- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-#define DEFAULT_TAILQ "dummy_q0"
+static struct rte_tailq_elem rte_dummy_tailq = {
+ .name = "dummy",
+};
+EAL_REGISTER_TAILQ(rte_dummy_tailq)
+
+static struct rte_tailq_elem rte_dummy_dyn_tailq = {
+ .name = "dummy_dyn",
+};
+static struct rte_tailq_elem rte_dummy_dyn2_tailq = {
+ .name = "dummy_dyn",
+};
- /* try allocating dummy_q0 again, and check for failure */
- if (RTE_TAILQ_RESERVE(DEFAULT_TAILQ, rte_dummy_head) != NULL)
- do_return("Error, non-null result returned when attemption to "
- "re-allocate a tailq\n");
+ return 0;
+}
+
+static int
+test_tailq_create(void)
+{
+ struct rte_tailq_entry_head *d_head;
+
+ /* create a tailq and check its non-null (since we are post-eal init) */
+ if ((rte_eal_tailq_register(&rte_dummy_dyn_tailq) < 0) ||
+ (rte_dummy_dyn_tailq.head == NULL))
+ do_return("Error allocating %s\n", rte_dummy_dyn_tailq.name);
+
+ d_head = RTE_TAILQ_CAST(rte_dummy_dyn_tailq.head, rte_tailq_entry_head);
- /* now fill up the tailq slots available and check we get an error */
- for (i = 1; i < RTE_MAX_TAILQ; i++){
- rte_snprintf(name, sizeof(name), "dummy_q%u", i);
- if ((d_head = RTE_TAILQ_RESERVE(name, rte_dummy_head)) == NULL)
- break;
- }
+ /* check we can add an item to it */
+ TAILQ_INSERT_TAIL(d_head, &d_dyn_elem, next);
- /* check that we had an error return before RTE_MAX_TAILQ */
- if (i == RTE_MAX_TAILQ)
- do_return("Error, we did not have a reservation failure as expected\n");
+ if (strcmp(rte_dummy_dyn2_tailq.name, rte_dummy_dyn_tailq.name))
+ do_return("Error, something is wrong in the tailq test\n");
+
+ /* try allocating again, and check for failure */
+ if (!rte_eal_tailq_register(&rte_dummy_dyn2_tailq))
+ do_return("Error, registering the same tailq %s did not fail\n",
+ rte_dummy_dyn2_tailq.name);
- d_head = RTE_TAILQ_LOOKUP(DEFAULT_TAILQ, rte_dummy_head);
- if (d_head == NULL)
+ d_head = RTE_TAILQ_LOOKUP(rte_dummy_tailq.name, rte_tailq_entry_head);
+ /* rte_dummy_tailq has been registered by EAL_REGISTER_TAILQ */
+ if (d_head == NULL ||
+ d_head != RTE_TAILQ_CAST(rte_dummy_tailq.head, rte_tailq_entry_head))
do_return("Error with tailq lookup\n");
TAILQ_FOREACH(d_ptr, d_head, next)
do_return("Error with tailq lookup\n");
TAILQ_FOREACH(d_ptr, d_head, next)
+ d_head = RTE_TAILQ_LOOKUP(rte_dummy_dyn_tailq.name, rte_tailq_entry_head);
+ /* rte_dummy_dyn_tailq has been registered by test_tailq_create */
+ if (d_head == NULL ||
+ d_head != RTE_TAILQ_CAST(rte_dummy_dyn_tailq.head, rte_tailq_entry_head))
+ do_return("Error with tailq lookup\n");
+
+ TAILQ_FOREACH(d_ptr, d_head, next)
+ if (d_ptr != &d_dyn_elem)
+ do_return("Error with tailq returned from lookup - "
+ "expected element not found\n");
+