* 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.
*/
-#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"
+#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <tcpdump-stdinc.h>
+#include "netdissect-stdinc.h"
-#include "interface.h"
+#include "netdissect.h"
#include "addrtoname.h"
#include "extract.h"
#define ERROR_RX_PORT 7006 /* Doesn't seem to be used */
#define BOS_RX_PORT 7007
-#define AFSNAMEMAX 256
#define AFSOPAQUEMAX 1024
+#define AFSNAMEMAX 256 /* Must be >= PRNAMEMAX + 1, VLNAMEMAX + 1, and 32 + 1 */
#define PRNAMEMAX 64
#define VLNAMEMAX 65
#define KANAMEMAX 64
#define BOSNAMEMAX 256
+#define USERNAMEMAX 1024 /* AFSOPAQUEMAX was used for this; does it need to be this big? */
#define PRSFS_READ 1 /* Read files */
#define PRSFS_WRITE 2 /* Write files */
#define PRSFS_ADMINISTER 64 /* Change ACL's */
struct rx_header {
- u_int32_t epoch;
- u_int32_t cid;
- u_int32_t callNumber;
- u_int32_t seq;
- u_int32_t serial;
- u_int8_t type;
+ nd_uint32_t epoch;
+ nd_uint32_t cid;
+ nd_uint32_t callNumber;
+ nd_uint32_t seq;
+ nd_uint32_t serial;
+ nd_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_DEBUG 8
#define RX_PACKET_TYPE_PARAMS 9
#define RX_PACKET_TYPE_VERSION 13
- u_int8_t flags;
+ nd_uint8_t flags;
#define RX_CLIENT_INITIATED 1
#define RX_REQUEST_ACK 2
#define RX_LAST_PACKET 4
#define RX_FREE_PACKET 16
#define RX_SLOW_START_OK 32
#define RX_JUMBO_PACKET 32
- u_int8_t userStatus;
- u_int8_t securityIndex;
- u_int16_t spare; /* How clever: even though the AFS */
- u_int16_t serviceId; /* header files indicate that the */
+ nd_uint8_t userStatus;
+ nd_uint8_t securityIndex;
+ nd_uint16_t spare; /* How clever: even though the AFS */
+ nd_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 RX_MAXACKS 255
struct rx_ackPacket {
- u_int16_t bufferSpace; /* Number of packet buffers available */
- u_int16_t maxSkew; /* Max diff between ack'd packet and */
+ nd_uint16_t bufferSpace; /* Number of packet buffers available */
+ nd_uint16_t maxSkew; /* Max diff between ack'd packet and */
/* highest packet received */
- u_int32_t firstPacket; /* The first packet in ack list */
- u_int32_t previousPacket; /* Previous packet recv'd (obsolete) */
- u_int32_t serial; /* # of packet that prompted the ack */
- u_int8_t reason; /* Reason for acknowledgement */
- u_int8_t nAcks; /* Number of acknowledgements */
- u_int8_t acks[RX_MAXACKS]; /* Up to RX_MAXACKS acknowledgements */
+ nd_uint32_t firstPacket; /* The first packet in ack list */
+ nd_uint32_t previousPacket; /* Previous packet recv'd (obsolete) */
+ nd_uint32_t serial; /* # of packet that prompted the ack */
+ nd_uint8_t reason; /* Reason for acknowledgement */
+ nd_uint8_t nAcks; /* Number of acknowledgements */
+ /* Followed by nAcks acknowledgments */
+#if 0
+ uint8_t acks[RX_MAXACKS]; /* Up to RX_MAXACKS acknowledgements */
+#endif
};
/*
};
static const struct double_tok {
- int flag; /* Rx flag */
- int packetType; /* Packet type */
+ uint32_t flag; /* Rx flag */
+ uint32_t packetType; /* Packet type */
const char *s; /* Flag string */
} rx_flags[] = {
{ RX_CLIENT_INITIATED, 0, "client-init" },
{ 110, "volume busy" },
{ 111, "volume moved" },
{ 112, "AFS IO error" },
- { -100, "restarting fileserver" },
+ { 0xffffff9c, "restarting fileserver" }, /* -100, sic! */
{ 0, NULL }
};
*/
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) */
+ uint32_t callnum; /* Call number (net order) */
+ uint32_t client; /* client IP address (net order) */
+ uint32_t server; /* server IP address (net order) */
+ uint16_t dport; /* server UDP port (host order) */
+ uint16_t serviceId; /* Service identifier (net order) */
+ uint32_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);
+static uint32_t rx_cache_next = 0;
+static uint32_t rx_cache_hint = 0;
+static void rx_cache_insert(netdissect_options *, const u_char *, const struct ip *, uint16_t);
+static int rx_cache_find(netdissect_options *, const struct rx_header *,
+ const struct ip *, uint16_t, uint32_t *);
+
+static void fs_print(netdissect_options *, const u_char *, u_int);
+static void fs_reply_print(netdissect_options *, const u_char *, u_int, uint32_t);
+static void acl_print(netdissect_options *, u_char *, u_char *);
+static void cb_print(netdissect_options *, const u_char *, u_int);
+static void cb_reply_print(netdissect_options *, const u_char *, u_int, uint32_t);
+static void prot_print(netdissect_options *, const u_char *, u_int);
+static void prot_reply_print(netdissect_options *, const u_char *, u_int, uint32_t);
+static void vldb_print(netdissect_options *, const u_char *, u_int);
+static void vldb_reply_print(netdissect_options *, const u_char *, u_int, uint32_t);
+static void kauth_print(netdissect_options *, const u_char *, u_int);
+static void kauth_reply_print(netdissect_options *, const u_char *, u_int, uint32_t);
+static void vol_print(netdissect_options *, const u_char *, u_int);
+static void vol_reply_print(netdissect_options *, const u_char *, u_int, uint32_t);
+static void bos_print(netdissect_options *, const u_char *, u_int);
+static void bos_reply_print(netdissect_options *, const u_char *, u_int, uint32_t);
+static void ubik_print(netdissect_options *, const u_char *);
+static void ubik_reply_print(netdissect_options *, const u_char *, u_int, uint32_t);
+
+static void rx_ack_print(netdissect_options *, const u_char *, u_int);
+
+static int is_ubik(uint32_t);
/*
* Handle the rx-level packet. See if we know what port it's going to so
*/
void
-rx_print(register const u_char *bp, int length, int sport, int dport,
- u_char *bp2)
+rx_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint16_t sport, uint16_t dport,
+ const 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);
+ const struct rx_header *rxh;
+ uint32_t i;
+ uint8_t type, flags;
+ uint32_t opcode;
+
+ ndo->ndo_protocol = "rx";
+ if (!ND_TTEST_LEN(bp, sizeof(struct rx_header))) {
+ ND_PRINT(" [|rx] (%u)", length);
return;
}
- rxh = (struct rx_header *) bp;
+ rxh = (const struct rx_header *) bp;
- printf(" rx %s", tok2str(rx_types, "type %d", rxh->type));
+ type = GET_U_1(rxh->type);
+ ND_PRINT(" rx %s", tok2str(rx_types, "type %u", type));
- if (vflag) {
+ flags = GET_U_1(rxh->flags);
+ if (ndo->ndo_vflag) {
int firstflag = 0;
- if (vflag > 1)
- printf(" cid %08x call# %d",
- (int) EXTRACT_32BITS(&rxh->cid),
- (int) EXTRACT_32BITS(&rxh->callNumber));
+ if (ndo->ndo_vflag > 1)
+ ND_PRINT(" cid %08x call# %u",
+ GET_BE_U_4(rxh->cid),
+ GET_BE_U_4(rxh->callNumber));
- printf(" seq %d ser %d",
- (int) EXTRACT_32BITS(&rxh->seq),
- (int) EXTRACT_32BITS(&rxh->serial));
+ ND_PRINT(" seq %u ser %u",
+ GET_BE_U_4(rxh->seq),
+ GET_BE_U_4(rxh->serial));
- if (vflag > 2)
- printf(" secindex %d serviceid %hu",
- (int) rxh->securityIndex,
- EXTRACT_16BITS(&rxh->serviceId));
+ if (ndo->ndo_vflag > 2)
+ ND_PRINT(" secindex %u serviceid %hu",
+ GET_U_1(rxh->securityIndex),
+ GET_BE_U_2(rxh->serviceId));
- if (vflag > 1)
+ if (ndo->ndo_vflag > 1)
for (i = 0; i < NUM_RX_FLAGS; i++) {
- if (rxh->flags & rx_flags[i].flag &&
+ if (flags & rx_flags[i].flag &&
(!rx_flags[i].packetType ||
- rxh->type == rx_flags[i].packetType)) {
+ type == rx_flags[i].packetType)) {
if (!firstflag) {
firstflag = 1;
- printf(" ");
+ ND_PRINT(" ");
} else {
- printf(",");
+ ND_PRINT(",");
}
- printf("<%s>", rx_flags[i].s);
+ ND_PRINT("<%s>", rx_flags[i].s);
}
}
}
* as well.
*/
- if (rxh->type == RX_PACKET_TYPE_DATA &&
- EXTRACT_32BITS(&rxh->seq) == 1 &&
- rxh->flags & RX_CLIENT_INITIATED) {
+ if (type == RX_PACKET_TYPE_DATA &&
+ GET_BE_U_4(rxh->seq) == 1 &&
+ 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);
+ 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:
;
* 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,
+ } else if (((type == RX_PACKET_TYPE_DATA &&
+ GET_BE_U_4(rxh->seq) == 1) ||
+ type == RX_PACKET_TYPE_ABORT) &&
+ (flags & RX_CLIENT_INITIATED) == 0 &&
+ rx_cache_find(ndo, rxh, (const struct ip *) bp2,
sport, &opcode)) {
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:
;
* ack packet, so we can use one for all AFS services)
*/
- } else if (rxh->type == RX_PACKET_TYPE_ACK)
- rx_ack_print(bp, length);
+ } else if (type == RX_PACKET_TYPE_ACK)
+ rx_ack_print(ndo, bp, length);
- printf(" (%d)", length);
+ ND_PRINT(" (%u)", length);
}
/*
*/
static void
-rx_cache_insert(const u_char *bp, const struct ip *ip, int dport)
+rx_cache_insert(netdissect_options *ndo,
+ const u_char *bp, const struct ip *ip, uint16_t 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)))
+ if (!ND_TTEST_4(bp + sizeof(struct rx_header)))
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->callnum = GET_BE_U_4(rxh->callNumber);
+ rxent->client = GET_IPV4_TO_NETWORK_ORDER(ip->ip_src);
+ rxent->server = GET_IPV4_TO_NETWORK_ORDER(ip->ip_dst);
rxent->dport = dport;
- rxent->serviceId = rxh->serviceId;
- rxent->opcode = EXTRACT_32BITS(bp + sizeof(struct rx_header));
+ rxent->serviceId = GET_BE_U_2(rxh->serviceId);
+ rxent->opcode = GET_BE_U_4(bp + sizeof(struct rx_header));
}
/*
*/
static int
-rx_cache_find(const struct rx_header *rxh, const struct ip *ip, int sport,
- int32_t *opcode)
+rx_cache_find(netdissect_options *ndo, const struct rx_header *rxh,
+ const struct ip *ip, uint16_t sport, uint32_t *opcode)
{
- int i;
+ uint32_t 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;
+
+ clip = GET_IPV4_TO_NETWORK_ORDER(ip->ip_dst);
+ sip = GET_IPV4_TO_NETWORK_ORDER(ip->ip_src);
/* 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 &&
+ if (rxent->callnum == GET_BE_U_4(rxh->callNumber) &&
+ rxent->client == clip &&
+ rxent->server == sip &&
+ rxent->serviceId == GET_BE_U_2(rxh->serviceId) &&
rxent->dport == sport) {
/* We got a match! */
}
/*
- * These extrememly grody macros handle the printing of various AFS stuff.
+ * These extremely 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 FIDOUT() { uint32_t n1, n2, n3; \
+ ND_TCHECK_LEN(bp, sizeof(uint32_t) * 3); \
+ n1 = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ n2 = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ n3 = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ ND_PRINT(" fid %u/%u/%u", n1, n2, n3); \
}
-#define STROUT(MAX) { unsigned int i; \
- TCHECK2(bp[0], sizeof(int32_t)); \
- i = EXTRACT_32BITS(bp); \
- if (i > (MAX)) \
+#define STROUT(MAX) { uint32_t _i; \
+ _i = GET_BE_U_4(bp); \
+ if (_i > (MAX)) \
goto trunc; \
- bp += sizeof(int32_t); \
- printf(" \""); \
- if (fn_printn(bp, i, snapend)) \
+ bp += sizeof(uint32_t); \
+ ND_PRINT(" \""); \
+ if (nd_printn(ndo, bp, _i, ndo->ndo_snapend)) \
goto trunc; \
- printf("\""); \
- bp += ((i + sizeof(int32_t) - 1) / sizeof(int32_t)) * sizeof(int32_t); \
+ ND_PRINT("\""); \
+ bp += ((_i + sizeof(uint32_t) - 1) / sizeof(uint32_t)) * sizeof(uint32_t); \
}
-#define INTOUT() { int i; \
- TCHECK2(bp[0], sizeof(int32_t)); \
- i = (int) EXTRACT_32BITS(bp); \
+#define INTOUT() { int32_t _i; \
+ _i = GET_BE_S_4(bp); \
bp += sizeof(int32_t); \
- printf(" %d", i); \
+ ND_PRINT(" %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 UINTOUT() { uint32_t _i; \
+ _i = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ ND_PRINT(" %u", _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 UINT64OUT() { uint64_t _i; \
+ _i = GET_BE_U_8(bp); \
+ bp += sizeof(uint64_t); \
+ ND_PRINT(" %" 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); \
+#define DATEOUT() { time_t _t; struct tm *tm; char str[256]; \
+ _t = (time_t) GET_BE_S_4(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(" %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); \
+#define STOREATTROUT() { uint32_t mask, _i; \
+ ND_TCHECK_LEN(bp, (sizeof(uint32_t) * 6)); \
+ mask = GET_BE_U_4(bp); bp += sizeof(uint32_t); \
+ if (mask) ND_PRINT(" StoreStatus"); \
+ if (mask & 1) { ND_PRINT(" date"); DATEOUT(); } \
+ else bp += sizeof(uint32_t); \
+ _i = GET_BE_U_4(bp); bp += sizeof(uint32_t); \
+ if (mask & 2) ND_PRINT(" owner %u", _i); \
+ _i = GET_BE_U_4(bp); bp += sizeof(uint32_t); \
+ if (mask & 4) ND_PRINT(" group %u", _i); \
+ _i = GET_BE_U_4(bp); bp += sizeof(uint32_t); \
+ if (mask & 8) ND_PRINT(" mode %o", _i & 07777); \
+ _i = GET_BE_U_4(bp); bp += sizeof(uint32_t); \
+ if (mask & 16) ND_PRINT(" segsize %u", _i); \
/* undocumented in 3.3 docu */ \
- if (mask & 1024) printf(" fsync"); \
+ if (mask & 1024) ND_PRINT(" 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 UBIK_VERSIONOUT() {uint32_t epoch; uint32_t counter; \
+ ND_TCHECK_LEN(bp, sizeof(uint32_t) * 2); \
+ epoch = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ counter = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ ND_PRINT(" %u.%u", 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); \
+#define AFSUUIDOUT() {uint32_t temp; int _i; \
+ ND_TCHECK_LEN(bp, 11 * sizeof(uint32_t)); \
+ temp = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ ND_PRINT(" %08x", temp); \
+ temp = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ ND_PRINT("%04x", temp); \
+ temp = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ ND_PRINT("%04x", temp); \
+ for (_i = 0; _i < 8; _i++) { \
+ temp = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ ND_PRINT("%02x", (unsigned char) temp); \
} \
}
/*
* This is the sickest one of all
+ * MAX is expected to be a constant here
*/
#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)); \
+ u_char s[(MAX) + 1]; \
+ uint32_t k; \
+ ND_TCHECK_LEN(bp, (MAX) * sizeof(uint32_t)); \
sp = s; \
for (k = 0; k < (MAX); k++) { \
- *sp++ = (u_char) EXTRACT_32BITS(bp); \
- bp += sizeof(int32_t); \
+ *sp++ = (u_char) GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
} \
s[(MAX)] = '\0'; \
- printf(" \""); \
- fn_print(s, NULL); \
- printf("\""); \
+ ND_PRINT(" \""); \
+ fn_print_str(ndo, s); \
+ ND_PRINT("\""); \
}
-#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); \
+#define DESTSERVEROUT() { uint32_t n1, n2, n3; \
+ ND_TCHECK_LEN(bp, sizeof(uint32_t) * 3); \
+ n1 = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ n2 = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ n3 = GET_BE_U_4(bp); \
+ bp += sizeof(uint32_t); \
+ ND_PRINT(" server %u:%u:%u", n1, n2, n3); \
}
/*
*/
static void
-fs_print(register const u_char *bp, int length)
+fs_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
{
- int fs_op;
- unsigned long i;
+ uint32_t fs_op;
+ uint32_t i;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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));
+ fs_op = GET_BE_U_4(bp + sizeof(struct rx_header));
- printf(" fs call %s", tok2str(fs_req, "op#%d", fs_op));
+ ND_PRINT(" fs call %s", tok2str(fs_req, "op#%u", fs_op));
/*
* Print out arguments to some of the AFS calls. This stuff is
switch (fs_op) {
case 130: /* Fetch data */
FIDOUT();
- printf(" offset");
+ ND_PRINT(" offset");
UINTOUT();
- printf(" length");
+ ND_PRINT(" length");
UINTOUT();
break;
case 131: /* Fetch ACL */
case 133: /* Store data */
FIDOUT();
STOREATTROUT();
- printf(" offset");
+ ND_PRINT(" offset");
UINTOUT();
- printf(" length");
+ ND_PRINT(" length");
UINTOUT();
- printf(" flen");
+ ND_PRINT(" 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);
+ i = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ ND_TCHECK_LEN(bp, i);
+ i = ND_MIN(AFSOPAQUEMAX, i);
+ strncpy(a, (const char *) bp, i);
a[i] = '\0';
- acl_print((u_char *) a, sizeof(a), (u_char *) a + i);
+ acl_print(ndo, (u_char *) a, (u_char *) a + i);
break;
}
case 137: /* Create file */
STROUT(AFSNAMEMAX);
break;
case 138: /* Rename file */
- printf(" old");
+ ND_PRINT(" old");
FIDOUT();
STROUT(AFSNAMEMAX);
- printf(" new");
+ ND_PRINT(" new");
FIDOUT();
STROUT(AFSNAMEMAX);
break;
case 139: /* Symlink */
FIDOUT();
STROUT(AFSNAMEMAX);
- printf(" link to");
+ ND_PRINT(" link to");
STROUT(AFSNAMEMAX);
break;
case 140: /* Link */
FIDOUT();
STROUT(AFSNAMEMAX);
- printf(" link to");
+ ND_PRINT(" link to");
FIDOUT();
break;
case 148: /* Get volume info */
break;
case 149: /* Get volume stats */
case 150: /* Set volume stats */
- printf(" volid");
+ ND_PRINT(" volid");
UINTOUT();
break;
case 154: /* New get volume info */
- printf(" volname");
+ ND_PRINT(" 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);
+ uint32_t j;
+ j = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
for (i = 0; i < j; i++) {
FIDOUT();
if (i != j - 1)
- printf(",");
+ ND_PRINT(",");
}
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
+ break;
}
case 65537: /* Fetch data 64 */
FIDOUT();
- printf(" offset");
+ ND_PRINT(" offset");
UINT64OUT();
- printf(" length");
+ ND_PRINT(" length");
UINT64OUT();
break;
case 65538: /* Store data 64 */
FIDOUT();
STOREATTROUT();
- printf(" offset");
+ ND_PRINT(" offset");
UINT64OUT();
- printf(" length");
+ ND_PRINT(" length");
UINT64OUT();
- printf(" flen");
+ ND_PRINT(" flen");
UINT64OUT();
break;
case 65541: /* CallBack rx conn address */
- printf(" addr");
+ ND_PRINT(" addr");
UINTOUT();
default:
;
return;
trunc:
- printf(" [|fs]");
+ ND_PRINT(" [|fs]");
}
/*
*/
static void
-fs_reply_print(register const u_char *bp, int length, int32_t opcode)
+fs_reply_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint32_t opcode)
{
- unsigned long i;
- struct rx_header *rxh;
+ uint32_t i;
+ const struct rx_header *rxh;
+ uint8_t type;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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(" fs reply %s", tok2str(fs_req, "op#%u", opcode));
+ type = GET_U_1(rxh->type);
bp += sizeof(struct rx_header);
/*
* If it was a data packet, interpret the response
*/
- if (rxh->type == RX_PACKET_TYPE_DATA) {
+ if (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);
+ i = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ ND_TCHECK_LEN(bp, i);
+ i = ND_MIN(AFSOPAQUEMAX, i);
+ strncpy(a, (const char *) bp, i);
a[i] = '\0';
- acl_print((u_char *) a, sizeof(a), (u_char *) a + i);
+ acl_print(ndo, (u_char *) a, (u_char *) a + i);
break;
}
case 137: /* Create file */
case 141: /* MakeDir */
- printf(" new");
+ ND_PRINT(" new");
FIDOUT();
break;
case 151: /* Get root volume */
- printf(" root volume");
+ ND_PRINT(" root volume");
STROUT(AFSNAMEMAX);
break;
case 153: /* Get time */
default:
;
}
- } else if (rxh->type == RX_PACKET_TYPE_ABORT) {
- int i;
-
+ } else if (type == RX_PACKET_TYPE_ABORT) {
/*
* Otherwise, just print out the return code
*/
- TCHECK2(bp[0], sizeof(int32_t));
- i = (int) EXTRACT_32BITS(bp);
+ int32_t errcode;
+
+ errcode = GET_BE_S_4(bp);
bp += sizeof(int32_t);
- printf(" error %s", tok2str(afs_fs_errors, "#%d", i));
+ ND_PRINT(" error %s", tok2str(afs_fs_errors, "#%d", errcode));
} else {
- printf(" strange fs reply of type %d", rxh->type);
+ ND_PRINT(" strange fs reply of type %u", type);
}
return;
trunc:
- printf(" [|fs]");
+ ND_PRINT(" [|fs]");
}
/*
*
* "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
*/
+#define NUMSTRINGIFY(x) XSTRINGIFY(x)
+
static void
-acl_print(u_char *s, int maxsize, u_char *end)
+acl_print(netdissect_options *ndo,
+ u_char *s, u_char *end)
{
int pos, neg, acl;
int n, i;
- char *user;
- char fmt[1024];
-
- if ((user = (char *)malloc(maxsize)) == NULL)
- return;
+ char user[USERNAMEMAX+1];
if (sscanf((char *) s, "%d %d\n%n", &pos, &neg, &n) != 2)
- goto finish;
+ return;
s += n;
if (s > end)
- goto finish;
+ return;
/*
* 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("%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++) {
- snprintf(fmt, sizeof(fmt), "%%%ds %%d\n%%n", maxsize - 1);
- if (sscanf((char *) s, fmt, user, &acl, &n) != 2)
- goto finish;
+ if (sscanf((char *) s, "%" NUMSTRINGIFY(USERNAMEMAX) "s %d\n%n", user, &acl, &n) != 2)
+ return;
s += n;
- printf(" +{");
- fn_print((u_char *)user, NULL);
- printf(" ");
+ ND_PRINT(" +{");
+ fn_print_str(ndo, (u_char *)user);
+ ND_PRINT(" ");
ACLOUT(acl);
- printf("}");
+ ND_PRINT("}");
if (s > end)
- goto finish;
+ return;
}
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;
+ if (sscanf((char *) s, "%" NUMSTRINGIFY(USERNAMEMAX) "s %d\n%n", user, &acl, &n) != 2)
+ return;
s += n;
- printf(" -{");
- fn_print((u_char *)user, NULL);
- printf(" ");
+ ND_PRINT(" -{");
+ fn_print_str(ndo, (u_char *)user);
+ ND_PRINT(" ");
ACLOUT(acl);
- printf("}");
+ ND_PRINT("}");
if (s > end)
- goto finish;
+ return;
}
-
-finish:
- free(user);
- return;
}
#undef ACLOUT
*/
static void
-cb_print(register const u_char *bp, int length)
+cb_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
{
- int cb_op;
- unsigned long i;
+ uint32_t cb_op;
+ uint32_t i;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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));
+ cb_op = GET_BE_U_4(bp + sizeof(struct rx_header));
- printf(" cb call %s", tok2str(cb_req, "op#%d", cb_op));
+ ND_PRINT(" cb call %s", tok2str(cb_req, "op#%u", cb_op));
bp += sizeof(struct rx_header) + 4;
switch (cb_op) {
case 204: /* Callback */
{
- unsigned long j, t;
- TCHECK2(bp[0], 4);
- j = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ uint32_t j, t;
+ j = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
for (i = 0; i < j; i++) {
FIDOUT();
if (i != j - 1)
- printf(",");
+ ND_PRINT(",");
}
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
- j = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ j = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
if (j != 0)
- printf(";");
+ ND_PRINT(";");
for (i = 0; i < j; i++) {
- printf(" ver");
+ ND_PRINT(" ver");
INTOUT();
- printf(" expires");
+ ND_PRINT(" expires");
DATEOUT();
- TCHECK2(bp[0], 4);
- t = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
- tok2str(cb_types, "type %d", t);
+ t = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ tok2str(cb_types, "type %u", t);
}
+ break;
}
case 214: {
- printf(" afsuuid");
+ ND_PRINT(" afsuuid");
AFSUUIDOUT();
break;
}
return;
trunc:
- printf(" [|cb]");
+ ND_PRINT(" [|cb]");
}
/*
*/
static void
-cb_reply_print(register const u_char *bp, int length, int32_t opcode)
+cb_reply_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint32_t opcode)
{
- struct rx_header *rxh;
+ const struct rx_header *rxh;
+ uint8_t type;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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(" cb reply %s", tok2str(cb_req, "op#%u", opcode));
+ type = GET_U_1(rxh->type);
bp += sizeof(struct rx_header);
/*
* If it was a data packet, interpret the response.
*/
- if (rxh->type == RX_PACKET_TYPE_DATA)
+ if (type == RX_PACKET_TYPE_DATA)
switch (opcode) {
case 213: /* InitCallBackState3 */
AFSUUIDOUT();
/*
* Otherwise, just print out the return code
*/
- printf(" errcode");
+ ND_PRINT(" errcode");
INTOUT();
}
return;
trunc:
- printf(" [|cb]");
+ ND_PRINT(" [|cb]");
}
/*
*/
static void
-prot_print(register const u_char *bp, int length)
+prot_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
{
- unsigned long i;
- int pt_op;
+ uint32_t i;
+ uint32_t pt_op;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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));
+ pt_op = GET_BE_U_4(bp + sizeof(struct rx_header));
- printf(" pt");
+ ND_PRINT(" pt");
if (is_ubik(pt_op)) {
- ubik_print(bp);
+ ubik_print(ndo, bp);
return;
}
- printf(" call %s", tok2str(pt_req, "op#%d", pt_op));
+ ND_PRINT(" call %s", tok2str(pt_req, "op#%u", pt_op));
/*
* Decode some of the arguments to the PT calls
switch (pt_op) {
case 500: /* I New User */
STROUT(PRNAMEMAX);
- printf(" id");
+ ND_PRINT(" id");
INTOUT();
- printf(" oldid");
+ ND_PRINT(" oldid");
INTOUT();
break;
case 501: /* Where is it */
case 518: /* Get CPS2 */
case 519: /* Get host CPS */
case 530: /* List super groups */
- printf(" id");
+ ND_PRINT(" id");
INTOUT();
break;
case 502: /* Dump entry */
- printf(" pos");
+ ND_PRINT(" pos");
INTOUT();
break;
case 503: /* Add to group */
case 507: /* Remove from group */
case 515: /* Is a member of? */
- printf(" uid");
+ ND_PRINT(" uid");
INTOUT();
- printf(" gid");
+ ND_PRINT(" gid");
INTOUT();
break;
case 504: /* Name to ID */
{
- unsigned long j;
- TCHECK2(bp[0], 4);
- j = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ uint32_t j;
+ j = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
/*
* Who designed this chicken-shit protocol?
VECOUT(PRNAMEMAX);
}
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
}
break;
case 505: /* Id to name */
{
- unsigned long j;
- printf(" ids:");
- TCHECK2(bp[0], 4);
- i = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ uint32_t j;
+ ND_PRINT(" ids:");
+ i = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
for (j = 0; j < i; j++)
INTOUT();
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
}
break;
case 509: /* New entry */
STROUT(PRNAMEMAX);
- printf(" flag");
+ ND_PRINT(" flag");
INTOUT();
- printf(" oid");
+ ND_PRINT(" oid");
INTOUT();
break;
case 511: /* Set max */
- printf(" id");
+ ND_PRINT(" id");
INTOUT();
- printf(" gflag");
+ ND_PRINT(" gflag");
INTOUT();
break;
case 513: /* Change entry */
- printf(" id");
+ ND_PRINT(" id");
INTOUT();
STROUT(PRNAMEMAX);
- printf(" oldid");
+ ND_PRINT(" oldid");
INTOUT();
- printf(" newid");
+ ND_PRINT(" newid");
INTOUT();
break;
case 520: /* Update entry */
- printf(" id");
+ ND_PRINT(" id");
INTOUT();
STROUT(PRNAMEMAX);
break;
return;
trunc:
- printf(" [|pt]");
+ ND_PRINT(" [|pt]");
}
/*
*/
static void
-prot_reply_print(register const u_char *bp, int length, int32_t opcode)
+prot_reply_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint32_t opcode)
{
- struct rx_header *rxh;
- unsigned long i;
+ const struct rx_header *rxh;
+ uint8_t type;
+ uint32_t i;
- if (length < (int)sizeof(struct rx_header))
+ if (length < 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
* Ubik call, however.
*/
- printf(" pt");
+ ND_PRINT(" 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(" reply %s", tok2str(pt_req, "op#%u", opcode));
+ type = GET_U_1(rxh->type);
bp += sizeof(struct rx_header);
/*
* If it was a data packet, interpret the response
*/
- if (rxh->type == RX_PACKET_TYPE_DATA)
+ if (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);
+ uint32_t j;
+ ND_PRINT(" ids:");
+ i = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
for (j = 0; j < i; j++)
INTOUT();
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
}
break;
case 505: /* ID to name */
{
- unsigned long j;
- TCHECK2(bp[0], 4);
- j = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ uint32_t j;
+ j = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
/*
* Who designed this chicken-shit protocol?
VECOUT(PRNAMEMAX);
}
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
}
break;
case 508: /* Get CPS */
case 518: /* Get CPS2 */
case 519: /* Get host CPS */
{
- unsigned long j;
- TCHECK2(bp[0], 4);
- j = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ uint32_t j;
+ j = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
for (i = 0; i < j; i++) {
INTOUT();
}
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
}
break;
case 510: /* List max */
- printf(" maxuid");
+ ND_PRINT(" maxuid");
INTOUT();
- printf(" maxgid");
+ ND_PRINT(" maxgid");
INTOUT();
break;
default:
/*
* Otherwise, just print out the return code
*/
- printf(" errcode");
+ ND_PRINT(" errcode");
INTOUT();
}
return;
trunc:
- printf(" [|pt]");
+ ND_PRINT(" [|pt]");
}
/*
*/
static void
-vldb_print(register const u_char *bp, int length)
+vldb_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
{
- int vldb_op;
- unsigned long i;
+ uint32_t vldb_op;
+ uint32_t i;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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));
+ vldb_op = GET_BE_U_4(bp + sizeof(struct rx_header));
- printf(" vldb");
+ ND_PRINT(" vldb");
if (is_ubik(vldb_op)) {
- ubik_print(bp);
+ ubik_print(ndo, bp);
return;
}
- printf(" call %s", tok2str(vldb_req, "op#%d", vldb_op));
+ ND_PRINT(" call %s", tok2str(vldb_req, "op#%u", vldb_op));
/*
* Decode some of the arguments to the VLDB calls
case 508: /* Set lock */
case 509: /* Release lock */
case 518: /* Get entry by ID N */
- printf(" volid");
+ ND_PRINT(" volid");
INTOUT();
- TCHECK2(bp[0], sizeof(int32_t));
- i = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ i = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
if (i <= 2)
- printf(" type %s", voltype[i]);
+ ND_PRINT(" type %s", voltype[i]);
break;
case 504: /* Get entry by name */
case 519: /* Get entry by name N */
STROUT(VLNAMEMAX);
break;
case 505: /* Get new vol id */
- printf(" bump");
+ ND_PRINT(" bump");
INTOUT();
break;
case 506: /* Replace entry */
case 520: /* Replace entry N */
- printf(" volid");
+ ND_PRINT(" volid");
INTOUT();
- TCHECK2(bp[0], sizeof(int32_t));
- i = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ i = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
if (i <= 2)
- printf(" type %s", voltype[i]);
+ ND_PRINT(" type %s", voltype[i]);
VECOUT(VLNAMEMAX);
break;
case 510: /* List entry */
case 521: /* List entry N */
- printf(" index");
+ ND_PRINT(" index");
INTOUT();
break;
default:
return;
trunc:
- printf(" [|vldb]");
+ ND_PRINT(" [|vldb]");
}
/*
*/
static void
-vldb_reply_print(register const u_char *bp, int length, int32_t opcode)
+vldb_reply_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint32_t opcode)
{
- struct rx_header *rxh;
- unsigned long i;
+ const struct rx_header *rxh;
+ uint8_t type;
+ uint32_t i;
- if (length < (int)sizeof(struct rx_header))
+ if (length < 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
* Ubik call, however.
*/
- printf(" vldb");
+ ND_PRINT(" 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(" reply %s", tok2str(vldb_req, "op#%u", opcode));
+ type = GET_U_1(rxh->type);
bp += sizeof(struct rx_header);
/*
* If it was a data packet, interpret the response
*/
- if (rxh->type == RX_PACKET_TYPE_DATA)
+ if (type == RX_PACKET_TYPE_DATA)
switch (opcode) {
case 510: /* List entry */
- printf(" count");
+ ND_PRINT(" count");
INTOUT();
- printf(" nextindex");
+ ND_PRINT(" nextindex");
INTOUT();
+ ND_FALL_THROUGH;
case 503: /* Get entry by id */
case 504: /* Get entry by name */
- { unsigned long nservers, j;
+ { uint32_t 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");
+ ND_TCHECK_4(bp);
+ bp += sizeof(uint32_t);
+ ND_PRINT(" numservers");
+ nservers = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ ND_PRINT(" %u", nservers);
+ ND_PRINT(" servers");
for (i = 0; i < 8; i++) {
- TCHECK2(bp[0], sizeof(int32_t));
+ ND_TCHECK_4(bp);
if (i < nservers)
- printf(" %s",
- intoa(((struct in_addr *) bp)->s_addr));
- bp += sizeof(int32_t);
+ ND_PRINT(" %s",
+ intoa(GET_IPV4_TO_NETWORK_ORDER(bp)));
+ bp += sizeof(nd_ipv4);
}
- printf(" partitions");
+ ND_PRINT(" partitions");
for (i = 0; i < 8; i++) {
- TCHECK2(bp[0], sizeof(int32_t));
- j = EXTRACT_32BITS(bp);
+ j = GET_BE_U_4(bp);
if (i < nservers && j <= 26)
- printf(" %c", 'a' + (int)j);
+ ND_PRINT(" %c", 'a' + j);
else if (i < nservers)
- printf(" %lu", j);
- bp += sizeof(int32_t);
+ ND_PRINT(" %u", j);
+ bp += sizeof(uint32_t);
}
- TCHECK2(bp[0], 8 * sizeof(int32_t));
- bp += 8 * sizeof(int32_t);
- printf(" rwvol");
+ ND_TCHECK_LEN(bp, 8 * sizeof(uint32_t));
+ bp += 8 * sizeof(uint32_t);
+ ND_PRINT(" rwvol");
UINTOUT();
- printf(" rovol");
+ ND_PRINT(" rovol");
UINTOUT();
- printf(" backup");
+ ND_PRINT(" backup");
UINTOUT();
}
break;
case 505: /* Get new volume ID */
- printf(" newvol");
+ ND_PRINT(" newvol");
UINTOUT();
break;
case 521: /* List entry */
case 529: /* List entry U */
- printf(" count");
+ ND_PRINT(" count");
INTOUT();
- printf(" nextindex");
+ ND_PRINT(" nextindex");
INTOUT();
+ ND_FALL_THROUGH;
case 518: /* Get entry by ID N */
case 519: /* Get entry by name N */
- { unsigned long nservers, j;
+ { uint32_t 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");
+ ND_PRINT(" numservers");
+ nservers = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ ND_PRINT(" %u", nservers);
+ ND_PRINT(" servers");
for (i = 0; i < 13; i++) {
- TCHECK2(bp[0], sizeof(int32_t));
+ ND_TCHECK_4(bp);
if (i < nservers)
- printf(" %s",
- intoa(((struct in_addr *) bp)->s_addr));
- bp += sizeof(int32_t);
+ ND_PRINT(" %s",
+ intoa(GET_IPV4_TO_NETWORK_ORDER(bp)));
+ bp += sizeof(nd_ipv4);
}
- printf(" partitions");
+ ND_PRINT(" partitions");
for (i = 0; i < 13; i++) {
- TCHECK2(bp[0], sizeof(int32_t));
- j = EXTRACT_32BITS(bp);
+ j = GET_BE_U_4(bp);
if (i < nservers && j <= 26)
- printf(" %c", 'a' + (int)j);
+ ND_PRINT(" %c", 'a' + j);
else if (i < nservers)
- printf(" %lu", j);
- bp += sizeof(int32_t);
+ ND_PRINT(" %u", j);
+ bp += sizeof(uint32_t);
}
- TCHECK2(bp[0], 13 * sizeof(int32_t));
- bp += 13 * sizeof(int32_t);
- printf(" rwvol");
+ ND_TCHECK_LEN(bp, 13 * sizeof(uint32_t));
+ bp += 13 * sizeof(uint32_t);
+ ND_PRINT(" rwvol");
UINTOUT();
- printf(" rovol");
+ ND_PRINT(" rovol");
UINTOUT();
- printf(" backup");
+ ND_PRINT(" backup");
UINTOUT();
}
break;
case 526: /* Get entry by ID U */
case 527: /* Get entry by name U */
- { unsigned long nservers, j;
+ { uint32_t 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");
+ ND_PRINT(" numservers");
+ nservers = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ ND_PRINT(" %u", nservers);
+ ND_PRINT(" servers");
for (i = 0; i < 13; i++) {
if (i < nservers) {
- printf(" afsuuid");
+ ND_PRINT(" afsuuid");
AFSUUIDOUT();
} else {
- TCHECK2(bp[0], 44);
+ ND_TCHECK_LEN(bp, 44);
bp += 44;
}
}
- TCHECK2(bp[0], 4 * 13);
+ ND_TCHECK_LEN(bp, 4 * 13);
bp += 4 * 13;
- printf(" partitions");
+ ND_PRINT(" partitions");
for (i = 0; i < 13; i++) {
- TCHECK2(bp[0], sizeof(int32_t));
- j = EXTRACT_32BITS(bp);
+ j = GET_BE_U_4(bp);
if (i < nservers && j <= 26)
- printf(" %c", 'a' + (int)j);
+ ND_PRINT(" %c", 'a' + j);
else if (i < nservers)
- printf(" %lu", j);
- bp += sizeof(int32_t);
+ ND_PRINT(" %u", j);
+ bp += sizeof(uint32_t);
}
- TCHECK2(bp[0], 13 * sizeof(int32_t));
- bp += 13 * sizeof(int32_t);
- printf(" rwvol");
+ ND_TCHECK_LEN(bp, 13 * sizeof(uint32_t));
+ bp += 13 * sizeof(uint32_t);
+ ND_PRINT(" rwvol");
UINTOUT();
- printf(" rovol");
+ ND_PRINT(" rovol");
UINTOUT();
- printf(" backup");
+ ND_PRINT(" backup");
UINTOUT();
}
default:
/*
* Otherwise, just print out the return code
*/
- printf(" errcode");
+ ND_PRINT(" errcode");
INTOUT();
}
return;
trunc:
- printf(" [|vldb]");
+ ND_PRINT(" [|vldb]");
}
/*
*/
static void
-kauth_print(register const u_char *bp, int length)
+kauth_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
{
- int kauth_op;
+ uint32_t kauth_op;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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));
+ kauth_op = GET_BE_U_4(bp + sizeof(struct rx_header));
- printf(" kauth");
+ ND_PRINT(" kauth");
if (is_ubik(kauth_op)) {
- ubik_print(bp);
+ ubik_print(ndo, bp);
return;
}
- printf(" call %s", tok2str(kauth_req, "op#%d", kauth_op));
+ ND_PRINT(" call %s", tok2str(kauth_req, "op#%u", 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 1: /* Authenticate old */
case 21: /* Authenticate */
case 22: /* Authenticate-V2 */
case 2: /* Change PW */
case 8: /* Get entry */
case 14: /* Unlock */
case 15: /* Lock status */
- printf(" principal");
+ ND_PRINT(" principal");
STROUT(KANAMEMAX);
STROUT(KANAMEMAX);
break;
case 3: /* GetTicket-old */
case 23: /* GetTicket */
{
- int i;
- printf(" kvno");
+ uint32_t i;
+ ND_PRINT(" kvno");
INTOUT();
- printf(" domain");
+ ND_PRINT(" domain");
STROUT(KANAMEMAX);
- TCHECK2(bp[0], sizeof(int32_t));
- i = (int) EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
- TCHECK2(bp[0], i);
+ i = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ ND_TCHECK_LEN(bp, i);
bp += i;
- printf(" principal");
+ ND_PRINT(" principal");
STROUT(KANAMEMAX);
STROUT(KANAMEMAX);
break;
}
case 4: /* Set Password */
- printf(" principal");
+ ND_PRINT(" principal");
STROUT(KANAMEMAX);
