+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2014 Tom Gundersen <teg@jklm.no>
- 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 <netinet/ether.h>
-#include <linux/if_bonding.h>
-
-#include "conf-parser.h"
-#include "sd-rtnl.h"
-#include "networkd-netdev-bond.h"
-#include "missing.h"
-
-static const char* const bond_mode_table[_NETDEV_BOND_MODE_MAX] = {
- [NETDEV_BOND_MODE_BALANCE_RR] = "balance-rr",
- [NETDEV_BOND_MODE_ACTIVE_BACKUP] = "active-backup",
- [NETDEV_BOND_MODE_BALANCE_XOR] = "balance-xor",
- [NETDEV_BOND_MODE_BROADCAST] = "broadcast",
- [NETDEV_BOND_MODE_802_3AD] = "802.3ad",
- [NETDEV_BOND_MODE_BALANCE_TLB] = "balance-tlb",
- [NETDEV_BOND_MODE_BALANCE_ALB] = "balance-alb",
-};
-
-DEFINE_STRING_TABLE_LOOKUP(bond_mode, BondMode);
-DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_mode, bond_mode, BondMode, "Failed to parse bond mode");
-
-
-static const char* const bond_xmit_hash_policy_table[_NETDEV_BOND_XMIT_HASH_POLICY_MAX] = {
- [NETDEV_BOND_XMIT_HASH_POLICY_LAYER2] = "layer2",
- [NETDEV_BOND_XMIT_HASH_POLICY_LAYER34] = "layer3+4",
- [NETDEV_BOND_XMIT_HASH_POLICY_LAYER23] = "layer2+3",
- [NETDEV_BOND_XMIT_HASH_POLICY_ENCAP23] = "encap2+3",
- [NETDEV_BOND_XMIT_HASH_POLICY_ENCAP34] = "encap3+4",
-};
-
-DEFINE_STRING_TABLE_LOOKUP(bond_xmit_hash_policy, BondXmitHashPolicy);
-DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_xmit_hash_policy,
- bond_xmit_hash_policy,
- BondXmitHashPolicy,
- "Failed to parse bond transmit hash policy")
-
-static const char* const bond_lacp_rate_table[_NETDEV_BOND_LACP_RATE_MAX] = {
- [NETDEV_BOND_LACP_RATE_SLOW] = "slow",
- [NETDEV_BOND_LACP_RATE_FAST] = "fast",
-};
-
-DEFINE_STRING_TABLE_LOOKUP(bond_lacp_rate, BondLacpRate);
-DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_lacp_rate, bond_lacp_rate, BondLacpRate, "Failed to parse bond lacp rate")
-
-static uint8_t bond_mode_to_kernel(BondMode mode) {
- switch (mode) {
- case NETDEV_BOND_MODE_BALANCE_RR:
- return BOND_MODE_ROUNDROBIN;
- case NETDEV_BOND_MODE_ACTIVE_BACKUP:
- return BOND_MODE_ACTIVEBACKUP;
- case NETDEV_BOND_MODE_BALANCE_XOR:
- return BOND_MODE_XOR;
- case NETDEV_BOND_MODE_BROADCAST:
- return BOND_MODE_BROADCAST;
- case NETDEV_BOND_MODE_802_3AD:
- return BOND_MODE_8023AD;
- case NETDEV_BOND_MODE_BALANCE_TLB:
- return BOND_MODE_TLB;
- case NETDEV_BOND_MODE_BALANCE_ALB:
- return BOND_MODE_ALB;
- default:
- return (uint8_t) -1;
- }
-}
-
-static uint8_t bond_xmit_hash_policy_to_kernel(BondXmitHashPolicy policy) {
- switch (policy) {
- case NETDEV_BOND_XMIT_HASH_POLICY_LAYER2:
- return BOND_XMIT_POLICY_LAYER2;
- case NETDEV_BOND_XMIT_HASH_POLICY_LAYER34:
- return BOND_XMIT_POLICY_LAYER34;
