* 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
* 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.
*/
#ifndef lint
-static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/tcpdump/print-rx.c,v 1.27 2001-10-20 07:41:55 itojun Exp $";
+static const char rcsid[] _U_ =
+ "@(#) $Header: /tcpdump/master/tcpdump/print-rx.c,v 1.37 2003-11-16 09:36:36 guy Exp $";
#endif
#ifdef HAVE_CONFIG_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <time.h>
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
+#include <tcpdump-stdinc.h>
#include "interface.h"
#include "addrtoname.h"
static struct double_tok {
int flag; /* Rx flag */
int packetType; /* Packet type */
- char *s; /* Flag string */
+ const char *s; /* Flag string */
} rx_flags[] = {
{ RX_CLIENT_INITIATED, 0, "client-init" },
{ RX_REQUEST_ACK, 0, "req-ack" },
{ 0, NULL },
};
-static char *voltype[] = { "read-write", "read-only", "backup" };
+static const char *voltype[] = { "read-write", "read-only", "backup" };
static struct tok afs_fs_errors[] = {
{ 101, "salvage volume" },
{ 6, "ping" },
{ 7, "ping response" },
{ 8, "delay" },
+ { 9, "idle" },
{ 0, NULL },
};
static int rx_cache_next = 0;
static int rx_cache_hint = 0;
-static void rx_cache_insert(const u_char *, const struct ip *, int, int);
+static void rx_cache_insert(const u_char *, const struct ip *, int);
static int rx_cache_find(const struct rx_header *, const struct ip *,
int, int32_t *);
-static void ack_print(const u_char *, int);
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 vol_reply_print(const u_char *, int, int32_t);
static void bos_print(const u_char *, int);
static void bos_reply_print(const u_char *, int, int32_t);
-static void ubik_print(const u_char *, int);
+static void ubik_print(const u_char *);
static void ubik_reply_print(const u_char *, int, int32_t);
static void rx_ack_print(const u_char *, int);
int i;
int32_t opcode;
- if (snapend - bp < sizeof (struct rx_header)) {
+ if (snapend - bp < (int)sizeof (struct rx_header)) {
printf(" [|rx] (%d)", length);
return;
}
* as well.
*/
- if (rxh->type == RX_PACKET_TYPE_ACK)
- ack_print(bp, length);
- else if (rxh->type == RX_PACKET_TYPE_DATA &&
+ if (rxh->type == RX_PACKET_TYPE_DATA &&
EXTRACT_32BITS(&rxh->seq) == 1 &&
rxh->flags & RX_CLIENT_INITIATED) {
* have a chance to print out replies
*/
- rx_cache_insert(bp, (const struct ip *) bp2, dport, length);
+ rx_cache_insert(bp, (const struct ip *) bp2, dport);
switch (dport) {
case FS_RX_PORT: /* AFS file service */
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
*/
static void
-rx_cache_insert(const u_char *bp, const struct ip *ip, int dport,
- int length)
+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 <= sizeof(struct rx_header) + sizeof(int32_t))
+ 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 = &rx_cache[i];
if (rxent->callnum == rxh->callNumber &&
rxent->client.s_addr == clip &&
- rxent->server.s_addr == sip &&
+ rxent->server.s_addr == sip &&
rxent->serviceId == rxh->serviceId &&
rxent->dport == sport) {
TCHECK2(bp[0], (sizeof(int32_t)*6)); \
mask = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \
if (mask) printf (" StoreStatus"); \
- if (mask & 1) { printf(" date"); DATEOUT(); } \
+ if (mask & 1) { printf(" date"); DATEOUT(); } \
else bp += sizeof(int32_t); \
i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \
- if (mask & 2) printf(" owner %lu", i); \
+ if (mask & 2) printf(" owner %lu", i); \
i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \
- if (mask & 4) printf(" group %lu", i); \
+ if (mask & 4) printf(" group %lu", i); \
i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \
- if (mask & 8) printf(" mode %lo", i & 07777); \
+ if (mask & 8) printf(" mode %lo", i & 07777); \
i = EXTRACT_32BITS(bp); bp += sizeof(int32_t); \
- if (mask & 16) printf(" segsize %lu", i); \
+ if (mask & 16) printf(" segsize %lu", i); \
/* undocumented in 3.3 docu */ \
- if (mask & 1024) printf(" fsync"); \
+ if (mask & 1024) printf(" fsync"); \
}
#define UBIK_VERSIONOUT() {int32_t epoch; int32_t counter; \
* This is the sickest one of all
*/
-#define VECOUT(MAX) { char *sp; \
- char s[AFSNAMEMAX]; \
+#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++ = (char) EXTRACT_32BITS(bp); \
+ *sp++ = (u_char) EXTRACT_32BITS(bp); \
bp += sizeof(int32_t); \
} \
s[(MAX)] = '\0'; \
printf("\""); \
}
-static void
-ack_print(register const u_char *bp, int length)
-{
- u_char nAcks;
- int i;
-
- if (vflag <= 1)
- return;
-
- if (length <= sizeof(struct rx_header))
- return;
-
- bp += sizeof(struct rx_header);
-
- /*
- * Packets < firstPacket are implicitly acknowledged and may
- * be discarded by the sender.
