}
static struct qeth_cmd_buffer *qeth_get_adapter_cmd(struct qeth_card *card,
- __u32 command, __u32 cmdlen)
+ enum qeth_ipa_setadp_cmd adp_cmd,
+ unsigned int data_length)
{
+ struct qeth_ipacmd_setadpparms_hdr *hdr;
struct qeth_cmd_buffer *iob;
- struct qeth_ipa_cmd *cmd;
- iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETADAPTERPARMS,
- QETH_PROT_IPV4);
- if (iob) {
- cmd = __ipa_cmd(iob);
- cmd->data.setadapterparms.hdr.cmdlength = cmdlen;
- cmd->data.setadapterparms.hdr.command_code = command;
- cmd->data.setadapterparms.hdr.used_total = 1;
- cmd->data.setadapterparms.hdr.seq_no = 1;
- }
+ iob = qeth_ipa_alloc_cmd(card, IPA_CMD_SETADAPTERPARMS, QETH_PROT_IPV4,
+ data_length +
+ offsetof(struct qeth_ipacmd_setadpparms,
+ data));
+ if (!iob)
+ return NULL;
+ hdr = &__ipa_cmd(iob)->data.setadapterparms.hdr;
+ hdr->cmdlength = sizeof(*hdr) + data_length;
+ hdr->command_code = adp_cmd;
+ hdr->used_total = 1;
+ hdr->seq_no = 1;
return iob;
}
QETH_CARD_TEXT(card, 3, "queryadp");
iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_COMMANDS_SUPPORTED,
- sizeof(struct qeth_ipacmd_setadpparms));
+ SETADP_DATA_SIZEOF(query_cmds_supp));
if (!iob)
return -ENOMEM;
rc = qeth_send_ipa_cmd(card, iob, qeth_query_setadapterparms_cb, NULL);
return -EOPNOTSUPP;
if (!netif_carrier_ok(card->dev))
return -ENOMEDIUM;
- iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_SWITCH_ATTRIBUTES,
- sizeof(struct qeth_ipacmd_setadpparms_hdr));
+ iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_SWITCH_ATTRIBUTES, 0);
if (!iob)
return -ENOMEM;
return qeth_send_ipa_cmd(card, iob,
QETH_CARD_TEXT_(card, 4, "mode:%x", mode);
iob = qeth_get_adapter_cmd(card, IPA_SETADP_SET_PROMISC_MODE,
- sizeof(struct qeth_ipacmd_setadpparms_hdr) + 8);
+ SETADP_DATA_SIZEOF(mode));
if (!iob)
return;
cmd = __ipa_cmd(iob);
QETH_CARD_TEXT(card, 4, "chgmac");
iob = qeth_get_adapter_cmd(card, IPA_SETADP_ALTER_MAC_ADDRESS,
- sizeof(struct qeth_ipacmd_setadpparms_hdr) +
- sizeof(struct qeth_change_addr));
+ SETADP_DATA_SIZEOF(change_addr));
if (!iob)
return -ENOMEM;
cmd = __ipa_cmd(iob);
QETH_CARD_TEXT(card, 4, "setacctl");
iob = qeth_get_adapter_cmd(card, IPA_SETADP_SET_ACCESS_CONTROL,
- sizeof(struct qeth_ipacmd_setadpparms_hdr) +
- sizeof(struct qeth_set_access_ctrl));
+ SETADP_DATA_SIZEOF(set_access_ctrl));
if (!iob)
return -ENOMEM;
cmd = __ipa_cmd(iob);
/* skip 4 bytes (data_len struct member) to get req_len */
if (copy_from_user(&req_len, udata + sizeof(int), sizeof(int)))
return -EFAULT;
- if (req_len > (QETH_BUFSIZE - IPA_PDU_HEADER_SIZE -
- sizeof(struct qeth_ipacmd_hdr) -
- sizeof(struct qeth_ipacmd_setadpparms_hdr)))
+ if (req_len + offsetof(struct qeth_ipacmd_setadpparms, data) +
+ offsetof(struct qeth_ipa_cmd, data) + IPA_PDU_HEADER_SIZE >
+ QETH_BUFSIZE)
return -EINVAL;
ureq = memdup_user(udata, req_len + sizeof(struct qeth_snmp_ureq_hdr));
if (IS_ERR(ureq)) {
}
qinfo.udata_offset = sizeof(struct qeth_snmp_ureq_hdr);
- iob = qeth_get_adapter_cmd(card, IPA_SETADP_SET_SNMP_CONTROL,
- QETH_SNMP_SETADP_CMDLENGTH + req_len);
+ iob = qeth_get_adapter_cmd(card, IPA_SETADP_SET_SNMP_CONTROL, req_len);
if (!iob) {
rc = -ENOMEM;
goto out;
}
- /* for large requests, fix-up the length fields: */
- qeth_prepare_ipa_cmd(card, iob, QETH_SETADP_BASE_LEN + req_len);
