proj/gentoo: Initial commit

This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.

This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.

Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed

12 files changed, 1240 insertions, 0 deletions

diff --git a/net-dns/djbdns/files/1.05-errno.patch b/net-dns/djbdns/files/1.05-errno.patch
new file mode 100644
index 000000000000..b4650b1a9cfe
--- /dev/null
+++ b/net-dns/djbdns/files/1.05-errno.patch
@@ -0,0 +1,11 @@
+--- error.h	2001-02-11 15:11:45.000000000 -0600
++++ error.h	2003-02-26 02:10:21.000000000 -0600
+@@ -1,7 +1,7 @@
+ #ifndef ERROR_H
+ #define ERROR_H
+ 
+-extern int errno;
++#include <errno.h>
+ 
+ extern int error_intr;
+ extern int error_nomem;
diff --git a/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test25.patch b/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test25.patch
new file mode 100644
index 000000000000..e33e0ccd6015
--- /dev/null
+++ b/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test25.patch
@@ -0,0 +1,351 @@
+diff --git a/Makefile b/Makefile
+index 5ccd647..eee09dd 100644
+--- a/Makefile
++++ b/Makefile
+@@ -346,11 +346,11 @@ stralloc.h iopause.h taia.h tai.h uint64.h taia.h
+ 	./compile dns_txt.c
+ 
+ dnscache: \
+-load dnscache.o droproot.o okclient.o log.o cache.o query.o \
++load dnscache.o droproot.o okclient.o log.o cache.o query.o qmerge.o \
+ response.o dd.o roots.o iopause.o prot.o dns.a env.a alloc.a buffer.a \
+ libtai.a unix.a byte.a socket.lib
+ 	./load dnscache droproot.o okclient.o log.o cache.o \
+-	query.o response.o dd.o roots.o iopause.o prot.o dns.a \
++	query.o qmerge.o response.o dd.o roots.o iopause.o prot.o dns.a \
+ 	env.a alloc.a buffer.a libtai.a unix.a byte.a  `cat \
+ 	socket.lib`
+ 
+@@ -371,7 +371,7 @@ compile dnscache.c env.h exit.h scan.h strerr.h error.h ip4.h \
+ uint16.h uint64.h socket.h uint16.h dns.h stralloc.h gen_alloc.h \
+ iopause.h taia.h tai.h uint64.h taia.h taia.h byte.h roots.h fmt.h \
+ iopause.h query.h dns.h uint32.h alloc.h response.h uint32.h cache.h \
+-uint32.h uint64.h ndelay.h log.h uint64.h okclient.h droproot.h
++uint32.h uint64.h ndelay.h log.h uint64.h okclient.h droproot.h maxclient.h
+ 	./compile dnscache.c
+ 
+ dnsfilter: \
+@@ -749,11 +749,16 @@ qlog.o: \
+ compile qlog.c buffer.h qlog.h uint16.h
+ 	./compile qlog.c
+ 
++qmerge.o: \
++compile qmerge.c qmerge.h dns.h stralloc.h gen_alloc.h iopause.h \
++taia.h tai.h uint64.h log.h maxclient.h
++	./compile qmerge.c
++
+ query.o: \
+ compile query.c error.h roots.h log.h uint64.h case.h cache.h \
+ uint32.h uint64.h byte.h dns.h stralloc.h gen_alloc.h iopause.h \
+ taia.h tai.h uint64.h taia.h uint64.h uint32.h uint16.h dd.h alloc.h \
+-response.h uint32.h query.h dns.h uint32.h
++response.h uint32.h query.h dns.h uint32.h qmerge.h
+ 	./compile query.c
+ 
+ random-ip: \
+diff --git a/dnscache.c b/dnscache.c
+index abcba69..c84e4b8 100644
+--- a/dnscache.c
++++ b/dnscache.c
+@@ -23,6 +23,7 @@
+ #include "log.h"
+ #include "okclient.h"
+ #include "droproot.h"
++#include "maxclient.h"
+ 
+ long interface;
+ 
+@@ -59,7 +60,6 @@ uint64 numqueries = 0;
+ 
+ static int udp53;
+ 
+-#define MAXUDP 200
+ static struct udpclient {
+   struct query q;
+   struct taia start;
+@@ -136,7 +136,6 @@ void u_new(void)
+ 
+ static int tcp53;
+ 
+-#define MAXTCP 20
+ struct tcpclient {
+   struct query q;
+   struct taia start;
+diff --git a/log.c b/log.c
+index df465e2..1b0d98c 100644
+--- a/log.c
++++ b/log.c
+@@ -149,6 +149,13 @@ void log_tx(const char *q,const char qtype[2],const char *control,const char ser
+   line();
+ }
+ 
++void log_tx_piggyback(const char *q, const char qtype[2], const char *control)
++{
++  string("txpb ");
++  logtype(qtype); space(); name(q); space(); name(control);
++  line();
++}
++
+ void log_cachedanswer(const char *q,const char type[2])
+ {
+   string("cached "); logtype(type); space();
+diff --git a/log.h b/log.h
+index fe62fa3..d9a829b 100644
+--- a/log.h
++++ b/log.h
+@@ -18,6 +18,7 @@ extern void log_cachednxdomain(const char *);
+ extern void log_cachedns(const char *,const char *);
+ 
+ extern void log_tx(const char *,const char *,const char *,const char *,unsigned int);
++extern void log_tx_piggyback(const char *,const char *,const char *);
+ 
+ extern void log_nxdomain(const char *,const char *,unsigned int);
+ extern void log_nodata(const char *,const char *,const char *,unsigned int);
+diff --git a/maxclient.h b/maxclient.h
+new file mode 100644
+index 0000000..e52fcd1
+--- /dev/null
++++ b/maxclient.h
+@@ -0,0 +1,7 @@
++#ifndef MAXCLIENT_H
++#define MAXCLIENT_H
++
++#define MAXUDP 200
++#define MAXTCP 20
++
++#endif /* MAXCLIENT_H */
+diff --git a/qmerge.c b/qmerge.c
+new file mode 100644
+index 0000000..7c92299
+--- /dev/null
++++ b/qmerge.c
+@@ -0,0 +1,115 @@
++#include "qmerge.h"
++#include "byte.h"
++#include "log.h"
++#include "maxclient.h"
++
++#define QMERGE_MAX (MAXUDP+MAXTCP)
++struct qmerge inprogress[QMERGE_MAX];
++
++static
++int qmerge_key_init(struct qmerge_key *qmk, const char *q, const char qtype[2],
++    const char *control)
++{
++  if (!dns_domain_copy(&qmk->q, q)) return 0;
++  byte_copy(qmk->qtype, 2, qtype);
++  if (!dns_domain_copy(&qmk->control, control)) return 0;
++  return 1;
++}
++
++static
++int qmerge_key_equal(struct qmerge_key *a, struct qmerge_key *b)
++{
++  return
++    byte_equal(a->qtype, 2, b->qtype) &&
++    dns_domain_equal(a->q, b->q) &&
++    dns_domain_equal(a->control, b->control);
++}
++
++static
++void qmerge_key_free(struct qmerge_key *qmk)
++{
++  dns_domain_free(&qmk->q);
++  dns_domain_free(&qmk->control);
++}
++
++void qmerge_free(struct qmerge **x)
++{
++  struct qmerge *qm;
++
++  qm = *x;
++  *x = 0;
++  if (!qm || !qm->active) return;
++
++  qm->active--;
++  if (!qm->active) {
++    qmerge_key_free(&qm->key);
++    dns_transmit_free(&qm->dt);
++  }
++}
++
++int qmerge_start(struct qmerge **qm, const char servers[64], int flagrecursive,
++    const char *q, const char qtype[2], const char localip[4],
++    const char *control)
++{
++  struct qmerge_key k;
++  int i;
++  int r;
++
++  qmerge_free(qm);
++
++  byte_zero(&k, sizeof k);
++  if (!qmerge_key_init(&k, q, qtype, control)) return -1;
++  for (i = 0; i < QMERGE_MAX; i++) {
++    if (!inprogress[i].active) continue;
++    if (!qmerge_key_equal(&k, &inprogress[i].key)) continue;
++    log_tx_piggyback(q, qtype, control);
++    inprogress[i].active++;
++    *qm = &inprogress[i];
++    qmerge_key_free(&k);
++    return 0;
++  }
++
++  for (i = 0; i < QMERGE_MAX; i++)
++    if (!inprogress[i].active)
++      break;
++  if (i == QMERGE_MAX) return -1;
++
++  log_tx(q, qtype, control, servers, 0);
++  r = dns_transmit_start(&inprogress[i].dt, servers, flagrecursive, q, qtype, localip);
++  if (r == -1) { qmerge_key_free(&k); return -1; }
++  inprogress[i].active++;
++  inprogress[i].state = 0;
++  qmerge_key_free(&inprogress[i].key);
++  byte_copy(&inprogress[i].key, sizeof k, &k);
++  *qm = &inprogress[i];
++  return 0;
++}
++
++void qmerge_io(struct qmerge *qm, iopause_fd *io, struct taia *deadline)
++{
++  if (qm->state == 0) {
++    dns_transmit_io(&qm->dt, io, deadline);
++    qm->state = 1;
++  }
++  else {
++    io->fd = -1;
++    io->events = 0;
++  }
++}
++
++int qmerge_get(struct qmerge **x, const iopause_fd *io, const struct taia *when)
++{
++  int r;
++  struct qmerge *qm;
++
++  qm = *x;
++  if (qm->state == -1) return -1; /* previous error */
++  if (qm->state == 0) return 0; /* no packet */
++  if (qm->state == 2) return 1; /* already got packet */
++
++  r = dns_transmit_get(&qm->dt, io, when);
++  if (r == -1) { qm->state = -1; return -1; } /* error */
++  if (r == 0) { qm->state = 0; return 0; } /* must wait for i/o */
++  if (r == 1) { qm->state = 2; return 1; } /* got packet */
++  return -1; /* bug */
++}
+diff --git a/qmerge.h b/qmerge.h
+new file mode 100644
+index 0000000..9a58157
+--- /dev/null
++++ b/qmerge.h
+@@ -0,0 +1,24 @@
++#ifndef QMERGE_H
++#define QMERGE_H
++
++#include "dns.h"
++
++struct qmerge_key {
++  char *q;
++  char qtype[2];
++  char *control;
++};
++
++struct qmerge {
++  int active;
++  struct qmerge_key key;
++  struct dns_transmit dt;
++  int state; /* -1 = error, 0 = need io, 1 = need get, 2 = got packet */
++};
++
++extern int qmerge_start(struct qmerge **,const char *,int,const char *,const char *,const char *,const char *);
++extern void qmerge_io(struct qmerge *,iopause_fd *,struct taia *);
++extern int qmerge_get(struct qmerge **,const iopause_fd *,const struct taia *);
++extern void qmerge_free(struct qmerge **);
++
++#endif /* QMERGE_H */
+diff --git a/query.c b/query.c
+index d61b20c..d9be8b8 100644
+--- a/query.c
++++ b/query.c
+@@ -84,7 +84,7 @@ static void cleanup(struct query *z)
+   int j;
+   int k;
+ 
+-  dns_transmit_free(&z->dt);
++  qmerge_free(&z->qm);
+   for (j = 0;j < QUERY_MAXALIAS;++j)
+     dns_domain_free(&z->alias[j]);
+   for (j = 0;j < QUERY_MAXLEVEL;++j) {
+@@ -624,15 +624,9 @@ static int doit(struct query *z,int state)
+   if (j == 256) goto SERVFAIL;
+ 
+   dns_sortip6(z->servers[z->level],256);
+-  if (z->level) {
+-    dtype = z->ipv6[z->level] ? DNS_T_AAAA : DNS_T_A;
+-    log_tx(z->name[z->level],dtype,z->control[z->level],z->servers[z->level],z->level);
+-    if (dns_transmit_start(&z->dt,z->servers[z->level],flagforwardonly,z->name[z->level],dtype,z->localip) == -1) goto DIE;
+-  }
+-  else {
+-    log_tx(z->name[0],z->type,z->control[0],z->servers[0],0);
+-    if (dns_transmit_start(&z->dt,z->servers[0],flagforwardonly,z->name[0],z->type,z->localip) == -1) goto DIE;
+-  }
++  dtype = z->level ? (z->ipv6[z->level] ? DNS_T_AAAA : DNS_T_A) : z->type;
++  if (qmerge_start(&z->qm,z->servers[z->level],flagforwardonly,z->name[z->level],dtype,z->localip,z->control[z->level]) == -1) goto DIE;
++
+   return 0;
+ 
+ 
+@@ -646,10 +640,10 @@ static int doit(struct query *z,int state)
+ 
+   HAVEPACKET:
+   if (++z->loop == 100) goto DIE;
+-  buf = z->dt.packet;
+-  len = z->dt.packetlen;
++  buf = z->qm->dt.packet;
++  len = z->qm->dt.packetlen;
+ 
+-  whichserver = z->dt.servers + 16 * z->dt.curserver;
++  whichserver = z->qm->dt.servers + 16 * z->qm->dt.curserver;
+   control = z->control[z->level];
+   d = z->name[z->level];
+ /*  dtype = z->level ? DNS_T_A : z->type; */
+@@ -1071,7 +1065,7 @@ int query_start(struct query *z,char *dn,char type[2],char class[2],char localip
+ 
+ int query_get(struct query *z,iopause_fd *x,struct taia *stamp)
+ {
+-  switch(dns_transmit_get(&z->dt,x,stamp)) {
++  switch(qmerge_get(&z->qm,x,stamp)) {
+     case 1:
+       return doit(z,1);
+     case -1:
+@@ -1082,5 +1076,5 @@ int query_get(struct query *z,iopause_fd *x,struct taia *stamp)
+ 
+ void query_io(struct query *z,iopause_fd *x,struct taia *deadline)
+ {
+-  dns_transmit_io(&z->dt,x,deadline);
++  qmerge_io(z->qm,x,deadline);
+ }
+diff --git a/query.h b/query.h
+index 61812aa..93a322e 100644
+--- a/query.h
++++ b/query.h
+@@ -1,7 +1,7 @@
+ #ifndef QUERY_H
+ #define QUERY_H
+ 
+-#include "dns.h"
++#include "qmerge.h"
+ #include "uint32.h"
+ 
+ #define QUERY_MAXLEVEL 5
+@@ -22,7 +22,7 @@ struct query {
+   uint32 scope_id;
+   char type[2];
+   char class[2];
+-  struct dns_transmit dt;
++  struct qmerge *qm;
+ } ;
+ 
+ extern int query_start(struct query *,char *,char *,char *,char *,unsigned int);
diff --git a/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries.patch b/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries.patch
new file mode 100644
index 000000000000..a0391ff00712
--- /dev/null
+++ b/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries.patch
@@ -0,0 +1,349 @@
+diff --git a/Makefile b/Makefile
+index 1429643..bc047c0 100644
+--- a/Makefile
++++ b/Makefile
+@@ -318,11 +318,11 @@ stralloc.h iopause.h taia.h tai.h uint64.h taia.h
+ 	./compile dns_txt.c
+ 
+ dnscache: \
+-load dnscache.o droproot.o okclient.o log.o cache.o query.o \
++load dnscache.o droproot.o okclient.o log.o cache.o query.o qmerge.o \
+ response.o dd.o roots.o iopause.o prot.o dns.a env.a alloc.a buffer.a \
+ libtai.a unix.a byte.a socket.lib
+ 	./load dnscache droproot.o okclient.o log.o cache.o \
+-	query.o response.o dd.o roots.o iopause.o prot.o dns.a \
++	query.o qmerge.o response.o dd.o roots.o iopause.o prot.o dns.a \
+ 	env.a alloc.a buffer.a libtai.a unix.a byte.a  `cat \
+ 	socket.lib`
+ 
+@@ -343,7 +343,7 @@ compile dnscache.c env.h exit.h scan.h strerr.h error.h ip4.h \
+ uint16.h uint64.h socket.h uint16.h dns.h stralloc.h gen_alloc.h \
+ iopause.h taia.h tai.h uint64.h taia.h taia.h byte.h roots.h fmt.h \
+ iopause.h query.h dns.h uint32.h alloc.h response.h uint32.h cache.h \
+-uint32.h uint64.h ndelay.h log.h uint64.h okclient.h droproot.h
++uint32.h uint64.h ndelay.h log.h uint64.h okclient.h droproot.h maxclient.h
+ 	./compile dnscache.c
+ 
+ dnsfilter: \
+@@ -687,11 +687,16 @@ qlog.o: \
+ compile qlog.c buffer.h qlog.h uint16.h
+ 	./compile qlog.c
+ 
++qmerge.o: \
++compile qmerge.c qmerge.h dns.h stralloc.h gen_alloc.h iopause.h \
++taia.h tai.h uint64.h log.h maxclient.h
++	./compile qmerge.c
++
+ query.o: \
+ compile query.c error.h roots.h log.h uint64.h case.h cache.h \
+ uint32.h uint64.h byte.h dns.h stralloc.h gen_alloc.h iopause.h \
+ taia.h tai.h uint64.h taia.h uint64.h uint32.h uint16.h dd.h alloc.h \
+-response.h uint32.h query.h dns.h uint32.h
++response.h uint32.h query.h dns.h uint32.h qmerge.h
+ 	./compile query.c
+ 
+ random-ip: \
+diff --git a/dnscache.c b/dnscache.c
+index 8c899a3..5ccb16a 100644
+--- a/dnscache.c
++++ b/dnscache.c
+@@ -22,6 +22,7 @@
+ #include "log.h"
+ #include "okclient.h"
+ #include "droproot.h"
++#include "maxclient.h"
+ 
+ static int packetquery(char *buf,unsigned int len,char **q,char qtype[2],char qclass[2],char id[2])
+ {
+@@ -54,7 +55,6 @@ uint64 numqueries = 0;
+ 
+ static int udp53;
+ 
+-#define MAXUDP 200
+ static struct udpclient {
+   struct query q;
+   struct taia start;
+@@ -131,7 +131,6 @@ void u_new(void)
+ 
+ static int tcp53;
+ 
+-#define MAXTCP 20
+ struct tcpclient {
+   struct query q;
+   struct taia start;
+diff --git a/log.c b/log.c
+index c43e8b0..b8cd7ce 100644
+--- a/log.c
++++ b/log.c
+@@ -150,6 +150,13 @@ void log_tx(const char *q,const char qtype[2],const char *control,const char ser
+   line();
+ }
+ 
++void log_tx_piggyback(const char *q, const char qtype[2], const char *control)
++{
++  string("txpb ");
++  logtype(qtype); space(); name(q); space(); name(control);
++  line();
++}
++
+ void log_cachedanswer(const char *q,const char type[2])
+ {
+   string("cached "); logtype(type); space();
+diff --git a/log.h b/log.h
+index fe62fa3..d9a829b 100644
+--- a/log.h
++++ b/log.h
+@@ -18,6 +18,7 @@ extern void log_cachednxdomain(const char *);
+ extern void log_cachedns(const char *,const char *);
+ 
+ extern void log_tx(const char *,const char *,const char *,const char *,unsigned int);
++extern void log_tx_piggyback(const char *,const char *,const char *);
+ 
+ extern void log_nxdomain(const char *,const char *,unsigned int);
+ extern void log_nodata(const char *,const char *,const char *,unsigned int);
+diff --git a/maxclient.h b/maxclient.h
+new file mode 100644
+index 0000000..e52fcd1
+--- /dev/null
++++ b/maxclient.h
+@@ -0,0 +1,7 @@
++#ifndef MAXCLIENT_H
++#define MAXCLIENT_H
++
++#define MAXUDP 200
++#define MAXTCP 20
++
++#endif /* MAXCLIENT_H */
+diff --git a/qmerge.c b/qmerge.c
+new file mode 100644
+index 0000000..7c92299
+--- /dev/null
++++ b/qmerge.c
+@@ -0,0 +1,115 @@
++#include "qmerge.h"
++#include "byte.h"
++#include "log.h"
++#include "maxclient.h"
++
++#define QMERGE_MAX (MAXUDP+MAXTCP)
++struct qmerge inprogress[QMERGE_MAX];
++
++static
++int qmerge_key_init(struct qmerge_key *qmk, const char *q, const char qtype[2],
++    const char *control)
++{
++  if (!dns_domain_copy(&qmk->q, q)) return 0;
++  byte_copy(qmk->qtype, 2, qtype);
++  if (!dns_domain_copy(&qmk->control, control)) return 0;
++  return 1;
++}
++
++static
++int qmerge_key_equal(struct qmerge_key *a, struct qmerge_key *b)
++{
++  return
++    byte_equal(a->qtype, 2, b->qtype) &&
++    dns_domain_equal(a->q, b->q) &&
++    dns_domain_equal(a->control, b->control);
++}
++
++static
++void qmerge_key_free(struct qmerge_key *qmk)
++{
++  dns_domain_free(&qmk->q);
++  dns_domain_free(&qmk->control);
++}
++
++void qmerge_free(struct qmerge **x)
++{
++  struct qmerge *qm;
++
++  qm = *x;
++  *x = 0;
++  if (!qm || !qm->active) return;
++
++  qm->active--;
++  if (!qm->active) {
++    qmerge_key_free(&qm->key);
++    dns_transmit_free(&qm->dt);
++  }
++}
++
++int qmerge_start(struct qmerge **qm, const char servers[64], int flagrecursive,
++    const char *q, const char qtype[2], const char localip[4],
++    const char *control)
++{
++  struct qmerge_key k;
++  int i;
++  int r;
++
++  qmerge_free(qm);
++
++  byte_zero(&k, sizeof k);
++  if (!qmerge_key_init(&k, q, qtype, control)) return -1;
++  for (i = 0; i < QMERGE_MAX; i++) {
++    if (!inprogress[i].active) continue;
++    if (!qmerge_key_equal(&k, &inprogress[i].key)) continue;
++    log_tx_piggyback(q, qtype, control);
++    inprogress[i].active++;
++    *qm = &inprogress[i];
++    qmerge_key_free(&k);
++    return 0;
++  }
++
++  for (i = 0; i < QMERGE_MAX; i++)
++    if (!inprogress[i].active)
++      break;
++  if (i == QMERGE_MAX) return -1;
++
++  log_tx(q, qtype, control, servers, 0);
++  r = dns_transmit_start(&inprogress[i].dt, servers, flagrecursive, q, qtype, localip);
++  if (r == -1) { qmerge_key_free(&k); return -1; }
++  inprogress[i].active++;
++  inprogress[i].state = 0;
++  qmerge_key_free(&inprogress[i].key);
++  byte_copy(&inprogress[i].key, sizeof k, &k);
++  *qm = &inprogress[i];
++  return 0;
++}
++
++void qmerge_io(struct qmerge *qm, iopause_fd *io, struct taia *deadline)
++{
++  if (qm->state == 0) {
++    dns_transmit_io(&qm->dt, io, deadline);
++    qm->state = 1;
++  }
++  else {
++    io->fd = -1;
++    io->events = 0;
++  }
++}
++
++int qmerge_get(struct qmerge **x, const iopause_fd *io, const struct taia *when)
++{
++  int r;
++  struct qmerge *qm;
++
++  qm = *x;
++  if (qm->state == -1) return -1; /* previous error */
++  if (qm->state == 0) return 0; /* no packet */
++  if (qm->state == 2) return 1; /* already got packet */
++
++  r = dns_transmit_get(&qm->dt, io, when);
++  if (r == -1) { qm->state = -1; return -1; } /* error */
++  if (r == 0) { qm->state = 0; return 0; } /* must wait for i/o */
++  if (r == 1) { qm->state = 2; return 1; } /* got packet */
++  return -1; /* bug */
++}
+diff --git a/qmerge.h b/qmerge.h
+new file mode 100644
+index 0000000..9a58157
+--- /dev/null
++++ b/qmerge.h
+@@ -0,0 +1,24 @@
++#ifndef QMERGE_H
++#define QMERGE_H
++
++#include "dns.h"
++
++struct qmerge_key {
++  char *q;
++  char qtype[2];
++  char *control;
++};
++
++struct qmerge {
++  int active;
++  struct qmerge_key key;
++  struct dns_transmit dt;
++  int state; /* -1 = error, 0 = need io, 1 = need get, 2 = got packet */
++};
++
++extern int qmerge_start(struct qmerge **,const char *,int,const char *,const char *,const char *,const char *);
++extern void qmerge_io(struct qmerge *,iopause_fd *,struct taia *);
++extern int qmerge_get(struct qmerge **,const iopause_fd *,const struct taia *);
++extern void qmerge_free(struct qmerge **);
++
++#endif /* QMERGE_H */
+diff --git a/query.c b/query.c
+index 46cdc00..f091fdd 100644
+--- a/query.c
++++ b/query.c
+@@ -81,7 +81,7 @@ static void cleanup(struct query *z)
+   int j;
+   int k;
+ 
+-  dns_transmit_free(&z->dt);
++  qmerge_free(&z->qm);
+   for (j = 0;j < QUERY_MAXALIAS;++j)
+     dns_domain_free(&z->alias[j]);
+   for (j = 0;j < QUERY_MAXLEVEL;++j) {
+@@ -429,14 +429,8 @@ static int doit(struct query *z,int state)
+   if (j == 64) goto SERVFAIL;
+ 
+   dns_sortip(z->servers[z->level],64);
+-  if (z->level) {
+-    log_tx(z->name[z->level],DNS_T_A,z->control[z->level],z->servers[z->level],z->level);
+-    if (dns_transmit_start(&z->dt,z->servers[z->level],flagforwardonly,z->name[z->level],DNS_T_A,z->localip) == -1) goto DIE;
+-  }
+-  else {
+-    log_tx(z->name[0],z->type,z->control[0],z->servers[0],0);
+-    if (dns_transmit_start(&z->dt,z->servers[0],flagforwardonly,z->name[0],z->type,z->localip) == -1) goto DIE;
+-  }
++  dtype = z->level ? DNS_T_A : z->type;
++  if (qmerge_start(&z->qm,z->servers[z->level],flagforwardonly,z->name[z->level],dtype,z->localip,z->control[z->level]) == -1) goto DIE;
+   return 0;
+ 
+ 
+@@ -450,10 +444,10 @@ static int doit(struct query *z,int state)
+ 
+   HAVEPACKET:
+   if (++z->loop == 100) goto DIE;
+-  buf = z->dt.packet;
+-  len = z->dt.packetlen;
++  buf = z->qm->dt.packet;
++  len = z->qm->dt.packetlen;
+ 
+-  whichserver = z->dt.servers + 4 * z->dt.curserver;
++  whichserver = z->qm->dt.servers + 4 * z->qm->dt.curserver;
+   control = z->control[z->level];
+   d = z->name[z->level];
+   dtype = z->level ? DNS_T_A : z->type;
+@@ -836,7 +830,7 @@ int query_start(struct query *z,char *dn,char type[2],char class[2],char localip
+ 
+ int query_get(struct query *z,iopause_fd *x,struct taia *stamp)
+ {
+-  switch(dns_transmit_get(&z->dt,x,stamp)) {
++  switch(qmerge_get(&z->qm,x,stamp)) {
+     case 1:
+       return doit(z,1);
+     case -1:
+@@ -847,5 +841,5 @@ int query_get(struct query *z,iopause_fd *x,struct taia *stamp)
+ 
+ void query_io(struct query *z,iopause_fd *x,struct taia *deadline)
+ {
+-  dns_transmit_io(&z->dt,x,deadline);
++  qmerge_io(z->qm,x,deadline);
+ }
+diff --git a/query.h b/query.h
+index eff68b2..06feab4 100644
+--- a/query.h
++++ b/query.h
+@@ -1,7 +1,7 @@
+ #ifndef QUERY_H
+ #define QUERY_H
+ 
+-#include "dns.h"
++#include "qmerge.h"
+ #include "uint32.h"
+ 
+ #define QUERY_MAXLEVEL 5
+@@ -20,7 +20,7 @@ struct query {
+   char localip[4];
+   char type[2];
+   char class[2];
+-  struct dns_transmit dt;
++  struct qmerge *qm;
+ } ;
+ 
+ extern int query_start(struct query *,char *,char *,char *,char *);
diff --git a/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch b/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch
new file mode 100644
index 000000000000..d5b9c10d64d3
--- /dev/null
+++ b/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch
@@ -0,0 +1,68 @@
+diff -urNp a/query.c b/query.c
+--- a/query.c	2009-03-19 11:35:28.452472164 -0700
++++ b/query.c	2009-03-19 11:59:19.798221593 -0700
+@@ -476,6 +476,29 @@ static int doit(struct query *z,int stat
+       }
+     }
+ 
++    if (typematch(DNS_T_SOA,dtype)) {
++      byte_copy(key,2,DNS_T_SOA);
++      cached = cache_get(key,dlen + 2,&cachedlen,&ttl);
++      if (cached && (cachedlen || byte_diff(dtype,2,DNS_T_ANY))) {
++        log_cachedanswer(d,DNS_T_SOA);
++        if (!rqa(z)) goto DIE;
++        pos = 0;
++        while (pos = dns_packet_copy(cached,cachedlen,pos,misc,20)) {
++          pos = dns_packet_getname(cached,cachedlen,pos,&t2);
++          if (!pos) break;
++          pos = dns_packet_getname(cached,cachedlen,pos,&t3);
++          if (!pos) break;
++          if (!response_rstart(d,DNS_T_SOA,ttl)) goto DIE;
++          if (!response_addname(t2)) goto DIE;
++          if (!response_addname(t3)) goto DIE;
++          if (!response_addbytes(misc,20)) goto DIE;
++          response_rfinish(RESPONSE_ANSWER);
++        }
++        cleanup(z);
++        return 1;
++      }
++    }
++
+     if (typematch(DNS_T_A,dtype)) {
+       byte_copy(key,2,DNS_T_A);
+       cached = cache_get(key,dlen + 2,&cachedlen,&ttl);
+@@ -541,7 +564,7 @@ static int doit(struct query *z,int stat
+       }
+     }
+ 
+-    if (!typematch(DNS_T_ANY,dtype) && !typematch(DNS_T_AXFR,dtype) && !typematch(DNS_T_CNAME,dtype) && !typematch(DNS_T_NS,dtype) && !typematch(DNS_T_PTR,dtype) && !typematch(DNS_T_A,dtype) && !typematch(DNS_T_MX,dtype) && !typematch(DNS_T_AAAA,dtype)) {
++    if (!typematch(DNS_T_ANY,dtype) && !typematch(DNS_T_AXFR,dtype) && !typematch(DNS_T_CNAME,dtype) && !typematch(DNS_T_NS,dtype) && !typematch(DNS_T_PTR,dtype) && !typematch(DNS_T_A,dtype) && !typematch(DNS_T_MX,dtype) && !typematch(DNS_T_SOA,dtype) && !typematch(DNS_T_AAAA,dtype)) {
+       byte_copy(key,2,dtype);
+       cached = cache_get(key,dlen + 2,&cachedlen,&ttl);
+       if (cached && (cachedlen || byte_diff(dtype,2,DNS_T_ANY))) {
+@@ -769,15 +792,24 @@ static int doit(struct query *z,int stat
+     else if (byte_equal(type,2,DNS_T_AXFR))
+       ;
+     else if (byte_equal(type,2,DNS_T_SOA)) {
++      int non_authority = 0;
++      save_start();
+       while (i < j) {
+         pos = dns_packet_skipname(buf,len,records[i]); if (!pos) goto DIE;
+         pos = dns_packet_getname(buf,len,pos + 10,&t2); if (!pos) goto DIE;
+         pos = dns_packet_getname(buf,len,pos,&t3); if (!pos) goto DIE;
+         pos = dns_packet_copy(buf,len,pos,misc,20); if (!pos) goto DIE;
+-        if (records[i] < posauthority)
++        if (records[i] < posauthority) {
+           log_rrsoa(whichserver,t1,t2,t3,misc,ttl);
++          save_data(misc,20);
++          save_data(t2,dns_domain_length(t2));
++          save_data(t3,dns_domain_length(t3));
++          non_authority++;
++        }
+         ++i;
+       }
++      if (non_authority)
++        save_finish(DNS_T_SOA,t1,ttl);
+     }
+     else if (byte_equal(type,2,DNS_T_CNAME)) {
+       pos = dns_packet_skipname(buf,len,records[j - 1]); if (!pos) goto DIE;
diff --git a/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records.patch b/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records.patch
new file mode 100644
index 000000000000..9230e7583ddd
--- /dev/null
+++ b/net-dns/djbdns/files/CVE2008-4392_0002-dnscache-cache-soa-records.patch
@@ -0,0 +1,70 @@
+diff --git a/query.c b/query.c
+index 46cdc00..4574e97 100644
+--- a/query.c
++++ b/query.c
+@@ -319,6 +319,29 @@ static int doit(struct query *z,int state)
+       }
+     }
+ 
++    if (typematch(DNS_T_SOA,dtype)) {
++      byte_copy(key,2,DNS_T_SOA);
++      cached = cache_get(key,dlen + 2,&cachedlen,&ttl);
++      if (cached && (cachedlen || byte_diff(dtype,2,DNS_T_ANY))) {
++        log_cachedanswer(d,DNS_T_SOA);
++        if (!rqa(z)) goto DIE;
++        pos = 0;
++        while (pos = dns_packet_copy(cached,cachedlen,pos,misc,20)) {
++          pos = dns_packet_getname(cached,cachedlen,pos,&t2);
++          if (!pos) break;
++          pos = dns_packet_getname(cached,cachedlen,pos,&t3);
++          if (!pos) break;
++          if (!response_rstart(d,DNS_T_SOA,ttl)) goto DIE;
++          if (!response_addname(t2)) goto DIE;
++          if (!response_addname(t3)) goto DIE;
++          if (!response_addbytes(misc,20)) goto DIE;
++          response_rfinish(RESPONSE_ANSWER);
++        }
++        cleanup(z);
++        return 1;
++      }
++    }
++
+     if (typematch(DNS_T_A,dtype)) {
+       byte_copy(key,2,DNS_T_A);
+       cached = cache_get(key,dlen + 2,&cachedlen,&ttl);
+@@ -351,7 +374,7 @@ static int doit(struct query *z,int state)
+       }
+     }
+ 
+-    if (!typematch(DNS_T_ANY,dtype) && !typematch(DNS_T_AXFR,dtype) && !typematch(DNS_T_CNAME,dtype) && !typematch(DNS_T_NS,dtype) && !typematch(DNS_T_PTR,dtype) && !typematch(DNS_T_A,dtype) && !typematch(DNS_T_MX,dtype)) {
++    if (!typematch(DNS_T_ANY,dtype) && !typematch(DNS_T_AXFR,dtype) && !typematch(DNS_T_CNAME,dtype) && !typematch(DNS_T_NS,dtype) && !typematch(DNS_T_PTR,dtype) && !typematch(DNS_T_A,dtype) && !typematch(DNS_T_MX,dtype) && !typematch(DNS_T_SOA,dtype)) {
+       byte_copy(key,2,dtype);
+       cached = cache_get(key,dlen + 2,&cachedlen,&ttl);
+       if (cached && (cachedlen || byte_diff(dtype,2,DNS_T_ANY))) {
+@@ -585,15 +608,24 @@ static int doit(struct query *z,int state)
+     else if (byte_equal(type,2,DNS_T_AXFR))
+       ;
+     else if (byte_equal(type,2,DNS_T_SOA)) {
++      int non_authority = 0;
++      save_start();
+       while (i < j) {
+         pos = dns_packet_skipname(buf,len,records[i]); if (!pos) goto DIE;
+         pos = dns_packet_getname(buf,len,pos + 10,&t2); if (!pos) goto DIE;
+         pos = dns_packet_getname(buf,len,pos,&t3); if (!pos) goto DIE;
+         pos = dns_packet_copy(buf,len,pos,misc,20); if (!pos) goto DIE;
+-        if (records[i] < posauthority)
++        if (records[i] < posauthority) {
+           log_rrsoa(whichserver,t1,t2,t3,misc,ttl);
++          save_data(misc,20);
++          save_data(t2,dns_domain_length(t2));
++          save_data(t3,dns_domain_length(t3));
++          non_authority++;
++        }
+         ++i;
+       }
++      if (non_authority)
++        save_finish(DNS_T_SOA,t1,ttl);
+     }
+     else if (byte_equal(type,2,DNS_T_CNAME)) {
+       pos = dns_packet_skipname(buf,len,records[j - 1]); if (!pos) goto DIE;
+
diff --git a/net-dns/djbdns/files/CVE2009-0858_0001-check-response-domain-name-length.patch b/net-dns/djbdns/files/CVE2009-0858_0001-check-response-domain-name-length.patch
new file mode 100644
index 000000000000..23d8e9f86b12
--- /dev/null
+++ b/net-dns/djbdns/files/CVE2009-0858_0001-check-response-domain-name-length.patch
@@ -0,0 +1,11 @@
+--- a/response.c
++++ b/response.c
+@@ -34,7 +34,7 @@ int response_addname(const char *d)
+         uint16_pack_big(buf,49152 + name_ptr[i]);
+         return response_addbytes(buf,2);
+       }
+-    if (dlen <= 128)
++    if ((dlen <= 128) && (response_len < 16384))
+       if (name_num < NAMES) {
+ 	byte_copy(name[name_num],dlen,d);
+ 	name_ptr[name_num] = response_len;
diff --git a/net-dns/djbdns/files/dnsroots.patch b/net-dns/djbdns/files/dnsroots.patch
new file mode 100644
index 000000000000..d2524be5a870
--- /dev/null
+++ b/net-dns/djbdns/files/dnsroots.patch
@@ -0,0 +1,20 @@
+--- a/dnsroots.global
++++ b/dnsroots.global
+@@ -1,13 +1,13 @@
+ 198.41.0.4
+-128.9.0.107
++192.228.79.201
+ 192.33.4.12
+-128.8.10.90
++199.7.91.13
+ 192.203.230.10
+ 192.5.5.241
+ 192.112.36.4
+ 128.63.2.53
+ 192.36.148.17
+-198.41.0.10
++192.58.128.30
+ 193.0.14.129
+-198.32.64.12
++199.7.83.42
+ 202.12.27.33
diff --git a/net-dns/djbdns/files/dnstracesort.patch b/net-dns/djbdns/files/dnstracesort.patch
new file mode 100644
index 000000000000..3bf56f5a1ce6
--- /dev/null
+++ b/net-dns/djbdns/files/dnstracesort.patch
@@ -0,0 +1,11 @@
+--- djbdns-1.05/dnstracesort.sh.orig	2006-04-26 21:52:54.000000000 +0200
++++ djbdns-1.05/dnstracesort.sh	2006-04-26 21:53:02.000000000 +0200
+@@ -12,7 +12,7 @@
+     }
+     print
+   }
+-' | sort -t: +0 -2 +4 +3 -4 +2 -3 | uniq | awk -F: '
++' | sort -t: -k 1,3 -k 5 -k 4,5 -k 3,4 | uniq | awk -F: '
+   {
+     type = $1
+     q = $2
diff --git a/net-dns/djbdns/files/headtail.patch b/net-dns/djbdns/files/headtail.patch
new file mode 100644
index 000000000000..6321cc1ebd97
--- /dev/null
+++ b/net-dns/djbdns/files/headtail.patch
@@ -0,0 +1,67 @@
+diff -Naur /tmp/djbdns-1.05/Makefile djbdns-1.05/Makefile
+--- a/djbdns-1.05/Makefile	2003-11-16 20:33:41.000000000 +0100
++++ b/djbdns-1.05/Makefile	2003-11-16 20:35:15.000000000 +0100
+@@ -31,7 +31,7 @@
+ 
+ auto_home.c: \
+ auto-str conf-home
+-	./auto-str auto_home `head -1 conf-home` > auto_home.c
++	./auto-str auto_home `head -n 1 conf-home` > auto_home.c
+ 
+ auto_home.o: \
+ compile auto_home.c
+@@ -205,14 +205,14 @@
+ choose: \
+ warn-auto.sh choose.sh conf-home
+ 	cat warn-auto.sh choose.sh \
+-	| sed s}HOME}"`head -1 conf-home`"}g \
++	| sed s}HOME}"`head -n 1 conf-home`"}g \
+ 	> choose
+ 	chmod 755 choose
+ 
+ compile: \
+ warn-auto.sh conf-cc
+ 	( cat warn-auto.sh; \
+-	echo exec "`head -1 conf-cc`" '-c $${1+"$$@"}' \
++	echo exec "`head -n 1 conf-cc`" '-c $${1+"$$@"}' \
+ 	) > compile
+ 	chmod 755 compile
+ 
+@@ -449,7 +449,7 @@
+ dnstracesort: \
+ warn-auto.sh dnstracesort.sh conf-home
+ 	cat warn-auto.sh dnstracesort.sh \
+-	| sed s}HOME}"`head -1 conf-home`"}g \
++	| sed s}HOME}"`head -n 1 conf-home`"}g \
+ 	> dnstracesort
+ 	chmod 755 dnstracesort
+ 
+@@ -570,7 +570,7 @@
+ warn-auto.sh conf-ld
+ 	( cat warn-auto.sh; \
+ 	echo 'main="$$1"; shift'; \
+-	echo exec "`head -1 conf-ld`" \
++	echo exec "`head -n 1 conf-ld`" \
+ 	'-o "$$main" "$$main".o $${1+"$$@"}' \
+ 	) > load
+ 	chmod 755 load
+@@ -758,7 +758,7 @@
+ rts: \
+ warn-auto.sh rts.sh conf-home
+ 	cat warn-auto.sh rts.sh \
+-	| sed s}HOME}"`head -1 conf-home`"}g \
++	| sed s}HOME}"`head -n 1 conf-home`"}g \
+ 	> rts
+ 	chmod 755 rts
+ 
+@@ -901,8 +901,8 @@
+ systype: \
+ find-systype.sh conf-cc conf-ld trycpp.c x86cpuid.c
+ 	( cat warn-auto.sh; \
+-	echo CC=\'`head -1 conf-cc`\'; \
+-	echo LD=\'`head -1 conf-ld`\'; \
++	echo CC=\'`head -n 1 conf-cc`\'; \
++	echo LD=\'`head -n 1 conf-ld`\'; \
+ 	cat find-systype.sh; \
+ 	) | sh > systype
+ 
diff --git a/net-dns/djbdns/files/makefile-parallel-test25.patch b/net-dns/djbdns/files/makefile-parallel-test25.patch
new file mode 100644
index 000000000000..2754729acb97
--- /dev/null
+++ b/net-dns/djbdns/files/makefile-parallel-test25.patch
@@ -0,0 +1,91 @@
+diff --git a/Makefile b/Makefile
+index 9ebf4c8..fe5ed73 100644
+--- a/Makefile
++++ b/Makefile
+@@ -212,7 +212,7 @@ warn-auto.sh choose.sh conf-home
+ 	chmod 755 choose
+ 
+ clientloc.o: \
+-compile clientloc.c open.h byte.h cdb.h ip6.h
++compile clientloc.c open.h byte.h cdb.h uint32.h ip6.h
+ 	./compile clientloc.c
+ 
+ compile: \
+@@ -336,7 +336,7 @@ taia.h tai.h uint64.h taia.h
+ 
+ dns_transmit.o: \
+ compile dns_transmit.c socket.h uint16.h alloc.h error.h byte.h \
+-uint16.h dns.h stralloc.h gen_alloc.h iopause.h taia.h tai.h uint64.h \
++uint32.h dns.h stralloc.h gen_alloc.h iopause.h taia.h tai.h uint64.h \
+ taia.h
+ 	./compile dns_transmit.c
+ 
+@@ -859,15 +859,15 @@ trylsock.c compile load
+ 	rm -f trylsock.o trylsock
+ 
+ socket_accept.o: \
+-compile socket_accept.c byte.h socket.h uint16.h
++compile socket_accept.c byte.h socket.h uint16.h uint32.h
+ 	./compile socket_accept.c
+ 
+ socket_accept6.o: \
+-compile socket_accept6.c byte.h socket.h uint16.h
++compile socket_accept6.c byte.h socket.h uint16.h uint32.h
+ 	./compile socket_accept6.c
+ 
+ socket_bind.o: \
+-compile socket_bind.c byte.h socket.h uint16.h
++compile socket_bind.c byte.h socket.h uint16.h uint32.h
+ 	./compile socket_bind.c
+ 
+ socket_bind6.o: \
+@@ -875,7 +875,7 @@ compile socket_bind6.c sockaddr_in6.h haveip6.h byte.h socket.h uint16.h uint32.
+ 	./compile socket_bind6.c
+ 
+ socket_conn.o: \
+-compile socket_conn.c byte.h socket.h uint16.h
++compile socket_conn.c byte.h socket.h uint16.h uint32.h
+ 	./compile socket_conn.c
+ 
+ socket_connect6.o: \
+@@ -883,11 +883,11 @@ compile socket_connect6.c byte.h socket.h uint16.h uint32.h
+ 	./compile socket_connect6.c
+ 
+ socket_listen.o: \
+-compile socket_listen.c socket.h uint16.h
++compile socket_listen.c socket.h uint16.h uint32.h
+ 	./compile socket_listen.c
+ 
+ socket_recv.o: \
+-compile socket_recv.c byte.h socket.h uint16.h
++compile socket_recv.c byte.h socket.h uint16.h uint32.h
+ 	./compile socket_recv.c
+ 
+ socket_recv6.o: \
+@@ -895,7 +895,7 @@ compile socket_recv6.c sockaddr_in6.h haveip6.h byte.h socket.h uint16.h uint32.
+ 	./compile socket_recv6.c
+ 
+ socket_send.o: \
+-compile socket_send.c byte.h socket.h uint16.h
++compile socket_send.c byte.h socket.h uint16.h uint32.h
+ 	./compile socket_send.c
+ 
+ socket_send6.o: \
+@@ -903,7 +903,7 @@ compile socket_send6.c byte.h socket.h uint16.h uint32.h ip6.h haveip6.h error.h
+ 	./compile socket_send6.c
+ 
+ socket_tcp.o: \
+-compile socket_tcp.c ndelay.h socket.h uint16.h
++compile socket_tcp.c ndelay.h socket.h uint16.h uint32.h
+ 	./compile socket_tcp.c
+ 
+ socket_tcp6.o: \
+@@ -911,7 +911,7 @@ compile socket_tcp6.c ndelay.h socket.h uint16.h uint32.h haveip6.h
+ 	./compile socket_tcp6.c
+ 
+ socket_udp.o: \
+-compile socket_udp.c ndelay.h socket.h uint16.h
++compile socket_udp.c ndelay.h socket.h uint16.h uint32.h
+ 	./compile socket_udp.c
+ 
+ socket_udp6.o: \
diff --git a/net-dns/djbdns/files/srv_record_support.patch b/net-dns/djbdns/files/srv_record_support.patch
new file mode 100644
index 000000000000..736884208363
--- /dev/null
+++ b/net-dns/djbdns/files/srv_record_support.patch
@@ -0,0 +1,180 @@
+From: Michael Handler <handler@sub-rosa.com>
+To: dns@list.cr.yp.to
+Subject: tinydns-data SRV & axfr-get SRV/PTR patches
+Date: Thu, 14 Sep 2000 20:37:50 -0400
+
+Here's a combined patch that:
+
+a) adds a native SRV type to tinydns-data
+
+Sfqdn:ip:x:port:weight:priority:ttl:timestamp
+
+Standard rules for ip, x, ttl, and timestamp apply. Port, weight, and
+priority all range from 0-65535. Weight and priority are optional; they
+default to zero if not provided.
+
+Sconsole.zoinks.example.com:1.2.3.4:rack102-con1:2001:69:7:300:
+
+b) makes axfr-get decompose SRV and PTR records and write them out in
+native format, rather than opaque. Again, this is necessary because if the
+DNAME fields in the records reference the same zone as fqdn, they can have
+compression pointers that are bogus outside the context of that specific
+packet, and which can't be correctly loaded into data.cdb by tinydns-data.
+
+--michael
+
+Laurent G. Bercot <ska-djbdns@skarnet.org> updated it for
+djbdns-1.05. Documentation patch by Alex Efros.
