rdma_resolve_route(3)

rdma_resolve_route3

Resolve the route information needed to establish a connection.

Usage

#include <rdma/rdma_cma.h>

int rdma_resolve_route (struct rdma_cm_id *id, int timeout_ms);

Arguments

id

RDMA identifier.

timeout_ms

Time to wait for resolution to complete.

Overview

Resolves an RDMA route to the destination address in order to establish a connection. The destination address must have already been resolved by calling rdma_resolve_addr.

Return value

Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.

Notes

This is called on the client side of a connection after calling rdma_resolve_addr, but before calling rdma_connect.

Infiniband specific

This call obtains a path record that is used by the connection.

Releases

10 releases since Debian 5.0 (Lenny); the text changed 2 times.

  1. 5.0–6.0
  2. 7–9
  3. 10–Arch

From rdma-core 65.0-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.