--- /dev/null
+/*
+ * iplink_bond_slave.c Bonding slave device support
+ *
+ * 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
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: Jiri Pirko <jiri@resnulli.us>
+ */
+
+#include <stdio.h>
+#include <sys/socket.h>
+#include <linux/if_bonding.h>
+
+#include "rt_names.h"
+#include "utils.h"
+#include "ip_common.h"
+
+static const char *slave_states[] = {
+ [BOND_STATE_ACTIVE] = "ACTIVE",
+ [BOND_STATE_BACKUP] = "BACKUP",
+};
+
+static void print_slave_state(FILE *f, struct rtattr *tb)
+{
+ unsigned int state = rta_getattr_u8(tb);
+
+ if (state >= sizeof(slave_states) / sizeof(slave_states[0]))
+ fprintf(f, "state %d ", state);
+ else
+ fprintf(f, "state %s ", slave_states[state]);
+}
+
+static const char *slave_mii_status[] = {
+ [BOND_LINK_UP] = "UP",
+ [BOND_LINK_FAIL] = "GOING_DOWN",
+ [BOND_LINK_DOWN] = "DOWN",
+ [BOND_LINK_BACK] = "GOING_BACK",
+};
+
+static void print_slave_mii_status(FILE *f, struct rtattr *tb)
+{
+ unsigned int status = rta_getattr_u8(tb);
+
+ fprintf(f, "mii_status %d ", status);
+ if (status >= sizeof(slave_mii_status) / sizeof(slave_mii_status[0]))
+ fprintf(f, "mii_status %d ", status);
+ else
+ fprintf(f, "mii_status %s ", slave_mii_status[status]);
+}
+
+static void bond_slave_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
+{
+ SPRINT_BUF(b1);
+ if (!tb)
+ return;
+
+ if (tb[IFLA_BOND_SLAVE_STATE])
+ print_slave_state(f, tb[IFLA_BOND_SLAVE_STATE]);
+
+ if (tb[IFLA_BOND_SLAVE_MII_STATUS])
+ print_slave_mii_status(f, tb[IFLA_BOND_SLAVE_MII_STATUS]);
+
+ if (tb[IFLA_BOND_SLAVE_LINK_FAILURE_COUNT])
+ fprintf(f, "link_failure_count %d ",
+ rta_getattr_u32(tb[IFLA_BOND_SLAVE_LINK_FAILURE_COUNT]));
+
+ if (tb[IFLA_BOND_SLAVE_PERM_HWADDR])
+ fprintf(f, "perm_hwaddr %s ",
+ ll_addr_n2a(RTA_DATA(tb[IFLA_BOND_SLAVE_PERM_HWADDR]),
+ RTA_PAYLOAD(tb[IFLA_BOND_SLAVE_PERM_HWADDR]),
+ 0, b1, sizeof(b1)));
+
+ if (tb[IFLA_BOND_SLAVE_QUEUE_ID])
+ fprintf(f, "queue_id %d ",
+ rta_getattr_u16(tb[IFLA_BOND_SLAVE_QUEUE_ID]));
+
+ if (tb[IFLA_BOND_SLAVE_AD_AGGREGATOR_ID])
+ fprintf(f, "ad_aggregator_id %d ",
+ rta_getattr_u16(tb[IFLA_BOND_SLAVE_AD_AGGREGATOR_ID]));
+}
+
+struct link_util bond_slave_link_util = {
+ .id = "bond",
+ .maxattr = IFLA_BOND_SLAVE_MAX,
+ .print_opt = bond_slave_print_opt,
+ .slave = true,
+};
+