author | Eric Cheng |
Thu, 04 Dec 2008 18:16:10 -0800 | |
changeset 8275 | 7c223a798022 |
parent 5815 | 837c8cd4d6b6 |
child 8348 | 4137e18bfaf0 |
permissions | -rw-r--r-- |
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/* |
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* CDDL HEADER START |
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* |
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* The contents of this file are subject to the terms of the |
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* Common Development and Distribution License (the "License"). |
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* You may not use this file except in compliance with the License. |
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* |
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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* or http://www.opensolaris.org/os/licensing. |
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* See the License for the specific language governing permissions |
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* and limitations under the License. |
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* |
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* When distributing Covered Code, include this CDDL HEADER in each |
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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* If applicable, add the following below this CDDL HEADER, with the |
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* fields enclosed by brackets "[]" replaced with your own identifying |
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* information: Portions Copyright [yyyy] [name of copyright owner] |
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* |
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* CDDL HEADER END |
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*/ |
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/* |
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* Copyright 2008 Sun Microsystems, Inc. All rights reserved. |
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* Use is subject to license terms. |
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*/ |
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#ifndef _INET_IPCLASSIFIER_H |
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#define _INET_IPCLASSIFIER_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include <inet/common.h> |
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#include <inet/ip.h> |
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#include <inet/mi.h> |
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#include <inet/tcp.h> |
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#include <inet/ip6.h> |
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#include <netinet/in.h> /* for IPPROTO_* constants */ |
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#include <sys/sdt.h> |
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typedef void (*edesc_spf)(void *, mblk_t *, void *, int); |
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typedef void (*edesc_rpf)(void *, mblk_t *, void *); |
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/* |
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* ============================== |
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* = The CONNECTION = |
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* ============================== |
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*/ |
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/* |
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* The connection structure contains the common information/flags/ref needed. |
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* Implementation will keep the connection struct, the layers (with their |
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* respective data for event i.e. tcp_t if event was tcp_input) all in one |
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* contiguous memory location. |
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*/ |
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/* Conn Flags */ |
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/* Unused 0x00020000 */ |
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/* Unused 0x00040000 */ |
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#define IPCL_FULLY_BOUND 0x00080000 /* Bound to correct squeue */ |
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#define IPCL_CHECK_POLICY 0x00100000 /* Needs policy checking */ |
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#define IPCL_SOCKET 0x00200000 /* Sockfs connection */ |
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#define IPCL_ACCEPTOR 0x00400000 /* Sockfs priv acceptor */ |
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#define IPCL_CL_LISTENER 0x00800000 /* Cluster listener */ |
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#define IPCL_EAGER 0x01000000 /* Incoming connection */ |
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/* Unused 0x02000000 */ |
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#define IPCL_TCP6 0x04000000 /* AF_INET6 TCP */ |
