From: Hans Schultz <netdev@kapio-technology•com>
To: davem@davemloft•net, kuba@kernel•org
Cc: netdev@vger•kernel.org,
Hans Schultz <netdev@kapio-technology•com>,
Florian Fainelli <f.fainelli@gmail•com>,
Andrew Lunn <andrew@lunn•ch>,
Vivien Didelot <vivien.didelot@gmail•com>,
Vladimir Oltean <olteanv@gmail•com>,
Eric Dumazet <edumazet@google•com>,
Paolo Abeni <pabeni@redhat•com>,
Kurt Kanzenbach <kurt@linutronix•de>,
Hauke Mehrtens <hauke@hauke-m•de>,
Woojung Huh <woojung.huh@microchip•com>,
UNGLinuxDriver@microchip•com, Sean Wang <sean.wang@mediatek•com>,
Landen Chao <Landen.Chao@mediatek•com>,
DENG Qingfang <dqfext@gmail•com>,
Matthias Brugger <matthias.bgg@gmail•com>,
Claudiu Manoil <claudiu.manoil@nxp•com>,
Alexandre Belloni <alexandre.belloni@bootlin•com>,
Jiri Pirko <jiri@resnulli•us>, Ivan Vecera <ivecera@redhat•com>,
Roopa Prabhu <roopa@nvidia•com>,
Nikolay Aleksandrov <razor@blackwall•org>,
Shuah Khan <shuah@kernel•org>,
Russell King <linux@armlinux•org.uk>,
Christian Marangi <ansuelsmth@gmail•com>,
Daniel Borkmann <daniel@iogearbox•net>,
Yuwei Wang <wangyuweihx@gmail•com>,
Petr Machata <petrm@nvidia•com>, Ido Schimmel <idosch@nvidia•com>,
Florent Fourcot <florent.fourcot@wifirst•fr>,
Hans Schultz <schultz.hans@gmail•com>,
Joachim Wiberg <troglobit@gmail•com>,
Amit Cohen <amcohen@nvidia•com>,
linux-kernel@vger•kernel.org,
linux-arm-kernel@lists•infradead.org,
linux-mediatek@lists•infradead.org,
bridge@lists•linux-foundation.org,
linux-kselftest@vger•kernel.org
Subject: [PATCH v2 iproute2-next 2/4] bridge: fdb: show locked FDB entries flag in output
Date: Tue, 4 Oct 2022 17:20:34 +0200 [thread overview]
Message-ID: <20221004152036.7848-2-netdev@kapio-technology.com> (raw)
In-Reply-To: <20221004152036.7848-1-netdev@kapio-technology.com>
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
next prev parent reply other threads:[~2022-10-04 15:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-04 15:20 [PATCH v2 iproute2-next 1/4] include: uapi: MacAuth and Blackhole feature header changes Hans Schultz
2022-10-04 15:20 ` Hans Schultz [this message]
2022-10-13 8:35 ` [PATCH v2 iproute2-next 2/4] bridge: fdb: show locked FDB entries flag in output Ido Schimmel
2022-10-04 15:20 ` [PATCH v2 iproute2-next 3/4] bridge: link: enable MacAuth/MAB feature Hans Schultz
2022-10-04 15:20 ` [PATCH v2 iproute2-next 4/4] bridge: fdb: enable FDB blackhole feature Hans Schultz
2022-10-13 8:44 ` Ido Schimmel
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