PSARC/2009/331 IP Datapath Refactoring

PSARC/2008/522 EOF of 2001/070 IPsec HW Acceleration support
PSARC/2009/495 netstat -r flags for blackhole and reject routes
PSARC 2009/496 EOF of XRESOLV
PSARC/2009/494 IP_DONTFRAG socket option
PSARC/2009/515 fragmentation controls for ping and traceroute
6798716 ip_newroute delenda est
6798739 ARP and IP are too separate
6807265 IPv4 ip2mac() support
6756382 Please remove Venus IPsec HWACCEL code
6880632 sendto/sendmsg never returns EHOSTUNREACH in Solaris
6748582 sendmsg() return OK, but doesn't send message using IPv4-mapped x IPv6 addr
1119790 TCP and path mtu discovery
4637227 should support equal-cost multi-path (ECMP)
5078568 getsockopt() for IPV6_PATHMTU on a non-connected socket should not succeed
6419648 "AR* contract private note" should be removed as part of ATM SW EOL
6274715 Arp could keep the old entry in the cache while it waits for an arp response
6605615 Remove duplicated TCP/IP opt_set/opt_get code; use conn_t
6874677 IP_TTL can be used to send with ttl zero
4034090 arp should not let you delete your own entry
6882140 Implement IP_DONTFRAG socket option
6883858 Implement ping -D option; traceroute -F should work for IPv6 and shared-IP zones
1119792 TCP/IP black hole detection is broken on receiver
4078796 Directed broadcast forwarding code has problems
4104337 restrict the IPPROTO_IP and IPPROTO_IPV6 options based on the socket family
4203747 Source address selection for source routed packets
4230259 pmtu is increased every ip_ire_pathmtu_interval timer value.
4300533 When sticky option ipv6_pktinfo set to bogus address subsequent connect time out
4471035 ire_delete_cache_gw is called through ire_walk unnecessarily
4514572 SO_DONTROUTE socket option doesn't work with IPv6
4524980 tcp_lookup_ipv4() should compare the ifindex against tcpb->tcpb_bound_if
4532714 machine fails to switch quickly among failed default routes
4634219 IPv6 path mtu discovery is broken when using routing header
4691581 udp broadcast handling causes too many replicas
4708405 mcast is broken on machines when all interfaces are IFF_POINTOPOINT
4770457 netstat/route: source address of interface routes pretends to be gateway address
4786974 use routing table to determine routes/interface for multicast
4792619 An ip_fanout_udp_ipc_v6() routine might lead to some simpler code
4816115 Nuke ipsec_out_use_global_policy
4862844 ipsec offload corner case
4867533 tcp_rq and tcp_wq are redundant
4868589 NCEs should be shared across an IPMP group
4872093 unplumbing an improper virtual interface panics in ip_newroute_get_dst_ill()
4901671 FireEngine needs some cleanup
4907617 IPsec identity latching should be done before sending SYN-ACK
4941461 scopeid and IPV6_PKTINFO with UDP/ICMP connect() does not work properly
4944981 ip does nothing with IP6I_NEXTHOP
4963353 IPv4 and IPv6 proto fanout codes could be brought closer
4963360 consider passing zoneid using ip6i_t instead of ipsec_out_t in NDP
4963734 new ip6_asp locking is used incorrectly in ip_newroute_v6()
5008315 IPv6 code passes ip6i_t to IPsec code instead of ip6_t
5009636 memory leak in ip_fanout_proto_v6()
5092337 tcp/udp option handling can use some cleanup
5035841 Solaris can fail to create a valid broadcast ire
5043747 ar_query_xmit: Could not find the ace
5051574 tcp_check_policy is missing some checks
6305037 full hardware checksum is discarded when there're more than 2 mblks in the chain
6311149 ip.c needs to be put through a woodchipper
4708860 Unable to reassemble CGTP fragmented multicast packets
6224628 Large IPv6 packets with IPsec protection sometimes have length mismatch.
6213243 Solaris does not currently support Dead Gateway Detection
5029091 duplicate code in IP's input path for TCP/UDP/SCTP
4674643 through IPv6 CGTP routes, the very first packet is sent only after a while
6207318 Multiple default routes do not round robin connections to routers.
4823410 IP has an inconsistent view of link mtu
5105520 adding interface route to down interface causes ifconfig hang
5105707 advanced sockets API introduced some dead code
6318399 IP option handling for icmp and udp is too complicated
6321434 Every dropped packet in IP should use ip_drop_packet()
6341693 ifconfig mtu should operate on the physical interface, not individual ipif's
6352430 The credentials attached to an mblk are not particularly useful
6357894 uninitialised ipp_hoplimit needs to be cleaned up.