STROUT(KANAMEMAX);
- printf(" kvno");
+ ND_PRINT(" kvno");
INTOUT();
break;
case 12: /* Get password */
- printf(" name");
+ ND_PRINT(" name");
STROUT(KANAMEMAX);
break;
default:
return;
trunc:
- printf(" [|kauth]");
+ ND_PRINT(" [|kauth]");
}
/*
*/
static void
-kauth_reply_print(register const u_char *bp, int length, int32_t opcode)
+kauth_reply_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint32_t opcode)
{
- struct rx_header *rxh;
+ const struct rx_header *rxh;
+ uint8_t type;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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(" 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(" reply %s", tok2str(kauth_req, "op#%u", opcode));
+ type = GET_U_1(rxh->type);
bp += sizeof(struct rx_header);
/*
* If it was a data packet, interpret the response.
*/
- if (rxh->type == RX_PACKET_TYPE_DATA)
+ if (type == RX_PACKET_TYPE_DATA)
/* Well, no, not really. Leave this for later */
;
else {
/*
* Otherwise, just print out the return code
*/
- printf(" errcode");
+ ND_PRINT(" errcode");
INTOUT();
}
-
- return;
-
-trunc:
- printf(" [|kauth]");
}
/*
*/
static void
-vol_print(register const u_char *bp, int length)
+vol_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
{
- int vol_op;
+ uint32_t vol_op;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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));
+ vol_op = GET_BE_U_4(bp + sizeof(struct rx_header));
- printf(" vol call %s", tok2str(vol_req, "op#%d", vol_op));
+ ND_PRINT(" vol call %s", tok2str(vol_req, "op#%u", vol_op));
bp += sizeof(struct rx_header) + 4;
switch (vol_op) {
case 100: /* Create volume */
- printf(" partition");
+ ND_PRINT(" partition");
UINTOUT();
- printf(" name");
+ ND_PRINT(" name");
STROUT(AFSNAMEMAX);
- printf(" type");
+ ND_PRINT(" type");
UINTOUT();
- printf(" parent");
+ ND_PRINT(" parent");
UINTOUT();
break;
case 101: /* Delete volume */
case 107: /* Get flags */
- printf(" trans");
+ ND_PRINT(" trans");
UINTOUT();
break;
case 102: /* Restore */
- printf(" totrans");
+ ND_PRINT(" totrans");
UINTOUT();
- printf(" flags");
+ ND_PRINT(" flags");
UINTOUT();
break;
case 103: /* Forward */
- printf(" fromtrans");
+ ND_PRINT(" fromtrans");
UINTOUT();
- printf(" fromdate");
+ ND_PRINT(" fromdate");
DATEOUT();
DESTSERVEROUT();
- printf(" desttrans");
+ ND_PRINT(" desttrans");
INTOUT();
break;
case 104: /* End trans */
- printf(" trans");
+ ND_PRINT(" trans");
UINTOUT();
break;
case 105: /* Clone */
- printf(" trans");
+ ND_PRINT(" trans");
UINTOUT();
- printf(" purgevol");
+ ND_PRINT(" purgevol");
UINTOUT();
- printf(" newtype");
+ ND_PRINT(" newtype");
UINTOUT();
- printf(" newname");
+ ND_PRINT(" newname");
STROUT(AFSNAMEMAX);
break;
case 106: /* Set flags */
- printf(" trans");
+ ND_PRINT(" trans");
UINTOUT();
- printf(" flags");
+ ND_PRINT(" flags");
UINTOUT();
break;
case 108: /* Trans create */
- printf(" vol");
+ ND_PRINT(" vol");
UINTOUT();
- printf(" partition");
+ ND_PRINT(" partition");
UINTOUT();
- printf(" flags");
+ ND_PRINT(" flags");
UINTOUT();
break;
case 109: /* Dump */
case 655537: /* Get size */
- printf(" fromtrans");
+ ND_PRINT(" fromtrans");
UINTOUT();
- printf(" fromdate");
+ ND_PRINT(" fromdate");
DATEOUT();
break;
case 110: /* Get n-th volume */
- printf(" index");
+ ND_PRINT(" index");
UINTOUT();
break;
case 111: /* Set forwarding */
- printf(" tid");
+ ND_PRINT(" tid");
UINTOUT();
- printf(" newsite");
+ ND_PRINT(" newsite");
UINTOUT();
break;
case 112: /* Get name */
case 113: /* Get status */
- printf(" tid");
+ ND_PRINT(" tid");
break;
case 114: /* Signal restore */
- printf(" name");
+ ND_PRINT(" name");
STROUT(AFSNAMEMAX);
- printf(" type");
+ ND_PRINT(" type");
UINTOUT();
- printf(" pid");
+ ND_PRINT(" pid");
UINTOUT();
- printf(" cloneid");
+ ND_PRINT(" cloneid");
UINTOUT();
break;
case 116: /* List volumes */
- printf(" partition");
+ ND_PRINT(" partition");
UINTOUT();
- printf(" flags");
+ ND_PRINT(" flags");
UINTOUT();
break;
case 117: /* Set id types */
- printf(" tid");
+ ND_PRINT(" tid");
UINTOUT();
- printf(" name");
+ ND_PRINT(" name");
STROUT(AFSNAMEMAX);
- printf(" type");
+ ND_PRINT(" type");
UINTOUT();
- printf(" pid");
+ ND_PRINT(" pid");
UINTOUT();
- printf(" clone");
+ ND_PRINT(" clone");
UINTOUT();
- printf(" backup");
+ ND_PRINT(" backup");
UINTOUT();
break;
case 119: /* Partition info */
- printf(" name");
+ ND_PRINT(" name");
STROUT(AFSNAMEMAX);
break;
case 120: /* Reclone */
- printf(" tid");
+ ND_PRINT(" tid");
UINTOUT();
break;
case 121: /* List one volume */
case 124: /* Extended List volumes */
case 125: /* Extended List one volume */
case 65536: /* Convert RO to RW volume */
- printf(" partid");
+ ND_PRINT(" partid");
UINTOUT();
- printf(" volid");
+ ND_PRINT(" volid");
UINTOUT();
break;
case 123: /* Set date */
- printf(" tid");
+ ND_PRINT(" tid");
UINTOUT();
- printf(" date");
+ ND_PRINT(" date");
DATEOUT();
break;
case 126: /* Set info */
- printf(" tid");
+ ND_PRINT(" tid");
UINTOUT();
break;
case 128: /* Forward multiple */
- printf(" fromtrans");
+ ND_PRINT(" fromtrans");
UINTOUT();
- printf(" fromdate");
+ ND_PRINT(" fromdate");
DATEOUT();
{
- unsigned long i, j;
- TCHECK2(bp[0], 4);
- j = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
+ uint32_t i, j;
+ j = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
for (i = 0; i < j; i++) {
DESTSERVEROUT();
if (i != j - 1)
- printf(",");
+ ND_PRINT(",");
}
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
}
break;
case 65538: /* Dump version 2 */
- printf(" fromtrans");
+ ND_PRINT(" fromtrans");
UINTOUT();
- printf(" fromdate");
+ ND_PRINT(" fromdate");
DATEOUT();
- printf(" flags");
+ ND_PRINT(" flags");
UINTOUT();
break;
default:
return;
trunc:
- printf(" [|vol]");
+ ND_PRINT(" [|vol]");
}
/*
*/
static void
-vol_reply_print(register const u_char *bp, int length, int32_t opcode)
+vol_reply_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint32_t opcode)
{
- struct rx_header *rxh;
+ const struct rx_header *rxh;
+ uint8_t type;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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(" vol reply %s", tok2str(vol_req, "op#%u", opcode));
+ type = GET_U_1(rxh->type);
bp += sizeof(struct rx_header);
/*
* If it was a data packet, interpret the response.
