diff options
Diffstat (limited to 'src/network')
| -rw-r--r-- | src/network/networkd-link.c | 6 | ||||
| -rw-r--r-- | src/network/networkd-ndisc.c | 2 | ||||
| -rw-r--r-- | src/network/networkd-netdev-tunnel.c | 36 |
3 files changed, 24 insertions, 20 deletions
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index 10fec5e75f..bbda691c08 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -2039,9 +2039,9 @@ static int link_configure(Link *link) { assert(link->network); assert(link->state == LINK_STATE_PENDING); - /* Drop foreign config, but ignore loopback device. - * We do not want to remove loopback address. */ - if (!(link->flags & IFF_LOOPBACK)) { + /* Drop foreign config, but ignore loopback or critical devices. + * We do not want to remove loopback address or addresses used for root NFS. */ + if (!(link->flags & IFF_LOOPBACK) && !(link->network->dhcp_critical)) { r = link_drop_foreign_config(link); if (r < 0) return r; diff --git a/src/network/networkd-ndisc.c b/src/network/networkd-ndisc.c index ce9e513ceb..483efd17c3 100644 --- a/src/network/networkd-ndisc.c +++ b/src/network/networkd-ndisc.c @@ -89,7 +89,7 @@ static void ndisc_prefix_autonomous_handler(sd_ndisc *nd, const struct in6_addr address->in_addr.in6.__in6_u.__u6_addr8[15] = link->mac.ether_addr_octet[5]; } address->prefixlen = prefixlen; - address->flags = IFA_F_NOPREFIXROUTE; + address->flags = IFA_F_NOPREFIXROUTE|IFA_F_MANAGETEMPADDR; address->cinfo.ifa_prefered = lifetime_preferred; address->cinfo.ifa_valid = lifetime_valid; diff --git a/src/network/networkd-netdev-tunnel.c b/src/network/networkd-netdev-tunnel.c index 385338849f..a2c00161d3 100644 --- a/src/network/networkd-netdev-tunnel.c +++ b/src/network/networkd-netdev-tunnel.c @@ -56,7 +56,7 @@ static int netdev_ipip_fill_message_create(NetDev *netdev, Link *link, sd_netlin assert(link); assert(m); assert(t); - assert(t->family == AF_INET); + assert(t->family == AF_INET || t->family != -1); r = sd_netlink_message_append_u32(m, IFLA_IPTUN_LINK, link->ifindex); if (r < 0) @@ -89,7 +89,7 @@ static int netdev_sit_fill_message_create(NetDev *netdev, Link *link, sd_netlink assert(link); assert(m); assert(t); - assert(t->family == AF_INET); + assert(t->family == AF_INET || t->family != -1); r = sd_netlink_message_append_u32(m, IFLA_IPTUN_LINK, link->ifindex); if (r < 0) @@ -126,7 +126,7 @@ static int netdev_gre_fill_message_create(NetDev *netdev, Link *link, sd_netlink t = GRETAP(netdev); assert(t); - assert(t->family == AF_INET); + assert(t->family == AF_INET || t->family != -1); assert(link); assert(m); @@ -358,12 +358,7 @@ static int netdev_tunnel_verify(NetDev *netdev, const char *filename) { assert(t); - if (t->remote.in.s_addr == INADDR_ANY) { - log_warning("Tunnel without remote address configured in %s. Ignoring", filename); - return -EINVAL; - } - - if (t->family != AF_INET && t->family != AF_INET6) { + if (t->family != AF_INET && t->family != AF_INET6 && t->family != 0) { log_warning("Tunnel with invalid address family configured in %s. Ignoring", filename); return -EINVAL; } @@ -397,15 +392,21 @@ int config_parse_tunnel_address(const char *unit, assert(rvalue); assert(data); - r = in_addr_from_string_auto(rvalue, &f, &buffer); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, "Tunnel address is invalid, ignoring assignment: %s", rvalue); + if (streq(rvalue, "any")) { + t->family = 0; return 0; - } + } else { - if (t->family != AF_UNSPEC && t->family != f) { - log_syntax(unit, LOG_ERR, filename, line, 0, "Tunnel addresses incompatible, ignoring assignment: %s", rvalue); - return 0; + r = in_addr_from_string_auto(rvalue, &f, &buffer); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Tunnel address is invalid, ignoring assignment: %s", rvalue); + return 0; + } + + if (t->family != AF_UNSPEC && t->family != f) { + log_syntax(unit, LOG_ERR, filename, line, 0, "Tunnel addresses incompatible, ignoring assignment: %s", rvalue); + return 0; + } } t->family = f; @@ -498,6 +499,7 @@ static void ipip_init(NetDev *n) { assert(t); t->pmtudisc = true; + t->family = -1; } static void sit_init(NetDev *n) { @@ -507,6 +509,7 @@ static void sit_init(NetDev *n) { assert(t); t->pmtudisc = true; + t->family = -1; } static void vti_init(NetDev *n) { @@ -537,6 +540,7 @@ static void gre_init(NetDev *n) { assert(t); t->pmtudisc = true; + t->family = -1; } static void ip6gre_init(NetDev *n) { |