57f6086735
dynamic translation so that their arguments match the definitions for these providers in Solaris and illumos. Thus, existing scripts for these providers should work unmodified on FreeBSD. Tested by: gnn, hiren MFC after: 1 month
286 lines
9.4 KiB
D
286 lines
9.4 KiB
D
/*
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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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* $FreeBSD$
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*/
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/*
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* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2013 Mark Johnston <markj@freebsd.org>
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*/
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#pragma D depends_on provider ip
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/*
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* pktinfo is where packet ID info can be made available for deeper
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* analysis if packet IDs become supported by the kernel in the future.
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* The pkt_addr member is currently always NULL.
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*/
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typedef struct pktinfo {
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uintptr_t pkt_addr;
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} pktinfo_t;
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/*
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* csinfo is where connection state info is made available.
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*/
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typedef uint32_t zoneid_t;
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typedef struct csinfo {
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uintptr_t cs_addr;
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uint64_t cs_cid;
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pid_t cs_pid;
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zoneid_t cs_zoneid;
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} csinfo_t;
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/*
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* ipinfo contains common IP info for both IPv4 and IPv6.
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*/
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typedef struct ipinfo {
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uint8_t ip_ver; /* IP version (4, 6) */
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uint32_t ip_plength; /* payload length */
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string ip_saddr; /* source address */
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string ip_daddr; /* destination address */
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} ipinfo_t;
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/*
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* ifinfo contains network interface info.
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*/
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typedef struct ifinfo {
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string if_name; /* interface name */
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int8_t if_local; /* is delivered locally */
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/*netstackid_t if_ipstack;*/ /* ipstack ID */
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uintptr_t if_addr; /* pointer to raw ill_t */
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} ifinfo_t;
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typedef uint32_t ipaddr_t;
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typedef struct {
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uint8_t ipha_version_and_hdr_length;
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uint8_t ipha_type_of_service;
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uint16_t ipha_length;
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uint16_t ipha_ident;
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uint16_t ipha_fragment_offset_and_flags;
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uint8_t ipha_ttl;
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uint8_t ipha_protocol;
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uint16_t ipha_hdr_checksum;
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ipaddr_t ipha_src;
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ipaddr_t ipha_dst;
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} ipha_t;
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/*
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* ipv4info is a translated version of the IPv4 header (with raw pointer).
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* These values are NULL if the packet is not IPv4.
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*/
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typedef struct ipv4info {
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uint8_t ipv4_ver; /* IP version (4) */
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uint8_t ipv4_ihl; /* header length, bytes */
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uint8_t ipv4_tos; /* type of service field */
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uint16_t ipv4_length; /* length (header + payload) */
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uint16_t ipv4_ident; /* identification */
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uint8_t ipv4_flags; /* IP flags */
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uint16_t ipv4_offset; /* fragment offset */
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uint8_t ipv4_ttl; /* time to live */
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uint8_t ipv4_protocol; /* next level protocol */
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string ipv4_protostr; /* next level protocol, as a string */
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uint16_t ipv4_checksum; /* header checksum */
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ipaddr_t ipv4_src; /* source address */
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ipaddr_t ipv4_dst; /* destination address */
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string ipv4_saddr; /* source address, string */
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string ipv4_daddr; /* destination address, string */
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ipha_t *ipv4_hdr; /* pointer to raw header */
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} ipv4info_t;
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/*
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* ipv6info is a translated version of the IPv6 header (with raw pointer).
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* These values are NULL if the packet is not IPv6.
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*/
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typedef struct in6_addr in6_addr_t;
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typedef struct ip6_hdr ip6_t;
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typedef struct ipv6info {
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uint8_t ipv6_ver; /* IP version (6) */
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uint8_t ipv6_tclass; /* traffic class */
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uint32_t ipv6_flow; /* flow label */
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uint16_t ipv6_plen; /* payload length */
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uint8_t ipv6_nexthdr; /* next header protocol */
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string ipv6_nextstr; /* next header protocol, as a string */
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uint8_t ipv6_hlim; /* hop limit */
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in6_addr_t *ipv6_src; /* source address */
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in6_addr_t *ipv6_dst; /* destination address */
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string ipv6_saddr; /* source address, string */
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string ipv6_daddr; /* destination address, string */
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ip6_t *ipv6_hdr; /* pointer to raw header */
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} ipv6info_t;
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#pragma D binding "1.0" IPPROTO_IP
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inline short IPPROTO_IP = 0;
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#pragma D binding "1.0" IPPROTO_ICMP
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inline short IPPROTO_ICMP = 1;
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#pragma D binding "1.0" IPPROTO_IGMP
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inline short IPPROTO_IGMP = 2;
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#pragma D binding "1.0" IPPROTO_IPV4
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inline short IPPROTO_IPV4 = 4;
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#pragma D binding "1.0" IPPROTO_TCP
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inline short IPPROTO_TCP = 6;
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#pragma D binding "1.0" IPPROTO_UDP
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inline short IPPROTO_UDP = 17;
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#pragma D binding "1.0" IPPROTO_IPV6
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inline short IPPROTO_IPV6 = 41;
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#pragma D binding "1.0" IPPROTO_ROUTING
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inline short IPPROTO_ROUTING = 43;
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#pragma D binding "1.0" IPPROTO_FRAGMENT
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inline short IPPROTO_FRAGMENT = 44;
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#pragma D binding "1.0" IPPROTO_RSVP
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inline short IPPROTO_RSVP = 46;
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#pragma D binding "1.0" IPPROTO_GRE
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inline short IPPROTO_GRE = 47;
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#pragma D binding "1.0" IPPROTO_ESP
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inline short IPPROTO_ESP = 50;
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#pragma D binding "1.0" IPPROTO_AH
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inline short IPPROTO_AH = 51;
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#pragma D binding "1.0" IPPROTO_MOBILE
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inline short IPPROTO_MOBILE = 55;
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#pragma D binding "1.0" IPPROTO_ICMPV6
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inline short IPPROTO_ICMPV6 = 58;
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#pragma D binding "1.0" IPPROTO_DSTOPTS
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inline short IPPROTO_DSTOPTS = 60;
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#pragma D binding "1.0" IPPROTO_ETHERIP
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inline short IPPROTO_ETHERIP = 97;
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#pragma D binding "1.0" IPPROTO_PIM
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inline short IPPROTO_PIM = 103;
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#pragma D binding "1.0" IPPROTO_IPCOMP
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inline short IPPROTO_IPCOMP = 108;
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#pragma D binding "1.0" IPPROTO_SCTP
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inline short IPPROTO_SCTP = 132;
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#pragma D binding "1.0" IPPROTO_RAW
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inline short IPPROTO_RAW = 255;
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inline uint8_t INP_IPV4 = 0x01;
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inline uint8_t INP_IPV6 = 0x02;
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#pragma D binding "1.0" protocols
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inline string protocols[int proto] =
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proto == IPPROTO_IP ? "IP" :
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proto == IPPROTO_ICMP ? "ICMP" :
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proto == IPPROTO_IGMP ? "IGMP" :
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proto == IPPROTO_IPV4 ? "IPV4" :
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proto == IPPROTO_TCP ? "TCP" :
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proto == IPPROTO_UDP ? "UDP" :
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proto == IPPROTO_IPV6 ? "IPV6" :
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proto == IPPROTO_ROUTING ? "ROUTING" :
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proto == IPPROTO_FRAGMENT ? "FRAGMENT" :
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proto == IPPROTO_RSVP ? "RSVP" :
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proto == IPPROTO_GRE ? "GRE" :
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proto == IPPROTO_ESP ? "ESP" :
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proto == IPPROTO_AH ? "AH" :
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proto == IPPROTO_MOBILE ? "MOBILE" :
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proto == IPPROTO_ICMPV6 ? "ICMPV6" :
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proto == IPPROTO_DSTOPTS ? "DSTOPTS" :
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proto == IPPROTO_ETHERIP ? "ETHERIP" :
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proto == IPPROTO_PIM ? "PIM" :
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proto == IPPROTO_IPCOMP ? "IPCOMP" :
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proto == IPPROTO_SCTP ? "SCTP" :
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proto == IPPROTO_RAW ? "RAW" :
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"<unknown>";
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/*
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* This field is always NULL according to the current definition of the ip
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* probes.
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*/
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#pragma D binding "1.0" translator
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translator pktinfo_t < void *p > {
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pkt_addr = NULL;
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};
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#pragma D binding "1.0" translator
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translator csinfo_t < void *p > {
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cs_addr = NULL;
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cs_cid = (uint64_t)p;
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cs_pid = 0;
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cs_zoneid = 0;
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};
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#pragma D binding "1.0" translator
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translator csinfo_t < struct inpcb *p > {
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cs_addr = NULL;
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cs_cid = (uint64_t)p;
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cs_pid = 0; /* XXX */
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cs_zoneid = 0;
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};
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#pragma D binding "1.0" translator
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translator ipinfo_t < uint8_t *p > {
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ip_ver = p == NULL ? 0 : ((struct ip *)p)->ip_v;
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ip_plength = p == NULL ? 0 :
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((struct ip *)p)->ip_v == 4 ?
