PSARC/2007/272 Project Clearview: IPMP Rearchitecture

PSARC/2008/773 IPQoS if_groupname Selector Removal
PSARC/2009/001 Move in.mpathd into /lib/inet
6783149 Clearview IPMP Rearchitecture
4472956 libipmp should provide administrative interfaces
4494577 ipmp is opaque - there's no way to get current status
4509788 IPMP's usage of interface flags is not backward compatible
4509869 IPMP's address move mechanism needs to be transparent to applications
4531232 "in.rdiscd: sendto: Bad file number" seen during IPMP DR
4533876 new instances of interfaces under ipmp are generated with each dr/op
4699003 in.mpathd should squawk if interfaces in a group have the same hwaddr
4704937 SUNW_ip_rcm.so is sloppy with strings
4713308 IPMP shouldn't failover unconfigured logical interfaces
4785694 non-homogeneous IPMP group does not do failback
4850407 if_mpadm and IPMP DR failure
5015757 ip can panic with ASSERT(attach_ill == ipif->ipif_ill) failure
5086201 in.ndpd's phyint_reach_random() spews "SIOCSLIFLNKINFO Invalid argument"
6184000 routes cannot be created on failed interfaces
6246564 if_mpadm -r <ifname> doesn't bring up IPv6 link-local data address
6359058 SIOCLIFFAILBACK repeatedly fails with EAGAIN; in.mpathd fills logs
6359536 enabling STANDBY on an interface with no test address acts oddly
6378487 in.dhcpd doesn't work well in an IPMP setup
6462335 cannot offline to IPMP interfaces that have no probe targets
6516992 in.routed spews "Address already in use" during IPMP address move
6518460 ip_rcm`update_pif() must remain calm when logical interfaces disappear
6549957 failed IP interfaces at boot may go unreported
6591186 rpcbind can't deal with indirect calls if all addresses are deprecated
6667143 NCE_F_UNSOL_ADV broken
6698480 IGMP version not retained during IPMP failover
6726235 IPMP group failure can sometimes lead to an extra failover
6726645 in.routed skips DEPRECATED addresses even when no others exist
6738310 ip_ndp_recover() checks IPIF_CONDEMNED on the wrong ipif flags field
6739454 system panics at sdpib`sdp_rts_announce
6739531 IPv6 DAD doesn't work well with IPMP
6740719 in.mpathd may fail to switch to router target mode
6743260 ipif_resolver_up() can fail and leave ARP bringup pending
6746613 ip's DL_NOTE_SDU_SIZE logic mishandles ill_max_frag < ill_max_mtu
6748145 in.ndpd's IPv6 link-local hardware address mappings can go stale
6753560 ilg_delete_all() can race with ill_delete_tail() when ilg_ill changes
6755987 stillborn IFF_POINTOPOINT in.mpathd logic should be hauled out
6775126 SUBDIRS ipsecutils element does not in order be
6775811 NCEs can get stuck in ND_INCOMPLETE if ARP fails when IPMP is in-use
6777496 receive-side ILL_HCKSUM_CAPABLE checks look at the wrong ill
6781488 IPSQ timer restart logic can deadlock under stress
6781883 ip_ndp_find_solicitation() can be passed adverts, and has API issues
6784852 RPCIB, SDP, and RDS all break when vanity naming is used
6786048 IPv6 ND probes create IREs with incorrect source addresses
6786091 I_PLINK handling in IP must not request reentry via ipsq_try_enter()
6786711 IPQoS if_groupname selector needs to go
6787091 assertion failure in ipcl_conn_cleanup() due to non-NULL conn_ilg
6789235 INADDR_ANY ILMs can trigger an assertion failure in IPMP environments
6789502 ipif_resolver_up() calls after ipif_ndp_up() clobber ipif_addr_ready
6789718 ip6.tun0 cannot be plumbed in a non-global-zone post-6745288
6789732 libdlpi may get stuck in i_dlpi_strgetmsg()
6789870 ipif6_dup_recovery() may operate on a freed ipif, corrupting memory
6789874 ipnet_nicevent_cb() may call taskq_dispatch() on a bogus taskq
6790310 in.mpathd may core with "phyint_inst_timer: invalid state 4"

