diff options
Diffstat (limited to 'src/ndisc/nm-ndisc.c')
| -rw-r--r-- | src/ndisc/nm-ndisc.c | 2508 |
1 files changed, 1347 insertions, 1161 deletions
diff --git a/src/ndisc/nm-ndisc.c b/src/ndisc/nm-ndisc.c index 5e556084..f8805c02 100644 --- a/src/ndisc/nm-ndisc.c +++ b/src/ndisc/nm-ndisc.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0+ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2013 Red Hat, Inc. */ @@ -16,96 +16,206 @@ #include "nm-utils.h" #include "platform/nm-platform.h" #include "platform/nmp-netns.h" +#include "nm-l3-config-data.h" -#define _NMLOG_PREFIX_NAME "ndisc" +#define _NMLOG_PREFIX_NAME "ndisc" /*****************************************************************************/ struct _NMNDiscPrivate { - /* this *must* be the first field. */ - NMNDiscDataInternal rdata; - - union { - gint32 solicitations_left; - gint32 announcements_left; - }; - union { - guint send_rs_id; - guint send_ra_id; - }; - union { - gint32 last_rs; - gint32 last_ra; - }; - guint ra_timeout_id; /* first RA timeout */ - guint timeout_id; /* prefix/dns/etc lifetime timeout */ - char *last_error; - NMUtilsIPv6IfaceId iid; - - /* immutable values: */ - int ifindex; - char *ifname; - char *network_id; - NMSettingIP6ConfigAddrGenMode addr_gen_mode; - NMUtilsStableType stable_type; - gint32 ra_timeout; - gint32 max_addresses; - gint32 router_solicitations; - gint32 router_solicitation_interval; - NMNDiscNodeType node_type; - - NMPlatform *platform; - NMPNetns *netns; + /* this *must* be the first field. */ + NMNDiscDataInternal rdata; + + char * last_error; + GSource *ra_timeout_source; + + union { + gint32 solicitations_left; + gint32 announcements_left; + }; + union { + guint send_rs_id; + guint send_ra_id; + }; + union { + gint32 last_rs; + gint32 last_ra; + }; + guint timeout_id; /* prefix/dns/etc lifetime timeout */ + NMUtilsIPv6IfaceId iid; + + /* immutable values: */ + int ifindex; + char * ifname; + char * network_id; + NMSettingIP6ConfigAddrGenMode addr_gen_mode; + NMUtilsStableType stable_type; + guint32 ra_timeout; + gint32 max_addresses; + gint32 router_solicitations; + gint32 router_solicitation_interval; + NMNDiscNodeType node_type; + + NMPlatform *platform; + NMPNetns * netns; }; typedef struct _NMNDiscPrivate NMNDiscPrivate; -NM_GOBJECT_PROPERTIES_DEFINE_BASE ( - PROP_PLATFORM, - PROP_IFINDEX, - PROP_IFNAME, - PROP_STABLE_TYPE, - PROP_NETWORK_ID, - PROP_ADDR_GEN_MODE, - PROP_MAX_ADDRESSES, - PROP_RA_TIMEOUT, - PROP_ROUTER_SOLICITATIONS, - PROP_ROUTER_SOLICITATION_INTERVAL, - PROP_NODE_TYPE, -); - -enum { - CONFIG_RECEIVED, - RA_TIMEOUT_SIGNAL, - LAST_SIGNAL -}; +NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_PLATFORM, + PROP_IFINDEX, + PROP_IFNAME, + PROP_STABLE_TYPE, + PROP_NETWORK_ID, + PROP_ADDR_GEN_MODE, + PROP_MAX_ADDRESSES, + PROP_RA_TIMEOUT, + PROP_ROUTER_SOLICITATIONS, + PROP_ROUTER_SOLICITATION_INTERVAL, + PROP_NODE_TYPE, ); + +enum { CONFIG_RECEIVED, RA_TIMEOUT_SIGNAL, LAST_SIGNAL }; -static guint signals[LAST_SIGNAL] = { 0 }; +static guint signals[LAST_SIGNAL] = {0}; -G_DEFINE_TYPE (NMNDisc, nm_ndisc, G_TYPE_OBJECT) +G_DEFINE_TYPE(NMNDisc, nm_ndisc, G_TYPE_OBJECT) #define NM_NDISC_GET_PRIVATE(self) _NM_GET_PRIVATE_PTR(self, NMNDisc, NM_IS_NDISC) /*****************************************************************************/ -static void _config_changed_log (NMNDisc *ndisc, NMNDiscConfigMap changed); +static void _config_changed_log(NMNDisc *ndisc, NMNDiscConfigMap changed); + +/*****************************************************************************/ + +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) +{ + nm_auto_unref_l3cd_init NML3ConfigData *l3cd = NULL; + guint32 ifa_flags; + guint8 plen; + guint i; + + l3cd = nm_l3_config_data_new(multi_idx, ifindex); + + nm_l3_config_data_set_source(l3cd, NM_IP_CONFIG_SOURCE_NDISC); + + nm_l3_config_data_set_ip6_privacy(l3cd, ip6_privacy); + + /* Check, whether kernel is recent enough to help user space handling RA. + * If it's not supported, we have no ipv6-privacy and must add autoconf + * addresses as /128. The reason for the /128 is to prevent the kernel + * from adding a prefix route for this address. */ + ifa_flags = 0; + if (kernel_support_extended_ifa_flags) { + ifa_flags |= IFA_F_NOPREFIXROUTE; + if (NM_IN_SET(ip6_privacy, + NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR, + NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR)) + ifa_flags |= IFA_F_MANAGETEMPADDR; + plen = 64; + } else + plen = 128; + + for (i = 0; i < rdata->addresses_n; i++) { + const NMNDiscAddress *ndisc_addr = &rdata->addresses[i]; + NMPlatformIP6Address a; + + a = (NMPlatformIP6Address){ + .ifindex = ifindex, + .address = ndisc_addr->address, + .plen = plen, + .timestamp = ndisc_addr->timestamp, + .lifetime = ndisc_addr->lifetime, + .preferred = MIN(ndisc_addr->lifetime, ndisc_addr->preferred), + .addr_source = NM_IP_CONFIG_SOURCE_NDISC, + .n_ifa_flags = ifa_flags, + }; + + nm_l3_config_data_add_address_6(l3cd, &a); + } + + for (i = 0; i < rdata->routes_n; i++) { + const NMNDiscRoute *ndisc_route = &rdata->routes[i]; + NMPlatformIP6Route r; + + r = (NMPlatformIP6Route){ + .ifindex = ifindex, + .network = ndisc_route->network, + .plen = ndisc_route->plen, + .gateway = ndisc_route->gateway, + .rt_source = NM_IP_CONFIG_SOURCE_NDISC, + .table_coerced = nm_platform_route_table_coerce(route_table), + .metric = route_metric, + .rt_pref = ndisc_route->preference, + }; + nm_assert((NMIcmpv6RouterPref) r.rt_pref == ndisc_route->preference); + + nm_l3_config_data_add_route_6(l3cd, &r); + } + + if (rdata->gateways_n > 0) { + const NMIcmpv6RouterPref first_pref = rdata->gateways[0].preference; + NMPlatformIP6Route r = { + .rt_source = NM_IP_CONFIG_SOURCE_NDISC, + .ifindex = ifindex, + .table_coerced = nm_platform_route_table_coerce(route_table), + .metric = route_metric, + }; + + for (i = 0; i < rdata->gateways_n; i++) { + r.gateway = rdata->gateways[i].address; + r.rt_pref = rdata->gateways[i].preference; + nm_assert((NMIcmpv6RouterPref) r.rt_pref == rdata->gateways[i].preference); + nm_l3_config_data_add_route_6(l3cd, &r); + + if (first_pref != rdata->gateways[i].preference && !kernel_support_rta_pref) { + /* We are unable to configure a router preference. Hence, we skip all gateways + * with a different preference from the first gateway. Note, that the gateways + * are sorted in order of highest to lowest preference. */ + break; + } + } + } + + for (i = 0; i < rdata->dns_servers_n; i++) + nm_l3_config_data_add_nameserver(l3cd, AF_INET6, &rdata->dns_servers[i].address); + + for (i = 0; i < rdata->dns_domains_n; i++) + nm_l3_config_data_add_search(l3cd, AF_INET6, rdata->dns_domains[i].domain); + + nm_l3_config_data_set_ndisc_hop_limit(l3cd, rdata->hop_limit); + nm_l3_config_data_set_ndisc_reachable_time_msec(l3cd, rdata->reachable_time_ms); + nm_l3_config_data_set_ndisc_retrans_timer_msec(l3cd, rdata->retrans_timer_ms); + + nm_l3_config_data_set_ip6_mtu(l3cd, rdata->mtu); + + return g_steal_pointer(&l3cd); +} /*****************************************************************************/ static guint8 -_preference_to_priority (NMIcmpv6RouterPref pref) +_preference_to_priority(NMIcmpv6RouterPref pref) { - switch (pref) { - case NM_ICMPV6_ROUTER_PREF_LOW: - return 1; - case NM_ICMPV6_ROUTER_PREF_MEDIUM: - return 2; - case NM_ICMPV6_ROUTER_PREF_HIGH: - return 3; - case NM_ICMPV6_ROUTER_PREF_INVALID: - break; - } - return 0; + switch (pref) { + case NM_ICMPV6_ROUTER_PREF_LOW: + return 1; + case NM_ICMPV6_ROUTER_PREF_MEDIUM: + return 2; + case NM_ICMPV6_ROUTER_PREF_HIGH: + return 3; + case NM_ICMPV6_ROUTER_PREF_INVALID: + break; + } + return 0; } /*****************************************************************************/ @@ -114,240 +224,243 @@ _preference_to_priority (NMIcmpv6RouterPref pref) #define _EXPIRY_INFINITY G_MAXINT64 static gint64 -get_expiry_time (guint32 timestamp, guint32 lifetime) +get_expiry_time(guint32 timestamp, guint32 lifetime) { - nm_assert (timestamp > 0); - nm_assert (timestamp <= G_MAXINT32); + nm_assert(timestamp > 0); + nm_assert(timestamp <= G_MAXINT32); - if (lifetime == NM_NDISC_INFINITY) - return _EXPIRY_INFINITY; - return ((gint64) timestamp) + ((gint64) lifetime); + if (lifetime == NM_NDISC_INFINITY) + return _EXPIRY_INFINITY; + return ((gint64) timestamp) + ((gint64) lifetime); } -#define get_expiry(item) \ - ({ \ - typeof (item) _item = (item); \ - nm_assert (_item); \ - get_expiry_time (_item->timestamp, _item->lifetime); \ - }) - -#define get_expiry_half(item) \ - ({ \ - typeof (item) _item = (item); \ - nm_assert (_item); \ - (_item->lifetime == NM_NDISC_INFINITY) \ - ? _EXPIRY_INFINITY \ - : get_expiry_time (_item->timestamp, _item->lifetime / 2); \ - }) - -#define get_expiry_preferred(item) \ - ({ \ - typeof (item) _item = (item); \ - nm_assert (_item); \ - get_expiry_time (_item->timestamp, _item->preferred); \ - }) +#define get_expiry(item) \ + ({ \ + typeof(item) _item = (item); \ + nm_assert(_item); \ + get_expiry_time(_item->timestamp, _item->lifetime); \ + }) + +#define get_expiry_half(item) \ + ({ \ + typeof(item) _item = (item); \ + nm_assert(_item); \ + (_item->lifetime == NM_NDISC_INFINITY) \ + ? _EXPIRY_INFINITY \ + : get_expiry_time(_item->timestamp, _item->lifetime / 2); \ + }) + +#define get_expiry_preferred(item) \ + ({ \ + typeof(item) _item = (item); \ + nm_assert(_item); \ + get_expiry_time(_item->timestamp, _item->preferred); \ + }) static gboolean -expiry_next (gint32 now_s, gint64 expiry_timestamp, gint32 *nextevent) +expiry_next(gint32 now_s, gint64 expiry_timestamp, gint32 *nextevent) { - gint32 e; - - if (expiry_timestamp == _EXPIRY_INFINITY) - return TRUE; - e = MIN (expiry_timestamp, ((gint64) (G_MAXINT32 - 1))); - if (now_s >= e) - return FALSE; - if (nextevent) { - if (*nextevent > e) - *nextevent = e; - } - return TRUE; + gint32 e; + + if (expiry_timestamp == _EXPIRY_INFINITY) + return TRUE; + e = MIN(expiry_timestamp, ((gint64)(G_MAXINT32 - 1))); + if (now_s >= e) + return FALSE; + if (nextevent) { + if (*nextevent > e) + *nextevent = e; + } + return TRUE; } static const char * -_get_exp (char *buf, gsize buf_size, gint64 now_ns, gint64 expiry_time) +_get_exp(char *buf, gsize buf_size, gint64 now_ns, gint64 expiry_time) { - int