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/*
* Bond several ethernet interfaces into a Cisco, running 'Etherchannel'.
*
* Portions are (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
* NCM: Network and Communications Management, Inc.
*
* BUT, I'm the one who modified it for ethernet, so:
* (c) Copyright 1999, Thomas Davis, tadavis@lbl.gov
*
* This software may be used and distributed according to the terms
* of the GNU Public License, incorporated herein by reference.
*
*/
#ifndef _NET_BONDING_H
#define _NET_BONDING_H
#include <linux/timer.h>
#include <linux/proc_fs.h>
#include <linux/if_bonding.h>
#include <linux/cpumask.h>
#include <linux/in6.h>
#include <linux/netpoll.h>
#include <linux/inetdevice.h>
#include <linux/etherdevice.h>
#include <linux/reciprocal_div.h>
#include <linux/if_link.h>
#include <net/bond_3ad.h>
#include <net/bond_alb.h>
#include <net/bond_options.h>
#include <net/ipv6.h>
#include <net/addrconf.h>
#define BOND_MAX_ARP_TARGETS 16
#define BOND_MAX_NS_TARGETS BOND_MAX_ARP_TARGETS
#define BOND_DEFAULT_MIIMON 100
#ifndef __long_aligned
#define __long_aligned __attribute__((aligned((sizeof(long)))))
#endif
#define slave_info(bond_dev, slave_dev, fmt, ...) \
netdev_info(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
#define slave_warn(bond_dev, slave_dev, fmt, ...) \
netdev_warn(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
#define slave_dbg(bond_dev, slave_dev, fmt, ...) \
netdev_dbg(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
#define slave_err(bond_dev, slave_dev, fmt, ...) \
netdev_err(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
#define BOND_MODE(bond) ((bond)->params.mode)
/* slave list primitives */
#define bond_slave_list(bond) (&(bond)->dev->adj_list.lower)
#define bond_has_slaves(bond) !list_empty(bond_slave_list(bond))
/* IMPORTANT: bond_first/last_slave can return NULL in case of an empty list */
#define bond_first_slave(bond) \
(bond_has_slaves(bond) ? \
netdev_adjacent_get_private(bond_slave_list(bond)->next) : \
NULL)
#define bond_last_slave(bond) \
(bond_has_slaves(bond) ? \
netdev_adjacent_get_private(bond_slave_list(bond)->prev) : \
NULL)
/* Caller must have rcu_read_lock */
#define bond_first_slave_rcu(bond) \
netdev_lower_get_first_private_rcu(bond->dev)
#define bond_is_first_slave(bond, pos) (pos == bond_first_slave(bond))
#define bond_is_last_slave(bond, pos) (pos == bond_last_slave(bond))
/**
* bond_for_each_slave - iterate over all slaves
* @bond: the bond holding this list
* @pos: current slave
* @iter: list_head * iterator
*
* Caller must hold RTNL
*/
#define bond_for_each_slave(bond, pos, iter) \
netdev_for_each_lower_private((bond)->dev, pos, iter)
/* Caller must have rcu_read_lock */
#define bond_for_each_slave_rcu(bond, pos, iter) \
netdev_for_each_lower_private_rcu((bond)->dev, pos, iter)
#define BOND_XFRM_FEATURES (NETIF_F_HW_ESP | NETIF_F_HW_ESP_TX_CSUM | \
NETIF_F_GSO_ESP)
#define BOND_TLS_FEATURES (NETIF_F_HW_TLS_TX | NETIF_F_HW_TLS_RX)
#ifdef CONFIG_NET_POLL_CONTROLLER
extern atomic_t netpoll_block_tx;
static inline void block_netpoll_tx(void)
{
atomic_inc(&netpoll_block_tx);
}
static inline void unblock_netpoll_tx(void)
{
atomic_dec(&netpoll_block_tx);
}
static inline int is_netpoll_tx_blocked(struct net_device *dev)
{
if (unlikely(netpoll_tx_running(dev)))
return atomic_read(&netpoll_block_tx);
return 0;
}
#else
#define block_netpoll_tx()
#define unblock_netpoll_tx()
#define is_netpoll_tx_blocked(dev) (0)
#endif
DECLARE_STATIC_KEY_FALSE(bond_bcast_neigh_enabled);
struct bond_params {
int mode;
int xmit_policy;
int miimon;
u8 num_peer_notif;
u8 missed_max;
int arp_interval;
int arp_validate;
int arp_all_targets;
int use_carrier;
int fail_over_mac;
int updelay;
int downdelay;
int peer_notif_delay;
int lacp_active;
int lacp_fast;
unsigned int min_links;
int ad_select;
char primary[IFNAMSIZ];
int primary_reselect;
__be32 arp_targets[BOND_MAX_ARP_TARGETS];
int tx_queues;
int all_slaves_active;
int resend_igmp;
int lp_interval;
int packets_per_slave;
int tlb_dynamic_lb;
struct reciprocal_value reciprocal_packets_per_slave;
u16 ad_actor_sys_prio;
u16 ad_user_port_key;
#if IS_ENABLED(CONFIG_IPV6)
struct in6_addr ns_targets[BOND_MAX_NS_TARGETS];
#endif
int broadcast_neighbor;
/* 2 bytes of padding : see ether_addr_equal_64bits() */
u8 ad_actor_system[ETH_ALEN + 2];
};
struct slave {
struct net_device *dev; /* first - useful for panic debug */
struct bonding *bond; /* our master */
int delay;
/* all 4 in jiffies */
unsigned long last_link_up;
unsigned long last_tx;
unsigned long last_rx;
unsigned long target_last_arp_rx[BOND_MAX_ARP_TARGETS];
s8 link; /* one of BOND_LINK_XXXX */
s8 link_new_state; /* one of BOND_LINK_XXXX */
u8 backup:1, /* indicates backup slave. Value corresponds with
BOND_STATE_ACTIVE and BOND_STATE_BACKUP */
inactive:1, /* indicates inactive slave */
should_notify:1, /* indicates whether the state changed */
should_notify_link:1; /* indicates whether the link changed */
u8 duplex;
u32 original_mtu;
u32 link_failure_count;
u32 speed;
u16 queue_id;
u8 perm_hwaddr[MAX_ADDR_LEN];
int prio;
struct ad_slave_info *ad_info;
struct tlb_slave_info tlb_info;
#ifdef CONFIG_NET_POLL_CONTROLLER
struct netpoll *np;
#endif
struct delayed_work notify_work;
struct kobject kobj;
struct rtnl_link_stats64 slave_stats;
};
static inline struct slave *to_slave(struct kobject *kobj)
{
return container_of(kobj, struct slave, kobj);
}
struct bond_up_slave {
unsigned int count;
struct rcu_head rcu;
struct slave *arr[];
};
/*
* Link pseudo-state only used internally by monitors
*/
#define BOND_LINK_NOCHANGE -1
struct bond_ipsec {
struct list_head list;
struct xfrm_state *xs;
};
/*
* Here are the locking policies for the two bonding locks:
* Get rcu_read_lock when reading or RTNL when writing slave list.
*/
struct bonding {
struct net_device *dev; /* first - useful for panic debug */
struct slave __rcu *curr_active_slave;
struct slave __rcu *current_arp_slave;
struct slave __rcu *primary_slave;
struct bond_up_slave __rcu *usable_slaves;
struct bond_up_slave __rcu *all_slaves;
bool force_primary;
bool notifier_ctx;
s32 slave_cnt; /* never change this value outside the attach/detach wrappers */
int (*recv_probe)(const struct sk_buff *, struct bonding *,
struct slave *);
/* mode_lock is used for mode-specific locking needs, currently used by:
* 3ad mode (4) - protect against running bond_3ad_unbind_slave() and
* bond_3ad_state_machine_handler() concurrently and also
* the access to the state machine shared variables.
* TLB mode (5) - to sync the use and modifications of its hash table
* ALB mode (6) - to sync the use and modifications of its hash table
*/
spinlock_t mode_lock;
spinlock_t stats_lock;
u32 send_peer_notif;
u8 igmp_retrans;
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_entry;
char proc_file_name[IFNAMSIZ];
#endif /* CONFIG_PROC_FS */
struct list_head bond_list;
u32 __percpu *rr_tx_counter;
struct ad_bond_info ad_info;
struct alb_bond_info alb_info;
struct bond_params params;
struct workqueue_struct *wq;
struct delayed_work mii_work;
struct delayed_work arp_work;
struct delayed_work alb_work;
struct delayed_work ad_work;
struct delayed_work mcast_work;
struct delayed_work slave_arr_work;
#ifdef CONFIG_DEBUG_FS
/* debugging support via debugfs */
struct dentry *debug_dir;
#endif /* CONFIG_DEBUG_FS */
struct rtnl_link_stats64 bond_stats;
#ifdef CONFIG_XFRM_OFFLOAD
struct list_head ipsec_list;
/* protecting ipsec_list */
struct mutex ipsec_lock;
#endif /* CONFIG_XFRM_OFFLOAD */
struct bpf_prog *xdp_prog;
};
#define bond_slave_get_rcu(dev) \
((struct slave *) rcu_dereference(dev->rx_handler_data))
#define bond_slave_get_rtnl(dev) \
((struct slave *) rtnl_dereference(dev->rx_handler_data))
void bond_queue_slave_event(struct slave *slave);
void bond_lower_state_changed(struct slave *slave);
struct bond_vlan_tag {
__be16 vlan_proto;
unsigned short vlan_id;
};
bool bond_sk_check(struct bonding *bond);
/**
* Returns NULL if the net_device does not belong to any of the bond's slaves
*
* Caller must hold bond lock for read
*/
static inline struct slave *bond_get_slave_by_dev(struct bonding *bond,
struct net_device *slave_dev)
{
return netdev_lower_dev_get_private(bond->dev, slave_dev);
}
static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
{
return slave->bond;
}
static inline bool bond_should_override_tx_queue(struct bonding *bond)
{
return BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP ||
BOND_MODE(bond) == BOND_MODE_ROUNDROBIN;
}
static inline bool bond_is_lb(const struct bonding *bond)
{
return BOND_MODE(bond) == BOND_MODE_TLB ||
BOND_MODE(bond) == BOND_MODE_ALB;
}
static inline bool bond_needs_speed_duplex(const struct bonding *bond)
{
return BOND_MODE(bond) == BOND_MODE_8023AD || bond_is_lb(bond);
}
static inline bool bond_is_nondyn_tlb(const struct bonding *bond)
{
return (bond_is_lb(bond) && bond->params.tlb_dynamic_lb == 0);
}
static inline bool bond_mode_can_use_xmit_hash(const struct bonding *bond)
{
return (BOND_MODE(bond) == BOND_MODE_8023AD ||
BOND_MODE(bond) == BOND_MODE_XOR ||
BOND_MODE(bond) == BOND_MODE_TLB ||
BOND_MODE(bond) == BOND_MODE_ALB);
}
static inline bool bond_mode_uses_xmit_hash(const struct bonding *bond)
{
return (BOND_MODE(bond) == BOND_MODE_8023AD ||
BOND_MODE(bond) == BOND_MODE_XOR ||
bond_is_nondyn_tlb(bond));
}
static inline bool bond_mode_uses_arp(int mode)
{
return mode != BOND_MODE_8023AD && mode != BOND_MODE_TLB &&
mode != BOND_MODE_ALB;
}
static inline bool bond_mode_uses_primary(int mode)
{
return mode == BOND_MODE_ACTIVEBACKUP || mode == BOND_MODE_TLB ||
mode == BOND_MODE_ALB;
}
static inline bool bond_uses_primary(struct bonding *bond)
{
return bond_mode_uses_primary(BOND_MODE(bond));
}
static inline struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond)
{
struct slave *slave = rcu_dereference_rtnl(bond->curr_active_slave);
return bond_uses_primary(bond) && slave ? slave->dev : NULL;
}
static inline bool bond_slave_is_up(struct slave *slave)
{
return netif_running(slave->dev) && netif_carrier_ok(slave->dev);
}
static inline void bond_set_active_slave(struct slave *slave)
{
if (slave->backup) {
slave->backup = 0;
bond_queue_slave_event(slave);
bond_lower_state_changed(slave);
}
}
static inline void bond_set_backup_slave(struct slave *slave)
{
if (!slave->backup) {
slave->backup = 1;
bond_queue_slave_event(slave);
bond_lower_state_changed(slave);
}
}
static inline void bond_set_slave_state(struct slave *slave,
int slave_state, bool notify)
{
if (slave->backup == slave_state)
return;
slave->backup = slave_state;
if (notify) {
bond_lower_state_changed(slave);
bond_queue_slave_event(slave);
slave->should_notify = 0;
} else {
if (slave->should_notify)
slave->should_notify = 0;
else
slave->should_notify = 1;
}
}
static inline void bond_slave_state_change(struct bonding *bond)
{
struct list_head *iter;
struct slave *tmp;
bond_for_each_slave(bond, tmp, iter) {
if (tmp->link == BOND_LINK_UP)
bond_set_active_slave(tmp);
else if (tmp->link == BOND_LINK_DOWN)
bond_set_backup_slave(tmp);
}
}
static inline void bond_slave_state_notify(struct bonding *bond)
{
struct list_head *iter;
struct slave *tmp;
bond_for_each_slave(bond, tmp, iter) {
if (tmp->should_notify) {
bond_lower_state_changed(tmp);
tmp->should_notify = 0;
}
}
}
static inline int bond_slave_state(struct slave *slave)
{
return slave->backup;
}
static inline bool bond_is_active_slave(struct slave *slave)
{
return !bond_slave_state(slave);
}
static inline bool bond_slave_can_tx(struct slave *slave)
{
return bond_slave_is_up(slave) && slave->link == BOND_LINK_UP &&
bond_is_active_slave(slave);
}
static inline bool bond_is_active_slave_dev(const struct net_device *slave_dev)
{
struct slave *slave;
bool active;
rcu_read_lock();
slave = bond_slave_get_rcu(slave_dev);
active = bond_is_active_slave(slave);
rcu_read_unlock();
return active;
}
static inline void bond_hw_addr_copy(u8 *dst, const u8 *src, unsigned int len)
{
if (len == ETH_ALEN) {
ether_addr_copy(dst, src);
return;
}
memcpy(dst, src, len);
}
#define BOND_PRI_RESELECT_ALWAYS 0
#define BOND_PRI_RESELECT_BETTER 1
#define BOND_PRI_RESELECT_FAILURE 2
#define BOND_FOM_NONE 0
#define BOND_FOM_ACTIVE 1
#define BOND_FOM_FOLLOW 2
#define BOND_ARP_TARGETS_ANY 0
#define BOND_ARP_TARGETS_ALL 1
#define BOND_ARP_VALIDATE_NONE 0
#define BOND_ARP_VALIDATE_ACTIVE (1 << BOND_STATE_ACTIVE)
#define BOND_ARP_VALIDATE_BACKUP (1 << BOND_STATE_BACKUP)
#define BOND_ARP_VALIDATE_ALL (BOND_ARP_VALIDATE_ACTIVE | \
BOND_ARP_VALIDATE_BACKUP)
#define BOND_ARP_FILTER (BOND_ARP_VALIDATE_ALL + 1)
#define BOND_ARP_FILTER_ACTIVE (BOND_ARP_VALIDATE_ACTIVE | \
BOND_ARP_FILTER)
#define BOND_ARP_FILTER_BACKUP (BOND_ARP_VALIDATE_BACKUP | \
BOND_ARP_FILTER)
#define BOND_SLAVE_NOTIFY_NOW true
#define BOND_SLAVE_NOTIFY_LATER false
static inline int slave_do_arp_validate(struct bonding *bond,
struct slave *slave)
{
return bond->params.arp_validate & (1 << bond_slave_state(slave));
}
static inline int slave_do_arp_validate_only(struct bonding *bond)
{
return bond->params.arp_validate & BOND_ARP_FILTER;
}
static inline int bond_is_ip_target_ok(__be32 addr)
{
return !ipv4_is_lbcast(addr) && !ipv4_is_zeronet(addr);
}
#if IS_ENABLED(CONFIG_IPV6)
static inline int bond_is_ip6_target_ok(struct in6_addr *addr)
{
return !ipv6_addr_any(addr) &&
!ipv6_addr_loopback(addr) &&
!ipv6_addr_is_multicast(addr);
}
#endif
/* Get the oldest arp which we've received on this slave for bond's
* arp_targets.
*/
static inline unsigned long slave_oldest_target_arp_rx(struct bonding *bond,
struct slave *slave)
{
int i = 1;
unsigned long ret = slave->target_last_arp_rx[0];
for (; (i < BOND_MAX_ARP_TARGETS) && bond->params.arp_targets[i]; i++)
if (time_before(slave->target_last_arp_rx[i], ret))
ret = slave->target_last_arp_rx[i];
return ret;
}
static inline unsigned long slave_last_rx(struct bonding *bond,
struct slave *slave)
{
if (bond->params.arp_all_targets == BOND_ARP_TARGETS_ALL)
return slave_oldest_target_arp_rx(bond, slave);
return slave->last_rx;
}
static inline void slave_update_last_tx(struct slave *slave)
{
WRITE_ONCE(slave->last_tx, jiffies);
}
static inline unsigned long slave_last_tx(struct slave *slave)
{
return READ_ONCE(slave->last_tx);
}
#ifdef CONFIG_NET_POLL_CONTROLLER
static inline netdev_tx_t bond_netpoll_send_skb(const struct slave *slave,
struct sk_buff *skb)
{
return netpoll_send_skb(slave->np, skb);
}
#else
static inline netdev_tx_t bond_netpoll_send_skb(const struct slave *slave,
struct sk_buff *skb)
{
BUG();
return NETDEV_TX_OK;
}
#endif
static inline void bond_set_slave_inactive_flags(struct slave *slave,
bool notify)
{
if (!bond_is_lb(slave->bond))
bond_set_slave_state(slave, BOND_STATE_BACKUP, notify);
if (!slave->bond->params.all_slaves_active)
slave->inactive = 1;
}
static inline void bond_set_slave_active_flags(struct slave *slave,
bool notify)
{
bond_set_slave_state(slave, BOND_STATE_ACTIVE, notify);
slave->inactive = 0;
}
static inline bool bond_is_slave_inactive(struct slave *slave)
{
return slave->inactive;
}
static inline void bond_propose_link_state(struct slave *slave, int state)
{
slave->link_new_state = state;
}
static inline void bond_commit_link_state(struct slave *slave, bool notify)
{
if (slave->link_new_state == BOND_LINK_NOCHANGE)
return;
slave->link = slave->link_new_state;
if (notify) {
bond_queue_slave_event(slave);
bond_lower_state_changed(slave);
slave->should_notify_link = 0;
} else {
if (slave->should_notify_link)
slave->should_notify_link = 0;
else
slave->should_notify_link = 1;
}
}
static inline void bond_set_slave_link_state(struct slave *slave, int state,
bool notify)
{
bond_propose_link_state(slave, state);
bond_commit_link_state(slave, notify);
}
static inline void bond_slave_link_notify(struct bonding *bond)
{
struct list_head *iter;
struct slave *tmp;
bond_for_each_slave(bond, tmp, iter) {
if (tmp->should_notify_link) {
bond_queue_slave_event(tmp);
bond_lower_state_changed(tmp);
tmp->should_notify_link = 0;
}
}
}
static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local)
{
struct in_device *in_dev;
__be32 addr = 0;
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
if (in_dev)
addr = inet_confirm_addr(dev_net(dev), in_dev, dst, local,
RT_SCOPE_HOST);
rcu_read_unlock();
return addr;
}
struct bond_net {
struct net *net; /* Associated network namespace */
struct list_head dev_list;
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_dir;
#endif
struct class_attribute class_attr_bonding_masters;
};
int bond_rcv_validate(const struct sk_buff *skb, struct bonding *bond, struct slave *slave);
netdev_tx_t bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev);
int bond_create(struct net *net, const char *name);
int bond_create_sysfs(struct bond_net *net);
void bond_destroy_sysfs(struct bond_net *net);
void bond_prepare_sysfs_group(struct bonding *bond);
int bond_sysfs_slave_add(struct slave *slave);
void bond_sysfs_slave_del(struct slave *slave);
void bond_xdp_set_features(struct net_device *bond_dev);
int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
struct netlink_ext_ack *extack);
int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb);
int bond_set_carrier(struct bonding *bond);
void bond_select_active_slave(struct bonding *bond);
void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
void bond_create_debugfs(void);
void bond_destroy_debugfs(void);
void bond_debug_register(struct bonding *bond);
void bond_debug_unregister(struct bonding *bond);
void bond_debug_reregister(struct bonding *bond);
const char *bond_mode_name(int mode);
void bond_setup(struct net_device *bond_dev);
unsigned int bond_get_num_tx_queues(void);
int bond_netlink_init(void);
void bond_netlink_fini(void);
struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond);
const char *bond_slave_link_status(s8 link);
struct bond_vlan_tag *bond_verify_device_path(struct net_device *start_dev,
struct net_device *end_dev,
int level);
int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave);
void bond_slave_arr_work_rearm(struct bonding *bond, unsigned long delay);
void bond_work_init_all(struct bonding *bond);
#ifdef CONFIG_PROC_FS
void bond_create_proc_entry(struct bonding *bond);
void bond_remove_proc_entry(struct bonding *bond);
void bond_create_proc_dir(struct bond_net *bn);
void bond_destroy_proc_dir(struct bond_net *bn);
#else
static inline void bond_create_proc_entry(struct bonding *bond)
{
}
static inline void bond_remove_proc_entry(struct bonding *bond)
{
}
static inline void bond_create_proc_dir(struct bond_net *bn)
{
}
static inline void bond_destroy_proc_dir(struct bond_net *bn)
{
}
#endif
static inline struct slave *bond_slave_has_mac(struct bonding *bond,
const u8 *mac)
{
struct list_head *iter;
struct slave *tmp;
bond_for_each_slave(bond, tmp, iter)
if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
return tmp;
return NULL;
}
/* Caller must hold rcu_read_lock() for read */
static inline bool bond_slave_has_mac_rcu(struct bonding *bond, const u8 *mac)
{
struct list_head *iter;
struct slave *tmp;
bond_for_each_slave_rcu(bond, tmp, iter)
if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
return true;
return false;
}
/* Check if the ip is present in arp ip list, or first free slot if ip == 0
* Returns -1 if not found, index if found
*/
static inline int bond_get_targets_ip(__be32 *targets, __be32 ip)
{
int i;
for (i = 0; i < BOND_MAX_ARP_TARGETS; i++)
if (targets[i] == ip)
return i;
else if (targets[i] == 0)
break;
return -1;
}
#if IS_ENABLED(CONFIG_IPV6)
static inline int bond_get_targets_ip6(struct in6_addr *targets, struct in6_addr *ip)
{
struct in6_addr mcaddr;
int i;
for (i = 0; i < BOND_MAX_NS_TARGETS; i++) {
addrconf_addr_solict_mult(&targets[i], &mcaddr);
if ((ipv6_addr_equal(&targets[i], ip)) ||
(ipv6_addr_equal(&mcaddr, ip)))
return i;
else if (ipv6_addr_any(&targets[i]))
break;
}
return -1;
}
#endif
/* exported from bond_main.c */
extern unsigned int bond_net_id;
/* exported from bond_netlink.c */
extern struct rtnl_link_ops bond_link_ops;
/* exported from bond_sysfs_slave.c */
extern const struct sysfs_ops slave_sysfs_ops;
/* exported from bond_3ad.c */
extern const u8 lacpdu_mcast_addr[];
static inline netdev_tx_t bond_tx_drop(struct net_device *dev, struct sk_buff *skb)
{
dev_core_stats_tx_dropped_inc(dev);
dev_kfree_skb_any(skb);
return NET_XMIT_DROP;
}
#endif /* _NET_BONDING_H */
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| 9p | Folder | 0755 |
|
|
| bluetooth | Folder | 0755 |
|
|
| caif | Folder | 0755 |
|
|
| iucv | Folder | 0755 |
|
|
| libeth | Folder | 0755 |
|
|
| mana | Folder | 0755 |
|
|
| netfilter | Folder | 0755 |
|
|
| netns | Folder | 0755 |
|
|
| nfc | Folder | 0755 |
|
|
| page_pool | Folder | 0755 |
|
|
| phonet | Folder | 0755 |
|
|
| sctp | Folder | 0755 |
|
|
| tc_act | Folder | 0755 |
|
|
| 6lowpan.h | File | 10.03 KB | 0644 |
|
| Space.h | File | 1.07 KB | 0644 |
|
| act_api.h | File | 9.31 KB | 0644 |
|
| addrconf.h | File | 14.26 KB | 0644 |
|
| af_ieee802154.h | File | 1.19 KB | 0644 |
|
| af_rxrpc.h | File | 3.35 KB | 0644 |
|
| af_unix.h | File | 3.3 KB | 0644 |
|
| af_vsock.h | File | 8.22 KB | 0644 |
|
| ah.h | File | 382 B | 0644 |
|
| arp.h | File | 1.95 KB | 0644 |
|
| atmclip.h | File | 1.48 KB | 0644 |
|
| ax25.h | File | 14.87 KB | 0644 |
|
| ax88796.h | File | 1.33 KB | 0644 |
|
| bareudp.h | File | 333 B | 0644 |
|
| bond_3ad.h | File | 9.4 KB | 0644 |
|
| bond_alb.h | File | 6.1 KB | 0644 |
|
| bond_options.h | File | 4.86 KB | 0644 |
|
| bonding.h | File | 20.96 KB | 0644 |
|
| bpf_sk_storage.h | File | 1.74 KB | 0644 |
|
| busy_poll.h | File | 3.83 KB | 0644 |
|
| calipso.h | File | 1.55 KB | 0644 |
|
| cfg80211-wext.h | File | 1.86 KB | 0644 |
|
| cfg80211.h | File | 346.54 KB | 0644 |
|
| cfg802154.h | File | 10.6 KB | 0644 |
|
| checksum.h | File | 4.67 KB | 0644 |
|
| cipso_ipv4.h | File | 7.42 KB | 0644 |
|
| cls_cgroup.h | File | 2.04 KB | 0644 |
|
| codel.h | File | 5.86 KB | 0644 |
|
| codel_impl.h | File | 8.3 KB | 0644 |
|
| codel_qdisc.h | File | 2.95 KB | 0644 |
|
| compat.h | File | 2.18 KB | 0644 |
|
| datalink.h | File | 716 B | 0644 |
|
| dcbevent.h | File | 766 B | 0644 |
|
| dcbnl.h | File | 4.42 KB | 0644 |
|
| devlink.h | File | 73.76 KB | 0644 |
|
| dn.h | File | 6.88 KB | 0644 |
|
| dn_dev.h | File | 5.39 KB | 0644 |
|
| dn_fib.h | File | 4.04 KB | 0644 |
|
| dn_neigh.h | File | 996 B | 0644 |
|
| dn_nsp.h | File | 5.5 KB | 0644 |
|
| dn_route.h | File | 4.01 KB | 0644 |
|
| dropreason-core.h | File | 17.92 KB | 0644 |
|
| dropreason.h | File | 1.18 KB | 0644 |
|
| dsa.h | File | 33.46 KB | 0644 |
|
| dsa_stubs.h | File | 1.3 KB | 0644 |
|
| dsfield.h | File | 1.12 KB | 0644 |
|
| dst.h | File | 15.98 KB | 0644 |
|
| dst_cache.h | File | 2.96 KB | 0644 |
|
| dst_metadata.h | File | 6.42 KB | 0644 |
|
| dst_ops.h | File | 2.26 KB | 0644 |
|
| eee.h | File | 862 B | 0644 |
|
| erspan.h | File | 9.04 KB | 0644 |
|
| esp.h | File | 1.18 KB | 0644 |
|
| espintcp.h | File | 966 B | 0644 |
|
| ethoc.h | File | 439 B | 0644 |
|
| failover.h | File | 1.18 KB | 0644 |
|
| fib_notifier.h | File | 1.35 KB | 0644 |
|
| fib_rules.h | File | 6.57 KB | 0644 |
|
| firewire.h | File | 662 B | 0644 |
|
| flow.h | File | 5.91 KB | 0644 |
|
| flow_dissector.h | File | 12.65 KB | 0644 |
|
| flow_offload.h | File | 20.18 KB | 0644 |
|
| fou.h | File | 549 B | 0644 |
|
| fq.h | File | 2.55 KB | 0644 |
|
| fq_impl.h | File | 7.98 KB | 0644 |
|
| garp.h | File | 2.67 KB | 0644 |
|
| gen_stats.h | File | 2.99 KB | 0644 |
|
| genetlink.h | File | 20.88 KB | 0644 |
|
| geneve.h | File | 1.85 KB | 0644 |
|
| gre.h | File | 3.79 KB | 0644 |
|
| gro.h | File | 11.65 KB | 0644 |
|
| gro_cells.h | File | 443 B | 0644 |
|
| gso.h | File | 3.2 KB | 0644 |
|
| gtp.h | File | 1.46 KB | 0644 |
|
| gue.h | File | 3.29 KB | 0644 |
|
| handshake.h | File | 1.39 KB | 0644 |
|
| hwbm.h | File | 995 B | 0644 |
|
| icmp.h | File | 1.87 KB | 0644 |
|
| ieee80211_radiotap.h | File | 23.25 KB | 0644 |
|
| ieee802154_netdev.h | File | 8.75 KB | 0644 |
|
| if_inet6.h | File | 6.55 KB | 0644 |
|
| ife.h | File | 1.03 KB | 0644 |
|
| ila.h | File | 308 B | 0644 |
|
| inet6_connection_sock.h | File | 794 B | 0644 |
|
| inet6_hashtables.h | File | 3.6 KB | 0644 |
|
| inet_common.h | File | 2.9 KB | 0644 |
|
| inet_connection_sock.h | File | 11.03 KB | 0644 |
|
| inet_dscp.h | File | 1.55 KB | 0644 |
|
| inet_ecn.h | File | 7.83 KB | 0644 |
|
| inet_frag.h | File | 5.26 KB | 0644 |
|
| inet_hashtables.h | File | 12.28 KB | 0644 |
|
| inet_sock.h | File | 9.3 KB | 0644 |
|
| inet_timewait_sock.h | File | 3.56 KB | 0644 |
|
| inetpeer.h | File | 3.23 KB | 0644 |
|
| ip.h | File | 22.48 KB | 0644 |
|
| ip6_checksum.h | File | 2.47 KB | 0644 |
|
| ip6_fib.h | File | 15.82 KB | 0644 |
|
| ip6_route.h | File | 10.28 KB | 0644 |
|
| ip6_tunnel.h | File | 5.04 KB | 0644 |
|
| ip_fib.h | File | 17.27 KB | 0644 |
|
| ip_tunnels.h | File | 18.36 KB | 0644 |
|
| ip_vs.h | File | 49.62 KB | 0644 |
|
| ipcomp.h | File | 737 B | 0644 |
|
| ipconfig.h | File | 837 B | 0644 |
|
| ipv6.h | File | 37.44 KB | 0644 |
|
| ipv6_frag.h | File | 3.36 KB | 0644 |
|
| ipv6_stubs.h | File | 3.45 KB | 0644 |
|
| ipx.h | File | 4.28 KB | 0644 |
|
| iw_handler.h | File | 18.97 KB | 0644 |
|
| kcm.h | File | 4.82 KB | 0644 |
|
| l3mdev.h | File | 7.76 KB | 0644 |
|
| lag.h | File | 409 B | 0644 |
|
| lapb.h | File | 4.81 KB | 0644 |
|
| llc.h | File | 4.38 KB | 0644 |
|
| llc_c_ac.h | File | 9.39 KB | 0644 |
|
| llc_c_ev.h | File | 10.68 KB | 0644 |
|
| llc_c_st.h | File | 1.77 KB | 0644 |
|
| llc_conn.h | File | 4.09 KB | 0644 |
|
| llc_if.h | File | 2.16 KB | 0644 |
|
| llc_pdu.h | File | 14.35 KB | 0644 |
|
| llc_s_ac.h | File | 1.59 KB | 0644 |
|
| llc_s_ev.h | File | 2.22 KB | 0644 |
|
| llc_s_st.h | File | 1.03 KB | 0644 |
|
| llc_sap.h | File | 1.08 KB | 0644 |
|
| lwtunnel.h | File | 6.75 KB | 0644 |
|
| mac80211.h | File | 305.5 KB | 0644 |
|
| mac802154.h | File | 14.88 KB | 0644 |
|
| macsec.h | File | 10.25 KB | 0644 |
|
| mip6.h | File | 1016 B | 0644 |
|
| mld.h | File | 2.85 KB | 0644 |
|
| mpls.h | File | 943 B | 0644 |
|
| mpls_iptunnel.h | File | 481 B | 0644 |
|
| mptcp.h | File | 7.35 KB | 0644 |
|
| mrp.h | File | 3.11 KB | 0644 |
|
| ncsi.h | File | 1.94 KB | 0644 |
|
| ndisc.h | File | 14.78 KB | 0644 |
|
| neighbour.h | File | 16.74 KB | 0644 |
|
| net_debug.h | File | 5.07 KB | 0644 |
|
| net_failover.h | File | 1023 B | 0644 |
|
| net_namespace.h | File | 13.8 KB | 0644 |
|
| net_ratelimit.h | File | 220 B | 0644 |
|
| net_shaper.h | File | 3.49 KB | 0644 |
|
| net_trackers.h | File | 424 B | 0644 |
|
| netdev_queues.h | File | 10.02 KB | 0644 |
|
| netdev_rx_queue.h | File | 1.5 KB | 0644 |
|
| netevent.h | File | 1.04 KB | 0644 |
|
| netlabel.h | File | 20.3 KB | 0644 |
|
| netlink.h | File | 72.72 KB | 0644 |
|
| netprio_cgroup.h | File | 1.02 KB | 0644 |
|
| netrom.h | File | 7.73 KB | 0644 |
|
| nexthop.h | File | 12.69 KB | 0644 |
|
| nl802154.h | File | 12 KB | 0644 |
|
| nsh.h | File | 12.31 KB | 0644 |
|
| p8022.h | File | 504 B | 0644 |
|
| pie.h | File | 3.6 KB | 0644 |
|
| ping.h | File | 2.8 KB | 0644 |
|
| pkt_cls.h | File | 25.99 KB | 0644 |
|
| pkt_sched.h | File | 7.4 KB | 0644 |
|
| pptp.h | File | 604 B | 0644 |
|
| protocol.h | File | 3.81 KB | 0644 |
|
| psample.h | File | 1.22 KB | 0644 |
|
| psnap.h | File | 430 B | 0644 |
|
| raw.h | File | 2.48 KB | 0644 |
|
| rawv6.h | File | 856 B | 0644 |
|
| red.h | File | 11.39 KB | 0644 |
|
| regulatory.h | File | 9.88 KB | 0644 |
|
| request_sock.h | File | 6.53 KB | 0644 |
|
| rose.h | File | 7.64 KB | 0644 |
|
| route.h | File | 11.17 KB | 0644 |
|
| rpl.h | File | 839 B | 0644 |
|
| rps.h | File | 3.41 KB | 0644 |
|
| rsi_91x.h | File | 1.67 KB | 0644 |
|
| rstreason.h | File | 6.02 KB | 0644 |
|
| rtnetlink.h | File | 7.82 KB | 0644 |
|
| rtnh.h | File | 859 B | 0644 |
|
| sch_generic.h | File | 34.42 KB | 0644 |
|
| scm.h | File | 3.54 KB | 0644 |
|
| secure_seq.h | File | 868 B | 0644 |
|
| seg6.h | File | 2.43 KB | 0644 |
|
| seg6_hmac.h | File | 1.7 KB | 0644 |
|
| seg6_local.h | File | 644 B | 0644 |
|
| selftests.h | File | 582 B | 0644 |
|
| slhc_vj.h | File | 6.67 KB | 0644 |
|
| smc.h | File | 2.41 KB | 0644 |
|
| snmp.h | File | 5.14 KB | 0644 |
|
| sock.h | File | 84.81 KB | 0644 |
|
| sock_reuseport.h | File | 1.83 KB | 0644 |
|
| stp.h | File | 412 B | 0644 |
|
| strparser.h | File | 4.25 KB | 0644 |
|
| switchdev.h | File | 15.1 KB | 0644 |
|
| tc_wrapper.h | File | 6.29 KB | 0644 |
|
| tcp.h | File | 76.22 KB | 0644 |
|
| tcp_states.h | File | 1.3 KB | 0644 |
|
| tcx.h | File | 4.3 KB | 0644 |
|
| timewait_sock.h | File | 925 B | 0644 |
|
| tipc.h | File | 2.35 KB | 0644 |
|
| tls.h | File | 13.82 KB | 0644 |
|
| tls_prot.h | File | 1.84 KB | 0644 |
|
| tls_toe.h | File | 2.94 KB | 0644 |
|
| transp_v6.h | File | 1.95 KB | 0644 |
|
| tso.h | File | 566 B | 0644 |
|
| tun_proto.h | File | 1015 B | 0644 |
|
| udp.h | File | 15.73 KB | 0644 |
|
| udp_tunnel.h | File | 12.67 KB | 0644 |
|
| udplite.h | File | 2.38 KB | 0644 |
|
| vsock_addr.h | File | 662 B | 0644 |
|
| vxlan.h | File | 15.75 KB | 0644 |
|
| wext.h | File | 1.47 KB | 0644 |
|
| x25.h | File | 9.49 KB | 0644 |
|
| x25device.h | File | 387 B | 0644 |
|
| xdp.h | File | 14.43 KB | 0644 |
|
| xdp_priv.h | File | 427 B | 0644 |
|
| xdp_sock.h | File | 6.39 KB | 0644 |
|
| xdp_sock_drv.h | File | 9.01 KB | 0644 |
|
| xfrm.h | File | 57.78 KB | 0644 |
|
| xsk_buff_pool.h | File | 6.91 KB | 0644 |
|