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Subject[PATCH v2 iproute2-next 2/4] bridge: fdb: show locked FDB entries flag in output
Date
Signed-off-by: Hans Schultz <netdev@kapio-technology.com>
---
bridge/fdb.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/bridge/fdb.c b/bridge/fdb.c
index 5f71bde0..f1f0a5bb 100644
--- a/bridge/fdb.c
+++ b/bridge/fdb.c
@@ -93,7 +93,7 @@ static int state_a2n(unsigned int *s, const char *arg)
return 0;
}

-static void fdb_print_flags(FILE *fp, unsigned int flags)
+static void fdb_print_flags(FILE *fp, unsigned int flags, __u8 ext_flags)
{
open_json_array(PRINT_JSON,
is_json_context() ? "flags" : "");
@@ -116,6 +116,9 @@ static void fdb_print_flags(FILE *fp, unsigned int flags)
if (flags & NTF_STICKY)
print_string(PRINT_ANY, NULL, "%s ", "sticky");

+ if (ext_flags & NTF_EXT_LOCKED)
+ print_string(PRINT_ANY, NULL, "%s ", "locked");
+
close_json_array(PRINT_JSON, NULL);
}

@@ -144,6 +147,7 @@ int print_fdb(struct nlmsghdr *n, void *arg)
struct ndmsg *r = NLMSG_DATA(n);
int len = n->nlmsg_len;
struct rtattr *tb[NDA_MAX+1];
+ __u32 ext_flags = 0;
__u16 vid = 0;

if (n->nlmsg_type != RTM_NEWNEIGH && n->nlmsg_type != RTM_DELNEIGH) {
@@ -170,6 +174,9 @@ int print_fdb(struct nlmsghdr *n, void *arg)
parse_rtattr(tb, NDA_MAX, NDA_RTA(r),
n->nlmsg_len - NLMSG_LENGTH(sizeof(*r)));

+ if (tb[NDA_FLAGS_EXT])
+ ext_flags = rta_getattr_u32(tb[NDA_FLAGS_EXT]);
+
if (tb[NDA_VLAN])
vid = rta_getattr_u16(tb[NDA_VLAN]);

@@ -266,7 +273,7 @@ int print_fdb(struct nlmsghdr *n, void *arg)
if (show_stats && tb[NDA_CACHEINFO])
fdb_print_stats(fp, RTA_DATA(tb[NDA_CACHEINFO]));

- fdb_print_flags(fp, r->ndm_flags);
+ fdb_print_flags(fp, r->ndm_flags, ext_flags);


if (tb[NDA_MASTER])
--
2.34.1
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