--HG--
rename : usr/src/lib/libinetutil/common/inetutil4.c => usr/src/lib/libinetutil/common/inetutil.c
rename : usr/src/uts/common/inet/vni/vni.c => usr/src/uts/common/inet/dlpistub/dlpistub.c
rename : usr/src/uts/common/inet/vni/vni.conf => usr/src/uts/common/inet/dlpistub/dlpistub.conf
rename : usr/src/uts/common/inet/vni/vni_impl.h => usr/src/uts/common/inet/dlpistub/dlpistub_impl.h
rename : usr/src/uts/intel/vni/Makefile => usr/src/uts/intel/dlpistub/Makefile
rename : usr/src/uts/sparc/vni/Makefile => usr/src/uts/sparc/dlpistub/Makefile

1 files changed, 46 insertions, 9 deletions

diff --git a/usr/src/lib/libinetutil/common/libinetutil.h b/usr/src/lib/libinetutil/common/libinetutil.h
index b21d54f56c..0bece07e07 100644
--- a/usr/src/lib/libinetutil/common/libinetutil.h
+++ b/usr/src/lib/libinetutil/common/libinetutil.h
@@ -2,9 +2,8 @@
  * CDDL HEADER START
  *
  * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
  *
  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  * or http://www.opensolaris.org/os/licensing.
@@ -21,15 +20,13 @@
  */
 
 /*
- * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #ifndef _LIBINETUTIL_H
 #define	_LIBINETUTIL_H
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * Contains SMI-private API for general Internet functionality
  */
@@ -59,11 +56,14 @@ typedef struct {
 
 extern boolean_t ifparse_ifspec(const char *, ifspec_t *);
 extern void get_netmask4(const struct in_addr *, struct in_addr *);
+extern boolean_t sockaddrcmp(const struct sockaddr_storage *,
+    const struct sockaddr_storage *);
 
 /*
  * Extended version of the classic BSD ifaddrlist() interface:
  *
- *    int ifaddrlist(struct ifaddrlist **addrlistp, int af, char *errbuf);
+ *    int ifaddrlist(struct ifaddrlist **addrlistp, int af, uint_t flags,
+ *	             char *errbuf);
  *
  * 	* addrlistp: Upon success, ifaddrlist() sets *addrlistp to a
  *	  dynamically-allocated array of addresses.
@@ -71,6 +71,9 @@ extern void get_netmask4(const struct in_addr *, struct in_addr *);
  *	* af: Either AF_INET to obtain IPv4 addresses, or AF_INET6 to
  *	  obtain IPv6 addresses.
  *
+ *	* flags: LIFC_* flags that control the classes of interfaces that
+ *	  will be visible.
+ *
  *	* errbuf: A caller-supplied buffer of ERRBUFSIZE.  Upon failure,
  *	  provides the reason for the failure.
  *
@@ -89,9 +92,43 @@ struct ifaddrlist {
 	uint64_t	flags;			/* interface flags */
 };
 
-#define	ERRBUFSIZE 128			/* expected size of third argument */
+#define	ERRBUFSIZE 128			/* expected size of fourth argument */
+
+extern int ifaddrlist(struct ifaddrlist **, int, uint_t, char *);
 
-extern int ifaddrlist(struct ifaddrlist **, int, char *);
+/*
+ * Similar to ifaddrlist(), but returns a linked-list of addresses for a
+ * *specific* interface name, and allows specific address flags to be matched
+ * against.  A linked list is used rather than an array so that information
+ * can grow over time without affecting binary compatibility.  Also, leaves
+ * error-handling up to the caller.  Returns the number of ifaddrlistx's
+ * chained through ifaddrp.
+ *
+ *    int ifaddrlistx(const char *ifname, uint64_t set, uint64_t clear,
+ *        ifaddrlistx_t **ifaddrp);
+ *
+ *	* ifname: Interface name to match against.
+ *
+ *	* set: One or more flags that must be set on the address for
+ *	  it to be returned.
+ *
+ *	* clear: Flags that must be clear on the address for it to be
+ *	  returned.
+ *
+ * 	* ifaddrp: Upon success, ifaddrlistx() sets *ifaddrp to the head
+ *	  of a dynamically-allocated array of ifaddrlistx structures.
+ *
+ * Once done, the caller must free `ifaddrp' by calling ifaddrlistx_free().
+ */
+typedef struct ifaddrlistx {
+	struct ifaddrlistx	*ia_next;
+	char			ia_name[LIFNAMSIZ];
+	uint64_t		ia_flags;
+	struct sockaddr_storage	ia_addr;
+} ifaddrlistx_t;
+
+extern int ifaddrlistx(const char *, uint64_t, uint64_t, ifaddrlistx_t **);
+extern void ifaddrlistx_free(ifaddrlistx_t *);
 
 /*
  * Timer queues