@@ -61,6 +61,8 @@ static enum _ecore_status_t ecore_sriov_eqe_event(struct ecore_hwfn *p_hwfn,
"CHANNEL_TLV_COALESCE_UPDATE",
"CHANNEL_TLV_QID",
"CHANNEL_TLV_COALESCE_READ",
+ "CHANNEL_TLV_BULLETIN_UPDATE_MAC",
+ "CHANNEL_TLV_UPDATE_MTU",
"CHANNEL_TLV_MAX"
};
@@ -2858,6 +2860,45 @@ static void ecore_iov_vf_mbx_update_rxqs(struct ecore_hwfn *p_hwfn,
length, status);
}
+static enum _ecore_status_t
+ecore_iov_vf_pf_update_mtu(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ struct ecore_vf_info *p_vf)
+{
+ struct ecore_iov_vf_mbx *mbx = &p_vf->vf_mbx;
+ struct ecore_sp_vport_update_params params;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ struct vfpf_update_mtu_tlv *p_req;
+ u8 status = PFVF_STATUS_SUCCESS;
+
+ /* Valiate PF can send such a request */
+ if (!p_vf->vport_instance) {
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "No VPORT instance available for VF[%d], failing MTU update\n",
+ p_vf->abs_vf_id);
+ status = PFVF_STATUS_FAILURE;
+ goto send_status;
+ }
+
+ p_req = &mbx->req_virt->update_mtu;
+
+ OSAL_MEMSET(¶ms, 0, sizeof(params));
+ params.opaque_fid = p_vf->opaque_fid;
+ params.vport_id = p_vf->vport_id;
+ params.mtu = p_req->mtu;
+ rc = ecore_sp_vport_update(p_hwfn, ¶ms, ECORE_SPQ_MODE_EBLOCK,
+ OSAL_NULL);
+
+ if (rc)
+ status = PFVF_STATUS_FAILURE;
+send_status:
+ ecore_iov_prepare_resp(p_hwfn, p_ptt, p_vf,
+ CHANNEL_TLV_UPDATE_MTU,
+ sizeof(struct pfvf_def_resp_tlv),
+ status);
+ return rc;
+}
+
void *ecore_iov_search_list_tlvs(struct ecore_hwfn *p_hwfn,
void *p_tlvs_list, u16 req_type)
{
@@ -4140,6 +4181,9 @@ void ecore_iov_process_mbx_req(struct ecore_hwfn *p_hwfn,
case CHANNEL_TLV_COALESCE_READ:
ecore_iov_vf_pf_get_coalesce(p_hwfn, p_ptt, p_vf);
break;
+ case CHANNEL_TLV_UPDATE_MTU:
+ ecore_iov_vf_pf_update_mtu(p_hwfn, p_ptt, p_vf);
+ break;
}
} else if (ecore_iov_tlv_supported(mbx->first_tlv.tl.type)) {
/* If we've received a message from a VF we consider malicious
@@ -1628,6 +1628,39 @@ enum _ecore_status_t
return rc;
}
+enum _ecore_status_t
+ecore_vf_pf_update_mtu(struct ecore_hwfn *p_hwfn, u16 mtu)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_update_mtu_tlv *p_req;
+ struct pfvf_def_resp_tlv *p_resp;
+ enum _ecore_status_t rc;
+
+ if (!mtu)
+ return ECORE_INVAL;
+
+ /* clear mailbox and prep header tlv */
+ p_req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_UPDATE_MTU,
+ sizeof(*p_req));
+ p_req->mtu = mtu;
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "Requesting MTU update to %d\n", mtu);
+
+ /* add list termination tlv */
+ ecore_add_tlv(&p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ p_resp = &p_iov->pf2vf_reply->default_resp;
+ rc = ecore_send_msg2pf(p_hwfn, &p_resp->hdr.status, sizeof(*p_resp));
+ if (p_resp->hdr.status == PFVF_STATUS_NOT_SUPPORTED)
+ rc = ECORE_INVAL;
+
+ ecore_vf_pf_req_end(p_hwfn, rc);
+
+ return rc;
+}
+
u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn,
u16 sb_id)
{
@@ -319,5 +319,14 @@ enum _ecore_status_t
u32 ecore_vf_hw_bar_size(struct ecore_hwfn *p_hwfn,
enum BAR_ID bar_id);
+
+/**
+ * @brief - ecore_vf_pf_update_mtu Update MTU for VF.
