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Diffstat (limited to 'src/ndisc/nm-ndisc.h')
| -rw-r--r-- | src/ndisc/nm-ndisc.h | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/src/ndisc/nm-ndisc.h b/src/ndisc/nm-ndisc.h deleted file mode 100644 index 0578c45b..00000000 --- a/src/ndisc/nm-ndisc.h +++ /dev/null @@ -1,233 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2013 Red Hat, Inc. - */ - -#ifndef __NETWORKMANAGER_NDISC_H__ -#define __NETWORKMANAGER_NDISC_H__ - -#include <stdlib.h> -#include <netinet/in.h> -#include <linux/if_addr.h> - -#include "nm-setting-ip6-config.h" -#include "NetworkManagerUtils.h" - -#include "platform/nm-platform.h" -#include "platform/nmp-object.h" - -#define NM_RA_TIMEOUT_DEFAULT ((guint32) 0) -#define NM_RA_TIMEOUT_INFINITY ((guint32) G_MAXINT32) - -#define NM_TYPE_NDISC (nm_ndisc_get_type()) -#define NM_NDISC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), NM_TYPE_NDISC, NMNDisc)) -#define NM_NDISC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), NM_TYPE_NDISC, NMNDiscClass)) -#define NM_IS_NDISC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), NM_TYPE_NDISC)) -#define NM_IS_NDISC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), NM_TYPE_NDISC)) -#define NM_NDISC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), NM_TYPE_NDISC, NMNDiscClass)) - -#define NM_NDISC_PLATFORM "platform" -#define NM_NDISC_IFINDEX "ifindex" -#define NM_NDISC_IFNAME "ifname" -#define NM_NDISC_NETWORK_ID "network-id" -#define NM_NDISC_ADDR_GEN_MODE "addr-gen-mode" -#define NM_NDISC_STABLE_TYPE "stable-type" -#define NM_NDISC_NODE_TYPE "node-type" -#define NM_NDISC_MAX_ADDRESSES "max-addresses" -#define NM_NDISC_RA_TIMEOUT "ra-timeout" -#define NM_NDISC_ROUTER_SOLICITATIONS "router-solicitations" -#define NM_NDISC_ROUTER_SOLICITATION_INTERVAL "router-solicitation-interval" - -#define NM_NDISC_CONFIG_RECEIVED "config-received" -#define NM_NDISC_RA_TIMEOUT_SIGNAL "ra-timeout-signal" - -typedef enum { - NM_NDISC_DHCP_LEVEL_UNKNOWN, - NM_NDISC_DHCP_LEVEL_NONE, - NM_NDISC_DHCP_LEVEL_OTHERCONF, - NM_NDISC_DHCP_LEVEL_MANAGED -} NMNDiscDHCPLevel; - -/* we rely on the fact that NM_NDISC_INFINITY is the largest possible - * time duration (G_MAXUINT32) and that the range of finite values - * goes from 0 to G_MAXUINT32-1. */ -#define NM_NDISC_INFINITY G_MAXUINT32 - -struct _NMNDiscGateway { - struct in6_addr address; - guint32 timestamp; - guint32 lifetime; - NMIcmpv6RouterPref preference; -}; -typedef struct _NMNDiscGateway NMNDiscGateway; - -struct _NMNDiscAddress { - struct in6_addr address; - guint8 dad_counter; - guint32 timestamp; - guint32 lifetime; - guint32 preferred; -}; -typedef struct _NMNDiscAddress NMNDiscAddress; - -struct _NMNDiscRoute { - struct in6_addr network; - guint8 plen; - struct in6_addr gateway; - guint32 timestamp; - guint32 lifetime; - NMIcmpv6RouterPref preference; -}; -typedef struct _NMNDiscRoute NMNDiscRoute; - -typedef struct { - struct in6_addr address; - guint32 timestamp; - guint32 lifetime; -} NMNDiscDNSServer; - -typedef struct { - char * domain; - guint32 timestamp; - guint32 lifetime; -} NMNDiscDNSDomain; - -typedef enum { - NM_NDISC_CONFIG_NONE = 0, - NM_NDISC_CONFIG_DHCP_LEVEL = 1 << 0, - NM_NDISC_CONFIG_GATEWAYS = 1 << 1, - NM_NDISC_CONFIG_ADDRESSES = 1 << 2, - NM_NDISC_CONFIG_ROUTES = 1 << 3, - NM_NDISC_CONFIG_DNS_SERVERS = 1 << 4, - NM_NDISC_CONFIG_DNS_DOMAINS = 1 << 5, - NM_NDISC_CONFIG_HOP_LIMIT = 1 << 6, - NM_NDISC_CONFIG_MTU = 1 << 7, - NM_NDISC_CONFIG_REACHABLE_TIME = 1 << 8, - NM_NDISC_CONFIG_RETRANS_TIMER = 1 << 9, -} NMNDiscConfigMap; - -typedef enum { - NM_NDISC_NODE_TYPE_INVALID, - NM_NDISC_NODE_TYPE_HOST, - NM_NDISC_NODE_TYPE_ROUTER, -} NMNDiscNodeType; - -#define NM_NDISC_MAX_ADDRESSES_DEFAULT 16 -#define NM_NDISC_ROUTER_SOLICITATIONS_DEFAULT 3 /* RFC4861 MAX_RTR_SOLICITATIONS */ -#define NM_NDISC_ROUTER_SOLICITATION_INTERVAL_DEFAULT 4 /* RFC4861 RTR_SOLICITATION_INTERVAL */ -#define NM_NDISC_ROUTER_ADVERTISEMENTS_DEFAULT 3 /* RFC4861 MAX_INITIAL_RTR_ADVERTISEMENTS */ -#define NM_NDISC_ROUTER_ADVERT_DELAY 3 /* RFC4861 MIN_DELAY_BETWEEN_RAS */ -#define NM_NDISC_ROUTER_ADVERT_INITIAL_INTERVAL 16 /* RFC4861 MAX_INITIAL_RTR_ADVERT_INTERVAL */ -#define NM_NDISC_ROUTER_ADVERT_DELAY_MS 500 /* RFC4861 MAX_RA_DELAY_TIME */ -#define NM_NDISC_ROUTER_ADVERT_MAX_INTERVAL 600 /* RFC4861 MaxRtrAdvInterval default */ -#define NM_NDISC_ROUTER_LIFETIME 900 /* 1.5 * NM_NDISC_ROUTER_ADVERT_MAX_INTERVAL */ - -struct _NMNDiscPrivate; -struct _NMNDiscDataInternal; - -typedef struct { - NMNDiscDHCPLevel dhcp_level; - guint32 mtu; - int hop_limit; - guint32 reachable_time_ms; - guint32 retrans_timer_ms; - - guint gateways_n; - guint addresses_n; - guint routes_n; - guint dns_servers_n; - guint dns_domains_n; - - const NMNDiscGateway * gateways; - const NMNDiscAddress * addresses; - const NMNDiscRoute * routes; - const NMNDiscDNSServer *dns_servers; - const NMNDiscDNSDomain *dns_domains; -} NMNDiscData; - -/** - * NMNDisc: - * - * Interface-specific structure that handles incoming router advertisements, - * caches advertised items and removes them when they are obsolete. - */ -typedef struct { - GObject parent; - union { - struct _NMNDiscPrivate * _priv; - struct _NMNDiscDataInternal *rdata; - }; -} NMNDisc; - -typedef struct { - GObjectClass parent; - - void (*start)(NMNDisc *ndisc); - void (*stop)(NMNDisc *ndisc); - gboolean (*send_rs)(NMNDisc *ndisc, GError **error); - gboolean (*send_ra)(NMNDisc *ndisc, GError **error); -} NMNDiscClass; - -GType nm_ndisc_get_type(void); - -void nm_ndisc_emit_config_change(NMNDisc *self, NMNDiscConfigMap changed); - -int nm_ndisc_get_ifindex(NMNDisc *self); -const char * nm_ndisc_get_ifname(NMNDisc *self); -NMNDiscNodeType nm_ndisc_get_node_type(NMNDisc *self); - -gboolean nm_ndisc_set_iid(NMNDisc *ndisc, const NMUtilsIPv6IfaceId iid); -void nm_ndisc_start(NMNDisc *ndisc); -void nm_ndisc_stop(NMNDisc *ndisc); -NMNDiscConfigMap -nm_ndisc_dad_failed(NMNDisc *ndisc, const struct in6_addr *address, gboolean emit_changed_signal); -void nm_ndisc_set_config(NMNDisc * ndisc, - const GArray *addresses, - const GArray *dns_servers, - const GArray *dns_domains); - -NMPlatform *nm_ndisc_get_platform(NMNDisc *self); -NMPNetns * nm_ndisc_netns_get(NMNDisc *self); -gboolean nm_ndisc_netns_push(NMNDisc *self, NMPNetns **netns); - -static inline gboolean -nm_ndisc_dad_addr_is_fail_candidate_event(NMPlatformSignalChangeType change_type, - const NMPlatformIP6Address *addr) -{ - return !NM_FLAGS_HAS(addr->n_ifa_flags, IFA_F_TEMPORARY) - && ((change_type == NM_PLATFORM_SIGNAL_CHANGED && addr->n_ifa_flags & IFA_F_DADFAILED) - || (change_type == NM_PLATFORM_SIGNAL_REMOVED - && addr->n_ifa_flags & IFA_F_TENTATIVE)); -} - -static inline gboolean -nm_ndisc_dad_addr_is_fail_candidate(NMPlatform *platform, const NMPObject *obj) -{ - const NMPlatformIP6Address *addr; - - addr = NMP_OBJECT_CAST_IP6_ADDRESS( - nm_platform_lookup_obj(platform, NMP_CACHE_ID_TYPE_OBJECT_TYPE, obj)); - if (addr - && (NM_FLAGS_HAS(addr->n_ifa_flags, IFA_F_TEMPORARY) - || !NM_FLAGS_HAS(addr->n_ifa_flags, IFA_F_DADFAILED))) { - /* the address still/again exists and is not in DADFAILED state. Skip it. */ - return FALSE; - } - - return TRUE; -} - -/*****************************************************************************/ - -struct _NML3ConfigData; - -struct _NML3ConfigData *nm_ndisc_data_to_l3cd(NMDedupMultiIndex * multi_idx, - int ifindex, - const NMNDiscData * rdata, - NMSettingIP6ConfigPrivacy ip6_privacy, - guint32 route_table, - guint32 route_metric, - gboolean kernel_support_rta_pref, - gboolean kernel_support_extended_ifa_flags); - -#endif /* __NETWORKMANAGER_NDISC_H__ */ |