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#define IPCL_TCP4 0x08000000 /* IPv4 packet format TCP */ |
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/* Unused 0x10000000 */ |
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/* Unused 0x20000000 */ |
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#define IPCL_CONNECTED 0x40000000 /* Conn in connected table */ |
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#define IPCL_BOUND 0x80000000 /* Conn in bind table */ |
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/* Flags identifying the type of conn */ |
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#define IPCL_TCPCONN 0x00000001 /* From tcp_conn_cache */ |
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#define IPCL_SCTPCONN 0x00000002 /* From sctp_conn_cache */ |
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#define IPCL_IPCCONN 0x00000004 /* From ip_conn_cache */ |
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#define IPCL_UDPCONN 0x00000008 /* From udp_conn_cache */ |
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#define IPCL_RAWIPCONN 0x00000010 /* From rawip_conn_cache */ |
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#define IPCL_RTSCONN 0x00000020 /* From rts_conn_cache */ |
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#define IPCL_ISV6 0x00000040 /* AF_INET6 */ |
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#define IPCL_IPTUN 0x00000080 /* Has "tun" plumbed above it */ |
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/* Conn Masks */ |
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#define IPCL_TCP (IPCL_TCP4|IPCL_TCP6) |
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#define IPCL_REMOVED 0x00000100 |
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#define IPCL_REUSED 0x00000200 |
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/* The packet format is IPv4; could be an AF_INET or AF_INET6 socket */ |
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#define IPCL_IS_TCP4(connp) \ |
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(((connp)->conn_flags & IPCL_TCP4)) |
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/* Connected AF_INET with no IPsec policy */ |
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#define IPCL_IS_TCP4_CONNECTED_NO_POLICY(connp) \ |
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(((connp)->conn_flags & \ |
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(IPCL_TCP4|IPCL_CONNECTED|IPCL_CHECK_POLICY|IPCL_TCP6)) \ |
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== (IPCL_TCP4|IPCL_CONNECTED)) |
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#define IPCL_IS_CONNECTED(connp) \ |
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((connp)->conn_flags & IPCL_CONNECTED) |
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#define IPCL_IS_BOUND(connp) \ |
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((connp)->conn_flags & IPCL_BOUND) |
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/* AF_INET TCP that is bound */ |
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#define IPCL_IS_TCP4_BOUND(connp) \ |
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(((connp)->conn_flags & \ |
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(IPCL_TCP4|IPCL_BOUND|IPCL_TCP6)) == \ |
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(IPCL_TCP4|IPCL_BOUND)) |
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#define IPCL_IS_FULLY_BOUND(connp) \ |
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((connp)->conn_flags & IPCL_FULLY_BOUND) |
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/* |
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* Can't use conn_protocol since we need to tell difference |
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* between a real TCP socket and a SOCK_RAW, IPPROTO_TCP. |
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*/ |
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#define IPCL_IS_TCP(connp) \ |
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((connp)->conn_flags & IPCL_TCPCONN) |
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#define IPCL_IS_SCTP(connp) \ |
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((connp)->conn_flags & IPCL_SCTPCONN) |
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#define IPCL_IS_UDP(connp) \ |
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((connp)->conn_flags & IPCL_UDPCONN) |
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#define IPCL_IS_RAWIP(connp) \ |
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((connp)->conn_flags & IPCL_RAWIPCONN) |
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#define IPCL_IS_RTS(connp) \ |
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((connp)->conn_flags & IPCL_RTSCONN) |
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/* FIXME: Isn't it sufficient to check IPCL_IPTUN? */ |
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#define IPCL_IS_IPTUN(connp) \ |
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(((connp)->conn_ulp == IPPROTO_ENCAP || \ |
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(connp)->conn_ulp == IPPROTO_IPV6) && \ |
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((connp)->conn_flags & IPCL_IPTUN)) |
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typedef struct connf_s connf_t; |
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typedef struct |
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{ |
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int ctb_depth; |
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#define CONN_STACK_DEPTH 15 |
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pc_t ctb_stack[CONN_STACK_DEPTH]; |
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} conn_trace_t; |
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/* |
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* The initial fields in the conn_t are setup by the kmem_cache constructor, |
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* and are preserved when it is freed. Fields after that are bzero'ed when |
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* the conn_t is freed. |
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*/ |
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struct conn_s { |
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kmutex_t conn_lock; |
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uint32_t conn_ref; /* Reference counter */ |
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uint32_t conn_flags; /* Conn Flags */ |
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union { |
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tcp_t *cp_tcp; /* Pointer to the tcp struct */ |
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struct udp_s *cp_udp; /* Pointer to the udp struct */ |
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struct icmp_s *cp_icmp; /* Pointer to rawip struct */ |
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struct rts_s *cp_rts; /* Pointer to rts struct */ |
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void *cp_priv; |
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} conn_proto_priv; |
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#define conn_tcp conn_proto_priv.cp_tcp |
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#define conn_udp conn_proto_priv.cp_udp |
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#define conn_icmp conn_proto_priv.cp_icmp |
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#define conn_rts conn_proto_priv.cp_rts |
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#define conn_priv conn_proto_priv.cp_priv |
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kcondvar_t conn_cv; |
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uint8_t conn_ulp; /* protocol type */ |
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edesc_rpf conn_recv; /* Pointer to recv routine */ |
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/* Fields after this are bzero'ed when the conn_t is freed. */ |
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squeue_t *conn_sqp; /* Squeue for processing */ |
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uint_t conn_state_flags; /* IP state flags */ |
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#define conn_start_clr conn_state_flags |
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ire_t *conn_ire_cache; /* outbound ire cache */ |
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unsigned int |
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conn_on_sqp : 1, /* Conn is being processed */ |
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conn_dontroute : 1, /* SO_DONTROUTE state */ |
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conn_loopback : 1, /* SO_LOOPBACK state */ |
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conn_broadcast : 1, /* SO_BROADCAST state */ |
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conn_reuseaddr : 1, /* SO_REUSEADDR state */ |
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conn_multicast_loop : 1, /* IP_MULTICAST_LOOP */ |
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conn_multi_router : 1, /* Wants all multicast pkts */ |
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conn_draining : 1, /* ip_wsrv running */ |
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conn_did_putbq : 1, /* ip_wput did a putbq */ |
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conn_unspec_src : 1, /* IP_UNSPEC_SRC */ |
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conn_policy_cached : 1, /* Is policy cached/latched ? */ |
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conn_in_enforce_policy : 1, /* Enforce Policy on inbound */ |
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conn_out_enforce_policy : 1, /* Enforce Policy on outbound */ |
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conn_af_isv6 : 1, /* ip address family ver 6 */ |
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conn_pkt_isv6 : 1, /* ip packet format ver 6 */ |
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conn_ip_recvpktinfo : 1, /* IPV*_RECVPKTINFO option */ |
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conn_ipv6_recvhoplimit : 1, /* IPV6_RECVHOPLIMIT option */ |
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conn_ipv6_recvhopopts : 1, /* IPV6_RECVHOPOPTS option */ |
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conn_ipv6_recvdstopts : 1, /* IPV6_RECVDSTOPTS option */ |
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conn_ipv6_recvrthdr : 1, /* IPV6_RECVRTHDR option */ |
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conn_ipv6_recvrtdstopts : 1, /* IPV6_RECVRTHDRDSTOPTS */ |
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conn_ipv6_v6only : 1, /* IPV6_V6ONLY */ |
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conn_ipv6_recvtclass : 1, /* IPV6_RECVTCLASS */ |
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conn_ipv6_recvpathmtu : 1, /* IPV6_RECVPATHMTU */ |
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conn_pathmtu_valid : 1, /* The cached mtu is valid. */ |
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conn_ipv6_dontfrag : 1, /* IPV6_DONTFRAG */ |
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conn_fully_bound : 1, /* Fully bound connection */ |
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conn_recvif : 1, /* IP_RECVIF option */ |
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conn_recvslla : 1, /* IP_RECVSLLA option */ |
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conn_mdt_ok : 1, /* MDT is permitted */ |
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conn_nexthop_set : 1, |
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conn_allzones : 1; /* SO_ALLZONES */ |
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unsigned int |
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conn_lso_ok : 1; /* LSO is usable */ |
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squeue_t *conn_initial_sqp; /* Squeue at open time */ |
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squeue_t *conn_final_sqp; /* Squeue after connect */ |
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ill_t *conn_nofailover_ill; /* Failover ill */ |
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ill_t *conn_dhcpinit_ill; /* IP_DHCPINIT_IF */ |
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ipsec_latch_t *conn_latch; /* latched state */ |
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ill_t *conn_outgoing_ill; /* IP{,V6}_BOUND_IF */ |
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edesc_spf conn_send; /* Pointer to send routine */ |
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queue_t *conn_rq; /* Read queue */ |
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queue_t *conn_wq; /* Write queue */ |
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dev_t conn_dev; /* Minor number */ |
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vmem_t *conn_minor_arena; /* Minor arena */ |
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cred_t *conn_cred; /* Credentials */ |
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connf_t *conn_g_fanout; /* Global Hash bucket head */ |
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struct conn_s *conn_g_next; /* Global Hash chain next */ |
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struct conn_s *conn_g_prev; /* Global Hash chain prev */ |
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struct ipsec_policy_head_s *conn_policy; /* Configured policy */ |
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in6_addr_t conn_bound_source_v6; |
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#define conn_bound_source V4_PART_OF_V6(conn_bound_source_v6) |
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connf_t *conn_fanout; /* Hash bucket we're part of */ |
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struct conn_s *conn_next; /* Hash chain next */ |
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struct conn_s *conn_prev; /* Hash chain prev */ |
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struct { |
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in6_addr_t connua_laddr; /* Local address */ |
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in6_addr_t connua_faddr; /* Remote address */ |
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} connua_v6addr; |
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#define conn_src V4_PART_OF_V6(connua_v6addr.connua_laddr) |
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#define conn_rem V4_PART_OF_V6(connua_v6addr.connua_faddr) |
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#define conn_srcv6 connua_v6addr.connua_laddr |
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#define conn_remv6 connua_v6addr.connua_faddr |
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union { |
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/* Used for classifier match performance */ |
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uint32_t conn_ports2; |
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struct { |
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in_port_t tcpu_fport; /* Remote port */ |
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in_port_t tcpu_lport; /* Local port */ |
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} tcpu_ports; |
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} u_port; |
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#define conn_fport u_port.tcpu_ports.tcpu_fport |
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#define conn_lport u_port.tcpu_ports.tcpu_lport |
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#define conn_ports u_port.conn_ports2 |
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#define conn_upq conn_rq |
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uint8_t conn_unused_byte; |
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uint_t conn_proto; /* SO_PROTOTYPE state */ |
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ill_t *conn_incoming_ill; /* IP{,V6}_BOUND_IF */ |
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ill_t *conn_outgoing_pill; /* IP{,V6}_BOUND_PIF */ |
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ill_t *conn_oper_pending_ill; /* pending shared ioctl */ |
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ilg_t *conn_ilg; /* Group memberships */ |
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int conn_ilg_allocated; /* Number allocated */ |
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int conn_ilg_inuse; /* Number currently used */ |
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int conn_ilg_walker_cnt; /* No of ilg walkers */ |
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/* XXXX get rid of this, once ilg_delete_all is fixed */ |
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283 |
kcondvar_t conn_refcv; |
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285 |
struct ipif_s *conn_multicast_ipif; /* IP_MULTICAST_IF */ |
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ill_t *conn_multicast_ill; /* IPV6_MULTICAST_IF */ |
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int conn_orig_bound_ifindex; /* BOUND_IF before MOVE */ |
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int conn_orig_multicast_ifindex; |
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/* IPv6 MC IF before MOVE */ |
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struct conn_s *conn_drain_next; /* Next conn in drain list */ |
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struct conn_s *conn_drain_prev; /* Prev conn in drain list */ |
0 | 292 |
idl_t *conn_idl; /* Ptr to the drain list head */ |
293 |
mblk_t *conn_ipsec_opt_mp; /* ipsec option mblk */ |
|
294 |
uint32_t conn_src_preferences; /* prefs for src addr select */ |
|
295 |
/* mtuinfo from IPV6_PACKET_TOO_BIG conditional on conn_pathmtu_valid */ |
|
296 |
struct ip6_mtuinfo mtuinfo; |
|
297 |
zoneid_t conn_zoneid; /* zone connection is in */ |
|
1095 | 298 |
in6_addr_t conn_nexthop_v6; /* nexthop IP address */ |
5455 | 299 |
uchar_t conn_broadcast_ttl; /* IP_BROADCAST_TTL */ |
1095 | 300 |
#define conn_nexthop_v4 V4_PART_OF_V6(conn_nexthop_v6) |
1676 | 301 |
cred_t *conn_peercred; /* Peer credentials, if any */ |
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303 |
unsigned int |
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304 |
conn_ulp_labeled : 1, /* ULP label is synced */ |
|
305 |
conn_mlp_type : 2, /* mlp_type_t; tsol/tndb.h */ |
|
306 |
conn_anon_mlp : 1, /* user wants anon MLP */ |
|
307 |
||
308 |
conn_anon_port : 1, /* user bound anonymously */ |
|
309 |
conn_mac_exempt : 1, /* unlabeled with loose MAC */ |
|
310 |
conn_spare : 26; |
|
3448 | 311 |
netstack_t *conn_netstack; /* Corresponds to a netstack_hold */ |
0 | 312 |
#ifdef CONN_DEBUG |
313 |
#define CONN_TRACE_MAX 10 |
|
314 |
int conn_trace_last; /* ndx of last used tracebuf */ |
|
315 |
conn_trace_t conn_trace_buf[CONN_TRACE_MAX]; |
|
316 |
#endif |
|
317 |
}; |
|
318 |
||
1676 | 319 |
#define CONN_CRED(connp) ((connp)->conn_peercred == NULL ? \ |
320 |
(connp)->conn_cred : (connp)->conn_peercred) |
|
321 |
#define BEST_CRED(mp, connp) ((DB_CRED(mp) != NULL && \ |
|
322 |
crgetlabel(DB_CRED(mp)) != NULL) ? DB_CRED(mp) : CONN_CRED(connp)) |
|
323 |
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0 | 324 |
/* |
325 |
* connf_t - connection fanout data. |
|
326 |
* |
|
327 |
* The hash tables and their linkage (conn_t.{hashnextp, hashprevp} are |
|
328 |
* protected by the per-bucket lock. Each conn_t inserted in the list |
|
329 |
* points back at the connf_t that heads the bucket. |
|
330 |
*/ |
|
331 |
struct connf_s { |
|
332 |
struct conn_s *connf_head; |
|
333 |
kmutex_t connf_lock; |
|
334 |
}; |
|
335 |
||
336 |
#define CONN_INC_REF(connp) { \ |
|
3104
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diff
changeset
|
337 |
mutex_enter(&(connp)->conn_lock); \ |
0 | 338 |
DTRACE_PROBE1(conn__inc__ref, conn_t *, connp); \ |
339 |
ASSERT(conn_trace_ref(connp)); \ |
|
340 |
(connp)->conn_ref++; \ |
|
341 |
ASSERT((connp)->conn_ref != 0); \ |
|
342 |
mutex_exit(&(connp)->conn_lock); \ |
|
343 |
} |
|
344 |
||
345 |
#define CONN_INC_REF_LOCKED(connp) { \ |
|
346 |
DTRACE_PROBE1(conn__inc__ref, conn_t *, connp); \ |
|
347 |
ASSERT(MUTEX_HELD(&(connp)->conn_lock)); \ |
|
348 |
ASSERT(conn_trace_ref(connp)); \ |
|
349 |
(connp)->conn_ref++; \ |
|
350 |
ASSERT((connp)->conn_ref != 0); \ |
|
351 |
} |
|
352 |
||
353 |
#define CONN_DEC_REF(connp) { \ |
|
3104
fba3fdffbc25
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parents:
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diff
changeset
|
354 |
mutex_enter(&(connp)->conn_lock); \ |
0 | 355 |
DTRACE_PROBE1(conn__dec__ref, conn_t *, connp); \ |
3104
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diff
changeset
|
356 |
/* \ |
fba3fdffbc25
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diff
changeset
|
357 |
* The squeue framework always does a CONN_DEC_REF after return \ |
fba3fdffbc25
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parents:
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diff
changeset
|
358 |
* from TCP. Hence the refcnt must be at least 2 if conn_on_sqp \ |
fba3fdffbc25
6265494 assertion failed: sqp != NULL, file: ../../common/inet/squeue.c, line: 715
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parents:
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diff
changeset
|
359 |
* is B_TRUE and conn_ref is being decremented. This is to \ |
fba3fdffbc25
6265494 assertion failed: sqp != NULL, file: ../../common/inet/squeue.c, line: 715
jprakash
parents:
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diff
changeset
|
360 |
* account for the mblk being currently processed. \ |
fba3fdffbc25
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parents:
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diff
changeset
|
361 |
*/ \ |
fba3fdffbc25
6265494 assertion failed: sqp != NULL, file: ../../common/inet/squeue.c, line: 715
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parents:
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diff
changeset
|
362 |
if ((connp)->conn_ref <= 0 || \ |
fba3fdffbc25
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jprakash
parents:
3055
diff
changeset
|
363 |
((connp)->conn_ref == 1 && (connp)->conn_on_sqp)) \ |
0 | 364 |
cmn_err(CE_PANIC, "CONN_DEC_REF: connp(%p) has ref " \ |
365 |
"= %d\n", (void *)(connp), (connp)->conn_ref); \ |
|
366 |
ASSERT(conn_untrace_ref(connp)); \ |
|
367 |
(connp)->conn_ref--; \ |
|
368 |
if ((connp)->conn_ref == 0) { \ |
|
369 |
/* Refcnt can't increase again, safe to drop lock */ \ |
|
370 |
mutex_exit(&(connp)->conn_lock); \ |
|
371 |
ipcl_conn_destroy(connp); \ |
|
372 |
} else { \ |
|
373 |
cv_broadcast(&(connp)->conn_cv); \ |
|
374 |
mutex_exit(&(connp)->conn_lock); \ |
|
375 |
} \ |
|
376 |
} |
|
377 |
||
2263
fd48046384d0
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parents:
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diff
changeset
|
378 |
/* |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
379 |
* For use with subsystems within ip which use ALL_ZONES as a wildcard |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
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parents:
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diff
changeset
|
380 |
*/ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
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diff
changeset
|
381 |
#define IPCL_ZONEID(connp) \ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
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diff
changeset
|
382 |
((connp)->conn_allzones ? ALL_ZONES : (connp)->conn_zoneid) |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
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diff
changeset
|
383 |
|
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
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diff
changeset
|
384 |
/* |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
385 |
* For matching between a conn_t and a zoneid. |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
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diff
changeset
|
386 |
*/ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
387 |
#define IPCL_ZONE_MATCH(connp, zoneid) \ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
388 |
(((connp)->conn_allzones) || \ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
389 |
((zoneid) == ALL_ZONES) || \ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
390 |
(connp)->conn_zoneid == (zoneid)) |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
391 |
|
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
392 |
|
0 | 393 |
#define _IPCL_V4_MATCH(v6addr, v4addr) \ |
394 |
(V4_PART_OF_V6((v6addr)) == (v4addr) && IN6_IS_ADDR_V4MAPPED(&(v6addr))) |
|
395 |
||
396 |
#define _IPCL_V4_MATCH_ANY(addr) \ |
|
397 |
(IN6_IS_ADDR_V4MAPPED_ANY(&(addr)) || IN6_IS_ADDR_UNSPECIFIED(&(addr))) |
|
398 |
||
2263
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
399 |
|
0 | 400 |
/* |
401 |
* IPCL_PROTO_MATCH() only matches conns with the specified zoneid, while |
|
402 |
* IPCL_PROTO_MATCH_V6() can match other conns in the multicast case, see |
|
403 |
* ip_fanout_proto(). |
|
404 |
*/ |
|
405 |
#define IPCL_PROTO_MATCH(connp, protocol, ipha, ill, \ |
|
406 |
fanout_flags, zoneid) \ |
|
407 |
((((connp)->conn_src == INADDR_ANY) || \ |
|
408 |
(((connp)->conn_src == ((ipha)->ipha_dst)) && \ |
|
2263
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
409 |
(((connp)->conn_rem == INADDR_ANY) || \ |
0 | 410 |
((connp)->conn_rem == ((ipha)->ipha_src))))) && \ |
2263
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
411 |
IPCL_ZONE_MATCH(connp, zoneid) && \ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
412 |
(conn_wantpacket((connp), (ill), (ipha), (fanout_flags), \ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
413 |
(zoneid)) || ((protocol) == IPPROTO_PIM) || \ |
fd48046384d0
PSARC 2006/073 PF_ROUTE: Include interface name with RTM_NEWADDR/RTM_DELADDR
sommerfe
parents:
1676
diff
changeset
|
414 |
((protocol) == IPPROTO_RSVP))) |
0 | 415 |
|
416 |
#define IPCL_PROTO_MATCH_V6(connp, protocol, ip6h, ill, \ |
|
417 |
fanout_flags, zoneid) \ |
|
418 |
((IN6_IS_ADDR_UNSPECIFIED(&(connp)->conn_srcv6) || \ |
|
419 |
(IN6_ARE_ADDR_EQUAL(&(connp)->conn_srcv6, &((ip6h)->ip6_dst)) && \ |
|
420 |
(IN6_IS_ADDR_UNSPECIFIED(&(connp)->conn_remv6) || \ |
|
421 |
IN6_ARE_ADDR_EQUAL(&(connp)->conn_remv6, &((ip6h)->ip6_src))))) && \ |
|
422 |
(conn_wantpacket_v6((connp), (ill), (ip6h), \ |
|
423 |
(fanout_flags), (zoneid)) || ((protocol) == IPPROTO_RSVP))) |
|
424 |
||
3448 | 425 |
#define IPCL_CONN_HASH(src, ports, ipst) \ |
0 | 426 |
((unsigned)(ntohl((src)) ^ ((ports) >> 24) ^ ((ports) >> 16) ^ \ |
3448 | 427 |
((ports) >> 8) ^ (ports)) % (ipst)->ips_ipcl_conn_fanout_size) |
0 | 428 |
|
3448 | 429 |
#define IPCL_CONN_HASH_V6(src, ports, ipst) \ |
430 |
IPCL_CONN_HASH(V4_PART_OF_V6((src)), (ports), (ipst)) |
|
0 | 431 |
|
432 |
#define IPCL_CONN_MATCH(connp, proto, src, dst, ports) \ |
|
433 |
((connp)->conn_ulp == (proto) && \ |
|
434 |
(connp)->conn_ports == (ports) && \ |
|
435 |
_IPCL_V4_MATCH((connp)->conn_remv6, (src)) && \ |
|
436 |
_IPCL_V4_MATCH((connp)->conn_srcv6, (dst)) && \ |
|
437 |
!(connp)->conn_ipv6_v6only) |
|
438 |
||
439 |
#define IPCL_CONN_MATCH_V6(connp, proto, src, dst, ports) \ |
|
440 |
((connp)->conn_ulp == (proto) && \ |
|
441 |
(connp)->conn_ports == (ports) && \ |
|
442 |
IN6_ARE_ADDR_EQUAL(&(connp)->conn_remv6, &(src)) && \ |
|
443 |
IN6_ARE_ADDR_EQUAL(&(connp)->conn_srcv6, &(dst))) |
|
444 |
||
445 |
#define IPCL_CONN_INIT(connp, protocol, src, rem, ports) { \ |
|
446 |
(connp)->conn_ulp = protocol; \ |
|
447 |
IN6_IPADDR_TO_V4MAPPED(src, &(connp)->conn_srcv6); \ |
|
448 |
IN6_IPADDR_TO_V4MAPPED(rem, &(connp)->conn_remv6); \ |
|
449 |
(connp)->conn_ports = ports; \ |
|
450 |
} |
|
451 |
||
452 |
#define IPCL_CONN_INIT_V6(connp, protocol, src, rem, ports) { \ |
|
453 |
(connp)->conn_ulp = protocol; \ |
|
454 |
(connp)->conn_srcv6 = src; \ |
|
455 |
(connp)->conn_remv6 = rem; \ |
|
456 |
(connp)->conn_ports = ports; \ |
|
457 |
} |
|
458 |
||
1503
9c3595b79c0d
6376992 IP Classifier hash function for UDP is broken, causing poor UDP performance when using many ports
ericheng
parents:
1216
diff
changeset
|
459 |
#define IPCL_PORT_HASH(port, size) \ |
9c3595b79c0d
6376992 IP Classifier hash function for UDP is broken, causing poor UDP performance when using many ports
ericheng
parents:
1216
diff
changeset
|
460 |
((((port) >> 8) ^ (port)) & ((size) - 1)) |
9c3595b79c0d
6376992 IP Classifier hash function for UDP is broken, causing poor UDP performance when using many ports
ericheng
parents:
1216
diff
changeset
|
461 |
|
3448 | 462 |
#define IPCL_BIND_HASH(lport, ipst) \ |
463 |
((unsigned)(((lport) >> 8) ^ (lport)) % \ |
|
464 |
(ipst)->ips_ipcl_bind_fanout_size) |
|
0 | 465 |
|
466 |
#define IPCL_BIND_MATCH(connp, proto, laddr, lport) \ |
|
467 |
((connp)->conn_ulp == (proto) && \ |
|
468 |
(connp)->conn_lport == (lport) && \ |
|
469 |
(_IPCL_V4_MATCH_ANY((connp)->conn_srcv6) || \ |
|
470 |
_IPCL_V4_MATCH((connp)->conn_srcv6, (laddr))) && \ |
|
471 |
!(connp)->conn_ipv6_v6only) |
|
472 |
||
473 |
#define IPCL_BIND_MATCH_V6(connp, proto, laddr, lport) \ |
|
474 |
((connp)->conn_ulp == (proto) && \ |
|
475 |
(connp)->conn_lport == (lport) && \ |
|
476 |
(IN6_ARE_ADDR_EQUAL(&(connp)->conn_srcv6, &(laddr)) || \ |
|
477 |
IN6_IS_ADDR_UNSPECIFIED(&(connp)->conn_srcv6))) |
|
478 |
||
479 |
#define IPCL_UDP_MATCH(connp, lport, laddr, fport, faddr) \ |
|
480 |
(((connp)->conn_lport == (lport)) && \ |
|
481 |
((_IPCL_V4_MATCH_ANY((connp)->conn_srcv6) || \ |
|
482 |
(_IPCL_V4_MATCH((connp)->conn_srcv6, (laddr)) && \ |
|
483 |
(_IPCL_V4_MATCH_ANY((connp)->conn_remv6) || \ |
|
484 |
(_IPCL_V4_MATCH((connp)->conn_remv6, (faddr)) && \ |
|
485 |
(connp)->conn_fport == (fport)))))) && \ |
|
486 |
!(connp)->conn_ipv6_v6only) |
|
487 |
||
488 |
#define IPCL_UDP_MATCH_V6(connp, lport, laddr, fport, faddr) \ |
|
489 |
(((connp)->conn_lport == (lport)) && \ |
|
490 |
(IN6_IS_ADDR_UNSPECIFIED(&(connp)->conn_srcv6) || \ |
|
491 |
(IN6_ARE_ADDR_EQUAL(&(connp)->conn_srcv6, &(laddr)) && \ |
|
492 |
(IN6_IS_ADDR_UNSPECIFIED(&(connp)->conn_remv6) || \ |
|
493 |
(IN6_ARE_ADDR_EQUAL(&(connp)->conn_remv6, &(faddr)) && \ |
|
494 |
(connp)->conn_fport == (fport)))))) |
|
495 |
||
496 |
#define IPCL_TCP_EAGER_INIT(connp, protocol, src, rem, ports) { \ |
|
497 |
(connp)->conn_flags |= (IPCL_TCP4|IPCL_EAGER); \ |
|
498 |
IN6_IPADDR_TO_V4MAPPED(src, &(connp)->conn_srcv6); \ |
|
499 |
IN6_IPADDR_TO_V4MAPPED(rem, &(connp)->conn_remv6); \ |
|
500 |
(connp)->conn_ports = ports; \ |
|
501 |
(connp)->conn_send = ip_output; \ |
|
502 |
(connp)->conn_sqp = IP_SQUEUE_GET(lbolt); \ |
|
8275
7c223a798022
PSARC/2006/357 Crossbow - Network Virtualization and Resource Management
Eric Cheng
parents:
5815
diff
changeset
