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author | dd <dd@FreeBSD.org> | 2007-11-20 01:58:34 +0000 |
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committer | dd <dd@FreeBSD.org> | 2007-11-20 01:58:34 +0000 |
commit | ef0bd1833e12eed047d40a562663a0d7122ced7a (patch) | |
tree | 53b113f05efe961b274dd519be1ad1b1ed6d3303 /sbin/ping6/ping6.c | |
parent | 2693df297eb672ceb5db3dd007634f56d0f05222 (diff) | |
download | FreeBSD-src-ef0bd1833e12eed047d40a562663a0d7122ced7a.zip FreeBSD-src-ef0bd1833e12eed047d40a562663a0d7122ced7a.tar.gz |
Add -o option to match ping(8)
Reviewed by: dwmalone, maxim
MFC after: 2 weeks
Diffstat (limited to 'sbin/ping6/ping6.c')
-rw-r--r-- | sbin/ping6/ping6.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sbin/ping6/ping6.c b/sbin/ping6/ping6.c index a7ab9a1..4291057 100644 --- a/sbin/ping6/ping6.c +++ b/sbin/ping6/ping6.c @@ -188,6 +188,7 @@ struct tv32 { #define F_NIGROUP 0x40000 #define F_SUPTYPES 0x80000 #define F_NOMINMTU 0x100000 +#define F_ONCE 0x200000 #define F_NOUSERDATA (F_NODEADDR | F_FQDN | F_FQDNOLD | F_SUPTYPES) u_int options; @@ -344,7 +345,7 @@ main(argc, argv) #endif /*IPSEC_POLICY_IPSEC*/ #endif while ((ch = getopt(argc, argv, - "a:b:c:dfHg:h:I:i:l:mnNp:qS:s:tvwW" ADDOPTS)) != -1) { + "a:b:c:dfHg:h:I:i:l:mnNop:qS:s:tvwW" ADDOPTS)) != -1) { #undef ADDOPTS switch (ch) { case 'a': @@ -485,6 +486,9 @@ main(argc, argv) case 'N': options |= F_NIGROUP; break; + case 'o': + options |= F_ONCE; + break; case 'p': /* fill buffer with user pattern */ options |= F_PINGFILLED; fill((char *)datap, optarg); @@ -1164,7 +1168,8 @@ main(argc, argv) */ pr_pack(packet, cc, &m); } - if (npackets && nreceived >= npackets) + if (((options & F_ONCE) != 0 && nreceived > 0) || + (npackets > 0 && nreceived >= npackets)) break; } summary(); @@ -2763,7 +2768,7 @@ usage() #ifdef IPV6_USE_MIN_MTU "m" #endif - "nNqtvwW] " + "nNoqtvwW] " "[-a addrtype] [-b bufsiz] [-c count] [-g gateway]\n" " [-h hoplimit] [-I interface] [-i wait] [-l preload]" #if defined(IPSEC) && defined(IPSEC_POLICY_IPSEC) |