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/*
* Copyright (c) 2016 Intel Corporation.
* 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 __PARSE_H__
#define __PARSE_H__
#include <sched.h>
#define PARSE_LIST_DELIM "-"
union parse_val {
uint64_t u64;
struct {
uint16_t family;
union {
struct in_addr addr4;
struct in6_addr addr6;
};
} in;
struct ether_addr mac;
rte_cpuset_t cpuset;
};
static int
parse_uint_val(__rte_unused const char *key, const char *val, void *prm)
{
union parse_val *rv;
unsigned long v;
char *end;
rv = prm;
errno = 0;
v = strtoul(val, &end, 0);
if (errno != 0 || end[0] != 0 || v > UINT32_MAX)
return -EINVAL;
rv->u64 = v;
return 0;
}
static const char *
format_addr(const struct sockaddr_storage *sp, char buf[], size_t len)
{
const struct sockaddr_in *i4;
const struct sockaddr_in6 *i6;
const void *addr;
if (sp->ss_family == AF_INET) {
i4 = (const struct sockaddr_in *)sp;
addr = &i4->sin_addr;
} else if (sp->ss_family == AF_INET6) {
i6 = (const struct sockaddr_in6 *)sp;
addr = &i6->sin6_addr;
} else
return NULL;
return inet_ntop(sp->ss_family, addr, buf, len);
}
int parse_netbe_arg(struct netbe_port *prt, const char *arg,
rte_cpuset_t *cpuset);
int netbe_parse_dest(const char *fname, struct netbe_dest_prm *prm);
int netfe_parse_cfg(const char *fname, struct netfe_lcore_prm *lp);
#endif /* __PARSE_H__ */
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