/*
* Connection request attempt failed
*/
void
usdf_cm_msg_connreq_failed(struct usdf_connreq *crp, int error)
{
struct usdf_pep *pep;
struct usdf_ep *ep;
struct usdf_eq *eq;
fid_t fid;
struct fi_eq_err_entry err;
pep = crp->cr_pep;
ep = crp->cr_ep;
if (ep != NULL) {
fid = ep_utofid(ep);
eq = ep->ep_eq;
ep->ep_domain->dom_peer_tab[ep->e.msg.ep_rem_peer_id] = NULL;
} else {
fid = pep_utofid(pep);
eq = pep->pep_eq;
}
err.fid = fid;
err.context = NULL;
err.data = 0;
err.err = -error;
err.prov_errno = 0;
err.err_data = NULL;
err.err_data_size = 0;
usdf_eq_write_internal(eq, 0, &err, sizeof(err), USDF_EVENT_FLAG_ERROR);
usdf_cm_msg_connreq_cleanup(crp);
}
/* Report a connection management related failure. Sometimes there is connection
* event data that should be copied into the generated event. If the copy_data
* parameter evaluates to true, then the data will be copied.
*
* If data is to be generated for the error entry, then the connection request
* is assumed to have the data size in host order. If something fails during
* processing of the error data, then the EQ entry will still be generated
* without the error data.
*/
void usdf_cm_report_failure(struct usdf_connreq *crp, int error, bool copy_data)
{
struct fi_eq_err_entry err = {0};
struct usdf_pep *pep;
struct usdf_ep *ep;
struct usdf_eq *eq;
fid_t fid;
int ret;
USDF_DBG_SYS(EP_CTRL, "error=%d (%s)\n", error, fi_strerror(error));
pep = crp->cr_pep;
ep = crp->cr_ep;
if (ep != NULL) {
fid = ep_utofid(ep);
eq = ep->ep_eq;
ep->ep_domain->dom_peer_tab[ep->e.msg.ep_rem_peer_id] = NULL;
} else {
fid = pep_utofid(pep);
eq = pep->pep_eq;
}
/* Try to generate the space necessary for the error data. If the
* function returns a number greater than or equal to 0, then it was a
* success. The return value is the size of the data.
*/
if (copy_data) {
ret = usdf_cm_generate_err_data(eq, crp, &err.err_data);
if (ret >= 0)
err.err_data_size = ret;
}
err.fid = fid;
err.err = -error;
usdf_eq_write_internal(eq, 0, &err, sizeof(err), USDF_EVENT_FLAG_ERROR);
usdf_cm_msg_connreq_cleanup(crp);
}
