--- /dev/null
+/*#############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2023 IPFire Network Development Team #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program 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 General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+#############################################################################*/
+
+#include <systemd/sd-netlink.h>
+
+#include "config.h"
+#include "daemon.h"
+#include "logging.h"
+#include "port.h"
+#include "port-bonding.h"
+#include "string.h"
+
+const struct nw_port_bonding_mode {
+ const int mode;
+ const char* string;
+} nw_port_bonding_modes[] = {
+ { BOND_MODE_ROUNDROBIN, "round-robin" },
+ { BOND_MODE_ACTIVEBACKUP, "active-backup" },
+ { BOND_MODE_XOR, "xor" },
+ { BOND_MODE_BROADCAST, "broadcast" },
+ { BOND_MODE_8023AD, "802.3ad" },
+ { BOND_MODE_TLB, "tlb" },
+ { BOND_MODE_ALB, "alb" },
+ { -1, NULL },
+};
+
+static int nw_port_bonding_mode_from_string(const char* string) {
+ const struct nw_port_bonding_mode* m = NULL;
+
+ for (m = nw_port_bonding_modes; m->string; m++) {
+ if (strcmp(m->string, string) == 0)
+ return m->mode;
+ }
+
+ return -1;
+}
+
+static const char* nw_port_bonding_mode_to_string(const int mode) {
+ const struct nw_port_bonding_mode* m = NULL;
+
+ for (m = nw_port_bonding_modes; m->string; m++) {
+ if (m->mode == mode)
+ return m->string;
+ }
+
+ return NULL;
+}
+
+static int nw_port_bonding_config_read(nw_port* port) {
+ int r;
+
+ // Mode
+ const char* mode = nw_config_get(port->config, "BONDING_MODE");
+ if (mode) {
+ r = nw_port_bonding_set_mode(port, mode);
+ if (r)
+ return r;
+ }
+
+ return 0;
+}
+
+static int nw_port_bonding_config_write(nw_port* port) {
+ int r;
+
+ // Mode
+ r = nw_config_set(port->config, "BONDING_MODE",
+ nw_port_bonding_mode_to_string(port->bonding.mode));
+ if (r)
+ return r;
+
+ return 0;
+}
+
+static int nw_port_bonding_create_link(nw_port* port, sd_netlink_message* m) {
+ int r;
+
+ // Set mode
+ r = sd_netlink_message_append_u8(m, IFLA_BOND_MODE, port->bonding.mode);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+const nw_port_info_t nw_port_info_bonding = {
+ .kind = "bond",
+
+ // Operations
+ .ops = {
+ // Configuration
+ .config_read = nw_port_bonding_config_read,
+ .config_write = nw_port_bonding_config_write,
+
+ // Link
+ .create_link = nw_port_bonding_create_link,
+ },
+};
+
+const char* nw_port_bonding_get_mode(nw_port* port) {
+ return nw_port_bonding_mode_to_string(port->bonding.mode);
+}
+
+int nw_port_bonding_set_mode(nw_port* port, const char* mode) {
+ const int m = nw_port_bonding_mode_from_string(mode);
+
+ switch (m) {
+ case BOND_MODE_ROUNDROBIN:
+ case BOND_MODE_ACTIVEBACKUP:
+ case BOND_MODE_XOR:
+ case BOND_MODE_BROADCAST:
+ case BOND_MODE_8023AD:
+ case BOND_MODE_TLB:
+ case BOND_MODE_ALB:
+ port->bonding.mode = m;
+ break;
+
+ default:
+ ERROR("%s: Unsupported bonding mode '%s'\n", port->name, mode);
+ errno = ENOTSUP;
+ return 1;
+ }
+
+ return 0;
+}
--- /dev/null
+/*#############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2023 IPFire Network Development Team #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program 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 General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+#############################################################################*/
+
+#ifndef NETWORKD_PORT_BONDING_H
+#define NETWORKD_PORT_BONDING_H
+
+#include <linux/if_bonding.h>
+
+#include "port.h"
+
+struct nw_port_bonding {
+ int mode;
+};
+
+extern const nw_port_info_t nw_port_info_bonding;
+
+const char* nw_port_bonding_get_mode(nw_port* port);
+int nw_port_bonding_set_mode(nw_port* port, const char* mode);
+
+#endif /* NETWORKD_PORT_BONDING_H */
typedef enum nw_port_type {
NW_PORT_UNKNOWN = 0,
+ NW_PORT_BONDING,
NW_PORT_DUMMY,
NW_PORT_VLAN,
} nw_port_type_t;
#define NW_VLAN_ID_MAX 4096
typedef struct nw_port nw_port;
+typedef struct nw_port_info nw_port_info_t;
#include "address.h"
#include "config.h"
#include "daemon.h"
+#include "port-bonding.h"
-typedef struct nw_port_info {
+struct nw_port_info {
// IFLA_INFO_KIND/IFLA_INFO_DATA
const char* kind;
int (*create_link)(nw_port* port, sd_netlink_message* message);
int (*destroy_link)(nw_port* port);
} ops;
-} nw_port_info_t;
+};
#define NW_PORT_INFO(port) (port->info)
#define NW_PORT_OPS(port) (&NW_PORT_INFO(port)->ops)
// Type Operations
const nw_port_info_t* info;
+ // Bonding Settings
+ struct nw_port_bonding bonding;
+
// VLAN settings
struct nw_port_vlan {
nw_port* parent;
projects / network.git / commitdiff
