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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:54:46 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:54:46 +0000 |
commit | cd7b005519ade8ab6c97fcb21590b71b7d1be6e3 (patch) | |
tree | c611a8d0cd5e8f68f41b8c2d16ba580e0f40a38d /rtrlib/lib/ip_private.h | |
parent | Initial commit. (diff) | |
download | librtr-cd7b005519ade8ab6c97fcb21590b71b7d1be6e3.tar.xz librtr-cd7b005519ade8ab6c97fcb21590b71b7d1be6e3.zip |
Adding upstream version 0.8.0.upstream/0.8.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'rtrlib/lib/ip_private.h')
-rw-r--r-- | rtrlib/lib/ip_private.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/rtrlib/lib/ip_private.h b/rtrlib/lib/ip_private.h new file mode 100644 index 0000000..623fd96 --- /dev/null +++ b/rtrlib/lib/ip_private.h @@ -0,0 +1,58 @@ +/* + * This file is part of RTRlib. + * + * This file is subject to the terms and conditions of the MIT license. + * See the file LICENSE in the top level directory for more details. + * + * Website: http://rtrlib.realmv6.org/ + */ + +#ifndef LRTR_IP_PRIVATE_H +#define LRTR_IP_PRIVATE_H + +#include "ip.h" + +#include "rtrlib/lib/ipv4_private.h" +#include "rtrlib/lib/ipv6_private.h" + +/** + * @brief Detects if the lrtr_ip_addr only contains 0 bits. + * @param[in] lrtr_ip_addr + * @returns true If the saved lrtr_ip_addr is 0. + * @returns false If the saved lrtr_ip_addr isn't 0. + */ +bool lrtr_ip_addr_is_zero(const struct lrtr_ip_addr); + +/** + * @brief Extracts number bits from the passed lrtr_ip_addr, starting at bit number from. The bit with the highest + * significance is bit 0. All bits that aren't in the specified range will be 0. + * @param[in] val lrtr_ip_addr + * @param[in] from Position of the first bit that is extracted. + * @param[in] number How many bits will be extracted. + * @returns An lrtr_ipv_addr, where all bits that aren't in the specified range are set to 0. + */ +struct lrtr_ip_addr lrtr_ip_addr_get_bits(const struct lrtr_ip_addr *val, const uint8_t from, const uint8_t number); + +/** + * @defgroup util_h Utility functions + * @{ + * + * @brief Checks if two lrtr_ip_addr structs are equal. + * @param[in] a lrtr_ip_addr + * @param[in] b lrtr_ip_addr + * @return true If a == b. + * @return false If a != b. + */ +bool lrtr_ip_addr_equal(const struct lrtr_ip_addr a, const struct lrtr_ip_addr b); + +/** + * Compares addr1 in the lrtr_ip_addr struct with addr2 in string representation. + * @param[in] addr1 lrtr_ip_addr + * @param[in] addr2 IP-address as string + * @return true If a == b + * @return false If a != b + */ +bool lrtr_ip_str_cmp(const struct lrtr_ip_addr *addr1, const char *addr2); + +#endif +/** @} */ |