*/
- if (rxh->type == RX_PACKET_TYPE_DATA) {
+ if (type == RX_PACKET_TYPE_DATA) {
switch (opcode) {
case 100: /* Create volume */
- printf(" volid");
+ ND_PRINT(" volid");
UINTOUT();
- printf(" trans");
+ ND_PRINT(" trans");
UINTOUT();
break;
case 104: /* End transaction */
UINTOUT();
break;
case 105: /* Clone */
- printf(" newvol");
+ ND_PRINT(" newvol");
UINTOUT();
break;
case 107: /* Get flags */
UINTOUT();
break;
case 108: /* Transaction create */
- printf(" trans");
+ ND_PRINT(" trans");
UINTOUT();
break;
case 110: /* Get n-th volume */
- printf(" volume");
+ ND_PRINT(" volume");
UINTOUT();
- printf(" partition");
+ ND_PRINT(" partition");
UINTOUT();
break;
case 112: /* Get name */
STROUT(AFSNAMEMAX);
break;
case 113: /* Get status */
- printf(" volid");
+ ND_PRINT(" volid");
UINTOUT();
- printf(" nextuniq");
+ ND_PRINT(" nextuniq");
UINTOUT();
- printf(" type");
+ ND_PRINT(" type");
UINTOUT();
- printf(" parentid");
+ ND_PRINT(" parentid");
UINTOUT();
- printf(" clone");
+ ND_PRINT(" clone");
UINTOUT();
- printf(" backup");
+ ND_PRINT(" backup");
UINTOUT();
- printf(" restore");
+ ND_PRINT(" restore");
UINTOUT();
- printf(" maxquota");
+ ND_PRINT(" maxquota");
UINTOUT();
- printf(" minquota");
+ ND_PRINT(" minquota");
UINTOUT();
- printf(" owner");
+ ND_PRINT(" owner");
UINTOUT();
- printf(" create");
+ ND_PRINT(" create");
DATEOUT();
- printf(" access");
+ ND_PRINT(" access");
DATEOUT();
- printf(" update");
+ ND_PRINT(" update");
DATEOUT();
- printf(" expire");
+ ND_PRINT(" expire");
DATEOUT();
- printf(" backup");
+ ND_PRINT(" backup");
DATEOUT();
- printf(" copy");
+ ND_PRINT(" copy");
DATEOUT();
break;
case 115: /* Old list partitions */
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);
+ uint32_t i, j;
+ j = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
for (i = 0; i < j; i++) {
- printf(" name");
+ ND_PRINT(" name");
VECOUT(32);
- printf(" volid");
+ ND_PRINT(" volid");
UINTOUT();
- printf(" type");
- bp += sizeof(int32_t) * 21;
+ ND_PRINT(" type");
+ bp += sizeof(uint32_t) * 21;
if (i != j - 1)
- printf(",");
+ ND_PRINT(",");
}
if (j == 0)
- printf(" <none!>");
+ ND_PRINT(" <none!>");
}
break;
/*
* Otherwise, just print out the return code
*/
- printf(" errcode");
+ ND_PRINT(" errcode");
INTOUT();
}
return;
trunc:
- printf(" [|vol]");
+ ND_PRINT(" [|vol]");
}
/*
*/
static void
-bos_print(register const u_char *bp, int length)
+bos_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
{
- int bos_op;
+ uint32_t bos_op;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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));
+ bos_op = GET_BE_U_4(bp + sizeof(struct rx_header));
- printf(" bos call %s", tok2str(bos_req, "op#%d", bos_op));
+ ND_PRINT(" bos call %s", tok2str(bos_req, "op#%u", bos_op));
/*
* Decode some of the arguments to the BOS calls
switch (bos_op) {
case 80: /* Create B node */
- printf(" type");
+ ND_PRINT(" type");
STROUT(BOSNAMEMAX);
- printf(" instance");
+ ND_PRINT(" instance");
STROUT(BOSNAMEMAX);
break;
case 81: /* Delete B node */
case 82: /* Set status */
case 98: /* Set T status */
STROUT(BOSNAMEMAX);
- printf(" status");
+ ND_PRINT(" status");
INTOUT();
break;
case 86: /* Get instance parm */
STROUT(BOSNAMEMAX);
- printf(" num");
+ ND_PRINT(" num");
INTOUT();
break;
case 84: /* Enumerate instance */
break;
case 105: /* Install */
STROUT(BOSNAMEMAX);
- printf(" size");
+ ND_PRINT(" size");
INTOUT();
- printf(" flags");
+ ND_PRINT(" flags");
INTOUT();
- printf(" date");
+ ND_PRINT(" date");
INTOUT();
break;
default:
return;
trunc:
- printf(" [|bos]");
+ ND_PRINT(" [|bos]");
}
/*
*/
static void
-bos_reply_print(register const u_char *bp, int length, int32_t opcode)
+bos_reply_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint32_t opcode)
{
- struct rx_header *rxh;
+ const struct rx_header *rxh;
+ uint8_t type;
- if (length <= (int)sizeof(struct rx_header))
+ if (length <= 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(" bos reply %s", tok2str(bos_req, "op#%u", opcode));
+ type = GET_U_1(rxh->type);
bp += sizeof(struct rx_header);
/*
* If it was a data packet, interpret the response.
*/
- if (rxh->type == RX_PACKET_TYPE_DATA)
+ if (type == RX_PACKET_TYPE_DATA)
/* Well, no, not really. Leave this for later */
;
else {
/*
* Otherwise, just print out the return code
*/
- printf(" errcode");
+ ND_PRINT(" errcode");
INTOUT();
}
-
- return;
-
-trunc:
- printf(" [|bos]");
}
/*
*/
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))
*/
static void
-ubik_print(register const u_char *bp)
+ubik_print(netdissect_options *ndo,
+ const u_char *bp)
{
- int ubik_op;
- int32_t temp;
+ uint32_t ubik_op;
+ uint32_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));
+ /* Every function that calls this function first makes a bounds check
+ * for (sizeof(rx_header) + 4) bytes, so long as it remains this way
+ * the line below will not over-read.