+
+diff -rNU3 djbdns-1.05/axfr-get.c djbdns-1.05-srv/axfr-get.c
+--- djbdns-1.05/axfr-get.c	Sun Feb 11 22:11:45 2001
++++ djbdns-1.05/axfr-get.c	Thu Oct 18 14:46:56 2001
+@@ -209,6 +209,26 @@
+     if (!stralloc_cats(&line,".:")) return 0;
+     if (!stralloc_catulong0(&line,dist,0)) return 0;
+   }
++  else if (byte_equal(data,2,DNS_T_SRV)) {
++    uint16 dist, weight, port;
++    if (!stralloc_copys(&line,"S")) return 0;
++    if (!dns_domain_todot_cat(&line,d1)) return 0;
++    if (!stralloc_cats(&line,"::")) return 0;
++    pos = x_copy(buf,len,pos,data,2);
++    uint16_unpack_big(data,&dist);
++    pos = x_copy(buf,len,pos,data,2);
++    uint16_unpack_big(data,&weight);
++    pos = x_copy(buf,len,pos,data,2);
++    uint16_unpack_big(data,&port);
++    x_getname(buf,len,pos,&d1);
++    if (!dns_domain_todot_cat(&line,d1)) return 0;
++    if (!stralloc_cats(&line,".:")) return 0;
++    if (!stralloc_catulong0(&line,dist,0)) return 0;
++    if (!stralloc_cats(&line,":")) return 0;
++    if (!stralloc_catulong0(&line,weight,0)) return 0;
++    if (!stralloc_cats(&line,":")) return 0;
++    if (!stralloc_catulong0(&line,port,0)) return 0;
++  }
+   else if (byte_equal(data,2,DNS_T_A) && (dlen == 4)) {
+     char ipstr[IP4_FMT];
+     if (!stralloc_copys(&line,"+")) return 0;
+@@ -216,6 +236,14 @@
+     if (!stralloc_cats(&line,":")) return 0;
+     x_copy(buf,len,pos,data,4);
+     if (!stralloc_catb(&line,ipstr,ip4_fmt(ipstr,data))) return 0;
++  }
++  else if (byte_equal(data,2,DNS_T_PTR)) {
++    if (!stralloc_copys(&line,"^")) return 0;
++    if (!dns_domain_todot_cat(&line,d1)) return 0;
++    if (!stralloc_cats(&line,":")) return 0;
++    x_getname(buf,len,pos,&d1);
++    if (!dns_domain_todot_cat(&line,d1)) return 0;
++    if (!stralloc_cats(&line,".")) return 0;
+   }
+   else {
+     unsigned char ch;
+diff -rNU3 djbdns-1.05/dns.h djbdns-1.05-srv/dns.h
+--- djbdns-1.05/dns.h	Sun Feb 11 22:11:45 2001
++++ djbdns-1.05/dns.h	Thu Oct 18 14:46:56 2001
+@@ -20,6 +20,7 @@
+ #define DNS_T_SIG "\0\30"
+ #define DNS_T_KEY "\0\31"
+ #define DNS_T_AAAA "\0\34"
++#define DNS_T_SRV "\0\41"
+ #define DNS_T_AXFR "\0\374"
+ #define DNS_T_ANY "\0\377"
+ 
+diff -rNU3 djbdns-1.05/tinydns-data.c djbdns-1.05-srv/tinydns-data.c
+--- djbdns-1.05/tinydns-data.c	Sun Feb 11 22:11:45 2001
++++ djbdns-1.05/tinydns-data.c	Thu Oct 18 14:50:53 2001
+@@ -196,6 +196,7 @@
+   char type[2];
+   char soa[20];
+   char buf[4];
++  char srv[6];
+ 
+   umask(022);
+ 
+@@ -360,6 +361,43 @@
+ 	rr_start(DNS_T_MX,ttl,ttd,loc);
+ 	uint16_pack_big(buf,u);
+ 	rr_add(buf,2);
++	rr_addname(d2);
++	rr_finish(d1);
++
++	if (ip4_scan(f[1].s,ip)) {
++	  rr_start(DNS_T_A,ttl,ttd,loc);
++	  rr_add(ip,4);
++	  rr_finish(d2);
++	}
++	break;
++	
++      case 'S':
++	if (!dns_domain_fromdot(&d1,f[0].s,f[0].len)) nomem();
++	if (!stralloc_0(&f[6])) nomem();
++	if (!scan_ulong(f[6].s,&ttl)) ttl = TTL_POSITIVE;
++	ttdparse(&f[7],ttd);
++	locparse(&f[8],loc);
++
++	if (!stralloc_0(&f[1])) nomem();
++
++	if (byte_chr(f[2].s,f[2].len,'.') >= f[2].len) {
++	  if (!stralloc_cats(&f[2],".srv.")) nomem();
++	  if (!stralloc_catb(&f[2],f[0].s,f[0].len)) nomem();
++	}
++	if (!dns_domain_fromdot(&d2,f[2].s,f[2].len)) nomem();
++
++	if (!stralloc_0(&f[4])) nomem();
++	if (!scan_ulong(f[4].s,&u)) u = 0;
++	uint16_pack_big(srv,u);
++	if (!stralloc_0(&f[5])) nomem();
++	if (!scan_ulong(f[5].s,&u)) u = 0;
++	uint16_pack_big(srv + 2,u);
++	if (!stralloc_0(&f[3])) nomem();
++	if (!scan_ulong(f[3].s,&u)) nomem();
++	uint16_pack_big(srv + 4,u);
++
++	rr_start(DNS_T_SRV,ttl,ttd,loc);
++	rr_add(srv,6);
+ 	rr_addname(d2);
+ 	rr_finish(d1);
+ 
+--- djbdns-1.05/man/tinydns-data.8	2003-10-23 10:47:32.000000000 +0300
++++ djbdns-1.05/man/tinydns-data.8	2014-09-26 02:51:59.861716505 +0300
+@@ -487,6 +487,38 @@
+ .RI \ 072
+ is a colon.
+ 
++.RI S fqdn\fR:\fIip\fR:\fIx\fR:\fIport\fR:\fIweight\fR:\fIpriority\fR:\fIttl\fR:\fItimestamp\fR:\fIlo\fR
++
++SRV record for
++.IR fqdn .
++
++.B tinydns-data
++creates
++.IP
++an SRV record
++showing 
++.IR x\fR.srv.\fIfqdn\fR:\fIport\fR
++as a service for 
++.IR fqdn
++with given \fIweight\fR and \fIpriority\fR
++(\fIport\fR, \fIweight\fR and \fIpriority\fR must be in range 0-65535;
++\fIweight\fR and \fIpriority\fR are optional;
++they default to zero if not provided)
++and
++.P
++.IP
++an A record showing
++.I ip
++as the IP address
++of
++.IR x\fR.srv.\fIfqdn .
++.P
++
++If
++.I x
++contains a dot
++then it is treated specially; see above.
++
+ .RI ^ fqdn\fR:\fIp\fR:\fIttl\fR:\fItimestamp\fR:\fIlo\fR
+ 
+ PTR record for 
diff --git a/net-dns/djbdns/files/string_length_255.patch b/net-dns/djbdns/files/string_length_255.patch
new file mode 100644
index 000000000000..ad383b756bf9
--- /dev/null
+++ b/net-dns/djbdns/files/string_length_255.patch
@@ -0,0 +1,11 @@
+--- a/tinydns-data.c	2001-02-11 16:11:45.000000000 -0500
++++ b/tinydns-data.c	2011-04-02 10:41:34.356302891 -0400
+@@ -399,7 +399,7 @@
+ 	i = 0;
+ 	while (i < f[1].len) {
+ 	  k = f[1].len - i;
+-	  if (k > 127) k = 127;
++	  if (k > 255) k = 255;
+ 	  ch = k;
+ 	  rr_add(&ch,1);
+ 	  rr_add(f[1].s + i,k);