6363568 ip_xmit_v6() may be missing IRE releases in error cases
6364828 ip_rput_forward needs a makeover
6384416 System panics when running as multicast forwarder using multicast tunnels
6402382 TX: UDP v6 slowpath is not modified to handle mac_exempt conns
6418413 assertion failed ipha->ipha_ident == 0||ipha->ipha_ident == 0xFFFF
6420916 assertion failures in ipv6 wput path
6430851 use of b_prev to store ifindex is not 100% safe
6446106 IPv6 packets stored in nce->nce_qd_mp will be sent with incorrect tcp/udp checksums
6453711 SCTP OOTB sent as if genetated by global zone
6465212 ARP/IP merge should remove ire_freemblk.esballoc
6490163 ip_input() could misbehave if the first mblk's size is not big enough
6496664 missing ipif_refrele leads to reference leak and deferred crash in ip_wput_ipsec_out_v6
6504856 memory leak in ip_fanout_proto_v6() when using link local outer tunnel addresses
6507765 IRE cache hash function performs badly
6510186 IP_FORWARD_PROG bit is easily overlooked
6514727 cgtp ipv6 failure on snv54
6528286 MULTIRT (CGTP) should offload checksum to hardware
6533904 SCTP: doesn't support traffic class for IPv6
6539415 TX: ipif source selection is flawed for unlabeled gateways
6539851 plumbed unworking nic blocks sending broadcast packets
6564468 non-solaris SCTP stack over rawip socket: netstat command counts rawipInData not rawipOutDatagrams
6568511 ipIfStatsOutDiscards not bumped when discarding an ipsec packet on the wrong NIC
6584162 tcp_g_q_inactive() makes incorrect use of taskq_dispatch()
6603974 round-robin default with many interfaces causes infinite temporary IRE thrashing
6611750 ilm_lookup_ill_index_v4 was born an orphan
6618423 ip_wput_frag_mdt sends out packets that void pfhooks
6620964 IRE max bucket count calculations performed in ip_ire_init() are flawed
6626266 various _broadcasts seem redundant
6638182 IP_PKTINFO + SO_DONTROUTE + CIPSO IP option == panic
6647710 IPv6 possible DoS vulnerability
6657357 nce should be kmem_cache alloc'ed from an nce_cache.
6685131 ilg_add -> conn_ilg_alloc interacting with conn_ilg[] walkers can cause panic.
6730298 adding 0.0.0.0 key with mask != 0 causes  'route delete default' to fail
6730976 vni and ipv6 doesn't quite work.
6740956 assertion failed: mp->b_next == 0L && mp->b_prev == 0L in nce_queue_mp_common()
6748515 BUMP_MIB() is occasionally done on the wrong ill
6753250 ip_output_v6() `notv6' error path has an errant ill_refrele()
6756411 NULL-pointer dereference in ip_wput_local()
6769582 IP must forward packet returned from FW-HOOK
6781525 bogus usesrc usage leads directly to panic
6422839 System paniced in ip_multicast_loopback due to NULL pointer dereference
6785521 initial IPv6 DAD solicitation is dropped in ip_newroute_ipif_v6()
6787370 ipnet devices not seeing forwarded IP packets on outgoing interface
6791187 ip*dbg() calls in ip_output_options() claim to originate from ip_wput()
6794047 nce_fp_mp prevents sharing of NCEs across an IPMP group
6797926 many unnecessary ip0dbg() in ip_rput_data_v6
6846919 Packet queued for ND gets sent in the clear.
6856591 ping doesn't send packets with DF set
6861113 arp module has incorrect dependency path for hook module
6865664 IPV6_NEXTHOP does not work with TCP socket
6874681 No ICMP time exceeded when a router receives packet with ttl = 0
6880977 ip_wput_ire() uses over 1k of stack
6595433 IPsec performance could be significantly better when calling hw crypto provider synchronously
6848397 ifconfig down of an interface can hang.
