netdev - [PATCH bpf-next 5/8] tools: bpftool: report device information for offloaded maps

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Message-Id: <20180118031332.32225-6-jakub.kicinski@netronome.com>
Date:   Wed, 17 Jan 2018 19:13:29 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     daniel@...earbox.net, alexei.starovoitov@...il.com
Cc:     netdev@...r.kernel.org, oss-drivers@...ronome.com, tehnerd@...com,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH bpf-next 5/8] tools: bpftool: report device information for offloaded maps

Print the information about device on which map is created.

Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
---
 tools/bpf/bpftool/map.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index 8d7db9d6b9cd..a152c1a5c94c 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -428,6 +428,9 @@ static int show_map_close_json(int fd, struct bpf_map_info *info)
 
 	jsonw_name(json_wtr, "flags");
 	jsonw_printf(json_wtr, "%#x", info->map_flags);
+
+	print_dev_json(info->ifindex, info->netns_dev, info->netns_ino);
+
 	jsonw_uint_field(json_wtr, "bytes_key", info->key_size);
 	jsonw_uint_field(json_wtr, "bytes_value", info->value_size);
 	jsonw_uint_field(json_wtr, "max_entries", info->max_entries);
@@ -469,7 +472,9 @@ static int show_map_close_plain(int fd, struct bpf_map_info *info)
 	if (*info->name)
 		printf("name %s  ", info->name);
 
-	printf("flags 0x%x\n", info->map_flags);
+	printf("flags 0x%x", info->map_flags);
+	print_dev_plain(info->ifindex, info->netns_dev, info->netns_ino);
+	printf("\n");
 	printf("\tkey %uB  value %uB  max_entries %u",
 	       info->key_size, info->value_size, info->max_entries);
 
-- 
2.15.1