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rdma_bind_addr(3) [debian man page]

RDMA_BIND_ADDR(3)					   Librdmacm Programmer's Manual					 RDMA_BIND_ADDR(3)

rdma_bind_addr - Bind an RDMA identifier to a source address. SYNOPSIS
#include <rdma/rdma_cma.h> int rdma_bind_addr (struct rdma_cm_id *id, struct sockaddr *addr); ARGUMENTS
id RDMA identifier. addr Local address information. Wildcard values are permitted. DESCRIPTION
Associates a source address with an rdma_cm_id. The address may be wildcarded. If binding to a specific local address, the rdma_cm_id will also be bound to a local RDMA device. RETURN VALUE
Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason. NOTES
Typically, this routine is called before calling rdma_listen to bind to a specific port number, but it may also be called on the active side of a connection before calling rdma_resolve_addr to bind to a specific address. If used to bind to port 0, the rdma_cm will select an available port, which can be retrieved with rdma_get_src_port(3). SEE ALSO
rdma_create_id(3), rdma_listen(3), rdma_resolve_addr(3), rdma_create_qp(3), rdma_get_local_addr(3), rdma_get_src_port(3) librdmacm 2007-05-15 RDMA_BIND_ADDR(3)

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RDMA_RESOLVE_ADDR(3)					   Librdmacm Programmer's Manual				      RDMA_RESOLVE_ADDR(3)

rdma_resolve_addr - Resolve destination and optional source addresses. SYNOPSIS
#include <rdma/rdma_cma.h> int rdma_resolve_addr (struct rdma_cm_id *id, struct sockaddr *src_addr, struct sockaddr *dst_addr, int timeout_ms); ARGUMENTS
id RDMA identifier. src_addr Source address information. This parameter may be NULL. dst_addr Destination address information. timeout_ms Time to wait for resolution to complete. DESCRIPTION
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. 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 call is used to map a given destination IP address to a usable RDMA address. The IP to RDMA address mapping is done using the local routing tables, or via ARP. If a source address is given, the rdma_cm_id is bound to that address, the same as if rdma_bind_addr were called. If no source address is given, and the rdma_cm_id has not yet been bound to a device, then the rdma_cm_id will be bound to a source address based on the local routing tables. After this call, the rdma_cm_id will be bound to an RDMA device. This call is typically made from the active side of a connection before calling rdma_resolve_route and rdma_connect. INFINIBAND SPECIFIC
This call maps the destination and, if given, source IP addresses to GIDs. In order to perform the mapping, IPoIB must be running on both the local and remote nodes. SEE ALSO
rdma_create_id(3), rdma_resolve_route(3), rdma_connect(3), rdma_create_qp(3), rdma_get_cm_event(3), rdma_bind_addr(3), rdma_get_src_port(3), rdma_get_dst_port(3), rdma_get_local_addr(3), rdma_get_peer_addr(3) librdmacm 2007-10-31 RDMA_RESOLVE_ADDR(3)
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