/**
* Get xid from an object of type of_hello.
* @param obj Pointer to an object of type of_hello.
* @param xid Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_hello_xid_get(
of_hello_t *obj,
uint32_t *xid)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(obj->object_id == OF_HELLO);
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_0:
case OF_VERSION_1_1:
case OF_VERSION_1_2:
case OF_VERSION_1_3:
offset = 4;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, xid);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
/**
* Get role from an object of type of_bsn_controller_connection.
* @param obj Pointer to an object of type of_bsn_controller_connection.
* @param role Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_bsn_controller_connection_role_get(
of_bsn_controller_connection_t *obj,
uint32_t *role)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(obj->object_id == OF_BSN_CONTROLLER_CONNECTION);
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_3:
offset = 4;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, role);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
/**
* Get value from an object of type of_oxm_bsn_l3_interface_class_id.
* @param obj Pointer to an object of type of_oxm_bsn_l3_interface_class_id.
* @param value Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_oxm_bsn_l3_interface_class_id_value_get(
of_oxm_bsn_l3_interface_class_id_t *obj,
uint32_t *value)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(obj->object_id == OF_OXM_BSN_L3_INTERFACE_CLASS_ID);
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_2:
case OF_VERSION_1_3:
offset = 4;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, value);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
/**
* Get experimenter from an object of type of_bsn_set_lacp_request.
* @param obj Pointer to an object of type of_bsn_set_lacp_request.
* @param experimenter Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_bsn_set_lacp_request_experimenter_get(
of_bsn_set_lacp_request_t *obj,
uint32_t *experimenter)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(obj->object_id == OF_BSN_SET_LACP_REQUEST);
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_3:
offset = 8;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, experimenter);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
/**
* Get subtype from an object of type of_action_id_bsn_set_tunnel_dst.
* @param obj Pointer to an object of type of_action_id_bsn_set_tunnel_dst.
* @param subtype Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_action_id_bsn_set_tunnel_dst_subtype_get(
of_action_id_bsn_set_tunnel_dst_t *obj,
uint32_t *subtype)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(obj->object_id == OF_ACTION_ID_BSN_SET_TUNNEL_DST);
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_3:
offset = 8;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, subtype);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
/**
* Get burst_size from an object of type of_meter_band_drop.
* @param obj Pointer to an object of type of_meter_band_drop.
* @param burst_size Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_meter_band_drop_burst_size_get(
of_meter_band_drop_t *obj,
uint32_t *burst_size)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(obj->object_id == OF_METER_BAND_DROP);
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_3:
offset = 8;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, burst_size);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
/**
* Get out_group from an object of type of_flow_modify.
* @param obj Pointer to an object of type of_flow_modify.
* @param out_group Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_flow_modify_out_group_get(
of_flow_modify_t *obj,
uint32_t *out_group)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(IS_FLOW_MOD_SUBTYPE(obj->object_id));
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_1:
case OF_VERSION_1_2:
case OF_VERSION_1_3:
offset = 40;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, out_group);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
/**
* Get subtype from an object of type of_bsn_gentable_entry_desc_stats_reply.
* @param obj Pointer to an object of type of_bsn_gentable_entry_desc_stats_reply.
* @param subtype Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_bsn_gentable_entry_desc_stats_reply_subtype_get(
of_bsn_gentable_entry_desc_stats_reply_t *obj,
uint32_t *subtype)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(obj->object_id == OF_BSN_GENTABLE_ENTRY_DESC_STATS_REPLY);
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_3:
offset = 20;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, subtype);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
/**
* Get experimenter from an object of type of_experimenter_error_msg.
* @param obj Pointer to an object of type of_experimenter_error_msg.
* @param experimenter Pointer to the child object of type
* uint32_t to be filled out.
*
*/
void
of_experimenter_error_msg_experimenter_get(
of_experimenter_error_msg_t *obj,
uint32_t *experimenter)
{
of_wire_buffer_t *wbuf;
int offset = 0; /* Offset of value relative to the start obj */
int abs_offset; /* Offset of value relative to start of wbuf */
of_version_t ver;
ASSERT(obj->object_id == OF_EXPERIMENTER_ERROR_MSG);
ver = obj->version;
wbuf = OF_OBJECT_TO_WBUF(obj);
ASSERT(wbuf != NULL);
/* By version, determine offset and current length (where needed) */
switch (ver) {
case OF_VERSION_1_2:
case OF_VERSION_1_3:
offset = 12;
break;
default:
ASSERT(0);
}
abs_offset = OF_OBJECT_ABSOLUTE_OFFSET(obj, offset);
ASSERT(abs_offset >= 0);
of_wire_buffer_u32_get(wbuf, abs_offset, experimenter);
OF_LENGTH_CHECK_ASSERT(obj);
return ;
}
int
of_object_xid_get(of_object_t *obj, uint32_t *xid)
{
of_wire_buffer_t *wbuf;
if ((wbuf = OF_OBJECT_TO_WBUF(obj)) == NULL) {
return OF_ERROR_PARAM;
}
of_wire_buffer_u32_get(wbuf,
OF_OBJECT_ABSOLUTE_OFFSET(obj, OF_MESSAGE_XID_OFFSET), xid);
return OF_ERROR_NONE;
}
