[master] 23d62d28a param: Deprecate default for bits parameters

[Dridi Boukelmoune]

commit 23d62d28a319cd01d0de35a85e19baaf9779c32e
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Tue Nov 7 09:21:24 2023 +0100

    param: Deprecate default for bits parameters
    
    We have had the ability to reset any parameter to its default value for
    a while now.

diff --git a/bin/varnishd/mgt/mgt_param_tweak.c b/bin/varnishd/mgt/mgt_param_tweak.c
index 6ec97c01a..07ad6ce30 100644
--- a/bin/varnishd/mgt/mgt_param_tweak.c
+++ b/bin/varnishd/mgt/mgt_param_tweak.c
@@ -678,6 +678,7 @@ tweak_generic_bits(struct vsb *vsb, const struct parspec *par, const char *arg,
 	unsigned j;
 
 	if (arg != NULL && !strcmp(arg, "default")) {
+		/* XXX: deprecated in favor of param.reset */
 		return (tweak_generic_bits(vsb, par, par->def, p, l, tags,
 		    desc, sign));
 	}
diff --git a/include/tbl/params.h b/include/tbl/params.h
index 36923172a..c88809da7 100644
--- a/include/tbl/params.h
+++ b/include/tbl/params.h
@@ -1834,7 +1834,7 @@ PARAM_BITS(
 	"+vcl_req_reset",
 	/* descr */
 	"Enable/Disable various minor features.\n"
-	"\tdefault\tSet default value\n"
+	"\tdefault\tSet default value (deprecated: use param.reset)\n"
 	"\tnone\tDisable all features.\n\n"
 	"Use +/- prefix to enable/disable individual feature:")
 #ifdef PARAM_ALL
@@ -1853,7 +1853,7 @@ PARAM_BITS(
 	"+unsafe_path",
 	/* descr */
 	"Enable/Disable various VCC behaviors.\n"
-	"\tdefault\tSet default value\n"
+	"\tdefault\tSet default value (deprecated: use param.reset)\n"
 	"\tnone\tDisable all behaviors.\n\n"
 	"Use +/- prefix to enable/disable individual behavior:")
 #ifdef PARAM_ALL
@@ -1885,7 +1885,7 @@ PARAM_BITS(
 	/* descr */
 	"Mask individual VSL messages from being logged.\n"
 	"\tall\tEnable all tags\n"
-	"\tdefault\tSet default value\n"
+	"\tdefault\tSet default value (deprecated: use param.reset)\n"
 	"\nUse +/- prefix in front of VSL tag name to unmask/mask "
 	"individual VSL messages.")
 PARAM_POST