{
struct
{
- epg_id_t gs_epg;
+ sclass_t gs_sclass;
u32 gs_sw_if_index;
} gs_stitched_external;
struct
{
- epg_id_t gs_epg;
+ sclass_t gs_sclass;
} gs_l3_out;
};
fproto = gs->gs_key->gsk_pfx.fp_proto;
grd = gbp_route_domain_get (gs->gs_rd);
+ if (~0 == grd->grd_uu_sw_if_index[fproto])
+ return (VNET_API_ERROR_INVALID_SW_IF_INDEX);
+
gs->gs_fei = fib_table_entry_update_one_path (gs->gs_key->gsk_fib_index,
&gs->gs_key->gsk_pfx,
FIB_SOURCE_PLUGIN_HI,
}
static int
-gbp_subnet_external_add (gbp_subnet_t * gs, u32 sw_if_index, epg_id_t epg)
+gbp_subnet_external_add (gbp_subnet_t * gs, u32 sw_if_index, sclass_t sclass)
{
dpo_id_t gpd = DPO_INVALID;
- gs->gs_stitched_external.gs_epg = epg;
+ gs->gs_stitched_external.gs_sclass = sclass;
gs->gs_stitched_external.gs_sw_if_index = sw_if_index;
gbp_policy_dpo_add_or_lock (fib_proto_to_dpo (gs->gs_key->gsk_pfx.fp_proto),
- gs->gs_stitched_external.gs_epg,
+ gs->gs_stitched_external.gs_sclass,
gs->gs_stitched_external.gs_sw_if_index, &gpd);
gs->gs_fei = fib_table_entry_special_dpo_update (gs->gs_key->gsk_fib_index,
}
static int
-gbp_subnet_l3_out_add (gbp_subnet_t * gs, u32 sw_if_index, epg_id_t epg)
+gbp_subnet_l3_out_add (gbp_subnet_t * gs, sclass_t sclass)
{
dpo_id_t gpd = DPO_INVALID;
- gs->gs_l3_out.gs_epg = epg;
+ gs->gs_l3_out.gs_sclass = sclass;
gbp_policy_dpo_add_or_lock (fib_proto_to_dpo (gs->gs_key->gsk_pfx.fp_proto),
- gs->gs_l3_out.gs_epg, ~0, &gpd);
+ gs->gs_l3_out.gs_sclass, ~0, &gpd);
gs->gs_fei = fib_table_entry_special_dpo_add (gs->gs_key->gsk_fib_index,
&gs->gs_key->gsk_pfx,
return (0);
}
+static void
+gbp_subnet_del_i (index_t gsi)
+{
+ gbp_subnet_t *gs;
+
+ gs = pool_elt_at_index (gbp_subnet_pool, gsi);
+
+ if (GBP_SUBNET_L3_OUT == gs->gs_type)
+ fib_table_entry_delete_index (gs->gs_fei, FIB_SOURCE_SPECIAL);
+ else
+ fib_table_entry_delete_index (gs->gs_fei, FIB_SOURCE_PLUGIN_HI);
+
+ gbp_subnet_db_del (gs);
+ gbp_route_domain_unlock (gs->gs_rd);
+
+ pool_put (gbp_subnet_pool, gs);
+}
+
int
gbp_subnet_del (u32 rd_id, const fib_prefix_t * pfx)
{
gbp_route_domain_t *grd;
index_t gsi, grdi;
- gbp_subnet_t *gs;
u32 fib_index;
grdi = gbp_route_domain_find (rd_id);
if (INDEX_INVALID == gsi)
return (VNET_API_ERROR_NO_SUCH_ENTRY);
- gs = pool_elt_at_index (gbp_subnet_pool, gsi);
-
- if (GBP_SUBNET_L3_OUT == gs->gs_type)
- fib_table_entry_delete (fib_index, pfx, FIB_SOURCE_SPECIAL);
- else
- fib_table_entry_delete (fib_index, pfx, FIB_SOURCE_PLUGIN_HI);
-
- gbp_subnet_db_del (gs);
- gbp_route_domain_unlock (gs->gs_rd);
-
- pool_put (gbp_subnet_pool, gs);
+ gbp_subnet_del_i (gsi);
return (0);
}
int
gbp_subnet_add (u32 rd_id,
const fib_prefix_t * pfx,
- gbp_subnet_type_t type, u32 sw_if_index, epg_id_t epg)
+ gbp_subnet_type_t type, u32 sw_if_index, sclass_t sclass)
{
gbp_route_domain_t *grd;
index_t grdi, gsi;
gsi = gbp_subnet_db_find (fib_index, pfx);
+ /*
+ * this is an update if the subnet already exists, so remove the old
+ */
if (INDEX_INVALID != gsi)
- return (VNET_API_ERROR_ENTRY_ALREADY_EXISTS);
+ gbp_subnet_del_i (gsi);
rv = -2;
rv = gbp_subnet_internal_add (gs);
break;
case GBP_SUBNET_STITCHED_EXTERNAL:
- rv = gbp_subnet_external_add (gs, sw_if_index, epg);
+ rv = gbp_subnet_external_add (gs, sw_if_index, sclass);
break;
case GBP_SUBNET_TRANSPORT:
rv = gbp_subnet_transport_add (gs);
break;
case GBP_SUBNET_L3_OUT:
- rv = gbp_subnet_l3_out_add (gs, sw_if_index, epg);
+ rv = gbp_subnet_l3_out_add (gs, sclass);
break;
}
return (rv);
}
+static clib_error_t *
+gbp_subnet_add_del_cli (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ fib_prefix_t pfx = {.fp_addr = ip46_address_initializer };
+ int length;
+ u32 rd_id = ~0;
+ u32 sw_if_index = ~0;
+ gbp_subnet_type_t type = ~0;
+ u32 sclass = ~0;
+ int is_add = 1;
+ int rv;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "del"))
+ is_add = 0;
+ else if (unformat (input, "rd %d", &rd_id))
+ ;
+ else
+ if (unformat
+ (input, "prefix %U/%d", unformat_ip4_address, &pfx.fp_addr.ip4,
+ &length))
+ pfx.fp_proto = FIB_PROTOCOL_IP4;
+ else
+ if (unformat
+ (input, "prefix %U/%d", unformat_ip6_address, &pfx.fp_addr.ip6,
+ &length))
+ pfx.fp_proto = FIB_PROTOCOL_IP6;
+ else if (unformat (input, "type transport"))
+ type = GBP_SUBNET_TRANSPORT;
+ else if (unformat (input, "type internal"))
+ type = GBP_SUBNET_STITCHED_INTERNAL;
+ else if (unformat (input, "type external"))
+ type = GBP_SUBNET_STITCHED_EXTERNAL;
+ else if (unformat (input, "type l3out"))
+ type = GBP_SUBNET_L3_OUT;
+ else
+ if (unformat_user
+ (input, unformat_vnet_sw_interface, vnm, &sw_if_index))
+ ;
+ else if (unformat (input, "sclass %u", &sclass))
+ ;
+ else
+ break;
+ }
+
+ pfx.fp_len = length;
+
+ if (is_add)
+ rv = gbp_subnet_add (rd_id, &pfx, type, sw_if_index, sclass);
+ else
+ rv = gbp_subnet_del (rd_id, &pfx);
+
+ switch (rv)
+ {
+ case 0:
+ return 0;
+ case VNET_API_ERROR_NO_SUCH_FIB:
+ return clib_error_return (0, "no such FIB");
+ }
+
+ return clib_error_return (0, "unknown error %d", rv);
+}
+
+/*?
+ * Add Group Based Policy Subnets
+ *
+ * @cliexpar
+ * @cliexstart{gbp subnet [del] rd <ID> prefix <prefix> type <type> [<interface>] [sclass <sclass>]}
+ * @cliexend
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (gbp_subnet_add_del, static) = {
+ .path = "gbp subnet",
+ .short_help = "gbp subnet [del] rd <ID> prefix <prefix> type <type> [<interface>] [sclass <sclass>]\n",
+ .function = gbp_subnet_add_del_cli,
+};
+/* *INDENT-ON* */
+
+
+
void
gbp_subnet_walk (gbp_subnet_cb_t cb, void *ctx)
{
gbp_route_domain_t *grd;
gbp_subnet_t *gs;
u32 sw_if_index;
- epg_id_t epg;
+ sclass_t sclass;
- epg = EPG_INVALID;
+ sclass = SCLASS_INVALID;
sw_if_index = ~0;
/* *INDENT-OFF* */
break;
case GBP_SUBNET_STITCHED_EXTERNAL:
sw_if_index = gs->gs_stitched_external.gs_sw_if_index;
- epg = gs->gs_stitched_external.gs_epg;
+ sclass = gs->gs_stitched_external.gs_sclass;
break;
case GBP_SUBNET_L3_OUT:
- epg = gs->gs_l3_out.gs_epg;
+ sclass = gs->gs_l3_out.gs_sclass;
break;
}
if (WALK_STOP == cb (grd->grd_id, &gs->gs_key->gsk_pfx,
- gs->gs_type, sw_if_index, epg, ctx))
+ gs->gs_type, sw_if_index, sclass, ctx))
break;
}));
/* *INDENT-ON* */
case GBP_SUBNET_TRANSPORT:
break;
case GBP_SUBNET_STITCHED_EXTERNAL:
- s = format (s, " {epg:%d %U}", gs->gs_stitched_external.gs_epg,
+ s = format (s, " {sclass:%d %U}", gs->gs_stitched_external.gs_sclass,
format_vnet_sw_if_index_name,
vnet_get_main (), gs->gs_stitched_external.gs_sw_if_index);
break;
case GBP_SUBNET_L3_OUT:
- s = format (s, " {epg:%d}", gs->gs_l3_out.gs_epg);
+ s = format (s, " {sclass:%d}", gs->gs_l3_out.gs_sclass);
break;
}