l; - - if (expiry_time == _EXPIRY_INFINITY) - return "permanent"; - l = g_snprintf (buf, buf_size, - "%.4f", - ((double) ((expiry_time * NM_UTILS_NSEC_PER_SEC) - now_ns)) / ((double) NM_UTILS_NSEC_PER_SEC)); - nm_assert (l < buf_size); - return buf; + int l; + + if (expiry_time == _EXPIRY_INFINITY) + return "permanent"; + l = g_snprintf(buf, + buf_size, + "%.4f", + ((double) ((expiry_time * NM_UTILS_NSEC_PER_SEC) - now_ns)) + / ((double) NM_UTILS_NSEC_PER_SEC)); + nm_assert(l < buf_size); + return buf; } -#define get_exp(buf, now_ns, item) \ - _get_exp ((buf), G_N_ELEMENTS (buf), (now_ns), (get_expiry (item))) +#define get_exp(buf, now_ns, item) _get_exp((buf), G_N_ELEMENTS(buf), (now_ns), (get_expiry(item))) /*****************************************************************************/ NMPNetns * -nm_ndisc_netns_get (NMNDisc *self) +nm_ndisc_netns_get(NMNDisc *self) { - g_return_val_if_fail (NM_IS_NDISC (self), NULL); + g_return_val_if_fail(NM_IS_NDISC(self), NULL); - return NM_NDISC_GET_PRIVATE (self)->netns; + return NM_NDISC_GET_PRIVATE(self)->netns; } gboolean -nm_ndisc_netns_push (NMNDisc *self, NMPNetns **netns) +nm_ndisc_netns_push(NMNDisc *self, NMPNetns **netns) { - NMNDiscPrivate *priv; + NMNDiscPrivate *priv; - g_return_val_if_fail (NM_IS_NDISC (self), FALSE); + g_return_val_if_fail(NM_IS_NDISC(self), FALSE); - priv = NM_NDISC_GET_PRIVATE (self); - if ( priv->netns - && !nmp_netns_push (priv->netns)) { - NM_SET_OUT (netns, NULL); - return FALSE; - } + priv = NM_NDISC_GET_PRIVATE(self); + if (priv->netns && !nmp_netns_push(priv->netns)) { + NM_SET_OUT(netns, NULL); + return FALSE; + } - NM_SET_OUT (netns, priv->netns); - return TRUE; + NM_SET_OUT(netns, priv->netns); + return TRUE; } /*****************************************************************************/ int -nm_ndisc_get_ifindex (NMNDisc *self) +nm_ndisc_get_ifindex(NMNDisc *self) { - g_return_val_if_fail (NM_IS_NDISC (self), 0); + g_return_val_if_fail(NM_IS_NDISC(self), 0); - return NM_NDISC_GET_PRIVATE (self)->ifindex; + return NM_NDISC_GET_PRIVATE(self)->ifindex; } const char * -nm_ndisc_get_ifname (NMNDisc *self) +nm_ndisc_get_ifname(NMNDisc *self) { - g_return_val_if_fail (NM_IS_NDISC (self), NULL); + g_return_val_if_fail(NM_IS_NDISC(self), NULL); - return NM_NDISC_GET_PRIVATE (self)->ifname; + return NM_NDISC_GET_PRIVATE(self)->ifname; } NMNDiscNodeType -nm_ndisc_get_node_type (NMNDisc *self) +nm_ndisc_get_node_type(NMNDisc *self) { - g_return_val_if_fail (NM_IS_NDISC (self), NM_NDISC_NODE_TYPE_INVALID); + g_return_val_if_fail(NM_IS_NDISC(self), NM_NDISC_NODE_TYPE_INVALID); - return NM_NDISC_GET_PRIVATE (self)->node_type; + return NM_NDISC_GET_PRIVATE(self)->node_type; } /*****************************************************************************/ static void -_ASSERT_data_gateways (const NMNDiscDataInternal *data) +_ASSERT_data_gateways(const NMNDiscDataInternal *data) { #if NM_MORE_ASSERTS > 10 - guint i, j; - const NMNDiscGateway *item_prev = NULL; + guint i, j; + const NMNDiscGateway *item_prev = NULL; - if (!data->gateways->len) - return; + if (!data->gateways->len) + return; - for (i = 0; i < data->gateways->len; i++) { - const NMNDiscGateway *item = &g_array_index (data->gateways, NMNDiscGateway, i); + for (i = 0; i < data->gateways->len; i++) { + const NMNDiscGateway *item = &g_array_index(data->gateways, NMNDiscGateway, i); - nm_assert (!IN6_IS_ADDR_UNSPECIFIED (&item->address)); - nm_assert (item->timestamp > 0 && item->timestamp <= G_MAXINT32); - for (j = 0; j < i; j++) { - const NMNDiscGateway *item2 = &g_array_index (data->gateways, NMNDiscGateway, j); + nm_assert(!IN6_IS_ADDR_UNSPECIFIED(&item->address)); + nm_assert(item->timestamp > 0 && item->timestamp <= G_MAXINT32); + for (j = 0; j < i; j++) { + const NMNDiscGateway *item2 = &g_array_index(data->gateways, NMNDiscGateway, j); - nm_assert (!IN6_ARE_ADDR_EQUAL (&item->address, &item2->address)); - } + nm_assert(!IN6_ARE_ADDR_EQUAL(&item->address, &item2->address)); + } - nm_assert (item->lifetime > 0); - if (i > 0) - nm_assert (_preference_to_priority (item_prev->preference) >= _preference_to_priority (item->preference)); + nm_assert(item->lifetime > 0); + if (i > 0) + nm_assert(_preference_to_priority(item_prev->preference) + >= _preference_to_priority(item->preference)); - item_prev = item; - } + item_prev = item; + } #endif } /*****************************************************************************/ static const NMNDiscData * -_data_complete (NMNDiscDataInternal *data) +_data_complete(NMNDiscDataInternal *data) { - _ASSERT_data_gateways (data); - -#define _SET(data, field) \ - G_STMT_START { \ - if ((data->public.field##_n = data->field->len) > 0) \ - data->public.field = (gpointer) data->field->data; \ - else \ - data->public.field = NULL; \ - } G_STMT_END - _SET (data, gateways); - _SET (data, addresses); - _SET (data, routes); - _SET (data, dns_servers); - _SET (data, dns_domains); + _ASSERT_data_gateways(data); + +#define _SET(data, field) \ + G_STMT_START \ + { \ + if ((data->public.field##_n = data->field->len) > 0) \ + data->public.field = (gpointer) data->field->data; \ + else \ + data->public.field = NULL; \ + } \ + G_STMT_END + _SET(data, gateways); + _SET(data, addresses); + _SET(data, routes); + _SET(data, dns_servers); + _SET(data, dns_domains); #undef _SET - return &data->public; + return &data->public; } void -nm_ndisc_emit_config_change (NMNDisc *self, NMNDiscConfigMap changed) +nm_ndisc_emit_config_change(NMNDisc *self, NMNDiscConfigMap changed) { - _config_changed_log (self, changed); - g_signal_emit (self, signals[CONFIG_RECEIVED], 0, - _data_complete (&NM_NDISC_GET_PRIVATE (self)->rdata), - (guint) changed); + _config_changed_log(self, changed); + g_signal_emit(self, + signals[CONFIG_RECEIVED], + 0, + _data_complete(&NM_NDISC_GET_PRIVATE(self)->rdata), + (guint) changed); } /*****************************************************************************/ gboolean -nm_ndisc_add_gateway (NMNDisc *ndisc, const NMNDiscGateway *new) +nm_ndisc_add_gateway(NMNDisc *ndisc, const NMNDiscGateway *new) { - NMNDiscDataInternal *rdata = &NM_NDISC_GET_PRIVATE(ndisc)->rdata; - guint i; - guint insert_idx = G_MAXUINT; - - for (i = 0; i < rdata->gateways->len; ) { - NMNDiscGateway *item = &g_array_index (rdata->gateways, NMNDiscGateway, i); - - if (IN6_ARE_ADDR_EQUAL (&item->address, &new->address)) { - if (new->lifetime == 0) { - g_array_remove_index (rdata->gateways, i); - _ASSERT_data_gateways (rdata); - return TRUE; - } - - if (item->preference != new->preference) { - g_array_remove_index (rdata->gateways, i); - continue; - } - - if (get_expiry (item) == get_expiry (new)) - return FALSE; - - *item = *new; - _ASSERT_data_gateways (rdata); - return TRUE; - } - - /* Put before less preferable gateways. */ - if ( _preference_to_priority (item->preference) < _preference_to_priority (new->preference) - && insert_idx == G_MAXUINT) - insert_idx = i; - - i++; - } - - if (new->lifetime) { - g_array_insert_val (rdata->gateways, - insert_idx == G_MAXUINT - ? rdata->gateways->len - : insert_idx, - *new); - } - _ASSERT_data_gateways (rdata); - return !!new->lifetime; + NMNDiscDataInternal *rdata = &NM_NDISC_GET_PRIVATE(ndisc)->rdata; + guint i; + guint insert_idx = G_MAXUINT; + + for (i = 0; i < rdata->gateways->len;) { + NMNDiscGateway *item = &g_array_index(rdata->gateways, NMNDiscGateway, i); + + if (IN6_ARE_ADDR_EQUAL(&item->address, &new->address)) { + if (new->lifetime == 0) { + g_array_remove_index(rdata->gateways, i); + _ASSERT_data_gateways(rdata); + return TRUE; + } + + if (item->preference != new->preference) { + g_array_remove_index(rdata->gateways, i); + continue; + } + + if (get_expiry(item) == get_expiry(new)) + return FALSE; + + *item = *new; + _ASSERT_data_gateways(rdata); + return TRUE; + } + + /* Put before less preferable gateways. */ + if (_preference_to_priority(item->preference) < _preference_to_priority(new->preference) + && insert_idx == G_MAXUINT) + insert_idx = i; + + i++; + } + + if (new->lifetime) { + g_array_insert_val(rdata->gateways, + insert_idx == G_MAXUINT ? rdata->gateways->len : insert_idx, + *new); + } + _ASSERT_data_gateways(rdata); + return !!new->lifetime; } /** @@ -365,485 +478,485 @@ nm_ndisc_add_gateway (NMNDisc *ndisc, const NMNDiscGateway *new) * Returns: %TRUE if the address could be completed, %FALSE otherwise. **/ static gboolean -complete_address (NMNDisc *ndisc, NMNDiscAddress *addr) +complete_address(NMNDisc *ndisc, NMNDiscAddress *addr) { - NMNDiscPrivate *priv; - GError *error = NULL; - - g_return_val_if_fail (NM_IS_NDISC (ndisc), FALSE); - - priv = NM_NDISC_GET_PRIVATE (ndisc); - if (priv->addr_gen_mode == NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_STABLE_PRIVACY) { - if (!nm_utils_ipv6_addr_set_stable_privacy (priv->stable_type, - &addr->address, - priv->ifname, - priv->network_id, - addr->dad_counter++, - &error)) { - _LOGW ("complete-address: failed to generate an stable-privacy address: %s", - error->message); - g_clear_error (&error); - return FALSE; - } - _LOGD ("complete-address: using an stable-privacy address"); - return TRUE; - } - - if (!priv->iid.id) { - _LOGW ("complete-address: can't generate an EUI-64 address: no interface identifier"); - return FALSE; - } - - if (addr->address.s6_addr32[2] == 0x0 && addr->address.s6_addr32[3] == 0x0) { - _LOGD ("complete-address: adding an EUI-64 address"); - nm_utils_ipv6_addr_set_interface_identifier (&addr->address, priv->iid); - return TRUE; - } - - _LOGW ("complete-address: can't generate a new EUI-64 address"); - return FALSE; + NMNDiscPrivate *priv; + GError * error = NULL; + + g_return_val_if_fail(NM_IS_NDISC(ndisc), FALSE); + + priv = NM_NDISC_GET_PRIVATE(ndisc); + if (priv->addr_gen_mode == NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_STABLE_PRIVACY) { + if (!nm_utils_ipv6_addr_set_stable_privacy(priv->stable_type, + &addr->address, + priv->ifname, + priv->network_id, + addr->dad_counter++, + &error)) { + _LOGW("complete-address: failed to generate an stable-privacy address: %s", + error->message); + g_clear_error(&error); + return FALSE; + } + _LOGD("complete-address: using an stable-privacy address"); + return TRUE; + } + + if (!priv->iid.id) { + _LOGW("complete-address: can't generate an EUI-64 address: no interface identifier"); + return FALSE; + } + + if (addr->address.s6_addr32[2] == 0x0 && addr->address.s6_addr32[3] == 0x0) { + _LOGD("complete-address: adding an EUI-64 address"); + nm_utils_ipv6_addr_set_interface_identifier(&addr->address, priv->iid); + return TRUE; + } + + _LOGW("complete-address: can't generate a new EUI-64 address"); + return FALSE; } static gboolean -nm_ndisc_add_address (NMNDisc *ndisc, - const NMNDiscAddress *new, - gint32 now_s, - gboolean from_ra) +nm_ndisc_add_address(NMNDisc *ndisc, const NMNDiscAddress *new, gint32 now_s, gboolean from_ra) { - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); - NMNDiscDataInternal *rdata = &priv->rdata; - NMNDiscAddress new2; - NMNDiscAddress *existing = NULL; - guint i; - - nm_assert (new); - nm_assert (new->timestamp > 0 && new->timestamp < G_MAXINT32); - nm_assert (!IN6_IS_ADDR_UNSPECIFIED (&new->address)); - nm_assert (!IN6_IS_ADDR_LINKLOCAL (&new->address)); - nm_assert (new->preferred <= new->lifetime); - nm_assert (!from_ra || now_s > 0); - - for (i = 0; i < rdata->addresses->len; i++) { - NMNDiscAddress *item = &g_array_index (rdata->addresses, NMNDiscAddress, i); - - if (from_ra) { - /* RFC4862 5.5.3.d, we find an existing address with the same prefix. - * (note that all prefixes at this point have implicitly length /64). */ - if (memcmp (&item->address, &new->address, 8) == 0) { - existing = item; - break; - } - } else { - if (IN6_ARE_ADDR_EQUAL (&item->address, &new->address)) { - existing = item; - break; - } - } - } - - if (existing) { - if (from_ra) { - const gint32 NM_NDISC_PREFIX_LFT_MIN = 7200; /* seconds, RFC4862 5.5.3.e */ - gint64 old_expiry_lifetime, old_expiry_preferred; - - old_expiry_lifetime = get_expiry (existing); - old_expiry_preferred = get_expiry_preferred (existing); - - if (new->lifetime == NM_NDISC_INFINITY) - existing->lifetime = NM_NDISC_INFINITY; - else { - gint64 new_lifetime, remaining_lifetime; - - /* see RFC4862 5.5.3.e */ - if (existing->lifetime == NM_NDISC_INFINITY) - remaining_lifetime = G_MAXINT64; - else - remaining_lifetime = ((gint64) existing->timestamp) + ((gint64) existing->lifetime) - ((gint64) now_s); - new_lifetime = ((gint64) new->timestamp) + ((gint64) new->lifetime) - ((gint64) now_s); - - if ( new_lifetime > (gint64) NM_NDISC_PREFIX_LFT_MIN - || new_lifetime > remaining_lifetime) { - existing->timestamp = now_s; - existing->lifetime = CLAMP (new_lifetime, (gint64) 0, (gint64) (G_MAXUINT32 - 1)); - } else if (remaining_lifetime <= (gint64) NM_NDISC_PREFIX_LFT_MIN) { - /* keep the current lifetime. */ - } else { - existing->timestamp = now_s; - existing->lifetime = NM_NDISC_PREFIX_LFT_MIN; - } - } - - if (new->preferred == NM_NDISC_INFINITY) { - nm_assert (existing->lifetime == NM_NDISC_INFINITY); - existing->preferred = new->preferred; - } else { - existing->preferred = NM_CLAMP (((gint64) new->timestamp) + ((gint64) new->preferred) - ((gint64) existing->timestamp), - 0, G_MAXUINT32 - 1); - if (existing->lifetime != NM_NDISC_INFINITY) - existing->preferred = MIN (existing->preferred, existing->lifetime); - } - - return old_expiry_lifetime != get_expiry (existing) - || old_expiry_preferred != get_expiry_preferred (existing); - } - - if (new->lifetime == 0) { - g_array_remove_index (rdata->addresses, i); - return TRUE; - } - - if ( get_expiry (existing) == get_expiry (new) - && get_expiry_preferred (existing) == get_expiry_preferred (new)) - return FALSE; - - existing->timestamp = new->timestamp; - existing->lifetime = new->lifetime; - existing->preferred = new->preferred; - return TRUE; - } - - /* we create at most max_addresses autoconf addresses. This is different from - * what the kernel does, because it considers *all* addresses (including - * static and other temporary addresses). - **/ - if ( priv->max_addresses - && rdata->addresses->len >= priv->max_addresses) - return FALSE; - - if (new->lifetime == 0) - return FALSE; - - if (from_ra) { - new2 = *new; - new2.dad_counter = 0; - if (!complete_address (ndisc, &new2)) - return FALSE; - new = &new2; - } - - g_array_append_val (rdata->addresses, *new); - return TRUE; + NMNDiscPrivate * priv = NM_NDISC_GET_PRIVATE(ndisc); + NMNDiscDataInternal *rdata = &priv->rdata; + NMNDiscAddress new2; + NMNDiscAddress * existing = NULL; + guint i; + + nm_assert(new); + nm_assert(new->timestamp > 0 && new->timestamp < G_MAXINT32); + nm_assert(!IN6_IS_ADDR_UNSPECIFIED(&new->address)); + nm_assert(!IN6_IS_ADDR_LINKLOCAL(&new->address)); + nm_assert(new->preferred <= new->lifetime); + nm_assert(!from_ra || now_s > 0); + + for (i = 0; i < rdata->addresses->len; i++) { + NMNDiscAddress *item = &g_array_index(rdata->addresses, NMNDiscAddress, i); + + if (from_ra) { + /* RFC4862 5.5.3.d, we find an existing address with the same prefix. + * (note that all prefixes at this point have implicitly length /64). */ + if (memcmp(&item->address, &new->address, 8) == 0) { + existing = item; + break; + } + } else { + if (IN6_ARE_ADDR_EQUAL(&item->address, &new->address)) { + existing = item; + break; + } + } + } + + if (existing) { + if (from_ra) { + const gint32 NM_NDISC_PREFIX_LFT_MIN = 7200; /* seconds, RFC4862 5.5.3.e */ + gint64 old_expiry_lifetime, old_expiry_preferred; + + old_expiry_lifetime = get_expiry(existing); + old_expiry_preferred = get_expiry_preferred(existing); + + if (new->lifetime == NM_NDISC_INFINITY) + existing->lifetime = NM_NDISC_INFINITY; + else { + gint64 new_lifetime, remaining_lifetime; + + /* see RFC4862 5.5.3.e */ + if (existing->lifetime == NM_NDISC_INFINITY) + remaining_lifetime = G_MAXINT64; + else + remaining_lifetime = ((gint64) existing->timestamp) + + ((gint64) existing->lifetime) - ((gint64) now_s); + new_lifetime = + ((gint64) new->timestamp) + ((gint64) new->lifetime) - ((gint64) now_s); + + if (new_lifetime > (gint64) NM_NDISC_PREFIX_LFT_MIN + || new_lifetime > remaining_lifetime) { + existing->timestamp = now_s; + existing->lifetime = CLAMP(new_lifetime, (gint64) 0, (gint64)(G_MAXUINT32 - 1)); + } else if (remaining_lifetime <= (gint64) NM_NDISC_PREFIX_LFT_MIN) { + /* keep the current lifetime. */ + } else { + existing->timestamp = now_s; + existing->lifetime = NM_NDISC_PREFIX_LFT_MIN; + } + } + + if (new->preferred == NM_NDISC_INFINITY) { + nm_assert(existing->lifetime == NM_NDISC_INFINITY); + existing->preferred = new->preferred; + } else { + existing->preferred = NM_CLAMP(((gint64) new->timestamp) + ((gint64) new->preferred) + - ((gint64) existing->timestamp), + 0, + G_MAXUINT32 - 1); + if (existing->lifetime != NM_NDISC_INFINITY) + existing->preferred = MIN(existing->preferred, existing->lifetime); + } + + return old_expiry_lifetime != get_expiry(existing) + || old_expiry_preferred != get_expiry_preferred(existing); + } + + if (new->lifetime == 0) { + g_array_remove_index(rdata->addresses, i); + return TRUE; + } + + if (get_expiry(existing) == get_expiry(new) + && get_expiry_preferred(existing) == get_expiry_preferred(new)) + return FALSE; + + existing->timestamp = new->timestamp; + existing->lifetime = new->lifetime; + existing->preferred = new->preferred; + return TRUE; + } + + /* we create at most max_addresses autoconf addresses. This is different from + * what the kernel does, because it considers *all* addresses (including + * static and other temporary addresses). + **/ + if (priv->max_addresses && rdata->addresses->len >= priv->max_addresses) + return FALSE; + + if (new->lifetime == 0) + return FALSE; + + if (from_ra) { + new2 = *new; + new2.dad_counter = 0; + if (!complete_address(ndisc, &new2)) + return FALSE; + new = &new2; + } + + g_array_append_val(rdata->addresses, *new); + return TRUE; } gboolean -nm_ndisc_complete_and_add_address (NMNDisc *ndisc, - const NMNDiscAddress *new, - gint32 now_s) +nm_ndisc_complete_and_add_address(NMNDisc *ndisc, const NMNDiscAddress *new, gint32 now_s) { - return nm_ndisc_add_address (ndisc, new, now_s, TRUE); + return nm_ndisc_add_address(ndisc, new, now_s, TRUE); } gboolean -nm_ndisc_add_route (NMNDisc *ndisc, const NMNDiscRoute *new) +nm_ndisc_add_route(NMNDisc *ndisc, const NMNDiscRoute *new) { - NMNDiscPrivate *priv; - NMNDiscDataInternal *rdata; - guint i; - guint insert_idx = G_MAXUINT; - - if (new->plen == 0 || new->plen > 128) { - /* Only expect non-default routes. The router has no idea what the - * local configuration or user preferences are, so sending routes - * with a prefix length of 0 must be ignored by NMNDisc. - * - * Also, upper layers also don't expect that NMNDisc exposes routes - * with a plen or zero or larger then 128. - */ - g_return_val_if_reached (FALSE); - } - - priv = NM_NDISC_GET_PRIVATE (ndisc); - rdata = &priv->rdata; - - for (i = 0; i < rdata->routes->len; ) { - NMNDiscRoute *item = &g_array_index (rdata->routes, NMNDiscRoute, i); - - if ( IN6_ARE_ADDR_EQUAL (&item->network, &new->network) - && item->plen == new->plen) { - if (new->lifetime == 0) { - g_array_remove_index (rdata->routes, i); - return TRUE; - } - - if (item->preference != new->preference) { - g_array_remove_index (rdata->routes, i); - continue; - } - - if ( get_expiry (item) == get_expiry (new) - && IN6_ARE_ADDR_EQUAL (&item->gateway, &new->gateway)) - return FALSE; - - *item = *new; - return TRUE; - } - - /* Put before less preferable routes. */ - if ( _preference_to_priority (item->preference) < _preference_to_priority (new->preference) - && insert_idx == G_MAXUINT) - insert_idx = i; - - i++; - } - - if (new->lifetime) { - g_array_insert_val (rdata->routes, - insert_idx == G_MAXUINT - ? 