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/* Hey Emacs use -*- mode: C -*- */
/*
 * Copyright (c) 2016 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.
 */

option version = "1.0.0";

 /** \brief Enable/Disable span to mirror traffic from one interface to another
    @param client_index - opaque cookie to identify the sender
    @param context - sender context which was passed in the request
    @param sw_if_index_from - interface to be mirrored
    @param sw_if_index_to - interface where the traffic is mirrored
    @param state - 0 = disabled, 1 = rx enabled, 2 = tx enabled, 3 tx & rx enabled
    @param is_l2 - 0 = mirror at hw device level, 1 = mirror at L2
*/
autoreply define sw_interface_span_enable_disable {
    u32 client_index;
    u32 context;
    u32 sw_if_index_from;
    u32 sw_if_index_to;
    u8  state;
    u8  is_l2;
};

/** \brief SPAN dump request
    @param client_index - opaque cookie to identify the sender
    @param context - sender context, to match reply w/ request
    @param is_l2 - 0 = hw device level, 1 = L2
*/
define sw_interface_span_dump {
    u32 client_index;
    u32 context;
    u8 is_l2;
};

/** \brief Reply to SPAN dump request
    @param context - sender context which was passed in the request
    @param sw_if_index_from - mirrored interface
    @param sw_if_index_to - interface where the traffic is mirrored
    @param state - 0 = disabled, 1 = rx enabled, 2 = tx enabled, 3 tx & rx enabled
    @param is_l2 - 0 = mirrored at hw device level, 1 = mirrored at l2
*/
define sw_interface_span_details {
    u32 context;
    u32 sw_if_index_from;
    u32 sw_if_index_to;
    u8 state;
    u8 is_l2;
};
n> * 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 SRC_VNET_SESSION_SESSION_LOOKUP_H_ #define SRC_VNET_SESSION_SESSION_LOOKUP_H_ #include <vnet/session/session_table.h> #include <vnet/session/session_types.h> #include <vnet/session/application_namespace.h> #define HALF_OPEN_LOOKUP_INVALID_VALUE ((u64)~0) typedef enum session_lookup_result_ { SESSION_LOOKUP_RESULT_NONE, SESSION_LOOKUP_RESULT_WRONG_THREAD, SESSION_LOOKUP_RESULT_FILTERED } session_lookup_result_t; session_t *session_lookup_safe4 (u32 fib_index, ip4_address_t * lcl, ip4_address_t * rmt, u16 lcl_port, u16 rmt_port, u8 proto); session_t *session_lookup_safe6 (u32 fib_index, ip6_address_t * lcl, ip6_address_t * rmt, u16 lcl_port, u16 rmt_port, u8 proto); transport_connection_t *session_lookup_connection_wt4 (u32 fib_index, ip4_address_t * lcl, ip4_address_t * rmt, u16 lcl_port, u16 rmt_port, u8 proto, u32 thread_index, u8 * is_filtered); transport_connection_t *session_lookup_connection4 (u32 fib_index, ip4_address_t * lcl, ip4_address_t * rmt, u16 lcl_port, u16 rmt_port, u8 proto); transport_connection_t *session_lookup_connection_wt6 (u32 fib_index, ip6_address_t * lcl, ip6_address_t * rmt, u16 lcl_port, u16 rmt_port, u8 proto, u32 thread_index, u8 * is_filtered); transport_connection_t *session_lookup_connection6 (u32 fib_index, ip6_address_t * lcl, ip6_address_t * rmt, u16 lcl_port, u16 rmt_port, u8 proto); session_t *session_lookup_listener4 (u32 fib_index, ip4_address_t * lcl, u16 lcl_port, u8 proto); session_t *session_lookup_listener6 (u32 fib_index, ip6_address_t * lcl, u16 lcl_port, u8 proto); session_t *session_lookup_listener (u32 table_index, session_endpoint_t * sep); session_t *session_lookup_listener_wildcard (u32 table_index, session_endpoint_t * sep); int session_lookup_add_connection (transport_connection_t * tc, u64 value); int session_lookup_del_connection (transport_connection_t * tc); u64 session_lookup_endpoint_listener (u32 table_index, session_endpoint_t * sepi, u8 use_rules); u64 session_lookup_local_endpoint (u32 table_index, session_endpoint_t * sep); session_t *session_lookup_global_session_endpoint (session_endpoint_t *); int session_lookup_add_session_endpoint (u32 table_index, session_endpoint_t * sep, u64 value); int session_lookup_del_session_endpoint (u32 table_index, session_endpoint_t * sep); int session_lookup_del_session (session_t * s); int session_lookup_del_half_open (transport_connection_t * tc); int session_lookup_add_half_open (transport_connection_t * tc, u64 value); u64 session_lookup_half_open_handle (transport_connection_t * tc); transport_connection_t *session_lookup_half_open_connection (u64 handle, u8 proto, u8 is_ip4); u32 session_lookup_get_index_for_fib (u32 fib_proto, u32 fib_index); void session_lookup_show_table_entries (vlib_main_t * vm, session_table_t * table, u8 type, u8 is_local); void session_lookup_dump_rules_table (u32 fib_index, u8 fib_proto, u8 transport_proto); void session_lookup_dump_local_rules_table (u32 fib_index, u8 fib_proto, u8 transport_proto); typedef enum _session_rule_scope { SESSION_RULE_SCOPE_GLOBAL = 1, SESSION_RULE_SCOPE_LOCAL = 2, } session_rule_scope_e; typedef struct _session_rule_add_del_args { /** * Actual arguments to adding the rule to a session rules table */ session_rule_table_add_del_args_t table_args; /** * Application namespace where rule should be applied. If 0, * default namespace is used. */ u32 appns_index; /** * Rule scope flag. */ u8 scope; /** * Transport protocol for the rule */ u8 transport_proto; } session_rule_add_del_args_t; int vnet_session_rule_add_del (session_rule_add_del_args_t * args); void session_lookup_set_tables_appns (app_namespace_t * app_ns); void session_lookup_init (void); #endif /* SRC_VNET_SESSION_SESSION_LOOKUP_H_ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */