X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-netdev-vxlan.c;h=d5128cb7c02a5667500109c719921825f0267ee6;hp=38692c687cf5c048ff4a74295ce7cf3388c4e485;hb=00e8d83a5a6fce20443b53bc42066bc756d5caeb;hpb=3be1d7e0c5bf60658d34eb6311d4e77c6803578c diff --git a/src/network/networkd-netdev-vxlan.c b/src/network/networkd-netdev-vxlan.c index 38692c687..d5128cb7c 100644 --- a/src/network/networkd-netdev-vxlan.c +++ b/src/network/networkd-netdev-vxlan.c @@ -25,53 +25,33 @@ #include "sd-rtnl.h" #include "networkd-netdev-vxlan.h" +#include "networkd-link.h" +#include "conf-parser.h" #include "missing.h" static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_message *m) { + VxLan *v = VXLAN(netdev); int r; assert(netdev); + assert(v); assert(link); - assert(link->ifname); assert(m); - r = sd_rtnl_message_append_string(m, IFLA_IFNAME, netdev->ifname); - if (r < 0) { - log_error_netdev(netdev, - "Could not append IFLA_IFNAME, attribute: %s", - strerror(-r)); - return r; - } - - r = sd_rtnl_message_open_container(m, IFLA_LINKINFO); - if (r < 0) { - log_error_netdev(netdev, - "Could not append IFLA_LINKINFO attribute: %s", - strerror(-r)); - return r; - } - - r = sd_rtnl_message_open_container_union(m, IFLA_INFO_DATA, "vxlan"); - if (r < 0) { - log_error_netdev(netdev, - "Could not append IFLA_INFO_DATA attribute: %s", - strerror(-r)); - return r; - } - if (netdev->vlanid <= VXLAN_VID_MAX) { - r = sd_rtnl_message_append_u32(m, IFLA_VXLAN_ID, netdev->vxlanid); + if (v->id <= VXLAN_VID_MAX) { + r = sd_rtnl_message_append_u32(m, IFLA_VXLAN_ID, v->id); if (r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "Could not append IFLA_VXLAN_ID attribute: %s", strerror(-r)); return r; } } - r = sd_rtnl_message_append_in_addr(m, IFLA_VXLAN_GROUP, &netdev->group.in); + r = sd_rtnl_message_append_in_addr(m, IFLA_VXLAN_GROUP, &v->group.in); if (r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "Could not append IFLA_VXLAN_GROUP attribute: %s", strerror(-r)); return r; @@ -79,56 +59,131 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_ r = sd_rtnl_message_append_u32(m, IFLA_VXLAN_LINK, link->ifindex); if (r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "Could not append IFLA_VXLAN_LINK attribute: %s", strerror(-r)); return r; } - if(netdev->ttl) { - r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_TTL, netdev->ttl); + if(v->ttl) { + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_TTL, v->ttl); if (r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "Could not append IFLA_VXLAN_TTL attribute: %s", strerror(-r)); return r; } } - if(netdev->tos) { - r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_TOS, netdev->tos); + if(v->tos) { + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_TOS, v->tos); if (r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "Could not append IFLA_VXLAN_TOS attribute: %s", strerror(-r)); return r; } } - r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_LEARNING, netdev->learning); + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_LEARNING, v->learning); if (r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "Could not append IFLA_VXLAN_LEARNING attribute: %s", strerror(-r)); return r; } - r = sd_rtnl_message_close_container(m); + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_RSC, v->route_short_circuit); if (r < 0) { - log_error_netdev(netdev, - "Could not append IFLA_LINKINFO attribute: %s", + log_netdev_error(netdev, + "Could not append IFLA_VXLAN_RSC attribute: %s", strerror(-r)); return r; } + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_PROXY, v->arp_proxy); + if (r < 0) { + log_netdev_error(netdev, + "Could not append IFLA_VXLAN_PROXY attribute: %s", + strerror(-r)); + return r; + } + + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_L2MISS, v->l2miss); + if (r < 0) { + log_netdev_error(netdev, + "Could not append IFLA_VXLAN_L2MISS attribute: %s", + strerror(-r)); + return r; + } + + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_L3MISS, v->l3miss); + if (r < 0) { + log_netdev_error(netdev, + "Could not append IFLA_VXLAN_L3MISS attribute: %s", + strerror(-r)); + return r; + } + + if(v->fdb_ageing) { + r = sd_rtnl_message_append_u32(m, IFLA_VXLAN_AGEING, v->fdb_ageing / USEC_PER_SEC); + if (r < 0) { + log_netdev_error(netdev, + "Could not append IFLA_VXLAN_AGEING attribute: %s", + strerror(-r)); + return r; + } + } + return r; } +int config_parse_vxlan_group_address(const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { + VxLan *v = userdata; + union in_addr_union *addr = data, buffer; + int r, f; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + r = in_addr_from_string_auto(rvalue, &f, &buffer); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "vxlan multicast group address is invalid, ignoring assignment: %s", rvalue); + return 0; + } + + if(v->family != AF_UNSPEC && v->family != f) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "vxlan multicast group incompatible, ignoring assignment: %s", rvalue); + return 0; + } + + v->family = f; + *addr = buffer; + + return 0; +} + static int netdev_vxlan_verify(NetDev *netdev, const char *filename) { + VxLan *v = VXLAN(netdev); + assert(netdev); + assert(v); assert(filename); - if (netdev->vxlanid > VXLAN_VID_MAX) { + if (v->id > VXLAN_VID_MAX) { log_warning("VXLAN without valid Id configured in %s. Ignoring", filename); return -EINVAL; } @@ -136,7 +191,21 @@ static int netdev_vxlan_verify(NetDev *netdev, const char *filename) { return 0; } +static void vxlan_init(NetDev *netdev) { + VxLan *v = VXLAN(netdev); + + assert(netdev); + assert(v); + + v->id = VXLAN_VID_MAX + 1; + v->learning = true; +} + const NetDevVTable vxlan_vtable = { - .fill_message_create_on_link = netdev_vxlan_fill_message_create, + .object_size = sizeof(VxLan), + .init = vxlan_init, + .sections = "Match\0NetDev\0VXLAN\0", + .fill_message_create = netdev_vxlan_fill_message_create, + .create_type = NETDEV_CREATE_STACKED, .config_verify = netdev_vxlan_verify, };