+ *
+ * @param p_hwfn
+ * @param - mtu
+ */
+enum _ecore_status_t
+ecore_vf_pf_update_mtu(struct ecore_hwfn *p_hwfn, u16 mtu);
#endif
#endif /* __ECORE_VF_H__ */
@@ -531,6 +531,18 @@ struct pfvf_read_coal_resp_tlv {
u8 padding[6];
};
+struct vfpf_bulletin_update_mac_tlv {
+ struct vfpf_first_tlv first_tlv;
+ u8 mac[ETH_ALEN];
+ u8 padding[2];
+};
+
+struct vfpf_update_mtu_tlv {
+ struct vfpf_first_tlv first_tlv;
+ u16 mtu;
+ u8 padding[6];
+};
+
union vfpf_tlvs {
struct vfpf_first_tlv first_tlv;
struct vfpf_acquire_tlv acquire;
@@ -545,6 +557,8 @@ struct pfvf_read_coal_resp_tlv {
struct vfpf_update_tunn_param_tlv tunn_param_update;
struct vfpf_update_coalesce update_coalesce;
struct vfpf_read_coal_req_tlv read_coal_req;
+ struct vfpf_bulletin_update_mac_tlv bulletin_update_mac;
+ struct vfpf_update_mtu_tlv update_mtu;
struct tlv_buffer_size tlv_buf_size;
};
@@ -675,6 +689,8 @@ enum {
CHANNEL_TLV_COALESCE_UPDATE,
CHANNEL_TLV_QID,
CHANNEL_TLV_COALESCE_READ,
+ CHANNEL_TLV_BULLETIN_UPDATE_MAC,
+ CHANNEL_TLV_UPDATE_MTU,
CHANNEL_TLV_MAX,
/* Required for iterating over vport-update tlvs.
@@ -603,37 +603,6 @@ int qede_enable_tpa(struct rte_eth_dev *eth_dev, bool flg)
return 0;
}
-/* Update MTU via vport-update without doing port restart.
- * The vport must be deactivated before calling this API.
- */
-int qede_update_mtu(struct rte_eth_dev *eth_dev, uint16_t mtu)
-{
- struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
- struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
- struct ecore_sp_vport_update_params params;
- struct ecore_hwfn *p_hwfn;
- int rc;
- int i;
-
- memset(¶ms, 0, sizeof(struct ecore_sp_vport_update_params));
- params.vport_id = 0;
- params.mtu = mtu;
- params.vport_id = 0;
- for_each_hwfn(edev, i) {
- p_hwfn = &edev->hwfns[i];
- params.opaque_fid = p_hwfn->hw_info.opaque_fid;
- rc = ecore_sp_vport_update(p_hwfn, ¶ms,
- ECORE_SPQ_MODE_EBLOCK, NULL);
- if (rc != ECORE_SUCCESS) {
- DP_ERR(edev, "Failed to update MTU\n");
- return -1;
- }
- }
- DP_INFO(edev, "MTU updated to %u\n", mtu);
-
- return 0;
-}
-
static void qede_set_ucast_cmn_params(struct ecore_filter_ucast *ucast)
{
memset(ucast, 0, sizeof(struct ecore_filter_ucast));
@@ -1296,6 +1265,12 @@ static int qede_dev_start(struct rte_eth_dev *eth_dev)
PMD_INIT_FUNC_TRACE(edev);
+ /* Update MTU only if it has changed */
+ if (eth_dev->data->mtu != qdev->mtu) {
+ if (qede_update_mtu(eth_dev, qdev->mtu))
+ goto err;
+ }
+
/* Configure TPA parameters */
if (rxmode->offloads & DEV_RX_OFFLOAD_TCP_LRO) {
if (qede_enable_tpa(eth_dev, true))
@@ -2056,6 +2031,72 @@ static void qede_allmulticast_disable(struct rte_eth_dev *eth_dev)
return qede_add_mcast_filters(eth_dev, mc_addrs, mc_addrs_num);
}
+/* Update MTU via vport-update without doing port restart.
+ * The vport must be deactivated before calling this API.
+ */
+int qede_update_mtu(struct rte_eth_dev *eth_dev, uint16_t mtu)
+{
+ struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
+ struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
+ struct ecore_hwfn *p_hwfn;
+ int rc;
+ int i;
+
+ if (IS_PF(edev)) {
+ struct ecore_sp_vport_update_params params;
+
+ memset(¶ms, 0, sizeof(struct ecore_sp_vport_update_params));
+ params.vport_id = 0;
+ params.mtu = mtu;
+ params.vport_id = 0;
+ for_each_hwfn(edev, i) {
+ p_hwfn = &edev->hwfns[i];
+ params.opaque_fid = p_hwfn->hw_info.opaque_fid;
+ rc = ecore_sp_vport_update(p_hwfn, ¶ms,
+ ECORE_SPQ_MODE_EBLOCK, NULL);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+ }
+ } else {
+ for_each_hwfn(edev, i) {
+ p_hwfn = &edev->hwfns[i];
+ rc = ecore_vf_pf_update_mtu(p_hwfn, mtu);
+ if (rc == ECORE_INVAL) {
+ DP_INFO(edev, "VF MTU Update TLV not supported\n");
+ /* Recreate vport */
+ rc = qede_start_vport(qdev, mtu);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ /* Restore config lost due to vport stop */
+ qede_mac_addr_set(eth_dev, &qdev->primary_mac);
+
+ if (eth_dev->data->promiscuous)
+ qede_promiscuous_enable(eth_dev);
+ else
+ qede_promiscuous_disable(eth_dev);
+
+ if (eth_dev->data->all_multicast)
+ qede_allmulticast_enable(eth_dev);
+ else
+ qede_allmulticast_disable(eth_dev);
+
+ qede_vlan_offload_set(eth_dev,
+ qdev->vlan_offload_mask);
+ } else if (rc != ECORE_SUCCESS) {
+ goto err;
+ }
+ }
+ }
+ DP_INFO(edev, "%s MTU updated to %u\n", IS_PF(edev) ? "PF" : "VF", mtu);
+
+ return 0;
+
+err:
+ DP_ERR(edev, "Failed to update MTU\n");
+ return -1;
+}
+
static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev,
struct rte_eth_fc_conf *fc_conf)
{
@@ -2463,7 +2504,6 @@ static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
qede_mac_addr_remove(dev, 0);
}
rte_delay_ms(1000);
- qede_start_vport(qdev, mtu); /* Recreate vport */
qdev->mtu = mtu;
/* Fix up RX buf size for all queues of the port */
@@ -2487,22 +2527,6 @@ static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
else
dev->data->dev_conf.rxmode.jumbo_frame = 0;
- /* Restore config lost due to vport stop */
- if (IS_PF(edev))
- qede_mac_addr_set(dev, &qdev->primary_mac);
-
- if (dev->data->promiscuous)
- qede_promiscuous_enable(dev);
- else
- qede_promiscuous_disable(dev);
-
- if (dev->data->all_multicast)
- qede_allmulticast_enable(dev);
- else
- qede_allmulticast_disable(dev);
-
- qede_vlan_offload_set(dev, qdev->vlan_offload_mask);
-
if (!dev->data->dev_started && restart) {
qede_dev_start(dev);
dev->data->dev_started = 1;
@@ -34,6 +34,7 @@
#include "base/nvm_cfg.h"
#include "base/ecore_sp_commands.h"
#include "base/ecore_l2.h"
+#include "base/ecore_vf.h"
#include "qede_logs.h"
#include "qede_if.h"