From 19f4f86bfed21c5326ed2acebe1163f3a83e832b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 04:25:50 +0200 Subject: Adding upstream version 241. Signed-off-by: Daniel Baumann --- src/network/netdev/bond.c | 561 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 561 insertions(+) create mode 100644 src/network/netdev/bond.c (limited to 'src/network/netdev/bond.c') diff --git a/src/network/netdev/bond.c b/src/network/netdev/bond.c new file mode 100644 index 0000000..550a7f8 --- /dev/null +++ b/src/network/netdev/bond.c @@ -0,0 +1,561 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include +#include + +#include "sd-netlink.h" + +#include "alloc-util.h" +#include "conf-parser.h" +#include "ether-addr-util.h" +#include "extract-word.h" +#include "missing.h" +#include "netdev/bond.h" +#include "string-table.h" +#include "string-util.h" + +/* + * Number of seconds between instances where the bonding + * driver sends learning packets to each slaves peer switch + */ +#define LEARNING_PACKETS_INTERVAL_MIN_SEC (1 * USEC_PER_SEC) +#define LEARNING_PACKETS_INTERVAL_MAX_SEC (0x7fffffff * USEC_PER_SEC) + +/* Number of IGMP membership reports to be issued after + * a failover event. + */ +#define RESEND_IGMP_MIN 0 +#define RESEND_IGMP_MAX 255 +#define RESEND_IGMP_DEFAULT 1 + +/* + * Number of packets to transmit through a slave before + * moving to the next one. + */ +#define PACKETS_PER_SLAVE_MIN 0 +#define PACKETS_PER_SLAVE_MAX 65535 +#define PACKETS_PER_SLAVE_DEFAULT 1 + +/* + * Number of peer notifications (gratuitous ARPs and + * unsolicited IPv6 Neighbor Advertisements) to be issued after a + * failover event. + */ +#define GRATUITOUS_ARP_MIN 0 +#define GRATUITOUS_ARP_MAX 255 +#define GRATUITOUS_ARP_DEFAULT 1 + +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 const char* const bond_ad_select_table[_NETDEV_BOND_AD_SELECT_MAX] = { + [NETDEV_BOND_AD_SELECT_STABLE] = "stable", + [NETDEV_BOND_AD_SELECT_BANDWIDTH] = "bandwidth", + [NETDEV_BOND_AD_SELECT_COUNT] = "count", +}; + +DEFINE_STRING_TABLE_LOOKUP(bond_ad_select, BondAdSelect); +DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_ad_select, bond_ad_select, BondAdSelect, "Failed to parse bond AD select"); + +static const char* const bond_fail_over_mac_table[_NETDEV_BOND_FAIL_OVER_MAC_MAX] = { + [NETDEV_BOND_FAIL_OVER_MAC_NONE] = "none", + [NETDEV_BOND_FAIL_OVER_MAC_ACTIVE] = "active", + [NETDEV_BOND_FAIL_OVER_MAC_FOLLOW] = "follow", +}; + +DEFINE_STRING_TABLE_LOOKUP(bond_fail_over_mac, BondFailOverMac); +DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_fail_over_mac, bond_fail_over_mac, BondFailOverMac, "Failed to parse bond fail over MAC"); + +static const char *const bond_arp_validate_table[_NETDEV_BOND_ARP_VALIDATE_MAX] = { + [NETDEV_BOND_ARP_VALIDATE_NONE] = "none", + [NETDEV_BOND_ARP_VALIDATE_ACTIVE]= "active", + [NETDEV_BOND_ARP_VALIDATE_BACKUP]= "backup", + [NETDEV_BOND_ARP_VALIDATE_ALL]= "all", +}; + +DEFINE_STRING_TABLE_LOOKUP(bond_arp_validate, BondArpValidate); +DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_arp_validate, bond_arp_validate, BondArpValidate, "Failed to parse bond arp validate"); + +static const char *const bond_arp_all_targets_table[_NETDEV_BOND_ARP_ALL_TARGETS_MAX] = { + [NETDEV_BOND_ARP_ALL_TARGETS_ANY] = "any", + [NETDEV_BOND_ARP_ALL_TARGETS_ALL] = "all", +}; + +DEFINE_STRING_TABLE_LOOKUP(bond_arp_all_targets, BondArpAllTargets); +DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_arp_all_targets, bond_arp_all_targets, BondArpAllTargets, "Failed to parse bond Arp all targets"); + +static const char *bond_primary_reselect_table[_NETDEV_BOND_PRIMARY_RESELECT_MAX] = { + [NETDEV_BOND_PRIMARY_RESELECT_ALWAYS] = "always", + [NETDEV_BOND_PRIMARY_RESELECT_BETTER]= "better", + [NETDEV_BOND_PRIMARY_RESELECT_FAILURE]= "failure", +}; + +DEFINE_STRING_TABLE_LOOKUP(bond_primary_reselect, BondPrimaryReselect); +DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_primary_reselect, bond_primary_reselect, BondPrimaryReselect, "Failed to parse bond primary reselect"); + +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_netlink_message *m) { + Bond *b; + ArpIpTarget *target = NULL; + int r, i = 0; + + assert(netdev); + assert(!link); + assert(m); + + b = BOND(netdev); + + assert(b); + + if (b->mode != _NETDEV_BOND_MODE_INVALID) { + r = sd_netlink_message_append_u8(m, IFLA_BOND_MODE, + bond_mode_to_kernel(b->mode)); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_MODE attribute: %m"); + } + + if (b->xmit_hash_policy != _NETDEV_BOND_XMIT_HASH_POLICY_INVALID) { + r = sd_netlink_message_append_u8(m, IFLA_BOND_XMIT_HASH_POLICY, + bond_xmit_hash_policy_to_kernel(b->xmit_hash_policy)); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_XMIT_HASH_POLICY attribute: %m"); + } + + if (b->lacp_rate != _NETDEV_BOND_LACP_RATE_INVALID && + b->mode == NETDEV_BOND_MODE_802_3AD) { + r = sd_netlink_message_append_u8(m, IFLA_BOND_AD_LACP_RATE, b->lacp_rate ); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_AD_LACP_RATE attribute: %m"); + } + + if (b->miimon != 0) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_MIIMON, b->miimon / USEC_PER_MSEC); + if (r < 0) + log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_BOND_MIIMON attribute: %m"); + } + + if (b->downdelay != 0) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_DOWNDELAY, b->downdelay / USEC_PER_MSEC); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_DOWNDELAY attribute: %m"); + } + + if (b->updelay != 0) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_UPDELAY, b->updelay / USEC_PER_MSEC); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_UPDELAY attribute: %m"); + } + + if (b->arp_interval != 0) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_ARP_INTERVAL, b->arp_interval / USEC_PER_MSEC); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_ARP_INTERVAL attribute: %m"); + + if ((b->lp_interval >= LEARNING_PACKETS_INTERVAL_MIN_SEC) && + (b->lp_interval <= LEARNING_PACKETS_INTERVAL_MAX_SEC)) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_LP_INTERVAL, b->lp_interval / USEC_PER_SEC); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_LP_INTERVAL attribute: %m"); + } + } + + if (b->ad_select != _NETDEV_BOND_AD_SELECT_INVALID && + b->mode == NETDEV_BOND_MODE_802_3AD) { + r = sd_netlink_message_append_u8(m, IFLA_BOND_AD_SELECT, b->ad_select); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_AD_SELECT attribute: %m"); + } + + if (b->fail_over_mac != _NETDEV_BOND_FAIL_OVER_MAC_INVALID && + b->mode == NETDEV_BOND_MODE_ACTIVE_BACKUP) { + r = sd_netlink_message_append_u8(m, IFLA_BOND_FAIL_OVER_MAC, b->fail_over_mac); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_FAIL_OVER_MAC attribute: %m"); + } + + if (b->arp_validate != _NETDEV_BOND_ARP_VALIDATE_INVALID) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_ARP_VALIDATE, b->arp_validate); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_ARP_VALIDATE attribute: %m"); + } + + if (b->arp_all_targets != _NETDEV_BOND_ARP_ALL_TARGETS_INVALID) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_ARP_ALL_TARGETS, b->arp_all_targets); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_ARP_ALL_TARGETS attribute: %m"); + } + + if (b->primary_reselect != _NETDEV_BOND_PRIMARY_RESELECT_INVALID) { + r = sd_netlink_message_append_u8(m, IFLA_BOND_PRIMARY_RESELECT, b->primary_reselect); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_PRIMARY_RESELECT attribute: %m"); + } + + if (b->resend_igmp <= RESEND_IGMP_MAX) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_RESEND_IGMP, b->resend_igmp); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_RESEND_IGMP attribute: %m"); + } + + if (b->packets_per_slave <= PACKETS_PER_SLAVE_MAX && + b->mode == NETDEV_BOND_MODE_BALANCE_RR) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_PACKETS_PER_SLAVE, b->packets_per_slave); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_PACKETS_PER_SLAVE attribute: %m"); + } + + if (b->num_grat_arp <= GRATUITOUS_ARP_MAX) { + r = sd_netlink_message_append_u8(m, IFLA_BOND_NUM_PEER_NOTIF, b->num_grat_arp); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_NUM_PEER_NOTIF attribute: %m"); + } + + if (b->min_links != 0) { + r = sd_netlink_message_append_u32(m, IFLA_BOND_MIN_LINKS, b->min_links); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_MIN_LINKS attribute: %m"); + } + + if (b->ad_actor_sys_prio != 0) { + r = sd_netlink_message_append_u16(m, IFLA_BOND_AD_ACTOR_SYS_PRIO, b->ad_actor_sys_prio); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_AD_ACTOR_SYS_PRIO attribute: %m"); + } + + if (b->ad_user_port_key != 0) { + r = sd_netlink_message_append_u16(m, IFLA_BOND_AD_USER_PORT_KEY, b->ad_user_port_key); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_AD_USER_PORT_KEY attribute: %m"); + } + + if (b->ad_actor_system) { + r = sd_netlink_message_append_ether_addr(m, IFLA_BOND_AD_ACTOR_SYSTEM, b->ad_actor_system); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_AD_ACTOR_SYSTEM attribute: %m"); + } + + r = sd_netlink_message_append_u8(m, IFLA_BOND_ALL_SLAVES_ACTIVE, b->all_slaves_active); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_ALL_SLAVES_ACTIVE attribute: %m"); + + if (b->tlb_dynamic_lb >= 0) { + r = sd_netlink_message_append_u8(m, IFLA_BOND_TLB_DYNAMIC_LB, b->tlb_dynamic_lb); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_TLB_DYNAMIC_LB attribute: %m"); + } + + if (b->arp_interval > 0) { + if (b->n_arp_ip_targets > 0) { + + r = sd_netlink_message_open_container(m, IFLA_BOND_ARP_IP_TARGET); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not open contaniner IFLA_BOND_ARP_IP_TARGET : %m"); + + LIST_FOREACH(arp_ip_target, target, b->arp_ip_targets) { + r = sd_netlink_message_append_u32(m, i++, target->ip.in.s_addr); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_BOND_ARP_ALL_TARGETS attribute: %m"); + } + + r = sd_netlink_message_close_container(m); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not close contaniner IFLA_BOND_ARP_IP_TARGET : %m"); + } + } + + return 0; +} + +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) { + Bond *b = userdata; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + for (;;) { + _cleanup_free_ ArpIpTarget *buffer = NULL; + _cleanup_free_ char *n = NULL; + int f; + + r = extract_first_word(&rvalue, &n, NULL, 0); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse Bond ARP ip target address, ignoring assignment: %s", rvalue); + return 0; + } + + if (r == 0) + break; + + buffer = new0(ArpIpTarget, 1); + if (!buffer) + return -ENOMEM; + + r = in_addr_from_string_auto(n, &f, &buffer->ip); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Bond ARP ip target address is invalid, ignoring assignment: %s", n); + return 0; + } + + if (f != AF_INET) { + log_syntax(unit, LOG_ERR, filename, line, 0, "Bond ARP ip target address is invalid, ignoring assignment: %s", n); + return 0; + } + + LIST_PREPEND(arp_ip_target, b->arp_ip_targets, TAKE_PTR(buffer)); + b->n_arp_ip_targets++; + } + + if (b->n_arp_ip_targets > NETDEV_BOND_ARP_TARGETS_MAX) + log_syntax(unit, LOG_WARNING, filename, line, 0, + "More than the maximum number of kernel-supported ARP ip targets specified: %d > %d", + b->n_arp_ip_targets, NETDEV_BOND_ARP_TARGETS_MAX); + + return 0; +} + +int config_parse_ad_actor_sys_prio(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) { + Bond *b = userdata; + uint16_t v; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + r = safe_atou16(rvalue, &v); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse actor system priority '%s', ignoring: %m", rvalue); + return 0; + } + + if (v == 0) { + log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse actor system priority '%s'. Range is [1,65535], ignoring.", rvalue); + return 0; + } + + b->ad_actor_sys_prio = v; + + return 0; +} + +int config_parse_ad_user_port_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) { + Bond *b = userdata; + uint16_t v; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + r = safe_atou16(rvalue, &v); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse user port key '%s', ignoring: %m", rvalue); + return 0; + } + + if (v > 1023) { + log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse user port key '%s'. Range is [0,1023], ignoring.", rvalue); + return 0; + } + + b->ad_user_port_key = v; + + return 0; +} + +int config_parse_ad_actor_system(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) { + Bond *b = userdata; + _cleanup_free_ struct ether_addr *n = NULL; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + n = new0(struct ether_addr, 1); + if (!n) + return log_oom(); + + r = ether_addr_from_string(rvalue, n); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Not a valid MAC address %s. Ignoring assignment: %m", rvalue); + return 0; + } + + if (ether_addr_is_null(n) || (n->ether_addr_octet[0] & 0x01)) { + log_syntax(unit, LOG_ERR, filename, line, 0, "Not a valid MAC address %s, can not be null or multicast. Ignoring assignment.", rvalue); + return 0; + } + + free_and_replace(b->ad_actor_system, n); + + return 0; +} + +static void bond_done(NetDev *netdev) { + ArpIpTarget *t = NULL, *n = NULL; + Bond *b; + + assert(netdev); + + b = BOND(netdev); + + assert(b); + + free(b->ad_actor_system); + + LIST_FOREACH_SAFE(arp_ip_target, t, n, b->arp_ip_targets) + free(t); + + b->arp_ip_targets = NULL; +} + +static void bond_init(NetDev *netdev) { + Bond *b; + + assert(netdev); + + b = BOND(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; + b->ad_select = _NETDEV_BOND_AD_SELECT_INVALID; + b->fail_over_mac = _NETDEV_BOND_FAIL_OVER_MAC_INVALID; + b->arp_validate = _NETDEV_BOND_ARP_VALIDATE_INVALID; + b->arp_all_targets = _NETDEV_BOND_ARP_ALL_TARGETS_INVALID; + b->primary_reselect = _NETDEV_BOND_PRIMARY_RESELECT_INVALID; + + b->all_slaves_active = false; + b->tlb_dynamic_lb = -1; + + b->resend_igmp = RESEND_IGMP_DEFAULT; + b->packets_per_slave = PACKETS_PER_SLAVE_DEFAULT; + b->num_grat_arp = GRATUITOUS_ARP_DEFAULT; + b->lp_interval = LEARNING_PACKETS_INTERVAL_MIN_SEC; + + LIST_HEAD_INIT(b->arp_ip_targets); + b->n_arp_ip_targets = 0; +} + +const NetDevVTable bond_vtable = { + .object_size = sizeof(Bond), + .init = bond_init, + .done = bond_done, + .sections = "Match\0NetDev\0Bond\0", + .fill_message_create = netdev_bond_fill_message_create, + .create_type = NETDEV_CREATE_MASTER, +}; -- cgit v1.2.3