New upstream version 1.19.90 upstream/1.19.90

1 files changed, 213 insertions, 132 deletions

diff --git a/src/platform/nm-platform.h b/src/platform/nm-platform.h
index 97be8832..248eca44 100644
--- a/src/platform/nm-platform.h
+++ b/src/platform/nm-platform.h
@@ -1,4 +1,3 @@
-/* -*- 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
@@ -159,6 +158,14 @@ typedef enum {
 	NM_PLATFORM_ROUTING_RULE_CMP_TYPE_FULL,
 } NMPlatformRoutingRuleCmpType;
 
+typedef struct {
+	guint8 data[20 /* NM_UTILS_HWADDR_LEN_MAX */ ];
+	guint8 len;
+} NMPLinkAddress;
+
+gconstpointer nmp_link_address_get (const NMPLinkAddress *addr, size_t *length);
+GBytes       *nmp_link_address_get_as_bytes (const NMPLinkAddress *addr);
+
 typedef enum {
 
 	/* match-flags are strictly inclusive. That means,
@@ -230,11 +237,11 @@ struct _NMPlatformLink {
 	/* 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;
+	/* IFLA_ADDRESS */
+	NMPLinkAddress l_address;
+
+	/* IFLA_BROADCAST */
+	NMPLinkAddress l_broadcast;
 
 	/* rtnl_link_inet6_get_token(), IFLA_INET6_TOKEN */
 	NMUtilsIPv6IfaceId inet6_token;
@@ -596,13 +603,48 @@ typedef struct {
 	bool     uid_range_has:1;            /* has(FRA_UID_RANGE) */
 } NMPlatformRoutingRule;
 
+#define NM_PLATFORM_FQ_CODEL_MEMORY_LIMIT_UNSET   (~((guint32) 0))
+
+#define NM_PLATFORM_FQ_CODEL_CE_THRESHOLD_DISABLED ((guint32) 0x83126E97u)
+
+G_STATIC_ASSERT (((((guint64) NM_PLATFORM_FQ_CODEL_CE_THRESHOLD_DISABLED) * 1000u) >> 10) == (guint64) INT_MAX);
+
+typedef struct {
+	guint32 limit;
+	guint32 flows;
+	guint32 target;
+	guint32 interval;
+	guint32 quantum;
+	guint32 ce_threshold; /* TCA_FQ_CODEL_CE_THRESHOLD: kernel internally stores this value as
+	                       *   ((val64 * NSEC_PER_USEC) >> CODEL_SHIFT). The default value (in
+	                       *   the domain with this coersion) is CODEL_DISABLED_THRESHOLD (INT_MAX).
+	                       *   That means, "disabled" is expressed on RTM_NEWQDISC netlink API by absence of the
+	                       *   netlink attribute but also as the special value 0x83126E97u
+	                       *   (NM_PLATFORM_FQ_CODEL_CE_THRESHOLD_DISABLED).
+	                       *   Beware: zero is not the default you must always explicitly set this value. */
+	guint32 memory_limit; /* TCA_FQ_CODEL_MEMORY_LIMIT: note that only values <= 2^31 are accepted by kernel
+	                       *   and kernel defaults to 32MB.
+	                       *   Note that we use the special value NM_PLATFORM_FQ_CODEL_MEMORY_LIMIT_UNSET
+	                       *   to indicate that no explicit limit is set (when we send a RTM_NEWQDISC request).
+	                       *   This will cause kernel to choose the default (32MB).
+	                       *   Beware: zero is not the default you must always explicitly set this value. */
+	bool ecn:1;
+} NMPlatformQdiscFqCodel;
+
 typedef struct {
 	__NMPlatformObjWithIfindex_COMMON;
+
+	/* beware, kind is embedded in an NMPObject, hence you must
+	 * take care of the lifetime of the string. */
 	const char *kind;
+
 	int addr_family;
 	guint32 handle;
 	guint32 parent;
 	guint32 info;
+	union {
+		NMPlatformQdiscFqCodel fq_codel;
+	};
 } NMPlatformQdisc;
 
