diff options
| author | Julian Wiedmann <jwi@linux.vnet.ibm.com> | 2018-03-09 18:13:03 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-09 13:10:05 -0500 |
| commit | b1d5e36b418ed55eeb6d7b61bcc18a14c81475ed (patch) | |
| tree | 8a61fd3d4e0603fd9d1e1402d54e7cb3e67ce867 /drivers/s390/net/qeth_l3.h | |
| parent | 1617dae25e4478e0128da1bf467a18371a16e237 (diff) | |
s390/qeth: shrink qeth_ipaddr struct
Using up 8 bytes in every ipaddr object to store SETIP/DELIP flags is
rather wasteful. Except for takeover eligibility, the flag values all
just depend on the address type, so determine them on demand.
While at it reorder the struct to fill an alignment hole.
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_l3.h')
| -rw-r--r-- | drivers/s390/net/qeth_l3.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h index 3fdf7fdf30c2..87659cfc9066 100644 --- a/drivers/s390/net/qeth_l3.h +++ b/drivers/s390/net/qeth_l3.h @@ -15,21 +15,26 @@ #define QETH_SNIFF_AVAIL 0x0008 +enum qeth_ip_types { + QETH_IP_TYPE_NORMAL, + QETH_IP_TYPE_VIPA, + QETH_IP_TYPE_RXIP, +}; + 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; + unsigned char mac[ETH_ALEN]; u8 is_multicast:1; u8 in_progress:1; u8 disp_flag:2; + u8 ipato:1; /* ucast only */ /* 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[ETH_ALEN]; union { struct { unsigned int addr; |