static int rxm_getinfo(uint32_t version, const char *node, const char *service,
uint64_t flags, const struct fi_info *hints,
struct fi_info **info)
{
struct fi_info *cur;
struct addrinfo *ai;
uint16_t port_save = 0;
int ret;
/* Avoid getting wild card address from MSG provider */
if (ofi_is_wildcard_listen_addr(node, service, flags, hints)) {
if (service) {
ret = getaddrinfo(NULL, service, NULL, &ai);
if (ret) {
FI_WARN(&rxm_prov, FI_LOG_CORE,
"Unable to getaddrinfo\n");
return ret;
}
port_save = ofi_addr_get_port(ai->ai_addr);
freeaddrinfo(ai);
service = NULL;
} else {
port_save = ofi_addr_get_port(hints->src_addr);
ofi_addr_set_port(hints->src_addr, 0);
}
}
ret = rxm_validate_atomic_hints(hints);
if (ret)
return ret;
ret = ofix_getinfo(version, node, service, flags, &rxm_util_prov, hints,
rxm_info_to_core, rxm_info_to_rxm, info);
if (ret)
return ret;
if (port_save) {
for (cur = *info; cur; cur = cur->next) {
assert(cur->src_addr);
ofi_addr_set_port(cur->src_addr, port_save);
}
}
rxm_alter_info(hints, *info);
return 0;
}
static int tcpx_pep_sock_create(struct tcpx_pep *pep)
{
int ret, af;
switch (pep->info->addr_format) {
case FI_SOCKADDR:
case FI_SOCKADDR_IN:
case FI_SOCKADDR_IN6:
af = ((struct sockaddr *)pep->info->src_addr)->sa_family;
break;
default:
FI_WARN(&tcpx_prov, FI_LOG_EP_CTRL,
"invalid source address format\n");
return -FI_EINVAL;
}
pep->sock = ofi_socket(af, SOCK_STREAM, 0);
if (pep->sock == INVALID_SOCKET) {
FI_WARN(&tcpx_prov, FI_LOG_EP_CTRL,
"failed to create listener: %s\n",
strerror(ofi_sockerr()));
return -FI_EIO;
}
if (ofi_addr_get_port(pep->info->src_addr) != 0 || port_range.high == 0) {
ret = tcpx_setup_socket(pep->sock);
if (ret) {
goto err;
}
ret = bind(pep->sock, pep->info->src_addr,
(socklen_t) pep->info->src_addrlen);
} else {
ret = tcpx_setup_socket_nodelay(pep->sock);
if (ret) {
goto err;
}
ret = tcpx_bind_to_port_range(pep->sock, pep->info->src_addr,
pep->info->src_addrlen);
}
if (ret) {
FI_WARN(&tcpx_prov, FI_LOG_EP_CTRL,
"failed to bind listener: %s\n",
strerror(ofi_sockerr()));
goto err;
}
return FI_SUCCESS;
err:
ofi_close_socket(pep->sock);
pep->sock = INVALID_SOCKET;
return ret;
}