 typedef struct {
@@ -610,17 +652,35 @@ typedef struct {
 } NMPlatformActionSimple;
 
 typedef struct {
+	int ifindex;
+	bool egress:1;
+	bool ingress:1;
+	bool mirror:1;
+	bool redirect:1;
+} NMPlatformActionMirred;
+
+typedef struct {
+
+	/* beware, kind is embedded in an NMPObject, hence you must
+	 * take care of the lifetime of the string. */
 	const char *kind;
+
 	union {
 		NMPlatformActionSimple simple;
+		NMPlatformActionMirred mirred;
 	};
 } NMPlatformAction;
 
 #define NM_PLATFORM_ACTION_KIND_SIMPLE "simple"
+#define NM_PLATFORM_ACTION_KIND_MIRRED "mirred"
 
 typedef struct {
 	__NMPlatformObjWithIfindex_COMMON;
+
+	/* beware, kind is embedded in an NMPObject, hence you must
+	 * take care of the lifetime of the string. */
 	const char *kind;
+
 	int addr_family;
 	guint32 handle;
 	guint32 parent;
@@ -842,6 +902,8 @@ typedef enum {
 
 } NMPlatformWireGuardChangePeerFlags;
 
+typedef void (*NMPlatformAsyncCallback) (GError *error, gpointer user_data);
+
 /*****************************************************************************/
 
 typedef enum {
@@ -864,28 +926,28 @@ extern volatile int _nm_platform_kernel_support_state[_NM_PLATFORM_KERNEL_SUPPOR
 int _nm_platform_kernel_support_init (NMPlatformKernelSupportType type,
                                       int value);
 
-#define _nm_platform_kernel_support_detected(type) \
-	G_LIKELY (({ \
-		const NMPlatformKernelSupportType _type = (type); \
-		\
-		nm_assert (_NM_INT_NOT_NEGATIVE (_type) && _type < G_N_ELEMENTS (_nm_platform_kernel_support_state)); \
-		\
-		(_nm_platform_kernel_support_state[_type] != 0); \
-	}))
-
-#define nm_platform_kernel_support_get(type) \
-	({ \
-		const NMPlatformKernelSupportType _type = (type); \
-		int _v; \
-		\
-		nm_assert (_NM_INT_NOT_NEGATIVE (_type) && _type < G_N_ELEMENTS (_nm_platform_kernel_support_state)); \
-		\
-		_v = _nm_platform_kernel_support_state[_type]; \
-		if (G_UNLIKELY (_v == 0)) \
-			_v = _nm_platform_kernel_support_init (_type, 0); \
-		\
-		(_v >= 0); \
-	})
+static inline gboolean
+_nm_platform_kernel_support_detected (NMPlatformKernelSupportType type)
+{
+	nm_assert (   _NM_INT_NOT_NEGATIVE (type)
+	           && type < G_N_ELEMENTS (_nm_platform_kernel_support_state));
+
+	return G_LIKELY (_nm_platform_kernel_support_state[type] != 0);
+}
+
+static inline gboolean
+nm_platform_kernel_support_get (NMPlatformKernelSupportType type)
+{
+	int v;
+
+	nm_assert (_NM_INT_NOT_NEGATIVE (type)
+	           && type < G_N_ELEMENTS (_nm_platform_kernel_support_state));
+
+	v = _nm_platform_kernel_support_state[type];
+	if (G_UNLIKELY (v == 0))
+		v = _nm_platform_kernel_support_init (type, 0);
+	return (v >= 0);
+}
 
