/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ /* nm-platform.c - Handle runtime kernel networking configuration * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * 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. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * Copyright (C) 2009 - 2010 Red Hat, Inc. */ #ifndef __NETWORKMANAGER_PLATFORM_H__ #define __NETWORKMANAGER_PLATFORM_H__ #include #include #include #include #include "nm-dbus-interface.h" #include "nm-core-types-internal.h" #include "nm-core-utils.h" #include "nm-setting-vlan.h" #include "nm-setting-wired.h" #define NM_TYPE_PLATFORM (nm_platform_get_type ()) #define NM_PLATFORM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_PLATFORM, NMPlatform)) #define NM_PLATFORM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_PLATFORM, NMPlatformClass)) #define NM_IS_PLATFORM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_PLATFORM)) #define NM_IS_PLATFORM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_PLATFORM)) #define NM_PLATFORM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_PLATFORM, NMPlatformClass)) #define NM_PLATFORM_NETNS_SUPPORT_DEFAULT FALSE /*****************************************************************************/ #define NM_PLATFORM_NETNS_SUPPORT "netns-support" #define NM_PLATFORM_USE_UDEV "use-udev" #define NM_PLATFORM_LOG_WITH_PTR "log-with-ptr" /*****************************************************************************/ struct udev_device; typedef gboolean (*NMPObjectPredicateFunc) (const NMPObject *obj, gpointer user_data); /* workaround for older libnl version, that does not define these flags. */ #ifndef IFA_F_MANAGETEMPADDR #define IFA_F_MANAGETEMPADDR 0x100 #endif #ifndef IFA_F_NOPREFIXROUTE #define IFA_F_NOPREFIXROUTE 0x200 #endif #define NM_RT_SCOPE_LINK 253 /* RT_SCOPE_LINK */ /* Define of the IN6_ADDR_GEN_MODE_* values to workaround old kernel headers * that don't define it. */ #define NM_IN6_ADDR_GEN_MODE_UNKNOWN 255 /* no corresponding value. */ #define NM_IN6_ADDR_GEN_MODE_EUI64 0 /* IN6_ADDR_GEN_MODE_EUI64 */ #define NM_IN6_ADDR_GEN_MODE_NONE 1 /* IN6_ADDR_GEN_MODE_NONE */ #define NM_IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2 /* IN6_ADDR_GEN_MODE_STABLE_PRIVACY */ #define NM_IN6_ADDR_GEN_MODE_RANDOM 3 /* IN6_ADDR_GEN_MODE_RANDOM */ #define NM_IFF_MULTI_QUEUE 0x0100 /* IFF_MULTI_QUEUE */ /* Redefine this in host's endianness */ #define NM_GRE_KEY 0x2000 typedef enum { /* use our own platform enum for the nlmsg-flags. Otherwise, we'd have * to include */ NMP_NLM_FLAG_F_REPLACE = 0x100, /* NLM_F_REPLACE, Override existing */ NMP_NLM_FLAG_F_EXCL = 0x200, /* NLM_F_EXCL, Do not touch, if it exists */ NMP_NLM_FLAG_F_CREATE = 0x400, /* NLM_F_CREATE, Create, if it does not exist */ NMP_NLM_FLAG_F_APPEND = 0x800, /* NLM_F_APPEND, Add to end of list */ NMP_NLM_FLAG_FMASK = 0xFFFF, /* a mask for all NMP_NLM_FLAG_F_* flags */ /* instructs NM to suppress logging an error message for any failures * received from kernel. * * It will still log with debug-level, and it will still log * other failures aside the kernel response. */ NMP_NLM_FLAG_SUPPRESS_NETLINK_FAILURE = 0x10000, /* the following aliases correspond to iproute2's `ip route CMD` for * RTM_NEWROUTE, with CMD being one of add, change, replace, prepend, * append and test. */ NMP_NLM_FLAG_ADD = NMP_NLM_FLAG_F_CREATE | NMP_NLM_FLAG_F_EXCL, NMP_NLM_FLAG_CHANGE = NMP_NLM_FLAG_F_REPLACE, NMP_NLM_FLAG_REPLACE = NMP_NLM_FLAG_F_CREATE | NMP_NLM_FLAG_F_REPLACE, NMP_NLM_FLAG_PREPEND = NMP_NLM_FLAG_F_CREATE, NMP_NLM_FLAG_APPEND = NMP_NLM_FLAG_F_CREATE | NMP_NLM_FLAG_F_APPEND, NMP_NLM_FLAG_TEST = NMP_NLM_FLAG_F_EXCL, } NMPNlmFlags; typedef enum { /* compare fields which kernel considers as similar routes. * It is a looser comparisong then NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID * and means that `ip route add` would fail to add two routes * that have the same NM_PLATFORM_IP_ROUTE_CMP_TYPE_WEAK_ID. * On the other hand, `ip route append` would allow that, as * long as NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID differs. */ NM_PLATFORM_IP_ROUTE_CMP_TYPE_WEAK_ID, /* compare two routes as kernel would allow to add them with * `ip route append`. In other words, kernel does not allow you to * add two routes (at the same time) which compare equal according * to NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID. * * For the ID we can only recognize route fields that we actually implement. * However, kernel supports more routing options, some of them also part of * the ID. NetworkManager is oblivious to these options and will wrongly think * that two routes are idential, while they are not. That can lead to an * inconsistent platform cache. Not much what we can do about that, except * implementing all options that kernel supports *sigh*. See rh#1337860. */ NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID, /* compare all fields as they make sense for kernel. For example, * a route destination 192.168.1.5/24 is not accepted by kernel and * we treat it identical to 192.168.1.0/24. Semantically these * routes are identical, but NM_PLATFORM_IP_ROUTE_CMP_TYPE_FULL will * report them as different. * * The result shall be identical to call first nm_platform_ip_route_normalize() * on both routes and then doing a full comparison. */ NM_PLATFORM_IP_ROUTE_CMP_TYPE_SEMANTICALLY, /* compare all fields. This should have the same effect as memcmp(), * except allowing for undefined data in holes between field alignment. */ NM_PLATFORM_IP_ROUTE_CMP_TYPE_FULL, } NMPlatformIPRouteCmpType; typedef enum { /*< skip >*/ /* dummy value, to enforce that the enum type is signed and has a size * to hold an integer. We want to encode errno from as negative * values. */ _NM_PLATFORM_ERROR_MININT = G_MININT, NM_PLATFORM_ERROR_SUCCESS = 0, NM_PLATFORM_ERROR_BUG, NM_PLATFORM_ERROR_UNSPECIFIED, NM_PLATFORM_ERROR_NOT_FOUND, NM_PLATFORM_ERROR_EXISTS, NM_PLATFORM_ERROR_WRONG_TYPE, NM_PLATFORM_ERROR_NOT_SLAVE, NM_PLATFORM_ERROR_NO_FIRMWARE, NM_PLATFORM_ERROR_OPNOTSUPP, NM_PLATFORM_ERROR_NETLINK, } NMPlatformError; #define NM_PLATFORM_LINK_OTHER_NETNS (-1) #define __NMPlatformObject_COMMON \ int ifindex; \ ; struct _NMPlatformLink { __NMPlatformObject_COMMON; char name[IFNAMSIZ]; NMLinkType type; /* rtnl_link_get_type(), IFLA_INFO_KIND. */ /* NMPlatform initializes this field with a static string. */ const char *kind; /* NMPlatform initializes this field with a static string. */ const char *driver; int master; /* rtnl_link_get_link(), IFLA_LINK. * If IFLA_LINK_NETNSID indicates that the parent is in another namespace, * this field be set to (negative) NM_PLATFORM_LINK_OTHER_NETNS. */ int parent; /* IFF_* flags. Note that the flags in 'struct ifinfomsg' are declared as 'unsigned'. */ guint n_ifi_flags; guint mtu; /* rtnl_link_get_arptype(), ifinfomsg.ifi_type. */ guint32 arptype; /* rtnl_link_get_addr(), IFLA_ADDRESS */ struct { guint8 data[20]; /* NM_UTILS_HWADDR_LEN_MAX */ guint8 len; } addr; /* rtnl_link_inet6_get_token(), IFLA_INET6_TOKEN */ NMUtilsIPv6IfaceId inet6_token; /* The bitwise inverse of rtnl_link_inet6_get_addr_gen_mode(). It is inverse * to have a default of 0 -- meaning: unspecified. That way, a struct * initialized with memset(0) has and unset value.*/ guint8 inet6_addr_gen_mode_inv; /* Statistics */ guint64 rx_packets; guint64 rx_bytes; guint64 tx_packets; guint64 tx_bytes; /* @connected is mostly identical to (@n_ifi_flags & IFF_UP). Except for bridge/bond masters, * where we coerce the link as disconnect if it has no slaves. */ bool connected:1; bool initialized:1; }; typedef enum { /*< skip >*/ NM_PLATFORM_SIGNAL_ID_NONE, NM_PLATFORM_SIGNAL_ID_LINK, NM_PLATFORM_SIGNAL_ID_IP4_ADDRESS, NM_PLATFORM_SIGNAL_ID_IP6_ADDRESS, NM_PLATFORM_SIGNAL_ID_IP4_ROUTE, NM_PLATFORM_SIGNAL_ID_IP6_ROUTE, _NM_PLATFORM_SIGNAL_ID_LAST, } NMPlatformSignalIdType; guint _nm_platform_signal_id_get (NMPlatformSignalIdType signal_type); typedef enum { NM_PLATFORM_SIGNAL_NONE, NM_PLATFORM_SIGNAL_ADDED, NM_PLATFORM_SIGNAL_CHANGED, NM_PLATFORM_SIGNAL_REMOVED, } NMPlatformSignalChangeType; struct _NMPlatformObject { __NMPlatformObject_COMMON; }; #define __NMPlatformIPAddress_COMMON \ __NMPlatformObject_COMMON; \ NMIPConfigSource addr_source; \ \ /* Timestamp in seconds in the reference system of nm_utils_get_monotonic_timestamp_*(). * * The rules are: * 1 @lifetime==0: @timestamp and @preferred is irrelevant (but mostly set to 0 too). Such addresses * are permanent. This rule is so that unset addresses (calloc) are permanent by default. * 2 @lifetime==@preferred==NM_PLATFORM_LIFETIME_PERMANENT: @timestamp is irrelevant (but mostly * set to 0). Such addresses are permanent. * 3 Non permanent addreses should (almost) always have @timestamp > 0. 0 is not a valid timestamp * and never returned by nm_utils_get_monotonic_timestamp_s(). In this case @valid/@preferred * is anchored at @timestamp. * 4 Non permanent addresses with @timestamp == 0 are implicitely anchored at *now*, thus the time * moves as time goes by. This is usually not useful, except e.g. nm_platform_ip[46]_address_add(). * * Non permanent addresses from DHCP/RA might have the @timestamp set to the moment of when the * lease was received. Addresses from kernel might have the @timestamp based on the last modification * time of the addresses. But don't rely on this behaviour, the @timestamp is only defined for anchoring * @lifetime and @preferred. */ \ guint32 timestamp; \ guint32 lifetime; /* seconds since timestamp */ \ guint32 preferred; /* seconds since timestamp */ \ \ /* ifa_flags in 'struct ifaddrmsg' from , extended to 32 bit by * IFA_FLAGS attribute. */ \ guint32 n_ifa_flags; \ \ guint8 plen; \ ; /** * NMPlatformIPAddress: * * Common parts of NMPlatformIP4Address and NMPlatformIP6Address. **/ typedef struct { __NMPlatformIPAddress_COMMON; union { guint8 address_ptr[1]; guint32 __dummy_for_32bit_alignment; }; } NMPlatformIPAddress; /** * NMPlatformIP4Address: * @timestamp: timestamp as returned by nm_utils_get_monotonic_timestamp_s() **/ struct _NMPlatformIP4Address { __NMPlatformIPAddress_COMMON; /* The local address IFA_LOCAL. */ in_addr_t address; /* The IFA_ADDRESS PTP peer address. This field is rather important, because * it constitutes the identifier for the IPv4 address (e.g. you can add two * addresses that only differ by their peer's network-part. * * Beware that for most cases, NetworkManager doesn't want to set an explicit * peer-address. Hoever, that corresponds to setting the peer address to @address * itself. Leaving peer-address unset/zero, means explicitly setting the peer * address to 0.0.0.0, which you probably don't want. * */ in_addr_t peer_address; /* PTP peer address */ char label[IFNAMSIZ]; }; /** * NMPlatformIP6Address: * @timestamp: timestamp as returned by nm_utils_get_monotonic_timestamp_s() **/ struct _NMPlatformIP6Address { __NMPlatformIPAddress_COMMON; struct in6_addr address; struct in6_addr peer_address; }; typedef union { NMPlatformIPAddress ax; NMPlatformIP4Address a4; NMPlatformIP6Address a6; } NMPlatformIPXAddress; #undef __NMPlatformIPAddress_COMMON /* Default value for adding an IPv4 route. This is also what iproute2 does. * Note that contrary to IPv6, you can add routes with metric 0 and it is even * the default. */ #define NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP4 0 /* Default value for adding an IPv6 route. This is also what iproute2 does. * Adding an IPv6 route with metric 0, kernel translates to IP6_RT_PRIO_USER (1024). */ #define NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP6 1024 /* For IPv4, kernel adds a device route (subnet routes) with metric 0 when user * configures addresses. */ #define NM_PLATFORM_ROUTE_METRIC_IP4_DEVICE_ROUTE 0 #define __NMPlatformIPRoute_COMMON \ __NMPlatformObject_COMMON; \ \ /* The NMIPConfigSource. For routes that we receive from cache this corresponds * to the rtm_protocol field (and is one of the NM_IP_CONFIG_SOURCE_RTPROT_* values). * When adding a route, the source will be coerced to the protocol using * nmp_utils_ip_config_source_coerce_to_rtprot(). * * rtm_protocol is part of the primary key of an IPv4 route (meaning, you can add * two IPv4 routes that only differ in their rtm_protocol. For IPv6, that is not * the case. * * When deleting an IPv4/IPv6 route, the rtm_protocol field must match (even * if it is not part of the primary key for IPv6) -- unless rtm_protocol is set * to zero, in which case the first matching route (with proto ignored) is deleted. */ \ NMIPConfigSource rt_source; \ \ guint8 plen; \ \ /* the route has rtm_flags set to RTM_F_CLONED. Such a route * is hidden by platform and does not exist from the point-of-view * of platform users. This flag is internal to track those hidden * routes. Such a route is not alive, according to nmp_object_is_alive(). */ \ bool rt_cloned:1; \ \ \ /* RTA_METRICS: * * For IPv4 routes, these properties are part of their * ID (meaning: you can add otherwise idential IPv4 routes that * only differ by the metric property). * On the other hand, for IPv6 you cannot add two IPv6 routes that only differ * by an RTA_METRICS property. * * When deleting a route, kernel seems to ignore the RTA_METRICS propeties. * That is a problem/bug for IPv4 because you cannot explicitly select which * route to delete. Kernel just picks the first. See rh#1475642. */ \ \ /* RTA_METRICS.RTAX_LOCK (iproute2: "lock" arguments) */ \ bool lock_window:1; \ bool lock_cwnd:1; \ bool lock_initcwnd:1; \ bool lock_initrwnd:1; \ bool lock_mtu:1; \ \ /* RTA_METRICS.RTAX_ADVMSS (iproute2: advmss) */ \ guint32 mss; \ \ /* RTA_METRICS.RTAX_WINDOW (iproute2: window) */ \ guint32 window; \ \ /* RTA_METRICS.RTAX_CWND (iproute2: cwnd) */ \ guint32 cwnd; \ \ /* RTA_METRICS.RTAX_INITCWND (iproute2: initcwnd) */ \ guint32 initcwnd; \ \ /* RTA_METRICS.RTAX_INITRWND (iproute2: initrwnd) */ \ guint32 initrwnd; \ \ /* RTA_METRICS.RTAX_MTU (iproute2: mtu) */ \ guint32 mtu; \ \ \ /* RTA_PRIORITY (iproute2: metric) */ \ guint32 metric; \ \ /* rtm_table, RTA_TABLE. * * This is not the original table ID. Instead, 254 (RT_TABLE_MAIN) and * zero (RT_TABLE_UNSPEC) are swapped, so that the default is the main * table. Use nm_platform_route_table_coerce()/nm_platform_route_table_uncoerce(). */ \ guint32 table_coerced; \ \ /*end*/ typedef struct { __NMPlatformIPRoute_COMMON; union { guint8 network_ptr[1]; guint32 __dummy_for_32bit_alignment; }; } NMPlatformIPRoute; #if _NM_CC_SUPPORT_GENERIC #define NM_PLATFORM_IP_ROUTE_IS_DEFAULT(route) \ (_Generic ((route), \ const NMPlatformIPRoute *: ((const NMPlatformIPRoute *) (route))->plen, \ NMPlatformIPRoute *: ((const NMPlatformIPRoute *) (route))->plen, \ const NMPlatformIPXRoute *: ((const NMPlatformIPRoute *) (route))->plen, \ NMPlatformIPXRoute *: ((const NMPlatformIPRoute *) (route))->plen, \ const NMPlatformIP4Route *: ((const NMPlatformIPRoute *) (route))->plen, \ NMPlatformIP4Route *: ((const NMPlatformIPRoute *) (route))->plen, \ const NMPlatformIP6Route *: ((const NMPlatformIPRoute *) (route))->plen, \ NMPlatformIP6Route *: ((const NMPlatformIPRoute *) (route))->plen, \ const void *: ((const NMPlatformIPRoute *) (route))->plen, \ void *: ((const NMPlatformIPRoute *) (route))->plen) == 0) #else #define NM_PLATFORM_IP_ROUTE_IS_DEFAULT(route) \ ( ((const NMPlatformIPRoute *) (route))->plen <= 0 ) #endif struct _NMPlatformIP4Route { __NMPlatformIPRoute_COMMON; in_addr_t network; /* RTA_GATEWAY. The gateway is part of the primary key for a route */ in_addr_t gateway; /* RTA_PREFSRC (called "src" by iproute2). * * pref_src is part of the ID of an IPv4 route. When deleting a route, * pref_src must match, unless set to 0.0.0.0 to match any. */ in_addr_t pref_src; /* rtm_tos (iproute2: tos) * * For IPv4, tos is part of the weak-id (like metric). * * For IPv6, tos is ignored by kernel. */ guint8 tos; /* The bitwise inverse of the route scope rtm_scope. It is inverted so that the * default value (RT_SCOPE_NOWHERE) is zero. Use nm_platform_route_scope_inv() * to convert back and forth between the inverese representation and the * real value. * * rtm_scope is part of the primary key for IPv4 routes. When deleting a route, * the scope must match, unless it is left at RT_SCOPE_NOWHERE, in which case the first * matching route is deleted. * * For IPv6 routes, the scope is ignored and kernel always assumes global scope. * Hence, this field is only in NMPlatformIP4Route. */ guint8 scope_inv; }; struct _NMPlatformIP6Route { __NMPlatformIPRoute_COMMON; struct in6_addr network; /* RTA_GATEWAY. The gateway is part of the primary key for a route */ struct in6_addr gateway; /* RTA_PREFSRC (called "src" by iproute2). * * pref_src is not part of the ID for an IPv6 route. You cannot add two * routes that only differ by pref_src. * * When deleting a route, pref_src is ignored by kernel. */ struct in6_addr pref_src; /* RTA_SRC and rtm_src_len (called "from" by iproute2). * * Kernel clears the host part of src/src_plen. * * src/src_plen is part of the ID of a route just like network/plen. That is, * Not only `ip route append`, but also `ip route add` allows to add routes that only * differ in their src/src_plen. */ struct in6_addr src; guint8 src_plen; /* RTA_PREF router preference. * * The type is guint8 to keep the struct size small. But the values are compatible with * the NMIcmpv6RouterPref enum. */ guint8 rt_pref; }; typedef union { NMPlatformIPRoute rx; NMPlatformIP4Route r4; NMPlatformIP6Route r6; } NMPlatformIPXRoute; #undef __NMPlatformIPRoute_COMMON #undef __NMPlatformObject_COMMON typedef struct { gboolean is_ip4; NMPObjectType obj_type; int addr_family; gsize sizeof_route; int (*route_cmp) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b, NMPlatformIPRouteCmpType cmp_type); const char *(*route_to_string) (const NMPlatformIPXRoute *route, char *buf, gsize len); guint32 (*metric_normalize) (guint32 metric); } NMPlatformVTableRoute; extern const NMPlatformVTableRoute nm_platform_vtable_route_v4; extern const NMPlatformVTableRoute nm_platform_vtable_route_v6; typedef struct { in_addr_t local; in_addr_t remote; int parent_ifindex; guint16 input_flags; guint16 output_flags; guint32 input_key; guint32 output_key; guint8 ttl; guint8 tos; bool path_mtu_discovery:1; } NMPlatformLnkGre; typedef struct { int p_key; const char *mode; } NMPlatformLnkInfiniband; typedef struct { struct in6_addr local; struct in6_addr remote; int parent_ifindex; guint8 ttl; guint8 tclass; guint8 encap_limit; guint8 proto; guint flow_label; } NMPlatformLnkIp6Tnl; typedef struct { in_addr_t local; in_addr_t remote; int parent_ifindex; guint8 ttl; guint8 tos; bool path_mtu_discovery:1; } NMPlatformLnkIpIp; typedef struct { int parent_ifindex; guint64 sci; /* host byte order */ guint64 cipher_suite; guint32 window; guint8 icv_length; guint8 encoding_sa; guint8 validation; bool encrypt:1; bool protect:1; bool include_sci:1; bool es:1; bool scb:1; bool replay_protect:1; } NMPlatformLnkMacsec; typedef struct { guint mode; bool no_promisc:1; bool tap:1; } NMPlatformLnkMacvlan; typedef NMPlatformLnkMacvlan NMPlatformLnkMacvtap; typedef struct { in_addr_t local; in_addr_t remote; int parent_ifindex; guint8 ttl; guint8 tos; guint8 proto; bool path_mtu_discovery:1; guint16 flags; } NMPlatformLnkSit; typedef struct { /* rtnl_link_vlan_get_id(), IFLA_VLAN_ID */ guint16 id; NMVlanFlags flags; } NMPlatformLnkVlan; typedef struct { struct in6_addr group6; struct in6_addr local6; in_addr_t group; in_addr_t local; int parent_ifindex; guint32 id; guint32 ageing; guint32 limit; guint16 dst_port; guint16 src_port_min; guint16 src_port_max; guint8 tos; guint8 ttl; bool learning:1; bool proxy:1; bool rsc:1; bool l2miss:1; bool l3miss:1; } NMPlatformLnkVxlan; typedef struct { gint64 owner; gint64 group; const char *mode; bool no_pi:1; bool vnet_hdr:1; bool multi_queue:1; } NMPlatformTunProperties; typedef enum { NM_PLATFORM_LINK_DUPLEX_UNKNOWN, NM_PLATFORM_LINK_DUPLEX_HALF, NM_PLATFORM_LINK_DUPLEX_FULL, } NMPlatformLinkDuplexType; typedef enum { NM_PLATFORM_KERNEL_SUPPORT_EXTENDED_IFA_FLAGS = (1LL << 0), NM_PLATFORM_KERNEL_SUPPORT_USER_IPV6LL = (1LL << 1), NM_PLATFORM_KERNEL_SUPPORT_RTA_PREF = (1LL << 2), } NMPlatformKernelSupportFlags; /*****************************************************************************/ struct _NMPlatformPrivate; struct _NMPlatform { GObject parent; NMPNetns *_netns; struct _NMPlatformPrivate *_priv; }; typedef struct { GObjectClass parent; gboolean (*sysctl_set) (NMPlatform *, const char *pathid, int dirfd, const char *path, const char *value); char * (*sysctl_get) (NMPlatform *, const char *pathid, int dirfd, const char *path); gboolean (*link_add) (NMPlatform *, const char *name, NMLinkType type, const char *veth_peer, const void *address, size_t address_len, const NMPlatformLink **out_link); gboolean (*link_delete) (NMPlatform *, int ifindex); gboolean (*link_refresh) (NMPlatform *, int ifindex); gboolean (*link_set_netns) (NMPlatform *, int ifindex, int netns_fd); void (*process_events) (NMPlatform *self); gboolean (*link_set_up) (NMPlatform *, int ifindex, gboolean *out_no_firmware); gboolean (*link_set_down) (NMPlatform *, int ifindex); gboolean (*link_set_arp) (NMPlatform *, int ifindex); gboolean (*link_set_noarp) (NMPlatform *, int ifindex); const char *(*link_get_udi) (NMPlatform *self, int ifindex); struct udev_device *(*link_get_udev_device) (NMPlatform *self, int ifindex); NMPlatformError (*link_set_user_ipv6ll_enabled) (NMPlatform *, int ifindex, gboolean enabled); gboolean (*link_set_token) (NMPlatform *, int ifindex, NMUtilsIPv6IfaceId iid); gboolean (*link_get_permanent_address) (NMPlatform *, int ifindex, guint8 *buf, size_t *length); NMPlatformError (*link_set_address) (NMPlatform *, int ifindex, gconstpointer address, size_t length); gboolean (*link_set_mtu) (NMPlatform *, int ifindex, guint32 mtu); gboolean (*link_set_name) (NMPlatform *, int ifindex, const char *name); gboolean (*link_set_sriov_num_vfs) (NMPlatform *, int ifindex, guint num_vfs); char * (*link_get_physical_port_id) (NMPlatform *, int ifindex); guint (*link_get_dev_id) (NMPlatform *, int ifindex); gboolean (*link_get_wake_on_lan) (NMPlatform *, int ifindex); gboolean (*link_get_driver_info) (NMPlatform *, int ifindex, char **out_driver_name, char **out_driver_version, char **out_fw_version); gboolean (*link_supports_carrier_detect) (NMPlatform *, int ifindex); gboolean (*link_supports_vlans) (NMPlatform *, int ifindex); gboolean (*link_supports_sriov) (NMPlatform *, int ifindex); gboolean (*link_enslave) (NMPlatform *, int master, int slave); gboolean (*link_release) (NMPlatform *, int master, int slave); gboolean (*link_can_assume) (NMPlatform *, int ifindex); gboolean (*vlan_add) (NMPlatform *, const char *name, int parent, int vlanid, guint32 vlanflags, const NMPlatformLink **out_link); gboolean (*link_vlan_change) (NMPlatform *self, int ifindex, NMVlanFlags flags_mask, NMVlanFlags flags_set, gboolean ingress_reset_all, const NMVlanQosMapping *ingress_map, gsize n_ingress_map, gboolean egress_reset_all, const NMVlanQosMapping *egress_map, gsize n_egress_map); gboolean (*link_vxlan_add) (NMPlatform *, const char *name, const NMPlatformLnkVxlan *props, const NMPlatformLink **out_link); gboolean (*link_gre_add) (NMPlatform *, const char *name, const NMPlatformLnkGre *props, const NMPlatformLink **out_link); gboolean (*link_ip6tnl_add) (NMPlatform *, const char *name, const NMPlatformLnkIp6Tnl *props, const NMPlatformLink **out_link); gboolean (*link_ipip_add) (NMPlatform *, const char *name, const NMPlatformLnkIpIp *props, const NMPlatformLink **out_link); gboolean (*link_macsec_add) (NMPlatform *, const char *name, int parent, const NMPlatformLnkMacsec *props, const NMPlatformLink **out_link); gboolean (*link_macvlan_add) (NMPlatform *, const char *name, int parent, const NMPlatformLnkMacvlan *props, const NMPlatformLink **out_link); gboolean (*link_sit_add) (NMPlatform *, const char *name, const NMPlatformLnkSit *props, const NMPlatformLink **out_link); gboolean (*infiniband_partition_add) (NMPlatform *, int parent, int p_key, const NMPlatformLink **out_link); gboolean (*infiniband_partition_delete) (NMPlatform *, int parent, int p_key); gboolean (*tun_add) (NMPlatform *platform, const char *name, gboolean tap, gint64 owner, gint64 group, gboolean pi, gboolean vnet_hdr, gboolean multi_queue, const NMPlatformLink **out_link); gboolean (*wifi_get_capabilities) (NMPlatform *, int ifindex, NMDeviceWifiCapabilities *caps); gboolean (*wifi_get_bssid) (NMPlatform *, int ifindex, guint8 *bssid); GByteArray *(*wifi_get_ssid) (NMPlatform *, int ifindex); guint32 (*wifi_get_frequency) (NMPlatform *, int ifindex); int (*wifi_get_quality) (NMPlatform *, int ifindex); guint32 (*wifi_get_rate) (NMPlatform *, int ifindex); NM80211Mode (*wifi_get_mode) (NMPlatform *, int ifindex); void (*wifi_set_mode) (NMPlatform *, int ifindex, NM80211Mode mode); void (*wifi_set_powersave) (NMPlatform *, int ifindex, guint32 powersave); guint32 (*wifi_find_frequency) (NMPlatform *, int ifindex, const guint32 *freqs); void (*wifi_indicate_addressing_running) (NMPlatform *, int ifindex, gboolean running); guint32 (*mesh_get_channel) (NMPlatform *, int ifindex); gboolean (*mesh_set_channel) (NMPlatform *, int ifindex, guint32 channel); gboolean (*mesh_set_ssid) (NMPlatform *, int ifindex, const guint8 *ssid, gsize len); gboolean (*ip4_address_add) (NMPlatform *, int ifindex, in_addr_t address, guint8 plen, in_addr_t peer_address, guint32 lifetime, guint32 preferred_lft, guint32 flags, const char *label); gboolean (*ip6_address_add) (NMPlatform *, int ifindex, struct in6_addr address, guint8 plen, struct in6_addr peer_address, guint32 lifetime, guint32 preferred_lft, guint32 flags); gboolean (*ip4_address_delete) (NMPlatform *, int ifindex, in_addr_t address, guint8 plen, in_addr_t peer_address); gboolean (*ip6_address_delete) (NMPlatform *, int ifindex, struct in6_addr address, guint8 plen); NMPlatformError (*ip_route_add) (NMPlatform *, NMPNlmFlags flags, int addr_family, const NMPlatformIPRoute *route); gboolean (*ip_route_delete) (NMPlatform *, const NMPObject *obj); NMPlatformError (*ip_route_get) (NMPlatform *self, int addr_family, gconstpointer address, int oif_ifindex, NMPObject **out_route); NMPlatformKernelSupportFlags (*check_kernel_support) (NMPlatform * self, NMPlatformKernelSupportFlags request_flags); } NMPlatformClass; /* NMPlatform signals * * Each signal handler is called with a type-specific object that provides * key attributes that constitute identity of the object. They may also * provide additional attributes for convenience. * * The object only intended to be used by the signal handler to determine * the current values. It is no longer valid after the signal handler exits * but you are free to copy the provided information and use it for later * reference. */ #define NM_PLATFORM_SIGNAL_LINK_CHANGED "link-changed" #define NM_PLATFORM_SIGNAL_IP4_ADDRESS_CHANGED "ip4-address-changed" #define NM_PLATFORM_SIGNAL_IP6_ADDRESS_CHANGED "ip6-address-changed" #define NM_PLATFORM_SIGNAL_IP4_ROUTE_CHANGED "ip4-route-changed" #define NM_PLATFORM_SIGNAL_IP6_ROUTE_CHANGED "ip6-route-changed" const char *nm_platform_signal_change_type_to_string (NMPlatformSignalChangeType change_type); /*****************************************************************************/ GType nm_platform_get_type (void); void nm_platform_setup (NMPlatform *instance); NMPlatform *nm_platform_get (void); #define NM_PLATFORM_GET (nm_platform_get ()) /*****************************************************************************/ /** * nm_platform_route_table_coerce: * @table: the route table, in its original value as received * from rtm_table/RTA_TABLE. * * Returns: returns the coerced table id, that can be stored in * NMPlatformIPRoute.table_coerced. */ static inline guint32 nm_platform_route_table_coerce (guint32 table) { /* For kernel, the default table is RT_TABLE_MAIN (254). * We want that in NMPlatformIPRoute.table_coerced a numeric * zero is the default. Hence, @table_coerced swaps the * value 0 and 254. Use nm_platform_route_table_coerce() * and nm_platform_route_table_uncoerce() to convert between * the two domains. */ switch (table) { case 0 /* RT_TABLE_UNSPEC */: return 254; case 254 /* RT_TABLE_MAIN */: return 0; default: return table; } } /** * nm_platform_route_table_uncoerce: * @table: the route table, in its coerced value * @normalize: whether to normalize RT_TABLE_UNSPEC to * RT_TABLE_MAIN. For kernel, routes with a table id * RT_TABLE_UNSPEC do not exist and are treated like * RT_TABLE_MAIN. * * Returns: reverts the coerced table ID in NMPlatformIPRoute.table_coerced * to the original value as kernel understands it. */ static inline guint32 nm_platform_route_table_uncoerce (guint32 table_coerced, gboolean normalize) { /* this undoes nm_platform_route_table_coerce(). */ switch (table_coerced) { case 0 /* RT_TABLE_UNSPEC */: return 254; case 254 /* RT_TABLE_MAIN */: return normalize ? 254 : 0; default: return table_coerced; } } static inline gboolean nm_platform_route_table_is_main (guint32 table) { /* same as * nm_platform_route_table_uncoerce (table, TRUE) == RT_TABLE_MAIN * and * nm_platform_route_table_uncoerce (nm_platform_route_table_coerce (table), TRUE) == RT_TABLE_MAIN * * That is, the function operates the same on @table and its coerced * form. */ return table == 0 || table == 254; } /** * nm_platform_route_scope_inv: * @scope: the route scope, either its original value, or its inverse. * * This function is useful, because the constants such as RT_SCOPE_NOWHERE * are 'int', so ~scope also gives an 'int'. This function gets the type * casts to guint8 right. * * Returns: the bitwise inverse of the route scope. * */ #define nm_platform_route_scope_inv _nm_platform_uint8_inv static inline guint8 _nm_platform_uint8_inv (guint8 scope) { return (guint8) ~scope; } gboolean nm_platform_get_use_udev (NMPlatform *self); gboolean nm_platform_get_log_with_ptr (NMPlatform *self); NMPNetns *nm_platform_netns_get (NMPlatform *self); gboolean nm_platform_netns_push (NMPlatform *platform, NMPNetns **netns); const char *nm_link_type_to_string (NMLinkType link_type); const char *nm_platform_error_to_string (NMPlatformError error, char *buf, gsize buf_len); #define nm_platform_error_to_string_a(error) \ (nm_platform_error_to_string ((error), g_alloca (30), 30)) #define NMP_SYSCTL_PATHID_ABSOLUTE(path) \ ((const char *) NULL), -1, (path) #define NMP_SYSCTL_PATHID_NETDIR_unsafe(dirfd, ifname, path) \ nm_sprintf_bufa (NM_STRLEN ("net:/sys/class/net//\0") + IFNAMSIZ + strlen (path), \ "net:/sys/class/net/%s/%s", (ifname), (path)), \ (dirfd), (path) #define NMP_SYSCTL_PATHID_NETDIR(dirfd, ifname, path) \ nm_sprintf_bufa (NM_STRLEN ("net:/sys/class/net//"path"/\0") + IFNAMSIZ, \ "net:/sys/class/net/%s/%s", (ifname), path), \ (dirfd), (""path"") int nm_platform_sysctl_open_netdir (NMPlatform *self, int ifindex, char *out_ifname); gboolean nm_platform_sysctl_set (NMPlatform *self, const char *pathid, int dirfd, const char *path, const char *value); char *nm_platform_sysctl_get (NMPlatform *self, const char *pathid, int dirfd, const char *path); gint32 nm_platform_sysctl_get_int32 (NMPlatform *self, const char *pathid, int dirfd, const char *path, gint32 fallback); gint64 nm_platform_sysctl_get_int_checked (NMPlatform *self, const char *pathid, int dirfd, const char *path, guint base, gint64 min, gint64 max, gint64 fallback); gboolean nm_platform_sysctl_set_ip6_hop_limit_safe (NMPlatform *self, const char *iface, int value); const char *nm_platform_if_indextoname (NMPlatform *self, int ifindex, char *out_ifname/* of size IFNAMSIZ */); int nm_platform_if_nametoindex (NMPlatform *self, const char *ifname); const NMPObject *nm_platform_link_get_obj (NMPlatform *self, int ifindex, gboolean visible_only); const NMPlatformLink *nm_platform_link_get (NMPlatform *self, int ifindex); const NMPlatformLink *nm_platform_link_get_by_ifname (NMPlatform *self, const char *ifname); const NMPlatformLink *nm_platform_link_get_by_address (NMPlatform *self, gconstpointer address, size_t length); GPtrArray *nm_platform_link_get_all (NMPlatform *self, gboolean sort_by_name); NMPlatformError nm_platform_link_dummy_add (NMPlatform *self, const char *name, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_bridge_add (NMPlatform *self, const char *name, const void *address, size_t address_len, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_bond_add (NMPlatform *self, const char *name, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_team_add (NMPlatform *self, const char *name, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_veth_add (NMPlatform *self, const char *name, const char *peer, const NMPlatformLink **out_link); gboolean nm_platform_link_delete (NMPlatform *self, int ifindex); gboolean nm_platform_link_set_netns (NMPlatform *self, int ifindex, int netns_fd); struct _NMDedupMultiHeadEntry; struct _NMPLookup; const struct _NMDedupMultiHeadEntry *nm_platform_lookup (NMPlatform *platform, const struct _NMPLookup *lookup); gboolean nm_platform_lookup_predicate_routes_main (const NMPObject *obj, gpointer user_data); gboolean nm_platform_lookup_predicate_routes_main_skip_rtprot_kernel (const NMPObject *obj, gpointer user_data); GPtrArray *nm_platform_lookup_clone (NMPlatform *platform, const struct _NMPLookup *lookup, NMPObjectPredicateFunc predicate, gpointer user_data); /* convienience methods to lookup the link and access fields of NMPlatformLink. */ int nm_platform_link_get_ifindex (NMPlatform *self, const char *name); const char *nm_platform_link_get_name (NMPlatform *self, int ifindex); NMLinkType nm_platform_link_get_type (NMPlatform *self, int ifindex); gboolean nm_platform_link_is_software (NMPlatform *self, int ifindex); gboolean nm_platform_link_is_up (NMPlatform *self, int ifindex); gboolean nm_platform_link_is_connected (NMPlatform *self, int ifindex); gboolean nm_platform_link_uses_arp (NMPlatform *self, int ifindex); guint32 nm_platform_link_get_mtu (NMPlatform *self, int ifindex); gboolean nm_platform_link_get_user_ipv6ll_enabled (NMPlatform *self, int ifindex); gconstpointer nm_platform_link_get_address (NMPlatform *self, int ifindex, size_t *length); int nm_platform_link_get_master (NMPlatform *self, int slave); gboolean nm_platform_link_can_assume (NMPlatform *self, int ifindex); gboolean nm_platform_link_get_unmanaged (NMPlatform *self, int ifindex, gboolean *unmanaged); gboolean nm_platform_link_supports_slaves (NMPlatform *self, int ifindex); const char *nm_platform_link_get_type_name (NMPlatform *self, int ifindex); gboolean nm_platform_link_refresh (NMPlatform *self, int ifindex); void nm_platform_process_events (NMPlatform *self); gboolean nm_platform_link_set_up (NMPlatform *self, int ifindex, gboolean *out_no_firmware); gboolean nm_platform_link_set_down (NMPlatform *self, int ifindex); gboolean nm_platform_link_set_arp (NMPlatform *self, int ifindex); gboolean nm_platform_link_set_noarp (NMPlatform *self, int ifindex); const char *nm_platform_link_get_udi (NMPlatform *self, int ifindex); struct udev_device *nm_platform_link_get_udev_device (NMPlatform *self, int ifindex); NMPlatformError nm_platform_link_set_user_ipv6ll_enabled (NMPlatform *self, int ifindex, gboolean enabled); gboolean nm_platform_link_set_ipv6_token (NMPlatform *self, int ifindex, NMUtilsIPv6IfaceId iid); gboolean nm_platform_link_get_permanent_address (NMPlatform *self, int ifindex, guint8 *buf, size_t *length); NMPlatformError nm_platform_link_set_address (NMPlatform *self, int ifindex, const void *address, size_t length); gboolean nm_platform_link_set_mtu (NMPlatform *self, int ifindex, guint32 mtu); gboolean nm_platform_link_set_name (NMPlatform *self, int ifindex, const char *name); gboolean nm_platform_link_set_sriov_num_vfs (NMPlatform *self, int ifindex, guint num_vfs); char *nm_platform_link_get_physical_port_id (NMPlatform *self, int ifindex); guint nm_platform_link_get_dev_id (NMPlatform *self, int ifindex); gboolean nm_platform_link_get_wake_on_lan (NMPlatform *self, int ifindex); gboolean nm_platform_link_get_driver_info (NMPlatform *self, int ifindex, char **out_driver_name, char **out_driver_version, char **out_fw_version); gboolean nm_platform_link_supports_carrier_detect (NMPlatform *self, int ifindex); gboolean nm_platform_link_supports_vlans (NMPlatform *self, int ifindex); gboolean nm_platform_link_supports_sriov (NMPlatform *self, int ifindex); gboolean nm_platform_link_enslave (NMPlatform *self, int master, int slave); gboolean nm_platform_link_release (NMPlatform *self, int master, int slave); gboolean nm_platform_sysctl_master_set_option (NMPlatform *self, int ifindex, const char *option, const char *value); char *nm_platform_sysctl_master_get_option (NMPlatform *self, int ifindex, const char *option); gboolean nm_platform_sysctl_slave_set_option (NMPlatform *self, int ifindex, const char *option, const char *value); char *nm_platform_sysctl_slave_get_option (NMPlatform *self, int ifindex, const char *option); const NMPObject *nm_platform_link_get_lnk (NMPlatform *self, int ifindex, NMLinkType link_type, const NMPlatformLink **out_link); const NMPlatformLnkGre *nm_platform_link_get_lnk_gre (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkIp6Tnl *nm_platform_link_get_lnk_ip6tnl (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkIpIp *nm_platform_link_get_lnk_ipip (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkInfiniband *nm_platform_link_get_lnk_infiniband (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkIpIp *nm_platform_link_get_lnk_ipip (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkMacsec *nm_platform_link_get_lnk_macsec (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkMacvlan *nm_platform_link_get_lnk_macvlan (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkMacvtap *nm_platform_link_get_lnk_macvtap (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkSit *nm_platform_link_get_lnk_sit (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkVlan *nm_platform_link_get_lnk_vlan (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); const NMPlatformLnkVxlan *nm_platform_link_get_lnk_vxlan (NMPlatform *self, int ifindex, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_vlan_add (NMPlatform *self, const char *name, int parent, int vlanid, guint32 vlanflags, const NMPlatformLink **out_link); gboolean nm_platform_link_vlan_set_ingress_map (NMPlatform *self, int ifindex, int from, int to); gboolean nm_platform_link_vlan_set_egress_map (NMPlatform *self, int ifindex, int from, int to); gboolean nm_platform_link_vlan_change (NMPlatform *self, int ifindex, NMVlanFlags flags_mask, NMVlanFlags flags_set, gboolean ingress_reset_all, const NMVlanQosMapping *ingress_map, gsize n_ingress_map, gboolean egress_reset_all, const NMVlanQosMapping *egress_map, gsize n_egress_map); NMPlatformError nm_platform_link_vxlan_add (NMPlatform *self, const char *name, const NMPlatformLnkVxlan *props, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_tun_add (NMPlatform *self, const char *name, gboolean tap, gint64 owner, gint64 group, gboolean pi, gboolean vnet_hdr, gboolean multi_queue, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_infiniband_add (NMPlatform *self, int parent, int p_key, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_infiniband_delete (NMPlatform *self, int parent, int p_key); gboolean nm_platform_link_infiniband_get_properties (NMPlatform *self, int ifindex, int *parent, int *p_key, const char **mode); gboolean nm_platform_link_veth_get_properties (NMPlatform *self, int ifindex, int *out_peer_ifindex); gboolean nm_platform_link_tun_get_properties (NMPlatform *self, int ifindex, NMPlatformTunProperties *properties); gboolean nm_platform_wifi_get_capabilities (NMPlatform *self, int ifindex, NMDeviceWifiCapabilities *caps); gboolean nm_platform_wifi_get_bssid (NMPlatform *self, int ifindex, guint8 *bssid); guint32 nm_platform_wifi_get_frequency (NMPlatform *self, int ifindex); int nm_platform_wifi_get_quality (NMPlatform *self, int ifindex); guint32 nm_platform_wifi_get_rate (NMPlatform *self, int ifindex); NM80211Mode nm_platform_wifi_get_mode (NMPlatform *self, int ifindex); void nm_platform_wifi_set_mode (NMPlatform *self, int ifindex, NM80211Mode mode); void nm_platform_wifi_set_powersave (NMPlatform *self, int ifindex, guint32 powersave); guint32 nm_platform_wifi_find_frequency (NMPlatform *self, int ifindex, const guint32 *freqs); void nm_platform_wifi_indicate_addressing_running (NMPlatform *self, int ifindex, gboolean running); guint32 nm_platform_mesh_get_channel (NMPlatform *self, int ifindex); gboolean nm_platform_mesh_set_channel (NMPlatform *self, int ifindex, guint32 channel); gboolean nm_platform_mesh_set_ssid (NMPlatform *self, int ifindex, const guint8 *ssid, gsize len); void nm_platform_ip4_address_set_addr (NMPlatformIP4Address *addr, in_addr_t address, guint8 plen); const struct in6_addr *nm_platform_ip6_address_get_peer (const NMPlatformIP6Address *addr); const NMPlatformIP4Address *nm_platform_ip4_address_get (NMPlatform *self, int ifindex, in_addr_t address, guint8 plen, in_addr_t peer_address); NMPlatformError nm_platform_link_gre_add (NMPlatform *self, const char *name, const NMPlatformLnkGre *props, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_ip6tnl_add (NMPlatform *self, const char *name, const NMPlatformLnkIp6Tnl *props, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_ipip_add (NMPlatform *self, const char *name, const NMPlatformLnkIpIp *props, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_macsec_add (NMPlatform *self, const char *name, int parent, const NMPlatformLnkMacsec *props, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_macvlan_add (NMPlatform *self, const char *name, int parent, const NMPlatformLnkMacvlan *props, const NMPlatformLink **out_link); NMPlatformError nm_platform_link_sit_add (NMPlatform *self, const char *name, const NMPlatformLnkSit *props, const NMPlatformLink **out_link); const NMPlatformIP6Address *nm_platform_ip6_address_get (NMPlatform *self, int ifindex, struct in6_addr address); gboolean nm_platform_ip4_address_add (NMPlatform *self, int ifindex, in_addr_t address, guint8 plen, in_addr_t peer_address, guint32 lifetime, guint32 preferred_lft, guint32 flags, const char *label); gboolean nm_platform_ip6_address_add (NMPlatform *self, int ifindex, struct in6_addr address, guint8 plen, struct in6_addr peer_address, guint32 lifetime, guint32 preferred_lft, guint32 flags); gboolean nm_platform_ip4_address_delete (NMPlatform *self, int ifindex, in_addr_t address, guint8 plen, in_addr_t peer_address); gboolean nm_platform_ip6_address_delete (NMPlatform *self, int ifindex, struct in6_addr address, guint8 plen); gboolean nm_platform_ip4_address_sync (NMPlatform *self, int ifindex, GPtrArray *known_addresse); gboolean nm_platform_ip6_address_sync (NMPlatform *self, int ifindex, const GPtrArray *known_addresses, gboolean keep_link_local); gboolean nm_platform_ip_address_flush (NMPlatform *self, int addr_family, int ifindex); void nm_platform_ip_route_normalize (int addr_family, NMPlatformIPRoute *route); NMPlatformError nm_platform_ip_route_add (NMPlatform *self, NMPNlmFlags flags, const NMPObject *route); NMPlatformError nm_platform_ip4_route_add (NMPlatform *self, NMPNlmFlags flags, const NMPlatformIP4Route *route); NMPlatformError nm_platform_ip6_route_add (NMPlatform *self, NMPNlmFlags flags, const NMPlatformIP6Route *route); gboolean nm_platform_ip_route_delete (NMPlatform *self, const NMPObject *route); GPtrArray *nm_platform_ip_route_get_prune_list (NMPlatform *self, int addr_family, int ifindex, NMIPRouteTableSyncMode route_table_sync); gboolean nm_platform_ip_route_sync (NMPlatform *self, int addr_family, int ifindex, GPtrArray *routes, GPtrArray *routes_prune, GPtrArray **out_temporary_not_available); gboolean nm_platform_ip_route_flush (NMPlatform *self, int addr_family, int ifindex); NMPlatformError nm_platform_ip_route_get (NMPlatform *self, int addr_family, gconstpointer address, int oif_ifindex, NMPObject **out_route); const char *nm_platform_link_to_string (const NMPlatformLink *link, char *buf, gsize len); const char *nm_platform_lnk_gre_to_string (const NMPlatformLnkGre *lnk, char *buf, gsize len); const char *nm_platform_lnk_infiniband_to_string (const NMPlatformLnkInfiniband *lnk, char *buf, gsize len); const char *nm_platform_lnk_ip6tnl_to_string (const NMPlatformLnkIp6Tnl *lnk, char *buf, gsize len); const char *nm_platform_lnk_ipip_to_string (const NMPlatformLnkIpIp *lnk, char *buf, gsize len); const char *nm_platform_lnk_macsec_to_string (const NMPlatformLnkMacsec *lnk, char *buf, gsize len); const char *nm_platform_lnk_macvlan_to_string (const NMPlatformLnkMacvlan *lnk, char *buf, gsize len); const char *nm_platform_lnk_sit_to_string (const NMPlatformLnkSit *lnk, char *buf, gsize len); const char *nm_platform_lnk_vlan_to_string (const NMPlatformLnkVlan *lnk, char *buf, gsize len); const char *nm_platform_lnk_vxlan_to_string (const NMPlatformLnkVxlan *lnk, char *buf, gsize len); const char *nm_platform_ip4_address_to_string (const NMPlatformIP4Address *address, char *buf, gsize len); const char *nm_platform_ip6_address_to_string (const NMPlatformIP6Address *address, char *buf, gsize len); const char *nm_platform_ip4_route_to_string (const NMPlatformIP4Route *route, char *buf, gsize len); const char *nm_platform_ip6_route_to_string (const NMPlatformIP6Route *route, char *buf, gsize len); const char *nm_platform_vlan_qos_mapping_to_string (const char *name, const NMVlanQosMapping *map, gsize n_map, char *buf, gsize len); int nm_platform_link_cmp (const NMPlatformLink *a, const NMPlatformLink *b); int nm_platform_lnk_gre_cmp (const NMPlatformLnkGre *a, const NMPlatformLnkGre *b); int nm_platform_lnk_infiniband_cmp (const NMPlatformLnkInfiniband *a, const NMPlatformLnkInfiniband *b); int nm_platform_lnk_ip6tnl_cmp (const NMPlatformLnkIp6Tnl *a, const NMPlatformLnkIp6Tnl *b); int nm_platform_lnk_ipip_cmp (const NMPlatformLnkIpIp *a, const NMPlatformLnkIpIp *b); int nm_platform_lnk_macsec_cmp (const NMPlatformLnkMacsec *a, const NMPlatformLnkMacsec *b); int nm_platform_lnk_macvlan_cmp (const NMPlatformLnkMacvlan *a, const NMPlatformLnkMacvlan *b); int nm_platform_lnk_sit_cmp (const NMPlatformLnkSit *a, const NMPlatformLnkSit *b); int nm_platform_lnk_vlan_cmp (const NMPlatformLnkVlan *a, const NMPlatformLnkVlan *b); int nm_platform_lnk_vxlan_cmp (const NMPlatformLnkVxlan *a, const NMPlatformLnkVxlan *b); int nm_platform_ip4_address_cmp (const NMPlatformIP4Address *a, const NMPlatformIP4Address *b); int nm_platform_ip6_address_cmp (const NMPlatformIP6Address *a, const NMPlatformIP6Address *b); int nm_platform_ip4_route_cmp (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b, NMPlatformIPRouteCmpType cmp_type); int nm_platform_ip6_route_cmp (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b, NMPlatformIPRouteCmpType cmp_type); static inline int nm_platform_ip4_route_cmp_full (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b) { return nm_platform_ip4_route_cmp (a, b, NM_PLATFORM_IP_ROUTE_CMP_TYPE_FULL); } static inline int nm_platform_ip6_route_cmp_full (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b) { return nm_platform_ip6_route_cmp (a, b, NM_PLATFORM_IP_ROUTE_CMP_TYPE_FULL); } void nm_platform_link_hash_update (const NMPlatformLink *obj, NMHashState *h); void nm_platform_ip4_address_hash_update (const NMPlatformIP4Address *obj, NMHashState *h); void nm_platform_ip6_address_hash_update (const NMPlatformIP6Address *obj, NMHashState *h); void nm_platform_ip4_route_hash_update (const NMPlatformIP4Route *obj, NMPlatformIPRouteCmpType cmp_type, NMHashState *h); void nm_platform_ip6_route_hash_update (const NMPlatformIP6Route *obj, NMPlatformIPRouteCmpType cmp_type, NMHashState *h); void nm_platform_lnk_gre_hash_update (const NMPlatformLnkGre *obj, NMHashState *h); void nm_platform_lnk_infiniband_hash_update (const NMPlatformLnkInfiniband *obj, NMHashState *h); void nm_platform_lnk_ip6tnl_hash_update (const NMPlatformLnkIp6Tnl *obj, NMHashState *h); void nm_platform_lnk_ipip_hash_update (const NMPlatformLnkIpIp *obj, NMHashState *h); void nm_platform_lnk_macsec_hash_update (const NMPlatformLnkMacsec *obj, NMHashState *h); void nm_platform_lnk_macvlan_hash_update (const NMPlatformLnkMacvlan *obj, NMHashState *h); void nm_platform_lnk_sit_hash_update (const NMPlatformLnkSit *obj, NMHashState *h); void nm_platform_lnk_vlan_hash_update (const NMPlatformLnkVlan *obj, NMHashState *h); void nm_platform_lnk_vxlan_hash_update (const NMPlatformLnkVxlan *obj, NMHashState *h); NMPlatformKernelSupportFlags nm_platform_check_kernel_support (NMPlatform *self, NMPlatformKernelSupportFlags request_flags); const char *nm_platform_link_flags2str (unsigned flags, char *buf, gsize len); const char *nm_platform_link_inet6_addrgenmode2str (guint8 mode, char *buf, gsize len); const char *nm_platform_addr_flags2str (unsigned flags, char *buf, gsize len); const char *nm_platform_route_scope2str (int scope, char *buf, gsize len); int nm_platform_ip_address_cmp_expiry (const NMPlatformIPAddress *a, const NMPlatformIPAddress *b); gboolean nm_platform_ethtool_set_wake_on_lan (NMPlatform *self, int ifindex, NMSettingWiredWakeOnLan wol, const char *wol_password); gboolean nm_platform_ethtool_set_link_settings (NMPlatform *self, int ifindex, gboolean autoneg, guint32 speed, NMPlatformLinkDuplexType duplex); gboolean nm_platform_ethtool_get_link_settings (NMPlatform *self, int ifindex, gboolean *out_autoneg, guint32 *out_speed, NMPlatformLinkDuplexType *out_duplex); void nm_platform_ip4_dev_route_blacklist_set (NMPlatform *self, int ifindex, GPtrArray *ip4_dev_route_blacklist); struct _NMDedupMultiIndex *nm_platform_get_multi_idx (NMPlatform *self); #endif /* __NETWORKMANAGER_PLATFORM_H__ */