| Message ID | 20240730091509.18846-6-mateusz.polchlopek@intel.com (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | Add support for Rx timestamping for both ice and iavf drivers. | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Guessing tree name failed - patch did not apply |
From: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Date: Tue, 30 Jul 2024 05:15:00 -0400 > From: Jacob Keller <jacob.e.keller@intel.com> > > Add a new extended capabilities negotiation to exchange information from > the PF about what PTP capabilities are supported by this VF. This > requires sending a VIRTCHNL_OP_1588_PTP_GET_CAPS message, and waiting > for the response from the PF. Handle this early on during the VF > initialization. > > Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> > Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> > Reviewed-by: Simon Horman <horms@kernel.org> > Co-developed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> > Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> > --- > drivers/net/ethernet/intel/iavf/iavf.h | 17 +++- > drivers/net/ethernet/intel/iavf/iavf_main.c | 69 ++++++++++++++++ > drivers/net/ethernet/intel/iavf/iavf_ptp.h | 12 +++ > .../net/ethernet/intel/iavf/iavf_virtchnl.c | 79 +++++++++++++++++++ > 4 files changed, 175 insertions(+), 2 deletions(-) > create mode 100644 drivers/net/ethernet/intel/iavf/iavf_ptp.h > > diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h > index bc0201f6453d..8e86b0edb046 100644 > --- a/drivers/net/ethernet/intel/iavf/iavf.h > +++ b/drivers/net/ethernet/intel/iavf/iavf.h > @@ -40,6 +40,7 @@ > #include "iavf_txrx.h" > #include "iavf_fdir.h" > #include "iavf_adv_rss.h" > +#include "iavf_ptp.h" I thought I wrote already that you need to include this file only in the source files which need it... > #include <linux/bitmap.h> [...] > @@ -423,6 +431,8 @@ struct iavf_adapter { > VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF) > #define RXDID_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ > VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) > +#define PTP_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ > + VIRTCHNL_VF_CAP_PTP) Same as in one of the previous patches. > struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */ > struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */ > struct virtchnl_version_info pf_version; > @@ -430,6 +440,7 @@ struct iavf_adapter { > ((_a)->pf_version.minor == 1)) > struct virtchnl_vlan_caps vlan_v2_caps; > struct virtchnl_supported_rxdids supported_rxdids; > + struct iavf_ptp ptp; Ah, I see now why you need iavf_ptp.h here. Alternatively, it will be a good idea to create iavf_types.h and define &iavf_ptp and other structs you may need in this file there. And then include iavf_types.h in iavf_ptp.h as well. > u16 msg_enable; > struct iavf_eth_stats current_stats; > struct iavf_vsi vsi; > @@ -569,6 +580,8 @@ int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter); > int iavf_send_vf_offload_vlan_v2_msg(struct iavf_adapter *adapter); > int iavf_send_vf_supported_rxdids_msg(struct iavf_adapter *adapter); > int iavf_get_vf_supported_rxdids(struct iavf_adapter *adapter); > +int iavf_send_vf_ptp_caps_msg(struct iavf_adapter *adapter); > +int iavf_get_vf_ptp_caps(struct iavf_adapter *adapter); > void iavf_set_queue_vlan_tag_loc(struct iavf_adapter *adapter); > u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter); > void iavf_irq_enable(struct iavf_adapter *adapter, bool flush); > diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c > index 7edfe71fcf23..11599d62d15a 100644 > --- a/drivers/net/ethernet/intel/iavf/iavf_main.c > +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c > @@ -2083,6 +2083,8 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter) > return iavf_send_vf_offload_vlan_v2_msg(adapter); > if (adapter->aq_required & IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS) > return iavf_send_vf_supported_rxdids_msg(adapter); > + if (adapter->aq_required & IAVF_FLAG_AQ_GET_PTP_CAPS) > + return iavf_send_vf_ptp_caps_msg(adapter); > if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_QUEUES) { > iavf_disable_queues(adapter); > return 0; > @@ -2657,6 +2659,64 @@ static void iavf_init_recv_supported_rxdids(struct iavf_adapter *adapter) > iavf_change_state(adapter, __IAVF_INIT_FAILED); > } > > +/** > + * iavf_init_send_ptp_caps - part of querying for extended PTP capabilities > + * @adapter: board private structure > + * > + * Function processes send of the request for 1588 PTP capabilities to the PF. > + * Must clear IAVF_EXTENDED_CAP_SEND_PTP if the message is not sent, e.g. > + * due to the PF not negotiating VIRTCHNL_VF_PTP_CAP > + */ > +static void iavf_init_send_ptp_caps(struct iavf_adapter *adapter) > +{ > + int ret; > + > + WARN_ON(!(adapter->extended_caps & IAVF_EXTENDED_CAP_SEND_PTP)); Same as in the previous patches. > + > + ret = iavf_send_vf_ptp_caps_msg(adapter); > + if (ret == -EOPNOTSUPP) { Since you only need @ret once, if (iavf_send_vf_ptp_caps_msg(adapter) == -EOPNOTSUPP) > + /* PF does not support VIRTCHNL_VF_PTP_CAP. In this case, we > + * did not send the capability exchange message and do not > + * expect a response. > + */ > + adapter->extended_caps &= ~IAVF_EXTENDED_CAP_RECV_PTP; > + } > + > + /* We sent the message, so move on to the next step */ > + adapter->extended_caps &= ~IAVF_EXTENDED_CAP_SEND_PTP; > +} > + > +/** > + * iavf_init_recv_ptp_caps - part of querying for supported PTP capabilities > + * @adapter: board private structure > + * > + * Function processes receipt of the PTP capabilities supported on this VF. > + **/ > +static void iavf_init_recv_ptp_caps(struct iavf_adapter *adapter) > +{ > + int ret; > + > + WARN_ON(!(adapter->extended_caps & IAVF_EXTENDED_CAP_RECV_PTP)); (same) > + > + memset(&adapter->ptp.hw_caps, 0, sizeof(adapter->ptp.hw_caps)); > + > + ret = iavf_get_vf_ptp_caps(adapter); > + if (ret) > + goto err; (same re. @ret) > + > + /* We've processed the PF response to the VIRTCHNL_OP_1588_PTP_GET_CAPS > + * message we sent previously. > + */ > + adapter->extended_caps &= ~IAVF_EXTENDED_CAP_RECV_PTP; > + return; > +err: (same re. empty newline) > + /* We didn't receive a reply. Make sure we try sending again when > + * __IAVF_INIT_FAILED attempts to recover. > + */ > + adapter->extended_caps |= IAVF_EXTENDED_CAP_SEND_PTP; > + iavf_change_state(adapter, __IAVF_INIT_FAILED); > +} [...] > diff --git a/drivers/net/ethernet/intel/iavf/iavf_ptp.h b/drivers/net/ethernet/intel/iavf/iavf_ptp.h > new file mode 100644 > index 000000000000..aee4e2da0b9a > --- /dev/null > +++ b/drivers/net/ethernet/intel/iavf/iavf_ptp.h > @@ -0,0 +1,12 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* Copyright(c) 2024 Intel Corporation. */ > + > +#ifndef _IAVF_PTP_H_ > +#define _IAVF_PTP_H_ > + > +/* fields used for PTP support */ > +struct iavf_ptp { > + struct virtchnl_ptp_caps hw_caps; > +}; Please keep header files compilable. Here you definitely need to include header file which defines &virtchnl_ptp_caps, but it's not included. [...] > +int iavf_send_vf_ptp_caps_msg(struct iavf_adapter *adapter) > +{ > + struct virtchnl_ptp_caps hw_caps = {}; > + > + adapter->aq_required &= ~IAVF_FLAG_AQ_GET_PTP_CAPS; > + > + if (!PTP_ALLOWED(adapter)) > + return -EOPNOTSUPP; > + > + hw_caps.caps = (VIRTCHNL_1588_PTP_CAP_READ_PHC | > + VIRTCHNL_1588_PTP_CAP_RX_TSTAMP); Parenthesis are redundant here. Moreover, you can assign them right where you declare @hw_caps. > + > + adapter->current_op = VIRTCHNL_OP_1588_PTP_GET_CAPS; > + > + return iavf_send_pf_msg(adapter, VIRTCHNL_OP_1588_PTP_GET_CAPS, > + (u8 *)&hw_caps, sizeof(hw_caps)); > +} > + > /** > * iavf_validate_num_queues > * @adapter: adapter structure > @@ -316,6 +352,45 @@ int iavf_get_vf_supported_rxdids(struct iavf_adapter *adapter) > return err; > } > > +int iavf_get_vf_ptp_caps(struct iavf_adapter *adapter) > +{ > + struct iavf_hw *hw = &adapter->hw; > + struct iavf_arq_event_info event; > + enum virtchnl_ops op; > + enum iavf_status err; > + u16 len; > + > + len = sizeof(struct virtchnl_ptp_caps); > + event.buf_len = len; > + event.msg_buf = kzalloc(event.buf_len, GFP_KERNEL); > + if (!event.msg_buf) { > + err = -ENOMEM; > + goto out; > + } > + > + while (1) { > + /* When the AQ is empty, iavf_clean_arq_element will return > + * nonzero and this loop will terminate. > + */ > + err = iavf_clean_arq_element(hw, &event, NULL); > + if (err != IAVF_SUCCESS) > + goto out_alloc; > + op = (enum virtchnl_ops)le32_to_cpu(event.desc.cookie_high); > + if (op == VIRTCHNL_OP_1588_PTP_GET_CAPS) > + break; > + } > + > + err = (enum iavf_status)le32_to_cpu(event.desc.cookie_low); > + if (err) > + goto out_alloc; > + > + memcpy(&adapter->ptp.hw_caps, event.msg_buf, min(event.msg_len, len)); > +out_alloc: > + kfree(event.msg_buf); > +out: > + return err; Same as in the previous patch for the whole function. Thanks, Olek
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index bc0201f6453d..8e86b0edb046 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -40,6 +40,7 @@ #include "iavf_txrx.h" #include "iavf_fdir.h" #include "iavf_adv_rss.h" +#include "iavf_ptp.h" #include <linux/bitmap.h> #define DEFAULT_DEBUG_LEVEL_SHIFT 3 @@ -338,13 +339,16 @@ struct iavf_adapter { #define IAVF_FLAG_AQ_ENABLE_STAG_VLAN_INSERTION BIT_ULL(37) #define IAVF_FLAG_AQ_DISABLE_STAG_VLAN_INSERTION BIT_ULL(38) #define IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS BIT_ULL(39) +#define IAVF_FLAG_AQ_GET_PTP_CAPS BIT_ULL(40) +#define IAVF_FLAG_AQ_SEND_PTP_CMD BIT_ULL(41) /* AQ messages that must be sent after IAVF_FLAG_AQ_GET_CONFIG, in * order to negotiated extended capabilities. */ #define IAVF_FLAG_AQ_EXTENDED_CAPS \ (IAVF_FLAG_AQ_GET_OFFLOAD_VLAN_V2_CAPS | \ - IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS) + IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS | \ + IAVF_FLAG_AQ_GET_PTP_CAPS) /* flags for processing extended capability messages during * __IAVF_INIT_EXTENDED_CAPS. Each capability exchange requires @@ -358,12 +362,16 @@ struct iavf_adapter { #define IAVF_EXTENDED_CAP_RECV_VLAN_V2 BIT_ULL(1) #define IAVF_EXTENDED_CAP_SEND_RXDID BIT_ULL(2) #define IAVF_EXTENDED_CAP_RECV_RXDID BIT_ULL(3) +#define IAVF_EXTENDED_CAP_SEND_PTP BIT_ULL(4) +#define IAVF_EXTENDED_CAP_RECV_PTP BIT_ULL(5) #define IAVF_EXTENDED_CAPS \ (IAVF_EXTENDED_CAP_SEND_VLAN_V2 | \ IAVF_EXTENDED_CAP_RECV_VLAN_V2 | \ IAVF_EXTENDED_CAP_SEND_RXDID | \ - IAVF_EXTENDED_CAP_RECV_RXDID) + IAVF_EXTENDED_CAP_RECV_RXDID | \ + IAVF_EXTENDED_CAP_SEND_PTP | \ + IAVF_EXTENDED_CAP_RECV_PTP) /* Lock to prevent possible clobbering of * current_netdev_promisc_flags @@ -423,6 +431,8 @@ struct iavf_adapter { VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF) #define RXDID_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) +#define PTP_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ + VIRTCHNL_VF_CAP_PTP) struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */ struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */ struct virtchnl_version_info pf_version; @@ -430,6 +440,7 @@ struct iavf_adapter { ((_a)->pf_version.minor == 1)) struct virtchnl_vlan_caps vlan_v2_caps; struct virtchnl_supported_rxdids supported_rxdids; + struct iavf_ptp ptp; u16 msg_enable; struct iavf_eth_stats current_stats; struct iavf_vsi vsi; @@ -569,6 +580,8 @@ int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter); int iavf_send_vf_offload_vlan_v2_msg(struct iavf_adapter *adapter); int iavf_send_vf_supported_rxdids_msg(struct iavf_adapter *adapter); int iavf_get_vf_supported_rxdids(struct iavf_adapter *adapter); +int iavf_send_vf_ptp_caps_msg(struct iavf_adapter *adapter); +int iavf_get_vf_ptp_caps(struct iavf_adapter *adapter); void iavf_set_queue_vlan_tag_loc(struct iavf_adapter *adapter); u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter); void iavf_irq_enable(struct iavf_adapter *adapter, bool flush); diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 7edfe71fcf23..11599d62d15a 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -2083,6 +2083,8 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter) return iavf_send_vf_offload_vlan_v2_msg(adapter); if (adapter->aq_required & IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS) return iavf_send_vf_supported_rxdids_msg(adapter); + if (adapter->aq_required & IAVF_FLAG_AQ_GET_PTP_CAPS) + return iavf_send_vf_ptp_caps_msg(adapter); if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_QUEUES) { iavf_disable_queues(adapter); return 0; @@ -2657,6 +2659,64 @@ static void iavf_init_recv_supported_rxdids(struct iavf_adapter *adapter) iavf_change_state(adapter, __IAVF_INIT_FAILED); } +/** + * iavf_init_send_ptp_caps - part of querying for extended PTP capabilities + * @adapter: board private structure + * + * Function processes send of the request for 1588 PTP capabilities to the PF. + * Must clear IAVF_EXTENDED_CAP_SEND_PTP if the message is not sent, e.g. + * due to the PF not negotiating VIRTCHNL_VF_PTP_CAP + */ +static void iavf_init_send_ptp_caps(struct iavf_adapter *adapter) +{ + int ret; + + WARN_ON(!(adapter->extended_caps & IAVF_EXTENDED_CAP_SEND_PTP)); + + ret = iavf_send_vf_ptp_caps_msg(adapter); + if (ret == -EOPNOTSUPP) { + /* PF does not support VIRTCHNL_VF_PTP_CAP. In this case, we + * did not send the capability exchange message and do not + * expect a response. + */ + adapter->extended_caps &= ~IAVF_EXTENDED_CAP_RECV_PTP; + } + + /* We sent the message, so move on to the next step */ + adapter->extended_caps &= ~IAVF_EXTENDED_CAP_SEND_PTP; +} + +/** + * iavf_init_recv_ptp_caps - part of querying for supported PTP capabilities + * @adapter: board private structure + * + * Function processes receipt of the PTP capabilities supported on this VF. + **/ +static void iavf_init_recv_ptp_caps(struct iavf_adapter *adapter) +{ + int ret; + + WARN_ON(!(adapter->extended_caps & IAVF_EXTENDED_CAP_RECV_PTP)); + + memset(&adapter->ptp.hw_caps, 0, sizeof(adapter->ptp.hw_caps)); + + ret = iavf_get_vf_ptp_caps(adapter); + if (ret) + goto err; + + /* We've processed the PF response to the VIRTCHNL_OP_1588_PTP_GET_CAPS + * message we sent previously. + */ + adapter->extended_caps &= ~IAVF_EXTENDED_CAP_RECV_PTP; + return; +err: + /* We didn't receive a reply. Make sure we try sending again when + * __IAVF_INIT_FAILED attempts to recover. + */ + adapter->extended_caps |= IAVF_EXTENDED_CAP_SEND_PTP; + iavf_change_state(adapter, __IAVF_INIT_FAILED); +} + /** * iavf_init_process_extended_caps - Part of driver startup * @adapter: board private structure @@ -2690,6 +2750,15 @@ static void iavf_init_process_extended_caps(struct iavf_adapter *adapter) return; } + /* Process capability exchange for PTP features */ + if (adapter->extended_caps & IAVF_EXTENDED_CAP_SEND_PTP) { + iavf_init_send_ptp_caps(adapter); + return; + } else if (adapter->extended_caps & IAVF_EXTENDED_CAP_RECV_PTP) { + iavf_init_recv_ptp_caps(adapter); + return; + } + /* When we reach here, no further extended capabilities exchanges are * necessary, so we finally transition into __IAVF_INIT_CONFIG_ADAPTER */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_ptp.h b/drivers/net/ethernet/intel/iavf/iavf_ptp.h new file mode 100644 index 000000000000..aee4e2da0b9a --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf_ptp.