0u - : insert_idx, - *new); - } - return !!new->lifetime; + NMNDiscPrivate * priv; + NMNDiscDataInternal *rdata; + guint i; + guint insert_idx = G_MAXUINT; + + if (new->plen == 0 || new->plen > 128) { + /* Only expect non-default routes. The router has no idea what the + * local configuration or user preferences are, so sending routes + * with a prefix length of 0 must be ignored by NMNDisc. + * + * Also, upper layers also don't expect that NMNDisc exposes routes + * with a plen or zero or larger then 128. + */ + g_return_val_if_reached(FALSE); + } + + priv = NM_NDISC_GET_PRIVATE(ndisc); + rdata = &priv->rdata; + + for (i = 0; i < rdata->routes->len;) { + NMNDiscRoute *item = &g_array_index(rdata->routes, NMNDiscRoute, i); + + if (IN6_ARE_ADDR_EQUAL(&item->network, &new->network) && item->plen == new->plen) { + if (new->lifetime == 0) { + g_array_remove_index(rdata->routes, i); + return TRUE; + } + + if (item->preference != new->preference) { + g_array_remove_index(rdata->routes, i); + continue; + } + + if (get_expiry(item) == get_expiry(new) + && IN6_ARE_ADDR_EQUAL(&item->gateway, &new->gateway)) + return FALSE; + + *item = *new; + return TRUE; + } + + /* Put before less preferable routes. */ + if (_preference_to_priority(item->preference) < _preference_to_priority(new->preference) + && insert_idx == G_MAXUINT) + insert_idx = i; + + i++; + } + + if (new->lifetime) { + g_array_insert_val(rdata->routes, insert_idx == G_MAXUINT ? 0u : insert_idx, *new); + } + return !!new->lifetime; } gboolean -nm_ndisc_add_dns_server (NMNDisc *ndisc, const NMNDiscDNSServer *new) +nm_ndisc_add_dns_server(NMNDisc *ndisc, const NMNDiscDNSServer *new) { - NMNDiscPrivate *priv; - NMNDiscDataInternal *rdata; - guint i; + NMNDiscPrivate * priv; + NMNDiscDataInternal *rdata; + guint i; - priv = NM_NDISC_GET_PRIVATE (ndisc); - rdata = &priv->rdata; + priv = NM_NDISC_GET_PRIVATE(ndisc); + rdata = &priv->rdata; - for (i = 0; i < rdata->dns_servers->len; i++) { - NMNDiscDNSServer *item = &g_array_index (rdata->dns_servers, NMNDiscDNSServer, i); + for (i = 0; i < rdata->dns_servers->len; i++) { + NMNDiscDNSServer *item = &g_array_index(rdata->dns_servers, NMNDiscDNSServer, i); - if (IN6_ARE_ADDR_EQUAL (&item->address, &new->address)) { - if (new->lifetime == 0) { - g_array_remove_index (rdata->dns_servers, i); - return TRUE; - } + if (IN6_ARE_ADDR_EQUAL(&item->address, &new->address)) { + if (new->lifetime == 0) { + g_array_remove_index(rdata->dns_servers, i); + return TRUE; + } - if (get_expiry (item) == get_expiry (new)) - return FALSE; + if (get_expiry(item) == get_expiry(new)) + return FALSE; - *item = *new; - return TRUE; - } - } + *item = *new; + return TRUE; + } + } - if (new->lifetime) - g_array_append_val (rdata->dns_servers, *new); - return !!new->lifetime; + if (new->lifetime) + g_array_append_val(rdata->dns_servers, *new); + return !!new->lifetime; } /* Copies new->domain if 'new' is added to the dns_domains list */ gboolean -nm_ndisc_add_dns_domain (NMNDisc *ndisc, const NMNDiscDNSDomain *new) +nm_ndisc_add_dns_domain(NMNDisc *ndisc, const NMNDiscDNSDomain *new) { - NMNDiscPrivate *priv; - NMNDiscDataInternal *rdata; - NMNDiscDNSDomain *item; - guint i; - - priv = NM_NDISC_GET_PRIVATE (ndisc); - rdata = &priv->rdata; - - for (i = 0; i < rdata->dns_domains->len; i++) { - item = &g_array_index (rdata->dns_domains, NMNDiscDNSDomain, i); - - if (!g_strcmp0 (item->domain, new->domain)) { - if (new->lifetime == 0) { - g_array_remove_index (rdata->dns_domains, i); - return TRUE; - } - - if (get_expiry (item) == get_expiry (new)) - return FALSE; - - item->timestamp = new->timestamp; - item->lifetime = new->lifetime; - return TRUE; - } - } - - if (new->lifetime) { - g_array_append_val (rdata->dns_domains, *new); - item = &g_array_index (rdata->dns_domains, - NMNDiscDNSDomain, - rdata->dns_domains->len - 1); - item->domain = g_strdup (new->domain); - } - return !!new->lifetime; + NMNDiscPrivate * priv; + NMNDiscDataInternal *rdata; + NMNDiscDNSDomain * item; + guint i; + + priv = NM_NDISC_GET_PRIVATE(ndisc); + rdata = &priv->rdata; + + for (i = 0; i < rdata->dns_domains->len; i++) { + item = &g_array_index(rdata->dns_domains, NMNDiscDNSDomain, i); + + if (!g_strcmp0(item->domain, new->domain)) { + if (new->lifetime == 0) { + g_array_remove_index(rdata->dns_domains, i); + return TRUE; + } + + if (get_expiry(item) == get_expiry(new)) + return FALSE; + + item->timestamp = new->timestamp; + item->lifetime = new->lifetime; + return TRUE; + } + } + + if (new->lifetime) { + g_array_append_val(rdata->dns_domains, *new); + item = &g_array_index(rdata->dns_domains, NMNDiscDNSDomain, rdata->dns_domains->len - 1); + item->domain = g_strdup(new->domain); + } + return !!new->lifetime; } /*****************************************************************************/ -#define _MAYBE_WARN(...) G_STMT_START { \ - gboolean _different_message; \ - \ - _different_message = g_strcmp0 (priv->last_error, error->message) != 0; \ - _NMLOG (_different_message ? LOGL_WARN : LOGL_DEBUG, __VA_ARGS__); \ - if (_different_message) { \ - nm_clear_g_free (&priv->last_error); \ - priv->last_error = g_strdup (error->message); \ - } \ - } G_STMT_END +#define _MAYBE_WARN(...) \ + G_STMT_START \ + { \ + gboolean _different_message; \ + \ + _different_message = g_strcmp0(priv->last_error, error->message) != 0; \ + _NMLOG(_different_message ? LOGL_WARN : LOGL_DEBUG, __VA_ARGS__); \ + if (_different_message) { \ + nm_clear_g_free(&priv->last_error); \ + priv->last_error = g_strdup(error->message); \ + } \ + } \ + G_STMT_END static gboolean -send_rs_timeout (NMNDisc *ndisc) +send_rs_timeout(NMNDisc *ndisc) { - nm_auto_pop_netns NMPNetns *netns = NULL; - NMNDiscClass *klass = NM_NDISC_GET_CLASS (ndisc); - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); - GError *error = NULL; - - priv->send_rs_id = 0; - - if (!nm_ndisc_netns_push (ndisc, &netns)) - return G_SOURCE_REMOVE; - - if (klass->send_rs (ndisc, &error)) { - _LOGD ("router solicitation sent"); - priv->solicitations_left--; - nm_clear_g_free (&priv->last_error); - } else { - _MAYBE_WARN ("failure sending router solicitation: %s", error->message); - g_clear_error (&error); - } - - priv->last_rs = nm_utils_get_monotonic_timestamp_sec (); - if (priv->solicitations_left > 0) { - _LOGD ("scheduling router solicitation retry in %d seconds.", - (int) priv->router_solicitation_interval); - priv->send_rs_id = g_timeout_add_seconds (priv->router_solicitation_interval, - (GSourceFunc) send_rs_timeout, ndisc); - } else { - _LOGD ("did not receive a router advertisement after %d solicitations.", - (int) priv->router_solicitations); - } - - return G_SOURCE_REMOVE; + nm_auto_pop_netns NMPNetns *netns = NULL; + NMNDiscClass * klass = NM_NDISC_GET_CLASS(ndisc); + NMNDiscPrivate * priv = NM_NDISC_GET_PRIVATE(ndisc); + GError * error = NULL; + + priv->send_rs_id = 0; + + if (!nm_ndisc_netns_push(ndisc, &netns)) + return G_SOURCE_REMOVE; + + if (klass->send_rs(ndisc, &error)) { + _LOGD("router solicitation sent"); + priv->solicitations_left--; + nm_clear_g_free(&priv->last_error); + } else { + _MAYBE_WARN("failure sending router solicitation: %s", error->message); + g_clear_error(&error); + } + + priv->last_rs = nm_utils_get_monotonic_timestamp_sec(); + if (priv->solicitations_left > 0) { + _LOGD("scheduling router solicitation retry in %d seconds.", + (int) priv->router_solicitation_interval); + priv->send_rs_id = g_timeout_add_seconds(priv->router_solicitation_interval, + (GSourceFunc) send_rs_timeout, + ndisc); + } else { + _LOGD("did not receive a router advertisement after %d solicitations.", + (int) priv->router_solicitations); + } + + return G_SOURCE_REMOVE; } static void -solicit_routers (NMNDisc *ndisc) +solicit_routers(NMNDisc *ndisc) { - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); - gint32 now, next; - gint64 t; + NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE(ndisc); + gint32 now, next; + gint64 t; - if (priv->send_rs_id) - return; + if (priv->send_rs_id) + return; - now = nm_utils_get_monotonic_timestamp_sec (); - priv->solicitations_left = priv->router_solicitations; + now = nm_utils_get_monotonic_timestamp_sec(); + priv->solicitations_left = priv->router_solicitations; - t = (((gint64) priv->last_rs) + priv->router_solicitation_interval) - now; - next = CLAMP (t, 0, G_MAXINT32); - _LOGD ("scheduling explicit router solicitation request in %" G_GINT32_FORMAT " seconds.", - next); - priv->send_rs_id = g_timeout_add_seconds ((guint32) next, (GSourceFunc) send_rs_timeout, ndisc); + t = (((gint64) priv->last_rs) + priv->router_solicitation_interval) - now; + next = CLAMP(t, 0, G_MAXINT32); + _LOGD("scheduling explicit router solicitation request in %" G_GINT32_FORMAT " seconds.", next); + priv->send_rs_id = g_timeout_add_seconds((guint32) next, (GSourceFunc) send_rs_timeout, ndisc); } static gboolean -announce_router (NMNDisc *ndisc) +announce_router(NMNDisc *ndisc) { - nm_auto_pop_netns NMPNetns *netns = NULL; - NMNDiscClass *klass = NM_NDISC_GET_CLASS (ndisc); - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); - GError *error = NULL; - - if (!nm_ndisc_netns_push (ndisc, &netns)) - return G_SOURCE_REMOVE; - - priv->last_ra = nm_utils_get_monotonic_timestamp_sec (); - if (klass->send_ra (ndisc, &error)) { - _LOGD ("router advertisement sent"); - nm_clear_g_free (&priv->last_error); - } else { - _MAYBE_WARN ("failure sending router advertisement: %s", error->message); - g_clear_error (&error); - } - - if (--priv->announcements_left) { - _LOGD ("will resend an initial router advertisement"); - - /* Schedule next initial announcement retransmit. */ - priv->send_ra_id = g_timeout_add_seconds (g_random_int_range (NM_NDISC_ROUTER_ADVERT_DELAY, - NM_NDISC_ROUTER_ADVERT_INITIAL_INTERVAL), - (GSourceFunc) announce_router, ndisc); - } else { - _LOGD ("will send an unsolicited router advertisement"); - - /* Schedule next unsolicited announcement. */ - priv->announcements_left = 1; - priv->send_ra_id = g_timeout_add_seconds (NM_NDISC_ROUTER_ADVERT_MAX_INTERVAL, - (GSourceFunc) announce_router, - ndisc); - } - - return G_SOURCE_REMOVE; + nm_auto_pop_netns NMPNetns *netns = NULL; + NMNDiscClass * klass = NM_NDISC_GET_CLASS(ndisc); + NMNDiscPrivate * priv = NM_NDISC_GET_PRIVATE(ndisc); + GError * error = NULL; + + if (!nm_ndisc_netns_push(ndisc, &netns)) + return G_SOURCE_REMOVE; + + priv->last_ra = nm_utils_get_monotonic_timestamp_sec(); + if (klass->send_ra(ndisc, &error)) { + _LOGD("router advertisement sent"); + nm_clear_g_free(&priv->last_error); + } else { + _MAYBE_WARN("failure sending router advertisement: %s", error->message); + g_clear_error(&error); + } + + if (--priv->announcements_left) { + _LOGD("will resend an initial router advertisement"); + + /* Schedule next initial announcement retransmit. */ + priv->send_ra_id = + g_timeout_add_seconds(g_random_int_range(NM_NDISC_ROUTER_ADVERT_DELAY, + NM_NDISC_ROUTER_ADVERT_INITIAL_INTERVAL), + (GSourceFunc) announce_router, + ndisc); + } else { + _LOGD("will send an unsolicited router advertisement"); + + /* Schedule next unsolicited announcement. */ + priv->announcements_left = 1; + priv->send_ra_id = g_timeout_add_seconds(NM_NDISC_ROUTER_ADVERT_MAX_INTERVAL, + (GSourceFunc) announce_router, + ndisc); + } + + return G_SOURCE_REMOVE; } static void -announce_router_initial (NMNDisc *ndisc) +announce_router_initial(NMNDisc *ndisc) { - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); - - _LOGD ("will send an initial router advertisement"); - - /* Retry three more times. */ - priv->announcements_left = NM_NDISC_ROUTER_ADVERTISEMENTS_DEFAULT; - - /* Unschedule an unsolicited resend if we are allowed to send now. */ - if (G_LIKELY (nm_utils_get_monotonic_timestamp_sec () - priv->last_ra > NM_NDISC_ROUTER_ADVERT_DELAY)) - nm_clear_g_source (&priv->send_ra_id); - - /* Schedule the initial send rather early. Clamp the delay by minimal - * delay and not the initial advert internal so that we start fast. */ - if (G_LIKELY (!priv->send_ra_id)) { - priv->send_ra_id = g_timeout_add_seconds (g_random_int_range (0, NM_NDISC_ROUTER_ADVERT_DELAY), - (GSourceFunc) announce_router, ndisc); - } + NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE(ndisc); + + _LOGD("will send an initial router advertisement"); + + /* Retry three more times. */ + priv->announcements_left = NM_NDISC_ROUTER_ADVERTISEMENTS_DEFAULT; + + /* Unschedule an unsolicited resend if we are allowed to send now. */ + if (G_LIKELY(nm_utils_get_monotonic_timestamp_sec() - priv->last_ra + > NM_NDISC_ROUTER_ADVERT_DELAY)) + nm_clear_g_source(&priv->send_ra_id); + + /* Schedule the initial send rather early. Clamp the delay by minimal + * delay and not the initial advert internal so that we start fast. */ + if (G_LIKELY(!priv->send_ra_id)) { + priv->send_ra_id = + g_timeout_add_seconds(g_random_int_range(0, NM_NDISC_ROUTER_ADVERT_DELAY), + (GSourceFunc) announce_router, + ndisc); + } } static void -announce_router_solicited (NMNDisc *ndisc) +announce_router_solicited(NMNDisc *ndisc) { - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); + NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE(ndisc); - _LOGD ("will send an solicited router advertisement"); + _LOGD("will send an solicited router advertisement"); - /* Unschedule an unsolicited resend if we are allowed to send now. */ - if (nm_utils_get_monotonic_timestamp_sec () - priv->last_ra > NM_NDISC_ROUTER_ADVERT_DELAY) - nm_clear_g_source (&priv->send_ra_id); + /* Unschedule an unsolicited resend if we are allowed to send now. */ + if (nm_utils_get_monotonic_timestamp_sec() - priv->last_ra > NM_NDISC_ROUTER_ADVERT_DELAY) + nm_clear_g_source(&priv->send_ra_id); - if (!priv->send_ra_id) { - priv->send_ra_id = g_timeout_add (g_random_int_range (0, NM_NDISC_ROUTER_ADVERT_DELAY_MS), - (GSourceFunc) announce_router, ndisc); - } + if (!priv->send_ra_id) { + priv->send_ra_id = g_timeout_add(g_random_int_range(0, NM_NDISC_ROUTER_ADVERT_DELAY_MS), + (GSourceFunc) announce_router, + ndisc); + } } /*****************************************************************************/ void -nm_ndisc_set_config (NMNDisc *ndisc, - const GArray *addresses, - const GArray *dns_servers, - const GArray *dns_domains) +nm_ndisc_set_config(NMNDisc * ndisc, + const GArray *addresses, + const GArray *dns_servers, + const GArray *dns_domains) { - gboolean changed = FALSE; - guint i; - - for (i = 0; i < addresses->len; i++) { - if (nm_ndisc_add_address (ndisc, &g_array_index (addresses, NMNDiscAddress, i), 0, FALSE)) - changed = TRUE; - } - - for (i = 0; i < dns_servers->len; i++) { - if (nm_ndisc_add_dns_server (ndisc, &g_array_index (dns_servers, NMNDiscDNSServer, i))) - changed = TRUE; - } - - for (i = 0; i < dns_domains->len; i++) { - if (nm_ndisc_add_dns_domain (ndisc, &g_array_index (dns_domains, NMNDiscDNSDomain, i))) - changed = TRUE; - } - - if (changed) - announce_router_initial (ndisc); + gboolean changed = FALSE; + guint i; + + for (i = 0; i < addresses->len; i++) { + if (nm_ndisc_add_address(ndisc, &g_array_index(addresses, NMNDiscAddress, i), 0, FALSE)) + changed = TRUE; + } + + for (i = 0; i < dns_servers->len; i++) { + if (nm_ndisc_add_dns_server(ndisc, &g_array_index(dns_servers, NMNDiscDNSServer, i))) + changed = TRUE; + } + + for (i = 0; i < dns_domains->len; i++) { + if (nm_ndisc_add_dns_domain(ndisc, &g_array_index(dns_domains, NMNDiscDNSDomain, i))) + changed = TRUE; + } + + if (changed) + announce_router_initial(ndisc); } /** @@ -866,645 +979,718 @@ nm_ndisc_set_config (NMNDisc *ndisc, * Returns: %TRUE if addresses need to be regenerated, %FALSE otherwise. **/ gboolean -nm_ndisc_set_iid (NMNDisc *ndisc, const NMUtilsIPv6IfaceId iid) +nm_ndisc_set_iid(NMNDisc *ndisc, const NMUtilsIPv6IfaceId iid) { - NMNDiscPrivate *priv; - NMNDiscDataInternal *rdata; + NMNDiscPrivate * priv; + NMNDiscDataInternal *rdata; - g_return_val_if_fail (NM_IS_NDISC (ndisc), FALSE); + g_return_val_if_fail(NM_IS_NDISC(ndisc), FALSE); - priv = NM_NDISC_GET_PRIVATE (ndisc); - rdata = &priv->rdata; + priv = NM_NDISC_GET_PRIVATE(ndisc); + rdata = &priv->rdata; - if (priv->iid.id != iid.id) { - priv->iid = iid; + if (priv->iid.id != iid.id) { + priv->iid = iid; - if (priv->addr_gen_mode == NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_STABLE_PRIVACY) - return FALSE; + if (priv->addr_gen_mode == NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_STABLE_PRIVACY) + return FALSE; - if (rdata->addresses->len) { - _LOGD ("IPv6 interface identifier changed, flushing addresses"); - g_array_remove_range (rdata->addresses, 0, rdata->addresses->len); - nm_ndisc_emit_config_change (ndisc, NM_NDISC_CONFIG_ADDRESSES); - solicit_routers (ndisc); - } - return TRUE; - } + if (rdata->addresses->len) { + _LOGD("IPv6 interface identifier changed, flushing addresses"); + g_array_remove_range(rdata->addresses, 0, rdata->addresses->len); + nm_ndisc_emit_config_change(ndisc, NM_NDISC_CONFIG_ADDRESSES); + solicit_routers(ndisc); + } + return TRUE; + } - return FALSE; + return FALSE; } static gboolean -ndisc_ra_timeout_cb (gpointer user_data) +ndisc_ra_timeout_cb(gpointer user_data) { - NMNDisc *ndisc = NM_NDISC (user_data); + NMNDisc *ndisc = NM_NDISC(user_data); + + nm_clear_g_source_inst(&NM_NDISC_GET_PRIVATE(ndisc)->ra_timeout_source); + g_signal_emit(ndisc, signals[RA_TIMEOUT_SIGNAL], 0); + return G_SOURCE_REMOVE; +} - NM_NDISC_GET_PRIVATE (ndisc)->ra_timeout_id = 0; - g_signal_emit (ndisc, signals[RA_TIMEOUT_SIGNAL], 0); - return G_SOURCE_REMOVE; +void +nm_ndisc_start(NMNDisc *ndisc) +{ + nm_auto_pop_netns NMPNetns *netns = NULL; + NMNDiscPrivate * priv; + + g_return_if_fail(NM_IS_NDISC(ndisc)); + + priv = NM_NDISC_GET_PRIVATE(ndisc); + + nm_assert(NM_NDISC_GET_CLASS(ndisc)->start); + nm_assert(!priv->ra_timeout_source); + + _LOGD("starting neighbor discovery for ifindex %d%s", + priv->ifindex, + priv->node_type == NM_NDISC_NODE_TYPE_HOST ? " (solicit)" : " (announce)"); + + if (!nm_ndisc_netns_push(ndisc, &netns)) + return; + + NM_NDISC_GET_CLASS(ndisc)->start(ndisc); + + if (priv->node_type == NM_NDISC_NODE_TYPE_HOST) { + G_STATIC_ASSERT_EXPR(NM_RA_TIMEOUT_DEFAULT == 0); + G_STATIC_ASSERT_EXPR(NM_RA_TIMEOUT_INFINITY == G_MAXINT32); + nm_assert(priv->ra_timeout > 0u); + nm_assert(priv->ra_timeout <= NM_RA_TIMEOUT_INFINITY); + + if (priv->ra_timeout < NM_RA_TIMEOUT_INFINITY) { + guint timeout_msec; + + _LOGD("scheduling RA timeout in %u seconds", priv->ra_timeout); + if (priv->ra_timeout < G_MAXUINT / 1000u) + timeout_msec = priv->ra_timeout * 1000u; + else + timeout_msec = G_MAXUINT; + priv->ra_timeout_source = nm_g_timeout_source_new(timeout_msec, + G_PRIORITY_DEFAULT, + ndisc_ra_timeout_cb, + ndisc, + NULL); + g_source_attach(priv->ra_timeout_source, NULL); + } + + solicit_routers(ndisc); + return; + } + + nm_assert(priv->ra_timeout == 0u); + nm_assert(priv->node_type == NM_NDISC_NODE_TYPE_ROUTER); + announce_router_initial(ndisc); } void -nm_ndisc_start (NMNDisc *ndisc) +nm_ndisc_stop(NMNDisc *ndisc) { - nm_auto_pop_netns NMPNetns *netns = NULL; - NMNDiscPrivate *priv; - - g_return_if_fail (NM_IS_NDISC (ndisc)); - - priv = NM_NDISC_GET_PRIVATE (ndisc); - - nm_assert (NM_NDISC_GET_CLASS (ndisc)->start); - nm_assert (!priv->ra_timeout_id); - - _LOGD ("starting neighbor discovery for ifindex %d%s", - priv->ifindex, - priv->node_type == NM_NDISC_NODE_TYPE_HOST - ? " (solicit)" - : " (announce)"); - - if (!nm_ndisc_netns_push (ndisc, &netns)) - return; - - NM_NDISC_GET_CLASS (ndisc)->start (ndisc); - - if (priv->node_type == NM_NDISC_NODE_TYPE_HOST) { - gint32 ra_timeout = priv->ra_timeout; - - G_STATIC_ASSERT_EXPR (NM_RA_TIMEOUT_DEFAULT == 0); - G_STATIC_ASSERT_EXPR (NM_RA_TIMEOUT_INFINITY == G_MAXINT32); - if (ra_timeout != NM_RA_TIMEOUT_INFINITY) { - if (ra_timeout == NM_RA_TIMEOUT_DEFAULT) { - ra_timeout = NM_MAX ((((gint64) priv->router_solicitations) * priv->router_solicitation_interval) + 1, - 30); - } - nm_assert (ra_timeout > 0 && ra_timeout < NM_RA_TIMEOUT_INFINITY); - _LOGD ("scheduling RA timeout in %d seconds", ra_timeout); - priv->ra_timeout_id = g_timeout_add_seconds (ra_timeout, ndisc_ra_timeout_cb, ndisc); - } - solicit_routers (ndisc); - return; - } - - nm_assert (priv->node_type == NM_NDISC_NODE_TYPE_ROUTER); - announce_router_initial (ndisc); + nm_auto_pop_netns NMPNetns *netns = NULL; + NMNDiscDataInternal * rdata; + NMNDiscPrivate * priv; + + g_return_if_fail(NM_IS_NDISC(ndisc)); + + priv = NM_NDISC_GET_PRIVATE(ndisc); + + nm_assert(NM_NDISC_GET_CLASS(ndisc)->stop); + + _LOGD("stopping neighbor discovery for ifindex %d", priv->ifindex); + + if (!nm_ndisc_netns_push(ndisc, &netns)) + return; + + NM_NDISC_GET_CLASS(ndisc)->stop(ndisc); + + rdata = &priv->rdata; + + g_array_set_size(rdata->gateways, 0); + g_array_set_size(rdata->addresses, 0); + g_array_set_size(rdata->routes, 0); + g_array_set_size(rdata->dns_servers, 0); + g_array_set_size(rdata->dns_domains, 0); + priv->rdata.public.hop_limit = 64; + + /* Start at very low number so that last_rs - router_solicitation_interval + * is much lower than nm_utils_get_monotonic_timestamp_sec() at startup. + */ + priv->last_rs = G_MININT32; + nm_clear_g_source_inst(&priv->ra_timeout_source); + nm_clear_g_source(&priv->send_rs_id); + nm_clear_g_source(&priv->send_ra_id); + nm_clear_g_free(&priv->last_error); + nm_clear_g_source(&priv->timeout_id); + + priv->solicitations_left = 0; + priv->announcements_left = 0; + + priv->last_rs = G_MININT32; + priv->last_ra = G_MININT32; } NMNDiscConfigMap -nm_ndisc_dad_failed (NMNDisc *ndisc, const struct in6_addr *address, gboolean emit_changed_signal) +nm_ndisc_dad_failed(NMNDisc *ndisc, const struct in6_addr *address, gboolean emit_changed_signal) { - NMNDiscDataInternal *rdata; - guint i; - gboolean changed = FALSE; + NMNDiscDataInternal *rdata; + guint i; + gboolean changed = FALSE; - rdata = &NM_NDISC_GET_PRIVATE (ndisc)->rdata; + rdata = &NM_NDISC_GET_PRIVATE(ndisc)->rdata; - for (i = 0; i < rdata->addresses->len; ) { - NMNDiscAddress *item = &g_array_index (rdata->addresses, NMNDiscAddress, i); + for (i = 0; i < rdata->addresses->len;) { + NMNDiscAddress *item = &g_array_index(rdata->addresses, NMNDiscAddress, i); - if (IN6_ARE_ADDR_EQUAL (&item->address, address)) { - char sbuf[NM_UTILS_INET_ADDRSTRLEN]; + if (IN6_ARE_ADDR_EQUAL(&item->address, address)) { + char sbuf[NM_UTILS_INET_ADDRSTRLEN]; - _LOGD ("DAD failed for discovered address %s", _nm_utils_inet6_ntop (address, sbuf)); - changed = TRUE; - if (!complete_address (ndisc, item)) { - g_array_remove_index (rdata->addresses, i); - continue; - } - } - i++; - } + _LOGD("DAD failed for discovered address %s", _nm_utils_inet6_ntop(address, sbuf)); + changed = TRUE; + if (!complete_address(ndisc, item)) { + g_array_remove_index(rdata->addresses, i); + continue; + } + } + i++; + } - if (emit_changed_signal && changed) - nm_ndisc_emit_config_change (ndisc, NM_NDISC_CONFIG_ADDRESSES); + if (emit_changed_signal && changed) + nm_ndisc_emit_config_change(ndisc, NM_NDISC_CONFIG_ADDRESSES); - return changed ? NM_NDISC_CONFIG_ADDRESSES : NM_NDISC_CONFIG_NONE; + return changed ? NM_NDISC_CONFIG_ADDRESSES : NM_NDISC_CONFIG_NONE; } #define CONFIG_MAP_MAX_STR 7 static void -config_map_to_string (NMNDiscConfigMap map, char *p) +config_map_to_string(NMNDiscConfigMap map, char *p) { - if (map & NM_NDISC_CONFIG_DHCP_LEVEL) - *p++ = 'd'; - if (map & NM_NDISC_CONFIG_GATEWAYS) - *p++ = 'G'; - if (map & NM_NDISC_CONFIG_ADDRESSES) - *p++ = 'A'; - if (map & NM_NDISC_CONFIG_ROUTES) - *p++ = 'R'; - if (map & NM_NDISC_CONFIG_DNS_SERVERS) - *p++ = 'S'; - if (map & NM_NDISC_CONFIG_DNS_DOMAINS) - *p++ = 'D'; - *p = '\0'; + if (map & NM_NDISC_CONFIG_DHCP_LEVEL) + *p++ = 'd'; + if (map & NM_NDISC_CONFIG_GATEWAYS) + *p++ = 'G'; + if (map & NM_NDISC_CONFIG_ADDRESSES) + *p++ = 'A'; + if (map & NM_NDISC_CONFIG_ROUTES) + *p++ = 'R'; + if (map & NM_NDISC_CONFIG_DNS_SERVERS) + *p++ = 'S'; + if (map & NM_NDISC_CONFIG_DNS_DOMAINS) + *p++ = 'D'; + *p = '\0'; } static const char * -dhcp_level_to_string (NMNDiscDHCPLevel dhcp_level) +dhcp_level_to_string(NMNDiscDHCPLevel dhcp_level) { - switch (dhcp_level) { - case NM_NDISC_DHCP_LEVEL_NONE: - return "none"; - case NM_NDISC_DHCP_LEVEL_OTHERCONF: - return "otherconf"; - case NM_NDISC_DHCP_LEVEL_MANAGED: - return "managed"; - default: - return "INVALID"; - } + switch (dhcp_level) { + case NM_NDISC_DHCP_LEVEL_NONE: + return "none"; + case NM_NDISC_DHCP_LEVEL_OTHERCONF: + return "otherconf"; + case NM_NDISC_DHCP_LEVEL_MANAGED: + return "managed"; + default: + return "INVALID"; + } } static void -_config_changed_log (NMNDisc *ndisc, NMNDiscConfigMap changed) +_config_changed_log(NMNDisc *ndisc, NMNDiscConfigMap changed) { - NMNDiscPrivate *priv; - NMNDiscDataInternal *rdata; - guint i; - char changedstr[CONFIG_MAP_MAX_STR]; - char addrstr[INET6_ADDRSTRLEN]; - char str_pref[35]; - char str_exp[100]; - gint64 now_ns; - - if (!_LOGD_ENABLED ()) - return; - - now_ns = nm_utils_get_monotonic_timestamp_nsec (); - - priv = NM_NDISC_GET_PRIVATE (ndisc); - rdata = &priv->rdata; - - config_map_to_string (changed, changedstr); - _LOGD ("neighbor discovery configuration changed [%s]:", changedstr); - _LOGD (" dhcp-level %s", dhcp_level_to_string (priv->rdata.public.dhcp_level)); - - if (rdata->public.hop_limit) - _LOGD (" hop limit : %d", rdata->public.hop_limit); - if (rdata->public.reachable_time_ms) - _LOGD (" reachable time : %u", (guint) rdata->public.reachable_time_ms); - if (rdata->public.retrans_timer_ms) - _LOGD (" retrans timer : %u", (guint) rdata->public.retrans_timer_ms); - - for (i = 0; i < rdata->gateways->len; i++) { - NMNDiscGateway *gateway = &g_array_index (rdata->gateways, NMNDiscGateway, i); - - inet_ntop (AF_INET6, &gateway->address, addrstr, sizeof (addrstr)); - _LOGD (" gateway %s pref %s exp %s", addrstr, - nm_icmpv6_router_pref_to_string (gateway->preference, str_pref, sizeof (str_pref)), - get_exp (str_exp, now_ns, gateway)); - } - for (i = 0; i < rdata->addresses->len; i++) { - const NMNDiscAddress *address = &g_array_index (rdata->addresses, NMNDiscAddress, i); - - inet_ntop (AF_INET6, &address->address, addrstr, sizeof (addrstr)); - _LOGD (" address %s exp %s", addrstr, - get_exp (str_exp, now_ns, address)); - } - for (i = 0; i < rdata->routes->len; i++) { - NMNDiscRoute *route = &g_array_index (rdata->routes, NMNDiscRoute, i); - char sbuf[NM_UTILS_INET_ADDRSTRLEN]; - - inet_ntop (AF_INET6, &route->network, addrstr, sizeof (addrstr)); - _LOGD (" route %s/%u via %s pref %s exp %s", addrstr, (guint) route->plen, - _nm_utils_inet6_ntop (&route->gateway, sbuf), - nm_icmpv6_router_pref_to_string (route->preference, str_pref, sizeof (str_pref)), - get_exp (str_exp, now_ns, route)); - } - for (i = 0; i < rdata->dns_servers->len; i++) { - NMNDiscDNSServer *dns_server = &g_array_index (rdata->dns_servers, NMNDiscDNSServer, i); - - inet_ntop (AF_INET6, &dns_server->address, addrstr, sizeof (addrstr)); - _LOGD (" dns_server %s exp %s", addrstr, - get_exp (str_exp, now_ns, dns_server)); - } - for (i = 0; i < rdata->dns_domains->len; i++) { - NMNDiscDNSDomain *dns_domain = &g_array_index (rdata->dns_domains, NMNDiscDNSDomain, i); - - _LOGD (" dns_domain %s exp %s", dns_domain->domain, - get_exp (str_exp, now_ns, dns_domain)); - } + NMNDiscPrivate * priv; + NMNDiscDataInternal *rdata; + guint i; + char changedstr[CONFIG_MAP_MAX_STR]; + char addrstr[INET6_ADDRSTRLEN]; + char str_pref[35]; + char str_exp[100]; + gint64 now_ns; + + if (!_LOGD_ENABLED()) + return; + + now_ns = nm_utils_get_monotonic_timestamp_nsec(); + + priv = NM_NDISC_GET_PRIVATE(ndisc); + rdata = &priv->rdata; + + config_map_to_string(changed, changedstr); + _LOGD("neighbor discovery configuration changed [%s]:", changedstr); + _LOGD(" dhcp-level %s", dhcp_level_to_string(priv->rdata.public.dhcp_level)); + + if (rdata->public.hop_limit) + _LOGD(" hop limit : %d", rdata->public.hop_limit); + if (rdata->public.reachable_time_ms) + _LOGD(" reachable time : %u", (guint) rdata->public.reachable_time_ms); + if (rdata->public.retrans_timer_ms) + _LOGD(" retrans timer : %u", (guint) rdata->public.retrans_timer_ms); + + for (i = 0; i < rdata->gateways->len; i++) { + NMNDiscGateway *gateway = &g_array_index(rdata->gateways, NMNDiscGateway, i); + + inet_ntop(AF_INET6, &gateway->address, addrstr, sizeof(addrstr)); + _LOGD(" gateway %s pref %s exp %s", + addrstr, + nm_icmpv6_router_pref_to_string(gateway->preference, str_pref, sizeof(str_pref)), + get_exp(str_exp, now_ns, gateway)); + } + for (i = 0; i < rdata->addresses->len; i++) { + const NMNDiscAddress *address = &g_array_index(rdata->addresses, NMNDiscAddress, i); + + inet_ntop(AF_INET6, &address->address, addrstr, sizeof(addrstr)); + _LOGD(" address %s exp %s", addrstr, get_exp(str_exp, now_ns, address)); + } + for (i = 0; i < rdata->routes->len; i++) { + NMNDiscRoute *route = &g_array_index(rdata->routes, NMNDiscRoute, i); + char sbuf[NM_UTILS_INET_ADDRSTRLEN]; + + inet_ntop(AF_INET6, &route->network, addrstr, sizeof(addrstr)); + _LOGD(" route %s/%u via %s pref %s exp %s", + addrstr, + (guint) route->plen, + _nm_utils_inet6_ntop(&route->gateway, sbuf), + nm_icmpv6_router_pref_to_string(route->preference, str_pref, sizeof(str_pref)), + get_exp(str_exp, now_ns, route)); + } + for (i = 0; i < rdata->dns_servers->len; i++) { + NMNDiscDNSServer *dns_server = &g_array_index(rdata->dns_servers, NMNDiscDNSServer, i); + + inet_ntop(AF_INET6, &dns_server->address, addrstr, sizeof(addrstr)); + _LOGD(" dns_server %s exp %s", addrstr, get_exp(str_exp, now_ns, dns_server)); + } + for (i = 0; i < rdata->dns_domains->len; i++) { + NMNDiscDNSDomain *dns_domain = &g_array_index(rdata->dns_domains, NMNDiscDNSDomain, i); + + _LOGD(" dns_domain %s exp %s", dns_domain->domain, get_exp(str_exp, now_ns, dns_domain)); + } } static void -clean_gateways (NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) +clean_gateways(NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) { - NMNDiscDataInternal *rdata; - guint i; + NMNDiscDataInternal *rdata; + guint i; - rdata = &NM_NDISC_GET_PRIVATE (ndisc)->rdata; + rdata = &NM_NDISC_GET_PRIVATE(ndisc)->rdata; - for (i = 0; i < rdata->gateways->len; ) { - NMNDiscGateway *item = &g_array_index (rdata->gateways, NMNDiscGateway, i); + for (i = 0; i < rdata->gateways->len;) { + NMNDiscGateway *item = &g_array_index(rdata->gateways, NMNDiscGateway, i); - if (!expiry_next (now, get_expiry (item), nextevent)) { - g_array_remove_index (rdata->gateways, i); - *changed |= NM_NDISC_CONFIG_GATEWAYS; - continue; - } + if (!expiry_next(now, get_expiry(item), nextevent)) { + g_array_remove_index(rdata->gateways, i); + *changed |= NM_NDISC_CONFIG_GATEWAYS; + continue; + } - i++; - } + i++; + } - _ASSERT_data_gateways (rdata); + _ASSERT_data_gateways(rdata); } static void -clean_addresses (NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) +clean_addresses(NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) { - NMNDiscDataInternal *rdata; - guint i; + NMNDiscDataInternal *rdata; + guint i; - rdata = &NM_NDISC_GET_PRIVATE (ndisc)->rdata; + rdata = &NM_NDISC_GET_PRIVATE(ndisc)->rdata; - for (i = 0; i < rdata->addresses->len; ) { - const NMNDiscAddress *item = &g_array_index (rdata->addresses, NMNDiscAddress, i); + for (i = 0; i < rdata->addresses->len;) { + const NMNDiscAddress *item = &g_array_index(rdata->addresses, NMNDiscAddress, i); - if (!expiry_next (now, get_expiry (item), nextevent)) { - g_array_remove_index (rdata->addresses, i); - *changed |= NM_NDISC_CONFIG_ADDRESSES; - continue; - } + if (!expiry_next(now, get_expiry(item), nextevent)) { + g_array_remove_index(rdata->addresses, i); + *changed |= NM_NDISC_CONFIG_ADDRESSES; + continue; + } - i++; - } + i++; + } } static void -clean_routes (NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) +clean_routes(NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) { - NMNDiscDataInternal *rdata; - guint i; + NMNDiscDataInternal *rdata; + guint i; - rdata = &NM_NDISC_GET_PRIVATE (ndisc)->rdata; + rdata = &NM_NDISC_GET_PRIVATE(ndisc)->rdata; - for (i = 0; i < rdata->routes->len; ) { - NMNDiscRoute *item = &g_array_index (rdata->routes, NMNDiscRoute, i); + for (i = 0; i < rdata->routes->len;) { + NMNDiscRoute *item = &g_array_index(rdata->routes, NMNDiscRoute, i); - if (!expiry_next (now, get_expiry (item), nextevent)) { - g_array_remove_index (rdata->routes, i); - *changed |= NM_NDISC_CONFIG_ROUTES; - continue; - } + if (!expiry_next(now, get_expiry(item), nextevent)) { + g_array_remove_index(rdata->routes, i); + *changed |= NM_NDISC_CONFIG_ROUTES; + continue; + } - i++; - } + i++; + } } static void -clean_dns_servers (NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) +clean_dns_servers(NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) { - NMNDiscDataInternal *rdata; - guint i; - - rdata = &NM_NDISC_GET_PRIVATE (ndisc)->rdata; - - for (i = 0; i < rdata->dns_servers->len; ) { - NMNDiscDNSServer *item = &g_array_index (rdata->dns_servers, NMNDiscDNSServer, i); - gint64 refresh; - - refresh = get_expiry_half (item); - if (refresh != _EXPIRY_INFINITY) { - if (!expiry_next (now, get_expiry (item), NULL)) { - g_array_remove_index (rdata->dns_servers, i); - *changed |= NM_NDISC_CONFIG_DNS_SERVERS; - continue; - } - - if (now >= refresh) - solicit_routers (ndisc); - else if (*nextevent > refresh) - *nextevent = refresh; - } - i++; - } + NMNDiscDataInternal *rdata; + guint i; + + rdata = &NM_NDISC_GET_PRIVATE(ndisc)->rdata; + + for (i = 0; i < rdata->dns_servers->len;) { + NMNDiscDNSServer *item = &g_array_index(rdata->dns_servers, NMNDiscDNSServer, i); + gint64 refresh; + + refresh = get_expiry_half(item); + if (refresh != _EXPIRY_INFINITY) { + if (!expiry_next(now, get_expiry(item), NULL)) { + g_array_remove_index(rdata->dns_servers, i); + *changed |= NM_NDISC_CONFIG_DNS_SERVERS; + continue; + } + + if (now >= refresh) + solicit_routers(ndisc); + else if (*nextevent > refresh) + *nextevent = refresh; + } + i++; + } } static void -clean_dns_domains (NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) +clean_dns_domains(NMNDisc *ndisc, gint32 now, NMNDiscConfigMap *changed, gint32 *nextevent) { - NMNDiscDataInternal *rdata; - guint i; - - rdata = &NM_NDISC_GET_PRIVATE (ndisc)->rdata; - - for (i = 0; i < rdata->dns_domains->len; ) { - NMNDiscDNSDomain *item = &g_array_index (rdata->dns_domains, NMNDiscDNSDomain, i); - gint64 refresh; - - refresh = get_expiry_half (item); - if (refresh != _EXPIRY_INFINITY) { - if (!expiry_next (now, get_expiry (item), NULL)) { - g_array_remove_index (rdata->dns_domains, i); - *changed |= NM_NDISC_CONFIG_DNS_DOMAINS; - continue; - } - - if (now >= refresh) - solicit_routers (ndisc); - else if (*nextevent > refresh) - *nextevent = refresh; - } - i++; - } + NMNDiscDataInternal *rdata; + guint i; + + rdata = &NM_NDISC_GET_PRIVATE(ndisc)->rdata; + + for (i = 0; i < rdata->dns_domains->len;) { + NMNDiscDNSDomain *item = &g_array_index(rdata->dns_domains, NMNDiscDNSDomain, i); + gint64 refresh; + + refresh = get_expiry_half(item); + if (refresh != _EXPIRY_INFINITY) { + if (!expiry_next(now, get_expiry(item), NULL)) { + g_array_remove_index(rdata->dns_domains, i); + *changed |= NM_NDISC_CONFIG_DNS_DOMAINS; + continue; + } + + if (now >= refresh) + solicit_routers(ndisc); + else if (*nextevent > refresh) + *nextevent = refresh; + } + i++; + } } -static gboolean timeout_cb (gpointer user_data); +static gboolean timeout_cb(gpointer user_data); static void -check_timestamps (NMNDisc *ndisc, gint32 now, NMNDiscConfigMap changed) +check_timestamps(NMNDisc *ndisc, gint32 now, NMNDiscConfigMap changed) { - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); - /* Use a magic date in the distant future (~68 years) */ - gint32 nextevent = G_MAXINT32; - - nm_clear_g_source (&priv->timeout_id); - - clean_gateways (ndisc, now, &changed, &nextevent); - clean_addresses (ndisc, now, &changed, &nextevent); - clean_routes (ndisc, now, &changed, &nextevent); - clean_dns_servers (ndisc, now, &changed, &nextevent); - clean_dns_domains (ndisc, now, &changed, &nextevent); - - if (nextevent != G_MAXINT32) { - if (nextevent <= now) - g_return_if_reached (); - _LOGD ("scheduling next now/lifetime check: %d seconds", - (int) (nextevent - now)); - priv->timeout_id = g_timeout_add_seconds (nextevent - now, timeout_cb, ndisc); - } - - if (changed) - nm_ndisc_emit_config_change (ndisc, changed); + NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE(ndisc); + /* Use a magic date in the distant future (~68 years) */ + gint32 nextevent = G_MAXINT32; + + nm_clear_g_source(&priv->timeout_id); + + clean_gateways(ndisc, now, &changed, &nextevent); + clean_addresses(ndisc, now, &changed, &nextevent); + clean_routes(ndisc, now, &changed, &nextevent); + clean_dns_servers(ndisc, now, &changed, &nextevent); + clean_dns_domains(ndisc, now, &changed, &nextevent); + + if (nextevent != G_MAXINT32) { + if (nextevent <= now) + g_return_if_reached(); + _LOGD("scheduling next now/lifetime check: %d seconds", (int) (nextevent - now)); + priv->timeout_id = g_timeout_add_seconds(nextevent - now, timeout_cb, ndisc); + } + + if (changed) + nm_ndisc_emit_config_change(ndisc, changed); } static gboolean -timeout_cb (gpointer user_data) +timeout_cb(gpointer user_data) { - NMNDisc *self = user_data; + NMNDisc *self = user_data; - NM_NDISC_GET_PRIVATE (self)->timeout_id = 0; - check_timestamps (self, nm_utils_get_monotonic_timestamp_sec (), 0); - return G_SOURCE_REMOVE; + NM_NDISC_GET_PRIVATE(self)->timeout_id = 0; + check_timestamps(self, nm_utils_get_monotonic_timestamp_sec(), 0); + return G_SOURCE_REMOVE; } void -nm_ndisc_ra_received (NMNDisc *ndisc, gint32 now, NMNDiscConfigMap changed) +nm_ndisc_ra_received(NMNDisc *ndisc, gint32 now, NMNDiscConfigMap changed) { - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); + NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE(ndisc); - nm_clear_g_source (&priv->ra_timeout_id); - nm_clear_g_source (&priv->send_rs_id); - nm_clear_g_free (&priv->last_error); - check_timestamps (ndisc, now, changed); + nm_clear_g_source_inst(&priv->ra_timeout_source); + nm_clear_g_source(&priv->send_rs_id); + nm_clear_g_free(&priv->last_error); + check_timestamps(ndisc, now, changed); } void -nm_ndisc_rs_received (NMNDisc *ndisc) +nm_ndisc_rs_received(NMNDisc *ndisc) { - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); + NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE(ndisc); - nm_clear_g_free (&priv->last_error); - announce_router_solicited (ndisc); + nm_clear_g_free(&priv->last_error); + announce_router_solicited(ndisc); } /*****************************************************************************/ static void -dns_domain_free (gpointer data) +dns_domain_free(gpointer data) { - g_free (((NMNDiscDNSDomain *)(data))->domain); + g_free(((NMNDiscDNSDomain *) (data))->domain); } static void -set_property (GObject *object, guint prop_id, - const GValue *value, GParamSpec *pspec) +set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { - NMNDisc *self = NM_NDISC (object); - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (self); - - switch (prop_id) { - case PROP_PLATFORM: - /* construct-only */ - priv->platform = g_value_get_object (value) ?: NM_PLATFORM_GET; - if (!priv->platform) - g_return_if_reached (); - - g_object_ref (priv->platform); - - priv->netns = nm_platform_netns_get (priv->platform); - if (priv->netns) - g_object_ref (priv->netns); - - g_return_if_fail (!priv->netns || priv->netns == nmp_netns_get_current ()); - break; - case PROP_IFINDEX: - /* construct-only */ - priv->ifindex = g_value_get_int (value); - g_return_if_fail (priv->ifindex > 0); - break; - case PROP_IFNAME: - /* construct-only */ - priv->ifname = g_value_dup_string (value); - g_return_if_fail (priv->ifname && priv->ifname[0]); - break; - case PROP_STABLE_TYPE: - /* construct-only */ - priv->stable_type = g_value_get_int (value); - break; - case PROP_NETWORK_ID: - /* construct-only */ - priv->network_id = g_value_dup_string (value); - g_return_if_fail (priv->network_id); - break; - case PROP_ADDR_GEN_MODE: - /* construct-only */ - priv->addr_gen_mode = g_value_get_int (value); - break; - case PROP_MAX_ADDRESSES: - /* construct-only */ - priv->max_addresses = g_value_get_int (value); - break; - case PROP_RA_TIMEOUT: - /* construct-only */ - priv->ra_timeout = g_value_get_int (value); - break; - case PROP_ROUTER_SOLICITATIONS: - /* construct-only */ - priv->router_solicitations = g_value_get_int (value); - break; - case PROP_ROUTER_SOLICITATION_INTERVAL: - /* construct-only */ - priv->router_solicitation_interval = g_value_get_int (value); - break; - case PROP_NODE_TYPE: - /* construct-only */ - priv->node_type = g_value_get_int (value); - nm_assert (NM_IN_SET (priv->node_type, NM_NDISC_NODE_TYPE_HOST, - NM_NDISC_NODE_TYPE_ROUTER)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } + NMNDisc * self = NM_NDISC(object); + NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE(self); + + switch (prop_id) { + case PROP_PLATFORM: + /* construct-only */ + priv->platform = g_value_get_object(value) ?: NM_PLATFORM_GET; + if (!priv->platform) + g_return_if_reached(); + + g_object_ref(priv->platform); + + priv->netns = nm_platform_netns_get(priv->platform); + if (priv->netns) + g_object_ref(priv->netns); + + g_return_if_fail(!priv->netns || priv->netns == nmp_netns_get_current()); + break; + case PROP_IFINDEX: + /* construct-only */ + priv->ifindex = g_value_get_int(value); + g_return_if_fail(priv->ifindex > 0); + break; + case PROP_IFNAME: + /* construct-only */ + priv->ifname = g_value_dup_string(value); + g_return_if_fail(priv->ifname && priv->ifname[0]); + break; + case PROP_STABLE_TYPE: + /* construct-only */ + priv->stable_type = g_value_get_int(value); + break; + case PROP_NETWORK_ID: + /* construct-only */ + priv->network_id = g_value_dup_string(value); + g_return_if_fail(priv->network_id); + break; + case PROP_ADDR_GEN_MODE: + /* construct-only */ + priv->addr_gen_mode = g_value_get_int(value); + break; + case PROP_MAX_ADDRESSES: + /* construct-only */ + priv->max_addresses = g_value_get_int(value); + break; + case PROP_RA_TIMEOUT: + /* construct-only */ + priv->ra_timeout = g_value_get_uint(value); + nm_assert(priv->ra_timeout <= NM_RA_TIMEOUT_INFINITY); + break; + case PROP_ROUTER_SOLICITATIONS: + /* construct-only */ + priv->router_solicitations = g_value_get_int(value); + break; + case PROP_ROUTER_SOLICITATION_INTERVAL: + /* construct-only */ + priv->router_solicitation_interval = g_value_get_int(value); + break; + case PROP_NODE_TYPE: + /* construct-only */ + priv->node_type = g_value_get_int(value); + nm_assert(NM_IN_SET(priv->node_type, NM_NDISC_NODE_TYPE_HOST, NM_NDISC_NODE_TYPE_ROUTER)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + break; + } } static void -nm_ndisc_init (NMNDisc *ndisc) +nm_ndisc_init(NMNDisc *ndisc) { - NMNDiscPrivate *priv; - NMNDiscDataInternal *rdata; - - priv = G_TYPE_INSTANCE_GET_PRIVATE (ndisc, NM_TYPE_NDISC, NMNDiscPrivate); - ndisc->_priv = priv; - - rdata = &priv->rdata; - - rdata->gateways = g_array_new (FALSE, FALSE, sizeof (NMNDiscGateway)); - rdata->addresses = g_array_new (FALSE, FALSE, sizeof (NMNDiscAddress)); - rdata->routes = g_array_new (FALSE, FALSE, sizeof (NMNDiscRoute)); - rdata->dns_servers = g_array_new (FALSE, FALSE, sizeof (NMNDiscDNSServer)); - rdata->dns_domains = g_array_new (FALSE, FALSE, sizeof (NMNDiscDNSDomain)); - g_array_set_clear_func (rdata->dns_domains, dns_domain_free); - priv->rdata.public.hop_limit = 64; - - /* Start at very low number so that last_rs - router_solicitation_interval - * is much lower than nm_utils_get_monotonic_timestamp_sec() at startup. - */ - priv->last_rs = G_MININT32; + NMNDiscPrivate * priv; + NMNDiscDataInternal *rdata; + + priv = G_TYPE_INSTANCE_GET_PRIVATE(ndisc, NM_TYPE_NDISC, NMNDiscPrivate); + ndisc->_priv = priv; + + rdata = &priv->rdata; + + rdata->gateways = g_array_new(FALSE, FALSE, sizeof(NMNDiscGateway)); + rdata->addresses = g_array_new(FALSE, FALSE, sizeof(NMNDiscAddress)); + rdata->routes = g_array_new(FALSE, FALSE, sizeof(NMNDiscRoute)); + rdata->dns_servers = g_array_new(FALSE, FALSE, sizeof(NMNDiscDNSServer)); + rdata->dns_domains = g_array_new(FALSE, FALSE, sizeof(NMNDiscDNSDomain)); + g_array_set_clear_func(rdata->dns_domains, dns_domain_free); + priv->rdata.public.hop_limit = 64; + + /* Start at very low number so that last_rs - router_solicitation_interval + * is much lower than nm_utils_get_monotonic_timestamp_sec() at startup. + */ + priv->last_rs = G_MININT32; } static void -dispose (GObject *object) +dispose(GObject *object) { - NMNDisc *ndisc = NM_NDISC (object); - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); + NMNDisc * ndisc = NM_NDISC(object); + NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE(ndisc); - nm_clear_g_source (&priv->ra_timeout_id); - nm_clear_g_source (&priv->send_rs_id); - nm_clear_g_source (&priv->send_ra_id); - nm_clear_g_free (&priv->last_error); + nm_clear_g_source_inst(&priv->ra_timeout_source); + nm_clear_g_source(&priv->send_rs_id); + nm_clear_g_source(&priv->send_ra_id); + nm_clear_g_free(&priv->last_error); - nm_clear_g_source (&priv->timeout_id); + nm_clear_g_source(&priv->timeout_id); - G_OBJECT_CLASS (nm_ndisc_parent_class)->dispose (object); + G_OBJECT_CLASS(nm_ndisc_parent_class)->dispose(object); } static void -finalize (GObject *object) +finalize(GObject *object) { - NMNDisc *ndisc = NM_NDISC (object); - NMNDiscPrivate *priv = NM_NDISC_GET_PRIVATE (ndisc); - NMNDiscDataInternal *rdata = &priv->rdata; + NMNDisc * ndisc = NM_NDISC(object); + NMNDiscPrivate * priv = NM_NDISC_GET_PRIVATE(ndisc); + NMNDiscDataInternal *rdata = &priv->rdata; - g_free (priv->ifname); - g_free (priv->network_id); + g_free(priv->ifname); + g_free(priv->network_id); - g_array_unref (rdata->gateways); - g_array_unref (rdata->addresses); - g_array_unref (rdata->routes); - g_array_unref (rdata->dns_servers); - g_array_unref (rdata->dns_domains); + g_array_unref(rdata->gateways); + g_array_unref(rdata->addresses); + g_array_unref(rdata->routes); + g_array_unref(rdata->dns_servers); + g_array_unref(rdata->dns_domains); - g_clear_object (&priv->netns); - g_clear_object (&priv->platform); + g_clear_object(&priv->netns); + g_clear_object(&priv->platform); - G_OBJECT_CLASS (nm_ndisc_parent_class)->finalize (object); + G_OBJECT_CLASS(nm_ndisc_parent_class)->finalize(object); } static void -nm_ndisc_class_init (NMNDiscClass *klass) +nm_ndisc_class_init(NMNDiscClass *klass) { - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (klass, sizeof (NMNDiscPrivate)); - - object_class->set_property = set_property; - object_class->dispose = dispose; - object_class->finalize = finalize; - - obj_properties[PROP_PLATFORM] = - g_param_spec_object (NM_NDISC_PLATFORM, "", "", - NM_TYPE_PLATFORM, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_IFINDEX] = - g_param_spec_int (NM_NDISC_IFINDEX, "", "", - 0, G_MAXINT, 0, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_IFNAME] = - g_param_spec_string (NM_NDISC_IFNAME, "", "", - NULL, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_STABLE_TYPE] = - g_param_spec_int (NM_NDISC_STABLE_TYPE, "", "", - NM_UTILS_STABLE_TYPE_UUID, NM_UTILS_STABLE_TYPE_RANDOM, NM_UTILS_STABLE_TYPE_UUID, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_NETWORK_ID] = - g_param_spec_string (NM_NDISC_NETWORK_ID, "", "", - NULL, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_ADDR_GEN_MODE] = - g_param_spec_int (NM_NDISC_ADDR_GEN_MODE, "", "", - NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_EUI64, NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_STABLE_PRIVACY, NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_EUI64, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_MAX_ADDRESSES] = - g_param_spec_int (NM_NDISC_MAX_ADDRESSES, "", "", - 0, G_MAXINT32, NM_NDISC_MAX_ADDRESSES_DEFAULT, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - G_STATIC_ASSERT_EXPR (G_MAXINT32 == NM_RA_TIMEOUT_INFINITY); - obj_properties[PROP_RA_TIMEOUT] = - g_param_spec_int (NM_NDISC_RA_TIMEOUT, "", "", - 0, G_MAXINT32, 0, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_ROUTER_SOLICITATIONS] = - g_param_spec_int (NM_NDISC_ROUTER_SOLICITATIONS, "", "", - 1, G_MAXINT32, NM_NDISC_ROUTER_SOLICITATIONS_DEFAULT, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_ROUTER_SOLICITATION_INTERVAL] = - g_param_spec_int (NM_NDISC_ROUTER_SOLICITATION_INTERVAL, "", "", - 1, G_MAXINT32, NM_NDISC_ROUTER_SOLICITATION_INTERVAL_DEFAULT, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - obj_properties[PROP_NODE_TYPE] = - g_param_spec_int (NM_NDISC_NODE_TYPE, "", "", - NM_NDISC_NODE_TYPE_INVALID, NM_NDISC_NODE_TYPE_ROUTER, NM_NDISC_NODE_TYPE_INVALID, - G_PARAM_WRITABLE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, _PROPERTY_ENUMS_LAST, obj_properties); - - signals[CONFIG_RECEIVED] = - g_signal_new (NM_NDISC_CONFIG_RECEIVED, - G_OBJECT_CLASS_TYPE (klass), - G_SIGNAL_RUN_FIRST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_UINT); - signals[RA_TIMEOUT_SIGNAL] = - g_signal_new (NM_NDISC_RA_TIMEOUT_SIGNAL, - G_OBJECT_CLASS_TYPE (klass), - G_SIGNAL_RUN_FIRST, - 0, - NULL, NULL, NULL, - G_TYPE_NONE, 0); + GObjectClass *object_class = G_OBJECT_CLASS(klass); + + g_type_class_add_private(klass, sizeof(NMNDiscPrivate)); + + object_class->set_property = set_property; + object_class->dispose = dispose; + object_class->finalize = finalize; + + obj_properties[PROP_PLATFORM] = + g_param_spec_object(NM_NDISC_PLATFORM, + "", + "", + NM_TYPE_PLATFORM, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_IFINDEX] = + g_param_spec_int(NM_NDISC_IFINDEX, + "", + "", + 0, + G_MAXINT, + 0, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_IFNAME] = + g_param_spec_string(NM_NDISC_IFNAME, + "", + "", + NULL, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_STABLE_TYPE] = + g_param_spec_int(NM_NDISC_STABLE_TYPE, + "", + "", + NM_UTILS_STABLE_TYPE_UUID, + NM_UTILS_STABLE_TYPE_RANDOM, + NM_UTILS_STABLE_TYPE_UUID, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_NETWORK_ID] = + g_param_spec_string(NM_NDISC_NETWORK_ID, + "", + "", + NULL, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_ADDR_GEN_MODE] = + g_param_spec_int(NM_NDISC_ADDR_GEN_MODE, + "", + "", + NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_EUI64, + NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_STABLE_PRIVACY, + NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_EUI64, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_MAX_ADDRESSES] = + g_param_spec_int(NM_NDISC_MAX_ADDRESSES, + "", + "", + 0, + G_MAXINT32, + NM_NDISC_MAX_ADDRESSES_DEFAULT, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + G_STATIC_ASSERT_EXPR(G_MAXINT32 == NM_RA_TIMEOUT_INFINITY); + obj_properties[PROP_RA_TIMEOUT] = + g_param_spec_uint(NM_NDISC_RA_TIMEOUT, + "", + "", + 0, + G_MAXINT32, + 0, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_ROUTER_SOLICITATIONS] = + g_param_spec_int(NM_NDISC_ROUTER_SOLICITATIONS, + "", + "", + 1, + G_MAXINT32, + NM_NDISC_ROUTER_SOLICITATIONS_DEFAULT, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_ROUTER_SOLICITATION_INTERVAL] = + g_param_spec_int(NM_NDISC_ROUTER_SOLICITATION_INTERVAL, + "", + "", + 1, + G_MAXINT32, + NM_NDISC_ROUTER_SOLICITATION_INTERVAL_DEFAULT, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + obj_properties[PROP_NODE_TYPE] = + g_param_spec_int(NM_NDISC_NODE_TYPE, + "", + "", + NM_NDISC_NODE_TYPE_INVALID, + NM_NDISC_NODE_TYPE_ROUTER, + NM_NDISC_NODE_TYPE_INVALID, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties); + + signals[CONFIG_RECEIVED] = g_signal_new(NM_NDISC_CONFIG_RECEIVED, + G_OBJECT_CLASS_TYPE(klass), + G_SIGNAL_RUN_FIRST, + 0, + NULL, + NULL, + NULL, + G_TYPE_NONE, + 2, + G_TYPE_POINTER, + G_TYPE_UINT); + signals[RA_TIMEOUT_SIGNAL] = g_signal_new(NM_NDISC_RA_TIMEOUT_SIGNAL, + G_OBJECT_CLASS_TYPE(klass), + G_SIGNAL_RUN_FIRST, + 0, + NULL, + NULL, + NULL, + G_TYPE_NONE, + 0); } |