- case NETDEV_BOND_XMIT_HASH_POLICY_LAYER23:
- return BOND_XMIT_POLICY_LAYER23;
- case NETDEV_BOND_XMIT_HASH_POLICY_ENCAP23:
- return BOND_XMIT_POLICY_ENCAP23;
- case NETDEV_BOND_XMIT_HASH_POLICY_ENCAP34:
- return BOND_XMIT_POLICY_ENCAP34;
- default:
- return (uint8_t) -1;
- }
-}
-
-static int netdev_bond_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_message *m) {
- Bond *b = BOND(netdev);
- int r;
-
- assert(netdev);
- assert(!link);
- assert(b);
- assert(m);
-
- if (b->mode != _NETDEV_BOND_MODE_INVALID) {
- r = sd_rtnl_message_append_u8(m, IFLA_BOND_MODE,
- bond_mode_to_kernel(b->mode));
- if (r < 0) {
- log_netdev_error(netdev,
- "Could not append IFLA_BOND_MODE attribute: %s",
- strerror(-r));
- return r;
- }
- }
-
- if (b->xmit_hash_policy != _NETDEV_BOND_XMIT_HASH_POLICY_INVALID) {
- r = sd_rtnl_message_append_u8(m, IFLA_BOND_XMIT_HASH_POLICY,
- bond_xmit_hash_policy_to_kernel(b->xmit_hash_policy));
- if (r < 0) {
- log_netdev_error(netdev,
- "Could not append IFLA_BOND_XMIT_HASH_POLICY attribute: %s",
- strerror(-r));
- return r;
- }
- }
-
- if (b->lacp_rate != _NETDEV_BOND_LACP_RATE_INVALID &&
- b->mode == NETDEV_BOND_MODE_802_3AD) {
- r = sd_rtnl_message_append_u8(m, IFLA_BOND_AD_LACP_RATE, b->lacp_rate );
- if (r < 0) {
- log_netdev_error(netdev,
- "Could not append IFLA_BOND_AD_LACP_RATE attribute: %s",
- strerror(-r));
- return r;
- }
- }
-
- if (b->miimon != 0) {
- r = sd_rtnl_message_append_u32(m, IFLA_BOND_MIIMON, b->miimon / USEC_PER_MSEC);
- if (r < 0) {
- log_netdev_error(netdev,
- "Could not append IFLA_BOND_BOND_MIIMON attribute: %s",
- strerror(-r));
- return r;
- }
- }
-
- if (b->downdelay != 0) {
- r = sd_rtnl_message_append_u32(m, IFLA_BOND_DOWNDELAY, b->downdelay / USEC_PER_MSEC);
- if (r < 0) {
- log_netdev_error(netdev,
- "Could not append IFLA_BOND_DOWNDELAY attribute: %s",
- strerror(-r));
- return r;
- }
- }
-
- if (b->updelay != 0) {
- r = sd_rtnl_message_append_u32(m, IFLA_BOND_UPDELAY, b->updelay / USEC_PER_MSEC);
- if (r < 0) {
- log_netdev_error(netdev,
- "Could not append IFLA_BOND_UPDELAY attribute: %s",
- strerror(-r));
- return r;
- }
- }
-
- return 0;
-}
-
-static void bond_init(NetDev *netdev) {
- Bond *b = BOND(netdev);
-
- assert(netdev);
- assert(b);
-
- b->mode = _NETDEV_BOND_MODE_INVALID;
- b->xmit_hash_policy = _NETDEV_BOND_XMIT_HASH_POLICY_INVALID;
- b->lacp_rate = _NETDEV_BOND_LACP_RATE_INVALID;
-}
-
-const NetDevVTable bond_vtable = {
- .object_size = sizeof(Bond),
- .init = bond_init,
- .sections = "Match\0NetDev\0Bond\0",
- .fill_message_create = netdev_bond_fill_message_create,
- .create_type = NETDEV_CREATE_MASTER,
-};
~ianmdlvl / elogind.git / blobdiff