| /* |
| * 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. |
| */ |
| /* |
| * This code unmangles RX packets. RX is the mutant form of RPC that AFS |
| * uses to communicate between clients and servers. |
| * |
| * In this code, I mainly concern myself with decoding the AFS calls, not |
| * with the guts of RX, per se. |
| * |
| * Bah. If I never look at rx_packet.h again, it will be too soon. |
| * |
| * Ken Hornstein <kenh@cmf.nrl.navy.mil> |
| */ |
| |
| #ifndef lint |
| static const char rcsid[] _U_ = |
| "@(#) $Header: /tcpdump/master/tcpdump/print-rx.c,v 1.42 2008-07-01 07:44:50 guy Exp $"; |
| #endif |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <tcpdump-stdinc.h> |
| |
| #include "interface.h" |
| #include "addrtoname.h" |
| #include "extract.h" |
| |
| #include "rx.h" |
| |
| #include "ip.h" |
| |
| static struct tok rx_types[] = { |
| { RX_PACKET_TYPE_DATA, "data" }, |
| { RX_PACKET_TYPE_ACK, "ack" }, |
| { RX_PACKET_TYPE_BUSY, "busy" }, |
| { RX_PACKET_TYPE_ABORT, "abort" }, |
| { RX_PACKET_TYPE_ACKALL, "ackall" }, |
| { RX_PACKET_TYPE_CHALLENGE, "challenge" }, |
| { RX_PACKET_TYPE_RESPONSE, "response" }, |
| { RX_PACKET_TYPE_DEBUG, "debug" }, |
| { RX_PACKET_TYPE_PARAMS, "params" }, |
| { RX_PACKET_TYPE_VERSION, "version" }, |
| { 0, NULL }, |
| }; |
| |
| static 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[] = { |
| { 130, "fetch-data" }, |
| { 131, "fetch-acl" }, |
| { 132, "fetch-status" }, |
| { 133, "store-data" }, |
| { 134, "store-acl" }, |
| { 135, "store-status" }, |
| { 136, "remove-file" }, |
| { 137, "create-file" }, |
| { 138, "rename" }, |
| { 139, "symlink" }, |
| { 140, "link" }, |
| { 141, "makedir" }, |
| { 142, "rmdir" }, |
| { 143, "oldsetlock" }, |
| { 144, "oldextlock" }, |
| { 145, "oldrellock" }, |
| { 146, "get-stats" }, |
| { 147, "give-cbs" }, |
| { 148, "get-vlinfo" }, |
| { 149, "get-vlstats" }, |
| { 150, "set-vlstats" }, |
| { 151, "get-rootvl" }, |
| { 152, "check-token" }, |
| { 153, "get-time" }, |
| { 154, "nget-vlinfo" }, |
| { 155, "bulk-stat" }, |
| { 156, "setlock" }, |
| { 157, "extlock" }, |
| { 158, "rellock" }, |
| { 159, "xstat-ver" }, |
| { 160, "get-xstat" }, |
| { 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[] = { |
| { 204, "callback" }, |
| { 205, "initcb" }, |
| { 206, "probe" }, |
| { 207, "getlock" }, |
| { 208, "getce" }, |
| { 209, "xstatver" }, |
| { 210, "getxstat" }, |
| { 211, "initcb2" }, |
| { 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[] = { |
| { 500, "new-user" }, |
| { 501, "where-is-it" }, |
| { 502, "dump-entry" }, |
| { 503, "add-to-group" }, |
| { 504, "name-to-id" }, |
| { 505, "id-to-name" }, |
| { 506, "delete" }, |
| { 507, "remove-from-group" }, |
| { 508, "get-cps" }, |
| { 509, "new-entry" }, |
| { 510, "list-max" }, |
| { 511, "set-max" }, |
| { 512, "list-entry" }, |
| { 513, "change-entry" }, |
| { 514, "list-elements" }, |
| { 515, "same-mbr-of" }, |
| { 516, "set-fld-sentry" }, |
| { 517, "list-owned" }, |
| { 518, "get-cps2" }, |
| { 519, "get-host-cps" }, |
| { 520, "update-entry" }, |
| { 521, "list-entries" }, |
| { 530, "list-super-groups" }, |
| { 0, NULL }, |
| }; |
| |
| static struct tok vldb_req[] = { |
| { 501, "create-entry" }, |
| { 502, "delete-entry" }, |
| { 503, "get-entry-by-id" }, |
| { 504, "get-entry-by-name" }, |
| { 505, "get-new-volume-id" }, |
| { 506, "replace-entry" }, |
| { 507, "update-entry" }, |
| { 508, "setlock" }, |
| { 509, "releaselock" }, |
| { 510, "list-entry" }, |
| { 511, "list-attrib" }, |
| { 512, "linked-list" }, |
| { 513, "get-stats" }, |
| { 514, "probe" }, |
| { 515, "get-addrs" }, |
| { 516, "change-addr" }, |
| { 517, "create-entry-n" }, |
| { 518, "get-entry-by-id-n" }, |
| { 519, "get-entry-by-name-n" }, |
| { 520, "replace-entry-n" }, |
| { 521, "list-entry-n" }, |
| { 522, "list-attrib-n" }, |
| { 523, "linked-list-n" }, |
| { 524, "update-entry-by-name" }, |
| { 525, "create-entry-u" }, |
| { 526, "get-entry-by-id-u" }, |
| { 527, "get-entry-by-name-u" }, |
| { 528, "replace-entry-u" }, |
| { 529, "list-entry-u" }, |
| { 530, "list-attrib-u" }, |
| { 531, "linked-list-u" }, |
| { 532, "regaddr" }, |
| { 533, "get-addrs-u" }, |
| { 534, "list-attrib-n2" }, |
| { 0, NULL }, |
| }; |
| |
| static struct tok kauth_req[] = { |
| { 1, "auth-old" }, |
| { 21, "authenticate" }, |
| { 22, "authenticate-v2" }, |
| { 2, "change-pw" }, |
| { 3, "get-ticket-old" }, |
| { 23, "get-ticket" }, |
| { 4, "set-pw" }, |
| { 5, "set-fields" }, |
| { 6, "create-user" }, |
| { 7, "delete-user" }, |
| { 8, "get-entry" }, |
| { 9, "list-entry" }, |
| { 10, "get-stats" }, |
| { 11, "debug" }, |
| { 12, "get-pw" }, |
| { 13, "get-random-key" }, |
| { 14, "unlock" }, |
| { 15, "lock-status" }, |
| { 0, NULL }, |
| }; |
| |
| static struct tok vol_req[] = { |
| { 100, "create-volume" }, |
| { 101, "delete-volume" }, |
| { 102, "restore" }, |
| { 103, "forward" }, |
| { 104, "end-trans" }, |
| { 105, "clone" }, |
| { 106, "set-flags" }, |
| { 107, "get-flags" }, |
| { 108, "trans-create" }, |
| { 109, "dump" }, |
| { 110, "get-nth-volume" }, |
| { 111, "set-forwarding" }, |
| { 112, "get-name" }, |
| { 113, "get-status" }, |
| { 114, "sig-restore" }, |
| { 115, "list-partitions" }, |
| { 116, "list-volumes" }, |
| { 117, "set-id-types" }, |
| { 118, "monitor" }, |
| { 119, "partition-info" }, |
| { 120, "reclone" }, |
| { 121, "list-one-volume" }, |
| { 122, "nuke" }, |
| { 123, "set-date" }, |
| { 124, "x-list-volumes" }, |
| { 125, "x-list-one-volume" }, |
| { 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[] = { |
| { 80, "create-bnode" }, |
| { 81, "delete-bnode" }, |
| { 82, "set-status" }, |
| { 83, "get-status" }, |
| { 84, "enumerate-instance" }, |
| { 85, "get-instance-info" }, |
| { 86, "get-instance-parm" }, |
| { 87, "add-superuser" }, |
| { 88, "delete-superuser" }, |
| { 89, "list-superusers" }, |
| { 90, "list-keys" }, |
| { 91, "add-key" }, |
| { 92, "delete-key" }, |
| { 93, "set-cell-name" }, |
| { 94, "get-cell-name" }, |
| { 95, "get-cell-host" }, |
| { 96, "add-cell-host" }, |
| { 97, "delete-cell-host" }, |
| { 98, "set-t-status" }, |
| { 99, "shutdown-all" }, |
| { 100, "restart-all" }, |
| { 101, "startup-all" }, |
| { 102, "set-noauth-flag" }, |
| { 103, "re-bozo" }, |
| { 104, "restart" }, |
| { 105, "start-bozo-install" }, |
| { 106, "uninstall" }, |
| { 107, "get-dates" }, |
| { 108, "exec" }, |
| { 109, "prune" }, |
| { 110, "set-restart-time" }, |
| { 111, "get-restart-time" }, |
| { 112, "start-bozo-log" }, |
| { 113, "wait-all" }, |
| { 114, "get-instance-strings" }, |
| { 115, "get-restricted" }, |
| { 116, "set-restricted" }, |
| { 0, NULL }, |
| }; |
| |
| static 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" }, |
| { 20003, "disk-write" }, |
| { 20004, "disk-getversion" }, |
| { 20005, "disk-getfile" }, |
| { 20006, "disk-sendfile" }, |
| { 20007, "disk-abort" }, |
| { 20008, "disk-releaselocks" }, |
| { 20009, "disk-truncate" }, |
