diff options
Diffstat (limited to 'src/plugins/dhcp/dhcp6_pd_client_dp.h')
| -rw-r--r-- | src/plugins/dhcp/dhcp6_pd_client_dp.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/src/plugins/dhcp/dhcp6_pd_client_dp.h b/src/plugins/dhcp/dhcp6_pd_client_dp.h new file mode 100644 index 00000000000..561ca8a5a5b --- /dev/null +++ b/src/plugins/dhcp/dhcp6_pd_client_dp.h @@ -0,0 +1,172 @@ +/* + * 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 <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; + +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); +int dhcp6_pd_client_enable_disable (u32 sw_if_index, + const u8 * prefix_group, u8 enable); +int dhcp6_cp_ip6_address_add_del (u32 sw_if_index, const u8 * prefix_group, + ip6_address_t address, u8 prefix_length, + u8 is_add); + +extern vlib_node_registration_t dhcp6_pd_reply_process_node; + +enum +{ DHCP6_PD_DP_REPLY_REPORT, DHCP6_PD_DP_REPORT_MAX }; + +#include <dhcp/dhcp.api_types.h> + +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: + */ |