TEE_IOC_SUPPL_RECV(9)

💖 TEE_IOC_SUPPL_RECV(9) 💖

okay so this is a page from the Kernel API Manual, section 9 (the kernel-api girlies know 💅), and it's all about TEE_IOC_SUPPL_RECV. buckle up bestie, it's short but it's iconic ✨

---

✨ NAME ✨

TEE_IOC_SUPPL_RECV — Receive a request for a supplicant function 🫶

---

🌸 SYNOPSIS 🌸

TEE_IOC_SUPPL_RECV

that's it. that's the whole synopsis. she's lowkey mysterious like that 💀

---

🦋 DESCRIPTION 🦋

okay so picture this: this ioctl takes a struct tee_ioctl_buf_data, right? and inside that bad boy is a struct tee_iocl_supp_recv_arg, and then right after it, any array of struct tee_param 🌈

like literally — struct tee_ioctl_buf_data contains a struct tee_iocl_supp_recv_arg followed by any array of struct tee_param. that's the vibe check, no cap 💜

---

🎀 SEE ALSO 🎀

the group chat, basically — everyone TEE_IOC_SUPPL_RECV hangs out with ✨

• the kernel file ./include/uapi/linux/tee.h (the mothership 🏠)
• struct tee_ioctl_version_data(9)
• TEE_IOC_VERSION(9)
• struct tee_ioctl_shm_alloc_data(9)
• TEE_IOC_SHM_ALLOC(9)
• struct tee_ioctl_buf_data(9)
• struct tee_ioctl_param(9)
• struct tee_ioctl_open_session_arg(9)
• TEE_IOC_OPEN_SESSION(9)
• struct tee_ioctl_invoke_arg(9)
• TEE_IOC_INVOKE(9)
• struct tee_ioctl_cancel_arg(9)
• TEE_IOC_CANCEL(9)
• struct tee_ioctl_close_session_arg(9)
• TEE_IOC_CLOSE_SESSION(9)
• struct tee_iocl_supp_recv_arg(9)
• struct tee_iocl_supp_send_arg(9)
• TEE_IOC_SUPPL_SEND(9)
• struct tee_ioctl_shm_register_data(9)
• struct tee_ioctl_shm_register_fd_data(9)
• TEE_IOC_SHM_REGISTER_FD(9)
• TEE_IOC_SHM_REGISTER(9)
• struct tee_ioctl_object_invoke_arg(9)

---

bestie reminder: all of these live over in the kernel file ./include/uapi/linux/tee.h, so if u ever get lost just go read the header. it's giving table of contents energy 📖✨

---

and that's the whole page, periodt 💅 this came out of ./include/uapi/linux and it's dated October 2026 — slay, see u in the next release 🎀🦋💖