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ntohs(((struct ip *)p)->ip_len) - (((struct ip *)p)->ip_hl << 2):
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ntohs(((struct ip6_hdr *)p)->ip6_ctlun.ip6_un1.ip6_un1_plen);
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ip_saddr = p == NULL ? 0 :
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((struct ip *)p)->ip_v == 4 ?
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inet_ntoa(&((struct ip *)p)->ip_src.s_addr) :
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inet_ntoa6(&((struct ip6_hdr *)p)->ip6_src);
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ip_daddr = p == NULL ? 0 :
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((struct ip *)p)->ip_v == 4 ?
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inet_ntoa(&((struct ip *)p)->ip_dst.s_addr) :
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inet_ntoa6(&((struct ip6_hdr *)p)->ip6_dst);
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};
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#pragma D binding "1.0" IFF_LOOPBACK
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inline int IFF_LOOPBACK = 0x8;
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#pragma D binding "1.0" translator
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translator ifinfo_t < struct ifnet *p > {
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if_name = p->if_xname;
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if_local = (p->if_flags & IFF_LOOPBACK) == 0 ? 0 : 1;
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if_addr = (uintptr_t)p;
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};
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#pragma D binding "1.0" translator
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translator ipv4info_t < struct ip *p > {
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ipv4_ver = p == NULL ? 0 : p->ip_v;
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ipv4_ihl = p == NULL ? 0 : p->ip_hl;
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ipv4_tos = p == NULL ? 0 : p->ip_tos;
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ipv4_length = p == NULL ? 0 : ntohs(p->ip_len);
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ipv4_ident = p == NULL ? 0 : ntohs(p->ip_id);
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ipv4_flags = p == NULL ? 0 : (p->ip_off & 0xe000);
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ipv4_offset = p == NULL ? 0 : p->ip_off;
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ipv4_ttl = p == NULL ? 0 : p->ip_ttl;
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ipv4_protocol = p == NULL ? 0 : p->ip_p;
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ipv4_protostr = p == NULL ? "<null>" : protocols[p->ip_p];
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ipv4_checksum = p == NULL ? 0 : ntohs(p->ip_sum);
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ipv4_src = p == NULL ? 0 : (ipaddr_t)ntohl(p->ip_src.s_addr);
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ipv4_dst = p == NULL ? 0 : (ipaddr_t)ntohl(p->ip_dst.s_addr);
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ipv4_saddr = p == NULL ? 0 : inet_ntoa(&p->ip_src.s_addr);
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ipv4_daddr = p == NULL ? 0 : inet_ntoa(&p->ip_dst.s_addr);
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ipv4_hdr = (ipha_t *)p;
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};
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#pragma D binding "1.0" translator
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translator ipv6info_t < struct ip6_hdr *p > {
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ipv6_ver = p == NULL ? 0 : (ntohl(p->ip6_ctlun.ip6_un1.ip6_un1_flow) & 0xf0000000) >> 28;
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ipv6_tclass = p == NULL ? 0 : (ntohl(p->ip6_ctlun.ip6_un1.ip6_un1_flow) & 0x0ff00000) >> 20;
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ipv6_flow = p == NULL ? 0 : ntohl(p->ip6_ctlun.ip6_un1.ip6_un1_flow) & 0x000fffff;
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ipv6_plen = p == NULL ? 0 : ntohs(p->ip6_ctlun.ip6_un1.ip6_un1_plen);
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ipv6_nexthdr = p == NULL ? 0 : p->ip6_ctlun.ip6_un1.ip6_un1_nxt;
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ipv6_nextstr = p == NULL ? "<null>" : protocols[p->ip6_ctlun.ip6_un1.ip6_un1_nxt];
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ipv6_hlim = p == NULL ? 0 : p->ip6_ctlun.ip6_un1.ip6_un1_hlim;
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ipv6_src = p == NULL ? 0 : (in6_addr_t *)&p->ip6_src;
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ipv6_dst = p == NULL ? 0 : (in6_addr_t *)&p->ip6_dst;
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ipv6_saddr = p == NULL ? 0 : inet_ntoa6(&p->ip6_src);
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ipv6_daddr = p == NULL ? 0 : inet_ntoa6(&p->ip6_dst);
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ipv6_hdr = (ip6_t *)p;
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};
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