#include <vnet/fib/fib_types.h>
#include <vnet/fib/fib_internal.h>
+#include <vnet/fib/fib_table.h>
#include <vnet/mpls/mpls.h>
/*
static const char* fib_protocol_names[] = FIB_PROTOCOLS;
static const char* vnet_link_names[] = VNET_LINKS;
static const char* fib_forw_chain_names[] = FIB_FORW_CHAINS;
+static const char* fib_mpls_lsp_mode_names[] = FIB_MPLS_LSP_MODES;
u8 *
-format_fib_protocol (u8 * s, va_list ap)
+format_fib_protocol (u8 * s, va_list * ap)
{
- fib_protocol_t proto = va_arg(ap, int); // fib_protocol_t promotion
+ fib_protocol_t proto = va_arg(*ap, int); // fib_protocol_t promotion
return (format (s, "%s", fib_protocol_names[proto]));
}
u8 *
-format_vnet_link (u8 * s, va_list ap)
+format_vnet_link (u8 * s, va_list * ap)
{
- vnet_link_t link = va_arg(ap, int); // vnet_link_t promotion
+ vnet_link_t link = va_arg(*ap, int); // vnet_link_t promotion
return (format (s, "%s", vnet_link_names[link]));
}
return (format (s, "%s", fib_forw_chain_names[fct]));
}
+u8 *
+format_fib_mpls_lsp_mode(u8 *s, va_list *ap)
+{
+ fib_mpls_lsp_mode_t mode = va_arg(*ap, int);
+
+ return (format (s, "%s", fib_mpls_lsp_mode_names[mode]));
+}
+
+u8 *
+format_fib_mpls_label (u8 *s, va_list *ap)
+{
+ fib_mpls_label_t *label = va_arg(*ap, fib_mpls_label_t *);
+
+ s = format(s, "%U %U ttl:%d exp:%d",
+ format_mpls_unicast_label,
+ label->fml_value,
+ format_fib_mpls_lsp_mode,
+ label->fml_mode,
+ label->fml_ttl,
+ label->fml_exp);
+
+ return (s);
+}
+
void
fib_prefix_from_ip46_addr (const ip46_address_t *addr,
fib_prefix_t *pfx)
void
fib_prefix_from_mpls_label (mpls_label_t label,
+ mpls_eos_bit_t eos,
fib_prefix_t *pfx)
{
pfx->fp_proto = FIB_PROTOCOL_MPLS;
pfx->fp_len = 21;
pfx->fp_label = label;
- pfx->fp_eos = MPLS_NON_EOS;
+ pfx->fp_eos = eos;
}
int
if (0 != res) return (res);
- if (~0 != rpath1->frp_sw_if_index &&
- ~0 != rpath2->frp_sw_if_index)
- {
- res = vnet_sw_interface_compare(vnet_get_main(),
- rpath1->frp_sw_if_index,
- rpath2->frp_sw_if_index);
- }
- else
- {
- res = rpath1->frp_sw_if_index - rpath2->frp_sw_if_index;
- }
+ res = (rpath1->frp_sw_if_index - rpath2->frp_sw_if_index);
if (0 != res) return (res);
return (0);
}
+ip46_type_t
+fib_proto_to_ip46 (fib_protocol_t fproto)
+{
+ switch (fproto)
+ {
+ case FIB_PROTOCOL_IP4:
+ return (IP46_TYPE_IP4);
+ case FIB_PROTOCOL_IP6:
+ return (IP46_TYPE_IP6);
+ case FIB_PROTOCOL_MPLS:
+ return (IP46_TYPE_ANY);
+ }
+ ASSERT(0);
+ return (IP46_TYPE_ANY);
+}
+
+fib_protocol_t
+fib_proto_from_ip46 (ip46_type_t iproto)
+{
+ switch (iproto)
+ {
+ case IP46_TYPE_IP4:
+ return FIB_PROTOCOL_IP4;
+ case IP46_TYPE_IP6:
+ return FIB_PROTOCOL_IP6;
+ case IP46_TYPE_ANY:
+ ASSERT(0);
+ return FIB_PROTOCOL_IP4;
+ }
+
+ ASSERT(0);
+ return FIB_PROTOCOL_IP4;
+}
+
fib_forward_chain_type_t
fib_forw_chain_type_from_dpo_proto (dpo_proto_t proto)
{
return (FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS);
case DPO_PROTO_ETHERNET:
return (FIB_FORW_CHAIN_TYPE_ETHERNET);
+ case DPO_PROTO_NSH:
+ return (FIB_FORW_CHAIN_TYPE_NSH);
+ case DPO_PROTO_BIER:
+ return (FIB_FORW_CHAIN_TYPE_BIER);
}
ASSERT(0);
return (FIB_FORW_CHAIN_TYPE_UNICAST_IP4);
switch (fct)
{
case FIB_FORW_CHAIN_TYPE_UNICAST_IP4:
+ case FIB_FORW_CHAIN_TYPE_MCAST_IP4:
return (VNET_LINK_IP4);
case FIB_FORW_CHAIN_TYPE_UNICAST_IP6:
+ case FIB_FORW_CHAIN_TYPE_MCAST_IP6:
return (VNET_LINK_IP6);
case FIB_FORW_CHAIN_TYPE_ETHERNET:
return (VNET_LINK_ETHERNET);
+ case FIB_FORW_CHAIN_TYPE_NSH:
+ return (VNET_LINK_NSH);
case FIB_FORW_CHAIN_TYPE_MPLS_EOS:
+ case FIB_FORW_CHAIN_TYPE_BIER:
/*
* insufficient information to to convert
*/
return (VNET_LINK_IP4);
}
+fib_forward_chain_type_t
+fib_forw_chain_type_from_link_type (vnet_link_t link_type)
+{
+ switch (link_type)
+ {
+ case VNET_LINK_IP4:
+ return (FIB_FORW_CHAIN_TYPE_UNICAST_IP4);
+ case VNET_LINK_IP6:
+ return (FIB_FORW_CHAIN_TYPE_UNICAST_IP6);
+ case VNET_LINK_MPLS:
+ return (FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS);
+ case VNET_LINK_ETHERNET:
+ return (FIB_FORW_CHAIN_TYPE_ETHERNET);
+ case VNET_LINK_NSH:
+ return (FIB_FORW_CHAIN_TYPE_NSH);
+ case VNET_LINK_ARP:
+ break;
+ }
+
+ ASSERT(0);
+ return (FIB_FORW_CHAIN_TYPE_UNICAST_IP4);
+}
+
dpo_proto_t
fib_forw_chain_type_to_dpo_proto (fib_forward_chain_type_t fct)
{
switch (fct)
{
case FIB_FORW_CHAIN_TYPE_UNICAST_IP4:
+ case FIB_FORW_CHAIN_TYPE_MCAST_IP4:
return (DPO_PROTO_IP4);
case FIB_FORW_CHAIN_TYPE_UNICAST_IP6:
+ case FIB_FORW_CHAIN_TYPE_MCAST_IP6:
return (DPO_PROTO_IP6);
case FIB_FORW_CHAIN_TYPE_ETHERNET:
return (DPO_PROTO_ETHERNET);
+ case FIB_FORW_CHAIN_TYPE_NSH:
+ return (DPO_PROTO_NSH);
+ case FIB_FORW_CHAIN_TYPE_BIER:
+ return (DPO_PROTO_BIER);
case FIB_FORW_CHAIN_TYPE_MPLS_EOS:
case FIB_FORW_CHAIN_TYPE_MPLS_NON_EOS:
return (DPO_PROTO_MPLS);
}
return (DPO_PROTO_IP4);
}
+
+uword
+unformat_fib_route_path (unformat_input_t * input, va_list * args)
+{
+ fib_route_path_t *rpath = va_arg (*args, fib_route_path_t *);
+ u32 *payload_proto = va_arg (*args, u32*);
+ u32 weight, preference, udp_encap_id, fi;
+ mpls_label_t out_label;
+ vnet_main_t *vnm;
+
+ vnm = vnet_get_main ();
+ memset(rpath, 0, sizeof(*rpath));
+ rpath->frp_weight = 1;
+ rpath->frp_sw_if_index = ~0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "%U %U",
+ unformat_ip4_address,
+ &rpath->frp_addr.ip4,
+ unformat_vnet_sw_interface, vnm,
+ &rpath->frp_sw_if_index))
+ {
+ rpath->frp_proto = DPO_PROTO_IP4;
+ }
+ else if (unformat (input, "%U %U",
+ unformat_ip6_address,
+ &rpath->frp_addr.ip6,
+ unformat_vnet_sw_interface, vnm,
+ &rpath->frp_sw_if_index))
+ {
+ rpath->frp_proto = DPO_PROTO_IP6;
+ }
+ else if (unformat (input, "weight %u", &weight))
+ {
+ rpath->frp_weight = weight;
+ }
+ else if (unformat (input, "preference %u", &preference))
+ {
+ rpath->frp_preference = preference;
+ }
+ else if (unformat (input, "%U next-hop-table %d",
+ unformat_ip4_address,
+ &rpath->frp_addr.ip4,
+ &rpath->frp_fib_index))
+ {
+ rpath->frp_sw_if_index = ~0;
+ rpath->frp_proto = DPO_PROTO_IP4;
+
+ /*
+ * the user enter table-ids, convert to index
+ */
+ fi = fib_table_find (FIB_PROTOCOL_IP4, rpath->frp_fib_index);
+ if (~0 == fi)
+ return 0;
+ rpath->frp_fib_index = fi;
+ }
