TAP

- Added another check
2025-06-13 20:12:26 -04:00 · 2024-12-15 18:19:59 +02:00 · 2024-12-15 18:19:59 +02:00 · 3227ed232b
commit 3227ed232b
parent 64c18e6050
1 changed files with 7 additions and 0 deletions
--- a/TAP.c
+++ b/TAP.c
@ -244,6 +244,13 @@ int open_tap(void) {
                                {
                                    // Firstly, obtain the interface index by `ifr_name`
                                    int inet6 = socket(AF_INET6, SOCK_DGRAM, 0);
+                                    if(inet6 < 0)
+                                    {
+                                        printf("Error opening control socket for adding IPv6 address to interface\n");
+                                        cleanup();
+                                        exit(1);
+                                    }
+
                                    if(ioctl(inet6, SIOCGIFINDEX, &ifr) < 0)
                                    {
                                        printf("Could not get interface index for interface '%s'\n", ifr.ifr_name);