---
NEWS | 1 +
lib/cfm.c | 17 +++++++++++++++++
vswitchd/ovs-vswitchd.8.in | 2 ++
3 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/NEWS b/NEWS
index 1d209e9..99380cf 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,7 @@ Post-v1.2.0
- Added an OpenFlow extension for flexible learning.
- ovs-appctl:
- New "version" command to determine version of running daemon
+ - New "cfm/list" command to print interfaces configured with CFM
- ovs-vswitchd:
- The software switch now supports 255 OpenFlow tables, instead
of just one. By default, only table 0 is consulted, but the
diff --git a/lib/cfm.c b/lib/cfm.c
index 0bb2bf1..9ae9b03 100644
--- a/lib/cfm.c
+++ b/lib/cfm.c
@@ -109,6 +109,8 @@ struct remote_mp {
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 20);
static struct hmap all_cfms = HMAP_INITIALIZER(&all_cfms);
+static void cfm_unixctl_list(struct unixctl_conn *, const char *args,
+ void *aux);
static void cfm_unixctl_show(struct unixctl_conn *, const char *args,
void *aux);
@@ -220,6 +222,7 @@ lookup_remote_mp(const struct cfm *cfm, uint64_t mpid)
void
cfm_init(void)
{
+ unixctl_command_register("cfm/list", "", cfm_unixctl_list, NULL);
unixctl_command_register("cfm/show", "interface", cfm_unixctl_show, NULL);
}
@@ -503,6 +506,20 @@ cfm_get_remote_mpids(const struct cfm *cfm, const uint64_t
**rmps,
*n_rmps = cfm->rmps_array_len;
}
+static void
+cfm_unixctl_list(struct unixctl_conn *conn,
+ const char *args OVS_UNUSED, void *aux OVS_UNUSED)
+{
+ struct ds ds = DS_EMPTY_INITIALIZER;
+ struct cfm *cfm;
+
+ HMAP_FOR_EACH (cfm, hmap_node, &all_cfms) {
+ ds_put_format(&ds, "%s\n", cfm->name);
+ }
+ unixctl_command_reply(conn, 200, ds_cstr(&ds));
+ ds_destroy(&ds);
+}
+
static struct cfm *
cfm_find(const char *name)
{
diff --git a/vswitchd/ovs-vswitchd.8.in b/vswitchd/ovs-vswitchd.8.in
index 516e6da..829c115 100644
--- a/vswitchd/ovs-vswitchd.8.in
+++ b/vswitchd/ovs-vswitchd.8.in
@@ -111,6 +111,8 @@ Causes \fBovs\-vswitchd\fR to gracefully terminate.
.IP "\fBqos/show\fR \fIinterface\fR"
Queries the kernel for Quality of Service configuration and statistics
associated with the given \fIinterface\fR.
+.IP "\fBcfm/list\fR"
+Lists interfaces configured with Connectivity Fault Management.
.IP "\fBcfm/show\fR \fIinterface\fR"
Displays detailed information about Connectivity Fault Management
configured on \fIinterface\fR.
--
1.7.1
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