ptp_get_msgtype(9)

💖 ptp_get_msgtype 💖

okay bestie, so this one is a kernel API manual page — ptp_get_msgtype(9) — and it's literally just a tiny little helper that reads a PTP header and tells you what kind of message it is. short king energy, but iconic. ✨

---

🌸 NAME 🌸

ptp_get_msgtype — extract ptp message type from given header 🫶

---

🦋 SYNOPSIS 🦋

u8 ptp_get_msgtype (const struct ptp_header *hdr , unsigned int type );

like yes, that's the whole signature, no notes 💅

---

🎀 ARGUMENTS 🎀

• hdr — the ptp header, bestie. that's the thing you're yanking the message type out of 🍓
• type — the type of the packet (peep ptp_classify_raw for that one, iykyk) 👑

---

✨ DESCRIPTION ✨

so what does it do? it returns the message type for a given ptp header. that's it. that's the gig. 💖

the cute part: it takes care of the different ptp header versions — v1 or v2 — so you don't have to sit there doing the version math yourself. it's giving "i got you" fr fr 🧚

---

⭐ RETURN ⭐

the message type. that's the whole return value, no cap 🌈

---

💀 SEE ALSO 💀

• kernel file ./include/linux/ptp_classify.h
• ptp_classify_raw(9)
• ptp_parse_header(9)
• ptp_check_diff8(9)
• ptp_header_update_correction(9)
• ptp_msg_is_sync(9)

go read those too, they're all in their own little friend group 🦋

---

ngl there's genuinely not a single scary caveat on this page — no warnings, no deprecated behaviour, nothing undefined. it's just a nice little function. enjoy the peace 😭💜

---

mwah 💋 this page lives in ./include/linux and it's dated October 2026 — go off, little kernel doc, you ate 👑