 /*****************************************************************************/
 
@@ -900,64 +962,75 @@ struct _NMPlatform {
 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 (*sysctl_set) (NMPlatform *self, const char *pathid, int dirfd, const char *path, const char *value);
+	void (*sysctl_set_async)  (NMPlatform *self,
+	                           const char *pathid,
+	                           int dirfd,
+	                           const char *path,
+	                           const char *const *values,
+	                           NMPlatformAsyncCallback callback,
+	                           gpointer data,
+	                           GCancellable *cancellable);
+	char * (*sysctl_get) (NMPlatform *self, const char *pathid, int dirfd, const char *path);
+
+	void (*refresh_all) (NMPlatform *self, NMPObjectType obj_type);
+	void (*process_events) (NMPlatform *self);
 
-	int (*link_add) (NMPlatform *,
+	int (*link_add) (NMPlatform *self,
 	                 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);
+	gboolean (*link_delete) (NMPlatform *self, int ifindex);
+	gboolean (*link_refresh) (NMPlatform *self, int ifindex);
+	gboolean (*link_set_netns) (NMPlatform *self, int ifindex, int netns_fd);
+	gboolean (*link_set_up) (NMPlatform *self, int ifindex, gboolean *out_no_firmware);
+	gboolean (*link_set_down) (NMPlatform *self, int ifindex);
+	gboolean (*link_set_arp) (NMPlatform *self, int ifindex);
+	gboolean (*link_set_noarp) (NMPlatform *self, int ifindex);
 
 	const char *(*link_get_udi) (NMPlatform *self, int ifindex);
 	struct udev_device *(*link_get_udev_device) (NMPlatform *self, int ifindex);
 
-	int (*link_set_user_ipv6ll_enabled) (NMPlatform *, int ifindex, gboolean enabled);
-	gboolean (*link_set_token) (NMPlatform *, int ifindex, NMUtilsIPv6IfaceId iid);
+	int (*link_set_user_ipv6ll_enabled) (NMPlatform *self, int ifindex, gboolean enabled);
+	gboolean (*link_set_token) (NMPlatform *self, int ifindex, NMUtilsIPv6IfaceId iid);
 
-	gboolean (*link_get_permanent_address) (NMPlatform *,
+	gboolean (*link_get_permanent_address) (NMPlatform *self,
 	                                        int ifindex,
 	                                        guint8 *buf,
 	                                        size_t *length);
-	int (*link_set_address) (NMPlatform *, int ifindex, gconstpointer address, size_t length);
-	int (*link_set_mtu) (NMPlatform *, int ifindex, guint32 mtu);
-	gboolean (*link_set_name) (NMPlatform *, int ifindex, const char *name);
-	gboolean (*link_set_sriov_params) (NMPlatform *, int ifindex, guint num_vfs, int autoprobe);
+	int (*link_set_address) (NMPlatform *self, int ifindex, gconstpointer address, size_t length);
+	int (*link_set_mtu) (NMPlatform *self, int ifindex, guint32 mtu);
+	gboolean (*link_set_name) (NMPlatform *self, int ifindex, const char *name);
+	void (*link_set_sriov_params_async) (NMPlatform *self,
+	                                     int ifindex,
+	                                     guint num_vfs,
+	                                     int autoprobe,
+	                                     NMPlatformAsyncCallback callback,
+	                                     gpointer callback_data,
+	                                     GCancellable *cancellable);
 	gboolean (*link_set_sriov_vfs) (NMPlatform *self, int ifindex, const NMPlatformVF *const *vfs);
 	gboolean (*link_set_bridge_vlans) (NMPlatform *self, int ifindex, gboolean on_master, const NMPlatformBridgeVlan *const *vlans);
 
-	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 *,
+	char *   (*link_get_physical_port_id) (NMPlatform *self, int ifindex);
+	guint    (*link_get_dev_id) (NMPlatform *self, int ifindex);
+	gboolean (*link_get_wake_on_lan) (NMPlatform *self, int ifindex);
+	gboolean (*link_get_driver_info) (NMPlatform *self,
 	                                  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_supports_carrier_detect) (NMPlatform *self, int ifindex);
+	gboolean (*link_supports_vlans) (NMPlatform *self, int ifindex);
+	gboolean (*link_supports_sriov) (NMPlatform *self, int ifindex);
 
