STRUCT VIRTCHNL2_PTP_TX_TSTAMP_LATCH_CAPS(9)

💅 struct virtchnl2_ptp_tx_tstamp_latch_caps(9) 💅

okay bestie, welcome to the Kernel API Manual ✨ — this page is all about struct virtchnl2_ptp_tx_tstamp_latch_caps, which is genuinely just the receipts for your PTP Tx timestamp latch capabilities 🎀 (yes, that's the NAME section, and yes, it's a mouthful, we love her anyway 🫶).

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✨ SYNOPSIS ✨

here's the whole vibe, copied exactly, no cap:

struct virtchnl2_ptp_tx_tstamp_latch_caps {
    __le32 tx_latch_reg_offset_l;
    __le32 tx_latch_reg_offset_h;
    u8 index;
    u8 pad[7];
 };

like, that's her. that's the whole struct. lowkey iconic 💅

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🌸 MEMBERS 🌸

• tx_latch_reg_offset_l — the offset for the low register of the Tx timestamp latch 🍓 (little-endian __le32, she's a __le32 girlie)
• tx_latch_reg_offset_h — the offset for the high register of the Tx timestamp latch 💖 (also __le32, also slaying)
• index — the latch index that gets handed over to the Tx descriptor 🎀 (u8, tiny but important)
• pad — padding for future extensions 🌈 (it's u8 pad[7], seven whole bytes of mind your business, we're saving room for later energy 🙈)

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🔥 SEE ALSO 🔥

okay so this is the part where she name-drops her entire friend group 💀 — all of these live in the kernel file ./include/linux/net/intel/virtchnl2.h, and every single one of them is linked here, fr fr:

• enum virtchnl2_vport_type(9)
• enum virtchnl2_queue_model(9)
• enum virtchnl2_action_types(9)
• enum virtchnl2_txq_sched_mode(9)
• enum virtchnl2_rxq_flags(9)
• enum virtchnl2_mac_addr_type(9)
• struct virtchnl2_edt_caps(9)
• struct virtchnl2_version_info(9)
• struct virtchnl2_get_capabilities(9)
• struct virtchnl2_queue_reg_chunk(9)
• struct virtchnl2_queue_reg_chunks(9)
• enum virtchnl2_vport_flags(9)
• struct virtchnl2_create_vport(9)
• struct virtchnl2_vport(9)
• struct virtchnl2_txq_info(9)
• struct virtchnl2_config_tx_queues(9)
• struct virtchnl2_rxq_info(9)
• struct virtchnl2_config_rx_queues(9)
• struct virtchnl2_add_queues(9)
• struct virtchnl2_vector_chunk(9)
• struct virtchnl2_vector_chunks(9)
• struct virtchnl2_alloc_vectors(9)
• struct virtchnl2_rss_lut(9)
• struct virtchnl2_rss_hash(9)
• struct virtchnl2_sriov_vfs_info(9)
• struct virtchnl2_ptype(9)
• struct virtchnl2_get_ptype_info(9)
• struct virtchnl2_vport_stats(9)
• struct virtchnl2_event(9)
• struct virtchnl2_rss_key(9)
• struct virtchnl2_queue_chunk(9)
• struct virtchnl2_del_ena_dis_queues(9)
• struct virtchnl2_queue_vector(9)
• struct virtchnl2_queue_vector_maps(9)
• struct virtchnl2_loopback(9)
• struct virtchnl2_mac_addr_list(9)
• struct virtchnl2_promisc_info(9)
• enum virtchnl2_ptp_caps(9)
• struct virtchnl2_ptp_clk_reg_offsets(9)
• struct virtchnl2_ptp_cross_time_reg_offsets(9)
• struct virtchnl2_ptp_clk_adj_reg_offsets(9)
• struct virtchnl2_ptp_get_vport_tx_tstamp_caps(9)
• struct virtchnl2_ptp_get_caps(9)
• struct virtchnl2_ptp_tx_tstamp_latch(9)
• struct virtchnl2_ptp_get_vport_tx_tstamp_latches(9)
• struct virtchnl2_ptp_get_dev_clk_time(9)
• struct virtchnl2_ptp_get_cross_time(9)
• struct virtchnl2_ptp_set_dev_clk_time(9)
• struct virtchnl2_ptp_adj_dev_clk_fine(9)
• struct virtchnl2_ptp_adj_dev_clk_time(9)
• struct virtchnl2_mem_region(9)
• struct virtchnl2_get_lan_memory_regions(9)
• struct virtchnl2_proto_hdr(9)
• struct virtchnl2_proto_hdrs(9)
• struct virtchnl2_rule_action(9)
• struct virtchnl2_rule_action_set(9)
• struct virtchnl2_flow_rule(9)
• struct virtchnl2_flow_rule_info(9)
• struct virtchnl2_flow_rule_add_del(9)

like, that's fifty-nine (59) besties and i counted, don't come for me 😭 the whole friend group ate and left no crumbs 👑

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bestie note: the (9) on every single one of those means they're all kernel API manual entries, so keep them exactly as written — no renaming, no merging, no "fixing" her friend group. periodt. 💅

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and that's the page!! 🦋 this one came out of ./include/linux/net/intel and it's dated October 2026, so go forth and timestamp your Tx latches, queen 👑✨ mwah 💖