* nis/nis_call.c: Include bits/libc-lock.h, sys/stat.h, unistd.h.

(nis_server_cache, nis_server_cache_lock, nis_cold_start_mtime): New 
variables. 
(nis_server_cache_search, nis_server_cache_add): New functions. 
(__nisfind_server): Use them.  Add dbp and flags argument, if 
call __nisbind_create. 
(__nisbind_create): Add server_used and current_ep arguments, 
only call __nis_findfastest if server_used is ~0. 
(__do_niscall2, __prepare_niscall): Adjust callers. 
(ckey_cache, ckey_cache_size, ckey_cache_allocated, ckey_cache_pid, 
ckey_cache_euid, ckey_cache_lock): New variables. 
(get_ckey): New function. 
(__nisbind_connect): If not dbp->use_udp, pass IPPROTO_TCP to 
__pmap_getnisport.  Save __pmap_getnisport result in 
dbp->addr.sin_port if non-zero.  Use get_ckey to create conversation 
key. 
* nis/nis_lookup.c (nis_lookup): Likewise. 
* nis/nis_table.c (nis_list): Likewise. 
* nis/rpcsvc/nislib.h (__nisbind_create, __nisfind_server): Adjust 
prototypes.
	* nis/nss_nisplus/nisplus-pwd.c (_nss_nisplus_getpwnam_r,
	_nss_nisplus_getpwuid_r): Pass USE_DGRAM flag to nis_list.
	* nis/nss_nisplus/nisplus-service.c (_nss_nisplus_getservbyname_r,
	_nss_nisplus_getservbyport_r): Likewise.
	* nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyname_r,
	_nss_nisplus_getnetbyaddr_r): Likewise.
	* nis/nss_nisplus/nisplus-spwd.c (_nss_nisplus_getspnam_r): Likewise.
	* nis/nss_nisplus/nisplus-ethers.c (_nss_nisplus_gethostton_r,
	_nss_nisplus_getntohost_r): Likewise.
	* nis/nss_nisplus/nisplus-rpc.c (_nss_nisplus_getrpcbyname_r,
	_nss_nisplus_getrpcbynumber_r): Likewise.
2007-03-21  Jakub Jelinek  <jakub@redhat.com>

	* nis/nis_call.c: Include bits/libc-lock.h, sys/stat.h, unistd.h.
	(nis_server_cache, nis_server_cache_lock, nis_cold_start_mtime): New
	variables.
	(nis_server_cache_search, nis_server_cache_add): New functions.
	(__nisfind_server): Use them.  Add dbp and flags argument, if
	call __nisbind_create.
	(__nisbind_create): Add server_used and current_ep arguments,
	only call __nis_findfastest if server_used is ~0.
	(__do_niscall2, __prepare_niscall): Adjust callers.
	(ckey_cache, ckey_cache_size, ckey_cache_allocated, ckey_cache_pid,
	ckey_cache_euid, ckey_cache_lock): New variables.
	(get_ckey): New function.
	(__nisbind_connect): If not dbp->use_udp, pass IPPROTO_TCP to
	__pmap_getnisport.  Save __pmap_getnisport result in
	dbp->addr.sin_port if non-zero.  Use get_ckey to create conversation
	key.
	* nis/nis_lookup.c (nis_lookup): Likewise.
	* nis/nis_table.c (nis_list): Likewise.
	* nis/rpcsvc/nislib.h (__nisbind_create, __nisfind_server): Adjust
	prototypes.

	* nis/nss_nisplus/nisplus-pwd.c (_nss_nisplus_getpwnam_r,
	_nss_nisplus_getpwuid_r): Pass USE_DGRAM flag to nis_list.
	* nis/nss_nisplus/nisplus-service.c (_nss_nisplus_getservbyname_r,
	_nss_nisplus_getservbyport_r): Likewise.
	* nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyname_r,
	_nss_nisplus_getnetbyaddr_r): Likewise.
	* nis/nss_nisplus/nisplus-spwd.c (_nss_nisplus_getspnam_r): Likewise.
	* nis/nss_nisplus/nisplus-ethers.c (_nss_nisplus_gethostton_r,
	_nss_nisplus_getntohost_r): Likewise.
	* nis/nss_nisplus/nisplus-rpc.c (_nss_nisplus_getrpcbyname_r,
	_nss_nisplus_getrpcbynumber_r): Likewise.

6 files changed, 33 insertions, 20 deletions

diff --git a/nis/nss_nisplus/nisplus-ethers.c b/nis/nss_nisplus/nisplus-ethers.c
index 8d69ad9373..298869f931 100644
--- a/nis/nss_nisplus/nisplus-ethers.c
+++ b/nis/nss_nisplus/nisplus-ethers.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997,1998,2000-2003,2005,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1997,1998,2000-2003,2005,2006,2007
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
 
@@ -256,7 +257,8 @@ _nss_nisplus_gethostton_r (const char *name, struct etherent *eth,
 
   snprintf (buf, sizeof (buf), "[name=%s],%s", name, tablename_val);
 
-  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM,
+				 NULL, NULL);
 
   if (result == NULL)
     {
@@ -322,7 +324,8 @@ _nss_nisplus_getntohost_r (const struct ether_addr *addr, struct etherent *eth,
 	    addr->ether_addr_octet[4], addr->ether_addr_octet[5],
 	    tablename_val);
 