+ */
+ ubik_op = GET_BE_U_4(bp + sizeof(struct rx_header));
- printf(" ubik call %s", tok2str(ubik_req, "op#%d", ubik_op));
+ ND_PRINT(" ubik call %s", tok2str(ubik_req, "op#%u", ubik_op));
/*
* Decode some of the arguments to the Ubik calls
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");
+ temp = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ ND_PRINT(" syncsite %s", temp ? "yes" : "no");
+ ND_PRINT(" votestart");
DATEOUT();
- printf(" dbversion");
+ ND_PRINT(" dbversion");
UBIK_VERSIONOUT();
- printf(" tid");
+ ND_PRINT(" tid");
UBIK_VERSIONOUT();
break;
case 10003: /* Get sync site */
- printf(" site");
+ ND_PRINT(" site");
UINTOUT();
break;
case 20000: /* Begin */
case 20007: /* Abort */
case 20008: /* Release locks */
case 20010: /* Writev */
- printf(" tid");
+ ND_PRINT(" tid");
UBIK_VERSIONOUT();
break;
case 20002: /* Lock */
- printf(" tid");
+ ND_PRINT(" tid");
UBIK_VERSIONOUT();
- printf(" file");
+ ND_PRINT(" file");
INTOUT();
- printf(" pos");
+ ND_PRINT(" pos");
INTOUT();
- printf(" length");
+ ND_PRINT(" length");
INTOUT();
- temp = EXTRACT_32BITS(bp);
- bp += sizeof(int32_t);
- tok2str(ubik_lock_types, "type %d", temp);
+ temp = GET_BE_U_4(bp);
+ bp += sizeof(uint32_t);
+ tok2str(ubik_lock_types, "type %u", temp);
break;
case 20003: /* Write */
- printf(" tid");
+ ND_PRINT(" tid");
UBIK_VERSIONOUT();
- printf(" file");
+ ND_PRINT(" file");
INTOUT();
- printf(" pos");
+ ND_PRINT(" pos");
INTOUT();
break;
case 20005: /* Get file */
- printf(" file");
+ ND_PRINT(" file");
INTOUT();
break;
case 20006: /* Send file */
- printf(" file");
+ ND_PRINT(" file");
INTOUT();
- printf(" length");
+ ND_PRINT(" length");
INTOUT();
- printf(" dbversion");
+ ND_PRINT(" dbversion");
UBIK_VERSIONOUT();
break;
case 20009: /* Truncate */
- printf(" tid");
+ ND_PRINT(" tid");
UBIK_VERSIONOUT();
- printf(" file");
+ ND_PRINT(" file");
INTOUT();
- printf(" length");
+ ND_PRINT(" length");
INTOUT();
break;
case 20012: /* Set version */
- printf(" tid");
+ ND_PRINT(" tid");
UBIK_VERSIONOUT();
- printf(" oldversion");
+ ND_PRINT(" oldversion");
UBIK_VERSIONOUT();
- printf(" newversion");
+ ND_PRINT(" newversion");
UBIK_VERSIONOUT();
break;
default:
return;
trunc:
- printf(" [|ubik]");
+ ND_PRINT(" [|ubik]");
}
/*
*/
static void
-ubik_reply_print(register const u_char *bp, int length, int32_t opcode)
+ubik_reply_print(netdissect_options *ndo,
+ const u_char *bp, u_int length, uint32_t opcode)
{
- struct rx_header *rxh;
+ const struct rx_header *rxh;
+ uint8_t type;
- if (length < (int)sizeof(struct rx_header))
+ if (length < 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(" ubik reply %s", tok2str(ubik_req, "op#%u", opcode));
+ type = GET_U_1(rxh->type);
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)
+ if (type == RX_PACKET_TYPE_DATA)
switch (opcode) {
case 10000: /* Beacon */
- printf(" vote no");
+ ND_PRINT(" vote no");
break;
case 20004: /* Get version */
- printf(" dbversion");
+ ND_PRINT(" dbversion");
UBIK_VERSIONOUT();
break;
default:
}
/*
- * Otherwise, print out "yes" it it was a beacon packet (because
+ * Otherwise, print out "yes" if 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");
+ ND_PRINT(" vote yes until");
DATEOUT();
break;
default:
- printf(" errcode");
+ ND_PRINT(" errcode");
INTOUT();
}
return;
trunc:
- printf(" [|ubik]");
+ ND_PRINT(" [|ubik]");
}
/*
*/
static void
-rx_ack_print(register const u_char *bp, int length)
+rx_ack_print(netdissect_options *ndo,
+ const u_char *bp, u_int length)
{
- struct rx_ackPacket *rxa;
+ const struct rx_ackPacket *rxa;
+ uint8_t nAcks;
int i, start, last;
- u_int32_t firstPacket;
+ uint32_t firstPacket;
- if (length < (int)sizeof(struct rx_header))
+ if (length < 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.
- */
+ ND_TCHECK_LEN(bp, sizeof(struct rx_ackPacket));
- TCHECK2(bp[0], sizeof(struct rx_ackPacket) - RX_MAXACKS);
-
- rxa = (struct rx_ackPacket *) bp;
- bp += (sizeof(struct rx_ackPacket) - RX_MAXACKS);
+ rxa = (const struct rx_ackPacket *) bp;
+ bp += sizeof(struct rx_ackPacket);
/*
* 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));
+ if (ndo->ndo_vflag > 2)
+ ND_PRINT(" bufspace %u maxskew %u",
+ GET_BE_U_2(rxa->bufferSpace),
+ GET_BE_U_2(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));
+ firstPacket = GET_BE_U_4(rxa->firstPacket);
+ ND_PRINT(" first %u serial %u reason %s",
+ firstPacket, GET_BE_U_4(rxa->serial),
+ tok2str(rx_ack_reasons, "#%u", GET_U_1(rxa->reason)));
/*
* Okay, now we print out the ack array. The way _this_ works
* to bp after this, so bp ends up at the right spot. Go figure.
*/
- if (rxa->nAcks != 0) {
+ nAcks = GET_U_1(rxa->nAcks);
+ if (nAcks != 0) {
- TCHECK2(bp[0], rxa->nAcks);
+ ND_TCHECK_LEN(bp, 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) {
+ for (i = 0, start = last = -2; i < nAcks; i++)
+ if (GET_U_1(bp + i) == RX_ACK_TYPE_ACK) {
/*
* I figured this deserved _some_ explanation.
*/
if (last == -2) {
- printf(" acked %d",
- firstPacket + i);
+ ND_PRINT(" acked %u", 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
- * seperated from the last number by
+ * separated from the last number by
* a comma.
*/
else if (last != i - 1) {
- printf(",%d", firstPacket + i);
+ ND_PRINT(",%u", firstPacket + i);
start = i;
}
* 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
+ * the _previous_ packet number separated
* from the first by a dash (-). Since we
* already printed the first packet above,
* just print the final packet. Don't
* range.
*/
} else if (last == i - 1 && start != last)
- printf("-%d", firstPacket + i - 1);
+ ND_PRINT("-%u", firstPacket + i - 1);
/*
* So, what's going on here? We ran off the end of the
*/
if (last == i - 1 && start != last)
- printf("-%d", firstPacket + i - 1);
+ ND_PRINT("-%u", 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) {
+ for (i = 0, start = last = -2; i < nAcks; i++)
+ if (GET_U_1(bp + i) == RX_ACK_TYPE_NACK) {
if (last == -2) {
- printf(" nacked %d",
- firstPacket + i);
+ ND_PRINT(" nacked %u", firstPacket + i);
start = i;
} else if (last != i - 1) {
- printf(",%d", firstPacket + i);
+ ND_PRINT(",%u", firstPacket + i);
start = i;
}
last = i;
} else if (last == i - 1 && start != last)
- printf("-%d", firstPacket + i - 1);
+ ND_PRINT("-%u", firstPacket + i - 1);
if (last == i - 1 && start != last)
- printf("-%d", firstPacket + i - 1);
+ ND_PRINT("-%u", firstPacket + i - 1);
- bp += rxa->nAcks;
+ bp += nAcks;
}
+ /* Padding. */
+ bp += 3;
/*
* 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;
+#define TRUNCRET(n) if (ndo->ndo_snapend - bp + 1 <= n) return;
- if (vflag > 1) {
+ if (ndo->ndo_vflag > 1) {
TRUNCRET(4);
- printf(" ifmtu");
- INTOUT();
+ ND_PRINT(" ifmtu");
+ UINTOUT();
TRUNCRET(4);
- printf(" maxmtu");
- INTOUT();
+ ND_PRINT(" maxmtu");
+ UINTOUT();
TRUNCRET(4);
- printf(" rwind");
- INTOUT();
+ ND_PRINT(" rwind");
+ UINTOUT();
TRUNCRET(4);
- printf(" maxpackets");
- INTOUT();
+ ND_PRINT(" maxpackets");
+ UINTOUT();
}
return;
trunc:
- printf(" [|ack]");
+ ND_PRINT(" [|ack]");
}
#undef TRUNCRET
projects / tcpdump / blobdiff