90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/*
|
|
* Copyright IBM Corp. 2007
|
|
* Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
|
|
* Frank Pavlic <fpavlic@de.ibm.com>,
|
|
* Thomas Spatzier <tspat@de.ibm.com>,
|
|
* Frank Blaschka <frank.blaschka@de.ibm.com>
|
|
*/
|
|
|
|
#ifndef __QETH_L3_H__
|
|
#define __QETH_L3_H__
|
|
|
|
#include "qeth_core.h"
|
|
#include <linux/hashtable.h>
|
|
|
|
#define QETH_SNIFF_AVAIL 0x0008
|
|
|
|
struct qeth_ipaddr {
|
|
struct hlist_node hnode;
|
|
enum qeth_ip_types type;
|
|
enum qeth_ipa_setdelip_flags set_flags;
|
|
enum qeth_ipa_setdelip_flags del_flags;
|
|
u8 is_multicast:1;
|
|
u8 in_progress:1;
|
|
u8 disp_flag:2;
|
|
|
|
/* is changed only for normal ip addresses
|
|
* for non-normal addresses it always is 1
|
|
*/
|
|
int ref_counter;
|
|
enum qeth_prot_versions proto;
|
|
unsigned char mac[OSA_ADDR_LEN];
|
|
union {
|
|
struct {
|
|
unsigned int addr;
|
|
unsigned int mask;
|
|
} a4;
|
|
struct {
|
|
struct in6_addr addr;
|
|
unsigned int pfxlen;
|
|
} a6;
|
|
} u;
|
|
|
|
};
|
|
static inline u64 qeth_l3_ipaddr_hash(struct qeth_ipaddr *addr)
|
|
{
|
|
u64 ret = 0;
|
|
u8 *point;
|
|
|
|
if (addr->proto == QETH_PROT_IPV6) {
|
|
point = (u8 *) &addr->u.a6.addr;
|
|
ret = get_unaligned((u64 *)point) ^
|
|
get_unaligned((u64 *) (point + 8));
|
|
}
|
|
if (addr->proto == QETH_PROT_IPV4) {
|
|
point = (u8 *) &addr->u.a4.addr;
|
|
ret = get_unaligned((u32 *) point);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
struct qeth_ipato_entry {
|
|
struct list_head entry;
|
|
enum qeth_prot_versions proto;
|
|
char addr[16];
|
|
int mask_bits;
|
|
};
|
|
|
|
extern const struct attribute_group *qeth_l3_attr_groups[];
|
|
|
|
void qeth_l3_ipaddr_to_string(enum qeth_prot_versions, const __u8 *, char *);
|
|
int qeth_l3_string_to_ipaddr(const char *, enum qeth_prot_versions, __u8 *);
|
|
int qeth_l3_create_device_attributes(struct device *);
|
|
void qeth_l3_remove_device_attributes(struct device *);
|
|
int qeth_l3_setrouting_v4(struct qeth_card *);
|
|
int qeth_l3_setrouting_v6(struct qeth_card *);
|
|
int qeth_l3_add_ipato_entry(struct qeth_card *, struct qeth_ipato_entry *);
|
|
void qeth_l3_del_ipato_entry(struct qeth_card *, enum qeth_prot_versions,
|
|
u8 *, int);
|
|
int qeth_l3_add_vipa(struct qeth_card *, enum qeth_prot_versions, const u8 *);
|
|
void qeth_l3_del_vipa(struct qeth_card *, enum qeth_prot_versions, const u8 *);
|
|
int qeth_l3_add_rxip(struct qeth_card *, enum qeth_prot_versions, const u8 *);
|
|
void qeth_l3_del_rxip(struct qeth_card *card, enum qeth_prot_versions,
|
|
const u8 *);
|
|
int qeth_l3_is_addr_covered_by_ipato(struct qeth_card *, struct qeth_ipaddr *);
|
|
struct qeth_ipaddr *qeth_l3_get_addr_buffer(enum qeth_prot_versions);
|
|
int qeth_l3_add_ip(struct qeth_card *, struct qeth_ipaddr *);
|
|
int qeth_l3_delete_ip(struct qeth_card *, struct qeth_ipaddr *);
|
|
|
|
#endif /* __QETH_L3_H__ */
|