X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fmans%2Fping_setopt.pod;h=582b3559b4231a734c8a0f0330103ba7810925a5;hb=4b7074ad0d82ced50c9bade2ccbf97189f4e65c1;hp=df9cc5985c379610cf4899a9d6dc682b54f90f9d;hpb=34e8ca25fda9b46a058d3307d1c545e1da853014;p=liboping.git

diff --git a/src/mans/ping_setopt.pod b/src/mans/ping_setopt.pod
index df9cc59..582b355 100644
--- a/src/mans/ping_setopt.pod
+++ b/src/mans/ping_setopt.pod
@@ -63,8 +63,17 @@ the source address assigned.
 Set the outgoing network device to be used. The value passed must be a
 char-pointer to a null-terminated string specifying an interface name
 (e.E<nbsp>g. C<eth0>). Please note that this might not be supported by all
-operating systems. In that case, B<ping_setopt> sets the error to C<operation
-not supported>.
+operating systems. In that case, B<ping_setopt> sets the error to
+C<operation not supported>.
+
+=item B<PING_OPT_QOS>
+
+Sets the I<Quality of Service> flags that should be used when crafting ICMP and
+ICMPv6 packets. The memory pointed to by I<val> is interpreted as a C<uint8_t>.
+The byte is passed to L<setsockopt(2)> without modification, using the
+C<IP_TOS> (IPv4) or C<IPV6_TCLASS> (IPv6) option. It is the caller's
+responsibility to chose a valid bit combination. For details, read the L<ip(7)>
+and L<ipv6(7)> manual pages, as well as I<RFCE<nbsp>2474>.
 
 =back
 
@@ -86,4 +95,4 @@ L<liboping(3)>
 liboping is written by Florian octo Forster E<lt>octo at verplant.orgE<gt>.
 Its homepage can be found at L<http://verplant.org/liboping/>.
 
-(c) 2005-2009 by Florian octo Forster.
+(c) 2005-2010 by Florian octo Forster.