diff options
Diffstat (limited to 'src/network/networkd-netdev-tunnel.c')
| -rw-r--r-- | src/network/networkd-netdev-tunnel.c | 731 |
1 files changed, 0 insertions, 731 deletions
diff --git a/src/network/networkd-netdev-tunnel.c b/src/network/networkd-netdev-tunnel.c deleted file mode 100644 index 9138ee4511..0000000000 --- a/src/network/networkd-netdev-tunnel.c +++ /dev/null @@ -1,731 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2014 Susant Sahani - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <arpa/inet.h> -#include <net/if.h> -#include <linux/ip.h> -#include <linux/if_tunnel.h> -#include <linux/ip6_tunnel.h> - -#include "sd-netlink.h" - -#include "conf-parser.h" -#include "missing.h" -#include "networkd-link.h" -#include "networkd-netdev-tunnel.h" -#include "parse-util.h" -#include "string-table.h" -#include "string-util.h" -#include "util.h" - -#define DEFAULT_TNL_HOP_LIMIT 64 -#define IP6_FLOWINFO_FLOWLABEL htobe32(0x000FFFFF) - -static const char* const ip6tnl_mode_table[_NETDEV_IP6_TNL_MODE_MAX] = { - [NETDEV_IP6_TNL_MODE_IP6IP6] = "ip6ip6", - [NETDEV_IP6_TNL_MODE_IPIP6] = "ipip6", - [NETDEV_IP6_TNL_MODE_ANYIP6] = "any", -}; - -DEFINE_STRING_TABLE_LOOKUP(ip6tnl_mode, Ip6TnlMode); -DEFINE_CONFIG_PARSE_ENUM(config_parse_ip6tnl_mode, ip6tnl_mode, Ip6TnlMode, "Failed to parse ip6 tunnel Mode"); - -static int netdev_ipip_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *m) { - Tunnel *t = IPIP(netdev); - int r; - - assert(netdev); - assert(link); - assert(m); - assert(t); - assert(IN_SET(t->family, AF_INET, AF_UNSPEC)); - - r = sd_netlink_message_append_u32(m, IFLA_IPTUN_LINK, link->ifindex); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LINK attribute: %m"); - - r = sd_netlink_message_append_in_addr(m, IFLA_IPTUN_LOCAL, &t->local.in); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LOCAL attribute: %m"); - - r = sd_netlink_message_append_in_addr(m, IFLA_IPTUN_REMOTE, &t->remote.in); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_REMOTE attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_IPTUN_TTL, t->ttl); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_TTL attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_IPTUN_PMTUDISC, t->pmtudisc); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_PMTUDISC attribute: %m"); - - return r; -} - -static int netdev_sit_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *m) { - Tunnel *t = SIT(netdev); - int r; - - assert(netdev); - assert(link); - assert(m); - assert(t); - assert(IN_SET(t->family, AF_INET, AF_UNSPEC)); - - r = sd_netlink_message_append_u32(m, IFLA_IPTUN_LINK, link->ifindex); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LINK attribute: %m"); - - r = sd_netlink_message_append_in_addr(m, IFLA_IPTUN_LOCAL, &t->local.in); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LOCAL attribute: %m"); - - r = sd_netlink_message_append_in_addr(m, IFLA_IPTUN_REMOTE, &t->remote.in); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_REMOTE attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_IPTUN_TTL, t->ttl); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_TTL attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_IPTUN_PMTUDISC, t->pmtudisc); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_PMTUDISC attribute: %m"); - - return r; -} - -static int netdev_gre_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *m) { - Tunnel *t; - int r; - - assert(netdev); - - if (netdev->kind == NETDEV_KIND_GRE) - t = GRE(netdev); - else - t = GRETAP(netdev); - - assert(t); - assert(IN_SET(t->family, AF_INET, AF_UNSPEC)); - assert(link); - assert(m); - - r = sd_netlink_message_append_u32(m, IFLA_GRE_LINK, link->ifindex); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_LINK attribute: %m"); - - r = sd_netlink_message_append_in_addr(m, IFLA_GRE_LOCAL, &t->local.in); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_LOCAL attribute: %m"); - - r = sd_netlink_message_append_in_addr(m, IFLA_GRE_REMOTE, &t->remote.in); - if (r < 0) - log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_REMOTE attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_GRE_TTL, t->ttl); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_TTL attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_GRE_TOS, t->tos); - if (r < 0) - log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_TOS attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_GRE_PMTUDISC, t->pmtudisc); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_PMTUDISC attribute: %m"); - - return r; -} - -static int netdev_ip6gre_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *m) { - Tunnel *t; - int r; - - assert(netdev); - - if (netdev->kind == NETDEV_KIND_IP6GRE) - t = IP6GRE(netdev); - else - t = IP6GRETAP(netdev); - - assert(t); - assert(t->family == AF_INET6); - assert(link); - assert(m); - - r = sd_netlink_message_append_u32(m, IFLA_GRE_LINK, link->ifindex); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_LINK attribute: %m"); - - r = sd_netlink_message_append_in6_addr(m, IFLA_GRE_LOCAL, &t->local.in6); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_LOCAL attribute: %m"); - - r = sd_netlink_message_append_in6_addr(m, IFLA_GRE_REMOTE, &t->remote.in6); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_REMOTE attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_GRE_TTL, t->ttl); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_TTL attribute: %m"); - - if (t->ipv6_flowlabel != _NETDEV_IPV6_FLOWLABEL_INVALID) { - r = sd_netlink_message_append_u32(m, IFLA_GRE_FLOWINFO, t->ipv6_flowlabel); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_FLOWINFO attribute: %m"); - } - - r = sd_netlink_message_append_u32(m, IFLA_GRE_FLAGS, t->flags); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_GRE_FLAGS attribute: %m"); - - return r; -} - -static int netdev_vti_fill_message_key(NetDev *netdev, Link *link, sd_netlink_message *m) { - uint32_t ikey, okey; - Tunnel *t; - int r; - - assert(link); - assert(m); - - if (netdev->kind == NETDEV_KIND_VTI) - t = VTI(netdev); - else - t = VTI6(netdev); - - assert(t); - - if (t->key != 0) - ikey = okey = htobe32(t->key); - else { - ikey = htobe32(t->ikey); - okey = htobe32(t->okey); - } - - r = sd_netlink_message_append_u32(m, IFLA_VTI_IKEY, ikey); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_VTI_IKEY attribute: %m"); - - r = sd_netlink_message_append_u32(m, IFLA_VTI_OKEY, okey); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_VTI_OKEY attribute: %m"); - - return 0; -} - -static int netdev_vti_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *m) { - Tunnel *t = VTI(netdev); - int r; - - assert(netdev); - assert(link); - assert(m); - assert(t); - assert(t->family == AF_INET); - - r = sd_netlink_message_append_u32(m, IFLA_VTI_LINK, link->ifindex); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LINK attribute: %m"); - - r = netdev_vti_fill_message_key(netdev, link, m); - if (r < 0) - return r; - - r = sd_netlink_message_append_in_addr(m, IFLA_VTI_LOCAL, &t->local.in); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LOCAL attribute: %m"); - - r = sd_netlink_message_append_in_addr(m, IFLA_VTI_REMOTE, &t->remote.in); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_REMOTE attribute: %m"); - - return r; -} - -static int netdev_vti6_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *m) { - Tunnel *t = VTI6(netdev); - int r; - - assert(netdev); - assert(link); - assert(m); - assert(t); - assert(t->family == AF_INET6); - - r = sd_netlink_message_append_u32(m, IFLA_VTI_LINK, link->ifindex); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LINK attribute: %m"); - - r = netdev_vti_fill_message_key(netdev, link, m); - if (r < 0) - return r; - - r = sd_netlink_message_append_in6_addr(m, IFLA_VTI_LOCAL, &t->local.in6); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LOCAL attribute: %m"); - - r = sd_netlink_message_append_in6_addr(m, IFLA_VTI_REMOTE, &t->remote.in6); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_REMOTE attribute: %m"); - - return r; -} - -static int netdev_ip6tnl_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *m) { - Tunnel *t = IP6TNL(netdev); - uint8_t proto; - int r; - - assert(netdev); - assert(link); - assert(m); - assert(t); - assert(t->family == AF_INET6); - - r = sd_netlink_message_append_u32(m, IFLA_IPTUN_LINK, link->ifindex); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LINK attribute: %m"); - - r = sd_netlink_message_append_in6_addr(m, IFLA_IPTUN_LOCAL, &t->local.in6); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_LOCAL attribute: %m"); - - r = sd_netlink_message_append_in6_addr(m, IFLA_IPTUN_REMOTE, &t->remote.in6); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_REMOTE attribute: %m"); - - r = sd_netlink_message_append_u8(m, IFLA_IPTUN_TTL, t->ttl); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_TTL attribute: %m"); - - if (t->ipv6_flowlabel != _NETDEV_IPV6_FLOWLABEL_INVALID) { - r = sd_netlink_message_append_u32(m, IFLA_IPTUN_FLOWINFO, t->ipv6_flowlabel); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_FLOWINFO attribute: %m"); - } - - if (t->copy_dscp) - t->flags |= IP6_TNL_F_RCV_DSCP_COPY; - - if (t->encap_limit != IPV6_DEFAULT_TNL_ENCAP_LIMIT) { - r = sd_netlink_message_append_u8(m, IFLA_IPTUN_ENCAP_LIMIT, t->encap_limit); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_ENCAP_LIMIT attribute: %m"); - } - - r = sd_netlink_message_append_u32(m, IFLA_IPTUN_FLAGS, t->flags); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_FLAGS attribute: %m"); - - switch (t->ip6tnl_mode) { - case NETDEV_IP6_TNL_MODE_IP6IP6: - proto = IPPROTO_IPV6; - break; - case NETDEV_IP6_TNL_MODE_IPIP6: - proto = IPPROTO_IPIP; - break; - case NETDEV_IP6_TNL_MODE_ANYIP6: - default: - proto = 0; - break; - } - - r = sd_netlink_message_append_u8(m, IFLA_IPTUN_PROTO, proto); - if (r < 0) - return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_MODE attribute: %m"); - - return r; -} - -static int netdev_tunnel_verify(NetDev *netdev, const char *filename) { - Tunnel *t = NULL; - - assert(netdev); - assert(filename); - - switch (netdev->kind) { - case NETDEV_KIND_IPIP: - t = IPIP(netdev); - break; - case NETDEV_KIND_SIT: - t = SIT(netdev); - break; - case NETDEV_KIND_GRE: - t = GRE(netdev); - break; - case NETDEV_KIND_GRETAP: - t = GRETAP(netdev); - break; - case NETDEV_KIND_IP6GRE: - t = IP6GRE(netdev); - break; - case NETDEV_KIND_IP6GRETAP: - t = IP6GRETAP(netdev); - break; - case NETDEV_KIND_VTI: - t = VTI(netdev); - break; - case NETDEV_KIND_VTI6: - t = VTI6(netdev); - break; - case NETDEV_KIND_IP6TNL: - t = IP6TNL(netdev); - break; - default: - assert_not_reached("Invalid tunnel kind"); - } - - assert(t); - - 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; - } - - if (netdev->kind == NETDEV_KIND_IP6TNL) { - if (t->ip6tnl_mode == _NETDEV_IP6_TNL_MODE_INVALID) { - log_warning("IP6 Tunnel without mode configured in %s. Ignoring", filename); - return -EINVAL; - } - } - - return 0; -} - -int config_parse_tunnel_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) { - Tunnel *t = userdata; - union in_addr_union *addr = data, buffer; - int r, f; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - if (streq(rvalue, "any")) { - t->family = 0; - return 0; - } else { - - 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; - *addr = buffer; - - return 0; -} - -int config_parse_tunnel_key(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) { - union in_addr_union buffer; - Tunnel *t = userdata; - uint32_t k; - int r; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - r = in_addr_from_string(AF_INET, rvalue, &buffer); - if (r < 0) { - r = safe_atou32(rvalue, &k); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse tunnel key ignoring assignment: %s", rvalue); - return 0; - } - } else - k = be32toh(buffer.in.s_addr); - - if (streq(lvalue, "Key")) - t->key = k; - else if (streq(lvalue, "InputKey")) - t->ikey = k; - else - t->okey = k; - - return 0; -} - -int config_parse_ipv6_flowlabel(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) { - IPv6FlowLabel *ipv6_flowlabel = data; - Tunnel *t = userdata; - int k = 0; - int r; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(ipv6_flowlabel); - - if (streq(rvalue, "inherit")) { - *ipv6_flowlabel = IP6_FLOWINFO_FLOWLABEL; - t->flags |= IP6_TNL_F_USE_ORIG_FLOWLABEL; - } else { - r = config_parse_int(unit, filename, line, section, section_line, lvalue, ltype, rvalue, &k, userdata); - if (r < 0) - return r; - - if (k > 0xFFFFF) - log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IPv6 flowlabel option, ignoring: %s", rvalue); - else { - *ipv6_flowlabel = htobe32(k) & IP6_FLOWINFO_FLOWLABEL; - t->flags &= ~IP6_TNL_F_USE_ORIG_FLOWLABEL; - } - } - - return 0; -} - -int config_parse_encap_limit(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) { - Tunnel *t = userdata; - int k = 0; - int r; - - assert(filename); - assert(lvalue); - assert(rvalue); - - if (streq(rvalue, "none")) - t->flags |= IP6_TNL_F_IGN_ENCAP_LIMIT; - else { - r = safe_atoi(rvalue, &k); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse Tunnel Encapsulation Limit option, ignoring: %s", rvalue); - return 0; - } - - if (k > 255 || k < 0) - log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid Tunnel Encapsulation value, ignoring: %d", k); - else { - t->encap_limit = k; - t->flags &= ~IP6_TNL_F_IGN_ENCAP_LIMIT; - } - } - - return 0; -} - -static void ipip_init(NetDev *n) { - Tunnel *t = IPIP(n); - - assert(n); - assert(t); - - t->pmtudisc = true; - t->family = AF_UNSPEC; -} - -static void sit_init(NetDev *n) { - Tunnel *t = SIT(n); - - assert(n); - assert(t); - - t->pmtudisc = true; - t->family = AF_UNSPEC; -} - -static void vti_init(NetDev *n) { - Tunnel *t; - - assert(n); - - if (n->kind == NETDEV_KIND_VTI) - t = VTI(n); - else - t = VTI6(n); - - assert(t); - - t->pmtudisc = true; -} - -static void gre_init(NetDev *n) { - Tunnel *t; - - assert(n); - - if (n->kind == NETDEV_KIND_GRE) - t = GRE(n); - else - t = GRETAP(n); - - assert(t); - - t->pmtudisc = true; - t->family = AF_UNSPEC; -} - -static void ip6gre_init(NetDev *n) { - Tunnel *t; - - assert(n); - - if (n->kind == NETDEV_KIND_IP6GRE) - t = IP6GRE(n); - else - t = IP6GRETAP(n); - - assert(t); - - t->ttl = DEFAULT_TNL_HOP_LIMIT; -} - -static void ip6tnl_init(NetDev *n) { - Tunnel *t = IP6TNL(n); - - assert(n); - assert(t); - - t->ttl = DEFAULT_TNL_HOP_LIMIT; - t->encap_limit = IPV6_DEFAULT_TNL_ENCAP_LIMIT; - t->ip6tnl_mode = _NETDEV_IP6_TNL_MODE_INVALID; - t->ipv6_flowlabel = _NETDEV_IPV6_FLOWLABEL_INVALID; -} - -const NetDevVTable ipip_vtable = { - .object_size = sizeof(Tunnel), - .init = ipip_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_ipip_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; - -const NetDevVTable sit_vtable = { - .object_size = sizeof(Tunnel), - .init = sit_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_sit_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; - -const NetDevVTable vti_vtable = { - .object_size = sizeof(Tunnel), - .init = vti_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_vti_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; - -const NetDevVTable vti6_vtable = { - .object_size = sizeof(Tunnel), - .init = vti_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_vti6_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; - -const NetDevVTable gre_vtable = { - .object_size = sizeof(Tunnel), - .init = gre_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_gre_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; - -const NetDevVTable gretap_vtable = { - .object_size = sizeof(Tunnel), - .init = gre_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_gre_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; - -const NetDevVTable ip6gre_vtable = { - .object_size = sizeof(Tunnel), - .init = ip6gre_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_ip6gre_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; - -const NetDevVTable ip6gretap_vtable = { - .object_size = sizeof(Tunnel), - .init = ip6gre_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_ip6gre_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; - -const NetDevVTable ip6tnl_vtable = { - .object_size = sizeof(Tunnel), - .init = ip6tnl_init, - .sections = "Match\0NetDev\0Tunnel\0", - .fill_message_create = netdev_ip6tnl_fill_message_create, - .create_type = NETDEV_CREATE_STACKED, - .config_verify = netdev_tunnel_verify, -}; |