diff options
Diffstat (limited to 'drivers/s390/net/qeth_l3.h')
-rw-r--r-- | drivers/s390/net/qeth_l3.h | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h index 87659cfc9066..ba913d1ab88d 100644 --- a/drivers/s390/net/qeth_l3.h +++ b/drivers/s390/net/qeth_l3.h @@ -24,7 +24,6 @@ enum qeth_ip_types { struct qeth_ipaddr { struct hlist_node hnode; enum qeth_ip_types type; - unsigned char mac[ETH_ALEN]; u8 is_multicast:1; u8 in_progress:1; u8 disp_flag:2; @@ -37,7 +36,7 @@ struct qeth_ipaddr { enum qeth_prot_versions proto; union { struct { - unsigned int addr; + __be32 addr; unsigned int mask; } a4; struct { @@ -74,12 +73,10 @@ static inline bool qeth_l3_addr_match_all(struct qeth_ipaddr *a1, * so 'proto' and 'addr' match for sure. * * For ucast: - * - 'mac' is always 0. * - 'mask'/'pfxlen' for RXIP/VIPA is always 0. For NORMAL, matching * values are required to avoid mixups in takeover eligibility. * * For mcast, - * - 'mac' is mapped from the IP, and thus always matches. * - 'mask'/'pfxlen' is always 0. */ if (a1->type != a2->type) @@ -89,21 +86,12 @@ static inline bool qeth_l3_addr_match_all(struct qeth_ipaddr *a1, return a1->u.a4.mask == a2->u.a4.mask; } -static inline u64 qeth_l3_ipaddr_hash(struct qeth_ipaddr *addr) +static inline u32 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; + if (addr->proto == QETH_PROT_IPV6) + return ipv6_addr_hash(&addr->u.a6.addr); + else + return ipv4_addr_hash(addr->u.a4.addr); } struct qeth_ipato_entry { |