This adds a format field to identify foreign maps as such, and
uses it in default-formatted topology output (generic_style()).
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
libmultipath/generic.c | 4 +++-
libmultipath/print.c | 14 ++++++++++++++
2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/libmultipath/generic.c b/libmultipath/generic.c
index 61cbffb708b6..5f74427cb5b1 100644
--- a/libmultipath/generic.c
+++ b/libmultipath/generic.c
@@ -33,7 +33,9 @@ int generic_style(const struct gen_multipath* gm,
gm->ops->snprint(gm, wwid_buf, sizeof(wwid_buf), 'w');
if (strcmp(alias_buf, wwid_buf))
- n = snprintf(buf, len, " (%%w)");
+ n += snprintf(buf, len, "%%n (%%w) [%%G]");
+ else
+ n += snprintf(buf, len, "%%n [%%G]");
return (n < len ? n : len - 1);
}
diff --git a/libmultipath/print.c b/libmultipath/print.c
index 9a5a6a2f4ad6..a6ff6b297b3f 100644
--- a/libmultipath/print.c
+++ b/libmultipath/print.c
@@ -342,6 +342,12 @@ snprint_multipath_rev (char * buff, size_t len, const struct multipath * mpp)
return snprintf(buff, len, "##");
}
+static int
+snprint_multipath_foreign (char * buff, size_t len, const struct multipath * pp)
+{
+ return snprintf(buff, len, "%s", "--");
+}
+
static int
snprint_action (char * buff, size_t len, const struct multipath * mpp)
{
@@ -621,6 +627,12 @@ snprint_path_checker (char * buff, size_t len, const struct path * pp)
return snprint_str(buff, len, c->name);
}
+static int
+snprint_path_foreign (char * buff, size_t len, const struct path * pp)
+{
+ return snprintf(buff, len, "%s", "--");
+}
+
struct multipath_data mpd[] = {
{'n', "name", 0, snprint_name},
{'w', "uuid", 0, snprint_multipath_uuid},
@@ -644,6 +656,7 @@ struct multipath_data mpd[] = {
{'v', "vend", 0, snprint_multipath_vend},
{'p', "prod", 0, snprint_multipath_prod},
{'e', "rev", 0, snprint_multipath_rev},
+ {'G', "foreign", 0, snprint_multipath_foreign},
{0, NULL, 0 , NULL}
};
@@ -667,6 +680,7 @@ struct path_data pd[] = {
{'R', "host WWPN", 0, snprint_host_wwpn},
{'r', "target WWPN", 0, snprint_tgt_wwpn},
{'a', "host adapter", 0, snprint_host_adapter},
+ {'G', "foreign", 0, snprint_path_foreign},
{0, NULL, 0 , NULL}
};
--
2.16.1
--
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