aboutsummaryrefslogtreecommitdiff
path: root/Semestr 4/sieci/pracownia2/router/router_addr.c
diff options
context:
space:
mode:
Diffstat (limited to 'Semestr 4/sieci/pracownia2/router/router_addr.c')
-rw-r--r--Semestr 4/sieci/pracownia2/router/router_addr.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/Semestr 4/sieci/pracownia2/router/router_addr.c b/Semestr 4/sieci/pracownia2/router/router_addr.c
deleted file mode 100644
index 1e4c086..0000000
--- a/Semestr 4/sieci/pracownia2/router/router_addr.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include "router_addr.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-struct in_addr get_broadcast_address(struct router_addr ra) {
- struct in_addr result = ra.addr;
- /* bitshift by more than 31 is UB */
- if (ra.netmask < 32) {
- result.s_addr |= ~((1<<ra.netmask) - 1);
- }
- return result;
-}
-
-void pretty_print(struct router_addr ra) {
- char ip_addr[20];
- inet_ntop(AF_INET, &ra.addr, ip_addr, sizeof(ip_addr));
- printf("%s/%d distance %d\n", ip_addr, ra.netmask, ra.distance);
-}
-
-/* converts string of IP with netmask in CIDR notation to router_addr */
-struct router_addr stora(char *str) {
- struct router_addr result;
- char addr[20];
- size_t ip_preffix = strcspn(str, "/");
-
- strncpy(addr, str, strlen(str));
- addr[ip_preffix] = 0;
- inet_pton(AF_INET, addr, &(result.addr));
- result.netmask = atoi(str + ip_preffix + 1);
- return result;
-} \ No newline at end of file