get_hdrq_cnt(9)

okay so welcome to get_hdrq_cnt(9), a page from the Kernel API Manual that is short, sweet, and fully here to talk about the hdrq count. bestie, it's giving minimal icon behavior and we respect it 💖

🌸 NAME 🌸

get_hdrq_cnt — return hdrq count. that's it, that's the whole name section, no cap ✨

✨ SYNOPSIS ✨

the whole call is literally this, character for character:

u16 get_hdrq_cnt (struct hfi1_ctxtdata *rcd );

🎀 ARGUMENTS 🎀

• rcd — the receive context. yes, that's the entire argument list, she's lowkey efficient 🫶

💅 SEE ALSO 💅

the Kernel file is ./drivers/infiniband/hw/hfi1/hfi.h, and here are all the cross-refs your group chat needs:

• rcvhdrq_size(9)
• hfi1_get_rc_ohdr(9)
• hfi1_rcd_head(9)
• hfi1_set_rcd_head(9)
• hfi1_seq_incr_wrap(9)
• hfi1_seq_cnt(9)
• hfi1_set_seq_cnt(9)
• last_rcv_seq(9)
• get_hdrqentsize(9)
• hfi1_is_slowpath(9)
• hfi1_is_fastpath(9)
• hfi1_set_fast(9)
• sc_to_vlt(9)
• hfi1_may_ecn(9)
• hfi1_rcvhdrtail_kvaddr(9)
• hfi1_need_drop(9)

source/version check: this one comes from ./drivers/infiniband/hw/hfi1, dated October 2026, and yes the page is get_hdrq_cnt(9) — byeee, go get that hdrq count 💜🦋