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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 __IP_TYPES_H__
#define __IP_TYPES_H__
#include <vnet/fib/fib_types.h>
typedef enum ip_address_family_t_
{
AF_IP4,
AF_IP6,
} ip_address_family_t;
extern uword unformat_ip_address_family (unformat_input_t * input,
va_list * args);
extern u8 *format_ip_address_family (u8 * s, va_list * args);
#define FOR_EACH_IP_ADDRESS_FAMILY(_af) \
for (_af = AF_IP4; _af <= AF_IP6; _af++)
#define u8_ptr_add(ptr, index) (((u8 *)ptr) + index)
#define u16_net_add(u, val) clib_host_to_net_u16(clib_net_to_host_u16(u) + (val))
/* *INDENT-OFF* */
typedef struct ip_address
{
union
{
ip4_address_t v4;
ip6_address_t v6;
} ip;
ip_address_family_t version;
} __clib_packed ip_address_t;
/* *INDENT-ON* */
#define ip_addr_addr(_a) (_a)->ip
#define ip_addr_v4(_a) (_a)->ip.v4
#define ip_addr_v6(_a) (_a)->ip.v6
#define ip_addr_version(_a) (_a)->version
extern int ip_address_cmp (const ip_address_t * ip1,
const ip_address_t * ip2);
extern void ip_address_copy (ip_address_t * dst, const ip_address_t * src);
extern void ip_address_copy_addr (void *dst, const ip_address_t * src);
extern void ip_address_set (ip_address_t * dst, const void *src, u8 version);
extern u16 ip_address_size (const ip_address_t * a);
extern u16 ip_version_to_size (u8 ver);
extern u8 *format_ip_address (u8 * s, va_list * args);
extern uword unformat_ip_address (unformat_input_t * input, va_list * args);
extern void ip_address_to_46 (const ip_address_t * addr,
ip46_address_t * a, fib_protocol_t * proto);
/* *INDENT-OFF* */
typedef struct ip_prefix
{
ip_address_t addr;
u8 len;
} __clib_packed ip_prefix_t;
/* *INDENT-ON* */
#define ip_prefix_addr(_a) (_a)->addr
#define ip_prefix_version(_a) ip_addr_version(&ip_prefix_addr(_a))
#define ip_prefix_len(_a) (_a)->len
#define ip_prefix_v4(_a) ip_addr_v4(&ip_prefix_addr(_a))
#define ip_prefix_v6(_a) ip_addr_v6(&ip_prefix_addr(_a))
extern int ip_prefix_cmp (ip_prefix_t * p1, ip_prefix_t * p2);
extern void ip_prefix_normalize (ip_prefix_t * a);
extern void ip_address_to_fib_prefix (const ip_address_t * addr,
fib_prefix_t * prefix);
extern void ip_prefix_to_fib_prefix (const ip_prefix_t * ipp,
fib_prefix_t * fibp);
extern u8 *format_ip_prefix (u8 * s, va_list * args);
extern uword unformat_ip_prefix (unformat_input_t * input, va_list * args);
#endif /* __IP_TYPES_H__ */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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