rdma_resolve_addr(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… rdma_resolve_addr(9) β€” the Kernel API Manual moment

okay so bestie, welcome to the rdma_resolve_addr(9) page. this is from the Kernel API Manual and honestly it's giving "glow-up for IP addresses" energy ✨ because it takes your boring old IP addresses and turns them into RDMA addresses. iconic behavior fr fr.


🌸 NAME 🌸

rdma_resolve_addr β€” Resolve destination and optional source addresses from IP addresses to an RDMA address. If successful, the specified rdma_cm_id will be bound to a local device.

no cap, that last bit is the whole point β€” successful resolution means your rdma_cm_id gets bound to a local device. main character energy πŸ‘‘


✨ SYNOPSIS ✨

int rdma_resolve_addr (struct rdma_cm_id *id , struct sockaddr *src_addr
, const struct sockaddr *dst_addr , unsigned long timeout_ms );

literally the whole vibe in one line 🫢


πŸŽ€ ARGUMENTS πŸŽ€

  • id β€” the RDMA identifier. your little handle for the whole operation, iykyk.
  • src_addr β€” source address information. this parameter may be NULL (it's optional, she's flexible πŸ’…).
  • dst_addr β€” destination address information. like, where you're actually going, bestie.
  • timeout_ms β€” time to wait for resolution to complete. patience is a virtue but also it's a number of milliseconds ⏳.

πŸ¦‹ SEE ALSO πŸ¦‹

Kernel file ./include/rdma/rdma_cm.h β€” and the whole friend group is here too, because nobody does RDMA alone 🫢:


bestie reminder: src_addr is allowed to be NULL, but dst_addr and id are not the vibe to leave blank bestie β€” they're the whole point 🌈

and that's the page! πŸ’– source is ./include/rdma and the date stamp says October 2026, filed under rdma_resolve_addr(9) in the Kernel API Manual. slay, go resolve some addresses βœ¨πŸŽ€

πŸ“¦ where this page comes from