s390/qeth: dynamically allocate various cmds with sub-types
This patch converts the adapter, assist and bridgeport cmd paths to
dynamic allocation. Most of the work is about re-organizing the cmd
headers, calculating the correct cmd length, and filling in the right
value in the sub-cmd's length field.
Since we now also set the correct length for cmds that are not reflected
by a fixed struct (ie SNMP), we can remove the work-around from
qeth_snmp_command().
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 3de71ed..ff4d514 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1564,7 +1564,8 @@ static int qeth_l3_arp_set_no_entries(struct qeth_card *card, int no_entries)
}
iob = qeth_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
- IPA_CMD_ASS_ARP_SET_NO_ENTRIES, 4,
+ IPA_CMD_ASS_ARP_SET_NO_ENTRIES,
+ SETASS_DATA_SIZEOF(flags_32bit),
QETH_PROT_IPV4);
if (!iob)
return -ENOMEM;
@@ -1710,9 +1711,7 @@ static int qeth_l3_query_arp_cache_info(struct qeth_card *card,
iob = qeth_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
IPA_CMD_ASS_ARP_QUERY_INFO,
- sizeof(struct qeth_arp_query_data)
- - sizeof(char),
- prot);
+ SETASS_DATA_SIZEOF(query_arp), prot);
if (!iob)
return -ENOMEM;
cmd = __ipa_cmd(iob);
@@ -1796,7 +1795,8 @@ static int qeth_l3_arp_modify_entry(struct qeth_card *card,
}
iob = qeth_get_setassparms_cmd(card, IPA_ARP_PROCESSING, arp_cmd,
- sizeof(*cmd_entry), QETH_PROT_IPV4);
+ SETASS_DATA_SIZEOF(arp_entry),
+ QETH_PROT_IPV4);
if (!iob)
return -ENOMEM;