/*
* Return local address of an EP
*/
int usdf_cm_rdm_getname(fid_t fid, void *addr, size_t *addrlen)
{
struct usdf_ep *ep;
struct usdf_rx *rx;
struct sockaddr_in sin;
size_t copylen;
USDF_TRACE_SYS(EP_CTRL, "\n");
ep = ep_fidtou(fid);
rx = ep->ep_rx;
copylen = sizeof(sin);
if (copylen > *addrlen) {
copylen = *addrlen;
}
*addrlen = sizeof(sin);
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_addr.s_addr =
ep->ep_domain->dom_fabric->fab_dev_attrs->uda_ipaddr_be;
if (rx == NULL || rx->rx_qp == NULL) {
sin.sin_port = 0;
} else {
sin.sin_port = to_qpi(rx->rx_qp)->uq_attrs.uqa_local_addr.ul_addr.ul_udp.u_addr.sin_port;
}
memcpy(addr, &sin, copylen);
if (copylen < sizeof(sin)) {
return -FI_ETOOSMALL;
} else {
return 0;
}
}
static int
usdf_msg_ep_setopt(fid_t fid, int level, int optname,
const void *optval, size_t optlen)
{
struct usdf_ep *ep;
ep = ep_fidtou(fid);
(void)ep;
switch (level) {
case FI_OPT_ENDPOINT:
return -FI_ENOPROTOOPT;
default:
return -FI_ENOPROTOOPT;
}
return 0;
}
int usdf_cm_msg_getname(fid_t fid, void *addr, size_t *addrlen)
{
struct usdf_ep *ep;
size_t copylen;
USDF_TRACE_SYS(EP_CTRL, "\n");
ep = ep_fidtou(fid);
copylen = MIN(sizeof(ep->e.msg.ep_lcl_addr), *addrlen);
*addrlen = sizeof(ep->e.msg.ep_lcl_addr);
memcpy(addr, &ep->e.msg.ep_lcl_addr, copylen);
if (copylen < sizeof(ep->e.msg.ep_lcl_addr))
return -FI_ETOOSMALL;
else
return 0;
}
int usdf_cm_dgram_getname(fid_t fid, void *addr, size_t *addrlen)
{
int ret;
struct usdf_ep *ep;
struct sockaddr_in sin;
socklen_t slen;
size_t copylen;
USDF_TRACE_SYS(EP_CTRL, "\n");
ep = ep_fidtou(fid);
copylen = MIN(sizeof(sin), *addrlen);
*addrlen = sizeof(sin);
memset(&sin, 0, sizeof(sin));
if (ep->e.dg.ep_qp == NULL) {
sin.sin_family = AF_INET;
sin.sin_addr.s_addr =
ep->ep_domain->dom_fabric->fab_dev_attrs->uda_ipaddr_be;
sin.sin_port = 0;
} else {
slen = sizeof(sin);
ret = getsockname(ep->e.dg.ep_sock, (struct sockaddr *)&sin, &slen);
if (ret == -1) {
return -errno;
}
assert(((struct sockaddr *)&sin)->sa_family == AF_INET);
assert(slen == sizeof(sin));
assert(sin.sin_addr.s_addr ==
ep->ep_domain->dom_fabric->fab_dev_attrs->uda_ipaddr_be);
}
memcpy(addr, &sin, copylen);
if (copylen < sizeof(sin))
return -FI_ETOOSMALL;
else
return 0;
}
