static void sq_prepare_task(struct hinic_sq_task *task)
{
task->pkt_info0 =
HINIC_SQ_TASK_INFO0_SET(0, L2HDR_LEN) |
HINIC_SQ_TASK_INFO0_SET(HINIC_L4_OFF_DISABLE, L4_OFFLOAD) |
HINIC_SQ_TASK_INFO0_SET(HINIC_OUTER_L3TYPE_UNKNOWN,
INNER_L3TYPE) |
HINIC_SQ_TASK_INFO0_SET(HINIC_VLAN_OFF_DISABLE,
VLAN_OFFLOAD) |
HINIC_SQ_TASK_INFO0_SET(HINIC_PKT_NOT_PARSED, PARSE_FLAG);
task->pkt_info1 =
HINIC_SQ_TASK_INFO1_SET(HINIC_MEDIA_UNKNOWN, MEDIA_TYPE) |
HINIC_SQ_TASK_INFO1_SET(0, INNER_L4_LEN) |
HINIC_SQ_TASK_INFO1_SET(0, INNER_L3_LEN);
task->pkt_info2 =
HINIC_SQ_TASK_INFO2_SET(0, TUNNEL_L4_LEN) |
HINIC_SQ_TASK_INFO2_SET(0, OUTER_L3_LEN) |
HINIC_SQ_TASK_INFO2_SET(HINIC_TUNNEL_L4TYPE_UNKNOWN,
TUNNEL_L4TYPE) |
HINIC_SQ_TASK_INFO2_SET(HINIC_OUTER_L3TYPE_UNKNOWN,
OUTER_L3TYPE);
task->ufo_v6_identify = 0;
task->pkt_info4 = HINIC_SQ_TASK_INFO4_SET(HINIC_L2TYPE_ETH, L2TYPE);
task->zero_pad = 0;
}
void hinic_set_tso_inner_l4(struct hinic_sq_task *task, u32 *queue_info,
enum hinic_l4_offload_type l4_offload,
u32 l4_len, u32 offset, u32 ip_ident, u32 mss)
{
u32 tso = 0, ufo = 0;
if (l4_offload == TCP_OFFLOAD_ENABLE)
tso = 1;
else if (l4_offload == UDP_OFFLOAD_ENABLE)
ufo = 1;
task->ufo_v6_identify = ip_ident;
task->pkt_info0 |= HINIC_SQ_TASK_INFO0_SET(l4_offload, L4_OFFLOAD);
task->pkt_info0 |= HINIC_SQ_TASK_INFO0_SET(tso || ufo, TSO_FLAG);
task->pkt_info1 |= HINIC_SQ_TASK_INFO1_SET(l4_len, INNER_L4LEN);
*queue_info |= HINIC_SQ_CTRL_SET(offset, QUEUE_INFO_PLDOFF) |
HINIC_SQ_CTRL_SET(tso, QUEUE_INFO_TSO) |
HINIC_SQ_CTRL_SET(ufo, QUEUE_INFO_UFO) |
HINIC_SQ_CTRL_SET(!!l4_offload, QUEUE_INFO_TCPUDP_CS);
/* set MSS value */
*queue_info = HINIC_SQ_CTRL_CLEAR(*queue_info, QUEUE_INFO_MSS);
*queue_info |= HINIC_SQ_CTRL_SET(mss, QUEUE_INFO_MSS);
}
void hinic_task_set_inner_l3(struct hinic_sq_task *task,
enum hinic_l3_offload_type l3_type,
u32 network_len)
{
task->pkt_info0 |= HINIC_SQ_TASK_INFO0_SET(l3_type, INNER_L3TYPE);
task->pkt_info1 |= HINIC_SQ_TASK_INFO1_SET(network_len, INNER_L3LEN);
}
void hinic_set_cs_inner_l4(struct hinic_sq_task *task, u32 *queue_info,
enum hinic_l4_offload_type l4_offload,
u32 l4_len, u32 offset)
{
u32 tcp_udp_cs = 0, sctp = 0;
u32 mss = HINIC_MSS_DEFAULT;
if (l4_offload == TCP_OFFLOAD_ENABLE ||
l4_offload == UDP_OFFLOAD_ENABLE)
tcp_udp_cs = 1;
else if (l4_offload == SCTP_OFFLOAD_ENABLE)
sctp = 1;
task->pkt_info0 |= HINIC_SQ_TASK_INFO0_SET(l4_offload, L4_OFFLOAD);
task->pkt_info1 |= HINIC_SQ_TASK_INFO1_SET(l4_len, INNER_L4LEN);
*queue_info |= HINIC_SQ_CTRL_SET(offset, QUEUE_INFO_PLDOFF) |
HINIC_SQ_CTRL_SET(tcp_udp_cs, QUEUE_INFO_TCPUDP_CS) |
HINIC_SQ_CTRL_SET(sctp, QUEUE_INFO_SCTP);
*queue_info = HINIC_SQ_CTRL_CLEAR(*queue_info, QUEUE_INFO_MSS);
*queue_info |= HINIC_SQ_CTRL_SET(mss, QUEUE_INFO_MSS);
}
void hinic_task_set_l2hdr(struct hinic_sq_task *task, u32 len)
{
task->pkt_info0 |= HINIC_SQ_TASK_INFO0_SET(len, L2HDR_LEN);
}
