1 files changed, 0 insertions, 65 deletions
diff --git a/Semestr 4/sieci/pracownia2/router/network_addr.c b/Semestr 4/sieci/pracownia2/router/network_addr.c
deleted file mode 100644
index cac1060..0000000
--- a/Semestr 4/sieci/pracownia2/router/network_addr.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- *  Program:  router
- *  Autor:    Franciszek Malinka, 316093
- */
-
-#include "network_addr.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-struct in_addr _get_broadcast_address(struct in_addr addr, uint16_t netmask) {
-  struct in_addr result = addr;
-  result.s_addr = ntohl(result.s_addr);
-  /* bitshift by more than 31 is UB */
-  if (netmask == 0) {
-    result.s_addr = -1;
-  }
-  else {
-    result.s_addr |= ((1 << (32 - netmask)) - 1);
-  }
-  result.s_addr = htonl(result.s_addr);
-
-  return result;
-}
-
-struct in_addr _get_network_address(struct in_addr addr, uint16_t netmask) {
-  struct in_addr result = addr;
-  result.s_addr = ntohl(result.s_addr);
-
-  if (netmask == 0) {
-    result.s_addr = 0;
-  }
-  else {
-    result.s_addr &= ~((1 << (32 - netmask)) - 1);
-  }
-  result.s_addr = htonl(result.s_addr);
-
-  return result;
-}
-
-struct in_addr get_broadcast_address(struct network_addr na) {
-  return _get_broadcast_address(na.addr, na.netmask);
-}
-
-struct in_addr get_network_address(struct network_addr na) {
-  return _get_network_address(na.addr, na.netmask);
-}
-
-void pretty_print_network(struct network_addr na) {
-  char ip_addr[20];
-  inet_ntop(AF_INET, &na.addr, ip_addr, sizeof(ip_addr));
-  printf("%s/%d\n", ip_addr, na.netmask);
-}
-
-struct network_addr stona(char *str) {
-  struct network_addr  result;
-  char                addr[20];
-  size_t              ip_preffix = strcspn(str, "/");
-  
-  strncpy(addr, str, ip_preffix);
-  addr[ip_preffix] = 0;
-  inet_pton(AF_INET, addr, &(result.addr));
-  result.netmask = atoi(str + ip_preffix + 1);
-  return result;
-}