ixgbe_write_mbx(9)
π ixgbe_write_mbx(9) π
okay bestie, welcome to the Kernel API Manual β yes this is a real man page, yes it's from the kernel, no you can't skip it. this one's about dropping a message into a mailbox, and it's honestly kind of iconic. let's go π«Ά
β¨ NAME β¨
ixgbe_write_mbx β Write a message to the mailbox
like, that's the whole vibe. you write. to a mailbox. slay π
πΈ SYNOPSIS πΈ
int ixgbe_write_mbx (struct ixgbe_hw *hw , u32 *msg , u16 size , u16
mbx_id );
that's the signature, don't touch it, it's perfect the way it is β¨
π ARGUMENTS π
hwβ pointer to the HW structure. your hardware baddie, your main character. it gets a pointer, not a copy, we're not doing extra work πmsgβ The message buffer. this is the actual tea you're sending, bestie βsizeβ Length of buffer. how much of the message is actually real and not just vibes.mbx_idβ id of mailbox to write. which mailbox gets the message. there are multiple. choose wisely π¦
π DESCRIPTION π
returns SUCCESS if it successfully copied message into the buffer. that's it. that's the whole description. no cap. π₯
like, the whole point of this function is: message in β message copied β you get SUCCESS back β you move on with your life. periodt π
π SEE ALSO π
the kernel file, aka where the source actually lives:
./drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
and the whole friend group of related mailbox functions β they all run in the same circle, iykyk:
ixgbe_read_mbx(9)ixgbe_check_for_msg(9)ixgbe_check_for_ack(9)ixgbe_check_for_rst(9)ixgbe_poll_for_msg(9)ixgbe_poll_for_ack(9)ixgbe_read_posted_mbx(9)ixgbe_write_posted_mbx(9)ixgbe_check_for_msg_pf(9)ixgbe_check_for_ack_pf(9)ixgbe_check_for_rst_pf(9)ixgbe_obtain_mbx_lock_pf(9)ixgbe_write_mbx_pf(9)ixgbe_read_mbx_pf(9)ixgbe_init_mbx_params_pf(9)
go read them all, be thorough, it's giving studious πβ¨
ngl bestie, that's legit everything on the page. no extra lore, no invented behaviour. what you see is what you get π
okay so that's the page!! source/version is literally ./drivers/net/ethernet/intel/i... (yes it's abbreviated, that's just how the footer rolls) and the date stamp is October 2026 β so this man page is from the future, main character energy fr fr ππΈπ bye bestie!!
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms