mbuf: add a copy routine
[dpdk.git] / app / test / test_interrupts.c
index 61fdc56..233b14a 100644 (file)
@@ -1,34 +1,5 @@
-/*-
- *  BSD LICENSE
- *
- *  Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *  All rights reserved.
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *    * Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *    * 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
- *      distribution.
- *    * Neither the name of Intel Corporation nor the names of its
- *      contributors may be used to endorse or promote products derived
- *      from this software without specific prior written permission.
- *
- *  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
- *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #include <stdio.h>
@@ -41,7 +12,7 @@
 
 #include "test.h"
 
-#define TEST_INTERRUPT_CHECK_INTERVAL 1000 /* ms */
+#define TEST_INTERRUPT_CHECK_INTERVAL 100 /* ms */
 
 /* predefined interrupt handle types */
 enum test_interrupt_handle_type {
@@ -49,6 +20,7 @@ enum test_interrupt_handle_type {
        TEST_INTERRUPT_HANDLE_VALID,
        TEST_INTERRUPT_HANDLE_VALID_UIO,
        TEST_INTERRUPT_HANDLE_VALID_ALARM,
+       TEST_INTERRUPT_HANDLE_VALID_DEV_EVENT,
        TEST_INTERRUPT_HANDLE_CASE1,
        TEST_INTERRUPT_HANDLE_MAX
 };
@@ -59,7 +31,7 @@ static struct rte_intr_handle intr_handles[TEST_INTERRUPT_HANDLE_MAX];
 static enum test_interrupt_handle_type test_intr_type =
                                TEST_INTERRUPT_HANDLE_MAX;
 
-#ifdef RTE_EXEC_ENV_LINUXAPP
+#ifdef RTE_EXEC_ENV_LINUX
 union intr_pipefds{
        struct {
                int pipefd[2];
@@ -109,6 +81,10 @@ test_interrupt_init(void)
        intr_handles[TEST_INTERRUPT_HANDLE_VALID_ALARM].type =
                                        RTE_INTR_HANDLE_ALARM;
 
+       intr_handles[TEST_INTERRUPT_HANDLE_VALID_DEV_EVENT].fd = pfds.readfd;
+       intr_handles[TEST_INTERRUPT_HANDLE_VALID_DEV_EVENT].type =
+                                       RTE_INTR_HANDLE_DEV_EVENT;
+
        intr_handles[TEST_INTERRUPT_HANDLE_CASE1].fd = pfds.writefd;
        intr_handles[TEST_INTERRUPT_HANDLE_CASE1].type = RTE_INTR_HANDLE_UIO;
 
@@ -157,7 +133,7 @@ test_interrupt_handle_compare(struct rte_intr_handle *intr_handle_l,
 }
 
 #else
-/* to be implemented for baremetal later */
+/* to be implemented for bsd later */
 static inline int
 test_interrupt_handle_sanity_check(struct rte_intr_handle *intr_handle)
 {
@@ -193,14 +169,15 @@ test_interrupt_handle_compare(struct rte_intr_handle *intr_handle_l,
 
        return 0;
 }
-#endif /* RTE_EXEC_ENV_LINUXAPP */
+#endif /* RTE_EXEC_ENV_LINUX */
 
 /**
  * Callback for the test interrupt.
  */
 static void
-test_interrupt_callback(struct rte_intr_handle *intr_handle, void *arg)
+test_interrupt_callback(void *arg)
 {
+       struct rte_intr_handle *intr_handle = arg;
        if (test_intr_type >= TEST_INTERRUPT_HANDLE_MAX) {
                printf("invalid interrupt type\n");
                flag = -1;
@@ -230,9 +207,9 @@ test_interrupt_callback(struct rte_intr_handle *intr_handle, void *arg)
  * Callback for the test interrupt.
  */
 static void
-test_interrupt_callback_1(struct rte_intr_handle *intr_handle,
-       __attribute__((unused)) void *arg)
+test_interrupt_callback_1(void *arg)
 {
+       struct rte_intr_handle *intr_handle = arg;
        if (test_interrupt_handle_sanity_check(intr_handle) < 0) {
                printf("null or invalid intr_handle for %s\n", __func__);
                flag = -1;
@@ -278,6 +255,14 @@ test_interrupt_enable(void)
                return -1;
        }
 
+       /* check with specific valid intr_handle */
+       test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_VALID_DEV_EVENT];
+       if (rte_intr_enable(&test_intr_handle) == 0) {
+               printf("unexpectedly enable a specific intr_handle "
+                       "successfully\n");
+               return -1;
+       }
+
        /* check with valid handler and its type */
        test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_CASE1];
        if (rte_intr_enable(&test_intr_handle) < 0) {
@@ -334,6 +319,14 @@ test_interrupt_disable(void)
                return -1;
        }
 
+       /* check with specific valid intr_handle */
+       test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_VALID_DEV_EVENT];
+       if (rte_intr_disable(&test_intr_handle) == 0) {
+               printf("unexpectedly disable a specific intr_handle "
+                       "successfully\n");
+               return -1;
+       }
+
        /* check with valid handler and its type */
        test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_CASE1];
        if (rte_intr_disable(&test_intr_handle) < 0) {
@@ -364,7 +357,7 @@ test_interrupt_full_path_check(enum test_interrupt_handle_type intr_type)
        test_intr_handle = intr_handles[intr_type];
        test_intr_type = intr_type;
        if (rte_intr_callback_register(&test_intr_handle,
-                       test_interrupt_callback, NULL) < 0) {
+                       test_interrupt_callback, &test_intr_handle) < 0) {
                printf("fail to register callback\n");
                return -1;
        }
@@ -372,14 +365,18 @@ test_interrupt_full_path_check(enum test_interrupt_handle_type intr_type)
        if (test_interrupt_trigger_interrupt() < 0)
                return -1;
 
-       /* check flag in 3 seconds */
+       /* check flag */
        for (count = 0; flag == 0 && count < 3; count++)
                rte_delay_ms(TEST_INTERRUPT_CHECK_INTERVAL);
 
        rte_delay_ms(TEST_INTERRUPT_CHECK_INTERVAL);
-       if (rte_intr_callback_unregister(&test_intr_handle,
-                       test_interrupt_callback, NULL) < 0)
-               return -1;
+       while ((count =
+               rte_intr_callback_unregister(&test_intr_handle,
+                                            test_interrupt_callback,
+                                            &test_intr_handle)) < 0) {
+               if (count != -EAGAIN)
+                       return -1;
+       }
 
        if (flag == 0) {
                printf("callback has not been called\n");
@@ -408,7 +405,7 @@ test_interrupt(void)
 
        printf("Check unknown valid interrupt full path\n");
        if (test_interrupt_full_path_check(TEST_INTERRUPT_HANDLE_VALID) < 0) {
-               printf("failure occured during checking unknown valid "
+               printf("failure occurred during checking unknown valid "
                                                "interrupt full path\n");
                goto out;
        }
@@ -416,15 +413,23 @@ test_interrupt(void)
        printf("Check valid UIO interrupt full path\n");
        if (test_interrupt_full_path_check(TEST_INTERRUPT_HANDLE_VALID_UIO)
                                                                        < 0) {
-               printf("failure occured during checking valid UIO interrupt "
+               printf("failure occurred during checking valid UIO interrupt "
                                                                "full path\n");
                goto out;
        }
 
+       printf("Check valid device event interrupt full path\n");
+       if (test_interrupt_full_path_check(
+               TEST_INTERRUPT_HANDLE_VALID_DEV_EVENT) < 0) {
+               printf("failure occurred during checking valid device event "
+                                               "interrupt full path\n");
+               goto out;
+       }
+
        printf("Check valid alarm interrupt full path\n");
-       if (test_interrupt_full_path_check(TEST_INTERRUPT_HANDLE_VALID_ALARM)
-                                                                       < 0) {
-               printf("failure occured during checking valid alarm "
+       if (test_interrupt_full_path_check(
+               TEST_INTERRUPT_HANDLE_VALID_ALARM) < 0) {
+               printf("failure occurred during checking valid alarm "
                                                "interrupt full path\n");
                goto out;
        }
@@ -441,7 +446,7 @@ test_interrupt(void)
        /* check if it will fail to register cb with invalid intr_handle */
        test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_INVALID];
        if (rte_intr_callback_register(&test_intr_handle,
-                       test_interrupt_callback, NULL) == 0) {
+                       test_interrupt_callback, &test_intr_handle) == 0) {
                printf("unexpectedly register successfully with invalid "
                        "intr_handle\n");
                goto out;
@@ -449,7 +454,7 @@ test_interrupt(void)
 
        /* check if it will fail to register without callback */
        test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_VALID];
-       if (rte_intr_callback_register(&test_intr_handle, NULL, NULL) == 0) {
+       if (rte_intr_callback_register(&test_intr_handle, NULL, &test_intr_handle) == 0) {
                printf("unexpectedly register successfully with "
                        "null callback\n");
                goto out;
@@ -466,7 +471,7 @@ test_interrupt(void)
        /* check if it will fail to unregister cb with invalid intr_handle */
        test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_INVALID];
        if (rte_intr_callback_unregister(&test_intr_handle,
-                       test_interrupt_callback, NULL) > 0) {
+                       test_interrupt_callback, &test_intr_handle) > 0) {
                printf("unexpectedly unregister successfully with "
                        "invalid intr_handle\n");
                goto out;
@@ -475,12 +480,12 @@ test_interrupt(void)
        /* check if it is ok to register the same intr_handle twice */
        test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_VALID];
        if (rte_intr_callback_register(&test_intr_handle,
-                       test_interrupt_callback, NULL) < 0) {
+                       test_interrupt_callback, &test_intr_handle) < 0) {
                printf("it fails to register test_interrupt_callback\n");
                goto out;
        }
        if (rte_intr_callback_register(&test_intr_handle,
-                       test_interrupt_callback_1, NULL) < 0) {
+                       test_interrupt_callback_1, &test_intr_handle) < 0) {
                printf("it fails to register test_interrupt_callback_1\n");
                goto out;
        }
@@ -492,7 +497,7 @@ test_interrupt(void)
                goto out;
        }
        if (rte_intr_callback_unregister(&test_intr_handle,
-                       test_interrupt_callback, NULL) <= 0) {
+                       test_interrupt_callback, &test_intr_handle) <= 0) {
                printf("it fails to unregister test_interrupt_callback\n");
                goto out;
        }
@@ -541,6 +546,12 @@ out:
        rte_intr_callback_unregister(&test_intr_handle,
                        test_interrupt_callback_1, (void *)-1);
 
+       test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_VALID_DEV_EVENT];
+       rte_intr_callback_unregister(&test_intr_handle,
+                       test_interrupt_callback, (void *)-1);
+       rte_intr_callback_unregister(&test_intr_handle,
+                       test_interrupt_callback_1, (void *)-1);
+
        rte_delay_ms(2 * TEST_INTERRUPT_CHECK_INTERVAL);
        /* deinit */
        test_interrupt_deinit();
@@ -548,8 +559,4 @@ out:
        return ret;
 }
 
-static struct test_command interrupt_cmd = {
-       .command = "interrupt_autotest",
-       .callback = test_interrupt,
-};
-REGISTER_TEST_COMMAND(interrupt_cmd);
+REGISTER_TEST_COMMAND(interrupt_autotest, test_interrupt);