vnet_sw_interface_is_link_up (vnm, sw_if_index));
}
+always_inline uword
+vnet_sw_interface_is_sub (vnet_main_t *vnm, u32 sw_if_index)
+{
+ vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
+
+ return (sw->sw_if_index != sw->sup_sw_if_index);
+}
+
always_inline vlib_frame_t *
vnet_get_frame_to_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
{
unformat_function_t unformat_vnet_sw_interface;
unformat_function_t unformat_vnet_hw_interface;
unformat_function_t unformat_vnet_buffer_flags;
+unformat_function_t unformat_vnet_buffer_offload_flags;
/* Parses interface flags (up, down, enable, disable, etc.) */
unformat_function_t unformat_vnet_hw_interface_flags;
serialize_function_t serialize_vnet_interface_state,
unserialize_vnet_interface_state;
+/**
+ * @brief Add buffer (vlib_buffer_t) to the trace
+ *
+ * @param *pm - pcap_main_t
+ * @param *vm - vlib_main_t
+ * @param buffer_index - u32
+ * @param n_bytes_in_trace - u32
+ *
+ */
+static inline void
+pcap_add_buffer (pcap_main_t *pm, struct vlib_main_t *vm, u32 buffer_index,
+ u32 n_bytes_in_trace)
+{
+ vlib_buffer_t *b = vlib_get_buffer (vm, buffer_index);
+ u32 n = vlib_buffer_length_in_chain (vm, b);
+ i32 n_left = clib_min (n_bytes_in_trace, n);
+ f64 time_now = vlib_time_now (vm);
+ void *d;
+
+ if (PREDICT_TRUE (pm->n_packets_captured < pm->n_packets_to_capture))
+ {
+ clib_spinlock_lock_if_init (&pm->lock);
+ d = pcap_add_packet (pm, time_now, n_left, n);
+ while (1)
+ {
+ u32 copy_length = clib_min ((u32) n_left, b->current_length);
+ clib_memcpy_fast (d, b->data + b->current_data, copy_length);
+ n_left -= b->current_length;
+ if (n_left <= 0)
+ break;
+ d += b->current_length;
+ ASSERT (b->flags & VLIB_BUFFER_NEXT_PRESENT);
+ b = vlib_get_buffer (vm, b->next_buffer);
+ }
+ clib_spinlock_unlock_if_init (&pm->lock);
+ }
+}
#endif /* included_vnet_interface_funcs_h */
/*