-	gboolean (*link_enslave) (NMPlatform *, int master, int slave);
-	gboolean (*link_release) (NMPlatform *, int master, int slave);
+	gboolean (*link_enslave) (NMPlatform *self, int master, int slave);
+	gboolean (*link_release) (NMPlatform *self, int master, int slave);
 
-	gboolean (*link_can_assume) (NMPlatform *, int ifindex);
+	gboolean (*link_can_assume) (NMPlatform *self, int ifindex);
 
 	int (*link_wireguard_change) (NMPlatform *self,
 	                              int ifindex,
@@ -967,7 +1040,7 @@ typedef struct {
 	                              guint peers_len,
 	                              NMPlatformWireGuardChangeFlags change_flags);
 
-	gboolean (*vlan_add) (NMPlatform *, const char *name, int parent, int vlanid, guint32 vlanflags, const NMPlatformLink **out_link);
+	gboolean (*vlan_add) (NMPlatform *self, const char *name, int parent, int vlanid, guint32 vlanflags, const NMPlatformLink **out_link);
 	gboolean (*link_vlan_change) (NMPlatform *self,
 	                              int ifindex,
 	                              NMVlanFlags flags_mask,
@@ -978,81 +1051,79 @@ typedef struct {
 	                              gboolean egress_reset_all,
 	                              const NMVlanQosMapping *egress_map,
 	                              gsize n_egress_map);
-	gboolean (*link_vxlan_add) (NMPlatform *,
+	gboolean (*link_vxlan_add) (NMPlatform *self,
 	                            const char *name,
 	                            const NMPlatformLnkVxlan *props,
 	                            const NMPlatformLink **out_link);
-	gboolean (*link_gre_add) (NMPlatform *,
+	gboolean (*link_gre_add) (NMPlatform *self,
 	                          const char *name,
 	                          const NMPlatformLnkGre *props,
 	                          const NMPlatformLink **out_link);
-	gboolean (*link_ip6tnl_add) (NMPlatform *,
+	gboolean (*link_ip6tnl_add) (NMPlatform *self,
 	                             const char *name,
 	                             const NMPlatformLnkIp6Tnl *props,
 	                             const NMPlatformLink **out_link);
-	gboolean (*link_ip6gre_add) (NMPlatform *,
+	gboolean (*link_ip6gre_add) (NMPlatform *self,
 	                             const char *name,
 	                             const NMPlatformLnkIp6Tnl *props,
 	                             const NMPlatformLink **out_link);
-	gboolean (*link_ipip_add) (NMPlatform *,
+	gboolean (*link_ipip_add) (NMPlatform *self,
 	                           const char *name,
 	                           const NMPlatformLnkIpIp *props,
 	                           const NMPlatformLink **out_link);
-	gboolean (*link_macsec_add) (NMPlatform *,
+	gboolean (*link_macsec_add) (NMPlatform *self,
 	                             const char *name,
 	                             int parent,
 	                             const NMPlatformLnkMacsec *props,
 	                             const NMPlatformLink **out_link);
-	gboolean (*link_macvlan_add) (NMPlatform *,
+	gboolean (*link_macvlan_add) (NMPlatform *self,
 	                              const char *name,
 	                              int parent,
 	                              const NMPlatformLnkMacvlan *props,
 	                              const NMPlatformLink **out_link);
-	gboolean (*link_sit_add) (NMPlatform *,
+	gboolean (*link_sit_add) (NMPlatform *self,
 	                          const char *name,
 	                          const NMPlatformLnkSit *props,
 	                          const NMPlatformLink **out_link);
-
-	gboolean (*link_tun_add) (NMPlatform *platform,
+	gboolean (*link_tun_add) (NMPlatform *self,
 	                          const char *name,
 	                          const NMPlatformLnkTun *props,
 	                          const NMPlatformLink **out_link,
 	                          int *out_fd);
-
-	gboolean (*link_6lowpan_add) (NMPlatform *platform,
+	gboolean (*link_6lowpan_add) (NMPlatform *self,
 	                              const char *name,
 	                              int parent,
