457f058e73
Simplify selection of the address to publish for a given BTL TCP module in the module exchange code. Rather than looping through all IP addresses associated with a node, looking for one that matches the kindex of a module, loop over the modules and use the address stored in the module structure. This also happens to be the address that the source will use to bind() in a connect() call, so this should eliminate any confusion (read: bugs) when an interface has multiple IPs associated with it. Refs #5818 Signed-off-by: Brian Barrett <bbarrett@amazon.com>
85 строки
2.7 KiB
C
85 строки
2.7 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2007 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
/**
|
|
* @file
|
|
*/
|
|
#ifndef MCA_BTL_TCP_ADDR_H
|
|
#define MCA_BTL_TCP_ADDR_H
|
|
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
|
|
/**
|
|
* Modex address structure.
|
|
*
|
|
* One of these structures will be sent for every btl module in use by
|
|
* the local BTL TCP component.
|
|
*/
|
|
struct mca_btl_tcp_modex_addr_t {
|
|
uint8_t addr[16]; /* endpoint address. for addr_family
|
|
of MCA_BTL_TCP_AF_INET, only the
|
|
first 4 bytes have meaning. */
|
|
uint32_t addr_ifkindex; /* endpoint kernel index */
|
|
uint16_t addr_port; /* endpoint listen port */
|
|
uint8_t addr_family; /* endpoint address family. Note that
|
|
this is
|
|
MCA_BTL_TCP_AF_{INET,INET6}, not
|
|
the traditional
|
|
AF_INET/AF_INET6. */
|
|
uint8_t padding[1]; /* padd out to an 8-byte word */
|
|
};
|
|
typedef struct mca_btl_tcp_modex_addr_t mca_btl_tcp_modex_addr_t;
|
|
|
|
|
|
/**
|
|
* Remote peer address structure
|
|
*
|
|
* One of these structures will be allocated for every remote endpoint
|
|
* associated with a remote proc. The data is pulled from the
|
|
* mca_btl_tcp_modex_addr_t structure, except for the addr_inuse
|
|
* field, which is local.
|
|
*/
|
|
struct mca_btl_tcp_addr_t {
|
|
union {
|
|
struct in_addr addr_inet; /* IPv6 listen address */
|
|
#if OPAL_ENABLE_IPV6
|
|
struct in6_addr addr_inet6; /* IPv6 listen address */
|
|
#endif
|
|
};
|
|
in_port_t addr_port; /**< listen port */
|
|
int addr_ifkindex; /**< remote interface index assigned with
|
|
this address */
|
|
uint8_t addr_family; /**< AF_INET or AF_INET6 */
|
|
bool addr_inuse; /**< local meaning only */
|
|
};
|
|
typedef struct mca_btl_tcp_addr_t mca_btl_tcp_addr_t;
|
|
|
|
#define MCA_BTL_TCP_AF_INET 0
|
|
#define MCA_BTL_TCP_AF_INET6 1
|
|
|
|
#endif
|
|
|