#include "libbb.h"
#if ENABLE_PING6
-#include <netinet/icmp6.h>
+# include <netinet/icmp6.h>
/* I see RENUMBERED constants in bits/in.h - !!?
* What a fuck is going on with libc? Is it a glibc joke? */
-#ifdef IPV6_2292HOPLIMIT
-#undef IPV6_HOPLIMIT
-#define IPV6_HOPLIMIT IPV6_2292HOPLIMIT
-#endif
+# ifdef IPV6_2292HOPLIMIT
+# undef IPV6_HOPLIMIT
+# define IPV6_HOPLIMIT IPV6_2292HOPLIMIT
+# endif
#endif
enum {
}
#endif
-int ping_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int ping_main(int argc UNUSED_PARAM, char **argv)
+#if !ENABLE_PING6
+# define common_ping_main(af, argv) common_ping_main(argv)
+#endif
+static int common_ping_main(sa_family_t af, char **argv)
{
len_and_sockaddr *lsa;
-#if ENABLE_PING6
- sa_family_t af = AF_UNSPEC;
+#if ENABLE_PING6
while ((++argv)[0] && argv[0][0] == '-') {
if (argv[0][1] == '4') {
af = AF_INET;
/* don't check len - we trust the kernel: */
/* && mp->cmsg_len >= CMSG_LEN(sizeof(int)) */
) {
- hoplimit = *(int*)CMSG_DATA(mp);
+ /*hoplimit = *(int*)CMSG_DATA(mp); - unaligned access */
+ move_from_unaligned_int(hoplimit, CMSG_DATA(mp));
}
}
unpack6(packet, c, /*&from,*/ hoplimit);
ping4(lsa);
}
-int ping_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int ping_main(int argc UNUSED_PARAM, char **argv)
+static int common_ping_main(int opt, char **argv)
{
len_and_sockaddr *lsa;
char *str_s;
- int opt;
INIT_G();
/* exactly one argument needed; -v and -q don't mix; -c NUM, -w NUM, -W NUM */
opt_complementary = "=1:q--v:v--q:c+:w+:W+";
- opt = getopt32(argv, OPT_STRING, &pingcount, &str_s, &deadline, &timeout, &str_I);
+ opt |= getopt32(argv, OPT_STRING, &pingcount, &str_s, &deadline, &timeout, &str_I);
if (opt & OPT_s)
datalen = xatou16(str_s); // -s
if (opt & OPT_I) { // -I
#endif /* FEATURE_FANCY_PING */
+int ping_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int ping_main(int argc UNUSED_PARAM, char **argv)
+{
+#if !ENABLE_FEATURE_FANCY_PING
+ return common_ping_main(AF_UNSPEC, argv);
+#else
+ return common_ping_main(0, argv);
+#endif
+}
+
#if ENABLE_PING6
int ping6_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int ping6_main(int argc UNUSED_PARAM, char **argv)
{
- argv[0] = (char*)"-6";
- return ping_main(0 /* argc+1 - but it's unused anyway */,
- argv - 1);
+# if !ENABLE_FEATURE_FANCY_PING
+ return common_ping_main(AF_INET6, argv);
+# else
+ return common_ping_main(OPT_IPV6, argv);
+# endif
}
#endif