tls_server_hello_psk(9)

🌸 tls_server_hello_psk — NAME vibes 🌸

okay so this is tls_server_hello_psk from the Kernel API Manual, and it's literally just here to request a server TLS handshake on a socket. that's the whole assignment bestie 💅

---

✨ SYNOPSIS ✨

int tls_server_hello_psk (const struct tls_handshake_args *args , gfp_t flags );

like, that's the signature. copy it exactly, don't @ me 🫶

---

🎀 ARGUMENTS 🎀

• args — the socket and handshake parameters for this request. everything you need to describe what you're asking for lives in here 🦋
• flags — memory allocation control flags. you know the drill, this is the gfp_t situation controlling how memory gets grabbed ✨

---

💖 DESCRIPTION 💖

so like, the return values are the whole story here, and they're giving very much "read the fine print" energy 👑 here's the vibe check:

• 0 — handshake request enqueue. that's a slay ✅ and ->done will be called when it's complete, so don't ghost it 💀
• -ESRCH — no user agent is available 😭 nobody's home, no cap
• -ENOMEM — memory allocation failed. the allocation said "not today" 🙈

fr fr, memorize those three — they're the entire personality of this function's return path 🍓

---

🌈 SEE ALSO 🌈

• Kernel file ./net/handshake/tlshd.c
• tls_handshake_done(9)
• tls_handshake_accept(9)
• tls_client_hello_anon(9)
• tls_client_hello_x509(9)
• tls_client_hello_psk(9)
• tls_server_hello_x509(9)
• tls_handshake_cancel(9)
• tls_handshake_close(9)

the whole handshake friend group honestly, go read them all 🧚💜

---

and that's the page!! mwah 💖 this one lives in ./net/handshake, dated October 2026, and it's filed under tls_server_hello_psk(9) — iconique, periodt ✨🎀