-  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM,
+				 NULL, NULL);
 
   if (result == NULL)
     {
diff --git a/nis/nss_nisplus/nisplus-network.c b/nis/nss_nisplus/nisplus-network.c
index 286a4ccbdc..1cf652f071 100644
--- a/nis/nss_nisplus/nisplus-network.c
+++ b/nis/nss_nisplus/nisplus-network.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997,1998,2000-2003,2005,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1997,1998,2000-2003,2005,2006,2007
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
@@ -338,7 +339,7 @@ _nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
   /* Search at first in the alias list, and use the correct name
      for the next search */
   snprintf (buf, sizeof (buf), "[name=%s],%s", name, tablename_val);
-  result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+  result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH | USE_DGRAM, NULL, NULL);
 
   if (result != NULL)
     {
@@ -366,7 +367,8 @@ _nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
 	}
 
       nis_freeresult (result);
-      result = nis_list (bufptr, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+      result = nis_list (bufptr, FOLLOW_LINKS | FOLLOW_PATH | USE_DGRAM,
+			 NULL, NULL);
     }
 
   if (result == NULL)
@@ -438,7 +440,8 @@ _nss_nisplus_getnetbyaddr_r (uint32_t addr, const int type,
     while (1)
       {
 	snprintf (buf, sizeof (buf), "[addr=%s],%s", buf2, tablename_val);
-	nis_result *result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+	nis_result *result = nis_list (buf, EXPAND_NAME | USE_DGRAM,
+				       NULL, NULL);
 
 	if (result == NULL)
 	  {
diff --git a/nis/nss_nisplus/nisplus-pwd.c b/nis/nss_nisplus/nisplus-pwd.c
index 93e37dddab..cd33aebbcc 100644
--- a/nis/nss_nisplus/nisplus-pwd.c
+++ b/nis/nss_nisplus/nisplus-pwd.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999, 2001, 2002, 2003, 2005, 2006
+/* Copyright (C) 1997, 1999, 2001, 2002, 2003, 2005, 2006, 2007
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
@@ -311,7 +311,7 @@ _nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
 
   snprintf (buf, sizeof (buf), "[name=%s],%s", name, pwd_tablename_val);
 
-  result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+  result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM, NULL, NULL);
 
   if (result == NULL)
     {
@@ -370,7 +370,7 @@ _nss_nisplus_getpwuid_r (const uid_t uid, struct passwd *pw,
   snprintf (buf, sizeof (buf), "[uid=%lu],%s",
 	    (unsigned long int) uid, pwd_tablename_val);
 
-  result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+  result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM, NULL, NULL);
 
   if (result == NULL)
     {
diff --git a/nis/nss_nisplus/nisplus-rpc.c b/nis/nss_nisplus/nisplus-rpc.c
index 5875bbe98d..711c6bc273 100644
--- a/nis/nss_nisplus/nisplus-rpc.c
+++ b/nis/nss_nisplus/nisplus-rpc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2001, 2002, 2003, 2005, 2006
+/* Copyright (C) 1997, 1998, 2001, 2002, 2003, 2005, 2006, 2007
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
@@ -315,7 +315,8 @@ _nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
   /* Search at first in the alias list, and use the correct name
      for the next search */
   snprintf (buf, sizeof (buf), "[name=%s],%s", name, tablename_val);
-  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM,
+				 NULL, NULL);
 
   if (result != NULL)
     {
@@ -342,7 +343,8 @@ _nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
 	}
 
       nis_freeresult (result);
-      result = nis_list (bufptr, FOLLOW_PATH | FOLLOW_LINKS , NULL, NULL);
+      result = nis_list (bufptr, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM,
+			 NULL, NULL);
     }
 
   if (result == NULL)
@@ -402,7 +404,8 @@ _nss_nisplus_getrpcbynumber_r (const int number, struct rpcent *rpc,
 
   snprintf (buf, sizeof (buf), "[number=%d],%s", number, tablename_val);
 
-  nis_result *result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+  nis_result *result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH | USE_DGRAM,
+				 NULL, NULL);
 
   if (result == NULL)
     {
diff --git a/nis/nss_nisplus/nisplus-service.c b/nis/nss_nisplus/nisplus-service.c
index 51c1956e2f..607ce80b01 100644
--- a/nis/nss_nisplus/nisplus-service.c
+++ b/nis/nss_nisplus/nisplus-service.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003, 2005, 2006
+/* Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003, 2005, 2006, 2007
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
@@ -322,7 +322,8 @@ _nss_nisplus_getservbyname_r (const char *name, const char *protocol,
      for the next search */
   snprintf (buf, sizeof (buf), "[name=%s,proto=%s],%s", name, protocol,
 	    tablename_val);
-  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM,
+				 NULL, NULL);
 
   if (result != NULL)
     {
@@ -351,7 +352,8 @@ _nss_nisplus_getservbyname_r (const char *name, const char *protocol,
 	}
 
       nis_freeresult (result);
-      result = nis_list (bufptr, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+      result = nis_list (bufptr, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM,
+			 NULL, NULL);
     }
 
   if (result == NULL)
@@ -420,7 +422,8 @@ _nss_nisplus_getservbyport_r (const int number, const char *protocol,
   snprintf (buf, sizeof (buf), "[port=%d,proto=%s],%s",
 	    number, protocol, tablename_val);
 
-  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+  nis_result *result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM,
+				 NULL, NULL);
 
   if (result == NULL)
     {
diff --git a/nis/nss_nisplus/nisplus-spwd.c b/nis/nss_nisplus/nisplus-spwd.c
index e63e1eeaec..f256f3eb90 100644
--- a/nis/nss_nisplus/nisplus-spwd.c
+++ b/nis/nss_nisplus/nisplus-spwd.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 2001, 2002, 2003, 2005, 2007
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
@@ -182,7 +183,7 @@ _nss_nisplus_getspnam_r (const char *name, struct spwd *sp,
 
   snprintf (buf, sizeof (buf), "[name=%s],%s", name, pwd_tablename_val);
 
-  result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+  result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM, NULL, NULL);
 
   if (result == NULL)
     {