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Diffstat (limited to 'src/vnet/bfd/bfd_cli.c')
-rw-r--r--src/vnet/bfd/bfd_cli.c57
1 files changed, 48 insertions, 9 deletions
diff --git a/src/vnet/bfd/bfd_cli.c b/src/vnet/bfd/bfd_cli.c
index f15acb4ba36..44e671c534e 100644
--- a/src/vnet/bfd/bfd_cli.c
+++ b/src/vnet/bfd/bfd_cli.c
@@ -28,6 +28,7 @@
static u8 *
format_bfd_session_cli (u8 * s, va_list * args)
{
+ vlib_main_t *vm = va_arg (*args, vlib_main_t *);
bfd_main_t *bm = va_arg (*args, bfd_main_t *);
bfd_session_t *bs = va_arg (*args, bfd_session_t *);
switch (bs->transport)
@@ -51,7 +52,7 @@ format_bfd_session_cli (u8 * s, va_list * args)
bfd_diag_code_string (bs->remote_diag));
s = format (s, "%10s %-32s %20u %20u\n", "", "Detect multiplier",
bs->local_detect_mult, bs->remote_detect_mult);
- s = format (s, "%10s %-32s %20u %20u\n", "",
+ s = format (s, "%10s %-32s %20u %20llu\n", "",
"Required Min Rx Interval (usec)",
bs->config_required_min_rx_usec, bs->remote_min_rx_usec);
s = format (s, "%10s %-32s %20u %20u\n", "",
@@ -61,18 +62,54 @@ format_bfd_session_cli (u8 * s, va_list * args)
s =
format (s, "%10s %-32s %20u\n", "", "Transmit interval",
bfd_clocks_to_usec (bm, bs->transmit_interval_clocks));
+ u64 now = clib_cpu_time_now ();
+ u8 *tmp = NULL;
+ if (bs->last_tx_clocks > 0)
+ {
+ tmp = format (tmp, "%.2fs ago", (now - bs->last_tx_clocks) *
+ vm->clib_time.seconds_per_clock);
+ s = format (s, "%10s %-32s %20v\n", "", "Last control frame tx", tmp);
+ vec_reset_length (tmp);
+ }
+ if (bs->last_rx_clocks)
+ {
+ tmp = format (tmp, "%.2fs ago", (now - bs->last_rx_clocks) *
+ vm->clib_time.seconds_per_clock);
+ s = format (s, "%10s %-32s %20v\n", "", "Last control frame rx", tmp);
+ vec_reset_length (tmp);
+ }
s =
- format (s, "%10s %-32s %20s %20s\n", "", "Demand mode", "no",
- bs->remote_demand ? "yes" : "no");
- s =
- format (s, "%10s %-32s %20s\n", "", "Poll state",
- bfd_poll_state_string (bs->poll_state));
+ format (s, "%10s %-32s %20u %20llu\n", "", "Min Echo Rx Interval (usec)",
+ 1, bs->remote_min_echo_rx_usec);
+ if (bs->echo)
+ {
+ s = format (s, "%10s %-32s %20u\n", "", "Echo transmit interval",
+ bfd_clocks_to_usec (bm, bs->echo_transmit_interval_clocks));
+ tmp = format (tmp, "%.2fs ago", (now - bs->echo_last_tx_clocks) *
+ vm->clib_time.seconds_per_clock);
+ s = format (s, "%10s %-32s %20v\n", "", "Last echo frame tx", tmp);
+ vec_reset_length (tmp);
+ tmp = format (tmp, "%.6fs",
+ (bs->echo_last_rx_clocks - bs->echo_last_tx_clocks) *
+ vm->clib_time.seconds_per_clock);
+ s =
+ format (s, "%10s %-32s %20v\n", "", "Last echo frame roundtrip time",
+ tmp);
+ }
+ vec_free (tmp);
+ tmp = NULL;
+ s = format (s, "%10s %-32s %20s %20s\n", "", "Demand mode", "no",
+ bs->remote_demand ? "yes" : "no");
+ s = format (s, "%10s %-32s %20s\n", "", "Poll state",
+ bfd_poll_state_string (bs->poll_state));
if (bs->auth.curr_key)
{
s = format (s, "%10s %-32s %20u\n", "", "Authentication config key ID",
bs->auth.curr_key->conf_key_id);
s = format (s, "%10s %-32s %20u\n", "", "Authentication BFD key ID",
bs->auth.curr_bfd_key_id);
+ s = format (s, "%10s %-32s %20u %20u\n", "", "Sequence number",
+ bs->auth.local_seq_number, bs->auth.remote_seq_number);
}
return s;
}
@@ -96,6 +133,7 @@ show_bfd (vlib_main_t * vm, unformat_input_t * input,
});
/* *INDENT-ON* */
vlib_cli_output (vm, "%v\n", s);
+ vec_free (s);
vlib_cli_output (vm, "Number of configured BFD keys: %lu\n",
(u64) pool_elts (bm->auth_keys));
}
@@ -104,8 +142,9 @@ show_bfd (vlib_main_t * vm, unformat_input_t * input,
u8 *s = format (NULL, "%=10s %=32s %=20s %=20s\n", "Index", "Property",
"Local value", "Remote value");
/* *INDENT-OFF* */
- pool_foreach (bs, bm->sessions,
- { s = format (s, "%U", format_bfd_session_cli, bm, bs); });
+ pool_foreach (bs, bm->sessions, {
+ s = format (s, "%U", format_bfd_session_cli, vm, bm, bs);
+ });
/* *INDENT-ON* */
vlib_cli_output (vm, "%v", s);
vec_free (s);
@@ -349,7 +388,7 @@ static const unsigned optional = 0;
#define CHECK_MANDATORY(t, n, s, r, ...) \
if (mandatory == r && !have_##n) \
{ \
- ret = clib_error_return (0, "Required parameter `%s' missing.", n); \
+ ret = clib_error_return (0, "Required parameter `%s' missing.", s); \
goto out; \
}