6849602 IPV6_PATHMTU size issue for UDP
6885359 Add compile-time option for testing pure IPsec overhead
6889268 Odd loopback source address selection with IPMP
6895420 assertion failed: connp->conn_helper_info == NULL
6851189 Routing-related panic occurred during reboot on T2000 system running snv_117
6896174 Post-async-encryption, AH+ESP packets may have misinitialized ipha/ip6
6896687 iptun presents IPv6 with an MTU < 1280
6897006 assertion failed: ipif->ipif_id != 0 in ip_sioctl_slifzone_restart

1 files changed, 23 insertions, 62 deletions

diff --git a/usr/src/uts/intel/ip/ip.global-objs.debug64 b/usr/src/uts/intel/ip/ip.global-objs.debug64
index 6009f5b006..07e9aaedde 100644
--- a/usr/src/uts/intel/ip/ip.global-objs.debug64
+++ b/usr/src/uts/intel/ip/ip.global-objs.debug64
@@ -23,19 +23,24 @@
 # Use is subject to license terms.
 #
 
+arp_m_tbl
+arp_mod_info
+arp_netinfo
+arp_no_defense
+arpinfo
 cb_inet_devops
 cl_inet_bind
+cl_inet_checkspi
 cl_inet_connect2
+cl_inet_deletespi
 cl_inet_disconnect
+cl_inet_getspi
+cl_inet_idlesa
 cl_inet_ipident
 cl_inet_isclusterwide
 cl_inet_listen
 cl_inet_unbind
 cl_inet_unlisten
-cl_inet_getspi
-cl_inet_checkspi
-cl_inet_deletespi
-cl_inet_idlesa
 cl_sctp_assoc_change
 cl_sctp_check_addrs
 cl_sctp_connect
@@ -43,6 +48,7 @@ cl_sctp_disconnect
 cl_sctp_listen
 cl_sctp_unlisten
 conn_drain_nthreads
+dce_cache
 default_ip6_asp_table
 do_tcp_fusion
 do_tcpzcopy
@@ -97,74 +103,45 @@ ill_no_arena
 ill_null
 inet_dev_info
 inet_devops
-ip6_area_template
-ip6_ared_template
-ip6_cache_table_size
 ip6_ftable_hash_size
-ip6_ire_max_bucket_cnt
-ip6_ire_min_bucket_cnt
-ip6_max_cache_table_size
 ip6opt_ls
-ip_ard_template
-ip_area_template
-ip_ared_template
-ip_areq_template
-ip_arma_multi_template
-ip_aroff_template
-ip_aron_template
-ip_aru_template
-ip_cache_table_size
 ip_cgtp_filter_rev
 ip_conn_cache
 ip_debug
 ip_g_all_ones
-ip_helper_stream_cache
 ip_helper_stream_info
 ip_helper_stream_rinit
 ip_helper_stream_winit
 ip_ioctl_ftbl
-ip_ire_cleanup_cnt
-ip_ire_cpu_ratio
-ip_ire_max_bucket_cnt
-ip_ire_mem_ratio
-ip_ire_min_bucket_cnt
-ip_loopback_mtu
 ip_loopback_mtu_v6plus
 ip_loopback_mtuplus
 ip_m_tbl
-ip_max_cache_table_size
 ip_max_frag_dups
 ip_min_frag_prune_time
-ip_minor_arena_sa
 ip_minor_arena_la
+ip_minor_arena_sa
 ip_misc_ioctl_count
 ip_misc_ioctl_table
 ip_mod_info
 ip_modclose_ackwait_ms
 ip_ndx_ioctl_count
 ip_ndx_ioctl_table
-ip_opt_arr
-ip_opt_obj
 ip_poll_normal_ms
 ip_poll_normal_ticks
 ip_rput_pullups
 ip_six_byte_all_ones
 ip_squeue_create_callback
 ip_squeue_enter
-ip_squeue_enter_unbound
 ip_squeue_fanout
 ip_squeue_flag
 ip_squeue_worker_wait
 ip_thread_data
 ip_thread_list
 ip_thread_rwlock
-ip_use_helper_cache
