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/*
 * Copyright (c) 2019 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_gso_h
#define included_gso_h

#include <vnet/vnet.h>
#include <vnet/gso/hdr_offset_parser.h>

typedef struct
{
  vlib_main_t *vlib_main;
  vnet_main_t *vnet_main;
  u16 msg_id_base;
} gso_main_t;

extern gso_main_t gso_main;

int vnet_sw_interface_gso_enable_disable (u32 sw_if_index, u8 enable);
u32 gso_segment_buffer (vlib_main_t *vm, vnet_interface_per_thread_data_t *ptd,
			u32 bi, vlib_buffer_t *b, generic_header_offset_t *gho,
			u32 n_bytes_b, u8 is_l2, u8 is_ip6);

#endif /* included_gso_h */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */
> <igmp/igmp_types.h> #include <igmp/igmp_timer.h> #include <igmp/igmp_group.h> /** * GENERAL_REPORT = On expiry send a general report * GENERAL_QUERY = On expiry send a general query */ #define foreach_igmp_config_timer_type \ _(GENERAL_REPORT, "general-report") \ _(GENERAL_QUERY, "general-query") typedef enum igmp_config_timer_type_t_ { #define _(v,s) IGMP_CONFIG_TIMER_##v, foreach_igmp_config_timer_type #undef _ } igmp_config_timer_type_t; #define IGMP_CONFIG_N_TIMERS (IGMP_CONFIG_TIMER_GENERAL_QUERY + 1) extern u8 *format_igmp_config_timer_type (u8 * s, va_list * args); /** * @brief IGMP interface configuration */ typedef struct igmp_config_t_ { /** * @param sw_if_index - interface sw_if_index */ u32 sw_if_index; /** * @param adj_index - multicast adjacency index on the link */ adj_index_t adj_index; /** * @param mode - host or router */ igmp_mode_t mode; /** * Robustness variable (section 5.1) */ u8 robustness_var; /** * Database of groups joined on the link */ uword *igmp_group_by_key; /** * A vector of scheduled query-response timers */ igmp_timer_id_t timers[IGMP_CONFIG_N_TIMERS]; /** * ID of a proxy device this configuration is on */ u32 proxy_device_id; } igmp_config_t; #define FOR_EACH_GROUP(_group, _config, _body) \ do { \ igmp_key_t *__key__; \ u32 __gid__; \ hash_foreach_mem(__key__, __gid__, _config->igmp_group_by_key, \ ({ \ _group = pool_elt_at_index(igmp_main.groups, __gid__); \ do { _body; } while (0); \ })); \ } while (0); /** * @brief igmp clear config * @param config - igmp configuration * * Clear all (S,G)s on specified config and remove this config from pool. */ extern void igmp_clear_config (igmp_config_t * config); /** * @brief igmp config lookup * @param sw_if_index - interface sw_if_index */ extern igmp_config_t *igmp_config_lookup (u32 sw_if_index); /** * Get the pool index for a config */ extern u32 igmp_config_index (const igmp_config_t * c); /** * Get the config from the pool index */ extern igmp_config_t *igmp_config_get (u32 index); /** * @brief igmp group lookup * @param config - igmp configuration * @param key - igmp key */ extern igmp_group_t *igmp_group_lookup (igmp_config_t * config, const igmp_key_t * key); extern u8 *format_igmp_config (u8 * s, va_list * args); #endif /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */