X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/880d6cb4bd1b78aa883ddfa2ec1beea5170fe440..3951a87cbe09333a11faa929f93508c848a93fd5:/print-rx.c diff --git a/print-rx.c b/print-rx.c index 85639468..9df6b6ae 100644 --- a/print-rx.c +++ b/print-rx.c @@ -1,3 +1,28 @@ +/* + * Copyright: (c) 2000 United States Government as represented by the + * Secretary of the Navy. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. The names of the authors may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +/* \summary: AFS RX printer */ + /* * This code unmangles RX packets. RX is the mutant form of RPC that AFS * uses to communicate between clients and servers. @@ -8,39 +33,104 @@ * Bah. If I never look at rx_packet.h again, it will be too soon. * * Ken Hornstein - * */ -#ifndef lint -static const char rcsid[] = - "@(#) $Header: /tcpdump/master/tcpdump/print-rx.c,v 1.10 2000-02-09 16:29:00 kenh Exp $"; -#endif - #ifdef HAVE_CONFIG_H #include "config.h" #endif #include +#include #include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "interface.h" +#include + +#include "netdissect.h" #include "addrtoname.h" #include "extract.h" -#undef NOERROR /* Solaris sucks */ -#include +#include "ip.h" + +#define FS_RX_PORT 7000 +#define CB_RX_PORT 7001 +#define PROT_RX_PORT 7002 +#define VLDB_RX_PORT 7003 +#define KAUTH_RX_PORT 7004 +#define VOL_RX_PORT 7005 +#define ERROR_RX_PORT 7006 /* Doesn't seem to be used */ +#define BOS_RX_PORT 7007 + +#define AFSNAMEMAX 256 +#define AFSOPAQUEMAX 1024 +#define PRNAMEMAX 64 +#define VLNAMEMAX 65 +#define KANAMEMAX 64 +#define BOSNAMEMAX 256 + +#define PRSFS_READ 1 /* Read files */ +#define PRSFS_WRITE 2 /* Write files */ +#define PRSFS_INSERT 4 /* Insert files into a directory */ +#define PRSFS_LOOKUP 8 /* Lookup files into a directory */ +#define PRSFS_DELETE 16 /* Delete files */ +#define PRSFS_LOCK 32 /* Lock files */ +#define PRSFS_ADMINISTER 64 /* Change ACL's */ + +struct rx_header { + uint32_t epoch; + uint32_t cid; + uint32_t callNumber; + uint32_t seq; + uint32_t serial; + uint8_t type; +#define RX_PACKET_TYPE_DATA 1 +#define RX_PACKET_TYPE_ACK 2 +#define RX_PACKET_TYPE_BUSY 3 +#define RX_PACKET_TYPE_ABORT 4 +#define RX_PACKET_TYPE_ACKALL 5 +#define RX_PACKET_TYPE_CHALLENGE 6 +#define RX_PACKET_TYPE_RESPONSE 7 +#define RX_PACKET_TYPE_DEBUG 8 +#define RX_PACKET_TYPE_PARAMS 9 +#define RX_PACKET_TYPE_VERSION 13 + uint8_t flags; +#define RX_CLIENT_INITIATED 1 +#define RX_REQUEST_ACK 2 +#define RX_LAST_PACKET 4 +#define RX_MORE_PACKETS 8 +#define RX_FREE_PACKET 16 +#define RX_SLOW_START_OK 32 +#define RX_JUMBO_PACKET 32 + uint8_t userStatus; + uint8_t securityIndex; + uint16_t spare; /* How clever: even though the AFS */ + uint16_t serviceId; /* header files indicate that the */ +}; /* serviceId is first, it's really */ + /* encoded _after_ the spare field */ + /* I wasted a day figuring that out! */ + +#define NUM_RX_FLAGS 7 + +#define RX_MAXACKS 255 + +struct rx_ackPacket { + uint16_t bufferSpace; /* Number of packet buffers available */ + uint16_t maxSkew; /* Max diff between ack'd packet and */ + /* highest packet received */ + uint32_t firstPacket; /* The first packet in ack list */ + uint32_t previousPacket; /* Previous packet recv'd (obsolete) */ + uint32_t serial; /* # of packet that prompted the ack */ + uint8_t reason; /* Reason for acknowledgement */ + uint8_t nAcks; /* Number of acknowledgements */ + uint8_t acks[RX_MAXACKS]; /* Up to RX_MAXACKS acknowledgements */ +}; + +/* + * Values for the acks array + */ -#include "rx.h" +#define RX_ACK_TYPE_NACK 0 /* Don't have this packet */ +#define RX_ACK_TYPE_ACK 1 /* I have this packet */ -static struct tok rx_types[] = { +static const struct tok rx_types[] = { { RX_PACKET_TYPE_DATA, "data" }, { RX_PACKET_TYPE_ACK, "ack" }, { RX_PACKET_TYPE_BUSY, "busy" }, @@ -54,15 +144,21 @@ static struct tok rx_types[] = { { 0, NULL }, }; -static struct tok rx_flags[] = { - { RX_CLIENT_INITIATED, "client-init" }, - { RX_REQUEST_ACK, "req-ack" }, - { RX_LAST_PACKET, "last-pckt" }, - { RX_MORE_PACKETS, "more-pckts" }, - { RX_FREE_PACKET, "free-pckt" } +static const struct double_tok { + int flag; /* Rx flag */ + int packetType; /* Packet type */ + const char *s; /* Flag string */ +} rx_flags[] = { + { RX_CLIENT_INITIATED, 0, "client-init" }, + { RX_REQUEST_ACK, 0, "req-ack" }, + { RX_LAST_PACKET, 0, "last-pckt" }, + { RX_MORE_PACKETS, 0, "more-pckts" }, + { RX_FREE_PACKET, 0, "free-pckt" }, + { RX_SLOW_START_OK, RX_PACKET_TYPE_ACK, "slow-start" }, + { RX_JUMBO_PACKET, RX_PACKET_TYPE_DATA, "jumbogram" } }; -static struct tok fs_req[] = { +static const struct tok fs_req[] = { { 130, "fetch-data" }, { 131, "fetch-acl" }, { 132, "fetch-status" }, @@ -97,10 +193,17 @@ static struct tok fs_req[] = { { 161, "dfs-lookup" }, { 162, "dfs-flushcps" }, { 163, "dfs-symlink" }, + { 220, "residency" }, + { 65536, "inline-bulk-status" }, + { 65537, "fetch-data-64" }, + { 65538, "store-data-64" }, + { 65539, "give-up-all-cbs" }, + { 65540, "get-caps" }, + { 65541, "cb-rx-conn-addr" }, { 0, NULL }, }; -static struct tok cb_req[] = { +static const struct tok cb_req[] = { { 204, "callback" }, { 205, "initcb" }, { 206, "probe" }, @@ -112,10 +215,17 @@ static struct tok cb_req[] = { { 212, "whoareyou" }, { 213, "initcb3" }, { 214, "probeuuid" }, + { 215, "getsrvprefs" }, + { 216, "getcellservdb" }, + { 217, "getlocalcell" }, + { 218, "getcacheconf" }, + { 65536, "getce64" }, + { 65537, "getcellbynum" }, + { 65538, "tellmeaboutyourself" }, { 0, NULL }, }; -static struct tok pt_req[] = { +static const struct tok pt_req[] = { { 500, "new-user" }, { 501, "where-is-it" }, { 502, "dump-entry" }, @@ -137,10 +247,12 @@ static struct tok pt_req[] = { { 518, "get-cps2" }, { 519, "get-host-cps" }, { 520, "update-entry" }, + { 521, "list-entries" }, + { 530, "list-super-groups" }, { 0, NULL }, }; -static struct tok vldb_req[] = { +static const struct tok vldb_req[] = { { 501, "create-entry" }, { 502, "delete-entry" }, { 503, "get-entry-by-id" }, @@ -174,10 +286,11 @@ static struct tok vldb_req[] = { { 531, "linked-list-u" }, { 532, "regaddr" }, { 533, "get-addrs-u" }, + { 534, "list-attrib-n2" }, { 0, NULL }, }; -static struct tok kauth_req[] = { +static const struct tok kauth_req[] = { { 1, "auth-old" }, { 21, "authenticate" }, { 22, "authenticate-v2" }, @@ -199,7 +312,7 @@ static struct tok kauth_req[] = { { 0, NULL }, }; -static struct tok vol_req[] = { +static const struct tok vol_req[] = { { 100, "create-volume" }, { 101, "delete-volume" }, { 102, "restore" }, @@ -229,10 +342,13 @@ static struct tok vol_req[] = { { 126, "set-info" }, { 127, "x-list-partitions" }, { 128, "forward-multiple" }, + { 65536, "convert-ro" }, + { 65537, "get-size" }, + { 65538, "dump-v2" }, { 0, NULL }, }; -static struct tok bos_req[] = { +static const struct tok bos_req[] = { { 80, "create-bnode" }, { 81, "delete-bnode" }, { 82, "set-status" }, @@ -268,16 +384,20 @@ static struct tok bos_req[] = { { 112, "start-bozo-log" }, { 113, "wait-all" }, { 114, "get-instance-strings" }, + { 115, "get-restricted" }, + { 116, "set-restricted" }, { 0, NULL }, }; -static struct tok ubik_req[] = { +static const struct tok ubik_req[] = { { 10000, "vote-beacon" }, { 10001, "vote-debug-old" }, { 10002, "vote-sdebug-old" }, { 10003, "vote-getsyncsite" }, { 10004, "vote-debug" }, { 10005, "vote-sdebug" }, + { 10006, "vote-xdebug" }, + { 10007, "vote-xsdebug" }, { 20000, "disk-begin" }, { 20001, "disk-commit" }, { 20002, "disk-lock" }, @@ -296,27 +416,27 @@ static struct tok ubik_req[] = { }; #define VOTE_LOW 10000 -#define VOTE_HIGH 10005 +#define VOTE_HIGH 10007 #define DISK_LOW 20000 #define DISK_HIGH 20013 -static struct tok cb_types[] = { +static const struct tok cb_types[] = { { 1, "exclusive" }, { 2, "shared" }, { 3, "dropped" }, { 0, NULL }, }; -static struct tok ubik_lock_types[] = { +static const struct tok ubik_lock_types[] = { { 1, "read" }, { 2, "write" }, { 3, "wait" }, { 0, NULL }, }; -static char *voltype[] = { "read-write", "read-only", "backup" }; +static const char *voltype[] = { "read-write", "read-only", "backup" }; -static struct tok afs_fs_errors[] = { +static const struct tok afs_fs_errors[] = { { 101, "salvage volume" }, { 102, "no such vnode" }, { 103, "no such volume" }, @@ -329,7 +449,7 @@ static struct tok afs_fs_errors[] = { { 110, "volume busy" }, { 111, "volume moved" }, { 112, "AFS IO error" }, - { -100, "restarting fileserver" }, + { 0xffffff9c, "restarting fileserver" }, /* -100, sic! */ { 0, NULL } }; @@ -337,7 +457,7 @@ static struct tok afs_fs_errors[] = { * Reasons for acknowledging a packet */ -static struct tok rx_ack_reasons[] = { +static const struct tok rx_ack_reasons[] = { { 1, "ack requested" }, { 2, "duplicate packet" }, { 3, "out of sequence" }, @@ -346,6 +466,7 @@ static struct tok rx_ack_reasons[] = { { 6, "ping" }, { 7, "ping response" }, { 8, "delay" }, + { 9, "idle" }, { 0, NULL }, }; @@ -355,12 +476,12 @@ static struct tok rx_ack_reasons[] = { */ struct rx_cache_entry { - u_int32_t callnum; /* Call number (net order) */ + uint32_t callnum; /* Call number (net order) */ struct in_addr client; /* client IP address (net order) */ struct in_addr server; /* server IP address (net order) */ int dport; /* server port (host order) */ u_short serviceId; /* Service identifier (net order) */ - u_int32_t opcode; /* RX opcode (host order) */ + uint32_t opcode; /* RX opcode (host order) */ }; #define RX_CACHE_SIZE 64 @@ -369,31 +490,31 @@ static struct rx_cache_entry rx_cache[RX_CACHE_SIZE]; static int rx_cache_next = 0; static int rx_cache_hint = 0; -static void rx_cache_insert(const u_char *, const struct ip *, int, int); +static void rx_cache_insert(netdissect_options *, const u_char *, const struct ip *, int); static int rx_cache_find(const struct rx_header *, const struct ip *, int, int32_t *); -static void fs_print(const u_char *, int); -static void fs_reply_print(const u_char *, int, int32_t); -static void acl_print(u_char *, u_char *); -static void cb_print(const u_char *, int); -static void cb_reply_print(const u_char *, int, int32_t); -static void prot_print(const u_char *, int); -static void prot_reply_print(const u_char *, int, int32_t); -static void vldb_print(const u_char *, int); -static void vldb_reply_print(const u_char *, int, int32_t); -static void kauth_print(const u_char *, int); -static void kauth_reply_print(const u_char *, int, int32_t); -static void vol_print(const u_char *, int); -static void vol_reply_print(const u_char *, int, int32_t); -static void bos_print(const u_char *, int); -static void bos_reply_print(const u_char *, int, int32_t); -static void ubik_print(const u_char *, int); -static void ubik_reply_print(const u_char *, int, int32_t); - -static void rx_ack_print(const u_char *, int); - -static int is_ubik(u_int32_t); +static void fs_print(netdissect_options *, const u_char *, int); +static void fs_reply_print(netdissect_options *, const u_char *, int, int32_t); +static void acl_print(netdissect_options *, u_char *, int, u_char *); +static void cb_print(netdissect_options *, const u_char *, int); +static void cb_reply_print(netdissect_options *, const u_char *, int, int32_t); +static void prot_print(netdissect_options *, const u_char *, int); +static void prot_reply_print(netdissect_options *, const u_char *, int, int32_t); +static void vldb_print(netdissect_options *, const u_char *, int); +static void vldb_reply_print(netdissect_options *, const u_char *, int, int32_t); +static void kauth_print(netdissect_options *, const u_char *, int); +static void kauth_reply_print(netdissect_options *, const u_char *, int, int32_t); +static void vol_print(netdissect_options *, const u_char *, int); +static void vol_reply_print(netdissect_options *, const u_char *, int, int32_t); +static void bos_print(netdissect_options *, const u_char *, int); +static void bos_reply_print(netdissect_options *, const u_char *, int, int32_t); +static void ubik_print(netdissect_options *, const u_char *); +static void ubik_reply_print(netdissect_options *, const u_char *, int, int32_t); + +static void rx_ack_print(netdissect_options *, const u_char *, int); + +static int is_ubik(uint32_t); /* * Handle the rx-level packet. See if we know what port it's going to so @@ -401,44 +522,54 @@ static int is_ubik(u_int32_t); */ void -rx_print(register const u_char *bp, int length, int sport, int dport, - u_char *bp2) +rx_print(netdissect_options *ndo, + register const u_char *bp, int length, int sport, int dport, + const u_char *bp2) { - register struct rx_header *rxh; + register const struct rx_header *rxh; int i; int32_t opcode; - if (snapend - bp < sizeof (struct rx_header)) { - printf(" [|rx] (%d)", length); + if (ndo->ndo_snapend - bp < (int)sizeof (struct rx_header)) { + ND_PRINT((ndo, " [|rx] (%d)", length)); return; } - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; - printf(" rx %s", tok2str(rx_types, "type %d", rxh->type)); + ND_PRINT((ndo, " rx %s", tok2str(rx_types, "type %d", rxh->type))); - if (vflag > 1) { + if (ndo->ndo_vflag) { int firstflag = 0; - printf(" cid %08x call# %d seq %d ser %d", - (int) EXTRACT_32BITS(&rxh->cid), - (int) EXTRACT_32BITS(&rxh->callNumber), + + if (ndo->ndo_vflag > 1) + ND_PRINT((ndo, " cid %08x call# %d", + (int) EXTRACT_32BITS(&rxh->cid), + (int) EXTRACT_32BITS(&rxh->callNumber))); + + ND_PRINT((ndo, " seq %d ser %d", (int) EXTRACT_32BITS(&rxh->seq), - (int) EXTRACT_32BITS(&rxh->serial)); - if (vflag > 2) - printf(" secindex %d serviceid %hu", + (int) EXTRACT_32BITS(&rxh->serial))); + + if (ndo->ndo_vflag > 2) + ND_PRINT((ndo, " secindex %d serviceid %hu", (int) rxh->securityIndex, - EXTRACT_16BITS(&rxh->serviceId)); - for (i = 0; i < NUM_RX_FLAGS; i++) { - if (rxh->flags & rx_flags[i].v) { - if (!firstflag) { - firstflag = 1; - printf(" "); - } else { - printf(","); + EXTRACT_16BITS(&rxh->serviceId))); + + if (ndo->ndo_vflag > 1) + for (i = 0; i < NUM_RX_FLAGS; i++) { + if (rxh->flags & rx_flags[i].flag && + (!rx_flags[i].packetType || + rxh->type == rx_flags[i].packetType)) { + if (!firstflag) { + firstflag = 1; + ND_PRINT((ndo, " ")); + } else { + ND_PRINT((ndo, ",")); + } + ND_PRINT((ndo, "<%s>", rx_flags[i].s)); } - printf("<%s>", rx_flags[i].s); } - } } /* @@ -459,34 +590,34 @@ rx_print(register const u_char *bp, int length, int sport, int dport, * have a chance to print out replies */ - rx_cache_insert(bp, (const struct ip *) bp2, dport, length); + rx_cache_insert(ndo, bp, (const struct ip *) bp2, dport); switch (dport) { case FS_RX_PORT: /* AFS file service */ - fs_print(bp, length); + fs_print(ndo, bp, length); break; case CB_RX_PORT: /* AFS callback service */ - cb_print(bp, length); + cb_print(ndo, bp, length); break; case PROT_RX_PORT: /* AFS protection service */ - prot_print(bp, length); + prot_print(ndo, bp, length); break; case VLDB_RX_PORT: /* AFS VLDB service */ - vldb_print(bp, length); + vldb_print(ndo, bp, length); break; case KAUTH_RX_PORT: /* AFS Kerberos auth service */ - kauth_print(bp, length); + kauth_print(ndo, bp, length); break; case VOL_RX_PORT: /* AFS Volume service */ - vol_print(bp, length); + vol_print(ndo, bp, length); break; case BOS_RX_PORT: /* AFS BOS service */ - bos_print(bp, length); + bos_print(ndo, bp, length); break; default: ; } - + /* * If it's a reply (client-init is _not_ set, but seq is one) * then look it up in the cache. If we find it, call the reply @@ -503,25 +634,25 @@ rx_print(register const u_char *bp, int length, int sport, int dport, switch (sport) { case FS_RX_PORT: /* AFS file service */ - fs_reply_print(bp, length, opcode); + fs_reply_print(ndo, bp, length, opcode); break; case CB_RX_PORT: /* AFS callback service */ - cb_reply_print(bp, length, opcode); + cb_reply_print(ndo, bp, length, opcode); break; case PROT_RX_PORT: /* AFS PT service */ - prot_reply_print(bp, length, opcode); + prot_reply_print(ndo, bp, length, opcode); break; case VLDB_RX_PORT: /* AFS VLDB service */ - vldb_reply_print(bp, length, opcode); + vldb_reply_print(ndo, bp, length, opcode); break; case KAUTH_RX_PORT: /* AFS Kerberos auth service */ - kauth_reply_print(bp, length, opcode); + kauth_reply_print(ndo, bp, length, opcode); break; case VOL_RX_PORT: /* AFS Volume service */ - vol_reply_print(bp, length, opcode); + vol_reply_print(ndo, bp, length, opcode); break; case BOS_RX_PORT: /* AFS BOS service */ - bos_reply_print(bp, length, opcode); + bos_reply_print(ndo, bp, length, opcode); break; default: ; @@ -534,10 +665,10 @@ rx_print(register const u_char *bp, int length, int sport, int dport, */ } else if (rxh->type == RX_PACKET_TYPE_ACK) - rx_ack_print(bp, length); + rx_ack_print(ndo, bp, length); - printf(" (%d)", length); + ND_PRINT((ndo, " (%d)", length)); } /* @@ -545,23 +676,23 @@ rx_print(register const u_char *bp, int length, int sport, int dport, */ static void -rx_cache_insert(const u_char *bp, const struct ip *ip, int dport, - int length) +rx_cache_insert(netdissect_options *ndo, + const u_char *bp, const struct ip *ip, int dport) { struct rx_cache_entry *rxent; const struct rx_header *rxh = (const struct rx_header *) bp; - if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) + if (ndo->ndo_snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) return; rxent = &rx_cache[rx_cache_next]; if (++rx_cache_next >= RX_CACHE_SIZE) rx_cache_next = 0; - + rxent->callnum = rxh->callNumber; - rxent->client = ip->ip_src; - rxent->server = ip->ip_dst; + UNALIGNED_MEMCPY(&rxent->client, &ip->ip_src, sizeof(uint32_t)); + UNALIGNED_MEMCPY(&rxent->server, &ip->ip_dst, sizeof(uint32_t)); rxent->dport = dport; rxent->serviceId = rxh->serviceId; rxent->opcode = EXTRACT_32BITS(bp + sizeof(struct rx_header)); @@ -580,8 +711,11 @@ rx_cache_find(const struct rx_header *rxh, const struct ip *ip, int sport, { int i; struct rx_cache_entry *rxent; - u_int32_t clip = ip->ip_dst.s_addr; - u_int32_t sip = ip->ip_src.s_addr; + uint32_t clip; + uint32_t sip; + + UNALIGNED_MEMCPY(&clip, &ip->ip_dst, sizeof(uint32_t)); + UNALIGNED_MEMCPY(&sip, &ip->ip_src, sizeof(uint32_t)); /* Start the search where we last left off */ @@ -590,7 +724,7 @@ rx_cache_find(const struct rx_header *rxh, const struct ip *ip, int sport, rxent = &rx_cache[i]; if (rxent->callnum == rxh->callNumber && rxent->client.s_addr == clip && - rxent->server.s_addr == sip && + rxent->server.s_addr == sip && rxent->serviceId == rxh->serviceId && rxent->dport == sport) { @@ -600,7 +734,7 @@ rx_cache_find(const struct rx_header *rxh, const struct ip *ip, int sport, *opcode = rxent->opcode; return(1); } - if (++i > RX_CACHE_SIZE) + if (++i >= RX_CACHE_SIZE) i = 0; } while (i != rx_cache_hint); @@ -612,94 +746,102 @@ rx_cache_find(const struct rx_header *rxh, const struct ip *ip, int sport, * These extrememly grody macros handle the printing of various AFS stuff. */ -#define TRUNC(n) if (snapend - bp + 1 <= n) goto trunc; #define FIDOUT() { unsigned long n1, n2, n3; \ - TRUNC(sizeof(int32_t) * 3); \ + ND_TCHECK2(bp[0], sizeof(int32_t) * 3); \ n1 = EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ n2 = EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ n3 = EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ - printf(" fid %d/%d/%d", (int) n1, (int) n2, (int) n3); \ + ND_PRINT((ndo, " fid %d/%d/%d", (int) n1, (int) n2, (int) n3)); \ } -#define STROUT(MAX) { int i; \ - TRUNC(sizeof(int32_t)); \ - i = (int) EXTRACT_32BITS(bp); \ +#define STROUT(MAX) { unsigned int _i; \ + ND_TCHECK2(bp[0], sizeof(int32_t)); \ + _i = EXTRACT_32BITS(bp); \ + if (_i > (MAX)) \ + goto trunc; \ bp += sizeof(int32_t); \ - TRUNC(i); \ - strncpy(s, (char *) bp, min(MAX, i)); \ - s[i] = '\0'; \ - printf(" \"%s\"", s); \ - bp += ((i + sizeof(int32_t) - 1) / sizeof(int32_t)) * sizeof(int32_t); \ + ND_PRINT((ndo, " \"")); \ + if (fn_printn(ndo, bp, _i, ndo->ndo_snapend)) \ + goto trunc; \ + ND_PRINT((ndo, "\"")); \ + bp += ((_i + sizeof(int32_t) - 1) / sizeof(int32_t)) * sizeof(int32_t); \ } -#define INTOUT() { int i; \ - TRUNC(sizeof(int32_t)); \ - i = (int) EXTRACT_32BITS(bp); \ +#define INTOUT() { int _i; \ + ND_TCHECK2(bp[0], sizeof(int32_t)); \ + _i = (int) EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ - printf(" %d", i); \ + ND_PRINT((ndo, " %d", _i)); \ } -#define UINTOUT() { unsigned long i; \ - TRUNC(sizeof(int32_t)); \ - i = EXTRACT_32BITS(bp); \ +#define UINTOUT() { unsigned long _i; \ + ND_TCHECK2(bp[0], sizeof(int32_t)); \ + _i = EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ - printf(" %lu", i); \ + ND_PRINT((ndo, " %lu", _i)); \ + } + +#define UINT64OUT() { uint64_t _i; \ + ND_TCHECK2(bp[0], sizeof(uint64_t)); \ + _i = EXTRACT_64BITS(bp); \ + bp += sizeof(uint64_t); \ + ND_PRINT((ndo, " %" PRIu64, _i)); \ } -#define DATEOUT() { time_t t; struct tm *tm; char str[256]; \ - TRUNC(sizeof(int32_t)); \ - t = (time_t) EXTRACT_32BITS(bp); \ +#define DATEOUT() { time_t _t; struct tm *tm; char str[256]; \ + ND_TCHECK2(bp[0], sizeof(int32_t)); \ + _t = (time_t) EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ - tm = localtime(&t); \ - strftime(str, 256, "%Y/%m/%d %T", tm); \ - printf(" %s", str); \ + tm = localtime(&_t); \ + strftime(str, 256, "%Y/%m/%d %H:%M:%S", tm); \ + ND_PRINT((ndo, " %s", str)); \ } -#define STOREATTROUT() { unsigned long mask, i; \ - TRUNC((sizeof(int32_t)*6)); \ +#define STOREATTROUT() { unsigned long mask, _i; \ + ND_TCHECK2(bp[0], (sizeof(int32_t)*6)); \ mask = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ - if (mask) printf (" StoreStatus"); \ - if (mask & 1) { printf(" date"); DATEOUT(); } \ + if (mask) ND_PRINT((ndo, " StoreStatus")); \ + if (mask & 1) { ND_PRINT((ndo, " date")); DATEOUT(); } \ else bp += sizeof(int32_t); \ - i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ - if (mask & 2) printf(" owner %lu", i); \ - i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ - if (mask & 4) printf(" group %lu", i); \ - i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ - if (mask & 8) printf(" mode %lo", i & 07777); \ - i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ - if (mask & 16) printf(" segsize %lu", i); \ + _i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ + if (mask & 2) ND_PRINT((ndo, " owner %lu", _i)); \ + _i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ + if (mask & 4) ND_PRINT((ndo, " group %lu", _i)); \ + _i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ + if (mask & 8) ND_PRINT((ndo, " mode %lo", _i & 07777)); \ + _i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \ + if (mask & 16) ND_PRINT((ndo, " segsize %lu", _i)); \ /* undocumented in 3.3 docu */ \ - if (mask & 1024) printf(" fsync"); \ + if (mask & 1024) ND_PRINT((ndo, " fsync")); \ } #define UBIK_VERSIONOUT() {int32_t epoch; int32_t counter; \ - TRUNC(sizeof(int32_t) * 2); \ + ND_TCHECK2(bp[0], sizeof(int32_t) * 2); \ epoch = EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ counter = EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ - printf(" %d.%d", epoch, counter); \ + ND_PRINT((ndo, " %d.%d", epoch, counter)); \ } -#define AFSUUIDOUT() {u_int32_t temp; int i; \ - TRUNC(11*sizeof(u_int32_t)); \ +#define AFSUUIDOUT() {uint32_t temp; int _i; \ + ND_TCHECK2(bp[0], 11*sizeof(uint32_t)); \ temp = EXTRACT_32BITS(bp); \ - bp += sizeof(u_int32_t); \ - printf(" %08x", temp); \ + bp += sizeof(uint32_t); \ + ND_PRINT((ndo, " %08x", temp)); \ temp = EXTRACT_32BITS(bp); \ - bp += sizeof(u_int32_t); \ - printf("%04x", temp); \ + bp += sizeof(uint32_t); \ + ND_PRINT((ndo, "%04x", temp)); \ temp = EXTRACT_32BITS(bp); \ - bp += sizeof(u_int32_t); \ - printf("%04x", temp); \ - for (i = 0; i < 8; i++) { \ + bp += sizeof(uint32_t); \ + ND_PRINT((ndo, "%04x", temp)); \ + for (_i = 0; _i < 8; _i++) { \ temp = EXTRACT_32BITS(bp); \ - bp += sizeof(u_int32_t); \ - printf("%02x", (unsigned char) temp); \ + bp += sizeof(uint32_t); \ + ND_PRINT((ndo, "%02x", (unsigned char) temp)); \ } \ } @@ -707,33 +849,49 @@ rx_cache_find(const struct rx_header *rxh, const struct ip *ip, int sport, * This is the sickest one of all */ -#define VECOUT(MAX) { char *sp; \ +#define VECOUT(MAX) { u_char *sp; \ + u_char s[AFSNAMEMAX]; \ int k; \ - TRUNC(MAX * sizeof(int32_t)); \ + if ((MAX) + 1 > sizeof(s)) \ + goto trunc; \ + ND_TCHECK2(bp[0], (MAX) * sizeof(int32_t)); \ sp = s; \ - for (k = 0; k < MAX; k++) { \ - *sp++ = (char) EXTRACT_32BITS(bp); \ + for (k = 0; k < (MAX); k++) { \ + *sp++ = (u_char) EXTRACT_32BITS(bp); \ bp += sizeof(int32_t); \ } \ - s[MAX] = '\0'; \ - printf(" \"%s\"", s); \ + s[(MAX)] = '\0'; \ + ND_PRINT((ndo, " \"")); \ + fn_print(ndo, s, NULL); \ + ND_PRINT((ndo, "\"")); \ + } + +#define DESTSERVEROUT() { unsigned long n1, n2, n3; \ + ND_TCHECK2(bp[0], sizeof(int32_t) * 3); \ + n1 = EXTRACT_32BITS(bp); \ + bp += sizeof(int32_t); \ + n2 = EXTRACT_32BITS(bp); \ + bp += sizeof(int32_t); \ + n3 = EXTRACT_32BITS(bp); \ + bp += sizeof(int32_t); \ + ND_PRINT((ndo, " server %d:%d:%d", (int) n1, (int) n2, (int) n3)); \ } /* * Handle calls to the AFS file service (fs) */ -void -fs_print(register const u_char *bp, int length) +static void +fs_print(netdissect_options *ndo, + register const u_char *bp, int length) { int fs_op; unsigned long i; - char s[AFSNAMEMAX]; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) { + if (ndo->ndo_snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { goto trunc; } @@ -744,7 +902,7 @@ fs_print(register const u_char *bp, int length) fs_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); - printf(" fs call %s", tok2str(fs_req, "op#%d", fs_op)); + ND_PRINT((ndo, " fs call %s", tok2str(fs_req, "op#%d", fs_op))); /* * Print out arguments to some of the AFS calls. This stuff is @@ -760,9 +918,9 @@ fs_print(register const u_char *bp, int length) switch (fs_op) { case 130: /* Fetch data */ FIDOUT(); - printf(" offset"); + ND_PRINT((ndo, " offset")); UINTOUT(); - printf(" length"); + ND_PRINT((ndo, " length")); UINTOUT(); break; case 131: /* Fetch ACL */ @@ -782,24 +940,25 @@ fs_print(register const u_char *bp, int length) case 133: /* Store data */ FIDOUT(); STOREATTROUT(); - printf(" offset"); + ND_PRINT((ndo, " offset")); UINTOUT(); - printf(" length"); + ND_PRINT((ndo, " length")); UINTOUT(); - printf(" flen"); + ND_PRINT((ndo, " flen")); UINTOUT(); break; case 134: /* Store ACL */ { - char a[AFSOPAQUEMAX]; + char a[AFSOPAQUEMAX+1]; FIDOUT(); - TRUNC(4); + ND_TCHECK2(bp[0], 4); i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); - TRUNC(i); - strncpy(a, (char *) bp, min(AFSOPAQUEMAX, i)); + ND_TCHECK2(bp[0], i); + i = min(AFSOPAQUEMAX, i); + strncpy(a, (const char *) bp, i); a[i] = '\0'; - acl_print((u_char *) a, (u_char *) a + i); + acl_print(ndo, (u_char *) a, sizeof(a), (u_char *) a + i); break; } case 137: /* Create file */ @@ -814,23 +973,23 @@ fs_print(register const u_char *bp, int length) STROUT(AFSNAMEMAX); break; case 138: /* Rename file */ - printf(" old"); + ND_PRINT((ndo, " old")); FIDOUT(); STROUT(AFSNAMEMAX); - printf(" new"); + ND_PRINT((ndo, " new")); FIDOUT(); STROUT(AFSNAMEMAX); break; case 139: /* Symlink */ FIDOUT(); STROUT(AFSNAMEMAX); - printf(" link to"); + ND_PRINT((ndo, " link to")); STROUT(AFSNAMEMAX); break; case 140: /* Link */ FIDOUT(); STROUT(AFSNAMEMAX); - printf(" link to"); + ND_PRINT((ndo, " link to")); FIDOUT(); break; case 148: /* Get volume info */ @@ -838,28 +997,49 @@ fs_print(register const u_char *bp, int length) break; case 149: /* Get volume stats */ case 150: /* Set volume stats */ - printf(" volid"); + ND_PRINT((ndo, " volid")); UINTOUT(); break; case 154: /* New get volume info */ - printf(" volname"); + ND_PRINT((ndo, " volname")); STROUT(AFSNAMEMAX); break; case 155: /* Bulk stat */ + case 65536: /* Inline bulk stat */ { unsigned long j; - TRUNC(4); + ND_TCHECK2(bp[0], 4); j = EXTRACT_32BITS(bp); bp += sizeof(int32_t); for (i = 0; i < j; i++) { FIDOUT(); if (i != j - 1) - printf(","); + ND_PRINT((ndo, ",")); } if (j == 0) - printf(" "); + ND_PRINT((ndo, " ")); } + case 65537: /* Fetch data 64 */ + FIDOUT(); + ND_PRINT((ndo, " offset")); + UINT64OUT(); + ND_PRINT((ndo, " length")); + UINT64OUT(); + break; + case 65538: /* Store data 64 */ + FIDOUT(); + STOREATTROUT(); + ND_PRINT((ndo, " offset")); + UINT64OUT(); + ND_PRINT((ndo, " length")); + UINT64OUT(); + ND_PRINT((ndo, " flen")); + UINT64OUT(); + break; + case 65541: /* CallBack rx conn address */ + ND_PRINT((ndo, " addr")); + UINTOUT(); default: ; } @@ -867,7 +1047,7 @@ fs_print(register const u_char *bp, int length) return; trunc: - printf(" [|fs]"); + ND_PRINT((ndo, " [|fs]")); } /* @@ -875,23 +1055,23 @@ trunc: */ static void -fs_reply_print(register const u_char *bp, int length, int32_t opcode) +fs_reply_print(netdissect_options *ndo, + register const u_char *bp, int length, int32_t opcode) { unsigned long i; - char s[AFSNAMEMAX]; - struct rx_header *rxh; + const struct rx_header *rxh; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; /* * Print out the afs call we're invoking. The table used here was * gleaned from fsint/afsint.xg */ - printf(" fs reply %s", tok2str(fs_req, "op#%d", opcode)); + ND_PRINT((ndo, " fs reply %s", tok2str(fs_req, "op#%d", opcode))); bp += sizeof(struct rx_header); @@ -903,23 +1083,24 @@ fs_reply_print(register const u_char *bp, int length, int32_t opcode) switch (opcode) { case 131: /* Fetch ACL */ { - char a[AFSOPAQUEMAX]; - TRUNC(4); + char a[AFSOPAQUEMAX+1]; + ND_TCHECK2(bp[0], 4); i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); - TRUNC(i); - strncpy(a, (char *) bp, min(AFSOPAQUEMAX, i)); + ND_TCHECK2(bp[0], i); + i = min(AFSOPAQUEMAX, i); + strncpy(a, (const char *) bp, i); a[i] = '\0'; - acl_print((u_char *) a, (u_char *) a + i); + acl_print(ndo, (u_char *) a, sizeof(a), (u_char *) a + i); break; } case 137: /* Create file */ case 141: /* MakeDir */ - printf(" new"); + ND_PRINT((ndo, " new")); FIDOUT(); break; case 151: /* Get root volume */ - printf(" root volume"); + ND_PRINT((ndo, " root volume")); STROUT(AFSNAMEMAX); break; case 153: /* Get time */ @@ -929,24 +1110,22 @@ fs_reply_print(register const u_char *bp, int length, int32_t opcode) ; } } else if (rxh->type == RX_PACKET_TYPE_ABORT) { - int i; - - /* - * Otherwise, just print out the return code - */ - TRUNC(sizeof(int32_t)); - i = (int) EXTRACT_32BITS(bp); - bp += sizeof(int32_t); + /* + * Otherwise, just print out the return code + */ + ND_TCHECK2(bp[0], sizeof(int32_t)); + i = (int) EXTRACT_32BITS(bp); + bp += sizeof(int32_t); - printf(" error %s", tok2str(afs_fs_errors, "#%d", i)); + ND_PRINT((ndo, " error %s", tok2str(afs_fs_errors, "#%d", i))); } else { - printf(" strange fs reply of type %d", rxh->type); + ND_PRINT((ndo, " strange fs reply of type %d", rxh->type)); } return; trunc: - printf(" [|fs]"); + ND_PRINT((ndo, " [|fs]")); } /* @@ -956,69 +1135,78 @@ trunc: * * * .... - * + * * "positive" and "negative" are integers which contain the number of * positive and negative ACL's in the string. The uid/aclbits pair are - * ASCII strings containing the UID/PTS record and and a ascii number + * ASCII strings containing the UID/PTS record and an ASCII number * representing a logical OR of all the ACL permission bits */ static void -acl_print(u_char *s, u_char *end) +acl_print(netdissect_options *ndo, + u_char *s, int maxsize, u_char *end) { int pos, neg, acl; int n, i; - char user[128]; + char *user; + char fmt[1024]; - if (sscanf((char *) s, "%d %d\n%n", &pos, &neg, &n) != 2) + if ((user = (char *)malloc(maxsize)) == NULL) return; - + + if (sscanf((char *) s, "%d %d\n%n", &pos, &neg, &n) != 2) + goto finish; + s += n; if (s > end) - return; + goto finish; /* * This wacky order preserves the order used by the "fs" command */ #define ACLOUT(acl) \ - if (acl & PRSFS_READ) \ - printf("r"); \ - if (acl & PRSFS_LOOKUP) \ - printf("l"); \ - if (acl & PRSFS_INSERT) \ - printf("i"); \ - if (acl & PRSFS_DELETE) \ - printf("d"); \ - if (acl & PRSFS_WRITE) \ - printf("w"); \ - if (acl & PRSFS_LOCK) \ - printf("k"); \ - if (acl & PRSFS_ADMINISTER) \ - printf("a"); + ND_PRINT((ndo, "%s%s%s%s%s%s%s", \ + acl & PRSFS_READ ? "r" : "", \ + acl & PRSFS_LOOKUP ? "l" : "", \ + acl & PRSFS_INSERT ? "i" : "", \ + acl & PRSFS_DELETE ? "d" : "", \ + acl & PRSFS_WRITE ? "w" : "", \ + acl & PRSFS_LOCK ? "k" : "", \ + acl & PRSFS_ADMINISTER ? "a" : "")); for (i = 0; i < pos; i++) { - if (sscanf((char *) s, "%s %d\n%n", user, &acl, &n) != 2) - return; + snprintf(fmt, sizeof(fmt), "%%%ds %%d\n%%n", maxsize - 1); + if (sscanf((char *) s, fmt, user, &acl, &n) != 2) + goto finish; s += n; - printf(" +{%s ", user); + ND_PRINT((ndo, " +{")); + fn_print(ndo, (u_char *)user, NULL); + ND_PRINT((ndo, " ")); ACLOUT(acl); - printf("}"); + ND_PRINT((ndo, "}")); if (s > end) - return; + goto finish; } for (i = 0; i < neg; i++) { - if (sscanf((char *) s, "%s %d\n%n", user, &acl, &n) != 2) - return; + snprintf(fmt, sizeof(fmt), "%%%ds %%d\n%%n", maxsize - 1); + if (sscanf((char *) s, fmt, user, &acl, &n) != 2) + goto finish; s += n; - printf(" -{%s ", user); + ND_PRINT((ndo, " -{")); + fn_print(ndo, (u_char *)user, NULL); + ND_PRINT((ndo, " ")); ACLOUT(acl); - printf("}"); + ND_PRINT((ndo, "}")); if (s > end) - return; + goto finish; } + +finish: + free(user); + return; } #undef ACLOUT @@ -1028,15 +1216,16 @@ acl_print(u_char *s, u_char *end) */ static void -cb_print(register const u_char *bp, int length) +cb_print(netdissect_options *ndo, + register const u_char *bp, int length) { int cb_op; unsigned long i; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) { + if (ndo->ndo_snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { goto trunc; } @@ -1047,7 +1236,7 @@ cb_print(register const u_char *bp, int length) cb_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); - printf(" cb call %s", tok2str(cb_req, "op#%d", cb_op)); + ND_PRINT((ndo, " cb call %s", tok2str(cb_req, "op#%d", cb_op))); bp += sizeof(struct rx_header) + 4; @@ -1060,38 +1249,38 @@ cb_print(register const u_char *bp, int length) case 204: /* Callback */ { unsigned long j, t; - TRUNC(4); + ND_TCHECK2(bp[0], 4); j = EXTRACT_32BITS(bp); bp += sizeof(int32_t); for (i = 0; i < j; i++) { FIDOUT(); if (i != j - 1) - printf(","); + ND_PRINT((ndo, ",")); } if (j == 0) - printf(" "); + ND_PRINT((ndo, " ")); j = EXTRACT_32BITS(bp); bp += sizeof(int32_t); if (j != 0) - printf(";"); + ND_PRINT((ndo, ";")); for (i = 0; i < j; i++) { - printf(" ver"); + ND_PRINT((ndo, " ver")); INTOUT(); - printf(" expires"); + ND_PRINT((ndo, " expires")); DATEOUT(); - TRUNC(4); + ND_TCHECK2(bp[0], 4); t = EXTRACT_32BITS(bp); bp += sizeof(int32_t); tok2str(cb_types, "type %d", t); } } case 214: { - printf(" afsuuid"); + ND_PRINT((ndo, " afsuuid")); AFSUUIDOUT(); break; } @@ -1102,7 +1291,7 @@ cb_print(register const u_char *bp, int length) return; trunc: - printf(" [|cb]"); + ND_PRINT((ndo, " [|cb]")); } /* @@ -1110,21 +1299,22 @@ trunc: */ static void -cb_reply_print(register const u_char *bp, int length, int32_t opcode) +cb_reply_print(netdissect_options *ndo, + register const u_char *bp, int length, int32_t opcode) { - struct rx_header *rxh; + const struct rx_header *rxh; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; /* * Print out the afs call we're invoking. The table used here was * gleaned from fsint/afscbint.xg */ - - printf(" cb reply %s", tok2str(cb_req, "op#%d", opcode)); + + ND_PRINT((ndo, " cb reply %s", tok2str(cb_req, "op#%d", opcode))); bp += sizeof(struct rx_header); @@ -1144,14 +1334,14 @@ cb_reply_print(register const u_char *bp, int length, int32_t opcode) /* * Otherwise, just print out the return code */ - printf(" errcode"); + ND_PRINT((ndo, " errcode")); INTOUT(); } return; trunc: - printf(" [|cb]"); + ND_PRINT((ndo, " [|cb]")); } /* @@ -1159,16 +1349,16 @@ trunc: */ static void -prot_print(register const u_char *bp, int length) +prot_print(netdissect_options *ndo, + register const u_char *bp, int length) { unsigned long i; - char s[AFSNAMEMAX]; int pt_op; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) { + if (ndo->ndo_snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { goto trunc; } @@ -1179,14 +1369,14 @@ prot_print(register const u_char *bp, int length) pt_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); - printf(" pt"); + ND_PRINT((ndo, " pt")); if (is_ubik(pt_op)) { - ubik_print(bp, length); + ubik_print(ndo, bp); return; } - printf(" call %s", tok2str(pt_req, "op#%d", pt_op)); + ND_PRINT((ndo, " call %s", tok2str(pt_req, "op#%d", pt_op))); /* * Decode some of the arguments to the PT calls @@ -1197,9 +1387,9 @@ prot_print(register const u_char *bp, int length) switch (pt_op) { case 500: /* I New User */ STROUT(PRNAMEMAX); - printf(" id"); + ND_PRINT((ndo, " id")); INTOUT(); - printf(" oldid"); + ND_PRINT((ndo, " oldid")); INTOUT(); break; case 501: /* Where is it */ @@ -1210,25 +1400,26 @@ prot_print(register const u_char *bp, int length) case 517: /* List owned */ case 518: /* Get CPS2 */ case 519: /* Get host CPS */ - printf(" id"); + case 530: /* List super groups */ + ND_PRINT((ndo, " id")); INTOUT(); break; case 502: /* Dump entry */ - printf(" pos"); + ND_PRINT((ndo, " pos")); INTOUT(); break; case 503: /* Add to group */ case 507: /* Remove from group */ case 515: /* Is a member of? */ - printf(" uid"); + ND_PRINT((ndo, " uid")); INTOUT(); - printf(" gid"); + ND_PRINT((ndo, " gid")); INTOUT(); break; case 504: /* Name to ID */ { unsigned long j; - TRUNC(4); + ND_TCHECK2(bp[0], 4); j = EXTRACT_32BITS(bp); bp += sizeof(int32_t); @@ -1243,46 +1434,46 @@ prot_print(register const u_char *bp, int length) VECOUT(PRNAMEMAX); } if (j == 0) - printf(" "); + ND_PRINT((ndo, " ")); } break; case 505: /* Id to name */ { unsigned long j; - printf(" ids:"); - TRUNC(4); + ND_PRINT((ndo, " ids:")); + ND_TCHECK2(bp[0], 4); i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); for (j = 0; j < i; j++) INTOUT(); if (j == 0) - printf(" "); + ND_PRINT((ndo, " ")); } break; case 509: /* New entry */ STROUT(PRNAMEMAX); - printf(" flag"); + ND_PRINT((ndo, " flag")); INTOUT(); - printf(" oid"); + ND_PRINT((ndo, " oid")); INTOUT(); break; case 511: /* Set max */ - printf(" id"); + ND_PRINT((ndo, " id")); INTOUT(); - printf(" gflag"); + ND_PRINT((ndo, " gflag")); INTOUT(); break; case 513: /* Change entry */ - printf(" id"); + ND_PRINT((ndo, " id")); INTOUT(); STROUT(PRNAMEMAX); - printf(" oldid"); + ND_PRINT((ndo, " oldid")); INTOUT(); - printf(" newid"); + ND_PRINT((ndo, " newid")); INTOUT(); break; case 520: /* Update entry */ - printf(" id"); + ND_PRINT((ndo, " id")); INTOUT(); STROUT(PRNAMEMAX); break; @@ -1294,7 +1485,7 @@ prot_print(register const u_char *bp, int length) return; trunc: - printf(" [|pt]"); + ND_PRINT((ndo, " [|pt]")); } /* @@ -1302,16 +1493,16 @@ trunc: */ static void -prot_reply_print(register const u_char *bp, int length, int32_t opcode) +prot_reply_print(netdissect_options *ndo, + register const u_char *bp, int length, int32_t opcode) { - struct rx_header *rxh; + const struct rx_header *rxh; unsigned long i; - char s[AFSNAMEMAX]; - if (length < sizeof(struct rx_header)) + if (length < (int)sizeof(struct rx_header)) return; - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; /* * Print out the afs call we're invoking. The table used here was @@ -1319,14 +1510,14 @@ prot_reply_print(register const u_char *bp, int length, int32_t opcode) * Ubik call, however. */ - printf(" pt"); + ND_PRINT((ndo, " pt")); if (is_ubik(opcode)) { - ubik_reply_print(bp, length, opcode); + ubik_reply_print(ndo, bp, length, opcode); return; } - printf(" reply %s", tok2str(pt_req, "op#%d", opcode)); + ND_PRINT((ndo, " reply %s", tok2str(pt_req, "op#%d", opcode))); bp += sizeof(struct rx_header); @@ -1339,20 +1530,20 @@ prot_reply_print(register const u_char *bp, int length, int32_t opcode) case 504: /* Name to ID */ { unsigned long j; - printf(" ids:"); - TRUNC(4); + ND_PRINT((ndo, " ids:")); + ND_TCHECK2(bp[0], 4); i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); for (j = 0; j < i; j++) INTOUT(); if (j == 0) - printf(" "); + ND_PRINT((ndo, " ")); } break; case 505: /* ID to name */ { unsigned long j; - TRUNC(4); + ND_TCHECK2(bp[0], 4); j = EXTRACT_32BITS(bp); bp += sizeof(int32_t); @@ -1367,7 +1558,7 @@ prot_reply_print(register const u_char *bp, int length, int32_t opcode) VECOUT(PRNAMEMAX); } if (j == 0) - printf(" "); + ND_PRINT((ndo, " ")); } break; case 508: /* Get CPS */ @@ -1377,20 +1568,20 @@ prot_reply_print(register const u_char *bp, int length, int32_t opcode) case 519: /* Get host CPS */ { unsigned long j; - TRUNC(4); + ND_TCHECK2(bp[0], 4); j = EXTRACT_32BITS(bp); bp += sizeof(int32_t); for (i = 0; i < j; i++) { INTOUT(); } if (j == 0) - printf(" "); + ND_PRINT((ndo, " ")); } break; case 510: /* List max */ - printf(" maxuid"); + ND_PRINT((ndo, " maxuid")); INTOUT(); - printf(" maxgid"); + ND_PRINT((ndo, " maxgid")); INTOUT(); break; default: @@ -1400,14 +1591,14 @@ prot_reply_print(register const u_char *bp, int length, int32_t opcode) /* * Otherwise, just print out the return code */ - printf(" errcode"); + ND_PRINT((ndo, " errcode")); INTOUT(); } return; trunc: - printf(" [|pt]"); + ND_PRINT((ndo, " [|pt]")); } /* @@ -1415,16 +1606,16 @@ trunc: */ static void -vldb_print(register const u_char *bp, int length) +vldb_print(netdissect_options *ndo, + register const u_char *bp, int length) { int vldb_op; unsigned long i; - char s[AFSNAMEMAX]; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) { + if (ndo->ndo_snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { goto trunc; } @@ -1435,13 +1626,13 @@ vldb_print(register const u_char *bp, int length) vldb_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); - printf(" vldb"); + ND_PRINT((ndo, " vldb")); if (is_ubik(vldb_op)) { - ubik_print(bp, length); + ubik_print(ndo, bp); return; } - printf(" call %s", tok2str(vldb_req, "op#%d", vldb_op)); + ND_PRINT((ndo, " call %s", tok2str(vldb_req, "op#%d", vldb_op))); /* * Decode some of the arguments to the VLDB calls @@ -1460,13 +1651,13 @@ vldb_print(register const u_char *bp, int length) case 508: /* Set lock */ case 509: /* Release lock */ case 518: /* Get entry by ID N */ - printf(" volid"); + ND_PRINT((ndo, " volid")); INTOUT(); - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); if (i <= 2) - printf(" type %s", voltype[i]); + ND_PRINT((ndo, " type %s", voltype[i])); break; case 504: /* Get entry by name */ case 519: /* Get entry by name N */ @@ -1475,23 +1666,23 @@ vldb_print(register const u_char *bp, int length) STROUT(VLNAMEMAX); break; case 505: /* Get new vol id */ - printf(" bump"); + ND_PRINT((ndo, " bump")); INTOUT(); break; case 506: /* Replace entry */ case 520: /* Replace entry N */ - printf(" volid"); + ND_PRINT((ndo, " volid")); INTOUT(); - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); if (i <= 2) - printf(" type %s", voltype[i]); + ND_PRINT((ndo, " type %s", voltype[i])); VECOUT(VLNAMEMAX); break; case 510: /* List entry */ case 521: /* List entry N */ - printf(" index"); + ND_PRINT((ndo, " index")); INTOUT(); break; default: @@ -1501,7 +1692,7 @@ vldb_print(register const u_char *bp, int length) return; trunc: - printf(" [|vldb]"); + ND_PRINT((ndo, " [|vldb]")); } /* @@ -1509,16 +1700,16 @@ trunc: */ static void -vldb_reply_print(register const u_char *bp, int length, int32_t opcode) +vldb_reply_print(netdissect_options *ndo, + register const u_char *bp, int length, int32_t opcode) { - struct rx_header *rxh; + const struct rx_header *rxh; unsigned long i; - char s[AFSNAMEMAX]; - if (length < sizeof(struct rx_header)) + if (length < (int)sizeof(struct rx_header)) return; - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; /* * Print out the afs call we're invoking. The table used here was @@ -1526,14 +1717,14 @@ vldb_reply_print(register const u_char *bp, int length, int32_t opcode) * Ubik call, however. */ - printf(" vldb"); + ND_PRINT((ndo, " vldb")); if (is_ubik(opcode)) { - ubik_reply_print(bp, length, opcode); + ubik_reply_print(ndo, bp, length, opcode); return; } - printf(" reply %s", tok2str(vldb_req, "op#%d", opcode)); + ND_PRINT((ndo, " reply %s", tok2str(vldb_req, "op#%d", opcode))); bp += sizeof(struct rx_header); @@ -1544,93 +1735,93 @@ vldb_reply_print(register const u_char *bp, int length, int32_t opcode) if (rxh->type == RX_PACKET_TYPE_DATA) switch (opcode) { case 510: /* List entry */ - printf(" count"); + ND_PRINT((ndo, " count")); INTOUT(); - printf(" nextindex"); + ND_PRINT((ndo, " nextindex")); INTOUT(); case 503: /* Get entry by id */ case 504: /* Get entry by name */ { unsigned long nservers, j; VECOUT(VLNAMEMAX); - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); bp += sizeof(int32_t); - printf(" numservers"); - TRUNC(sizeof(int32_t)); + ND_PRINT((ndo, " numservers")); + ND_TCHECK2(bp[0], sizeof(int32_t)); nservers = EXTRACT_32BITS(bp); bp += sizeof(int32_t); - printf(" %lu", nservers); - printf(" servers"); + ND_PRINT((ndo, " %lu", nservers)); + ND_PRINT((ndo, " servers")); for (i = 0; i < 8; i++) { - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); if (i < nservers) - printf(" %s", - inet_ntoa(*((struct in_addr *) bp))); + ND_PRINT((ndo, " %s", + intoa(((const struct in_addr *) bp)->s_addr))); bp += sizeof(int32_t); } - printf(" partitions"); + ND_PRINT((ndo, " partitions")); for (i = 0; i < 8; i++) { - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); j = EXTRACT_32BITS(bp); if (i < nservers && j <= 26) - printf(" %c", 'a' + (int)j); + ND_PRINT((ndo, " %c", 'a' + (int)j)); else if (i < nservers) - printf(" %lu", j); + ND_PRINT((ndo, " %lu", j)); bp += sizeof(int32_t); } - TRUNC(8 * sizeof(int32_t)); + ND_TCHECK2(bp[0], 8 * sizeof(int32_t)); bp += 8 * sizeof(int32_t); - printf(" rwvol"); + ND_PRINT((ndo, " rwvol")); UINTOUT(); - printf(" rovol"); + ND_PRINT((ndo, " rovol")); UINTOUT(); - printf(" backup"); + ND_PRINT((ndo, " backup")); UINTOUT(); } break; case 505: /* Get new volume ID */ - printf(" newvol"); + ND_PRINT((ndo, " newvol")); UINTOUT(); break; case 521: /* List entry */ case 529: /* List entry U */ - printf(" count"); + ND_PRINT((ndo, " count")); INTOUT(); - printf(" nextindex"); + ND_PRINT((ndo, " nextindex")); INTOUT(); case 518: /* Get entry by ID N */ case 519: /* Get entry by name N */ { unsigned long nservers, j; VECOUT(VLNAMEMAX); - printf(" numservers"); - TRUNC(sizeof(int32_t)); + ND_PRINT((ndo, " numservers")); + ND_TCHECK2(bp[0], sizeof(int32_t)); nservers = EXTRACT_32BITS(bp); bp += sizeof(int32_t); - printf(" %lu", nservers); - printf(" servers"); + ND_PRINT((ndo, " %lu", nservers)); + ND_PRINT((ndo, " servers")); for (i = 0; i < 13; i++) { - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); if (i < nservers) - printf(" %s", - inet_ntoa(*((struct in_addr *) bp))); + ND_PRINT((ndo, " %s", + intoa(((const struct in_addr *) bp)->s_addr))); bp += sizeof(int32_t); } - printf(" partitions"); + ND_PRINT((ndo, " partitions")); for (i = 0; i < 13; i++) { - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); j = EXTRACT_32BITS(bp); if (i < nservers && j <= 26) - printf(" %c", 'a' + (int)j); + ND_PRINT((ndo, " %c", 'a' + (int)j)); else if (i < nservers) - printf(" %lu", j); + ND_PRINT((ndo, " %lu", j)); bp += sizeof(int32_t); } - TRUNC(13 * sizeof(int32_t)); + ND_TCHECK2(bp[0], 13 * sizeof(int32_t)); bp += 13 * sizeof(int32_t); - printf(" rwvol"); + ND_PRINT((ndo, " rwvol")); UINTOUT(); - printf(" rovol"); + ND_PRINT((ndo, " rovol")); UINTOUT(); - printf(" backup"); + ND_PRINT((ndo, " backup")); UINTOUT(); } break; @@ -1638,58 +1829,58 @@ vldb_reply_print(register const u_char *bp, int length, int32_t opcode) case 527: /* Get entry by name U */ { unsigned long nservers, j; VECOUT(VLNAMEMAX); - printf(" numservers"); - TRUNC(sizeof(int32_t)); + ND_PRINT((ndo, " numservers")); + ND_TCHECK2(bp[0], sizeof(int32_t)); nservers = EXTRACT_32BITS(bp); bp += sizeof(int32_t); - printf(" %lu", nservers); - printf(" servers"); + ND_PRINT((ndo, " %lu", nservers)); + ND_PRINT((ndo, " servers")); for (i = 0; i < 13; i++) { if (i < nservers) { - printf(" afsuuid"); + ND_PRINT((ndo, " afsuuid")); AFSUUIDOUT(); } else { - TRUNC(44); + ND_TCHECK2(bp[0], 44); bp += 44; } } - TRUNC(4 * 13); + ND_TCHECK2(bp[0], 4 * 13); bp += 4 * 13; - printf(" partitions"); + ND_PRINT((ndo, " partitions")); for (i = 0; i < 13; i++) { - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); j = EXTRACT_32BITS(bp); if (i < nservers && j <= 26) - printf(" %c", 'a' + (int)j); + ND_PRINT((ndo, " %c", 'a' + (int)j)); else if (i < nservers) - printf(" %lu", j); + ND_PRINT((ndo, " %lu", j)); bp += sizeof(int32_t); } - TRUNC(13 * sizeof(int32_t)); + ND_TCHECK2(bp[0], 13 * sizeof(int32_t)); bp += 13 * sizeof(int32_t); - printf(" rwvol"); + ND_PRINT((ndo, " rwvol")); UINTOUT(); - printf(" rovol"); + ND_PRINT((ndo, " rovol")); UINTOUT(); - printf(" backup"); + ND_PRINT((ndo, " backup")); UINTOUT(); } default: ; } - + else { /* * Otherwise, just print out the return code */ - printf(" errcode"); + ND_PRINT((ndo, " errcode")); INTOUT(); } return; trunc: - printf(" [|vldb]"); + ND_PRINT((ndo, " [|vldb]")); } /* @@ -1697,15 +1888,15 @@ trunc: */ static void -kauth_print(register const u_char *bp, int length) +kauth_print(netdissect_options *ndo, + register const u_char *bp, int length) { int kauth_op; - char s[AFSNAMEMAX]; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) { + if (ndo->ndo_snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { goto trunc; } @@ -1716,15 +1907,15 @@ kauth_print(register const u_char *bp, int length) kauth_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); - printf(" kauth"); + ND_PRINT((ndo, " kauth")); if (is_ubik(kauth_op)) { - ubik_print(bp, length); + ubik_print(ndo, bp); return; } - printf(" call %s", tok2str(kauth_req, "op#%d", kauth_op)); + ND_PRINT((ndo, " call %s", tok2str(kauth_req, "op#%d", kauth_op))); /* * Decode some of the arguments to the KA calls @@ -1733,7 +1924,7 @@ kauth_print(register const u_char *bp, int length) bp += sizeof(struct rx_header) + 4; switch (kauth_op) { - case 1: /* Authenticate old */; + case 1: /* Authenticate old */ case 21: /* Authenticate */ case 22: /* Authenticate-V2 */ case 2: /* Change PW */ @@ -1743,7 +1934,7 @@ kauth_print(register const u_char *bp, int length) case 8: /* Get entry */ case 14: /* Unlock */ case 15: /* Lock status */ - printf(" principal"); + ND_PRINT((ndo, " principal")); STROUT(KANAMEMAX); STROUT(KANAMEMAX); break; @@ -1751,29 +1942,29 @@ kauth_print(register const u_char *bp, int length) case 23: /* GetTicket */ { int i; - printf(" kvno"); + ND_PRINT((ndo, " kvno")); INTOUT(); - printf(" domain"); + ND_PRINT((ndo, " domain")); STROUT(KANAMEMAX); - TRUNC(sizeof(int32_t)); + ND_TCHECK2(bp[0], sizeof(int32_t)); i = (int) EXTRACT_32BITS(bp); bp += sizeof(int32_t); - TRUNC(i); + ND_TCHECK2(bp[0], i); bp += i; - printf(" principal"); + ND_PRINT((ndo, " principal")); STROUT(KANAMEMAX); STROUT(KANAMEMAX); break; } case 4: /* Set Password */ - printf(" principal"); + ND_PRINT((ndo, " principal")); STROUT(KANAMEMAX); STROUT(KANAMEMAX); - printf(" kvno"); + ND_PRINT((ndo, " kvno")); INTOUT(); break; case 12: /* Get password */ - printf(" name"); + ND_PRINT((ndo, " name")); STROUT(KANAMEMAX); break; default: @@ -1783,7 +1974,7 @@ kauth_print(register const u_char *bp, int length) return; trunc: - printf(" [|kauth]"); + ND_PRINT((ndo, " [|kauth]")); } /* @@ -1791,28 +1982,29 @@ trunc: */ static void -kauth_reply_print(register const u_char *bp, int length, int32_t opcode) +kauth_reply_print(netdissect_options *ndo, + register const u_char *bp, int length, int32_t opcode) { - struct rx_header *rxh; + const struct rx_header *rxh; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; /* * Print out the afs call we're invoking. The table used here was * gleaned from kauth/kauth.rg */ - - printf(" kauth"); + + ND_PRINT((ndo, " kauth")); if (is_ubik(opcode)) { - ubik_reply_print(bp, length, opcode); + ubik_reply_print(ndo, bp, length, opcode); return; } - printf(" reply %s", tok2str(kauth_req, "op#%d", opcode)); + ND_PRINT((ndo, " reply %s", tok2str(kauth_req, "op#%d", opcode))); bp += sizeof(struct rx_header); @@ -1827,14 +2019,14 @@ kauth_reply_print(register const u_char *bp, int length, int32_t opcode) /* * Otherwise, just print out the return code */ - printf(" errcode"); + ND_PRINT((ndo, " errcode")); INTOUT(); } return; trunc: - printf(" [|kauth]"); + ND_PRINT((ndo, " [|kauth]")); } /* @@ -1842,14 +2034,15 @@ trunc: */ static void -vol_print(register const u_char *bp, int length) +vol_print(netdissect_options *ndo, + register const u_char *bp, int length) { int vol_op; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) { + if (ndo->ndo_snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { goto trunc; } @@ -1860,19 +2053,182 @@ vol_print(register const u_char *bp, int length) vol_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); - printf(" vol call %s", tok2str(vol_req, "op#%d", vol_op)); + ND_PRINT((ndo, " vol call %s", tok2str(vol_req, "op#%d", vol_op))); - /* - * Normally there would be a switch statement here to decode the - * arguments to the AFS call, but since I don't have access to - * an AFS server (yet) and I'm not an AFS admin, I can't - * test any of these calls. Leave this blank for now. - */ + bp += sizeof(struct rx_header) + 4; + switch (vol_op) { + case 100: /* Create volume */ + ND_PRINT((ndo, " partition")); + UINTOUT(); + ND_PRINT((ndo, " name")); + STROUT(AFSNAMEMAX); + ND_PRINT((ndo, " type")); + UINTOUT(); + ND_PRINT((ndo, " parent")); + UINTOUT(); + break; + case 101: /* Delete volume */ + case 107: /* Get flags */ + ND_PRINT((ndo, " trans")); + UINTOUT(); + break; + case 102: /* Restore */ + ND_PRINT((ndo, " totrans")); + UINTOUT(); + ND_PRINT((ndo, " flags")); + UINTOUT(); + break; + case 103: /* Forward */ + ND_PRINT((ndo, " fromtrans")); + UINTOUT(); + ND_PRINT((ndo, " fromdate")); + DATEOUT(); + DESTSERVEROUT(); + ND_PRINT((ndo, " desttrans")); + INTOUT(); + break; + case 104: /* End trans */ + ND_PRINT((ndo, " trans")); + UINTOUT(); + break; + case 105: /* Clone */ + ND_PRINT((ndo, " trans")); + UINTOUT(); + ND_PRINT((ndo, " purgevol")); + UINTOUT(); + ND_PRINT((ndo, " newtype")); + UINTOUT(); + ND_PRINT((ndo, " newname")); + STROUT(AFSNAMEMAX); + break; + case 106: /* Set flags */ + ND_PRINT((ndo, " trans")); + UINTOUT(); + ND_PRINT((ndo, " flags")); + UINTOUT(); + break; + case 108: /* Trans create */ + ND_PRINT((ndo, " vol")); + UINTOUT(); + ND_PRINT((ndo, " partition")); + UINTOUT(); + ND_PRINT((ndo, " flags")); + UINTOUT(); + break; + case 109: /* Dump */ + case 655537: /* Get size */ + ND_PRINT((ndo, " fromtrans")); + UINTOUT(); + ND_PRINT((ndo, " fromdate")); + DATEOUT(); + break; + case 110: /* Get n-th volume */ + ND_PRINT((ndo, " index")); + UINTOUT(); + break; + case 111: /* Set forwarding */ + ND_PRINT((ndo, " tid")); + UINTOUT(); + ND_PRINT((ndo, " newsite")); + UINTOUT(); + break; + case 112: /* Get name */ + case 113: /* Get status */ + ND_PRINT((ndo, " tid")); + break; + case 114: /* Signal restore */ + ND_PRINT((ndo, " name")); + STROUT(AFSNAMEMAX); + ND_PRINT((ndo, " type")); + UINTOUT(); + ND_PRINT((ndo, " pid")); + UINTOUT(); + ND_PRINT((ndo, " cloneid")); + UINTOUT(); + break; + case 116: /* List volumes */ + ND_PRINT((ndo, " partition")); + UINTOUT(); + ND_PRINT((ndo, " flags")); + UINTOUT(); + break; + case 117: /* Set id types */ + ND_PRINT((ndo, " tid")); + UINTOUT(); + ND_PRINT((ndo, " name")); + STROUT(AFSNAMEMAX); + ND_PRINT((ndo, " type")); + UINTOUT(); + ND_PRINT((ndo, " pid")); + UINTOUT(); + ND_PRINT((ndo, " clone")); + UINTOUT(); + ND_PRINT((ndo, " backup")); + UINTOUT(); + break; + case 119: /* Partition info */ + ND_PRINT((ndo, " name")); + STROUT(AFSNAMEMAX); + break; + case 120: /* Reclone */ + ND_PRINT((ndo, " tid")); + UINTOUT(); + break; + case 121: /* List one volume */ + case 122: /* Nuke volume */ + case 124: /* Extended List volumes */ + case 125: /* Extended List one volume */ + case 65536: /* Convert RO to RW volume */ + ND_PRINT((ndo, " partid")); + UINTOUT(); + ND_PRINT((ndo, " volid")); + UINTOUT(); + break; + case 123: /* Set date */ + ND_PRINT((ndo, " tid")); + UINTOUT(); + ND_PRINT((ndo, " date")); + DATEOUT(); + break; + case 126: /* Set info */ + ND_PRINT((ndo, " tid")); + UINTOUT(); + break; + case 128: /* Forward multiple */ + ND_PRINT((ndo, " fromtrans")); + UINTOUT(); + ND_PRINT((ndo, " fromdate")); + DATEOUT(); + { + unsigned long i, j; + ND_TCHECK2(bp[0], 4); + j = EXTRACT_32BITS(bp); + bp += sizeof(int32_t); + for (i = 0; i < j; i++) { + DESTSERVEROUT(); + if (i != j - 1) + ND_PRINT((ndo, ",")); + } + if (j == 0) + ND_PRINT((ndo, " ")); + } + break; + case 65538: /* Dump version 2 */ + ND_PRINT((ndo, " fromtrans")); + UINTOUT(); + ND_PRINT((ndo, " fromdate")); + DATEOUT(); + ND_PRINT((ndo, " flags")); + UINTOUT(); + break; + default: + ; + } return; trunc: - printf(" [|vol]"); + ND_PRINT((ndo, " [|vol]")); } /* @@ -1880,21 +2236,22 @@ trunc: */ static void -vol_reply_print(register const u_char *bp, int length, int32_t opcode) +vol_reply_print(netdissect_options *ndo, + register const u_char *bp, int length, int32_t opcode) { - struct rx_header *rxh; + const struct rx_header *rxh; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; /* * Print out the afs call we're invoking. The table used here was * gleaned from volser/volint.xg */ - - printf(" vol reply %s", tok2str(vol_req, "op#%d", opcode)); + + ND_PRINT((ndo, " vol reply %s", tok2str(vol_req, "op#%d", opcode))); bp += sizeof(struct rx_header); @@ -1902,21 +2259,111 @@ vol_reply_print(register const u_char *bp, int length, int32_t opcode) * If it was a data packet, interpret the response. */ - if (rxh->type == RX_PACKET_TYPE_DATA) - /* Well, no, not really. Leave this for later */ - ; - else { + if (rxh->type == RX_PACKET_TYPE_DATA) { + switch (opcode) { + case 100: /* Create volume */ + ND_PRINT((ndo, " volid")); + UINTOUT(); + ND_PRINT((ndo, " trans")); + UINTOUT(); + break; + case 104: /* End transaction */ + UINTOUT(); + break; + case 105: /* Clone */ + ND_PRINT((ndo, " newvol")); + UINTOUT(); + break; + case 107: /* Get flags */ + UINTOUT(); + break; + case 108: /* Transaction create */ + ND_PRINT((ndo, " trans")); + UINTOUT(); + break; + case 110: /* Get n-th volume */ + ND_PRINT((ndo, " volume")); + UINTOUT(); + ND_PRINT((ndo, " partition")); + UINTOUT(); + break; + case 112: /* Get name */ + STROUT(AFSNAMEMAX); + break; + case 113: /* Get status */ + ND_PRINT((ndo, " volid")); + UINTOUT(); + ND_PRINT((ndo, " nextuniq")); + UINTOUT(); + ND_PRINT((ndo, " type")); + UINTOUT(); + ND_PRINT((ndo, " parentid")); + UINTOUT(); + ND_PRINT((ndo, " clone")); + UINTOUT(); + ND_PRINT((ndo, " backup")); + UINTOUT(); + ND_PRINT((ndo, " restore")); + UINTOUT(); + ND_PRINT((ndo, " maxquota")); + UINTOUT(); + ND_PRINT((ndo, " minquota")); + UINTOUT(); + ND_PRINT((ndo, " owner")); + UINTOUT(); + ND_PRINT((ndo, " create")); + DATEOUT(); + ND_PRINT((ndo, " access")); + DATEOUT(); + ND_PRINT((ndo, " update")); + DATEOUT(); + ND_PRINT((ndo, " expire")); + DATEOUT(); + ND_PRINT((ndo, " backup")); + DATEOUT(); + ND_PRINT((ndo, " copy")); + DATEOUT(); + break; + case 115: /* Old list partitions */ + break; + case 116: /* List volumes */ + case 121: /* List one volume */ + { + unsigned long i, j; + ND_TCHECK2(bp[0], 4); + j = EXTRACT_32BITS(bp); + bp += sizeof(int32_t); + for (i = 0; i < j; i++) { + ND_PRINT((ndo, " name")); + VECOUT(32); + ND_PRINT((ndo, " volid")); + UINTOUT(); + ND_PRINT((ndo, " type")); + bp += sizeof(int32_t) * 21; + if (i != j - 1) + ND_PRINT((ndo, ",")); + } + if (j == 0) + ND_PRINT((ndo, " ")); + } + break; + + + default: + ; + } + } else { /* * Otherwise, just print out the return code */ - printf(" errcode"); + ND_PRINT((ndo, " errcode")); INTOUT(); } return; trunc: - printf(" [|vol]"); + ND_PRINT((ndo, " [|vol]")); } /* @@ -1924,15 +2371,15 @@ trunc: */ static void -bos_print(register const u_char *bp, int length) +bos_print(netdissect_options *ndo, + register const u_char *bp, int length) { int bos_op; - char s[BOSNAMEMAX]; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) { + if (ndo->ndo_snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { goto trunc; } @@ -1943,7 +2390,7 @@ bos_print(register const u_char *bp, int length) bos_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); - printf(" bos call %s", tok2str(bos_req, "op#%d", bos_op)); + ND_PRINT((ndo, " bos call %s", tok2str(bos_req, "op#%d", bos_op))); /* * Decode some of the arguments to the BOS calls @@ -1953,9 +2400,9 @@ bos_print(register const u_char *bp, int length) switch (bos_op) { case 80: /* Create B node */ - printf(" type"); + ND_PRINT((ndo, " type")); STROUT(BOSNAMEMAX); - printf(" instance"); + ND_PRINT((ndo, " instance")); STROUT(BOSNAMEMAX); break; case 81: /* Delete B node */ @@ -1976,12 +2423,12 @@ bos_print(register const u_char *bp, int length) case 82: /* Set status */ case 98: /* Set T status */ STROUT(BOSNAMEMAX); - printf(" status"); + ND_PRINT((ndo, " status")); INTOUT(); break; case 86: /* Get instance parm */ STROUT(BOSNAMEMAX); - printf(" num"); + ND_PRINT((ndo, " num")); INTOUT(); break; case 84: /* Enumerate instance */ @@ -1994,11 +2441,11 @@ bos_print(register const u_char *bp, int length) break; case 105: /* Install */ STROUT(BOSNAMEMAX); - printf(" size"); + ND_PRINT((ndo, " size")); INTOUT(); - printf(" flags"); + ND_PRINT((ndo, " flags")); INTOUT(); - printf(" date"); + ND_PRINT((ndo, " date")); INTOUT(); break; default: @@ -2008,7 +2455,7 @@ bos_print(register const u_char *bp, int length) return; trunc: - printf(" [|bos]"); + ND_PRINT((ndo, " [|bos]")); } /* @@ -2016,21 +2463,22 @@ trunc: */ static void -bos_reply_print(register const u_char *bp, int length, int32_t opcode) +bos_reply_print(netdissect_options *ndo, + register const u_char *bp, int length, int32_t opcode) { - struct rx_header *rxh; + const struct rx_header *rxh; - if (length <= sizeof(struct rx_header)) + if (length <= (int)sizeof(struct rx_header)) return; - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; /* * Print out the afs call we're invoking. The table used here was * gleaned from volser/volint.xg */ - - printf(" bos reply %s", tok2str(bos_req, "op#%d", opcode)); + + ND_PRINT((ndo, " bos reply %s", tok2str(bos_req, "op#%d", opcode))); bp += sizeof(struct rx_header); @@ -2045,14 +2493,14 @@ bos_reply_print(register const u_char *bp, int length, int32_t opcode) /* * Otherwise, just print out the return code */ - printf(" errcode"); + ND_PRINT((ndo, " errcode")); INTOUT(); } return; trunc: - printf(" [|bos]"); + ND_PRINT((ndo, " [|bos]")); } /* @@ -2060,7 +2508,7 @@ trunc: */ static int -is_ubik(u_int32_t opcode) +is_ubik(uint32_t opcode) { if ((opcode >= VOTE_LOW && opcode <= VOTE_HIGH) || (opcode >= DISK_LOW && opcode <= DISK_HIGH)) @@ -2074,7 +2522,8 @@ is_ubik(u_int32_t opcode) */ static void -ubik_print(register const u_char *bp, int length) +ubik_print(netdissect_options *ndo, + register const u_char *bp) { int ubik_op; int32_t temp; @@ -2086,7 +2535,7 @@ ubik_print(register const u_char *bp, int length) ubik_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); - printf(" ubik call %s", tok2str(ubik_req, "op#%d", ubik_op)); + ND_PRINT((ndo, " ubik call %s", tok2str(ubik_req, "op#%d", ubik_op))); /* * Decode some of the arguments to the Ubik calls @@ -2096,19 +2545,19 @@ ubik_print(register const u_char *bp, int length) switch (ubik_op) { case 10000: /* Beacon */ - TRUNC(4); + ND_TCHECK2(bp[0], 4); temp = EXTRACT_32BITS(bp); bp += sizeof(int32_t); - printf(" syncsite %s", temp ? "yes" : "no"); - printf(" votestart"); + ND_PRINT((ndo, " syncsite %s", temp ? "yes" : "no")); + ND_PRINT((ndo, " votestart")); DATEOUT(); - printf(" dbversion"); + ND_PRINT((ndo, " dbversion")); UBIK_VERSIONOUT(); - printf(" tid"); + ND_PRINT((ndo, " tid")); UBIK_VERSIONOUT(); break; case 10003: /* Get sync site */ - printf(" site"); + ND_PRINT((ndo, " site")); UINTOUT(); break; case 20000: /* Begin */ @@ -2116,56 +2565,56 @@ ubik_print(register const u_char *bp, int length) case 20007: /* Abort */ case 20008: /* Release locks */ case 20010: /* Writev */ - printf(" tid"); + ND_PRINT((ndo, " tid")); UBIK_VERSIONOUT(); break; case 20002: /* Lock */ - printf(" tid"); + ND_PRINT((ndo, " tid")); UBIK_VERSIONOUT(); - printf(" file"); + ND_PRINT((ndo, " file")); INTOUT(); - printf(" pos"); + ND_PRINT((ndo, " pos")); INTOUT(); - printf(" length"); + ND_PRINT((ndo, " length")); INTOUT(); temp = EXTRACT_32BITS(bp); bp += sizeof(int32_t); tok2str(ubik_lock_types, "type %d", temp); break; case 20003: /* Write */ - printf(" tid"); + ND_PRINT((ndo, " tid")); UBIK_VERSIONOUT(); - printf(" file"); + ND_PRINT((ndo, " file")); INTOUT(); - printf(" pos"); + ND_PRINT((ndo, " pos")); INTOUT(); break; case 20005: /* Get file */ - printf(" file"); + ND_PRINT((ndo, " file")); INTOUT(); break; case 20006: /* Send file */ - printf(" file"); + ND_PRINT((ndo, " file")); INTOUT(); - printf(" length"); + ND_PRINT((ndo, " length")); INTOUT(); - printf(" dbversion"); + ND_PRINT((ndo, " dbversion")); UBIK_VERSIONOUT(); break; case 20009: /* Truncate */ - printf(" tid"); + ND_PRINT((ndo, " tid")); UBIK_VERSIONOUT(); - printf(" file"); + ND_PRINT((ndo, " file")); INTOUT(); - printf(" length"); + ND_PRINT((ndo, " length")); INTOUT(); break; case 20012: /* Set version */ - printf(" tid"); + ND_PRINT((ndo, " tid")); UBIK_VERSIONOUT(); - printf(" oldversion"); + ND_PRINT((ndo, " oldversion")); UBIK_VERSIONOUT(); - printf(" newversion"); + ND_PRINT((ndo, " newversion")); UBIK_VERSIONOUT(); break; default: @@ -2175,7 +2624,7 @@ ubik_print(register const u_char *bp, int length) return; trunc: - printf(" [|ubik]"); + ND_PRINT((ndo, " [|ubik]")); } /* @@ -2183,41 +2632,42 @@ trunc: */ static void -ubik_reply_print(register const u_char *bp, int length, int32_t opcode) +ubik_reply_print(netdissect_options *ndo, + register const u_char *bp, int length, int32_t opcode) { - struct rx_header *rxh; + const struct rx_header *rxh; - if (length < sizeof(struct rx_header)) + if (length < (int)sizeof(struct rx_header)) return; - rxh = (struct rx_header *) bp; + rxh = (const struct rx_header *) bp; /* * Print out the ubik call we're invoking. This table was gleaned * from ubik/ubik_int.xg */ - printf(" ubik reply %s", tok2str(ubik_req, "op#%d", opcode)); + ND_PRINT((ndo, " ubik reply %s", tok2str(ubik_req, "op#%d", opcode))); bp += sizeof(struct rx_header); /* * If it was a data packet, print out the arguments to the Ubik calls */ - + if (rxh->type == RX_PACKET_TYPE_DATA) switch (opcode) { case 10000: /* Beacon */ - printf(" vote no"); + ND_PRINT((ndo, " vote no")); break; case 20004: /* Get version */ - printf(" dbversion"); + ND_PRINT((ndo, " dbversion")); UBIK_VERSIONOUT(); break; default: ; } - + /* * Otherwise, print out "yes" it it was a beacon packet (because * that's how yes votes are returned, go figure), otherwise @@ -2227,31 +2677,33 @@ ubik_reply_print(register const u_char *bp, int length, int32_t opcode) else switch (opcode) { case 10000: /* Beacon */ - printf(" vote yes until"); + ND_PRINT((ndo, " vote yes until")); DATEOUT(); break; default: - printf(" errcode"); + ND_PRINT((ndo, " errcode")); INTOUT(); } return; trunc: - printf(" [|ubik]"); + ND_PRINT((ndo, " [|ubik]")); } /* * Handle RX ACK packets. */ -void -rx_ack_print(register const u_char *bp, int length) +static void +rx_ack_print(netdissect_options *ndo, + register const u_char *bp, int length) { - struct rx_ackPacket *rxa; + const struct rx_ackPacket *rxa; int i, start, last; + uint32_t firstPacket; - if (length < sizeof(struct rx_header)) + if (length < (int)sizeof(struct rx_header)) return; bp += sizeof(struct rx_header); @@ -2264,24 +2716,25 @@ rx_ack_print(register const u_char *bp, int length) * rx_ackPacket structure. */ - TRUNC(sizeof(struct rx_ackPacket) - RX_MAXACKS); + ND_TCHECK2(bp[0], sizeof(struct rx_ackPacket) - RX_MAXACKS); - rxa = (struct rx_ackPacket *) bp; + rxa = (const struct rx_ackPacket *) bp; bp += (sizeof(struct rx_ackPacket) - RX_MAXACKS); /* * Print out a few useful things from the ack packet structure */ - if (vflag > 2) - printf(" bufspace %d maxskew %d", + if (ndo->ndo_vflag > 2) + ND_PRINT((ndo, " bufspace %d maxskew %d", (int) EXTRACT_16BITS(&rxa->bufferSpace), - (int) EXTRACT_16BITS(&rxa->maxSkew)); - - printf(" first %d serial %d reason %s", - EXTRACT_32BITS(&rxa->firstPacket), EXTRACT_32BITS(&rxa->serial), - tok2str(rx_ack_reasons, "#%d", (int) rxa->reason)); - + (int) EXTRACT_16BITS(&rxa->maxSkew))); + + firstPacket = EXTRACT_32BITS(&rxa->firstPacket); + ND_PRINT((ndo, " first %d serial %d reason %s", + firstPacket, EXTRACT_32BITS(&rxa->serial), + tok2str(rx_ack_reasons, "#%d", (int) rxa->reason))); + /* * Okay, now we print out the ack array. The way _this_ works * is that we start at "first", and step through the ack array. @@ -2294,7 +2747,7 @@ rx_ack_print(register const u_char *bp, int length) * yield the start of the ack array (because RX_MAXACKS is 255 * and the structure will likely get padded to a 2 or 4 byte * boundary). However, this is the way it's implemented inside - * of AFS - the start of the extra fields are at + * of AFS - the start of the extra fields are at * sizeof(struct rx_ackPacket) - RX_MAXACKS + nAcks, which _isn't_ * the exact start of the ack array. Sigh. That's why we aren't * using bp, but instead use rxa->acks[]. But nAcks gets added @@ -2303,7 +2756,7 @@ rx_ack_print(register const u_char *bp, int length) if (rxa->nAcks != 0) { - TRUNC(rxa->nAcks); + ND_TCHECK2(bp[0], rxa->nAcks); /* * Sigh, this is gross, but it seems to work to collapse @@ -2321,13 +2774,12 @@ rx_ack_print(register const u_char *bp, int length) */ if (last == -2) { - printf(" acked %d", - rxa->firstPacket + i); + ND_PRINT((ndo, " acked %d", firstPacket + i)); start = i; } /* - * Otherwise, if the there is a skip in + * Otherwise, if there is a skip in * the range (such as an nacked packet in * the middle of some acked packets), * then print the current packet number @@ -2336,7 +2788,7 @@ rx_ack_print(register const u_char *bp, int length) */ else if (last != i - 1) { - printf(",%d", rxa->firstPacket + i); + ND_PRINT((ndo, ",%d", firstPacket + i)); start = i; } @@ -2362,8 +2814,8 @@ rx_ack_print(register const u_char *bp, int length) * range. */ } else if (last == i - 1 && start != last) - printf("-%d", rxa->firstPacket + i - 1); - + ND_PRINT((ndo, "-%d", firstPacket + i - 1)); + /* * So, what's going on here? We ran off the end of the * ack list, and if we got a range we need to finish it up. @@ -2376,28 +2828,27 @@ rx_ack_print(register const u_char *bp, int length) */ if (last == i - 1 && start != last) - printf("-%d", rxa->firstPacket + i - 1); + ND_PRINT((ndo, "-%d", firstPacket + i - 1)); /* * Same as above, just without comments */ - + for (i = 0, start = last = -2; i < rxa->nAcks; i++) if (rxa->acks[i] == RX_ACK_TYPE_NACK) { if (last == -2) { - printf(" nacked %d", - rxa->firstPacket + i); + ND_PRINT((ndo, " nacked %d", firstPacket + i)); start = i; } else if (last != i - 1) { - printf(",%d", rxa->firstPacket + i); + ND_PRINT((ndo, ",%d", firstPacket + i)); start = i; } last = i; } else if (last == i - 1 && start != last) - printf("-%d", rxa->firstPacket + i - 1); - + ND_PRINT((ndo, "-%d", firstPacket + i - 1)); + if (last == i - 1 && start != last) - printf("-%d", rxa->firstPacket + i - 1); + ND_PRINT((ndo, "-%d", firstPacket + i - 1)); bp += rxa->nAcks; } @@ -2408,29 +2859,29 @@ rx_ack_print(register const u_char *bp, int length) * you may or may not see them */ -#define TRUNCRET(n) if (snapend - bp + 1 <= n) return; +#define TRUNCRET(n) if (ndo->ndo_snapend - bp + 1 <= n) return; - if (vflag > 1) { + if (ndo->ndo_vflag > 1) { TRUNCRET(4); - printf(" ifmtu"); + ND_PRINT((ndo, " ifmtu")); INTOUT(); TRUNCRET(4); - printf(" maxmtu"); + ND_PRINT((ndo, " maxmtu")); INTOUT(); TRUNCRET(4); - printf(" rwind"); + ND_PRINT((ndo, " rwind")); INTOUT(); TRUNCRET(4); - printf(" maxpackets"); + ND_PRINT((ndo, " maxpackets")); INTOUT(); } return; trunc: - printf(" [|ack]"); + ND_PRINT((ndo, " [|ack]")); } #undef TRUNCRET