diff options
Diffstat (limited to 'libbb/create_icmp_socket.c')
| -rw-r--r-- | libbb/create_icmp_socket.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libbb/create_icmp_socket.c b/libbb/create_icmp_socket.c index 3a46558..64beba8 100644 --- a/libbb/create_icmp_socket.c +++ b/libbb/create_icmp_socket.c @@ -2,26 +2,25 @@ /* * Utility routines. * - * create raw socket for icmp protocol test permission + * create raw socket for icmp protocol * and drop root privileges if running setuid - * */ -//#include <sys/types.h> -//#include <netdb.h> -//#include <sys/socket.h> #include "libbb.h" int create_icmp_socket(void) { - struct protoent *proto; int sock; - +#if 0 + struct protoent *proto; proto = getprotobyname("icmp"); /* if getprotobyname failed, just silently force * proto->p_proto to have the correct value for "icmp" */ sock = socket(AF_INET, SOCK_RAW, (proto ? proto->p_proto : 1)); /* 1 == ICMP */ +#else + sock = socket(AF_INET, SOCK_RAW, 1); /* 1 == ICMP */ +#endif if (sock < 0) { if (errno == EPERM) bb_error_msg_and_die(bb_msg_perm_denied_are_you_root); |