- *
- * Packets >= firstPacket+nAcks are implicitly NOT acknowledged.
- *
- * No packets with sequence numbers >= firstPacket should be
- * discarded by the sender (they may thrown out at any time by
- * the receiver)
- */
-#define RX_ACK_REASONS "RDOXSprn"
- /* Requested, Duplicate, Out_of_sequence, eXceeds_window, no_Space,
- * Ping, ping_Response, No_{progress, particular_reason}.
- */
-#if 0
- struct rx_ackPacket {
- u_short bufferSpace; /* Skip! */
- u_short maxSkew; /* Skip! */
- u_long firstPacket;
- u_long previousPacket; /* Obsolete! */
- u_long serial; /* Serial that prompted the ack, */
- u_char reason; /* and the reason why. */
- u_char nAcks;
- u_char acks[RX_MAXACKS]; /* Selective acks (not a bitmap). */
- };
-#endif
-#define RX_ACK_TYPE_NACK 0
-
- TCHECK2(bp[0], 8); /* bufferSpace and maxSkew */
- bp += 4;
- printf(" fir %u", (unsigned)EXTRACT_32BITS(bp));
- bp += 4;
- TCHECK2(bp[0], 8); /* previousPacket and serial */
- bp += 4;
- printf(" %u", (unsigned)EXTRACT_32BITS(bp));
- bp += 4;
- TCHECK2(bp[0], 1);
- printf("%c", RX_ACK_REASONS[(*bp - 1) & 07u]);
- bp += 1; /* reason */
- TCHECK2(bp[0], 1);
- nAcks = *bp;
- bp += 1; /* nAcks */
-
- for (i = 0; i < nAcks; i++) {
- TCHECK2(bp[0], 1);
- putchar(*bp == RX_ACK_TYPE_NACK? '-' : '*');
- bp += 1;
- }
-
- return;
-
-trunc:
- printf(" [|ack]");
-}
-
/*
* Handle calls to the AFS file service (fs)
*/
int fs_op;
unsigned long i;
- if (length <= sizeof(struct rx_header))
+ if (length <= (int)sizeof(struct rx_header))
return;
- if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) {
+ if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) {
goto trunc;
}
unsigned long i;
struct rx_header *rxh;
- if (length <= sizeof(struct rx_header))
+ if (length <= (int)sizeof(struct rx_header))
return;
rxh = (struct rx_header *) bp;
} 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);
+ /*
+ * 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 {
* <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
if (sscanf((char *) s, "%d %d\n%n", &pos, &neg, &n) != 2)
goto finish;
-
+
s += n;
if (s > end)
goto finish;
s += n;
printf(" +{");
- fn_print(user, NULL);
+ fn_print((u_char *)user, NULL);
printf(" ");
ACLOUT(acl);
printf("}");
goto finish;
s += n;
printf(" -{");
- fn_print(user, NULL);
+ fn_print((u_char *)user, NULL);
printf(" ");
ACLOUT(acl);
printf("}");
int cb_op;
unsigned long i;
- if (length <= sizeof(struct rx_header))
+ if (length <= (int)sizeof(struct rx_header))
return;
- if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) {
+ if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) {
goto trunc;
}
{
struct rx_header *rxh;
- if (length <= sizeof(struct rx_header))
+ 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);
unsigned long i;
int pt_op;
- if (length <= sizeof(struct rx_header))
+ if (length <= (int)sizeof(struct rx_header))
return;
- if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) {
+ if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) {
goto trunc;
}
printf(" pt");
if (is_ubik(pt_op)) {
- ubik_print(bp, length);
+ ubik_print(bp);
return;
}
struct rx_header *rxh;
unsigned long i;
- if (length < sizeof(struct rx_header))
+ if (length < (int)sizeof(struct rx_header))
return;
rxh = (struct rx_header *) bp;
int vldb_op;
unsigned long i;
- if (length <= sizeof(struct rx_header))
+ if (length <= (int)sizeof(struct rx_header))
return;
- if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) {
+ if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) {
goto trunc;
}
printf(" vldb");
if (is_ubik(vldb_op)) {
- ubik_print(bp, length);
+ ubik_print(bp);
return;
}
printf(" call %s", tok2str(vldb_req, "op#%d", vldb_op));
struct rx_header *rxh;
unsigned long i;
