u32
bfd_clocks_to_usec (const bfd_main_t * bm, u64 clocks)
{
- return (clocks / bm->cpu_cps) * USEC_PER_SECOND;
+ return ((f64) clocks / bm->cpu_cps) * USEC_PER_SECOND;
}
static vlib_node_registration_t bfd_process_node;
}
vlib_buffer_t *b = vlib_get_buffer (vm, bi);
ASSERT (b->current_data == 0);
- clib_memset (vnet_buffer (b), 0, sizeof (*vnet_buffer (b)));
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b);
bfd_echo_pkt_t *pkt = vlib_buffer_get_current (b);
clib_memset (pkt, 0, sizeof (*pkt));
}
vlib_buffer_t *b = vlib_get_buffer (vm, bi);
ASSERT (b->current_data == 0);
- clib_memset (vnet_buffer (b), 0, sizeof (*vnet_buffer (b)));
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b);
bfd_init_control_frame (bm, bs, b);
switch (bs->poll_state)
now + bm->wheel_inaccuracy)
{
BFD_DBG ("Rx timeout, session goes down");
+ /*
+ * RFC 5880 6.8.1. State Variables
+
+ * bfd.RemoteDiscr
+
+ * The remote discriminator for this BFD session. This is the
+ * discriminator chosen by the remote system, and is totally opaque
+ * to the local system. This MUST be initialized to zero. If a
+ * period of a Detection Time passes without the receipt of a valid,
+ * authenticated BFD packet from the remote system, this variable
+ * MUST be set to zero.
+ */
+ bs->remote_discr = 0;
bfd_set_diag (bs, BFD_DIAG_CODE_det_time_exp);
bfd_set_state (bm, bs, BFD_STATE_down, handling_wakeup);
/*
bm->vlib_main = vm;
bm->vnet_main = vnet_get_main ();
clib_memset (&bm->wheel, 0, sizeof (bm->wheel));
- bm->cpu_cps = vm->clib_time.clocks_per_second;
+ bm->cpu_cps = (u64) vm->clib_time.clocks_per_second;
BFD_DBG ("cps is %.2f", bm->cpu_cps);
bm->default_desired_min_tx_clocks =
bfd_usec_to_clocks (bm, BFD_DEFAULT_DESIRED_MIN_TX_USEC);