|
503 |
(connp)->conn_initial_sqp = (connp)->conn_sqp; \ |
0 | 504 |
} |
505 |
||
506 |
#define IPCL_TCP_EAGER_INIT_V6(connp, protocol, src, rem, ports) { \ |
|
5240 | 507 |
(connp)->conn_flags |= (IPCL_TCP6|IPCL_EAGER|IPCL_ISV6); \ |
0 | 508 |
(connp)->conn_srcv6 = src; \ |
509 |
(connp)->conn_remv6 = rem; \ |
|
510 |
(connp)->conn_ports = ports; \ |
|
511 |
(connp)->conn_send = ip_output_v6; \ |
|
512 |
(connp)->conn_sqp = IP_SQUEUE_GET(lbolt); \ |
|
8275
7c223a798022
PSARC/2006/357 Crossbow - Network Virtualization and Resource Management
Eric Cheng
parents:
5815
diff
changeset
|
513 |
(connp)->conn_initial_sqp = (connp)->conn_sqp; \ |
0 | 514 |
} |
515 |
||
3448 | 516 |
#define IPCL_UDP_HASH(lport, ipst) \ |
517 |
IPCL_PORT_HASH(lport, (ipst)->ips_ipcl_udp_fanout_size) |
|
0 | 518 |
|
519 |
#define CONN_G_HASH_SIZE 1024 |
|
520 |
||
521 |
/* Raw socket hash function. */ |
|
3448 | 522 |
#define IPCL_RAW_HASH(lport, ipst) \ |
523 |
IPCL_PORT_HASH(lport, (ipst)->ips_ipcl_raw_fanout_size) |
|
0 | 524 |
|
409
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
525 |
/* |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
526 |
* This is similar to IPCL_BIND_MATCH except that the local port check |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
527 |
* is changed to a wildcard port check. |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
528 |
*/ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
529 |
#define IPCL_RAW_MATCH(connp, proto, laddr) \ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
530 |
((connp)->conn_ulp == (proto) && \ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
531 |
(connp)->conn_lport == 0 && \ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
532 |
(_IPCL_V4_MATCH_ANY((connp)->conn_srcv6) || \ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
533 |
_IPCL_V4_MATCH((connp)->conn_srcv6, (laddr)))) |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
534 |
|
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
535 |
#define IPCL_RAW_MATCH_V6(connp, proto, laddr) \ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
536 |
((connp)->conn_ulp == (proto) && \ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
537 |
(connp)->conn_lport == 0 && \ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
538 |
(IN6_IS_ADDR_UNSPECIFIED(&(connp)->conn_srcv6) || \ |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
539 |
IN6_ARE_ADDR_EQUAL(&(connp)->conn_srcv6, &(laddr)))) |
22012dc8ea5b
6294727 SCTP raw socket bind() failed for ports which are mutliples of 256
kcpoon
parents:
0
diff
changeset
|
540 |
|
0 | 541 |
/* Function prototypes */ |
3448 | 542 |
extern void ipcl_g_init(void); |
543 |
extern void ipcl_init(ip_stack_t *); |
|
544 |
extern void ipcl_g_destroy(void); |
|
545 |
extern void ipcl_destroy(ip_stack_t *); |
|
546 |
extern conn_t *ipcl_conn_create(uint32_t, int, netstack_t *); |
|
0 | 547 |
extern void ipcl_conn_destroy(conn_t *); |
548 |
||
549 |
void ipcl_hash_insert_wildcard(connf_t *, conn_t *); |
|
550 |
void ipcl_hash_remove(conn_t *); |
|
551 |
void ipcl_hash_remove_locked(conn_t *connp, connf_t *connfp); |
|
552 |
||
553 |
extern int ipcl_bind_insert(conn_t *, uint8_t, ipaddr_t, uint16_t); |
|
554 |
extern int ipcl_bind_insert_v6(conn_t *, uint8_t, const in6_addr_t *, |
|
555 |
uint16_t); |
|
556 |
extern int ipcl_conn_insert(conn_t *, uint8_t, ipaddr_t, ipaddr_t, |
|
557 |
uint32_t); |
|
558 |
extern int ipcl_conn_insert_v6(conn_t *, uint8_t, const in6_addr_t *, |
|
559 |
const in6_addr_t *, uint32_t, uint_t); |
|
741
40027a3621ac
PSARC 2005/082 Yosemite: UDP Performance Enhancement
masputra
parents:
409
diff
changeset
|
560 |
extern conn_t *ipcl_get_next_conn(connf_t *, conn_t *, uint32_t); |
0 | 561 |
|
562 |
void ipcl_proto_insert(conn_t *, uint8_t); |
|
563 |
void ipcl_proto_insert_v6(conn_t *, uint8_t); |
|
3448 | 564 |
conn_t *ipcl_classify_v4(mblk_t *, uint8_t, uint_t, zoneid_t, ip_stack_t *); |
565 |
conn_t *ipcl_classify_v6(mblk_t *, uint8_t, uint_t, zoneid_t, ip_stack_t *); |
|
566 |
conn_t *ipcl_classify(mblk_t *, zoneid_t, ip_stack_t *); |
|
567 |
conn_t *ipcl_classify_raw(mblk_t *, uint8_t, zoneid_t, uint32_t, ipha_t *, |
|
568 |
ip_stack_t *); |
|
0 | 569 |
void ipcl_globalhash_insert(conn_t *); |
570 |
void ipcl_globalhash_remove(conn_t *); |
|
3448 | 571 |
void ipcl_walk(pfv_t, void *, ip_stack_t *); |
572 |
conn_t *ipcl_tcp_lookup_reversed_ipv4(ipha_t *, tcph_t *, int, ip_stack_t *); |
|
573 |
conn_t *ipcl_tcp_lookup_reversed_ipv6(ip6_t *, tcpha_t *, int, uint_t, |
|
574 |
ip_stack_t *); |
|
575 |
conn_t *ipcl_lookup_listener_v4(uint16_t, ipaddr_t, zoneid_t, ip_stack_t *); |
|
576 |
conn_t *ipcl_lookup_listener_v6(uint16_t, in6_addr_t *, uint_t, zoneid_t, |
|
577 |
ip_stack_t *); |
|
0 | 578 |
int conn_trace_ref(conn_t *); |
579 |
int conn_untrace_ref(conn_t *); |
|
5240 | 580 |
void ipcl_conn_cleanup(conn_t *); |
3448 | 581 |
conn_t *ipcl_conn_tcp_lookup_reversed_ipv4(conn_t *, ipha_t *, tcph_t *, |
582 |
ip_stack_t *); |
|
583 |
conn_t *ipcl_conn_tcp_lookup_reversed_ipv6(conn_t *, ip6_t *, tcph_t *, |
|
584 |
ip_stack_t *); |
|
0 | 585 |
#ifdef __cplusplus |
586 |
} |
|
587 |
#endif |
|
588 |
||
589 |
#endif /* _INET_IPCLASSIFIER_H */ |