linux/drivers/s390/net/qeth_l2.h
Lakhvich Dmitriy 5f78e29cee qeth: optimize IP handling in rx_mode callback
In layer3 mode of the qeth driver, multicast IP addresses
from struct net_device and other type of IP addresses
from other sources require mapping to the OSA-card.
This patch simplifies the IP address mapping logic, and changes imple-
mentation of ndo_set_rx_mode callback and ip notifier events.
Addresses are stored in private hashtables instead of lists now.
It allows hardware registration/removal for new/deleted multicast
addresses only.

Signed-off-by: Lakhvich Dmitriy <ldmitriy@ru.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Reviewed-by: Evgeny Cherkashin <Eugene.Crosser@ru.ibm.com>
Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-16 22:16:12 -07:00

23 lines
474 B
C

/*
* Copyright IBM Corp. 2013
* Author(s): Eugene Crosser <eugene.crosser@ru.ibm.com>
*/
#ifndef __QETH_L2_H__
#define __QETH_L2_H__
#include "qeth_core.h"
int qeth_l2_create_device_attributes(struct device *);
void qeth_l2_remove_device_attributes(struct device *);
void qeth_l2_setup_bridgeport_attrs(struct qeth_card *card);
struct qeth_mac {
u8 mac_addr[OSA_ADDR_LEN];
u8 is_uc:1;
u8 disp_flag:2;
struct hlist_node hnode;
};
#endif /* __QETH_L2_H__ */