-
cmd = __ipa_cmd(iob);
memcpy(&cmd->data.setadapterparms.data.snmp, &ureq->cmd, req_len);
rc = qeth_send_ipa_cmd(card, iob, qeth_snmp_command_cb, &qinfo);
}
iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_OAT,
- sizeof(struct qeth_ipacmd_setadpparms_hdr) +
- sizeof(struct qeth_query_oat));
+ SETADP_DATA_SIZEOF(query_oat));
if (!iob) {
rc = -ENOMEM;
goto out_free;
QETH_CARD_TEXT(card, 2, "qcrdinfo");
if (!qeth_adp_supported(card, IPA_SETADP_QUERY_CARD_INFO))
return -EOPNOTSUPP;
- iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_CARD_INFO,
- sizeof(struct qeth_ipacmd_setadpparms_hdr));
+ iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_CARD_INFO, 0);
if (!iob)
return -ENOMEM;
return qeth_send_ipa_cmd(card, iob, qeth_query_card_info_cb,
struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card,
enum qeth_ipa_funcs ipa_func,
- __u16 cmd_code, __u16 len,
+ u16 cmd_code,
+ unsigned int data_length,
enum qeth_prot_versions prot)
{
+ struct qeth_ipacmd_setassparms *setassparms;
+ struct qeth_ipacmd_setassparms_hdr *hdr;
struct qeth_cmd_buffer *iob;
- struct qeth_ipa_cmd *cmd;
QETH_CARD_TEXT(card, 4, "getasscm");
- iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETASSPARMS, prot);
+ iob = qeth_ipa_alloc_cmd(card, IPA_CMD_SETASSPARMS, prot,
+ data_length +
+ offsetof(struct qeth_ipacmd_setassparms,
+ data));
+ if (!iob)
+ return NULL;
- if (iob) {
- cmd = __ipa_cmd(iob);
- cmd->data.setassparms.hdr.assist_no = ipa_func;
- cmd->data.setassparms.hdr.length = 8 + len;
- cmd->data.setassparms.hdr.command_code = cmd_code;
- }
+ setassparms = &__ipa_cmd(iob)->data.setassparms;
+ setassparms->assist_no = ipa_func;
+ hdr = &setassparms->hdr;
+ hdr->length = sizeof(*hdr) + data_length;
+ hdr->command_code = cmd_code;
return iob;
}
EXPORT_SYMBOL_GPL(qeth_get_setassparms_cmd);
return -EOPNOTSUPP;
}
- iob = qeth_get_setassparms_cmd(card, cstype, IPA_CMD_ASS_ENABLE, 4,
+ iob = qeth_get_setassparms_cmd(card, cstype, IPA_CMD_ASS_ENABLE,
+ SETASS_DATA_SIZEOF(flags_32bit),
prot);
if (!iob) {
qeth_set_csum_off(card, cstype, prot);
}
iob = qeth_get_setassparms_cmd(card, IPA_OUTBOUND_TSO,
- IPA_CMD_ASS_ENABLE, sizeof(caps), prot);
+ IPA_CMD_ASS_ENABLE,
+ SETASS_DATA_SIZEOF(caps), prot);
if (!iob) {
qeth_set_tso_off(card, prot);
return -ENOMEM;
__u16 vlan_id;
} __attribute__ ((packed));
-
struct qeth_ipacmd_setassparms_hdr {
- __u32 assist_no;
__u16 length;
__u16 command_code;
__u16 return_code;
/* SETASSPARMS IPA Command: */
struct qeth_ipacmd_setassparms {
+ u32 assist_no;
struct qeth_ipacmd_setassparms_hdr hdr;
union {
__u32 flags_32bit;
#define QETH_SETADP_FLAGS_VIRTUAL_MAC 0x80 /* for CHANGE_ADDR_READ_MAC */
struct qeth_ipacmd_setadpparms_hdr {
- u32 supp_hw_cmds;
- u32 reserved1;
u16 cmdlength;
u16 reserved2;
u32 command_code;
};
struct qeth_ipacmd_setadpparms {
+ struct qeth_ipa_caps hw_cmds;
struct qeth_ipacmd_setadpparms_hdr hdr;
union {
struct qeth_query_cmds_supp query_cmds_supp;
} data;
} __attribute__ ((packed));
+#define SETADP_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipacmd_setadpparms,\
+ data.field)
+
/* CREATE_ADDR IPA Command: ***********************************************/
struct qeth_create_destroy_address {
__u8 unique_id[8];
} __packed;
