) 2012 Felix Fietkau * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 * as published by the Free Software Foundation * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __NETIFD_SYSTEM_H #define __NETIFD_SYSTEM_H #include #include #include #include #include "device.h" #include "interface-ip.h" #include "iprule.h" enum tunnel_param { TUNNEL_ATTR_TYPE, TUNNEL_ATTR_REMOTE, TUNNEL_ATTR_LOCAL, TUNNEL_ATTR_MTU, TUNNEL_ATTR_DF, TUNNEL_ATTR_TTL, TUNNEL_ATTR_TOS, TUNNEL_ATTR_LINK, TUNNEL_ATTR_DATA, __TUNNEL_ATTR_MAX }; extern const struct uci_blob_param_list tunnel_attr_list; enum vxlan_data { VXLAN_DATA_ATTR_ID, VXLAN_DATA_ATTR_PORT, VXLAN_DATA_ATTR_MACADDR, VXLAN_DATA_ATTR_RXCSUM, VXLAN_DATA_ATTR_TXCSUM, __VXLAN_DATA_ATTR_MAX }; enum gre_data { GRE_DATA_IKEY, GRE_DATA_OKEY, GRE_DATA_ICSUM, GRE_DATA_OCSUM, GRE_DATA_ISEQNO, GRE_DATA_OSEQNO, GRE_DATA_ENCAPLIMIT, __GRE_DATA_ATTR_MAX }; enum vti_data { VTI_DATA_IKEY, VTI_DATA_OKEY, __VTI_DATA_ATTR_MAX }; enum sixrd_data { SIXRD_DATA_PREFIX, SIXRD_DATA_RELAY_PREFIX, __SIXRD_DATA_ATTR_MAX }; enum ipip6_data { IPIP6_DATA_ENCAPLIMIT, IPIP6_DATA_FMRS, __IPIP6_DATA_ATTR_MAX }; enum fmr_data { FMR_DATA_PREFIX6, FMR_DATA_PREFIX4, FMR_DATA_EALEN, FMR_DATA_OFFSET, __FMR_DATA_ATTR_MAX }; extern const struct uci_blob_param_list vxlan_data_attr_list; extern const struct uci_blob_param_list gre_data_attr_list; extern const struct uci_blob_param_list vti_data_attr_list; extern const struct uci_blob_param_list sixrd_data_attr_list; extern const struct uci_blob_param_list ipip6_data_attr_list; extern const struct uci_blob_param_list fmr_data_attr_list; enum bridge_opt { /* stp and forward delay always set */ BRIDGE_OPT_AGEING_TIME = (1 << 0), BRIDGE_OPT_HELLO_TIME = (1 << 1), BRIDGE_OPT_MAX_AGE = (1 << 2), BRIDGE_OPT_ROBUSTNESS = (1 << 3), BRIDGE_OPT_QUERY_INTERVAL = (1 << 4), BRIDGE_OPT_QUERY_RESPONSE_INTERVAL = (1 << 5), BRIDGE_OPT_LAST_MEMBER_INTERVAL = (1 << 6), }; struct bridge_config { enum bridge_opt flags; bool stp; bool igmp_snoop; bool multicast_querier; int robustness; int query_interval; int query_response_interval; int last_member_interval; unsigned short priority; int forward_delay; bool bridge_empty; int ageing_time; int hello_time; int max_age; int hash_max; }; enum macvlan_opt { MACVLAN_OPT_MACADDR = (1 << 0), }; struct macvlan_config { const char *mode; enum macvlan_opt flags; unsigned char macaddr[6]; }; enum veth_opt { VETH_OPT_MACADDR = (1 << 0), VETH_OPT_PEER_NAME = (1 << 1), VETH_OPT_PEER_MACADDR = (1 << 2), }; struct veth_config { enum veth_opt flags; unsigned char macaddr[6]; char peer_name[IFNAMSIZ]; unsigned char peer_macaddr[6]; }; enum vlan_proto { VLAN_PROTO_8021Q = 0x8100, VLAN_PROTO_8021AD = 0x88A8 }; struct vlandev_config { enum vlan_proto proto; uint16_t vid; }; static inline int system_get_addr_family(unsigned int flags) { if ((flags & DEVADDR_FAMILY) == DEVADDR_INET6) return AF_INET6; else return AF_INET; } static inline int system_get_addr_len(unsigned int flags) { if ((flags & DEVADDR_FAMILY) != DEVADDR_INET6) return sizeof(struct in_addr); else return sizeof(struct in6_addr); } int system_init(void); int system_bridge_addbr(struct device *bridge, struct bridge_config *cfg); int system_bridge_delbr(struct device *bridge); int system_bridge_addif(struct device *bridge, struct device *dev); int system_bridge_delif(struct device *bridge, struct device *dev); int system_macvlan_add(struct device *macvlan, struct device *dev, struct macvlan_config *cfg); int system_macvlan_del(struct device *macvlan); int system_veth_add(struct device *veth, struct veth_config *cfg); int system_veth_del(struct device *veth); int system_vlan_add(struct device *dev, int id); int system_vlan_del(struct device *dev); int system_vlandev_add(struct device *vlandev, struct device *dev, struct vlandev_config *cfg); int system_vlandev_del(struct device *vlandev); void system_if_get_settings(struct device *dev, struct device_settings *s); void system_if_clear_state(struct device *dev); int system_if_up(struct device *dev); int system_if_down(struct device *dev); int system_if_check(struct device *dev); int system_if_resolve(struct device *dev); int system_if_dump_info(struct device *dev, struct blob_buf *b); int system_if_dump_stats(struct device *dev, struct blob_buf *b); struct device *system_if_get_parent(struct device *dev); bool system_if_force_external(const char *ifname); void system_if_apply_settings(struct device *dev, struct device_settings *s, unsigned int apply_mask); int system_add_address(struct device *dev, struct device_addr *addr); int system_del_address(struct device *dev, struct device_addr *addr); int system_add_route(struct device *dev, struct device_route *route); int system_del_route(struct device *dev, struct device_route *route); int system_flush_routes(void); bool system_resolve_rt_type(const char *type, unsigned int *id); bool system_resolve_rt_proto(const char *type, unsigned int *id); bool system_resolve_rt_table(const char *name, unsigned int *id); bool system_is_default_rt_table(unsigned int id); bool system_resolve_rpfilter(const char *filter, unsigned int *id); int system_del_ip_tunnel(const char *name, struct blob_attr *attr); int system_add_ip_tunnel(const char *name, struct blob_attr *attr); int system_add_iprule(struct iprule *rule); int system_del_iprule(struct iprule *rule); int system_flush_iprules(void); bool system_resolve_iprule_action(const char *action, unsigned int *id); time_t system_get_rtime(void); void system_fd_set_cloexec(int fd); int system_update_ipv6_mtu(struct device *dev, int mtu); #endif