/* * 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 included_vnet_dhcp6_pd_client_dp_h #define included_vnet_dhcp6_pd_client_dp_h #include <vlib/vlib.h> #include <vnet/dhcp/dhcp6_client_common_dp.h> typedef struct { u32 preferred_lt; u32 valid_lt; ip6_address_t prefix; u8 prefix_length; } dhcp6_pd_send_client_message_params_prefix_t; typedef struct { u32 sw_if_index; u32 server_index; u32 irt; u32 mrt; u32 mrc; u32 mrd; u8 msg_type; u32 T1; u32 T2; dhcp6_pd_send_client_message_params_prefix_t *prefixes; } dhcp6_pd_send_client_message_params_t; typedef struct { u8 entry_valid; u8 keep_sending_client_message; /* when true then next fields are valid */ dhcp6_pd_send_client_message_params_t params; f64 transaction_start; f64 sleep_interval; f64 due_time; u32 n_left; f64 start_time; u32 transaction_id; vlib_buffer_t *buffer; u32 elapsed_pos; u32 adj_index; } dhcp6_pd_client_state_t; typedef struct { dhcp6_pd_client_state_t *client_state_by_sw_if_index; uword publisher_node; uword publisher_et; u32 seed; /* convenience */ vlib_main_t *vlib_main; vnet_main_t *vnet_main; } dhcp6_pd_client_main_t; extern dhcp6_pd_client_main_t dhcp6_pd_client_main; typedef struct { ip6_address_t prefix; u8 prefix_length; u32 valid_time; u32 preferred_time; u16 status_code; } dhcp6_prefix_info_t; typedef struct { dhcp6_report_common_t body; u32 n_prefixes; dhcp6_prefix_info_t *prefixes; } prefix_report_t; #define vl_typedefs /* define message structures */ #include <vnet/vnet_all_api_h.h> #undef vl_typedefs void dhcp6_pd_send_client_message (vlib_main_t * vm, u32 sw_if_index, u8 stop, dhcp6_pd_send_client_message_params_t * params); void dhcp6_pd_set_publisher_node (uword node_index, uword event_type); int dhcp6_pd_publish_report (prefix_report_t * r); void vl_api_want_dhcp6_pd_reply_events_t_handler (vl_api_want_dhcp6_pd_reply_events_t * mp); void vl_api_dhcp6_pd_send_client_message_t_handler (vl_api_dhcp6_pd_send_client_message_t * mp); void vl_api_dhcp6_clients_enable_disable_t_handler (vl_api_dhcp6_clients_enable_disable_t * mp); extern vlib_node_registration_t dhcp6_pd_reply_process_node; enum { DHCP6_PD_DP_REPLY_REPORT, DHCP6_PD_DP_REPORT_MAX }; typedef struct _vnet_dhcp6_pd_reply_function_list_elt { struct _vnet_dhcp6_pd_reply_function_list_elt *next_dhcp6_pd_reply_event_function; clib_error_t *(*fp) (vl_api_dhcp6_pd_reply_event_t * mp); } _vnet_dhcp6_pd_reply_event_function_list_elt_t; typedef struct { _vnet_dhcp6_pd_reply_event_function_list_elt_t *functions; } dhcp6_pd_client_public_main_t; extern dhcp6_pd_client_public_main_t dhcp6_pd_client_public_main; #define VNET_DHCP6_PD_REPLY_EVENT_FUNCTION(f) \ \ static void __vnet_dhcp6_pd_reply_event_function_init_##f (void) \ __attribute__((__constructor__)) ; \ \ static void __vnet_dhcp6_pd_reply_event_function_init_##f (void) \ { \ dhcp6_pd_client_public_main_t * nm = &dhcp6_pd_client_public_main; \ static _vnet_dhcp6_pd_reply_event_function_list_elt_t init_function; \ init_function.next_dhcp6_pd_reply_event_function = nm->functions; \ nm->functions = &init_function; \ init_function.fp = (void *) &f; \ } \ \ static void __vnet_dhcp6_pd_reply_event_function_deinit_##f (void) \ __attribute__((__destructor__)) ; \ \ static void __vnet_dhcp6_pd_reply_event_function_deinit_##f (void) \ { \ dhcp6_pd_client_public_main_t * nm = &dhcp6_pd_client_public_main; \ _vnet_dhcp6_pd_reply_event_function_list_elt_t *next; \ if (nm->functions->fp == (void *) &f) \ { \ nm->functions = \ nm->functions->next_dhcp6_pd_reply_event_function; \ return; \ } \ next = nm->functions; \ while (next->next_dhcp6_pd_reply_event_function) \ { \ if (next->next_dhcp6_pd_reply_event_function->fp == (void *) &f) \ { \ next->next_dhcp6_pd_reply_event_function = \ next->next_dhcp6_pd_reply_event_function->next_dhcp6_pd_reply_event_function; \ return; \ } \ next = next->next_dhcp6_pd_reply_event_function; \ } \ } #endif /* included_vnet_dhcp6_pd_client_dp_h */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */