diff mbox series

[v5,01/10] eal: cleanup plugins data

Message ID 20230817042820.137957-2-okaya@kernel.org (mailing list archive)
State New
Delegated to: Thomas Monjalon
Headers
Series support reinit flow |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Sinan Kaya Aug. 17, 2023, 4:28 a.m. UTC 
  From: Stephen Hemminger <stephen@networkplumber.org>

When rte_eal_cleanup is called walk through the list of shared
objects loaded, and close them and free the data structure.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Sinan Kaya <okaya@kernel.org>
---
 lib/eal/common/eal_common_options.c | 14 ++++++++++++++
 lib/eal/common/eal_options.h        |  1 +
 lib/eal/linux/eal.c                 |  2 ++
 3 files changed, 17 insertions(+)
diff mbox series

Patch

diff --git a/lib/eal/common/eal_common_options.c b/lib/eal/common/eal_common_options.c
index 062f1d8d9c..a509adc78b 100644
--- a/lib/eal/common/eal_common_options.c
+++ b/lib/eal/common/eal_common_options.c
@@ -244,6 +244,20 @@  eal_save_args(int argc, char **argv)
 }
 #endif
 
+void
+eal_plugins_cleanup(void)
+{
+#ifndef RTE_EXEC_ENV_WINDOWS
+	struct shared_driver *solib, *tmp;
+
+	RTE_TAILQ_FOREACH_SAFE(solib, &solib_list, next, tmp) {
+		if (solib->lib_handle)
+			dlclose(solib->lib_handle);
+		free(solib);
+	}
+#endif
+}
+
 static int
 eal_option_device_add(enum rte_devtype type, const char *optarg)
 {
diff --git a/lib/eal/common/eal_options.h b/lib/eal/common/eal_options.h
index 3cc9cb6412..ddbaafc4f1 100644
--- a/lib/eal/common/eal_options.h
+++ b/lib/eal/common/eal_options.h
@@ -105,6 +105,7 @@  int eal_check_common_options(struct internal_config *internal_cfg);
 void eal_common_usage(void);
 enum rte_proc_type_t eal_proc_type_detect(void);
 int eal_plugins_init(void);
+void eal_plugins_cleanup(void);
 int eal_save_args(int argc, char **argv);
 int handle_eal_info_request(const char *cmd, const char *params __rte_unused,
 		struct rte_tel_data *d);
diff --git a/lib/eal/linux/eal.c b/lib/eal/linux/eal.c
index c6efd92014..dee649bab3 100644
--- a/lib/eal/linux/eal.c
+++ b/lib/eal/linux/eal.c
@@ -1398,6 +1398,8 @@  rte_eal_cleanup(void)
 	eal_trace_fini();
 	eal_mp_dev_hotplug_cleanup();
 	rte_eal_alarm_cleanup();
+	eal_plugins_cleanup();
+
 	/* after this point, any DPDK pointers will become dangling */
 	rte_eal_memory_detach();
 	rte_eal_malloc_heap_cleanup();