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author | Franciszek Malinka <franciszek.malinka@gmail.com> | 2021-10-05 21:49:54 +0200 |
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committer | Franciszek Malinka <franciszek.malinka@gmail.com> | 2021-10-05 21:49:54 +0200 |
commit | c5fcf7179a83ef65c86c6a4a390029149e518649 (patch) | |
tree | d29ffc5b86a0d257453cedcf87d91a13d8bf3b0d /semestr-4/sieci/pracownia2/router/network_addr.h | |
parent | f8a88b6a4aba1f66d04711a9330eaba49a50c463 (diff) |
Duzy commit ze smieciami
Diffstat (limited to 'semestr-4/sieci/pracownia2/router/network_addr.h')
-rw-r--r-- | semestr-4/sieci/pracownia2/router/network_addr.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/semestr-4/sieci/pracownia2/router/network_addr.h b/semestr-4/sieci/pracownia2/router/network_addr.h new file mode 100644 index 0000000..6347bbd --- /dev/null +++ b/semestr-4/sieci/pracownia2/router/network_addr.h @@ -0,0 +1,28 @@ +#ifndef ROUTER_ADDR_H +#define ROUTER_ADDR_H + +#include <arpa/inet.h> +#include <stdint.h> +#include <stdbool.h> + +/* Network address with netmask. */ +struct network_addr { + struct in_addr addr; + uint8_t netmask; +}; + +typedef struct network_addr router_addr; + +/* Returns broadcast address of a given network. */ +struct in_addr get_broadcast_address(struct network_addr na); + +/* Returns network address of a given network. */ +struct in_addr get_network_address(struct network_addr na); + +/* Prints network_addr via stdio. */ +void pretty_print_network(struct network_addr na); + +/* Converts string of ip in CIDR notation with a netmask to network_addr. */ +struct network_addr stona(char *str); + +#endif
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