rxe_chk_dgid(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– NAME πŸ’–

okay so this is the rxe_chk_dgid(9) manual page from the Kernel API Manual, and the function is rxe_chk_dgid β€” it's here to validate destination IP address ✨

✨ SYNOPSIS ✨

int rxe_chk_dgid (struct rxe_dev *rxe , struct sk_buff *skb );

πŸŽ€ ARGUMENTS πŸŽ€

  • rxe β€” the rxe device that received packet 🫢
  • skb β€” the received packet buffer πŸŽ€

🌸 DESCRIPTION 🌸

Here's the vibe check, bestie: it accepts any loopback packets. It extracts the IP address from the packet and accepts if it's a multicast packet. It also accepts if it matches an SGID table entry. That's the whole little checklist, periodt πŸ’…

πŸ¦‹ SEE ALSO πŸ¦‹

  • Kernel file ./drivers/infiniband/sw/rxe/rxe_recv.c β€” the source is right there, iykyk πŸ‘‘

πŸ’– cute sign-off: this page is sourced from ./drivers/infiniband/sw/rxe, dated October 2026, and it's the rxe_chk_dgid(9) manual page β€” bye bestie! 🫢✨

πŸ“¦ where this page comes from