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man ldns_pkt_set_edns_udp_size(3)
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ldns(3)                                                                ldns(3)




NAME

       ldns_pkt_edns,   ldns_pkt_edns_udp_size,  ldns_pkt_edns_extended_rcode,
       ldns_pkt_edns_version,       ldns_pkt_edns_z,       ldns_pkt_edns_data,
       ldns_pkt_set_edns_udp_size,           ldns_pkt_set_edns_extended_rcode,
       ldns_pkt_set_edns_version, ldns_pkt_set_edns_z, ldns_pkt_set_edns_data



SYNOPSIS

       #include <stdint.h>
       #include <stdbool.h>

       #include <ldns/ldns.h>

       bool ldns_pkt_edns(const ldns_pkt *packet);

       uint16_t ldns_pkt_edns_udp_size(const ldns_pkt *packet);

       uint8_t ldns_pkt_edns_extended_rcode(const ldns_pkt *packet);

       uint8_t ldns_pkt_edns_version(const ldns_pkt *packet);

       uint16_t ldns_pkt_edns_z(const ldns_pkt *packet);

       ldns_rdf* ldns_pkt_edns_data(const ldns_pkt *packet);

       void ldns_pkt_set_edns_udp_size(ldns_pkt *packet, uint16_t s);

       void ldns_pkt_set_edns_extended_rcode(ldns_pkt *packet, uint8_t c);

       void ldns_pkt_set_edns_version(ldns_pkt *packet, uint8_t v);

       void ldns_pkt_set_edns_z(ldns_pkt *packet, uint16_t z);

       void ldns_pkt_set_edns_data(ldns_pkt *packet, ldns_rdf *data);




DESCRIPTION

       ldns_pkt_edns() returns true if this packet needs and  EDNS  rr  to  be
              sent.   At the moment the only reason is an expected packet size
              larger than 512 bytes, but for instance dnssec would be  a  good
              reason too.

              packet: the packet to check
              Returns true if packet needs edns rr


       ldns_pkt_edns_udp_size() return the packet's edns udp size
              packet: the packet
              Returns the size


       ldns_pkt_edns_extended_rcode() return the packet's edns extended rcode
              packet: the packet
              Returns the rcode


       ldns_pkt_edns_version() return the packet's edns version
              packet: the packet
              Returns the version


       ldns_pkt_edns_z() return the packet's edns z value
              packet: the packet
              Returns the z value


       ldns_pkt_edns_data() return the packet's edns data
              packet: the packet
              Returns the data


       ldns_pkt_set_edns_udp_size() Set the packet's edns udp size
              packet: the packet
              s: the size


       ldns_pkt_set_edns_extended_rcode() Set the packet's edns extended rcode
              packet: the packet
              c: the code


       ldns_pkt_set_edns_version() Set the packet's edns version
              packet: the packet
              v: the version


       ldns_pkt_set_edns_z() Set the packet's edns z value
              packet: the packet
              z: the value


       ldns_pkt_set_edns_data() Set the packet's edns data
              packet: the packet
              data: the data



AUTHOR

       The ldns team at NLnet Labs. Which consists out  of  Jelte  Jansen  and
       Miek Gieben.



REPORTING BUGS

       Please  report  bugs  to  ldns-team@nlnetlabs.nl  or in our bugzilla at
       http://www.nlnetlabs.nl/bugs/index.html



COPYRIGHT

       Copyright (c) 2004 - 2006 NLnet Labs.

       Licensed under the BSD License. There is NO warranty; not even for MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.



SEE ALSO

       ldns_pkt(3). And  b>perldoc Net::DNS(3), RFC1034, RFC1035, RFC4033,
       RFC4034 and RFC4035.


REMARKS

       This manpage was automaticly generated from the ldns source code by use
       of Doxygen and some perl.



                                  30 May 2006                          ldns(3)

ldns 1.6.17 - Generated Wed Feb 5 07:49:02 CST 2014
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