iproute2: Add FDB print and update cmds for self and master
Add command to update and print FDB entries with NTF_SELF and
NTF_MASTER set.
Example usages illustrating use of 'self' to program embedded
forwarding table and 'master' to configure the forwarding table
of the bridge. Also shows 'master self' used to update both in
the same command.
#./br/br fdb add 00:1b:21:55:23:60 dev eth3 self
#./br/br fdb add 00:1b:21:55:23:60 dev eth3 master
#./br/br fdb add 00:1b:21:55:23:61 dev eth3 self master
#./br/br fdb add 00:1b:21:55:23:62 dev eth3
#./br/br fdb show
eth3 00:1b:21:55:23:60 local self
eth3 00:1b:21:55:23:61 local self
eth3 33:33:00:00:00:01 local self
eth3 01:00:5e:00:00:01 local self
eth3 33:33:ff:55:23:59 local self
eth3 01:00:5e:00:00:fb local self
eth33 33:33:00:00:00:01 local self
eth34 33:33:00:00:00:01 local self
eth3 00:1b:21:55:23:59 local master
eth3 00:1b:21:55:23:60 static master
eth3 00:1b:21:55:23:62 static master
eth3 00:1b:21:55:23:61 static master
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
diff --git a/bridge/fdb.c b/bridge/fdb.c
index c6aa08e..cee0fcd 100644
--- a/bridge/fdb.c
+++ b/bridge/fdb.c
@@ -26,7 +26,7 @@
static void usage(void)
{
- fprintf(stderr, "Usage: bridge fdb { add | del | replace } ADDR dev DEV\n");
+ fprintf(stderr, "Usage: bridge fdb { add | del | replace } ADDR dev DEV {self|master}\n");
fprintf(stderr, " bridge fdb {show} [ dev DEV ]\n");
exit(-1);
}
@@ -95,11 +95,12 @@
return -1;
}
- printf("%s\t%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\t%s",
+ printf("%s\t%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\t%s %s",
ll_index_to_name(r->ndm_ifindex),
addr[0], addr[1], addr[2],
addr[3], addr[4], addr[5],
- state_n2a(r->ndm_state));
+ state_n2a(r->ndm_state),
+ (r->ndm_flags & NTF_SELF) ? "self" : "master");
if (show_stats && tb[NDA_CACHEINFO]) {
struct nda_cacheinfo *ci = RTA_DATA(tb[NDA_CACHEINFO]);
@@ -176,6 +177,10 @@
req.ndm.ndm_state = NUD_PERMANENT;
} else if (strcmp(*argv, "temp") == 0) {
req.ndm.ndm_state = NUD_REACHABLE;
+ } else if (strcmp(*argv, "self") == 0) {
+ req.ndm.ndm_flags |= NTF_SELF;
+ } else if (strcmp(*argv, "master") == 0) {
+ req.ndm.ndm_flags |= NTF_MASTER;
} else {
if (strcmp(*argv, "to") == 0) {
NEXT_ARG();