#include <vnet/vnet.h>
#include <vnet/plugin/plugin.h>
+#include <vnet/fib/ip6_fib.h>
+#include <vnet/adj/adj.h>
#define VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE (1 << 0)
#define VNET_INTERFACE_SET_FLAGS_HELPER_WANT_REDISTRIBUTE (1 << 1)
n->function = dev_class->tx_function;
n->format_trace = dev_class->format_tx_trace;
+
vlib_register_errors (vm, node_index,
dev_class->tx_function_n_errors,
dev_class->tx_function_error_strings);
return (word) h0->hw_instance - (word) h1->hw_instance;
}
+int
+vnet_sw_interface_is_p2p (vnet_main_t * vnm, u32 sw_if_index)
+{
+ vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+ vnet_hw_interface_class_t *hc =
+ vnet_get_hw_interface_class (vnm, hw->hw_class_index);
+
+ return (hc->flags & VNET_HW_INTERFACE_CLASS_FLAG_P2P);
+}
+
clib_error_t *
vnet_interface_init (vlib_main_t * vm)
{
{
c->index = vec_len (im->hw_interface_classes);
hash_set_mem (im->hw_interface_class_by_name, c->name, c->index);
+
+ if (NULL == c->build_rewrite)
+ c->build_rewrite = default_build_rewrite;
+ if (NULL == c->update_adjacency)
+ c->update_adjacency = default_update_adjacency;
+
vec_add1 (im->hw_interface_classes, c[0]);
c = c->next_class_registration;
}
return error;
}
+static clib_error_t *
+vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
+ u32 hw_if_index, u64 mac_address)
+{
+ clib_error_t *error = 0;
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+
+ if (hi->hw_address)
+ {
+ vnet_device_class_t *dev_class =
+ vnet_get_device_class (vnm, hi->dev_class_index);
+ if (dev_class->mac_addr_change_function)
+ {
+ error =
+ dev_class->mac_addr_change_function (vnet_get_hw_interface
+ (vnm, hw_if_index),
+ (char *) &mac_address);
+ }
+ if (!error)
+ {
+ ethernet_main_t *em = ðernet_main;
+ ethernet_interface_t *ei =
+ pool_elt_at_index (em->interfaces, hi->hw_instance);
+
+ vec_validate (hi->hw_address,
+ STRUCT_SIZE_OF (ethernet_header_t, src_address) - 1);
+ clib_memcpy (hi->hw_address, &mac_address,
+ vec_len (hi->hw_address));
+
+ clib_memcpy (ei->address, (u8 *) & mac_address,
+ sizeof (ei->address));
+ ethernet_arp_change_mac (vnm, hw_if_index);
+ ethernet_ndp_change_mac (vnm->vlib_main, hw_if_index);
+ }
+ else
+ {
+ error =
+ clib_error_return (0,
+ "MAC Address Change is not supported on this interface");
+ }
+ }
+ else
+ {
+ error =
+ clib_error_return (0,
+ "mac address change is not supported for interface index %u",
+ hw_if_index);
+ }
+ return error;
+}
+
+clib_error_t *
+vnet_hw_interface_change_mac_address (vnet_main_t * vnm, u32 hw_if_index,
+ u64 mac_address)
+{
+ return vnet_hw_interface_change_mac_address_helper
+ (vnm, hw_if_index, mac_address);
+}
+
+vnet_l3_packet_type_t
+vnet_link_to_l3_proto (vnet_link_t link)
+{
+ switch (link)
+ {
+ case VNET_LINK_IP4:
+ return (VNET_L3_PACKET_TYPE_IP4);
+ case VNET_LINK_IP6:
+ return (VNET_L3_PACKET_TYPE_IP6);
+ case VNET_LINK_MPLS:
+ return (VNET_L3_PACKET_TYPE_MPLS_UNICAST);
+ case VNET_LINK_ARP:
+ return (VNET_L3_PACKET_TYPE_ARP);
+ case VNET_LINK_ETHERNET:
+ ASSERT (0);
+ break;
+ }
+ ASSERT (0);
+ return (0);
+}
+
+u8 *
+default_build_rewrite (vnet_main_t * vnm,
+ u32 sw_if_index,
+ vnet_link_t link_type, const void *dst_address)
+{
+ return (NULL);
+}
+
+void
+default_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai)
+{
+ u8 *rewrite;
+
+ rewrite = vnet_build_rewrite_for_sw_interface (vnm, sw_if_index,
+ adj_get_link_type (ai),
+ NULL);
+
+ adj_nbr_update_rewrite (ai, ADJ_NBR_REWRITE_FLAG_COMPLETE, rewrite);
+}
+
+
/*
* fd.io coding-style-patch-verification: ON
*