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2024 Intel Corporation. */ + +#ifndef _IAVF_PTP_H_ +#define _IAVF_PTP_H_ + +/* fields used for PTP support */ +struct iavf_ptp { + struct virtchnl_ptp_caps hw_caps; +}; + +#endif /* _IAVF_PTP_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index 1b1c0ea2c009..0f338f337778 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -148,6 +148,7 @@ int iavf_send_vf_config_msg(struct iavf_adapter *adapter) VIRTCHNL_VF_OFFLOAD_CRC | VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM | VIRTCHNL_VF_OFFLOAD_REQ_QUEUES | + VIRTCHNL_VF_CAP_PTP | VIRTCHNL_VF_OFFLOAD_ADQ | VIRTCHNL_VF_OFFLOAD_USO | VIRTCHNL_VF_OFFLOAD_FDIR_PF | @@ -190,6 +191,41 @@ int iavf_send_vf_supported_rxdids_msg(struct iavf_adapter *adapter) NULL, 0); } +/** + * iavf_send_vf_ptp_caps_msg - Send request for PTP capabilities + * @adapter: private adapter structure + * + * Send the VIRTCHNL_OP_1588_PTP_GET_CAPS command to the PF to request the PTP + * capabilities available to this device. This includes the following + * potential access: + * + * * READ_PHC - access to read the PTP hardware clock time + * * RX_TSTAMP - access to request Rx timestamps on all received packets + * + * The PF will reply with the same opcode a filled out copy of the + * virtchnl_ptp_caps structure which defines the specifics of which features + * are accessible to this device. + * + * Return: 0 if success, error code otherwise + */ +int iavf_send_vf_ptp_caps_msg(struct iavf_adapter *adapter) +{ + struct virtchnl_ptp_caps hw_caps = {}; + + adapter->aq_required &= ~IAVF_FLAG_AQ_GET_PTP_CAPS; + + if (!PTP_ALLOWED(adapter)) + return -EOPNOTSUPP; + + hw_caps.caps = (VIRTCHNL_1588_PTP_CAP_READ_PHC | + VIRTCHNL_1588_PTP_CAP_RX_TSTAMP); + + adapter->current_op = VIRTCHNL_OP_1588_PTP_GET_CAPS; + + return iavf_send_pf_msg(adapter, VIRTCHNL_OP_1588_PTP_GET_CAPS, + (u8 *)&hw_caps, sizeof(hw_caps)); +} + /** * iavf_validate_num_queues * @adapter: adapter structure @@ -316,6 +352,45 @@ int iavf_get_vf_supported_rxdids(struct iavf_adapter *adapter) return err; } +int iavf_get_vf_ptp_caps(struct iavf_adapter *adapter) +{ + struct iavf_hw *hw = &adapter->hw; + struct iavf_arq_event_info event; + enum virtchnl_ops op; + enum iavf_status err; + u16 len; + + len = sizeof(struct virtchnl_ptp_caps); + event.buf_len = len; + event.msg_buf = kzalloc(event.buf_len, GFP_KERNEL); + if (!event.msg_buf) { + err = -ENOMEM; + goto out; + } + + while (1) { + /* When the AQ is empty, iavf_clean_arq_element will return + * nonzero and this loop will terminate. + */ + err = iavf_clean_arq_element(hw, &event, NULL); + if (err != IAVF_SUCCESS) + goto out_alloc; + op = (enum virtchnl_ops)le32_to_cpu(event.desc.cookie_high); + if (op == VIRTCHNL_OP_1588_PTP_GET_CAPS) + break; + } + + err = (enum iavf_status)le32_to_cpu(event.desc.cookie_low); + if (err) + goto out_alloc; + + memcpy(&adapter->ptp.hw_caps, event.msg_buf, min(event.msg_len, len)); +out_alloc: + kfree(event.msg_buf); +out: + return err; +} + /** * iavf_configure_queues * @adapter: adapter structure @@ -2432,6 +2507,10 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, memcpy(&adapter->supported_rxdids, msg, min_t(u16, msglen, sizeof(adapter->supported_rxdids))); break; + case VIRTCHNL_OP_1588_PTP_GET_CAPS: + memcpy(&adapter->ptp.hw_caps, msg, + min_t(u16, msglen, sizeof(adapter->ptp.hw_caps))); + break; case VIRTCHNL_OP_ENABLE_QUEUES: /* enable transmits */ iavf_irq_enable(adapter, true);