bootflag_store(9)

✨ bootflag_store(9) ✨

aka the sysfs setter that lives in the libertas mesh driver 🦋

okay bestie, so this page is from the Kernel API Manual and it's all about bootflag_store — yes that's a kernel function name, no we're not scared of it 💅

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🌸 NAME 🌸

bootflag_store — the set function for the sysfs attribute bootflag. that's it, that's the whole vibe. it sets the thing. slay.

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🎀 SYNOPSIS 🎀

ssize_t bootflag_store (struct device *dev , struct device_attribute
*attr , const char *buf , size_t count );

like, literally copy that exactly into your brain kthx 🫶 it returns a ssize_t, takes four args, and we're gonna meet every single one of them right now ⬇️

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💖 ARGUMENTS 💖

• dev — the struct device. the device in question. the main character, honestly 👑
• attr — device attributes. yes plural vibes, it's the attribute situation 🎀
• buf — the buffer that contains the new attribute value. this is where the new value is living rn 🍓
• count — the size of buffer. how big buf is. gotta know the size bestie, always 💅

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🦋 SEE ALSO 🦋

okay this is the friend group and honestly it's a big one, so buckle up 🌈

• Kernel file ./drivers/net/wireless/marvell/libertas/mesh.c — that's where the whole situation lives, no cap 📁
• anycast_mask_show(9) 🌸
• anycast_mask_store(9) 🌸
• prb_rsp_limit_show(9) 🎀
• prb_rsp_limit_store(9) 🎀
• lbs_mesh_show(9) 🦋
• lbs_mesh_store(9) 🦋
• bootflag_show(9) ⭐ ← the show to this store, obviously, they're a matching set
• boottime_show(9) ⏰
• boottime_store(9) ⏰
• channel_show(9) 📡
• channel_store(9) 📡
• mesh_id_show(9) 🪪
• mesh_id_store(9) 🪪
• protocol_id_show(9) 🔖
• protocol_id_store(9) 🔖
• metric_id_show(9) 📐
• metric_id_store(9) 📐
• capability_show(9) 💪
• capability_store(9) 💪
• lbs_mesh_stop(9) 🛑
• lbs_mesh_dev_open(9) 🔓
• lbs_add_mesh(9) ➕

like look at all those _show/_store pairs — it's giving matching friendship bracelets fr fr 😭💖

ngl, there's not a ton of prose on this page — it's mostly a signature and a friend list. but every single name above is real and exact, so don't go renaming any of them, iykyk 🌸

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and that's the whole page bestie!! this one's from the Kernel API Manual for the file ./drivers/net/wireless/marvell... and it's dated October 2026 — periodt 💅✨ 🎀