- if (length < sizeof(struct rx_header))
+ if (length < (int)sizeof(struct rx_header))
return;
rxh = (struct rx_header *) bp;
TCHECK2(bp[0], sizeof(int32_t));
if (i < nservers)
printf(" %s",
- inet_ntoa(*((struct in_addr *) bp)));
+ intoa(((struct in_addr *) bp)->s_addr));
bp += sizeof(int32_t);
}
printf(" partitions");
TCHECK2(bp[0], sizeof(int32_t));
if (i < nservers)
printf(" %s",
- inet_ntoa(*((struct in_addr *) bp)));
+ intoa(((struct in_addr *) bp)->s_addr));
bp += sizeof(int32_t);
}
printf(" partitions");
default:
;
}
-
+
else {
/*
* Otherwise, just print out the return code
{
int kauth_op;
- if (length <= sizeof(struct rx_header))
+ if (length <= (int)sizeof(struct rx_header))
return;
- if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) {
+ if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) {
goto trunc;
}
printf(" kauth");
if (is_ubik(kauth_op)) {
- ubik_print(bp, length);
+ ubik_print(bp);
return;
}
{
struct rx_header *rxh;
- if (length <= sizeof(struct rx_header))
+ 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)) {
{
int vol_op;
- if (length <= sizeof(struct rx_header))
+ if (length <= (int)sizeof(struct rx_header))
return;
- if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) {
+ if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) {
goto trunc;
}
{
struct rx_header *rxh;
- if (length <= sizeof(struct rx_header))
+ 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);
{
int bos_op;
- if (length <= sizeof(struct rx_header))
+ if (length <= (int)sizeof(struct rx_header))
return;
- if (snapend - bp + 1 <= sizeof(struct rx_header) + sizeof(int32_t)) {
+ if (snapend - bp + 1 <= (int)(sizeof(struct rx_header) + sizeof(int32_t))) {
goto trunc;
}
{
struct rx_header *rxh;
- if (length <= sizeof(struct rx_header))
+ 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);
*/
static void
-ubik_print(register const u_char *bp, int length)
+ubik_print(register const u_char *bp)
{
int ubik_op;
int32_t temp;
{
struct rx_header *rxh;
- if (length < sizeof(struct rx_header))
+ if (length < (int)sizeof(struct rx_header))
return;
rxh = (struct rx_header *) bp;
/*
* 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 */
default:
;
}
-
+
/*
* Otherwise, print out "yes" it it was a beacon packet (because
* that's how yes votes are returned, go figure), otherwise
struct rx_ackPacket *rxa;
int i, start, last;
- if (length < sizeof(struct rx_header))
+ if (length < (int)sizeof(struct rx_header))
return;
bp += sizeof(struct rx_header);
printf(" bufspace %d maxskew %d",
(int) EXTRACT_16BITS(&rxa->bufferSpace),
(int) EXTRACT_16BITS(&rxa->maxSkew));
-
+
printf(" first %d serial %d reason %s",
EXTRACT_32BITS(&rxa->firstPacket), EXTRACT_32BITS(&rxa->serial),
tok2str(rx_ack_reasons, "#%d", (int) rxa->reason));
-
+
/*
* Okay, now we print out the ack array. The way _this_ works
* is that we start at "first", and step through the ack array.
* yield the start of the ack array (because RX_MAXACKS is 255
* and the structure will likely get padded to a 2 or 4 byte
* boundary). However, this is the way it's implemented inside
- * of AFS - the start of the extra fields are at
+ * of AFS - the start of the extra fields are at
* sizeof(struct rx_ackPacket) - RX_MAXACKS + nAcks, which _isn't_
* the exact start of the ack array. Sigh. That's why we aren't
* using bp, but instead use rxa->acks[]. But nAcks gets added
*/
} else if (last == i - 1 && start != last)
printf("-%d", rxa->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.
/*
* 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) {
last = i;
} else if (last == i - 1 && start != last)
printf("-%d", rxa->firstPacket + i - 1);
-
+
if (last == i - 1 && start != last)
printf("-%d", rxa->firstPacket + i - 1);