wx_read_mbx_vf(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’Œ wx_read_mbx_vf(9) β€” the kernel API manual, but make it cute

okay so bestie, we're in wx_read_mbx_vf(9) territory and honestly it's giving "tiny function, big mailbox energy" ✨ this is the one that pulls a message out of the inbox that's meant for the vf, and we're gonna walk through it together, no cap 🫢


✨ NAME ✨

wx_read_mbx_vf β€” reads a message from the inbox intended for vf πŸ’…

like, literally its whole job. inbox πŸ“₯ β†’ message β†’ vf. iconic behaviour, honestly.


πŸ¦‹ SYNOPSIS πŸ¦‹

int wx_read_mbx_vf (struct wx *wx , u32 *msg , u16 size );

that's the whole vibe check right there β€” returns an int, takes a struct wx *, a u32 *, and a u16. slay πŸŽ€


🌸 ARGUMENTS 🌸

  • wx β€” pointer to the HW structure. yes bestie, the hardware structure, that's the one πŸ’œ
  • msg β€” the message buffer. this is where the message goes to live 🏠
  • size β€” length of buffer. keep an eye on it, it's the u16 of the group πŸ™ˆ

⭐ RETURN ⭐

returns 0 if it successfully copied the message into the buffer πŸ”₯

that's it. that's the return. zero means we ate and left no crumbs, periodt.


🧚 SEE ALSO 🧚

the kernel file lives right here, go look at it, iykyk:

./drivers/net/ethernet/wangxun/libwx/wx_mbx.c

and the whole friend group of mailbox functions, all absolutely tagged (9):


πŸŽ€ cute little sign-off πŸŽ€

this page came from ./drivers/net/ethernet/wangxun..., dated October 2026, and it's filed under wx_read_mbx_vf(9) β€” and that's the whole manual, bestie, mwah πŸ’‹πŸŒˆπŸ’–

πŸ“¦ where this page comes from