diff options
Diffstat (limited to 'drivers/s390/net/qeth_l3.h')
| -rw-r--r-- | drivers/s390/net/qeth_l3.h | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h index 551a4b4c03fd..26f79533e62e 100644 --- a/drivers/s390/net/qeth_l3.h +++ b/drivers/s390/net/qeth_l3.h @@ -10,16 +10,23 @@ #define __QETH_L3_H__ #include "qeth_core.h" +#include <linux/hashtable.h> #define QETH_SNIFF_AVAIL 0x0008 struct qeth_ipaddr { - struct list_head entry; + struct hlist_node hnode; enum qeth_ip_types type; enum qeth_ipa_setdelip_flags set_flags; enum qeth_ipa_setdelip_flags del_flags; - int is_multicast; - int users; + 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 { @@ -32,7 +39,24 @@ struct qeth_ipaddr { 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; @@ -60,6 +84,5 @@ 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 *); -void qeth_l3_set_ip_addr_list(struct qeth_card *); #endif /* __QETH_L3_H__ */ |