static void rxd_peer_timeout(struct rxd_ep *rxd_ep, struct rxd_peer *peer)
{
struct fi_cq_err_entry err_entry;
struct rxd_x_entry *tx_entry;
struct rxd_pkt_entry *pkt_entry;
int ret;
while (!dlist_empty(&peer->tx_list)) {
dlist_pop_front(&peer->tx_list, struct rxd_x_entry, tx_entry, entry);
memset(&err_entry, 0, sizeof(struct fi_cq_err_entry));
rxd_tx_entry_free(rxd_ep, tx_entry);
err_entry.op_context = tx_entry->cq_entry.op_context;
err_entry.flags = tx_entry->cq_entry.flags;
err_entry.err = FI_ECONNREFUSED;
err_entry.prov_errno = 0;
ret = ofi_cq_write_error(&rxd_ep_tx_cq(rxd_ep)->util_cq, &err_entry);
if (ret)
FI_WARN(&rxd_prov, FI_LOG_EP_CTRL, "could not write error entry\n");
}
while (!dlist_empty(&peer->unacked)) {
dlist_pop_front(&peer->unacked, struct rxd_pkt_entry, pkt_entry,
d_entry);
ofi_buf_free(pkt_entry);
peer->unacked_cnt--;
}
dlist_remove(&peer->entry);
}
static ssize_t rxd_ep_cancel_recv(struct rxd_ep *ep, struct dlist_entry *list,
void *context)
{
struct dlist_entry *entry;
struct rxd_x_entry *rx_entry;
struct fi_cq_err_entry err_entry;
int ret = 0;
fastlock_acquire(&ep->util_ep.lock);
entry = dlist_find_first_match(list, &rxd_match_ctx, context);
if (!entry)
goto out;
rx_entry = container_of(entry, struct rxd_x_entry, entry);
memset(&err_entry, 0, sizeof(struct fi_cq_err_entry));
err_entry.op_context = rx_entry->cq_entry.op_context;
err_entry.flags = rx_entry->cq_entry.flags;
err_entry.err = FI_ECANCELED;
err_entry.prov_errno = 0;
ret = ofi_cq_write_error(&rxd_ep_rx_cq(ep)->util_cq, &err_entry);
if (ret) {
FI_WARN(&rxd_prov, FI_LOG_EP_CTRL, "could not write error entry\n");
goto out;
}
rx_entry->flags |= RXD_CANCELLED;
ret = 1;
out:
fastlock_release(&ep->util_ep.lock);
return ret;
}
void tcpx_cq_report_error(struct util_cq *cq,
struct tcpx_xfer_entry *xfer_entry,
int err)
{
struct fi_cq_err_entry err_entry;
uint64_t data = 0;
if (!(xfer_entry->flags & FI_COMPLETION))
return;
if (xfer_entry->hdr.base_hdr.flags & OFI_REMOTE_CQ_DATA) {
xfer_entry->flags |= FI_REMOTE_CQ_DATA;
data = xfer_entry->hdr.cq_data_hdr.cq_data;
}
err_entry.op_context = xfer_entry->context;
err_entry.flags = xfer_entry->flags;
err_entry.len = 0;
err_entry.buf = NULL;
err_entry.data = data;
err_entry.tag = 0;
err_entry.olen = 0;
err_entry.err = err;
err_entry.prov_errno = ofi_sockerr();
err_entry.err_data = NULL;
err_entry.err_data_size = 0;
ofi_cq_write_error(cq, &err_entry);
}
static void report_pe_entry_completion(struct tcpx_pe_entry *pe_entry, int err)
{
struct fi_cq_err_entry err_entry;
struct tcpx_ep *ep = pe_entry->ep;
struct util_cq *cq = NULL;
struct util_cntr *cntr = NULL;
if (pe_entry->flags & TCPX_NO_COMPLETION) {
return;
}
switch (pe_entry->msg_hdr.op_data) {
case TCPX_OP_MSG_SEND:
cq = ep->util_ep.tx_cq;
cntr = ep->util_ep.tx_cntr;
break;
case TCPX_OP_MSG_RECV:
cq = ep->util_ep.rx_cq;
cntr = ep->util_ep.rx_cntr;
break;
default:
return;
}
if (cq && err) {
err_entry.op_context = pe_entry->context;
err_entry.flags = pe_entry->flags;
err_entry.len = 0;
err_entry.buf = NULL;
err_entry.data = pe_entry->msg_hdr.data;
err_entry.tag = 0;
err_entry.olen = 0;
err_entry.err = err;
err_entry.prov_errno = errno;
err_entry.err_data = NULL;
err_entry.err_data_size = 0;
ofi_cq_write_error(cq, &err_entry);
} else if (cq) {
ofi_cq_write(cq, pe_entry->context,
pe_entry->flags, 0, NULL,
pe_entry->msg_hdr.data, 0);
}
if (cntr && err) {
cntr->cntr_fid.ops->adderr(&cntr->cntr_fid, 1);
}else if (cntr) {
cntr->cntr_fid.ops->add(&cntr->cntr_fid, 1);
}
}