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Diffstat (limited to 'contrib/tcpdump/print-sunrpc.c')
-rw-r--r--contrib/tcpdump/print-sunrpc.c85
1 files changed, 38 insertions, 47 deletions
diff --git a/contrib/tcpdump/print-sunrpc.c b/contrib/tcpdump/print-sunrpc.c
index ef2489269a15..b2b33f25a020 100644
--- a/contrib/tcpdump/print-sunrpc.c
+++ b/contrib/tcpdump/print-sunrpc.c
@@ -22,7 +22,7 @@
/* \summary: Sun Remote Procedure Call printer */
#ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
#endif
/*
@@ -40,7 +40,7 @@
*/
#undef _XOPEN_SOURCE_EXTENDED
-#include <netdissect-stdinc.h>
+#include "netdissect-stdinc.h"
#if defined(HAVE_GETRPCBYNUMBER) && defined(HAVE_RPC_RPC_H)
#include <rpc/rpc.h>
@@ -52,6 +52,7 @@
#include <stdio.h>
#include <string.h>
+#define ND_LONGJMP_FROM_TCHECK
#include "netdissect.h"
#include "addrtoname.h"
#include "extract.h"
@@ -104,10 +105,10 @@
* The following procedures are supported by the protocol:
*
* PMAPPROC_NULL() returns ()
- * takes nothing, returns nothing
+ * takes nothing, returns nothing
*
* PMAPPROC_SET(struct pmap) returns (bool_t)
- * TRUE is success, FALSE is failure. Registers the tuple
+ * TRUE is success, FALSE is failure. Registers the tuple
* [prog, vers, prot, port].
*
* PMAPPROC_UNSET(struct pmap) returns (bool_t)
@@ -121,9 +122,9 @@
* PMAPPROC_DUMP() RETURNS (struct pmaplist *)
*
* PMAPPROC_CALLIT(unsigned, unsigned, unsigned, string<>)
- * RETURNS (port, string<>);
+ * RETURNS (port, string<>);
* usage: encapsulatedresults = PMAPPROC_CALLIT(prog, vers, proc, encapsulatedargs);
- * Calls the procedure on the local machine. If it is not registered,
+ * Calls the procedure on the local machine. If it is not registered,
* this procedure is quite; ie it does not return error information!!!
* This procedure only is supported on rpc/udp and calls via
* rpc/udp. This routine only passes null authentication parameters.
@@ -133,10 +134,6 @@
*/
#define SUNRPC_PMAPPORT ((uint16_t)111)
-#define SUNRPC_PMAPPROG ((uint32_t)100000)
-#define SUNRPC_PMAPVERS ((uint32_t)2)
-#define SUNRPC_PMAPVERS_PROTO ((uint32_t)2)
-#define SUNRPC_PMAPVERS_ORIG ((uint32_t)1)
#define SUNRPC_PMAPPROC_NULL ((uint32_t)0)
#define SUNRPC_PMAPPROC_SET ((uint32_t)1)
#define SUNRPC_PMAPPROC_UNSET ((uint32_t)2)
@@ -144,13 +141,6 @@
#define SUNRPC_PMAPPROC_DUMP ((uint32_t)4)
#define SUNRPC_PMAPPROC_CALLIT ((uint32_t)5)
-struct sunrpc_pmap {
- uint32_t pm_prog;
- uint32_t pm_vers;
- uint32_t pm_prot;
- uint32_t pm_port;
-};
-
static const struct tok proc2str[] = {
{ SUNRPC_PMAPPROC_NULL, "null" },
{ SUNRPC_PMAPPROC_SET, "set" },
@@ -165,63 +155,65 @@ static const struct tok proc2str[] = {
static char *progstr(uint32_t);
void
-sunrpcrequest_print(netdissect_options *ndo, register const u_char *bp,
- register u_int length, register const u_char *bp2)
+sunrpc_print(netdissect_options *ndo, const u_char *bp,
+ u_int length, const u_char *bp2)
{
- register const struct sunrpc_msg *rp;
- register const struct ip *ip;
- register const struct ip6_hdr *ip6;
