Introduce first version of TCP code.

[tldk.git] / lib / libtle_udp / event.c

diff --git a/lib/libtle_udp/event.c b/lib/libtle_udp/event.c
deleted file mode 100644 (file)
index 66c5a3b..0000000
--- a/lib/libtle_udp/event.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (c) 2016  Intel Corporation.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <rte_errno.h>
-#include <rte_malloc.h>
-#include <rte_log.h>
-#include <tle_event.h>
-
-#include "osdep.h"
-
-struct tle_evq *
-tle_evq_create(const struct tle_evq_param *prm)
-{
-       struct tle_evq *evq;
-       size_t sz;
-       uint32_t i;
-
-       if (prm == NULL) {
-               rte_errno = EINVAL;
-               return NULL;
-       }
-
-       sz = sizeof(*evq) + sizeof(evq->events[0]) * prm->max_events;
-       evq =  rte_zmalloc_socket(NULL, sz, RTE_CACHE_LINE_SIZE,
-               prm->socket_id);
-       if (evq == NULL) {
-               UDP_LOG(ERR, "allocation of %zu bytes for "
-                       "new tle_evq(%u) on socket %d failed\n",
-                       sz, prm->max_events, prm->socket_id);
-               return NULL;
-       }
-
-       TAILQ_INIT(&evq->armed);
-       TAILQ_INIT(&evq->free);
-
-       for (i = 0; i != prm->max_events; i++) {
-               evq->events[i].head = evq;
-               TAILQ_INSERT_TAIL(&evq->free, evq->events + i, ql);
-       }
-
-       evq->nb_events = i;
-       evq->nb_free = i;
-
-       return evq;
-}
-
-void
-tle_evq_destroy(struct tle_evq *evq)
-{
-       rte_free(evq);
-}
-
-struct tle_event *
-tle_event_alloc(struct tle_evq *evq, const void *data)
-{
-       struct tle_event *h;
-
-       if (evq == NULL) {
-               rte_errno = EINVAL;
-               return NULL;
-       }
-
-       rte_spinlock_lock(&evq->lock);
-       h = TAILQ_FIRST(&evq->free);
-       if (h != NULL) {
-               TAILQ_REMOVE(&evq->free, h, ql);
-               evq->nb_free--;
-               h->data = data;
-       } else
-               rte_errno = ENOMEM;
-       rte_spinlock_unlock(&evq->lock);
-       return h;
-}
-
-void
-tle_event_free(struct tle_event *ev)
-{
-       struct tle_evq *q;
-
-       if (ev == NULL) {
-               rte_errno = EINVAL;
-               return;
-       }
-
-       q = ev->head;
-       rte_spinlock_lock(&q->lock);
-       ev->data = NULL;
-       ev->state = TLE_SEV_IDLE;
-       TAILQ_INSERT_HEAD(&q->free, ev, ql);
-       q->nb_free++;
-       rte_spinlock_unlock(&q->lock);
-}