| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788 |
- /*
- * 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;
- };
- 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__ */
|