+ const struct sunrpc_msg *rp;
+ const struct ip *ip;
+ const struct ip6_hdr *ip6;
uint32_t x;
char srcid[20], dstid[20]; /*fits 32bit*/
+ ndo->ndo_protocol = "sunrpc";
rp = (const struct sunrpc_msg *)bp;
+ ND_TCHECK_SIZE(rp);
if (!ndo->ndo_nflag) {
snprintf(srcid, sizeof(srcid), "0x%x",
- EXTRACT_32BITS(&rp->rm_xid));
+ GET_BE_U_4(rp->rm_xid));
strlcpy(dstid, "sunrpc", sizeof(dstid));
} else {
snprintf(srcid, sizeof(srcid), "0x%x",
- EXTRACT_32BITS(&rp->rm_xid));
+ GET_BE_U_4(rp->rm_xid));
snprintf(dstid, sizeof(dstid), "0x%x", SUNRPC_PMAPPORT);
}
switch (IP_V((const struct ip *)bp2)) {
case 4:
ip = (const struct ip *)bp2;
- ND_PRINT((ndo, "%s.%s > %s.%s: %d",
- ipaddr_string(ndo, &ip->ip_src), srcid,
- ipaddr_string(ndo, &ip->ip_dst), dstid, length));
+ ND_PRINT("%s.%s > %s.%s: %u",
+ GET_IPADDR_STRING(ip->ip_src), srcid,
+ GET_IPADDR_STRING(ip->ip_dst), dstid, length);
break;
case 6:
ip6 = (const struct ip6_hdr *)bp2;
- ND_PRINT((ndo, "%s.%s > %s.%s: %d",
- ip6addr_string(ndo, &ip6->ip6_src), srcid,
- ip6addr_string(ndo, &ip6->ip6_dst), dstid, length));
+ ND_PRINT("%s.%s > %s.%s: %u",
+ GET_IP6ADDR_STRING(ip6->ip6_src), srcid,
+ GET_IP6ADDR_STRING(ip6->ip6_dst), dstid, length);
break;
default:
- ND_PRINT((ndo, "%s.%s > %s.%s: %d", "?", srcid, "?", dstid, length));
+ ND_PRINT("%s.%s > %s.%s: %u", "?", srcid, "?", dstid, length);
break;
}
- ND_PRINT((ndo, " %s", tok2str(proc2str, " proc #%u",
- EXTRACT_32BITS(&rp->rm_call.cb_proc))));
- x = EXTRACT_32BITS(&rp->rm_call.cb_rpcvers);
- if (x != 2)
- ND_PRINT((ndo, " [rpcver %u]", x));
+ ND_PRINT(" %s", tok2str(proc2str, " proc #%u",
+ GET_BE_U_4(rp->rm_call.cb_proc)));
+ x = GET_BE_U_4(rp->rm_call.cb_rpcvers);
+ if (x != SUNRPC_MSG_VERSION)
+ ND_PRINT(" [rpcver %u]", x);
- switch (EXTRACT_32BITS(&rp->rm_call.cb_proc)) {
+ switch (GET_BE_U_4(rp->rm_call.cb_proc)) {
case SUNRPC_PMAPPROC_SET:
case SUNRPC_PMAPPROC_UNSET:
case SUNRPC_PMAPPROC_GETPORT:
case SUNRPC_PMAPPROC_CALLIT:
- x = EXTRACT_32BITS(&rp->rm_call.cb_prog);
+ x = GET_BE_U_4(rp->rm_call.cb_prog);
if (!ndo->ndo_nflag)
- ND_PRINT((ndo, " %s", progstr(x)));
+ ND_PRINT(" %s", progstr(x));
else
- ND_PRINT((ndo, " %u", x));
- ND_PRINT((ndo, ".%u", EXTRACT_32BITS(&rp->rm_call.cb_vers)));
+ ND_PRINT(" %u", x);
+ ND_PRINT(".%u", GET_BE_U_4(rp->rm_call.cb_vers));
break;
}
}
@@ -230,7 +222,7 @@ static char *
progstr(uint32_t prog)
{
#if defined(HAVE_GETRPCBYNUMBER) && defined(HAVE_RPC_RPC_H)
- register struct rpcent *rp;
+ struct rpcent *rp;
#endif
static char buf[32];
static uint32_t lastprog = 0;
@@ -239,12 +231,11 @@ progstr(uint32_t prog)
return (buf);
#if defined(HAVE_GETRPCBYNUMBER) && defined(HAVE_RPC_RPC_H)
rp = getrpcbynumber(prog);
- if (rp == NULL)
-#endif
- (void) snprintf(buf, sizeof(buf), "#%u", prog);
-#if defined(HAVE_GETRPCBYNUMBER) && defined(HAVE_RPC_RPC_H)
- else
+ if (rp != NULL)
strlcpy(buf, rp->r_name, sizeof(buf));
+ else
#endif
+ (void) snprintf(buf, sizeof(buf), "#%u", prog);
+ lastprog = prog;
return (buf);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 18:25:30 +0000