| { 20010, "disk-probe" }, |
| { 20011, "disk-writev" }, |
| { 20012, "disk-interfaceaddr" }, |
| { 20013, "disk-setversion" }, |
| { 0, NULL }, |
| }; |
| |
| #define VOTE_LOW 10000 |
| #define VOTE_HIGH 10007 |
| #define DISK_LOW 20000 |
| #define DISK_HIGH 20013 |
| |
| static struct tok cb_types[] = { |
| { 1, "exclusive" }, |
| { 2, "shared" }, |
| { 3, "dropped" }, |
| { 0, NULL }, |
| }; |
| |
| static struct tok ubik_lock_types[] = { |
| { 1, "read" }, |
| { 2, "write" }, |
| { 3, "wait" }, |
| { 0, NULL }, |
| }; |
| |
| static const char *voltype[] = { "read-write", "read-only", "backup" }; |
| |
| static struct tok afs_fs_errors[] = { |
| { 101, "salvage volume" }, |
| { 102, "no such vnode" }, |
| { 103, "no such volume" }, |
| { 104, "volume exist" }, |
| { 105, "no service" }, |
| { 106, "volume offline" }, |
| { 107, "voline online" }, |
| { 108, "diskfull" }, |
| { 109, "diskquota exceeded" }, |
| { 110, "volume busy" }, |
| { 111, "volume moved" }, |
| { 112, "AFS IO error" }, |
| { -100, "restarting fileserver" }, |
| { 0, NULL } |
| }; |
| |
| /* |
| * Reasons for acknowledging a packet |
| */ |
| |
| static struct tok rx_ack_reasons[] = { |
| { 1, "ack requested" }, |
| { 2, "duplicate packet" }, |
| { 3, "out of sequence" }, |
| { 4, "exceeds window" }, |
| { 5, "no buffer space" }, |
| { 6, "ping" }, |
| { 7, "ping response" }, |
| { 8, "delay" }, |
| { 9, "idle" }, |
| { 0, NULL }, |
| }; |
| |
| /* |
| * Cache entries we keep around so we can figure out the RX opcode |
| * numbers for replies. This allows us to make sense of RX reply packets. |
| */ |
| |
| struct rx_cache_entry { |
| u_int32_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) */ |
| }; |
| |
| #define RX_CACHE_SIZE 64 |
| |
| 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); |
| 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 *, int, 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 *); |
| 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); |
| |
| /* |
| * Handle the rx-level packet. See if we know what port it's going to so |
| * we can peek at the afs call inside |
| */ |
| |
| void |
| rx_print(register const u_char *bp, int length, int sport, int dport, |
| u_char *bp2) |
| { |
| register struct rx_header *rxh; |
| int i; |
| int32_t opcode; |
| |
| if (snapend - bp < (int)sizeof (struct rx_header)) { |
| printf(" [|rx] (%d)", length); |
| return; |
| } |
| |
| rxh = (struct rx_header *) bp; |
| |
| printf(" rx %s", tok2str(rx_types, "type %d", rxh->type)); |
| |
| if (vflag) { |
| int firstflag = 0; |
| |
| if (vflag > 1) |
| printf(" cid %08x call# %d", |
| (int) EXTRACT_32BITS(&rxh->cid), |
| (int) EXTRACT_32BITS(&rxh->callNumber)); |
| |
| printf(" seq %d ser %d", |
| (int) EXTRACT_32BITS(&rxh->seq), |
| (int) EXTRACT_32BITS(&rxh->serial)); |
| |
| if (vflag > 2) |
| printf(" secindex %d serviceid %hu", |
| (int) rxh->securityIndex, |
| EXTRACT_16BITS(&rxh->serviceId)); |
| |
| if (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; |
| printf(" "); |
| } else { |
| printf(","); |
| } |
| printf("<%s>", rx_flags[i].s); |
| } |
| } |
| } |
| |
| /* |
| * Try to handle AFS calls that we know about. Check the destination |
| * port and make sure it's a data packet. Also, make sure the |
| * seq number is 1 (because otherwise it's a continuation packet, |
| * and we can't interpret that). Also, seems that reply packets |
| * do not have the client-init flag set, so we check for that |
| * as well. |
| */ |
| |
| if (rxh->type == RX_PACKET_TYPE_DATA && |
| EXTRACT_32BITS(&rxh->seq) == 1 && |
| rxh->flags & RX_CLIENT_INITIATED) { |
| |
| /* |
| * Insert this call into the call cache table, so we |
| * have a chance to print out replies |
| */ |
| |
| rx_cache_insert(bp, (const struct ip *) bp2, dport); |
| |
| switch (dport) { |
| case FS_RX_PORT: /* AFS file service */ |
| fs_print(bp, length); |
| break; |
| case CB_RX_PORT: /* AFS callback service */ |
| cb_print(bp, length); |
| break; |
| case PROT_RX_PORT: /* AFS protection service */ |
| prot_print(bp, length); |
| break; |
| case VLDB_RX_PORT: /* AFS VLDB service */ |
| vldb_print(bp, length); |
| break; |
| case KAUTH_RX_PORT: /* AFS Kerberos auth service */ |
| kauth_print(bp, length); |
| break; |
| case VOL_RX_PORT: /* AFS Volume service */ |
| vol_print(bp, length); |
| break; |
| case BOS_RX_PORT: /* AFS BOS service */ |
| bos_print(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 |
| * printing functions Note that we handle abort packets here, |
| * because printing out the return code can be useful at times. |
| */ |
| |
| } else if (((rxh->type == RX_PACKET_TYPE_DATA && |
| EXTRACT_32BITS(&rxh->seq) == 1) || |
| rxh->type == RX_PACKET_TYPE_ABORT) && |
| (rxh->flags & RX_CLIENT_INITIATED) == 0 && |
| rx_cache_find(rxh, (const struct ip *) bp2, |
| sport, &opcode)) { |
| |
| switch (sport) { |
| case FS_RX_PORT: /* AFS file service */ |
| fs_reply_print(bp, length, opcode); |
| break; |
| case CB_RX_PORT: /* AFS callback service */ |
| cb_reply_print(bp, length, opcode); |
| break; |
| case PROT_RX_PORT: /* AFS PT service */ |
| prot_reply_print(bp, length, opcode); |
| break; |
| case VLDB_RX_PORT: /* AFS VLDB service */ |
| vldb_reply_print(bp, length, opcode); |
| break; |
| case KAUTH_RX_PORT: /* AFS Kerberos auth service */ |
| kauth_reply_print(bp, length, opcode); |
| break; |
| case VOL_RX_PORT: /* AFS Volume service */ |
| vol_reply_print(bp, length, opcode); |
| break; |
| case BOS_RX_PORT: /* AFS BOS service */ |
| bos_reply_print(bp, length, opcode); |
| break; |
| default: |
| ; |
| } |
| |
| /* |
| * If it's an RX ack packet, then use the appropriate ack decoding |
| * function (there isn't any service-specific information in the |
| * ack packet, so we can use one for all AFS services) |
| */ |
| |
| } else if (rxh->type == RX_PACKET_TYPE_ACK) |
| rx_ack_print(bp, length); |
| |
| |
| printf(" (%d)", length); |
| } |
| |
| /* |
| * Insert an entry into the cache. Taken from print-nfs.c |
| */ |
| |
| static void |
| rx_cache_insert(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 <= (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; |
| rxent->dport = dport; |
| rxent->serviceId = rxh->serviceId; |
| rxent->opcode = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| } |
| |
| /* |
| * Lookup an entry in the cache. Also taken from print-nfs.c |
| * |
| * Note that because this is a reply, we're looking at the _source_ |
| * port. |
| */ |
| |
| static int |
| rx_cache_find(const struct rx_header *rxh, const struct ip *ip, int sport, |
| int32_t *opcode) |
| { |
| 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; |
| |
| /* Start the search where we last left off */ |
| |
| i = rx_cache_hint; |
| do { |
| rxent = &rx_cache[i]; |
| if (rxent->callnum == rxh->callNumber && |
| rxent->client.s_addr == clip && |
| rxent->server.s_addr == sip && |
| rxent->serviceId == rxh->serviceId && |
| rxent->dport == sport) { |
| |
| /* We got a match! */ |
| |
| rx_cache_hint = i; |
| *opcode = rxent->opcode; |
| return(1); |
| } |
| if (++i > RX_CACHE_SIZE) |
| i = 0; |
| } while (i != rx_cache_hint); |
| |
| /* Our search failed */ |
| return(0); |
| } |
| |
| /* |
| * These extrememly grody macros handle the printing of various AFS stuff. |
| */ |
| |
| #define FIDOUT() { unsigned long n1, n2, n3; \ |
| 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); \ |
| } |
| |
| #define STROUT(MAX) { unsigned int i; \ |
| TCHECK2(bp[0], sizeof(int32_t)); \ |
| i = EXTRACT_32BITS(bp); \ |
| if (i > (MAX)) \ |
| goto trunc; \ |
| bp += sizeof(int32_t); \ |
| printf(" \""); \ |
| if (fn_printn(bp, i, snapend)) \ |
| goto trunc; \ |
| printf("\""); \ |
| bp += ((i + sizeof(int32_t) - 1) / sizeof(int32_t)) * sizeof(int32_t); \ |
| } |
| |
| #define INTOUT() { int i; \ |
| TCHECK2(bp[0], sizeof(int32_t)); \ |
| i = (int) EXTRACT_32BITS(bp); \ |
| bp += sizeof(int32_t); \ |
| printf(" %d", i); \ |
| } |
| |
| #define UINTOUT() { unsigned long i; \ |
| TCHECK2(bp[0], sizeof(int32_t)); \ |
| i = EXTRACT_32BITS(bp); \ |
| bp += sizeof(int32_t); \ |
| printf(" %lu", i); \ |
| } |
| |
| #define UINT64OUT() { u_int64_t i; \ |
| TCHECK2(bp[0], sizeof(u_int64_t)); \ |
| i = EXTRACT_64BITS(bp); \ |
| bp += sizeof(u_int64_t); \ |
| printf(" %" PRIu64, i); \ |
| } |
| |
| #define DATEOUT() { time_t t; struct tm *tm; char str[256]; \ |
| 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); \ |
| } |
| |
| #define STOREATTROUT() { unsigned long mask, i; \ |
| 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(); } \ |
| 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); \ |
| /* undocumented in 3.3 docu */ \ |
| if (mask & 1024) printf(" fsync"); \ |
| } |
| |
| #define UBIK_VERSIONOUT() {int32_t epoch; int32_t counter; \ |
| 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); \ |
| } |
| |
| #define AFSUUIDOUT() {u_int32_t temp; int i; \ |
| TCHECK2(bp[0], 11*sizeof(u_int32_t)); \ |
| temp = EXTRACT_32BITS(bp); \ |
| bp += sizeof(u_int32_t); \ |
| printf(" %08x", temp); \ |
| temp = EXTRACT_32BITS(bp); \ |
| bp += sizeof(u_int32_t); \ |
| printf("%04x", temp); \ |
| temp = EXTRACT_32BITS(bp); \ |
| bp += sizeof(u_int32_t); \ |
| printf("%04x", temp); \ |
| for (i = 0; i < 8; i++) { \ |
| temp = EXTRACT_32BITS(bp); \ |
| bp += sizeof(u_int32_t); \ |
| printf("%02x", (unsigned char) temp); \ |
| } \ |
| } |
| |
| /* |
| * This is the sickest one of all |
| */ |
| |
| #define VECOUT(MAX) { u_char *sp; \ |
| u_char s[AFSNAMEMAX]; \ |
| int k; \ |
| if ((MAX) + 1 > sizeof(s)) \ |
| goto trunc; \ |
| TCHECK2(bp[0], (MAX) * sizeof(int32_t)); \ |
| sp = s; \ |
| for (k = 0; k < (MAX); k++) { \ |
| *sp++ = (u_char) EXTRACT_32BITS(bp); \ |
| bp += sizeof(int32_t); \ |
| } \ |
| s[(MAX)] = '\0'; \ |
| printf(" \""); \ |
| fn_print(s, NULL); \ |
| printf("\""); \ |
| } |
| |
| #define DESTSERVEROUT() { unsigned long n1, n2, n3; \ |
| 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(" server %d:%d:%d", (int) n1, (int) n2, (int) n3); \ |
| } |
| |
| /* |
| * Handle calls to the AFS file service (fs) |
| */ |
| |
| static void |
| fs_print(register const u_char *bp, int length) |
| { |
| int fs_op; |
| unsigned long i; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { |
| goto trunc; |
| } |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from fsint/afsint.xg |
| */ |
| |
| fs_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| |
| printf(" fs call %s", tok2str(fs_req, "op#%d", fs_op)); |
| |
| /* |
| * Print out arguments to some of the AFS calls. This stuff is |
| * all from afsint.xg |
| */ |
| |
| bp += sizeof(struct rx_header) + 4; |
| |
| /* |
| * Sigh. This is gross. Ritchie forgive me. |
| */ |
| |
| switch (fs_op) { |
| case 130: /* Fetch data */ |
| FIDOUT(); |
| printf(" offset"); |
| UINTOUT(); |
| printf(" length"); |
| UINTOUT(); |
| break; |
| case 131: /* Fetch ACL */ |
| case 132: /* Fetch Status */ |
| case 143: /* Old set lock */ |
| case 144: /* Old extend lock */ |
| case 145: /* Old release lock */ |
| case 156: /* Set lock */ |
| case 157: /* Extend lock */ |
| case 158: /* Release lock */ |
| FIDOUT(); |
| break; |
| case 135: /* Store status */ |
| FIDOUT(); |
| STOREATTROUT(); |
| break; |
| case 133: /* Store data */ |
| FIDOUT(); |
| STOREATTROUT(); |
| printf(" offset"); |
| UINTOUT(); |
| printf(" length"); |
| UINTOUT(); |
| printf(" flen"); |
| UINTOUT(); |
| break; |
| case 134: /* Store ACL */ |
| { |
| char a[AFSOPAQUEMAX+1]; |
| FIDOUT(); |
| TCHECK2(bp[0], 4); |
| i = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| TCHECK2(bp[0], i); |
| i = min(AFSOPAQUEMAX, i); |
| strncpy(a, (char *) bp, i); |
| a[i] = '\0'; |
| acl_print((u_char *) a, sizeof(a), (u_char *) a + i); |
| break; |
| } |
| case 137: /* Create file */ |
| case 141: /* MakeDir */ |
| FIDOUT(); |
| STROUT(AFSNAMEMAX); |
| STOREATTROUT(); |
| break; |
| case 136: /* Remove file */ |
| case 142: /* Remove directory */ |
| FIDOUT(); |
| STROUT(AFSNAMEMAX); |
| break; |
| case 138: /* Rename file */ |
| printf(" old"); |
| FIDOUT(); |
| STROUT(AFSNAMEMAX); |
| printf(" new"); |
| FIDOUT(); |
| STROUT(AFSNAMEMAX); |
| break; |
| case 139: /* Symlink */ |
| FIDOUT(); |
| STROUT(AFSNAMEMAX); |
| printf(" link to"); |
| STROUT(AFSNAMEMAX); |
| break; |
| case 140: /* Link */ |
| FIDOUT(); |
| STROUT(AFSNAMEMAX); |
| printf(" link to"); |
| FIDOUT(); |
| break; |
| case 148: /* Get volume info */ |
| STROUT(AFSNAMEMAX); |
| break; |
| case 149: /* Get volume stats */ |
| case 150: /* Set volume stats */ |
| printf(" volid"); |
| UINTOUT(); |
| break; |
| case 154: /* New get volume info */ |
| printf(" volname"); |
| STROUT(AFSNAMEMAX); |
| break; |
| case 155: /* Bulk stat */ |
| case 65536: /* Inline bulk stat */ |
| { |
| unsigned long j; |
| TCHECK2(bp[0], 4); |
| j = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| |
| for (i = 0; i < j; i++) { |
| FIDOUT(); |
| if (i != j - 1) |
| printf(","); |
| } |
| if (j == 0) |
| printf(" <none!>"); |
| } |
| case 65537: /* Fetch data 64 */ |
| FIDOUT(); |
| printf(" offset"); |
| UINT64OUT(); |
| printf(" length"); |
| UINT64OUT(); |
| break; |
| case 65538: /* Store data 64 */ |
| FIDOUT(); |
| STOREATTROUT(); |
| printf(" offset"); |
| UINT64OUT(); |
| printf(" length"); |
| UINT64OUT(); |
| printf(" flen"); |
| UINT64OUT(); |
| break; |
| case 65541: /* CallBack rx conn address */ |
| printf(" addr"); |
| UINTOUT(); |
| default: |
| ; |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|fs]"); |
| } |
| |
| /* |
| * Handle replies to the AFS file service |
| */ |
| |
| static void |
| fs_reply_print(register const u_char *bp, int length, int32_t opcode) |
| { |
| unsigned long i; |
| struct rx_header *rxh; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| rxh = (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)); |
| |
| bp += sizeof(struct rx_header); |
| |
| /* |
| * If it was a data packet, interpret the response |
| */ |
| |
| if (rxh->type == RX_PACKET_TYPE_DATA) { |
| switch (opcode) { |
| case 131: /* Fetch ACL */ |
| { |
| char a[AFSOPAQUEMAX+1]; |
| TCHECK2(bp[0], 4); |
| i = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| TCHECK2(bp[0], i); |
| i = min(AFSOPAQUEMAX, i); |
| strncpy(a, (char *) bp, i); |
| a[i] = '\0'; |
| acl_print((u_char *) a, sizeof(a), (u_char *) a + i); |
| break; |
| } |
| case 137: /* Create file */ |
| case 141: /* MakeDir */ |
| printf(" new"); |
| FIDOUT(); |
| break; |
| case 151: /* Get root volume */ |
| printf(" root volume"); |
| STROUT(AFSNAMEMAX); |
| break; |
| case 153: /* Get time */ |
| DATEOUT(); |
| break; |
| default: |
| ; |
| } |
| } else if (rxh->type == RX_PACKET_TYPE_ABORT) { |
| int i; |
| |
| /* |
| * Otherwise, just print out the return code |
| */ |
| TCHECK2(bp[0], sizeof(int32_t)); |
| i = (int) EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| |
| printf(" error %s", tok2str(afs_fs_errors, "#%d", i)); |
| } else { |
| printf(" strange fs reply of type %d", rxh->type); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|fs]"); |
| } |
| |
| /* |
| * Print out an AFS ACL string. An AFS ACL is a string that has the |
| * following format: |
| * |
| * <positive> <negative> |
| * <uid1> <aclbits1> |
| * .... |
| * |
| * "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 |
| * representing a logical OR of all the ACL permission bits |
| */ |
| |
| static void |
| acl_print(u_char *s, int maxsize, u_char *end) |
| { |
| int pos, neg, acl; |
| int n, i; |
| char *user; |
| char fmt[1024]; |
| |
| 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) |
| 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"); |
| |
| for (i = 0; i < pos; i++) { |
| snprintf(fmt, sizeof(fmt), "%%%ds %%d\n%%n", maxsize - 1); |
| if (sscanf((char *) s, fmt, user, &acl, &n) != 2) |
| goto finish; |
| s += n; |
| printf(" +{"); |
| fn_print((u_char *)user, NULL); |
| printf(" "); |
| ACLOUT(acl); |
| printf("}"); |
| if (s > end) |
| goto finish; |
| } |
| |
| for (i = 0; i < neg; i++) { |
| snprintf(fmt, sizeof(fmt), "%%%ds %%d\n%%n", maxsize - 1); |
| if (sscanf((char *) s, fmt, user, &acl, &n) != 2) |
| goto finish; |
| s += n; |
| printf(" -{"); |
| fn_print((u_char *)user, NULL); |
| printf(" "); |
| ACLOUT(acl); |
| printf("}"); |
| if (s > end) |
| goto finish; |
| } |
| |
| finish: |
| free(user); |
| return; |
| } |
| |
| #undef ACLOUT |
| |
| /* |
| * Handle calls to the AFS callback service |
| */ |
| |
| static void |
| cb_print(register const u_char *bp, int length) |
| { |
| int cb_op; |
| unsigned long i; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { |
| goto trunc; |
| } |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from fsint/afscbint.xg |
| */ |
| |
| cb_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| |
| printf(" cb call %s", tok2str(cb_req, "op#%d", cb_op)); |
| |
| bp += sizeof(struct rx_header) + 4; |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from fsint/afscbint.xg |
| */ |
| |
| switch (cb_op) { |
| case 204: /* Callback */ |
| { |
| unsigned long j, t; |
| TCHECK2(bp[0], 4); |
| j = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| |
| for (i = 0; i < j; i++) { |
| FIDOUT(); |
| if (i != j - 1) |
| printf(","); |
| } |
| |
| if (j == 0) |
| printf(" <none!>"); |
| |
| j = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| |
| if (j != 0) |
| printf(";"); |
| |
| for (i = 0; i < j; i++) { |
| printf(" ver"); |
| INTOUT(); |
| printf(" expires"); |
| DATEOUT(); |
| TCHECK2(bp[0], 4); |
| t = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| tok2str(cb_types, "type %d", t); |
| } |
| } |
| case 214: { |
| printf(" afsuuid"); |
| AFSUUIDOUT(); |
| break; |
| } |
| default: |
| ; |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|cb]"); |
| } |
| |
| /* |
| * Handle replies to the AFS Callback Service |
| */ |
| |
| static void |
| cb_reply_print(register const u_char *bp, int length, int32_t opcode) |
| { |
| struct rx_header *rxh; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| rxh = (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)); |
| |
| bp += sizeof(struct rx_header); |
| |
| /* |
| * If it was a data packet, interpret the response. |
| */ |
| |
| if (rxh->type == RX_PACKET_TYPE_DATA) |
| switch (opcode) { |
| case 213: /* InitCallBackState3 */ |
| AFSUUIDOUT(); |
| break; |
| default: |
| ; |
| } |
| else { |
| /* |
| * Otherwise, just print out the return code |
| */ |
| printf(" errcode"); |
| INTOUT(); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|cb]"); |
| } |
| |
| /* |
| * Handle calls to the AFS protection database server |
| */ |
| |
| static void |
| prot_print(register const u_char *bp, int length) |
| { |
| unsigned long i; |
| int pt_op; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { |
| goto trunc; |
| } |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from ptserver/ptint.xg |
| */ |
| |
| pt_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| |
| printf(" pt"); |
| |
| if (is_ubik(pt_op)) { |
| ubik_print(bp); |
| return; |
| } |
| |
| printf(" call %s", tok2str(pt_req, "op#%d", pt_op)); |
| |
| /* |
| * Decode some of the arguments to the PT calls |
| */ |
| |
| bp += sizeof(struct rx_header) + 4; |
| |
| switch (pt_op) { |
| case 500: /* I New User */ |
| STROUT(PRNAMEMAX); |
| printf(" id"); |
| INTOUT(); |
| printf(" oldid"); |
| INTOUT(); |
| break; |
| case 501: /* Where is it */ |
| case 506: /* Delete */ |
| case 508: /* Get CPS */ |
| case 512: /* List entry */ |
| case 514: /* List elements */ |
| case 517: /* List owned */ |
| case 518: /* Get CPS2 */ |
| case 519: /* Get host CPS */ |
| case 530: /* List super groups */ |
| printf(" id"); |
| INTOUT(); |
| break; |
| case 502: /* Dump entry */ |
| printf(" pos"); |
| INTOUT(); |
| break; |
| case 503: /* Add to group */ |
| case 507: /* Remove from group */ |
| case 515: /* Is a member of? */ |
| printf(" uid"); |
| INTOUT(); |
| printf(" gid"); |
| INTOUT(); |
| break; |
| case 504: /* Name to ID */ |
| { |
| unsigned long j; |
| TCHECK2(bp[0], 4); |
| j = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| |
| /* |
| * Who designed this chicken-shit protocol? |
| * |
| * Each character is stored as a 32-bit |
| * integer! |
| */ |
| |
| for (i = 0; i < j; i++) { |
| VECOUT(PRNAMEMAX); |
| } |
| if (j == 0) |
| printf(" <none!>"); |
| } |
| break; |
| case 505: /* Id to name */ |
| { |
| unsigned long j; |
| printf(" ids:"); |
| TCHECK2(bp[0], 4); |
| i = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| for (j = 0; j < i; j++) |
| INTOUT(); |
| if (j == 0) |
| printf(" <none!>"); |
| } |
| break; |
| case 509: /* New entry */ |
| STROUT(PRNAMEMAX); |
| printf(" flag"); |
| INTOUT(); |
| printf(" oid"); |
| INTOUT(); |
| break; |
| case 511: /* Set max */ |
| printf(" id"); |
| INTOUT(); |
| printf(" gflag"); |
| INTOUT(); |
| break; |
| case 513: /* Change entry */ |
| printf(" id"); |
| INTOUT(); |
| STROUT(PRNAMEMAX); |
| printf(" oldid"); |
| INTOUT(); |
| printf(" newid"); |
| INTOUT(); |
| break; |
| case 520: /* Update entry */ |
| printf(" id"); |
| INTOUT(); |
| STROUT(PRNAMEMAX); |
| break; |
| default: |
| ; |
| } |
| |
| |
| return; |
| |
| trunc: |
| printf(" [|pt]"); |
| } |
| |
| /* |
| * Handle replies to the AFS protection service |
| */ |
| |
| static void |
| prot_reply_print(register const u_char *bp, int length, int32_t opcode) |
| { |
| struct rx_header *rxh; |
| unsigned long i; |
| |
| if (length < (int)sizeof(struct rx_header)) |
| return; |
| |
| rxh = (struct rx_header *) bp; |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from ptserver/ptint.xg. Check to see if it's a |
| * Ubik call, however. |
| */ |
| |
| printf(" pt"); |
| |
| if (is_ubik(opcode)) { |
| ubik_reply_print(bp, length, opcode); |
| return; |
| } |
| |
| printf(" reply %s", tok2str(pt_req, "op#%d", opcode)); |
| |
| bp += sizeof(struct rx_header); |
| |
| /* |
| * If it was a data packet, interpret the response |
| */ |
| |
| if (rxh->type == RX_PACKET_TYPE_DATA) |
| switch (opcode) { |
| case 504: /* Name to ID */ |
| { |
| unsigned long j; |
| printf(" ids:"); |
| TCHECK2(bp[0], 4); |
| i = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| for (j = 0; j < i; j++) |
| INTOUT(); |
| if (j == 0) |
| printf(" <none!>"); |
| } |
| break; |
| case 505: /* ID to name */ |
| { |
| unsigned long j; |
| TCHECK2(bp[0], 4); |
| j = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| |
| /* |
| * Who designed this chicken-shit protocol? |
| * |
| * Each character is stored as a 32-bit |
| * integer! |
| */ |
| |
| for (i = 0; i < j; i++) { |
| VECOUT(PRNAMEMAX); |
| } |
| if (j == 0) |
| printf(" <none!>"); |
| } |
| break; |
| case 508: /* Get CPS */ |
| case 514: /* List elements */ |
| case 517: /* List owned */ |
| case 518: /* Get CPS2 */ |
| case 519: /* Get host CPS */ |
| { |
| unsigned long j; |
| TCHECK2(bp[0], 4); |
| j = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| for (i = 0; i < j; i++) { |
| INTOUT(); |
| } |
| if (j == 0) |
| printf(" <none!>"); |
| } |
| break; |
| case 510: /* List max */ |
| printf(" maxuid"); |
| INTOUT(); |
| printf(" maxgid"); |
| INTOUT(); |
| break; |
| default: |
| ; |
| } |
| else { |
| /* |
| * Otherwise, just print out the return code |
| */ |
| printf(" errcode"); |
| INTOUT(); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|pt]"); |
| } |
| |
| /* |
| * Handle calls to the AFS volume location database service |
| */ |
| |
| static void |
| vldb_print(register const u_char *bp, int length) |
| { |
| int vldb_op; |
| unsigned long i; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { |
| goto trunc; |
| } |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from vlserver/vldbint.xg |
| */ |
| |
| vldb_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| |
| printf(" vldb"); |
| |
| if (is_ubik(vldb_op)) { |
| ubik_print(bp); |
| return; |
| } |
| printf(" call %s", tok2str(vldb_req, "op#%d", vldb_op)); |
| |
| /* |
| * Decode some of the arguments to the VLDB calls |
| */ |
| |
| bp += sizeof(struct rx_header) + 4; |
| |
| switch (vldb_op) { |
| case 501: /* Create new volume */ |
| case 517: /* Create entry N */ |
| VECOUT(VLNAMEMAX); |
| break; |
| case 502: /* Delete entry */ |
| case 503: /* Get entry by ID */ |
| case 507: /* Update entry */ |
| case 508: /* Set lock */ |
| case 509: /* Release lock */ |
| case 518: /* Get entry by ID N */ |
| printf(" volid"); |
| INTOUT(); |
| TCHECK2(bp[0], sizeof(int32_t)); |
| i = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| if (i <= 2) |
| printf(" type %s", voltype[i]); |
| break; |
| case 504: /* Get entry by name */ |
| case 519: /* Get entry by name N */ |
| case 524: /* Update entry by name */ |
| case 527: /* Get entry by name U */ |
| STROUT(VLNAMEMAX); |
| break; |
| case 505: /* Get new vol id */ |
| printf(" bump"); |
| INTOUT(); |
| break; |
| case 506: /* Replace entry */ |
| case 520: /* Replace entry N */ |
| printf(" volid"); |
| INTOUT(); |
| TCHECK2(bp[0], sizeof(int32_t)); |
| i = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| if (i <= 2) |
| printf(" type %s", voltype[i]); |
| VECOUT(VLNAMEMAX); |
| break; |
| case 510: /* List entry */ |
| case 521: /* List entry N */ |
| printf(" index"); |
| INTOUT(); |
| break; |
| default: |
| ; |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|vldb]"); |
| } |
| |
| /* |
| * Handle replies to the AFS volume location database service |
| */ |
| |
| static void |
| vldb_reply_print(register const u_char *bp, int length, int32_t opcode) |
| { |
| struct rx_header *rxh; |
| unsigned long i; |
| |
| if (length < (int)sizeof(struct rx_header)) |
| return; |
| |
| rxh = (struct rx_header *) bp; |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from vlserver/vldbint.xg. Check to see if it's a |
| * Ubik call, however. |
| */ |
| |
| printf(" vldb"); |
| |
| if (is_ubik(opcode)) { |
| ubik_reply_print(bp, length, opcode); |
| return; |
| } |
| |
| printf(" reply %s", tok2str(vldb_req, "op#%d", opcode)); |
| |
| bp += sizeof(struct rx_header); |
| |
| /* |
| * If it was a data packet, interpret the response |
| */ |
| |
| if (rxh->type == RX_PACKET_TYPE_DATA) |
| switch (opcode) { |
| case 510: /* List entry */ |
| printf(" count"); |
| INTOUT(); |
| printf(" nextindex"); |
| INTOUT(); |
| case 503: /* Get entry by id */ |
| case 504: /* Get entry by name */ |
| { unsigned long nservers, j; |
| VECOUT(VLNAMEMAX); |
| TCHECK2(bp[0], sizeof(int32_t)); |
| bp += sizeof(int32_t); |
| printf(" numservers"); |
| TCHECK2(bp[0], sizeof(int32_t)); |
| nservers = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| printf(" %lu", nservers); |
| printf(" servers"); |
| for (i = 0; i < 8; i++) { |
| TCHECK2(bp[0], sizeof(int32_t)); |
| if (i < nservers) |
| printf(" %s", |
| intoa(((struct in_addr *) bp)->s_addr)); |
| bp += sizeof(int32_t); |
| } |
| printf(" partitions"); |
| for (i = 0; i < 8; i++) { |
| TCHECK2(bp[0], sizeof(int32_t)); |
| j = EXTRACT_32BITS(bp); |
| if (i < nservers && j <= 26) |
| printf(" %c", 'a' + (int)j); |
| else if (i < nservers) |
| printf(" %lu", j); |
| bp += sizeof(int32_t); |
| } |
| TCHECK2(bp[0], 8 * sizeof(int32_t)); |
| bp += 8 * sizeof(int32_t); |
| printf(" rwvol"); |
| UINTOUT(); |
| printf(" rovol"); |
| UINTOUT(); |
| printf(" backup"); |
| UINTOUT(); |
| } |
| break; |
| case 505: /* Get new volume ID */ |
| printf(" newvol"); |
| UINTOUT(); |
| break; |
| case 521: /* List entry */ |
| case 529: /* List entry U */ |
| printf(" count"); |
| INTOUT(); |
| printf(" nextindex"); |
| INTOUT(); |
| case 518: /* Get entry by ID N */ |
| case 519: /* Get entry by name N */ |
| { unsigned long nservers, j; |
| VECOUT(VLNAMEMAX); |
| printf(" numservers"); |
| TCHECK2(bp[0], sizeof(int32_t)); |
| nservers = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| printf(" %lu", nservers); |
| printf(" servers"); |
| for (i = 0; i < 13; i++) { |
| TCHECK2(bp[0], sizeof(int32_t)); |
| if (i < nservers) |
| printf(" %s", |
| intoa(((struct in_addr *) bp)->s_addr)); |
| bp += sizeof(int32_t); |
| } |
| printf(" partitions"); |
| for (i = 0; i < 13; i++) { |
| TCHECK2(bp[0], sizeof(int32_t)); |
| j = EXTRACT_32BITS(bp); |
| if (i < nservers && j <= 26) |
| printf(" %c", 'a' + (int)j); |
| else if (i < nservers) |
| printf(" %lu", j); |
| bp += sizeof(int32_t); |
| } |
| TCHECK2(bp[0], 13 * sizeof(int32_t)); |
| bp += 13 * sizeof(int32_t); |
| printf(" rwvol"); |
| UINTOUT(); |
| printf(" rovol"); |
| UINTOUT(); |
| printf(" backup"); |
| UINTOUT(); |
| } |
| break; |
| case 526: /* Get entry by ID U */ |
| case 527: /* Get entry by name U */ |
| { unsigned long nservers, j; |
| VECOUT(VLNAMEMAX); |
| printf(" numservers"); |
| TCHECK2(bp[0], sizeof(int32_t)); |
| nservers = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| printf(" %lu", nservers); |
| printf(" servers"); |
| for (i = 0; i < 13; i++) { |
| if (i < nservers) { |
| printf(" afsuuid"); |
| AFSUUIDOUT(); |
| } else { |
| TCHECK2(bp[0], 44); |
| bp += 44; |
| } |
| } |
| TCHECK2(bp[0], 4 * 13); |
| bp += 4 * 13; |
| printf(" partitions"); |
| for (i = 0; i < 13; i++) { |
| TCHECK2(bp[0], sizeof(int32_t)); |
| j = EXTRACT_32BITS(bp); |
| if (i < nservers && j <= 26) |
| printf(" %c", 'a' + (int)j); |
| else if (i < nservers) |
| printf(" %lu", j); |
| bp += sizeof(int32_t); |
| } |
| TCHECK2(bp[0], 13 * sizeof(int32_t)); |
| bp += 13 * sizeof(int32_t); |
| printf(" rwvol"); |
| UINTOUT(); |
| printf(" rovol"); |
| UINTOUT(); |
| printf(" backup"); |
| UINTOUT(); |
| } |
| default: |
| ; |
| } |
| |
| else { |
| /* |
| * Otherwise, just print out the return code |
| */ |
| printf(" errcode"); |
| INTOUT(); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|vldb]"); |
| } |
| |
| /* |
| * Handle calls to the AFS Kerberos Authentication service |
| */ |
| |
| static void |
| kauth_print(register const u_char *bp, int length) |
| { |
| int kauth_op; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { |
| goto trunc; |
| } |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from kauth/kauth.rg |
| */ |
| |
| kauth_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| |
| printf(" kauth"); |
| |
| if (is_ubik(kauth_op)) { |
| ubik_print(bp); |
| return; |
| } |
| |
| |
| printf(" call %s", tok2str(kauth_req, "op#%d", kauth_op)); |
| |
| /* |
| * Decode some of the arguments to the KA calls |
| */ |
| |
| bp += sizeof(struct rx_header) + 4; |
| |
| switch (kauth_op) { |
| case 1: /* Authenticate old */; |
| case 21: /* Authenticate */ |
| case 22: /* Authenticate-V2 */ |
| case 2: /* Change PW */ |
| case 5: /* Set fields */ |
| case 6: /* Create user */ |
| case 7: /* Delete user */ |
| case 8: /* Get entry */ |
| case 14: /* Unlock */ |
| case 15: /* Lock status */ |
| printf(" principal"); |
| STROUT(KANAMEMAX); |
| STROUT(KANAMEMAX); |
| break; |
| case 3: /* GetTicket-old */ |
| case 23: /* GetTicket */ |
| { |
| int i; |
| printf(" kvno"); |
| INTOUT(); |
| printf(" domain"); |
| STROUT(KANAMEMAX); |
| TCHECK2(bp[0], sizeof(int32_t)); |
| i = (int) EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| TCHECK2(bp[0], i); |
| bp += i; |
| printf(" principal"); |
| STROUT(KANAMEMAX); |
| STROUT(KANAMEMAX); |
| break; |
| } |
| case 4: /* Set Password */ |
| printf(" principal"); |
| STROUT(KANAMEMAX); |
| STROUT(KANAMEMAX); |
| printf(" kvno"); |
| INTOUT(); |
| break; |
| case 12: /* Get password */ |
| printf(" name"); |
| STROUT(KANAMEMAX); |
| break; |
| default: |
| ; |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|kauth]"); |
| } |
| |
| /* |
| * Handle replies to the AFS Kerberos Authentication Service |
| */ |
| |
| static void |
| kauth_reply_print(register const u_char *bp, int length, int32_t opcode) |
| { |
| struct rx_header *rxh; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| rxh = (struct rx_header *) bp; |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from kauth/kauth.rg |
| */ |
| |
| printf(" kauth"); |
| |
| if (is_ubik(opcode)) { |
| ubik_reply_print(bp, length, opcode); |
| return; |
| } |
| |
| printf(" reply %s", tok2str(kauth_req, "op#%d", opcode)); |
| |
| bp += sizeof(struct rx_header); |
| |
| /* |
| * 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 { |
| /* |
| * Otherwise, just print out the return code |
| */ |
| printf(" errcode"); |
| INTOUT(); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|kauth]"); |
| } |
| |
| /* |
| * Handle calls to the AFS Volume location service |
| */ |
| |
| static void |
| vol_print(register const u_char *bp, int length) |
| { |
| int vol_op; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { |
| goto trunc; |
| } |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from volser/volint.xg |
| */ |
| |
| vol_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| |
| printf(" vol call %s", tok2str(vol_req, "op#%d", vol_op)); |
| |
| bp += sizeof(struct rx_header) + 4; |
| |
| switch (vol_op) { |
| case 100: /* Create volume */ |
| printf(" partition"); |
| UINTOUT(); |
| printf(" name"); |
| STROUT(AFSNAMEMAX); |
| printf(" type"); |
| UINTOUT(); |
| printf(" parent"); |
| UINTOUT(); |
| break; |
| case 101: /* Delete volume */ |
| case 107: /* Get flags */ |
| printf(" trans"); |
| UINTOUT(); |
| break; |
| case 102: /* Restore */ |
| printf(" totrans"); |
| UINTOUT(); |
| printf(" flags"); |
| UINTOUT(); |
| break; |
| case 103: /* Forward */ |
| printf(" fromtrans"); |
| UINTOUT(); |
| printf(" fromdate"); |
| DATEOUT(); |
| DESTSERVEROUT(); |
| printf(" desttrans"); |
| INTOUT(); |
| break; |
| case 104: /* End trans */ |
| printf(" trans"); |
| UINTOUT(); |
| break; |
| case 105: /* Clone */ |
| printf(" trans"); |
| UINTOUT(); |
| printf(" purgevol"); |
| UINTOUT(); |
| printf(" newtype"); |
| UINTOUT(); |
| printf(" newname"); |
| STROUT(AFSNAMEMAX); |
| break; |
| case 106: /* Set flags */ |
| printf(" trans"); |
| UINTOUT(); |
| printf(" flags"); |
| UINTOUT(); |
| break; |
| case 108: /* Trans create */ |
| printf(" vol"); |
| UINTOUT(); |
| printf(" partition"); |
| UINTOUT(); |
| printf(" flags"); |
| UINTOUT(); |
| break; |
| case 109: /* Dump */ |
| case 655537: /* Get size */ |
| printf(" fromtrans"); |
| UINTOUT(); |
| printf(" fromdate"); |
| DATEOUT(); |
| break; |
| case 110: /* Get n-th volume */ |
| printf(" index"); |
| UINTOUT(); |
| break; |
| case 111: /* Set forwarding */ |
| printf(" tid"); |
| UINTOUT(); |
| printf(" newsite"); |
| UINTOUT(); |
| break; |
| case 112: /* Get name */ |
| case 113: /* Get status */ |
| printf(" tid"); |
| break; |
| case 114: /* Signal restore */ |
| printf(" name"); |
| STROUT(AFSNAMEMAX); |
| printf(" type"); |
| UINTOUT(); |
| printf(" pid"); |
| UINTOUT(); |
| printf(" cloneid"); |
| UINTOUT(); |
| break; |
| case 116: /* List volumes */ |
| printf(" partition"); |
| UINTOUT(); |
| printf(" flags"); |
| UINTOUT(); |
| break; |
| case 117: /* Set id types */ |
| printf(" tid"); |
| UINTOUT(); |
| printf(" name"); |
| STROUT(AFSNAMEMAX); |
| printf(" type"); |
| UINTOUT(); |
| printf(" pid"); |
| UINTOUT(); |
| printf(" clone"); |
| UINTOUT(); |
| printf(" backup"); |
| UINTOUT(); |
| break; |
| case 119: /* Partition info */ |
| printf(" name"); |
| STROUT(AFSNAMEMAX); |
| break; |
| case 120: /* Reclone */ |
| printf(" 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 */ |
| printf(" partid"); |
| UINTOUT(); |
| printf(" volid"); |
| UINTOUT(); |
| break; |
| case 123: /* Set date */ |
| printf(" tid"); |
| UINTOUT(); |
| printf(" date"); |
| DATEOUT(); |
| break; |
| case 126: /* Set info */ |
| printf(" tid"); |
| UINTOUT(); |
| break; |
| case 128: /* Forward multiple */ |
| printf(" fromtrans"); |
| UINTOUT(); |
| printf(" fromdate"); |
| DATEOUT(); |
| { |
| unsigned long i, j; |
| TCHECK2(bp[0], 4); |
| j = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| for (i = 0; i < j; i++) { |
| DESTSERVEROUT(); |
| if (i != j - 1) |
| printf(","); |
| } |
| if (j == 0) |
| printf(" <none!>"); |
| } |
| break; |
| case 65538: /* Dump version 2 */ |
| printf(" fromtrans"); |
| UINTOUT(); |
| printf(" fromdate"); |
| DATEOUT(); |
| printf(" flags"); |
| UINTOUT(); |
| break; |
| default: |
| ; |
| } |
| return; |
| |
| trunc: |
| printf(" [|vol]"); |
| } |
| |
| /* |
| * Handle replies to the AFS Volume Service |
| */ |
| |
| static void |
| vol_reply_print(register const u_char *bp, int length, int32_t opcode) |
| { |
| struct rx_header *rxh; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| rxh = (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)); |
| |
| bp += sizeof(struct rx_header); |
| |
| /* |
| * If it was a data packet, interpret the response. |
| */ |
| |
| if (rxh->type == RX_PACKET_TYPE_DATA) { |
| switch (opcode) { |
| case 100: /* Create volume */ |
| printf(" volid"); |
| UINTOUT(); |
| printf(" trans"); |
| UINTOUT(); |
| break; |
| case 104: /* End transaction */ |
| UINTOUT(); |
| break; |
| case 105: /* Clone */ |
| printf(" newvol"); |
| UINTOUT(); |
| break; |
| case 107: /* Get flags */ |
| UINTOUT(); |
| break; |
| case 108: /* Transaction create */ |
| printf(" trans"); |
| UINTOUT(); |
| break; |
| case 110: /* Get n-th volume */ |
| printf(" volume"); |
| UINTOUT(); |
| printf(" partition"); |
| UINTOUT(); |
| break; |
| case 112: /* Get name */ |
| STROUT(AFSNAMEMAX); |
| break; |
| case 113: /* Get status */ |
| printf(" volid"); |
| UINTOUT(); |
| printf(" nextuniq"); |
| UINTOUT(); |
| printf(" type"); |
| UINTOUT(); |
| printf(" parentid"); |
| UINTOUT(); |
| printf(" clone"); |
| UINTOUT(); |
| printf(" backup"); |
| UINTOUT(); |
| printf(" restore"); |
| UINTOUT(); |
| printf(" maxquota"); |
| UINTOUT(); |
| printf(" minquota"); |
| UINTOUT(); |
| printf(" owner"); |
| UINTOUT(); |
| printf(" create"); |
| DATEOUT(); |
| printf(" access"); |
| DATEOUT(); |
| printf(" update"); |
| DATEOUT(); |
| printf(" expire"); |
| DATEOUT(); |
| printf(" backup"); |
| DATEOUT(); |
| printf(" copy"); |
| DATEOUT(); |
| break; |
| case 115: /* Old list partitions */ |
| break; |
| case 116: /* List volumes */ |
| case 121: /* List one volume */ |
| { |
| unsigned long i, j; |
| TCHECK2(bp[0], 4); |
| j = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| for (i = 0; i < j; i++) { |
| printf(" name"); |
| VECOUT(32); |
| printf(" volid"); |
| UINTOUT(); |
| printf(" type"); |
| bp += sizeof(int32_t) * 21; |
| if (i != j - 1) |
| printf(","); |
| } |
| if (j == 0) |
| printf(" <none!>"); |
| } |
| break; |
| |
| |
| default: |
| ; |
| } |
| } else { |
| /* |
| * Otherwise, just print out the return code |
| */ |
| printf(" errcode"); |
| INTOUT(); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|vol]"); |
| } |
| |
| /* |
| * Handle calls to the AFS BOS service |
| */ |
| |
| static void |
| bos_print(register const u_char *bp, int length) |
| { |
| int bos_op; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) { |
| goto trunc; |
| } |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from bozo/bosint.xg |
| */ |
| |
| bos_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| |
| printf(" bos call %s", tok2str(bos_req, "op#%d", bos_op)); |
| |
| /* |
| * Decode some of the arguments to the BOS calls |
| */ |
| |
| bp += sizeof(struct rx_header) + 4; |
| |
| switch (bos_op) { |
| case 80: /* Create B node */ |
| printf(" type"); |
| STROUT(BOSNAMEMAX); |
| printf(" instance"); |
| STROUT(BOSNAMEMAX); |
| break; |
| case 81: /* Delete B node */ |
| case 83: /* Get status */ |
| case 85: /* Get instance info */ |
| case 87: /* Add super user */ |
| case 88: /* Delete super user */ |
| case 93: /* Set cell name */ |
| case 96: /* Add cell host */ |
| case 97: /* Delete cell host */ |
| case 104: /* Restart */ |
| case 106: /* Uninstall */ |
| case 108: /* Exec */ |
| case 112: /* Getlog */ |
| case 114: /* Get instance strings */ |
| STROUT(BOSNAMEMAX); |
| break; |
| case 82: /* Set status */ |
| case 98: /* Set T status */ |
| STROUT(BOSNAMEMAX); |
| printf(" status"); |
| INTOUT(); |
| break; |
| case 86: /* Get instance parm */ |
| STROUT(BOSNAMEMAX); |
| printf(" num"); |
| INTOUT(); |
| break; |
| case 84: /* Enumerate instance */ |
| case 89: /* List super users */ |
| case 90: /* List keys */ |
| case 91: /* Add key */ |
| case 92: /* Delete key */ |
| case 95: /* Get cell host */ |
| INTOUT(); |
| break; |
| case 105: /* Install */ |
| STROUT(BOSNAMEMAX); |
| printf(" size"); |
| INTOUT(); |
| printf(" flags"); |
| INTOUT(); |
| printf(" date"); |
| INTOUT(); |
| break; |
| default: |
| ; |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|bos]"); |
| } |
| |
| /* |
| * Handle replies to the AFS BOS Service |
| */ |
| |
| static void |
| bos_reply_print(register const u_char *bp, int length, int32_t opcode) |
| { |
| struct rx_header *rxh; |
| |
| if (length <= (int)sizeof(struct rx_header)) |
| return; |
| |
| rxh = (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)); |
| |
| bp += sizeof(struct rx_header); |
| |
| /* |
| * 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 { |
| /* |
| * Otherwise, just print out the return code |
| */ |
| printf(" errcode"); |
| INTOUT(); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|bos]"); |
| } |
| |
| /* |
| * Check to see if this is a Ubik opcode. |
| */ |
| |
| static int |
| is_ubik(u_int32_t opcode) |
| { |
| if ((opcode >= VOTE_LOW && opcode <= VOTE_HIGH) || |
| (opcode >= DISK_LOW && opcode <= DISK_HIGH)) |
| return(1); |
| else |
| return(0); |
| } |
| |
| /* |
| * Handle Ubik opcodes to any one of the replicated database services |
| */ |
| |
| static void |
| ubik_print(register const u_char *bp) |
| { |
| int ubik_op; |
| int32_t temp; |
| |
| /* |
| * Print out the afs call we're invoking. The table used here was |
| * gleaned from ubik/ubik_int.xg |
| */ |
| |
| ubik_op = EXTRACT_32BITS(bp + sizeof(struct rx_header)); |
| |
| printf(" ubik call %s", tok2str(ubik_req, "op#%d", ubik_op)); |
| |
| /* |
| * Decode some of the arguments to the Ubik calls |
| */ |
| |
| bp += sizeof(struct rx_header) + 4; |
| |
| switch (ubik_op) { |
| case 10000: /* Beacon */ |
| TCHECK2(bp[0], 4); |
| temp = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| printf(" syncsite %s", temp ? "yes" : "no"); |
| printf(" votestart"); |
| DATEOUT(); |
| printf(" dbversion"); |
| UBIK_VERSIONOUT(); |
| printf(" tid"); |
| UBIK_VERSIONOUT(); |
| break; |
| case 10003: /* Get sync site */ |
| printf(" site"); |
| UINTOUT(); |
| break; |
| case 20000: /* Begin */ |
| case 20001: /* Commit */ |
| case 20007: /* Abort */ |
| case 20008: /* Release locks */ |
| case 20010: /* Writev */ |
| printf(" tid"); |
| UBIK_VERSIONOUT(); |
| break; |
| case 20002: /* Lock */ |
| printf(" tid"); |
| UBIK_VERSIONOUT(); |
| printf(" file"); |
| INTOUT(); |
| printf(" pos"); |
| INTOUT(); |
| printf(" length"); |
| INTOUT(); |
| temp = EXTRACT_32BITS(bp); |
| bp += sizeof(int32_t); |
| tok2str(ubik_lock_types, "type %d", temp); |
| break; |
| case 20003: /* Write */ |
| printf(" tid"); |
| UBIK_VERSIONOUT(); |
| printf(" file"); |
| INTOUT(); |
| printf(" pos"); |
| INTOUT(); |
| break; |
| case 20005: /* Get file */ |
| printf(" file"); |
| INTOUT(); |
| break; |
| case 20006: /* Send file */ |
| printf(" file"); |
| INTOUT(); |
| printf(" length"); |
| INTOUT(); |
| printf(" dbversion"); |
| UBIK_VERSIONOUT(); |
| break; |
| case 20009: /* Truncate */ |
| printf(" tid"); |
| UBIK_VERSIONOUT(); |
| printf(" file"); |
| INTOUT(); |
| printf(" length"); |
| INTOUT(); |
| break; |
| case 20012: /* Set version */ |
| printf(" tid"); |
| UBIK_VERSIONOUT(); |
| printf(" oldversion"); |
| UBIK_VERSIONOUT(); |
| printf(" newversion"); |
| UBIK_VERSIONOUT(); |
| break; |
| default: |
| ; |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|ubik]"); |
| } |
| |
| /* |
| * Handle Ubik replies to any one of the replicated database services |
| */ |
| |
| static void |
| ubik_reply_print(register const u_char *bp, int length, int32_t opcode) |
| { |
| struct rx_header *rxh; |
| |
| if (length < (int)sizeof(struct rx_header)) |
| return; |
| |
| rxh = (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)); |
| |
| 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"); |
| break; |
| case 20004: /* Get version */ |
| printf(" 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 |
| * just print out the error code. |
| */ |
| |
| else |
| switch (opcode) { |
| case 10000: /* Beacon */ |
| printf(" vote yes until"); |
| DATEOUT(); |
| break; |
| default: |
| printf(" errcode"); |
| INTOUT(); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|ubik]"); |
| } |
| |
| /* |
| * Handle RX ACK packets. |
| */ |
| |
| static void |
| rx_ack_print(register const u_char *bp, int length) |
| { |
| struct rx_ackPacket *rxa; |
| int i, start, last; |
| u_int32_t firstPacket; |
| |
| if (length < (int)sizeof(struct rx_header)) |
| return; |
| |
| bp += sizeof(struct rx_header); |
| |
| /* |
| * This may seem a little odd .... the rx_ackPacket structure |
| * contains an array of individual packet acknowledgements |
| * (used for selective ack/nack), but since it's variable in size, |
| * we don't want to truncate based on the size of the whole |
| * rx_ackPacket structure. |
| */ |
| |
| TCHECK2(bp[0], sizeof(struct rx_ackPacket) - RX_MAXACKS); |
| |
| rxa = (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", |
| (int) EXTRACT_16BITS(&rxa->bufferSpace), |
| (int) EXTRACT_16BITS(&rxa->maxSkew)); |
| |
| firstPacket = EXTRACT_32BITS(&rxa->firstPacket); |
| printf(" 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. |
| * If we have a contiguous range of acks/nacks, try to |
| * collapse them into a range. |
| * |
| * If you're really clever, you might have noticed that this |
| * doesn't seem quite correct. Specifically, due to structure |
| * padding, sizeof(struct rx_ackPacket) - RX_MAXACKS won't actually |
| * 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 |
| * 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 |
| * to bp after this, so bp ends up at the right spot. Go figure. |
| */ |
| |
| if (rxa->nAcks != 0) { |
| |
| TCHECK2(bp[0], rxa->nAcks); |
| |
| /* |
| * Sigh, this is gross, but it seems to work to collapse |
| * ranges correctly. |
| */ |
| |
| for (i = 0, start = last = -2; i < rxa->nAcks; i++) |
| if (rxa->acks[i] == RX_ACK_TYPE_ACK) { |
| |
| /* |
| * I figured this deserved _some_ explanation. |
| * First, print "acked" and the packet seq |
| * number if this is the first time we've |
| * seen an acked packet. |
| */ |
| |
| if (last == -2) { |
| printf(" acked %d", |
| firstPacket + i); |
| start = i; |
| } |
| |
| /* |
| * Otherwise, if the 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 |
| * seperated from the last number by |
| * a comma. |
| */ |
| |
| else if (last != i - 1) { |
| printf(",%d", firstPacket + i); |
| start = i; |
| } |
| |
| /* |
| * We always set last to the value of |
| * the last ack we saw. Conversely, start |
| * is set to the value of the first ack |
| * we saw in a range. |
| */ |
| |
| last = i; |
| |
| /* |
| * Okay, this bit a code gets executed when |
| * we hit a nack ... in _this_ case we |
| * want to print out the range of packets |
| * that were acked, so we need to print |
| * the _previous_ packet number seperated |
| * from the first by a dash (-). Since we |
| * already printed the first packet above, |
| * just print the final packet. Don't |
| * do this if there will be a single-length |
| * range. |
| */ |
| } else if (last == i - 1 && start != last) |
| printf("-%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. |
| * So we need to determine if the last packet in the list |
| * was an ack (if so, then last will be set to it) and |
| * we need to see if the last range didn't start with the |
| * last packet (because if it _did_, then that would mean |
| * that the packet number has already been printed and |
| * we don't need to print it again). |
| */ |
| |
| if (last == i - 1 && start != last) |
| printf("-%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", |
| firstPacket + i); |
| start = i; |
| } else if (last != i - 1) { |
| printf(",%d", firstPacket + i); |
| start = i; |
| } |
| last = i; |
| } else if (last == i - 1 && start != last) |
| printf("-%d", firstPacket + i - 1); |
| |
| if (last == i - 1 && start != last) |
| printf("-%d", firstPacket + i - 1); |
| |
| bp += rxa->nAcks; |
| } |
| |
| |
| /* |
| * These are optional fields; depending on your version of AFS, |
| * you may or may not see them |
| */ |
| |
| #define TRUNCRET(n) if (snapend - bp + 1 <= n) return; |
| |
| if (vflag > 1) { |
| TRUNCRET(4); |
| printf(" ifmtu"); |
| INTOUT(); |
| |
| TRUNCRET(4); |
| printf(" maxmtu"); |
| INTOUT(); |
| |
| TRUNCRET(4); |
| printf(" rwind"); |
| INTOUT(); |
| |
| TRUNCRET(4); |
| printf(" maxpackets"); |
| INTOUT(); |
| } |
| |
| return; |
| |
| trunc: |
| printf(" [|ack]"); |
| } |
| #undef TRUNCRET |