static int usdf_fill_info_msg(
uint32_t version,
const struct fi_info *hints,
void *src,
void *dest,
struct usd_device_attrs *dap,
struct fi_info **fi_first,
struct fi_info **fi_last)
{
struct fi_info *fi;
struct fi_fabric_attr *fattrp;
uint32_t addr_format;
int ret;
fi = fi_allocinfo();
if (fi == NULL) {
ret = -FI_ENOMEM;
goto fail;
}
fi->caps = USDF_MSG_CAPS;
ret = validate_modebits(version, hints,
USDF_MSG_SUPP_MODE, &fi->mode);
if (ret)
goto fail;
if (hints != NULL) {
addr_format = hints->addr_format;
/* check that we are capable of what's requested */
if ((hints->caps & ~USDF_MSG_CAPS) != 0) {
ret = -FI_ENODATA;
goto fail;
}
fi->handle = hints->handle;
} else {
addr_format = FI_FORMAT_UNSPEC;
}
fi->ep_attr->type = FI_EP_MSG;
ret = usdf_fill_addr_info(fi, addr_format, src, dest, dap);
if (ret != 0) {
goto fail;
}
/* fabric attrs */
fattrp = fi->fabric_attr;
ret = usdf_fabric_getname(version, dap, &fattrp->name);
if (ret < 0 || fattrp->name == NULL) {
ret = -FI_ENOMEM;
goto fail;
}
ret = usdf_msg_fill_ep_attr(hints, fi, dap);
if (ret)
goto fail;
ret = usdf_msg_fill_dom_attr(version, hints, fi, dap);
if (ret)
goto fail;
ret = usdf_msg_fill_tx_attr(version, hints, fi);
if (ret)
goto fail;
ret = usdf_msg_fill_rx_attr(version, hints, fi);
if (ret)
goto fail;
ret = usdf_alloc_fid_nic(fi, dap);
if (ret)
goto fail;
/* add to tail of list */
if (*fi_first == NULL) {
*fi_first = fi;
} else {
(*fi_last)->next = fi;
}
*fi_last = fi;
return 0;
fail:
if (fi != NULL) {
fi_freeinfo(fi);
}
return ret;
}
static int
usdf_fill_info_msg(
struct fi_info *hints,
struct sockaddr_in *src,
struct sockaddr_in *dest,
struct usd_device_attrs *dap,
struct fi_info **fi_first,
struct fi_info **fi_last)
{
struct fi_info *fi;
struct fi_fabric_attr *fattrp;
uint32_t addr_format;
int ret;
fi = fi_allocinfo();
if (fi == NULL) {
ret = -FI_ENOMEM;
goto fail;
}
fi->caps = USDF_MSG_CAPS;
if (hints != NULL) {
fi->mode = hints->mode & USDF_MSG_SUPP_MODE;
addr_format = hints->addr_format;
/* check that we are capable of what's requested */
if ((hints->caps & ~USDF_MSG_CAPS) != 0) {
ret = -FI_ENODATA;
goto fail;
}
/* app must support these modes */
if ((hints->mode & USDF_MSG_REQ_MODE) != USDF_MSG_REQ_MODE) {
ret = -FI_ENODATA;
goto fail;
}
fi->handle = hints->handle;
} else {
fi->mode = USDF_MSG_SUPP_MODE;
addr_format = FI_FORMAT_UNSPEC;
}
fi->ep_attr->type = FI_EP_MSG;
ret = usdf_fill_addr_info(fi, addr_format, src, dest, dap);
if (ret != 0) {
goto fail;
}
/* fabric attrs */
fattrp = fi->fabric_attr;
fattrp->name = strdup(dap->uda_devname);
if (fattrp->name == NULL) {
ret = -FI_ENOMEM;
goto fail;
}
ret = usdf_msg_fill_ep_attr(hints, fi, dap);
if (ret)
goto fail;
ret = usdf_msg_fill_dom_attr(hints, fi);
if (ret)
goto fail;
ret = usdf_msg_fill_tx_attr(hints, fi);
if (ret)
goto fail;
ret = usdf_msg_fill_rx_attr(hints, fi);
if (ret)
goto fail;
/* add to tail of list */
if (*fi_first == NULL) {
*fi_first = fi;
} else {
(*fi_last)->next = fi;
}
*fi_last = fi;
return 0;
fail:
if (fi != NULL) {
fi_freeinfo(fi);
}
return ret;
}
static int
usdf_fill_info_msg(
struct fi_info *hints,
struct sockaddr_in *src,
struct sockaddr_in *dest,
struct usd_device_attrs *dap,
struct fi_info **fi_first,
struct fi_info **fi_last)
{
struct fi_info *fi;
struct fi_fabric_attr *fattrp;
struct fi_domain_attr *dattrp;
struct fi_tx_attr *txattr;
struct fi_rx_attr *rxattr;
struct fi_ep_attr *eattrp;
uint32_t addr_format;
int ret;
fi = fi_allocinfo();
if (fi == NULL) {
ret = -FI_ENOMEM;
goto fail;
}
fi->caps = USDF_MSG_CAPS;
if (hints != NULL) {
fi->mode = hints->mode & USDF_MSG_SUPP_MODE;
addr_format = hints->addr_format;
/* check that we are capable of what's requested */
if ((hints->caps & ~USDF_MSG_CAPS) != 0) {
ret = -FI_ENODATA;
goto fail;
}
/* app must support these modes */
if ((hints->mode & USDF_MSG_REQ_MODE) != USDF_MSG_REQ_MODE) {
ret = -FI_ENODATA;
goto fail;
}
} else {
fi->mode = USDF_MSG_SUPP_MODE;
addr_format = FI_FORMAT_UNSPEC;
}
fi->ep_attr->type = FI_EP_MSG;
ret = usdf_fill_addr_info(fi, addr_format, src, dest, dap);
if (ret != 0) {
goto fail;
}
/* fabric attrs */
fattrp = fi->fabric_attr;
fattrp->name = strdup(dap->uda_devname);
if (fattrp->name == NULL) {
ret = -FI_ENOMEM;
goto fail;
}
/* TX attrs */
txattr = fi->tx_attr;
if (hints != NULL && hints->tx_attr != NULL) {
*txattr = *hints->tx_attr;
}
usdf_msg_fill_tx_attr(txattr);
/* RX attrs */
rxattr = fi->rx_attr;
if (hints != NULL && hints->rx_attr != NULL) {
*rxattr = *hints->rx_attr;
}
usdf_msg_fill_rx_attr(rxattr);
/* endpoint attrs */
eattrp = fi->ep_attr;
eattrp->max_msg_size = USDF_MSG_MAX_MSG;
eattrp->protocol = FI_PROTO_RUDP;
eattrp->tx_ctx_cnt = 1;
eattrp->rx_ctx_cnt = 1;
/* domain attrs */
dattrp = fi->domain_attr;
dattrp->threading = FI_THREAD_UNSPEC;
dattrp->control_progress = FI_PROGRESS_AUTO;
dattrp->data_progress = FI_PROGRESS_MANUAL;
/* add to tail of list */
if (*fi_first == NULL) {
*fi_first = fi;
} else {
(*fi_last)->next = fi;
}
*fi_last = fi;
return 0;
fail:
if (fi != NULL) {
fi_freeinfo(fi);
}
return ret;
}