1 files changed, 28 insertions, 0 deletions
diff --git a/Semestr 4/sieci/pracownia2/franciszek_malinka/network_addr.h b/Semestr 4/sieci/pracownia2/franciszek_malinka/network_addr.h
new file mode 100644
index 0000000..6347bbd
--- /dev/null
+++ b/Semestr 4/sieci/pracownia2/franciszek_malinka/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
+\ No newline at end of file