be2net: add FW cmds needed for VxLAN offloads
This patch adds support for the FW cmds needed for VxLAN offloads
on Skyhawk-R:
1) The VxLAN UDP port needs to be configured via the port-desc of
SET_PROFILE_CONFIG_v1 cmd.
This patch re-factors the be_set_profile_config() code (used so far
only for setting VF QoS) to be used to set any type of descriptor.
2) The MANAGE_IFACE_FILTERS cmds is needed to convert a normal interface
into a tunnel interface. This allows for RSS to work even on the inner
TCP/UDP headers of VxLAN traffic.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index cf5afe7..d1ec15a 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -3503,14 +3503,11 @@
return status;
}
-/* Currently only Lancer uses this command and it supports version 0 only
- * Uses sync mcc
- */
-int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps,
- u8 domain)
+int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc,
+ int size, u8 version, u8 domain)
{
- struct be_mcc_wrb *wrb;
struct be_cmd_req_set_profile_config *req;
+ struct be_mcc_wrb *wrb;
int status;
spin_lock_bh(&adapter->mcc_lock);
@@ -3522,44 +3519,116 @@
}
req = embedded_payload(wrb);
-
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_SET_PROFILE_CONFIG, sizeof(*req),
wrb, NULL);
+ req->hdr.version = version;
req->hdr.domain = domain;
req->desc_count = cpu_to_le32(1);
- req->nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0;
- req->nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0;
- req->nic_desc.flags = (1 << QUN) | (1 << IMM) | (1 << NOSV);
- req->nic_desc.pf_num = adapter->pf_number;
- req->nic_desc.vf_num = domain;
+ memcpy(req->desc, desc, size);
- /* Mark fields invalid */
- req->nic_desc.unicast_mac_count = 0xFFFF;
- req->nic_desc.mcc_count = 0xFFFF;
- req->nic_desc.vlan_count = 0xFFFF;
- req->nic_desc.mcast_mac_count = 0xFFFF;
- req->nic_desc.txq_count = 0xFFFF;
- req->nic_desc.rq_count = 0xFFFF;
- req->nic_desc.rssq_count = 0xFFFF;
- req->nic_desc.lro_count = 0xFFFF;
- req->nic_desc.cq_count = 0xFFFF;
- req->nic_desc.toe_conn_count = 0xFFFF;
- req->nic_desc.eq_count = 0xFFFF;
- req->nic_desc.link_param = 0xFF;
- req->nic_desc.bw_min = 0xFFFFFFFF;
- req->nic_desc.acpi_params = 0xFF;
- req->nic_desc.wol_param = 0x0F;
-
- /* Change BW */
- req->nic_desc.bw_min = cpu_to_le32(bps);
- req->nic_desc.bw_max = cpu_to_le32(bps);
status = be_mcc_notify_wait(adapter);
err:
spin_unlock_bh(&adapter->mcc_lock);
return status;
}
+/* Mark all fields invalid */
+void be_reset_nic_desc(struct be_nic_res_desc *nic)
+{
+ memset(nic, 0, sizeof(*nic));
+ nic->unicast_mac_count = 0xFFFF;
+ nic->mcc_count = 0xFFFF;
+ nic->vlan_count = 0xFFFF;
+ nic->mcast_mac_count = 0xFFFF;
+ nic->txq_count = 0xFFFF;
+ nic->rq_count = 0xFFFF;
+ nic->rssq_count = 0xFFFF;
+ nic->lro_count = 0xFFFF;
+ nic->cq_count = 0xFFFF;
+ nic->toe_conn_count = 0xFFFF;
+ nic->eq_count = 0xFFFF;
+ nic->link_param = 0xFF;
+ nic->acpi_params = 0xFF;
+ nic->wol_param = 0x0F;
+ nic->bw_min = 0xFFFFFFFF;
+ nic->bw_max = 0xFFFFFFFF;
+}
+
+int be_cmd_config_qos(struct be_adapter *adapter, u32 bps, u8 domain)
+{
+ if (lancer_chip(adapter)) {
+ struct be_nic_res_desc nic_desc;
+
+ be_reset_nic_desc(&nic_desc);
+ nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0;
+ nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0;
+ nic_desc.flags = (1 << QUN_SHIFT) | (1 << IMM_SHIFT) |
+ (1 << NOSV_SHIFT);
+ nic_desc.pf_num = adapter->pf_number;
+ nic_desc.vf_num = domain;
+ nic_desc.bw_max = cpu_to_le32(bps);
+
+ return be_cmd_set_profile_config(adapter, &nic_desc,
+ RESOURCE_DESC_SIZE_V0,
+ 0, domain);
+ } else {
+ return be_cmd_set_qos(adapter, bps, domain);
+ }
+}
+
+int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
+{
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_manage_iface_filters *req;
+ int status;
+
+ if (iface == 0xFFFFFFFF)
+ return -1;
+
+ spin_lock_bh(&adapter->mcc_lock);
+
+ wrb = wrb_from_mccq(adapter);
+ if (!wrb) {
+ status = -EBUSY;
+ goto err;
+ }
+ req = embedded_payload(wrb);
+
+ be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
+ OPCODE_COMMON_MANAGE_IFACE_FILTERS, sizeof(*req),
+ wrb, NULL);
+ req->op = op;
+ req->target_iface_id = cpu_to_le32(iface);
+
+ status = be_mcc_notify_wait(adapter);
+err:
+ spin_unlock_bh(&adapter->mcc_lock);
+ return status;
+}
+
+int be_cmd_set_vxlan_port(struct be_adapter *adapter, __be16 port)
+{
+ struct be_port_res_desc port_desc;
+
+ memset(&port_desc, 0, sizeof(port_desc));
+ port_desc.hdr.desc_type = PORT_RESOURCE_DESC_TYPE_V1;
+ port_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V1;
+ port_desc.flags = (1 << IMM_SHIFT) | (1 << NOSV_SHIFT);
+ port_desc.link_num = adapter->hba_port_num;
+ if (port) {
+ port_desc.nv_flags = NV_TYPE_VXLAN | (1 << SOCVID_SHIFT) |
+ (1 << RCVID_SHIFT);
+ port_desc.nv_port = swab16(port);
+ } else {
+ port_desc.nv_flags = NV_TYPE_DISABLED;
+ port_desc.nv_port = 0;
+ }
+
+ return be_cmd_set_profile_config(adapter, &port_desc,
+ RESOURCE_DESC_SIZE_V1, 1, 0);
+}
+
int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
int vf_num)
{