mirror of
https://github.com/rtbrick/bngblaster.git
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Hannes Gredler
53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
/*
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* Utils
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*
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* Hannes Gredler, July 2020
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* Christian Giese, October 2020
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*
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* Copyright (C) 2020-2023, RtBrick, Inc.
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef __COMMON_UTILS_H__
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#define __COMMON_UTILS_H__
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#include "common.h"
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uint64_t read_be_uint(uint8_t *data, size_t length);
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bool write_be_uint(uint8_t *data, size_t length, uint64_t value);
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bool inc_be_uint(uint8_t *data, size_t length);
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bool push_be_uint(struct io_buffer_ *buffer, size_t length, uint64_t value);
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bool push_data(io_buffer_t *buffer, uint8_t *data, size_t length);
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bool write_le_uint(uint8_t *data, uint32_t length, uint64_t value);
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bool push_le_uint(struct io_buffer_ *buffer, uint32_t length, uint64_t value);
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const char *val2key(struct keyval_ *keyval, uint32_t val);
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uint32_t key2val(struct keyval_ *ptr, const char *key);
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const char *keyval_get_key(struct keyval_ *keyval, uint32_t val);
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char *format_mac_address(uint8_t *mac);
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char *format_ipv4_address(uint32_t *addr4);
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char *format_ipv4_prefix(ipv4_prefix *addr4);
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char *format_ipv6_address(ipv6addr_t *addr6);
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char *format_ipv6_prefix(ipv6_prefix *addr6);
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char *format_iso_prefix(iso_prefix *iso);
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bool scan_ipv4_prefix(const char *str, ipv4_prefix *ipv4);
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bool scan_ipv4_address(const char *str, uint32_t *ipv4);
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bool scan_ipv6_prefix(const char *str, ipv6_prefix *ipv6);
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bool scan_ipv6_address(const char *str, ipv6addr_t *ipv6);
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bool scan_iso_prefix(const char *str, iso_prefix *iso);
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void ipv4_multicast_mac(const uint32_t ipv4, uint8_t* mac);
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void ipv6_multicast_mac(const uint8_t *ipv6, uint8_t* mac);
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bool ipv6_addr_not_zero(ipv6addr_t *addr);
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bool ipv6_prefix_not_zero(ipv6_prefix *prefix);
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char *replace_substring(const char* s, const char* old, const char* new);
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char *string_or_na(char *string);
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uint8_t ipv4_mask_to_len(uint32_t mask);
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uint32_t ipv4_len_to_mask(uint8_t len);
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#endif
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