From c5fcf7179a83ef65c86c6a4a390029149e518649 Mon Sep 17 00:00:00 2001 From: Franciszek Malinka Date: Tue, 5 Oct 2021 21:49:54 +0200 Subject: Duzy commit ze smieciami --- semestr-4/sieci/pracownia2/router/network_addr.h | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 semestr-4/sieci/pracownia2/router/network_addr.h (limited to 'semestr-4/sieci/pracownia2/router/network_addr.h') 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 +#include +#include + +/* 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 \ No newline at end of file -- cgit v1.2.3