struct qeth_ipacmd_sbp_hdr {
- __u32 supported_sbp_cmds;
- __u32 enabled_sbp_cmds;
__u16 cmdlength;
__u16 reserved1;
__u32 command_code;
__u32 reserved;
} __packed;
-struct qeth_sbp_reset_role {
-} __packed;
-
struct qeth_sbp_set_primary {
struct net_if_token token;
} __packed;
-struct qeth_sbp_set_secondary {
-} __packed;
-
struct qeth_sbp_port_entry {
__u8 role;
__u8 state;
} __packed;
struct qeth_ipacmd_setbridgeport {
+ struct qeth_ipa_caps sbp_cmds;
struct qeth_ipacmd_sbp_hdr hdr;
union {
struct qeth_sbp_query_cmds_supp query_cmds_supp;
- struct qeth_sbp_reset_role reset_role;
struct qeth_sbp_set_primary set_primary;
- struct qeth_sbp_set_secondary set_secondary;
struct qeth_sbp_query_ports query_ports;
struct qeth_sbp_state_change state_change;
} data;
} __packed;
+#define SBP_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipacmd_setbridgeport,\
+ data.field)
+
/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
/* Bitmask for entry->change_code. Both bits may be raised. */
enum qeth_ipa_addr_change_code {
extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
-#define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
- sizeof(struct qeth_ipacmd_setadpparms_hdr))
-#define QETH_SNMP_SETADP_CMDLENGTH 16
-
/* Helper functions */
#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
(cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
static struct qeth_cmd_buffer *qeth_sbp_build_cmd(struct qeth_card *card,
enum qeth_ipa_sbp_cmd sbp_cmd,
- unsigned int cmd_length)
+ unsigned int data_length)
{
enum qeth_ipa_cmds ipa_cmd = IS_IQD(card) ? IPA_CMD_SETBRIDGEPORT_IQD :
IPA_CMD_SETBRIDGEPORT_OSA;
+ struct qeth_ipacmd_sbp_hdr *hdr;
struct qeth_cmd_buffer *iob;
- struct qeth_ipa_cmd *cmd;
- iob = qeth_get_ipacmd_buffer(card, ipa_cmd, 0);
+ iob = qeth_ipa_alloc_cmd(card, ipa_cmd, QETH_PROT_NONE,
+ data_length +
+ offsetof(struct qeth_ipacmd_setbridgeport,
+ data));
if (!iob)
return iob;
- cmd = __ipa_cmd(iob);
- cmd->data.sbp.hdr.cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) +
- cmd_length;
- cmd->data.sbp.hdr.command_code = sbp_cmd;
- cmd->data.sbp.hdr.used_total = 1;
- cmd->data.sbp.hdr.seq_no = 1;
+
+ hdr = &__ipa_cmd(iob)->data.sbp.hdr;
+ hdr->cmdlength = sizeof(*hdr) + data_length;
+ hdr->command_code = sbp_cmd;
+ hdr->used_total = 1;
+ hdr->seq_no = 1;
return iob;
}
QETH_CARD_TEXT(card, 2, "brqsuppo");
iob = qeth_sbp_build_cmd(card, IPA_SBP_QUERY_COMMANDS_SUPPORTED,
- sizeof(struct qeth_sbp_query_cmds_supp));
+ SBP_DATA_SIZEOF(query_cmds_supp));
if (!iob)
return;
*/
int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role)
{
- int cmdlength;
struct qeth_cmd_buffer *iob;
enum qeth_ipa_sbp_cmd setcmd;
+ unsigned int cmdlength = 0;
QETH_CARD_TEXT(card, 2, "brsetrol");
switch (role) {
case QETH_SBP_ROLE_NONE:
setcmd = IPA_SBP_RESET_BRIDGE_PORT_ROLE;
- cmdlength = sizeof(struct qeth_sbp_reset_role);
break;
case QETH_SBP_ROLE_PRIMARY:
setcmd = IPA_SBP_SET_PRIMARY_BRIDGE_PORT;
- cmdlength = sizeof(struct qeth_sbp_set_primary);
+ cmdlength = SBP_DATA_SIZEOF(set_primary);
break;
case QETH_SBP_ROLE_SECONDARY:
setcmd = IPA_SBP_SET_SECONDARY_BRIDGE_PORT;
- cmdlength = sizeof(struct qeth_sbp_set_secondary);
break;
default:
return -EINVAL;
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