 	                              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    (*wifi_get_capabilities) (NMPlatform *, int ifindex, NMDeviceWifiCapabilities *caps);
-	gboolean    (*wifi_get_bssid)        (NMPlatform *, int ifindex, guint8 *bssid);
-	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);
-	NMSettingWirelessWakeOnWLan (*wifi_get_wake_on_wlan) (NMPlatform *, int ifindex);
-	gboolean    (*wifi_set_wake_on_wlan) (NMPlatform *, int ifindex, NMSettingWirelessWakeOnWLan wowl);
-
-	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);
-
-	guint16     (*wpan_get_pan_id)       (NMPlatform *, int ifindex);
-	gboolean    (*wpan_set_pan_id)       (NMPlatform *, int ifindex, guint16 pan_id);
-	guint16     (*wpan_get_short_addr)   (NMPlatform *, int ifindex);
-	gboolean    (*wpan_set_short_addr)   (NMPlatform *, int ifindex, guint16 short_addr);
-	gboolean    (*wpan_set_channel)      (NMPlatform *, int ifindex, guint8 page, guint8 channel);
-
-	gboolean (*object_delete) (NMPlatform *, const NMPObject *obj);
-
-	gboolean (*ip4_address_add) (NMPlatform *,
+	gboolean (*infiniband_partition_add) (NMPlatform *self, int parent, int p_key, const NMPlatformLink **out_link);
+	gboolean (*infiniband_partition_delete) (NMPlatform *self, int parent, int p_key);
+
+	gboolean    (*wifi_get_capabilities) (NMPlatform *self, int ifindex, NMDeviceWifiCapabilities *caps);
+	gboolean    (*wifi_get_bssid)        (NMPlatform *self, int ifindex, guint8 *bssid);
+	guint32     (*wifi_get_frequency)    (NMPlatform *self, int ifindex);
+	int         (*wifi_get_quality)      (NMPlatform *self, int ifindex);
+	guint32     (*wifi_get_rate)         (NMPlatform *self, int ifindex);
+	NM80211Mode (*wifi_get_mode)         (NMPlatform *self, int ifindex);
+	void        (*wifi_set_mode)         (NMPlatform *self, int ifindex, NM80211Mode mode);
+	void        (*wifi_set_powersave)    (NMPlatform *self, int ifindex, guint32 powersave);
+	guint32     (*wifi_find_frequency)   (NMPlatform *self, int ifindex, const guint32 *freqs);
+	void        (*wifi_indicate_addressing_running) (NMPlatform *self, int ifindex, gboolean running);
+	NMSettingWirelessWakeOnWLan (*wifi_get_wake_on_wlan) (NMPlatform *self, int ifindex);
+	gboolean    (*wifi_set_wake_on_wlan) (NMPlatform *self, int ifindex, NMSettingWirelessWakeOnWLan wowl);
+
+	guint32     (*mesh_get_channel)      (NMPlatform *self, int ifindex);
+	gboolean    (*mesh_set_channel)      (NMPlatform *self, int ifindex, guint32 channel);
+	gboolean    (*mesh_set_ssid)         (NMPlatform *self, int ifindex, const guint8 *ssid, gsize len);
+
+	guint16     (*wpan_get_pan_id)       (NMPlatform *self, int ifindex);
+	gboolean    (*wpan_set_pan_id)       (NMPlatform *self, int ifindex, guint16 pan_id);
+	guint16     (*wpan_get_short_addr)   (NMPlatform *self, int ifindex);
+	gboolean    (*wpan_set_short_addr)   (NMPlatform *self, int ifindex, guint16 short_addr);
+	gboolean    (*wpan_set_channel)      (NMPlatform *self, int ifindex, guint8 page, guint8 channel);
+
+	gboolean (*object_delete) (NMPlatform *self, const NMPObject *obj);
+
+	gboolean (*ip4_address_add) (NMPlatform *self,
 	                             int ifindex,
 	                             in_addr_t address,
 	                             guint8 plen,
@@ -1061,7 +1132,7 @@ typedef struct {
 	                             guint32 preferred_lft,
 	                             guint32 flags,
 	                             const char *label);
-	gboolean (*ip6_address_add) (NMPlatform *,
+	gboolean (*ip6_address_add) (NMPlatform *self,
 	                             int ifindex,
 	                             struct in6_addr address,
 	                             guint8 plen,
@@ -1069,10 +1140,10 @@ typedef struct {
 	                             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);
+	gboolean (*ip4_address_delete) (NMPlatform *self, int ifindex, in_addr_t address, guint8 plen, in_addr_t peer_address);
+	gboolean (*ip6_address_delete) (NMPlatform *self, int ifindex, struct in6_addr address, guint8 plen);
 
