diff options
Diffstat (limited to 'lib/librte_cmdline/cmdline_parse_ipaddr.h')
| -rw-r--r-- | lib/librte_cmdline/cmdline_parse_ipaddr.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/lib/librte_cmdline/cmdline_parse_ipaddr.h b/lib/librte_cmdline/cmdline_parse_ipaddr.h new file mode 100644 index 00000000..2b4266fd --- /dev/null +++ b/lib/librte_cmdline/cmdline_parse_ipaddr.h @@ -0,0 +1,189 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> + * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the University of California, Berkeley nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _PARSE_IPADDR_H_ +#define _PARSE_IPADDR_H_ + +#include <cmdline_parse.h> +#include <netinet/in.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define CMDLINE_IPADDR_V4 0x01 +#define CMDLINE_IPADDR_V6 0x02 +#define CMDLINE_IPADDR_NETWORK 0x04 + +struct cmdline_ipaddr { + uint8_t family; + union { + struct in_addr ipv4; + struct in6_addr ipv6; + } addr; + unsigned int prefixlen; /* in case of network only */ +}; +typedef struct cmdline_ipaddr cmdline_ipaddr_t; + +struct cmdline_token_ipaddr_data { + uint8_t flags; +}; + +struct cmdline_token_ipaddr { + struct cmdline_token_hdr hdr; + struct cmdline_token_ipaddr_data ipaddr_data; +}; +typedef struct cmdline_token_ipaddr cmdline_parse_token_ipaddr_t; + +extern struct cmdline_token_ops cmdline_token_ipaddr_ops; + +int cmdline_parse_ipaddr(cmdline_parse_token_hdr_t *tk, const char *srcbuf, + void *res, unsigned ressize); +int cmdline_get_help_ipaddr(cmdline_parse_token_hdr_t *tk, char *dstbuf, + unsigned int size); + +#define TOKEN_IPADDR_INITIALIZER(structure, field) \ +{ \ + /* hdr */ \ + { \ + &cmdline_token_ipaddr_ops, /* ops */ \ + offsetof(structure, field), /* offset */ \ + }, \ + /* ipaddr_data */ \ + { \ + CMDLINE_IPADDR_V4 | /* flags */ \ + CMDLINE_IPADDR_V6, \ + }, \ +} + +#define TOKEN_IPV4_INITIALIZER(structure, field) \ +{ \ + /* hdr */ \ + { \ + &cmdline_token_ipaddr_ops, /* ops */ \ + offsetof(structure, field), /* offset */ \ + }, \ + /* ipaddr_data */ \ + { \ + CMDLINE_IPADDR_V4, /* flags */ \ + }, \ +} + +#define TOKEN_IPV6_INITIALIZER(structure, field) \ +{ \ + /* hdr */ \ + { \ + &cmdline_token_ipaddr_ops, /* ops */ \ + offsetof(structure, field), /* offset */ \ + }, \ + /* ipaddr_data */ \ + { \ + CMDLINE_IPADDR_V6, /* flags */ \ + }, \ +} + +#define TOKEN_IPNET_INITIALIZER(structure, field) \ +{ \ + /* hdr */ \ + { \ + &cmdline_token_ipaddr_ops, /* ops */ \ + offsetof(structure, field), /* offset */ \ + }, \ + /* ipaddr_data */ \ + { \ + CMDLINE_IPADDR_V4 | /* flags */ \ + CMDLINE_IPADDR_V6 | \ + CMDLINE_IPADDR_NETWORK, \ + }, \ +} + +#define TOKEN_IPV4NET_INITIALIZER(structure, field) \ +{ \ + /* hdr */ \ + { \ + &cmdline_token_ipaddr_ops, /* ops */ \ + offsetof(structure, field), /* offset */ \ + }, \ + /* ipaddr_data */ \ + { \ + CMDLINE_IPADDR_V4 | /* flags */ \ + CMDLINE_IPADDR_NETWORK, \ + }, \ +} + +#define TOKEN_IPV6NET_INITIALIZER(structure, field) \ +{ \ + /* hdr */ \ + { \ + &cmdline_token_ipaddr_ops, /* ops */ \ + offsetof(structure, field), /* offset */ \ + }, \ + /* ipaddr_data */ \ + { \ + CMDLINE_IPADDR_V4 | /* flags */ \ + CMDLINE_IPADDR_NETWORK, \ + }, \ +} + +#ifdef __cplusplus +} +#endif + +#endif /* _PARSE_IPADDR_H_ */ |