/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #pragma once /*** This file is part of systemd. Copyright 2014 Tom Gundersen <teg@jklm.no> 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 "in-addr-util.h" typedef struct Bond Bond; #include "networkd-netdev.h" /* * Maximum number of targets supported by the kernel for a single * bond netdev. */ #define NETDEV_BOND_ARP_TARGETS_MAX 16 typedef enum BondMode { NETDEV_BOND_MODE_BALANCE_RR, NETDEV_BOND_MODE_ACTIVE_BACKUP, NETDEV_BOND_MODE_BALANCE_XOR, NETDEV_BOND_MODE_BROADCAST, NETDEV_BOND_MODE_802_3AD, NETDEV_BOND_MODE_BALANCE_TLB, NETDEV_BOND_MODE_BALANCE_ALB, _NETDEV_BOND_MODE_MAX, _NETDEV_BOND_MODE_INVALID = -1 } BondMode; typedef enum BondXmitHashPolicy { NETDEV_BOND_XMIT_HASH_POLICY_LAYER2, NETDEV_BOND_XMIT_HASH_POLICY_LAYER34, NETDEV_BOND_XMIT_HASH_POLICY_LAYER23, NETDEV_BOND_XMIT_HASH_POLICY_ENCAP23, NETDEV_BOND_XMIT_HASH_POLICY_ENCAP34, _NETDEV_BOND_XMIT_HASH_POLICY_MAX, _NETDEV_BOND_XMIT_HASH_POLICY_INVALID = -1 } BondXmitHashPolicy; typedef enum BondLacpRate { NETDEV_BOND_LACP_RATE_SLOW, NETDEV_BOND_LACP_RATE_FAST, _NETDEV_BOND_LACP_RATE_MAX, _NETDEV_BOND_LACP_RATE_INVALID = -1, } BondLacpRate; typedef enum BondAdSelect { NETDEV_BOND_AD_SELECT_STABLE, NETDEV_BOND_AD_SELECT_BANDWIDTH, NETDEV_BOND_AD_SELECT_COUNT, _NETDEV_BOND_AD_SELECT_MAX, _NETDEV_BOND_AD_SELECT_INVALID = -1, } BondAdSelect; typedef enum BondFailOverMac { NETDEV_BOND_FAIL_OVER_MAC_NONE, NETDEV_BOND_FAIL_OVER_MAC_ACTIVE, NETDEV_BOND_FAIL_OVER_MAC_FOLLOW, _NETDEV_BOND_FAIL_OVER_MAC_MAX, _NETDEV_BOND_FAIL_OVER_MAC_INVALID = -1, } BondFailOverMac; typedef enum BondArpValidate { NETDEV_BOND_ARP_VALIDATE_NONE, NETDEV_BOND_ARP_VALIDATE_ACTIVE, NETDEV_BOND_ARP_VALIDATE_BACKUP, NETDEV_BOND_ARP_VALIDATE_ALL, _NETDEV_BOND_ARP_VALIDATE_MAX, _NETDEV_BOND_ARP_VALIDATE_INVALID = -1, } BondArpValidate; typedef enum BondArpAllTargets { NETDEV_BOND_ARP_ALL_TARGETS_ANY, NETDEV_BOND_ARP_ALL_TARGETS_ALL, _NETDEV_BOND_ARP_ALL_TARGETS_MAX, _NETDEV_BOND_ARP_ALL_TARGETS_INVALID = -1, } BondArpAllTargets; typedef enum BondPrimaryReselect { NETDEV_BOND_PRIMARY_RESELECT_ALWAYS, NETDEV_BOND_PRIMARY_RESELECT_BETTER, NETDEV_BOND_PRIMARY_RESELECT_FAILURE, _NETDEV_BOND_PRIMARY_RESELECT_MAX, _NETDEV_BOND_PRIMARY_RESELECT_INVALID = -1, } BondPrimaryReselect; typedef struct ArpIpTarget { union in_addr_union ip; LIST_FIELDS(struct ArpIpTarget, arp_ip_target); } ArpIpTarget; struct Bond { NetDev meta; BondMode mode; BondXmitHashPolicy xmit_hash_policy; BondLacpRate lacp_rate; BondAdSelect ad_select; BondFailOverMac fail_over_mac; BondArpValidate arp_validate; BondArpAllTargets arp_all_targets; BondPrimaryReselect primary_reselect; bool all_slaves_active; unsigned resend_igmp; unsigned packets_per_slave; unsigned num_grat_arp; unsigned min_links; usec_t miimon; usec_t updelay; usec_t downdelay; usec_t arp_interval; usec_t lp_interval; int n_arp_ip_targets; ArpIpTarget *arp_ip_targets; }; extern const NetDevVTable bond_vtable; const char *bond_mode_to_string(BondMode d) _const_; BondMode bond_mode_from_string(const char *d) _pure_; const char *bond_xmit_hash_policy_to_string(BondXmitHashPolicy d) _const_; BondXmitHashPolicy bond_xmit_hash_policy_from_string(const char *d) _pure_; const char *bond_lacp_rate_to_string(BondLacpRate d) _const_; BondLacpRate bond_lacp_rate_from_string(const char *d) _pure_; const char *bond_fail_over_mac_to_string(BondFailOverMac d) _const_; BondFailOverMac bond_fail_over_mac_from_string(const char *d) _pure_; const char *bond_ad_select_to_string(BondAdSelect d) _const_; BondAdSelect bond_ad_select_from_string(const char *d) _pure_; const char *bond_arp_validate_to_string(BondArpValidate d) _const_; BondArpValidate bond_arp_validate_from_string(const char *d) _pure_; const char *bond_arp_all_targets_to_string(BondArpAllTargets d) _const_; BondArpAllTargets bond_arp_all_targets_from_string(const char *d) _pure_; const char *bond_primary_reselect_to_string(BondPrimaryReselect d) _const_; BondPrimaryReselect bond_primary_reselect_from_string(const char *d) _pure_; int config_parse_bond_mode(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); int config_parse_bond_xmit_hash_policy(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); int config_parse_bond_lacp_rate(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); int config_parse_bond_ad_select(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); int config_parse_bond_fail_over_mac(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); int config_parse_bond_arp_validate(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); int config_parse_bond_arp_all_targets(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); int config_parse_bond_primary_reselect(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); int config_parse_arp_ip_target_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);