-	int (*ip_route_add) (NMPlatform *,
+	int (*ip_route_add) (NMPlatform *self,
 	                     NMPNlmFlags flags,
 	                     int addr_family,
 	                     const NMPlatformIPRoute *route);
@@ -1215,7 +1286,7 @@ 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);
+gboolean nm_platform_netns_push (NMPlatform *self, NMPNetns **netns);
 
 const char *nm_link_type_to_string (NMLinkType link_type);
 
@@ -1241,16 +1312,24 @@ const char *nm_link_type_to_string (NMLinkType link_type);
 
 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);
+void nm_platform_sysctl_set_async (NMPlatform *self,
+                                   const char *pathid,
+                                   int dirfd,
+                                   const char *path,
+                                   const char *const *values,
+                                   NMPlatformAsyncCallback callback,
+                                   gpointer data,
+                                   GCancellable *cancellable);
 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);
 
-char *nm_platform_sysctl_ip_conf_get (NMPlatform *platform,
+char *nm_platform_sysctl_ip_conf_get (NMPlatform *self,
                                       int addr_family,
                                       const char *ifname,
                                       const char *property);
 
-gint64 nm_platform_sysctl_ip_conf_get_int_checked (NMPlatform *platform,
+gint64 nm_platform_sysctl_ip_conf_get_int_checked (NMPlatform *self,
                                                    int addr_family,
                                                    const char *ifname,
                                                    const char *property,
@@ -1259,13 +1338,13 @@ gint64 nm_platform_sysctl_ip_conf_get_int_checked (NMPlatform *platform,
                                                    gint64 max,
                                                    gint64 fallback);
 
-gboolean nm_platform_sysctl_ip_conf_set (NMPlatform *platform,
+gboolean nm_platform_sysctl_ip_conf_set (NMPlatform *self,
                                          int addr_family,
                                          const char *ifname,
                                          const char *property,
                                          const char *value);
 
-gboolean nm_platform_sysctl_ip_conf_set_int64 (NMPlatform *platform,
+gboolean nm_platform_sysctl_ip_conf_set_int64 (NMPlatform *self,
                                                int addr_family,
                                                const char *ifname,
                                                const char *property,
@@ -1274,6 +1353,10 @@ gboolean nm_platform_sysctl_ip_conf_set_int64 (NMPlatform *platform,
 gboolean nm_platform_sysctl_ip_conf_set_ipv6_hop_limit_safe (NMPlatform *self,
                                                              const char *iface,
                                                              int value);
+int nm_platform_sysctl_ip_conf_get_rp_filter_ipv4 (NMPlatform *platform,
+                                                   const char *iface,
+                                                   gboolean consider_all,
+                                                   gboolean *out_due_to_all);
 
