diff options
Diffstat (limited to 'src/network')
| -rw-r--r-- | src/network/networkd-address.c | 29 | ||||
| -rw-r--r-- | src/network/networkd-link.c | 9 | ||||
| -rw-r--r-- | src/network/networkd-network-gperf.gperf | 1 | ||||
| -rw-r--r-- | src/network/networkd-network.c | 1 | ||||
| -rw-r--r-- | src/network/networkd-network.h | 1 | ||||
| -rw-r--r-- | src/network/networkd-route.c | 32 |
6 files changed, 59 insertions, 14 deletions
diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c index b2de1f9d57..976f333f7e 100644 --- a/src/network/networkd-address.c +++ b/src/network/networkd-address.c @@ -331,6 +331,10 @@ int address_update(Address *address, unsigned char flags, unsigned char scope, s assert(address); assert(cinfo); + assert_return(address->link, 1); + + if (IN_SET(address->link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) + return 1; ready = address_is_ready(address); @@ -338,19 +342,18 @@ int address_update(Address *address, unsigned char flags, unsigned char scope, s address->scope = scope; address->cinfo = *cinfo; - if (address->link) { - link_update_operstate(address->link); - - if (!ready && address_is_ready(address)) { - link_check_ready(address->link); - - if (address->family == AF_INET6 && - in_addr_is_link_local(AF_INET6, &address->in_addr) > 0 && - in_addr_is_null(AF_INET6, (const union in_addr_union*) &address->link->ipv6ll_address) > 0) { - r = link_ipv6ll_gained(address->link, &address->in_addr.in6); - if (r < 0) - return r; - } + link_update_operstate(address->link); + + if (!ready && address_is_ready(address)) { + link_check_ready(address->link); + + if (address->family == AF_INET6 && + in_addr_is_link_local(AF_INET6, &address->in_addr) > 0 && + in_addr_is_null(AF_INET6, (const union in_addr_union*) &address->link->ipv6ll_address) > 0) { + + r = link_ipv6ll_gained(address->link, &address->in_addr.in6); + if (r < 0) + return r; } } diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index f3a79b0ec8..a021fc886f 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -686,6 +686,9 @@ void link_check_ready(Link *link) { assert(link); + if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) + return; + if (!link->network) return; @@ -1020,6 +1023,12 @@ static int link_enter_set_addresses(Link *link) { log_link_warning_errno(link, r, "Failed to set NTP server for DHCP server, ignoring: %m"); } + r = sd_dhcp_server_set_emit_router(link->dhcp_server, link->network->dhcp_server_emit_router); + if (r < 0) { + log_link_warning_errno(link, r, "Failed to set router emission for DHCP server: %m"); + return r; + } + if (link->network->dhcp_server_emit_timezone) { _cleanup_free_ char *buffer = NULL; const char *tz = NULL; diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf index 4425ee4e2f..03e4e3b39f 100644 --- a/src/network/networkd-network-gperf.gperf +++ b/src/network/networkd-network-gperf.gperf @@ -95,6 +95,7 @@ DHCPServer.EmitDNS, config_parse_bool, DHCPServer.DNS, config_parse_dhcp_server_dns, 0, 0 DHCPServer.EmitNTP, config_parse_bool, 0, offsetof(Network, dhcp_server_emit_ntp) DHCPServer.NTP, config_parse_dhcp_server_ntp, 0, 0 +DHCPServer.EmitRouter, config_parse_bool, 0, offsetof(Network, dhcp_server_emit_router) DHCPServer.EmitTimezone, config_parse_bool, 0, offsetof(Network, dhcp_server_emit_timezone) DHCPServer.Timezone, config_parse_timezone, 0, offsetof(Network, dhcp_server_timezone) DHCPServer.PoolOffset, config_parse_uint32, 0, offsetof(Network, dhcp_server_pool_offset) diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index 206c270e50..dd89b3770c 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -113,6 +113,7 @@ static int network_load_one(Manager *manager, const char *filename) { network->dhcp_server_emit_dns = true; network->dhcp_server_emit_ntp = true; + network->dhcp_server_emit_router = true; network->dhcp_server_emit_timezone = true; network->use_bpdu = true; diff --git a/src/network/networkd-network.h b/src/network/networkd-network.h index 4cd0fa4ab8..91099161ce 100644 --- a/src/network/networkd-network.h +++ b/src/network/networkd-network.h @@ -127,6 +127,7 @@ struct Network { bool dhcp_server_emit_ntp; struct in_addr *dhcp_server_ntp; unsigned n_dhcp_server_ntp; + bool dhcp_server_emit_router; bool dhcp_server_emit_timezone; char *dhcp_server_timezone; usec_t dhcp_server_default_lease_time_usec, dhcp_server_max_lease_time_usec; diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c index 2b3970289e..f001de772a 100644 --- a/src/network/networkd-route.c +++ b/src/network/networkd-route.c @@ -406,15 +406,45 @@ int route_remove(Route *route, Link *link, return 0; } +static int route_expire_callback(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) { + Link *link = userdata; + int r; + + assert(rtnl); + assert(m); + assert(link); + assert(link->ifname); + assert(link->link_messages > 0); + + if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) + return 1; + + link->link_messages--; + + r = sd_netlink_message_get_errno(m); + if (r < 0 && r != -EEXIST) + log_link_warning_errno(link, r, "could not remove route: %m"); + + if (link->link_messages == 0) + log_link_debug(link, "route removed"); + + return 1; +} + int route_expire_handler(sd_event_source *s, uint64_t usec, void *userdata) { Route *route = userdata; int r; assert(route); - r = route_remove(route, route->link, NULL); + r = route_remove(route, route->link, route_expire_callback); if (r < 0) log_warning_errno(r, "Could not remove route: %m"); + else { + /* route may not be exist in kernel. If we fail still remove it */ + route->link->link_messages++; + route_free(route); + } return 1; } |