/* * Copyright (c) 2018 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __GBP_INTERFACE_H__ #define __GBP_INTERFACE_H__ #include <vnet/l2/l2_input.h> #include <vnet/l2/l2_output.h> #define foreach_gdb_l3_feature \ _(LEARN_IP4, "gbp-learn-ip4", "ip4-unicast") \ _(LEARN_IP6, "gbp-learn-ip6", "ip6-unicast") typedef enum gbp_itf_l3_feat_pos_t_ { #define _(s,v,a) GBP_ITF_L3_FEAT_POS_##s, foreach_gdb_l3_feature #undef _ } gbp_itf_l3_feat_pos_t; typedef enum gbp_itf_l3_feat_t_ { GBP_ITF_L3_FEAT_NONE, #define _(s,v,a) GBP_ITF_L3_FEAT_##s = (1 << GBP_ITF_L3_FEAT_POS_##s), foreach_gdb_l3_feature #undef _ } gbp_itf_l3_feat_t; #define GBP_ITF_L3_FEAT_LEARN (GBP_ITF_L3_FEAT_LEARN_IP4|GBP_ITF_L3_FEAT_LEARN_IP6) typedef struct gbp_itf_hdl_t_ { union { struct { u32 gh_who; u32 gh_which; }; }; } gbp_itf_hdl_t; #define GBP_ITF_HDL_INIT {.gh_which = ~0} const static gbp_itf_hdl_t GBP_ITF_HDL_INVALID = GBP_ITF_HDL_INIT; extern void gbp_itf_hdl_reset (gbp_itf_hdl_t * gh); extern bool gbp_itf_hdl_is_valid (gbp_itf_hdl_t gh); typedef void (*gbp_itf_free_fn_t) (u32 sw_if_index); extern gbp_itf_hdl_t gbp_itf_l2_add_and_lock (u32 sw_if_index, u32 bd_index); extern gbp_itf_hdl_t gbp_itf_l3_add_and_lock (u32 sw_if_index, index_t gri); extern gbp_itf_hdl_t gbp_itf_l2_add_and_lock_w_free (u32 sw_if_index, u32 bd_index, gbp_itf_free_fn_t ff); extern gbp_itf_hdl_t gbp_itf_l3_add_and_lock_w_free (u32 sw_if_index, index_t gri, gbp_itf_free_fn_t ff); extern void gbp_itf_unlock (gbp_itf_hdl_t * hdl); extern void gbp_itf_lock (gbp_itf_hdl_t hdl); extern gbp_itf_hdl_t gbp_itf_clone_and_lock (gbp_itf_hdl_t hdl); extern u32 gbp_itf_get_sw_if_index (gbp_itf_hdl_t hdl); extern void gbp_itf_l2_set_input_feature (gbp_itf_hdl_t hdl, l2input_feat_masks_t feats); extern void gbp_itf_l2_set_output_feature (gbp_itf_hdl_t hdl, l2output_feat_masks_t feats); extern void gbp_itf_l3_set_input_feature (gbp_itf_hdl_t hdl, gbp_itf_l3_feat_t feats); extern u8 *format_gbp_itf_hdl (u8 * s, va_list * args); #endif /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */