/* \summary: DECnet printer */
#ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
#endif
#include "netdissect-stdinc.h"
#include <stdlib.h>
#include <string.h>
-struct mbuf;
-struct rtentry;
-
-#ifdef HAVE_DNET_HTOA
- #ifdef HAVE_NETDNET_DN_H
- #include <netdnet/dn.h>
- #endif
- #ifndef HAVE_STRUCT_DN_NADDR
-#define DN_MAXADDL 20 /* max size of DECnet address */
-struct dn_naddr {
- unsigned short a_len; /* length of address */
- unsigned char a_addr[DN_MAXADDL]; /* address as bytes */
-};
- #endif /* HAVE_STRUCT_DN_NADDR */
- #ifdef HAVE_NETDNET_DNETDB_H
- #include <netdnet/dnetdb.h>
- #endif
- #ifndef NETDNET_DNETDB_H_DECLARES_DNET_HTOA
- extern char *dnet_htoa(struct dn_naddr *);
- #endif
-#endif
-
#include "netdissect.h"
#include "extract.h"
#include "addrtoname.h"
-static const char tstr[] = "[|decnet]";
#ifndef _WIN32
typedef nd_uint8_t byte; /* single byte field */
/* Forwards */
static int print_decnet_ctlmsg(netdissect_options *, const union routehdr *, u_int, u_int);
static void print_t_info(netdissect_options *, u_int);
-static int print_l1_routes(netdissect_options *, const char *, u_int);
-static int print_l2_routes(netdissect_options *, const char *, u_int);
+static int print_l1_routes(netdissect_options *, const u_char *, u_int);
+static int print_l2_routes(netdissect_options *, const u_char *, u_int);
static void print_i_info(netdissect_options *, u_int);
-static int print_elist(const char *, u_int);
+static int print_elist(const u_char *, u_int);
static int print_nsp(netdissect_options *, const u_char *, u_int);
static void print_reason(netdissect_options *, u_int);
{
const union routehdr *rhp;
u_int mflags;
- u_int dst, src, hops;
+ uint16_t dst, src;
+ u_int hops;
u_int nsplen, pktlen;
const u_char *nspp;
+ ndo->ndo_protocol = "decnet";
if (length < sizeof(struct shorthdr)) {
- ND_PRINT("%s", tstr);
+ nd_print_trunc(ndo);
return;
}
ND_TCHECK_LEN(ap, sizeof(short));
- pktlen = EXTRACT_LE_U_2(ap);
+ pktlen = GET_LE_U_2(ap);
if (pktlen < sizeof(struct shorthdr)) {
- ND_PRINT("%s", tstr);
+ nd_print_trunc(ndo);
return;
}
if (pktlen > length) {
- ND_PRINT("%s", tstr);
+ nd_print_trunc(ndo);
return;
}
length = pktlen;
rhp = (const union routehdr *)(ap + sizeof(short));
- ND_TCHECK(rhp->rh_short.sh_flags);
- mflags = EXTRACT_U_1(rhp->rh_short.sh_flags);
+ mflags = GET_U_1(rhp->rh_short.sh_flags);
if (mflags & RMF_PAD) {
/* pad bytes of some sort in front of message */
if (ndo->ndo_vflag)
ND_PRINT("[pad:%u] ", padlen);
if (length < padlen + 2) {
- ND_PRINT("%s", tstr);
+ nd_print_trunc(ndo);
return;
}
ND_TCHECK_LEN(ap + sizeof(short), padlen);
length -= padlen;
caplen -= padlen;
rhp = (const union routehdr *)(ap + sizeof(short));
- ND_TCHECK(rhp->rh_short.sh_flags);
- mflags = EXTRACT_U_1(rhp->rh_short.sh_flags);
+ mflags = GET_U_1(rhp->rh_short.sh_flags);
}
if (mflags & RMF_FVER) {
ND_PRINT("future-version-decnet");
- ND_DEFAULTPRINT(ap, min(length, caplen));
+ ND_DEFAULTPRINT(ap, ND_MIN(length, caplen));
return;
}
switch (mflags & RMF_MASK) {
case RMF_LONG:
if (length < sizeof(struct longhdr)) {
- ND_PRINT("%s", tstr);
+ nd_print_trunc(ndo);
return;
}
- ND_TCHECK(rhp->rh_long);
+ ND_TCHECK_SIZE(&rhp->rh_long);
dst =
- EXTRACT_LE_U_2(rhp->rh_long.lg_dst.dne_remote.dne_nodeaddr);
+ GET_LE_U_2(rhp->rh_long.lg_dst.dne_remote.dne_nodeaddr);
src =
- EXTRACT_LE_U_2(rhp->rh_long.lg_src.dne_remote.dne_nodeaddr);
- hops = EXTRACT_U_1(rhp->rh_long.lg_visits);
+ GET_LE_U_2(rhp->rh_long.lg_src.dne_remote.dne_nodeaddr);
+ hops = GET_U_1(rhp->rh_long.lg_visits);
nspp = ap + sizeof(short) + sizeof(struct longhdr);
nsplen = length - sizeof(struct longhdr);
break;
case RMF_SHORT:
- ND_TCHECK(rhp->rh_short);
- dst = EXTRACT_LE_U_2(rhp->rh_short.sh_dst);
- src = EXTRACT_LE_U_2(rhp->rh_short.sh_src);
- hops = (EXTRACT_U_1(rhp->rh_short.sh_visits) & VIS_MASK)+1;
+ ND_TCHECK_SIZE(&rhp->rh_short);
+ dst = GET_LE_U_2(rhp->rh_short.sh_dst);
+ src = GET_LE_U_2(rhp->rh_short.sh_src);
+ hops = (GET_U_1(rhp->rh_short.sh_visits) & VIS_MASK)+1;
nspp = ap + sizeof(short) + sizeof(struct shorthdr);
nsplen = length - sizeof(struct shorthdr);
break;
default:
ND_PRINT("unknown message flags under mask");
- ND_DEFAULTPRINT((const u_char *)ap, min(length, caplen));
+ ND_DEFAULTPRINT((const u_char *)ap, ND_MIN(length, caplen));
return;
}
return;
trunc:
- ND_PRINT("%s", tstr);
+ nd_print_trunc(ndo);
return;
}
u_int caplen)
{
/* Our caller has already checked for mflags */
- u_int mflags = EXTRACT_U_1(rhp->rh_short.sh_flags);
+ u_int mflags = GET_U_1(rhp->rh_short.sh_flags);
const union controlmsg *cmp = (const union controlmsg *)rhp;
- u_int src, dst, info, blksize, eco, ueco, hello, other, vers;
- etheraddr srcea, rtea;
+ uint16_t src, dst;
+ u_int info, blksize, eco, ueco, hello, other, vers;
u_int priority;
- const char *rhpx = (const char *)rhp;
+ const u_char *rhpx = (const u_char *)rhp;
int ret;
switch (mflags & RMF_CTLMASK) {
ND_PRINT("init ");
if (length < sizeof(struct initmsg))
goto trunc;
- ND_TCHECK(cmp->cm_init);
- src = EXTRACT_LE_U_2(cmp->cm_init.in_src);
- info = EXTRACT_U_1(cmp->cm_init.in_info);
- blksize = EXTRACT_LE_U_2(cmp->cm_init.in_blksize);
- vers = EXTRACT_U_1(cmp->cm_init.in_vers);
- eco = EXTRACT_U_1(cmp->cm_init.in_eco);
- ueco = EXTRACT_U_1(cmp->cm_init.in_ueco);
- hello = EXTRACT_LE_U_2(cmp->cm_init.in_hello);
+ ND_TCHECK_SIZE(&cmp->cm_init);
+ src = GET_LE_U_2(cmp->cm_init.in_src);
+ info = GET_U_1(cmp->cm_init.in_info);
+ blksize = GET_LE_U_2(cmp->cm_init.in_blksize);
+ vers = GET_U_1(cmp->cm_init.in_vers);
+ eco = GET_U_1(cmp->cm_init.in_eco);
+ ueco = GET_U_1(cmp->cm_init.in_ueco);
+ hello = GET_LE_U_2(cmp->cm_init.in_hello);
print_t_info(ndo, info);
ND_PRINT("src %sblksize %u vers %u eco %u ueco %u hello %u",
dnaddr_string(ndo, src), blksize, vers, eco, ueco,
ND_PRINT("verification ");
if (length < sizeof(struct verifmsg))
goto trunc;
- ND_TCHECK(cmp->cm_ver);
- src = EXTRACT_LE_U_2(cmp->cm_ver.ve_src);
- other = EXTRACT_U_1(cmp->cm_ver.ve_fcnval);
+ ND_TCHECK_SIZE(&cmp->cm_ver);
+ src = GET_LE_U_2(cmp->cm_ver.ve_src);
+ other = GET_U_1(cmp->cm_ver.ve_fcnval);
ND_PRINT("src %s fcnval %o", dnaddr_string(ndo, src), other);
ret = 1;
break;
ND_PRINT("test ");
if (length < sizeof(struct testmsg))
goto trunc;
- ND_TCHECK(cmp->cm_test);
- src = EXTRACT_LE_U_2(cmp->cm_test.te_src);
- other = EXTRACT_U_1(cmp->cm_test.te_data);
+ ND_TCHECK_SIZE(&cmp->cm_test);
+ src = GET_LE_U_2(cmp->cm_test.te_src);
+ other = GET_U_1(cmp->cm_test.te_data);
ND_PRINT("src %s data %o", dnaddr_string(ndo, src), other);
ret = 1;
break;
ND_PRINT("lev-1-routing ");
if (length < sizeof(struct l1rout))
goto trunc;
- ND_TCHECK(cmp->cm_l1rou);
- src = EXTRACT_LE_U_2(cmp->cm_l1rou.r1_src);
+ ND_TCHECK_SIZE(&cmp->cm_l1rou);
+ src = GET_LE_U_2(cmp->cm_l1rou.r1_src);
ND_PRINT("src %s ", dnaddr_string(ndo, src));
ret = print_l1_routes(ndo, &(rhpx[sizeof(struct l1rout)]),
length - sizeof(struct l1rout));
ND_PRINT("lev-2-routing ");
if (length < sizeof(struct l2rout))
goto trunc;
- ND_TCHECK(cmp->cm_l2rout);
- src = EXTRACT_LE_U_2(cmp->cm_l2rout.r2_src);
+ ND_TCHECK_SIZE(&cmp->cm_l2rout);
+ src = GET_LE_U_2(cmp->cm_l2rout.r2_src);
ND_PRINT("src %s ", dnaddr_string(ndo, src));
ret = print_l2_routes(ndo, &(rhpx[sizeof(struct l2rout)]),
length - sizeof(struct l2rout));
ND_PRINT("router-hello ");
if (length < sizeof(struct rhellomsg))
goto trunc;
- ND_TCHECK(cmp->cm_rhello);
- vers = EXTRACT_U_1(cmp->cm_rhello.rh_vers);
- eco = EXTRACT_U_1(cmp->cm_rhello.rh_eco);
- ueco = EXTRACT_U_1(cmp->cm_rhello.rh_ueco);
- memcpy((char *)&srcea, (const char *)&(cmp->cm_rhello.rh_src),
- sizeof(srcea));
- src = EXTRACT_LE_U_2(srcea.dne_remote.dne_nodeaddr);
- info = EXTRACT_U_1(cmp->cm_rhello.rh_info);
- blksize = EXTRACT_LE_U_2(cmp->cm_rhello.rh_blksize);
- priority = EXTRACT_U_1(cmp->cm_rhello.rh_priority);
- hello = EXTRACT_LE_U_2(cmp->cm_rhello.rh_hello);
+ ND_TCHECK_SIZE(&cmp->cm_rhello);
+ vers = GET_U_1(cmp->cm_rhello.rh_vers);
+ eco = GET_U_1(cmp->cm_rhello.rh_eco);
+ ueco = GET_U_1(cmp->cm_rhello.rh_ueco);
+ src =
+ GET_LE_U_2(cmp->cm_rhello.rh_src.dne_remote.dne_nodeaddr);
+ info = GET_U_1(cmp->cm_rhello.rh_info);
+ blksize = GET_LE_U_2(cmp->cm_rhello.rh_blksize);
+ priority = GET_U_1(cmp->cm_rhello.rh_priority);
+ hello = GET_LE_U_2(cmp->cm_rhello.rh_hello);
print_i_info(ndo, info);
ND_PRINT("vers %u eco %u ueco %u src %s blksize %u pri %u hello %u",
vers, eco, ueco, dnaddr_string(ndo, src),
ND_PRINT("endnode-hello ");
if (length < sizeof(struct ehellomsg))
goto trunc;
- ND_TCHECK(cmp->cm_ehello);
- vers = EXTRACT_U_1(cmp->cm_ehello.eh_vers);
- eco = EXTRACT_U_1(cmp->cm_ehello.eh_eco);
- ueco = EXTRACT_U_1(cmp->cm_ehello.eh_ueco);
- memcpy((char *)&srcea, (const char *)&(cmp->cm_ehello.eh_src),
- sizeof(srcea));
- src = EXTRACT_LE_U_2(srcea.dne_remote.dne_nodeaddr);
- info = EXTRACT_U_1(cmp->cm_ehello.eh_info);
- blksize = EXTRACT_LE_U_2(cmp->cm_ehello.eh_blksize);
+ ND_TCHECK_SIZE(&cmp->cm_ehello);
+ vers = GET_U_1(cmp->cm_ehello.eh_vers);
+ eco = GET_U_1(cmp->cm_ehello.eh_eco);
+ ueco = GET_U_1(cmp->cm_ehello.eh_ueco);
+ src =
+ GET_LE_U_2(cmp->cm_ehello.eh_src.dne_remote.dne_nodeaddr);
+ info = GET_U_1(cmp->cm_ehello.eh_info);
+ blksize = GET_LE_U_2(cmp->cm_ehello.eh_blksize);
/*seed*/
- memcpy((char *)&rtea, (const char *)&(cmp->cm_ehello.eh_router),
- sizeof(rtea));
- dst = EXTRACT_LE_U_2(rtea.dne_remote.dne_nodeaddr);
- hello = EXTRACT_LE_U_2(cmp->cm_ehello.eh_hello);
- other = EXTRACT_U_1(cmp->cm_ehello.eh_data);
+ dst =
+ GET_LE_U_2(cmp->cm_ehello.eh_router.dne_remote.dne_nodeaddr);
+ hello = GET_LE_U_2(cmp->cm_ehello.eh_hello);
+ other = GET_U_1(cmp->cm_ehello.eh_data);
print_i_info(ndo, info);
ND_PRINT("vers %u eco %u ueco %u src %s blksize %u rtr %s hello %u data %o",
vers, eco, ueco, dnaddr_string(ndo, src),
default:
ND_PRINT("unknown control message");
- ND_DEFAULTPRINT((const u_char *)rhp, min(length, caplen));
+ ND_DEFAULTPRINT((const u_char *)rhp, ND_MIN(length, caplen));
ret = 1;
break;
}
static int
print_l1_routes(netdissect_options *ndo,
- const char *rp, u_int len)
+ const u_char *rp, u_int len)
{
u_int count;
u_int id;
/* The last short is a checksum */
while (len > (3 * sizeof(short))) {
ND_TCHECK_LEN(rp, 3 * sizeof(short));
