net/bonding/bond_main.c

21  *	the first slave bonded to the channel.  All slaves will then use
25  *         will release all slaves, marking them as down.
187 MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to "
192 				     "by setting active flag for all slaves; "
204 			      "each slaves peer switch. The default is 1.");
363  * bond_vlan_rx_add_vid - Propagates adding an id to slaves
397  * bond_vlan_rx_kill_vid - Propagates deleting an id to slaves
642  * slaves.  If any slaves are up, the master is up.  In 802.3ad mode,
795 /* Push the promiscuity flag down to appropriate slaves */
818 /* Push the allmulti flag down to all slaves */
879  * old active slaves (if any).  Modes that are not using primary keep all
880  * slaves up date at all times; only the modes that use primary need to call
1525 /* On bonding slaves other than the currently active slave, suppress
1896 	 * bond ether type mutual exclusion - don't allow slaves of dissimilar
1926 			     "Device type is different from other slaves");
1933 			     "Only active-backup mode is supported for infiniband slaves");
2121 		 * will activate the slaves in the selected
2351  * while destroying a bond interface and all slaves are being released.
2535 /* First release a slave and then destroy the bond if no more slaves are left.
3133 	 * Note: for (b), backup slaves are receiving the broadcast ARP
3478 		 * do - all replies will be rx'ed on same link causing slaves
3515 /* Called to inspect slaves for active-backup mode ARP monitor link state
3516  * changes.  Sets proposed link state in slaves to specify what action
3544 		/* Give slaves 2*delta after being enslaved or made
3933 		/* TODO: Should slaves be allowed to
3935 		 * an active-backup bond, slaves need
3938 		 * slaves arguably should have the
4682 /* Change the MTU of all of a master's slaves to match the master */
4701 			 * mode, because if we allow the backup slaves to have
4737  * downing the master releases all slaves.  We can make bonds full of
5019 static void bond_skip_slave(struct bond_up_slave *slaves,
5032 	for (idx = 0; slaves && idx < slaves->count; idx++) {
5033 		if (skipslave == slaves->arr[idx]) {
5034 			slaves->arr[idx] =
5035 				slaves->arr[slaves->count - 1];
5036 			slaves->count--;
5062 /* Build the usable slaves array in control path for modes that use xmit-hash
5142 						 struct bond_up_slave *slaves)
5149 	count = slaves ? READ_ONCE(slaves->count) : 0;
5153 	slave = slaves->arr[hash % count];
5160 	struct bond_up_slave *slaves;
5165 	slaves = rcu_dereference(bond->usable_slaves);
5166 	count = slaves ? READ_ONCE(slaves->count) : 0;
5170 	return slaves->arr[hash % count];
5181 	struct bond_up_slave *slaves;
5184 	slaves = rcu_dereference(bond->usable_slaves);
5185 	slave = bond_xmit_3ad_xor_slave_get(bond, skb, slaves);
5246 	/* Find out if any slaves have the same mapping as this skb. */
5289 	struct bond_up_slave *slaves;
5302 			slaves = rcu_dereference(bond->all_slaves);
5304 			slaves = rcu_dereference(bond->usable_slaves);
5305 		slave = bond_xmit_3ad_xor_slave_get(bond, skb, slaves);
5375 	struct bond_up_slave *slaves;
5380 	slaves = rcu_dereference(bond->usable_slaves);
5381 	count = slaves ? READ_ONCE(slaves->count) : 0;
5386 	slave = slaves->arr[hash % count];
5724 	/* Since bond_slave_can_tx returns false for all inactive or down slaves, we
5776 		/* Check if all slaves support software tx timestamping */
5894 	 * when there are slaves that are not hw accel
5929 	/* Release the bonded slaves */
5932 	netdev_info(bond_dev, "Released all slaves\n");