 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);
@@ -1298,7 +1381,7 @@ 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 _NMDedupMultiHeadEntry *nm_platform_lookup (NMPlatform *self,
                                                          const struct _NMPLookup *lookup);
 
 gboolean nm_platform_lookup_predicate_routes_main (const NMPObject *obj,
@@ -1306,7 +1389,7 @@ gboolean nm_platform_lookup_predicate_routes_main (const NMPObject *obj,
 gboolean nm_platform_lookup_predicate_routes_main_skip_rtprot_kernel (const NMPObject *obj,
                                                                       gpointer user_data);
 
-GPtrArray *nm_platform_lookup_clone (NMPlatform *platform,
+GPtrArray *nm_platform_lookup_clone (NMPlatform *self,
                                      const struct _NMPLookup *lookup,
                                      NMPObjectPredicateFunc predicate,
                                      gpointer user_data);
@@ -1325,18 +1408,6 @@ 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);
 
-static inline GBytes *
-nm_platform_link_get_address_as_bytes (NMPlatform *self, int ifindex)
-{
-	gconstpointer p;
-	gsize l;
-
-	p = nm_platform_link_get_address (self, ifindex, &l);
-	return p
-	       ? g_bytes_new (p, l)
-	       : NULL;
-}
-
 int nm_platform_link_get_master (NMPlatform *self, int slave);
 
 gboolean nm_platform_link_can_assume (NMPlatform *self, int ifindex);
@@ -1368,7 +1439,15 @@ gboolean nm_platform_link_get_permanent_address (NMPlatform *self, int ifindex,
 int nm_platform_link_set_address (NMPlatform *self, int ifindex, const void *address, size_t length);
 int 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_params (NMPlatform *self, int ifindex, guint num_vfs, int autoprobe);
+
+void nm_platform_link_set_sriov_params_async (NMPlatform *self,
+                                              int ifindex,
+                                              guint num_vfs,
+                                              int autoprobe,
+                                              NMPlatformAsyncCallback callback,
+                                              gpointer callback_data,
+                                              GCancellable *cancellable);
+
 gboolean nm_platform_link_set_sriov_vfs (NMPlatform *self, int ifindex, const NMPlatformVF *const *vfs);
 gboolean nm_platform_link_set_bridge_vlans (NMPlatform *self, int ifindex, gboolean on_master, const NMPlatformBridgeVlan *const *vlans);
 
@@ -1466,11 +1545,11 @@ 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);
 
-guint16     nm_platform_wpan_get_pan_id       (NMPlatform *platform, int ifindex);
-gboolean    nm_platform_wpan_set_pan_id       (NMPlatform *platform, int ifindex, guint16 pan_id);
-guint16     nm_platform_wpan_get_short_addr   (NMPlatform *platform, int ifindex);
-gboolean    nm_platform_wpan_set_short_addr   (NMPlatform *platform, int ifindex, guint16 short_addr);
-gboolean    nm_platform_wpan_set_channel      (NMPlatform *platform, int ifindex, guint8 page, guint8 channel);
+guint16     nm_platform_wpan_get_pan_id       (NMPlatform *self, int ifindex);
+gboolean    nm_platform_wpan_set_pan_id       (NMPlatform *self, int ifindex, guint16 pan_id);
+guint16     nm_platform_wpan_get_short_addr   (NMPlatform *self, int ifindex);
+gboolean    nm_platform_wpan_set_short_addr   (NMPlatform *self, int ifindex, guint16 short_addr);
+gboolean    nm_platform_wpan_set_channel      (NMPlatform *self, int ifindex, guint8 page, guint8 channel);
 
 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);
@@ -1704,6 +1783,8 @@ void nm_platform_lnk_wireguard_hash_update (const NMPlatformLnkWireGuard *obj, N
 void nm_platform_qdisc_hash_update (const NMPlatformQdisc *obj, NMHashState *h);
 void nm_platform_tfilter_hash_update (const NMPlatformTfilter *obj, NMHashState *h);
 
+#define NM_PLATFORM_LINK_FLAGS2STR_MAX_LEN ((gsize) 162)
+
 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);