Check IPv6 support

#175 #169
This commit is contained in:
ruti 2024-10-06 18:59:48 +03:00
parent 322f9261cc
commit c71a096168

14
main.c
View File

@ -361,6 +361,17 @@ int get_default_ttl()
}
bool ipv6_support()
{
int fd = socket(AF_INET6, SOCK_STREAM, 0);
if (fd < 0) {
return 0;
}
close(fd);
return 1;
}
int parse_offset(struct part *part, const char *str)
{
char *end = 0;
@ -879,6 +890,9 @@ int main(int argc, char **argv)
}
}
if (!ipv6_support()) {
params.baddr.sin6_family = AF_INET;
}
if (params.baddr.sin6_family != AF_INET6) {
params.ipv6 = 0;
}