summaryrefslogtreecommitdiffstats
path: root/test/test_abf.py
diff options
context:
space:
mode:
authorNeale Ranns <nranns@cisco.com>2019-03-27 05:32:03 -0700
committerNeale Ranns <nranns@cisco.com>2019-03-27 13:40:59 +0000
commit3b12aa97ca98a802623c70bf36af4d480944a725 (patch)
tree7545acc0166b1b0247b28d1518e03e7d36a35502 /test/test_abf.py
parent4dd4cf4f9c02953f8ce7df0b2912e4da7c6786ed (diff)
VOM: routes support multipath so set is_multipath in route update
Change-Id: Ib0249aec00c8a8306f2cf25394d39b4b7850d8f7 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'test/test_abf.py')
0 files changed, 0 insertions, 0 deletions
1 132 133 134 135 136 137 138 139 140 141 142 143 144 
/*
 * 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.
 */

#ifndef VNET_VNET_URI_TRANSPORT_H_
#define VNET_VNET_URI_TRANSPORT_H_

#include <vnet/vnet.h>
#include <vnet/ip/ip.h>
#include <vnet/tcp/tcp_debug.h>

/*
 * Protocol independent transport properties associated to a session
 */
typedef struct _transport_connection
{
  /** Connection ID */
  union
  {
    /*
     * Network connection ID tuple
     */
    struct
    {
      ip46_address_t rmt_ip;	/**< Remote IP */
      ip46_address_t lcl_ip;	/**< Local IP */
      u16 rmt_port;		/**< Remote port */
      u16 lcl_port;		/**< Local port */
      u8 is_ip4;		/**< Flag if IP4 connection */
      u8 proto;			/**< Protocol id */
      u32 fib_index;		/**< Network namespace */
    };
    /*
     * Opaque connection ID
     */
    u8 opaque_conn_id[42];
  };

  u32 s_index;			/**< Parent session index */
  u32 c_index;			/**< Connection index in transport pool */
  u32 thread_index;		/**< Worker-thread index */

  /*fib_node_index_t rmt_fei;
     dpo_id_t rmt_dpo; */

#if TRANSPORT_DEBUG
  elog_track_t elog_track;	/**< Event logging */
  u32 cc_stat_tstamp;		/**< CC stats timestamp */
#endif

  /** Macros for 'derived classes' where base is named "connection" */
#define c_lcl_ip connection.lcl_ip
#define c_rmt_ip connection.rmt_ip
#define c_lcl_ip4 connection.lcl_ip.ip4
#define c_rmt_ip4 connection.rmt_ip.ip4
#define c_lcl_ip6 connection.lcl_ip.ip6
#define c_rmt_ip6 connection.rmt_ip.ip6
#define c_lcl_port connection.lcl_port
#define c_rmt_port connection.rmt_port
#define c_proto connection.proto
#define c_fib_index connection.fib_index
#define c_s_index connection.s_index
#define c_c_index connection.c_index
#define c_is_ip4 connection.is_ip4
#define c_thread_index connection.thread_index
#define c_elog_track connection.elog_track
#define c_cc_stat_tstamp connection.cc_stat_tstamp
#define c_rmt_fei connection.rmt_fei
#define c_rmt_dpo connection.rmt_dpo
#define c_opaque_id connection.opaque_conn_id
} transport_connection_t;

typedef enum _transport_proto
{
  TRANSPORT_PROTO_TCP,
  TRANSPORT_PROTO_UDP,
  TRANSPORT_PROTO_SCTP,
  TRANSPORT_PROTO_NONE,
  TRANSPORT_PROTO_TLS,
  TRANSPORT_PROTO_UDPC,
  TRANSPORT_N_PROTO
} transport_proto_t;

u8 *format_transport_proto (u8 * s, va_list * args);
u8 *format_transport_proto_short (u8 * s, va_list * args);
uword unformat_transport_proto (unformat_input_t * input, va_list * args);

#define foreach_transport_connection_fields				\
  _(u32, sw_if_index) 	/**< interface endpoint is associated with  */	\
  _(ip46_address_t, ip) /**< ip address */				\
  _(u32, fib_index)	/**< fib table endpoint is associated with */	\
  _(u8, is_ip4)		/**< set if ip4 */				\
  _(u16, port)		/**< port in net order */			\

typedef struct _transport_endpoint
{
#define _(type, name) type name;
  foreach_transport_connection_fields
#undef _
} transport_endpoint_t;

typedef clib_bihash_24_8_t transport_endpoint_table_t;

#define ENDPOINT_INVALID_INDEX ((u32)~0)

always_inline u8
transport_connection_fib_proto (transport_connection_t * tc)
{
  return tc->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
}

always_inline u8
transport_endpoint_fib_proto (transport_endpoint_t * tep)
{
  return tep->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
}

int transport_alloc_local_port (u8 proto, ip46_address_t * ip);
int transport_alloc_local_endpoint (u8 proto, transport_endpoint_t * rmt,
				    ip46_address_t * lcl_addr,
				    u16 * lcl_port);
void transport_endpoint_cleanup (u8 proto, ip46_address_t * lcl_ip, u16 port);
void transport_init (void);

#endif /* VNET_VNET_URI_TRANSPORT_H_ */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */