ENUM TCP_LP_STATE(9)

💅 enum tcp_lp_state(9) — Kernel API Manual, bestie edition 💅

enum tcp_lp_state — okay so the original NAME line is literally enum tcp_lp_state - (minimalist icon behavior, honestly). This is the kernel API manual page for that enum, and we're gonna get into it. 💖

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🦋 SYNOPSIS 🦋

Here's the whole enum, exactly as it appears, no cap:

enum tcp_lp_state {
    LP_VALID_RHZ ,
    LP_VALID_OWD ,
    LP_WITHIN_THR ,
    LP_WITHIN_INF

};

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🎀 Constants 🎀

These are the four constants, bestie — and their descriptions are literally little questions:

• LP_VALID_RHZ — is remote HZ valid? 👀
• LP_VALID_OWD — is OWD valid? ✨
• LP_WITHIN_THR — are we within threshold? 🌸
• LP_WITHIN_INF — are we within inference? 🦋

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🌸 Description 🌸

These are TCP-LP's state flags. The whole set of state flags was created mainly for debugging — it's giving “debug helper” energy, fr fr. 💅

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💖 SEE ALSO 💖

Go read these next, bestie:

• Kernel file: ./net/ipv4/tcp_lp.c
• struct lp(9)
• tcp_lp_init(9)
• tcp_lp_cong_avoid(9)
• tcp_lp_remote_hz_estimator(9)
• tcp_lp_owd_calculator(9)
• tcp_lp_rtt_sample(9)
• tcp_lp_pkts_acked(9)

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Signed off from source/version ./net/ipv4, dated October 2026, for page enum tcp_lp_state(9) — byeee, bestie 💖🫶✨