-ip_wput_frag_mdt_min
 ipcl_bind_fanout_size
 ipcl_conn_hash_maxsize
 ipcl_conn_hash_memfactor
 ipcl_conn_hash_size
-ipcl_debug_level
 ipcl_iptun_fanout_size
 ipcl_raw_fanout_size
 ipcl_udp_fanout_size
@@ -174,24 +151,16 @@ ipinfov4
 ipinfov6
 iplrinit
 iplwinit
-ipmp_aract_template
-ipmp_ardeact_template
 ipmp_kstats
 iprinitv4
 iprinitv6
 ipsec_action_cache
 ipsec_hdr_pullup_needed
-ipsec_info_cache
 ipsec_pol_cache
 ipsec_policy_failure_msgs
 ipsec_sel_cache
 ipsec_spd_hashsize
 ipsec_weird_null_inbound_policy
-ipsechw_debug
-iptunq_info
-iptunq_modinfo
-iptunq_rinit
-iptunq_winit
 ipv4_forward_suffix
 ipv4info
 ipv6_all_hosts_mcast
@@ -199,29 +168,22 @@ ipv6_all_ones
 ipv6_all_rtrs_mcast
 ipv6_all_v2rtrs_mcast
 ipv6_all_zeros
-ipv6_areq_template
 ipv6_forward_suffix
 ipv6_ll_template
 ipv6_loopback
 ipv6_solicited_node_mcast
 ipv6_unspecified_group
 ipv6info
-ipwinitv4
-ipwinitv6
+ipwinit
 ire_cache
 ire_gw_secattr_cache
-ire_idle_cutoff_interval
 ire_null
 ire_nv_arr
 ire_nv_tbl
-ire_uinfo_null
 lcl_ndp_arr
 lcl_param_arr
 lcl_sctp_param_arr
 lcl_sctp_wroff_xtra_param
-lcl_tcp_mdt_head_param
-lcl_tcp_mdt_max_pbufs_param
-lcl_tcp_mdt_tail_param
 lcl_tcp_param_arr
 lcl_tcp_wroff_xtra_param
 mask_rnhead
@@ -230,6 +192,8 @@ modldrv
 modlinkage
 modlstrmod
 multicast_encap_iphdr
+nce_cache
+ncec_cache
 netdev_privs
 prov_update_handle
 radix_mask_cache
@@ -238,6 +202,7 @@ rawip_conn_cache
 recvq_call
 recvq_loop_cnt
 req_arr
+rinit_arp
 rn_mkfreelist
 rn_ones
 rn_zeros
@@ -260,25 +225,23 @@ sctp_kmem_faddr_cache
 sctp_kmem_ftsn_set_cache
 sctp_kmem_set_cache
 sctp_mod_info
+sctp_opt_arr
+sctp_opt_arr_size
 sctp_recvq_tq_task_max
 sctp_recvq_tq_task_min
 sctp_recvq_tq_thr_max
 sctp_recvq_tq_thr_min
 sctp_sin6_null
-sctp_taskq
 sctpdebug
 sctpinfo
 sctprinit
 sctpwinit
-sendq_collision
-sendq_empty
-sendq_loop_cnt
 sin6_null
 sin_null
 skip_sctp_cksum
-sock_tcp_downcalls
-sock_rts_downcalls
 sock_rawip_downcalls
+sock_rts_downcalls
+sock_tcp_downcalls
 sock_udp_downcalls
 sqset_global_list
 sqset_global_size
@@ -300,12 +263,10 @@ tcp_g_statistics
 tcp_g_t_info_ack
 tcp_g_t_info_ack_v6
 tcp_icmp_source_quench
-tcp_iphc_cache
 tcp_max_optsize
-tcp_mdt_chain
-tcp_mdt_smss_threshold
 tcp_opt_arr
 tcp_opt_obj
+tcp_outbound_squeue_switch
 tcp_random_anon_port
 tcp_random_end_ptr
 tcp_random_fptr
@@ -321,13 +282,11 @@ tcp_sock_winit
 tcp_squeue_flag
 tcp_squeue_wput
 tcp_static_maxpsz
-tcp_taskq
 tcp_timercache
 tcp_tx_pull_len
 tcp_valid_levels_arr
 tcp_winfo
 tcp_winit
-tcp_outbound_squeue_switch
 tcpinfov4
 tcpinfov6
 tli_errs
@@ -352,4 +311,6 @@ udp_valid_levels_arr
 udp_winit
 udpinfov4
 udpinfov6
-zero_info
+winit_arp
+eri_cksum_workaround
+nxge_cksum_workaround