rvt_to_iport(9)

💅 rvt_to_iport(9) — the Kernel API Manual page, bestie edition 🎀

okay so this is the rvt_to_iport page from the Kernel API Manual, and yes it's a whole nine-parter about one tiny function, but hear me out because it's actually kind of a slay ✨

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🌸 NAME 🌸

rvt_to_iport — get the ibport pointer. that's it. that's the whole job. lowkey iconic for how unbothered it is 💅

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✨ SYNOPSIS ✨

struct rvt_ibport * rvt_to_iport (struct rvt_qp *qp );

like, look at her. one argument in, one pointer out. main character energy fr fr 🦋

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🫶 ARGUMENTS 🫶

• qp — the qp pointer. that's the input, bestie. the thing you hand over. no cap, that's the entire description and honestly? respect the brevity 👑

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💖 DESCRIPTION 💖

so what does this function do, you ask? okay so — it returns the ibport pointer from the qp pointer. that's the whole vibe check: you give it a qp, it gives you back the ibport. no side quests, no plot twists, no undefined behaviour warnings to panic about. just a clean little pointer handoff 🎀

literally the friend who holds your iced coffee while you dig for your keys. reliable. stunning. one job, done flawlessly 💜

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🌈 SEE ALSO 🌈

if you're obsessed with this one (and why wouldn't you be), the whole friend group lives in the kernel file ./include/rdma/rdmavt_qp.h — here's the full squad, not one of them left out because we don't do that here 🫶

• struct rvt_ud_wr(9)
• struct rvt_krwq(9)
• rvt_get_swqe_ah_attr(9)
• rvt_get_swqe_remote_qpn(9)
• rvt_get_swqe_remote_qkey(9)
• rvt_get_swqe_pkey_index(9)
• rvt_get_rq_count(9)
• struct rvt_operation_params(9)
• rvt_is_user_qp(9)
• rvt_get_qp(9)
• rvt_put_qp(9)
• rvt_put_swqe(9)
• rvt_qp_wqe_reserve(9)
• rvt_qp_wqe_unreserve(9)
• rvt_div_round_up_mtu(9)
• rvt_div_mtu(9)
• rvt_timeout_to_jiffies(9)
• rvt_lookup_qpn(9)
• rvt_mod_retry_timer_ext(9)
• rvt_put_qp_swqe(9)
• rvt_qp_swqe_incr(9)
• rvt_recv_cq(9)
• rvt_send_cq(9)
• rvt_qp_complete_swqe(9)
• struct rvt_qp_iter(9)
• ib_cq_tail(9)
• ib_cq_head(9)
• rvt_free_rq(9)
• rvt_rc_credit_avail(9)

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ngl the entire page is like four sentences and half of it is a link dump, but that's okay — sometimes the most powerful thing you can do is just point at the right struct and leave 💀

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okay bestie that's the whole page, and before you go — the source and date, since we always give credit where it's due: this one's from ./include/rdma, dated October 2026. mwah 💋 catch you in the next manpage, ily, bye 🧚‍♀️⭐