wil_fw_verify(9)

👑 wil_fw_verify — verify firmware file validity 🎀

okay so this is a page from the Kernel API Manual (section 9, bestie, we're in kernel-internals territory) and it's literally the vibe check for a firmware file's header. let's get into it ✨

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🌸 SYNOPSIS 🌸

int wil_fw_verify (struct wil6210_priv *wil , const u8 *data , size_t
size );

that's the whole signature, no notes 💅

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🦋 ARGUMENTS 🦋

sooo about these three... the original page says -- undescribed -- for all of them, and I'm not gonna lie to you and make stuff up, so here's the honest tea:

• wil — -- undescribed -- 🙈 (yes, it's a struct wil6210_priv *, and yes, the manpage really does leave you hanging)
• data — -- undescribed -- 😭 (it's a const u8 *, that's all we're given)
• size — -- undescribed -- 💀 (a size_t, and the docs said "figure it out")

no cap, that's genuinely everything the page tells us about them. we move 🫶

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💖 DESCRIPTION 💖

okay so what does this actually do? it performs various checks for the firmware file header. that's the main character job 👑

⚠️ important caveat bestie: records are not validated. like, the header gets checked, the records do not. don't come for me, that's what the page says 💅

Return: the file size, or a negative error. that's it, that's the whole return contract 🌈

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🧚 SEE ALSO 🧚

• Kernel file ./drivers/net/wireless/ath/wil6210/fw_inc.c
• wil_fw_process(9)
• wil_request_firmware(9)
• wil_brd_process(9)
• wil_request_board(9)
• wil_fw_verify_file_exists(9)

go read those next, iykyk 📚✨

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mwah 💋 that's the page! sourced straight from ./drivers/net/wireless/ath/wil... and dated October 2026 — so like, future vibes fr fr. stay verified, stay slay, and remember: header checked, records not validated. periodt. 🔥👑