ixgbe_read_mbx(9)
π ixgbe_read_mbx(9) β bestie's guide to the kernel API manual
okay so before we even start: this whole page lives in the Kernel API Manual, and the main character is ixgbe_read_mbx(9). she reads messages. from a mailbox. in the kernel. it's giving "glow-up but make it Intel" β¨
πΈ NAME πΈ
ixgbe_read_mbx β Reads a message from the mailbox π that's it, that's the vibe, that's the whole job.
π SYNOPSIS π
int ixgbe_read_mbx (struct ixgbe_hw *hw , u32 *msg , u16 size , u16
mbx_id );
like yes bestie she takes four things and hands you back an int π«Ά and no, we're not gonna "clean up" the spacing, that's literally how it's written, periodt.
β¨ ARGUMENTS β¨
hwβ pointer to the HW structure. it's the hardware's whole personality in one struct, you need her, don't lose her πmsgβ The message buffer. this is where the message lands, like a text message but for silicon π¨sizeβ Length of buffer. gotta tell her how much roommsgactually has, no cap, don't lie about your buffer size πmbx_idβ id of mailbox to read. cause there's more than one mailbox, obviously, and you gotta say which one you're snooping through π₯
π¦ DESCRIPTION π¦
returns SUCCESS if it successfully read message from buffer π
and honestly? that's the tea, bestie. she reads it, it worked, you get SUCCESS. clean. iconic. no drama. β
π SEE ALSO π
like, the whole friend group is here, iykyk π
- Kernel file
./drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.cβ go read the source, she ate π ixgbe_write_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)
and that's a wrap, bestie πβ¨ππ¦πΈ this cutie came out of ./drivers/net/ethernet/intel/i... (yep, exactly like that, truncated and all, we don't edit the source line, we respect her) dated October 2026, and it's all filed under ixgbe_read_mbx(9). go read a mailbox. slay. π
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