@@ -30,7 +30,8 @@
#include "rt_names.h"
#include "utils.h"
-static unsigned int filter_index, filter_vlan, filter_state, filter_master;
+static unsigned int filter_index, filter_dynamic, filter_master,
+ filter_state, filter_vlan;
static void usage(void)
{
@@ -40,9 +41,10 @@ static void usage(void)
" [ sticky ] [ local | static | dynamic ] [ dst IPADDR ]\n"
" [ vlan VID ] [ port PORT] [ vni VNI ] [ via DEV ]\n"
" [ src_vni VNI ]\n"
- " bridge fdb [ show [ br BRDEV ] [ brport DEV ] [ vlan VID ] [ state STATE ] ]\n"
- " bridge fdb get ADDR [ br BRDEV ] { brport |dev } DEV [ vlan VID ]\n"
- " [ vni VNI ]\n");
+ " bridge fdb [ show [ br BRDEV ] [ brport DEV ] [ vlan VID ]\n"
+ " [ state STATE ] [ dynamic ] ]\n"
+ " bridge fdb get [ to ] LLADDR [ br BRDEV ] { brport | dev } DEV\n"
+ " [ vlan VID ] [ vni VNI ] [ self ] [ master ] [ dynamic ]\n");
exit(-1);
}
@@ -167,6 +169,9 @@ int print_fdb(struct nlmsghdr *n, void *arg)
if (filter_vlan && filter_vlan != vid)
return 0;
+ if (filter_dynamic && (r->ndm_state & NUD_PERMANENT))
+ return 0;
+
open_json_object(NULL);
if (n->nlmsg_type == RTM_DELNEIGH)
print_bool(PRINT_ANY, "deleted", "Deleted ", true);
@@ -322,6 +327,8 @@ static int fdb_show(int argc, char **argv)
if (state_a2n(&state, *argv))
invarg("invalid state", *argv);
filter_state |= state;
+ } else if (strcmp(*argv, "dynamic") == 0) {
+ filter_dynamic = 1;
} else {
if (matches(*argv, "help") == 0)
usage();
@@ -566,6 +573,8 @@ static int fdb_get(int argc, char **argv)
duparg2("vlan", *argv);
NEXT_ARG();
vlan = atoi(*argv);
+ } else if (matches(*argv, "dynamic") == 0) {
+ filter_dynamic = 1;
} else {
if (strcmp(*argv, "to") == 0)
NEXT_ARG();
@@ -77,12 +77,12 @@ bridge \- show / manipulate bridge addresses and devices
.B port
.IR PORT " ] ["
.B via
-.IR DEVICE " ]"
+.IR DEVICE " ] ["
+.B src_vni
+.IR VNI " ]"
.ti -8
-.BR "bridge fdb" " [ " show " ] [ "
-.B dev
-.IR DEV " ] [ "
+.BR "bridge fdb" " [ [ " show " ] [ "
.B br
.IR BRDEV " ] [ "
.B brport
@@ -90,18 +90,24 @@ bridge \- show / manipulate bridge addresses and devices
.B vlan
.IR VID " ] [ "
.B state
-.IR STATE " ]"
+.IR STATE " ] ["
+.B dynamic
+.IR "] ]"
.ti -8
-.B bridge fdb get
-.I LLADDR " [ "
-.B dev
-.IR DEV " ] [ "
+.BR "bridge fdb get" " ["
+.B to
+.IR "]"
+.I LLADDR "[ "
.B br
-.IR BRDEV " ] [ "
+.IR BRDEV " ]"
+.B { brport | dev }
+.IR DEV " [ "
.B vlan
-.IR VID " ] ["
-.BR self " ] [ " master " ]"
+.IR VID " ] [ "
+.B vni
+.IR VNI " ] ["
+.BR self " ] [ " master " ] [ " dynamic " ]"
.ti -8
.BR "bridge mdb" " { " add " | " del " } "
In most of cases a user wants to see only the dynamic mac addresses in the fdb output. But currently the 'fdb show' displays tons of various self entries, those only waste the output without any useful goal. New option 'dynamic' for 'show' and 'get' commands forces display only relevant records. Signed-off-by: Anton Danilov <littlesmilingcloud@gmail.com> --- bridge/fdb.c | 17 +++++++++++++---- man/man8/bridge.8 | 30 ++++++++++++++++++------------ 2 files changed, 31 insertions(+), 16 deletions(-)