diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/ping.c | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/networking/ping.c b/networking/ping.c index d30eb5c..0ca41b9 100644 --- a/networking/ping.c +++ b/networking/ping.c @@ -30,13 +30,13 @@ #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 { @@ -173,13 +173,14 @@ static void ping6(len_and_sockaddr *lsa) } #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; @@ -716,12 +717,10 @@ static void ping(len_and_sockaddr *lsa) 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(); @@ -765,13 +764,25 @@ int ping_main(int argc UNUSED_PARAM, char **argv) #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 |