[dpdk-dev] [PATCH v2 04/10] eal: replace usage of blacklist/whitelist in enum

[Stephen Hemminger <stephen@networkplumber.org>]

This patch renames the enum values in the EAL include files.
As a backward compatiable temporary migration tool, define
a replacement mapping for old values.

The old names relating to blacklist and whitelist are replaced
by blocklist and allowlist, but applications may be using the
older compatiablity macros.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/librte_eal/common/eal_common_devargs.c | 14 +++++++-------
 lib/librte_eal/include/rte_bus.h           |  8 ++++++--
 lib/librte_eal/include/rte_dev.h           |  8 ++++++--
 lib/librte_eal/include/rte_devargs.h       |  8 ++++++--
 4 files changed, 25 insertions(+), 13 deletions(-)

diff --git a/lib/librte_eal/common/eal_common_devargs.c b/lib/librte_eal/common/eal_common_devargs.c
index 2123773ef840..d0d58358fee1 100644
--- a/lib/librte_eal/common/eal_common_devargs.c
+++ b/lib/librte_eal/common/eal_common_devargs.c
@@ -296,7 +296,7 @@ rte_devargs_insert(struct rte_devargs **da)
 	return 0;
 }
 
-/* store a whitelist parameter for later parsing */
+/* store an allowlist parameter for later parsing */
 int
 rte_devargs_add(enum rte_devtype devtype, const char *devargs_str)
 {
@@ -313,13 +313,13 @@ rte_devargs_add(enum rte_devtype devtype, const char *devargs_str)
 		goto fail;
 	devargs->type = devtype;
 	bus = devargs->bus;
-	if (devargs->type == RTE_DEVTYPE_BLACKLISTED_PCI)
-		devargs->policy = RTE_DEV_BLACKLISTED;
+	if (devargs->type == RTE_DEVTYPE_BLOCKED_PCI)
+		devargs->policy = RTE_DEV_BLOCKED;
 	if (bus->conf.scan_mode == RTE_BUS_SCAN_UNDEFINED) {
-		if (devargs->policy == RTE_DEV_WHITELISTED)
-			bus->conf.scan_mode = RTE_BUS_SCAN_WHITELIST;
-		else if (devargs->policy == RTE_DEV_BLACKLISTED)
-			bus->conf.scan_mode = RTE_BUS_SCAN_BLACKLIST;
+		if (devargs->policy == RTE_DEV_ALLOWED)
+			bus->conf.scan_mode = RTE_BUS_SCAN_ALLOWLIST;
+		else if (devargs->policy == RTE_DEV_BLOCKED)
+			bus->conf.scan_mode = RTE_BUS_SCAN_BLOCKLIST;
 	}
 	TAILQ_INSERT_TAIL(&devargs_list, devargs, next);
 	return 0;
diff --git a/lib/librte_eal/include/rte_bus.h b/lib/librte_eal/include/rte_bus.h
index d3034d0edf77..463f0224ff2b 100644
--- a/lib/librte_eal/include/rte_bus.h
+++ b/lib/librte_eal/include/rte_bus.h
@@ -215,10 +215,14 @@ typedef int (*rte_bus_sigbus_handler_t)(const void *failure_addr);
  */
 enum rte_bus_scan_mode {
 	RTE_BUS_SCAN_UNDEFINED,
-	RTE_BUS_SCAN_WHITELIST,
-	RTE_BUS_SCAN_BLACKLIST,
+	RTE_BUS_SCAN_ALLOWLIST,
+	RTE_BUS_SCAN_BLOCKLIST,
 };
 
+/* Backwards compatiablity will be deprecated */
+#define RTE_BUS_SCAN_WHITELIST  RTE_BUS_SCAN_ALLOWLIST
+#define RTE_BUS_SCAN_BLACKLIST	RTE_BUS_SCAN_BLOCKLIST
+
 /**
  * A structure used to configure bus operations.
  */
diff --git a/lib/librte_eal/include/rte_dev.h b/lib/librte_eal/include/rte_dev.h
index c8d985fb5cf9..1208b1e99b05 100644
--- a/lib/librte_eal/include/rte_dev.h
+++ b/lib/librte_eal/include/rte_dev.h
@@ -70,10 +70,14 @@ enum rte_kernel_driver {
  * Device policies.
  */
 enum rte_dev_policy {
-	RTE_DEV_WHITELISTED,
-	RTE_DEV_BLACKLISTED,
+	RTE_DEV_ALLOWED,
+	RTE_DEV_BLOCKED,
 };
 
+/* Backwards compatiablity will be deprecated */
+#define RTE_DEV_WHITELISTED RTE_DEV_ALLOWED
+#define RTE_DEV_BLACKLISTED RTE_DEV_BLOCKED
+
 /**
  * A generic memory resource representation.
  */
diff --git a/lib/librte_eal/include/rte_devargs.h b/lib/librte_eal/include/rte_devargs.h
index 898efa0d667b..e1a4277ff167 100644
--- a/lib/librte_eal/include/rte_devargs.h
+++ b/lib/librte_eal/include/rte_devargs.h
@@ -29,11 +29,15 @@ extern "C" {
  * Type of generic device
  */
 enum rte_devtype {
-	RTE_DEVTYPE_WHITELISTED_PCI,
-	RTE_DEVTYPE_BLACKLISTED_PCI,
+	RTE_DEVTYPE_ALLOWED_PCI,
+	RTE_DEVTYPE_BLOCKED_PCI,
 	RTE_DEVTYPE_VIRTUAL,
 };
 
+/* Backwards compatiablity will be removed later */
+#define RTE_DEVTYPE_WHITELISTED_PCI RTE_DEVTYPE_ALLOWED_PCI
+#define RTE_DEVTYPE_BLACKLISTED_PCI RTE_DEVTYPE_BLOCKED_PCI
+
 /**
  * Structure that stores a device given by the user with its arguments
  *
-- 
2.26.2