+ else if (unformat (input, "%U next-hop-table %d",
+ unformat_ip6_address,
+ &rpath->frp_addr.ip6,
+ &rpath->frp_fib_index))
+ {
+ rpath->frp_sw_if_index = ~0;
+ rpath->frp_proto = DPO_PROTO_IP6;
+ fi = fib_table_find (FIB_PROTOCOL_IP6, rpath->frp_fib_index);
+ if (~0 == fi)
+ return 0;
+ rpath->frp_fib_index = fi;
+ }
+ else if (unformat (input, "%U",
+ unformat_ip4_address,
+ &rpath->frp_addr.ip4))
+ {
+ /*
+ * the recursive next-hops are by default in the default table
+ */
+ rpath->frp_fib_index = 0;
+ rpath->frp_sw_if_index = ~0;
+ rpath->frp_proto = DPO_PROTO_IP4;
+ }
+ else if (unformat (input, "%U",
+ unformat_ip6_address,
+ &rpath->frp_addr.ip6))
+ {
+ rpath->frp_fib_index = 0;
+ rpath->frp_sw_if_index = ~0;
+ rpath->frp_proto = DPO_PROTO_IP6;
+ }
+ else if (unformat (input, "udp-encap %d", &udp_encap_id))
+ {
+ rpath->frp_udp_encap_id = udp_encap_id;
+ rpath->frp_flags |= FIB_ROUTE_PATH_UDP_ENCAP;
+ rpath->frp_proto = *payload_proto;
+ }
+ else if (unformat (input, "lookup in table %d", &rpath->frp_fib_index))
+ {
+ rpath->frp_proto = *payload_proto;
+ rpath->frp_sw_if_index = ~0;
+ rpath->frp_flags |= FIB_ROUTE_PATH_DEAG;
+ }
+ else if (unformat (input, "resolve-via-host"))
+ {
+ rpath->frp_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
+ }
+ else if (unformat (input, "resolve-via-attached"))
+ {
+ rpath->frp_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
+ }
+ else if (unformat (input,
+ "ip4-lookup-in-table %d",
+ &rpath->frp_fib_index))
+ {
+ rpath->frp_proto = DPO_PROTO_IP4;
+ *payload_proto = DPO_PROTO_IP4;
+ }
+ else if (unformat (input,
+ "ip6-lookup-in-table %d",
+ &rpath->frp_fib_index))
+ {
+ rpath->frp_proto = DPO_PROTO_IP6;
+ *payload_proto = DPO_PROTO_IP6;
+ }
+ else if (unformat (input,
+ "mpls-lookup-in-table %d",
+ &rpath->frp_fib_index))
+ {
+ rpath->frp_proto = DPO_PROTO_MPLS;
+ *payload_proto = DPO_PROTO_MPLS;
+ }
+ else if (unformat (input, "src-lookup"))
+ {
+ rpath->frp_flags |= FIB_ROUTE_PATH_SOURCE_LOOKUP;
+ }
+ else if (unformat (input,
+ "l2-input-on %U",
+ unformat_vnet_sw_interface, vnm,
+ &rpath->frp_sw_if_index))
+ {
+ rpath->frp_proto = DPO_PROTO_ETHERNET;
+ *payload_proto = DPO_PROTO_ETHERNET;
+ rpath->frp_flags |= FIB_ROUTE_PATH_INTF_RX;
+ }
+ else if (unformat (input, "via-label %U",
+ unformat_mpls_unicast_label,
+ &rpath->frp_local_label))
+ {
+ rpath->frp_eos = MPLS_NON_EOS;
+ rpath->frp_proto = DPO_PROTO_MPLS;
+ rpath->frp_sw_if_index = ~0;
+ }
+ else if (unformat (input, "rx-ip4 %U",
+ unformat_vnet_sw_interface, vnm,
+ &rpath->frp_sw_if_index))
+ {
+ rpath->frp_proto = DPO_PROTO_IP4;
+ rpath->frp_flags = FIB_ROUTE_PATH_INTF_RX;
+ }
+ else if (unformat (input, "out-labels"))
+ {
+ while (unformat (input, "%U",
+ unformat_mpls_unicast_label, &out_label))
+ {
+ fib_mpls_label_t fml = {
+ .fml_value = out_label,
+ };
+ vec_add1(rpath->frp_label_stack, fml);
+ }
+ }
+ else if (unformat (input, "%U",
+ unformat_vnet_sw_interface, vnm,
+ &rpath->frp_sw_if_index))
+ {
+ rpath->frp_proto = *payload_proto;
+ }
+ else
+ {
+ return (0);
+ }
+ }
+
+ return (1);
+}
Code Review / vpp.git / blobdiff