- count = EXTRACT_LE_U_2(rp);
+ count = GET_LE_U_2(rp);
if (count > 1024)
return (1); /* seems to be bogus from here on */
rp += sizeof(short);
len -= sizeof(short);
- id = EXTRACT_LE_U_2(rp);
+ id = GET_LE_U_2(rp);
rp += sizeof(short);
len -= sizeof(short);
- info = EXTRACT_LE_U_2(rp);
+ info = GET_LE_U_2(rp);
rp += sizeof(short);
len -= sizeof(short);
ND_PRINT("{ids %u-%u cost %u hops %u} ", id, id + count,
static int
print_l2_routes(netdissect_options *ndo,
- const char *rp, u_int len)
+ const u_char *rp, u_int len)
{
u_int count;
u_int area;
/* The last short is a checksum */
while (len > (3 * sizeof(short))) {
ND_TCHECK_LEN(rp, 3 * sizeof(short));
- count = EXTRACT_LE_U_2(rp);
+ count = GET_LE_U_2(rp);
if (count > 1024)
return (1); /* seems to be bogus from here on */
rp += sizeof(short);
len -= sizeof(short);
- area = EXTRACT_LE_U_2(rp);
+ area = GET_LE_U_2(rp);
rp += sizeof(short);
len -= sizeof(short);
- info = EXTRACT_LE_U_2(rp);
+ info = GET_LE_U_2(rp);
rp += sizeof(short);
len -= sizeof(short);
ND_PRINT("{areas %u-%u cost %u hops %u} ", area, area + count,
}
static int
-print_elist(const char *elp _U_, u_int len _U_)
+print_elist(const u_char *elp _U_, u_int len _U_)
{
/* Not enough examples available for me to debug this */
return (1);
if (nsplen < sizeof(struct nsphdr))
goto trunc;
ND_TCHECK_SIZE(nsphp);
- flags = EXTRACT_U_1(nsphp->nh_flags);
- dst = EXTRACT_LE_U_2(nsphp->nh_dst);
- src = EXTRACT_LE_U_2(nsphp->nh_src);
+ flags = GET_U_1(nsphp->nh_flags);
+ dst = GET_LE_U_2(nsphp->nh_dst);
+ src = GET_LE_U_2(nsphp->nh_src);
switch (flags & NSP_TYPEMASK) {
case MFT_DATA:
if (nsplen < data_off)
goto trunc;
- ND_TCHECK(shp->sh_seq[0]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[0]);
+ ack = GET_LE_U_2(shp->sh_seq[0]);
if (ack & SGQ_ACK) { /* acknum field */
if ((ack & SGQ_NAK) == SGQ_NAK)
ND_PRINT("nak %u ", ack & SGQ_MASK);
data_off += sizeof(short);
if (nsplen < data_off)
goto trunc;
- ND_TCHECK(shp->sh_seq[1]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[1]);
+ ack = GET_LE_U_2(shp->sh_seq[1]);
if (ack & SGQ_OACK) { /* ackoth field */
if ((ack & SGQ_ONAK) == SGQ_ONAK)
ND_PRINT("onak %u ", ack & SGQ_MASK);
data_off += sizeof(short);
if (nsplen < data_off)
goto trunc;
- ND_TCHECK(shp->sh_seq[2]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[2]);
+ ack = GET_LE_U_2(shp->sh_seq[2]);
}
}
ND_PRINT("seg %u ", ack & SGQ_MASK);
if (nsplen < data_off)
goto trunc;
- ND_TCHECK(shp->sh_seq[0]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[0]);
+ ack = GET_LE_U_2(shp->sh_seq[0]);
if (ack & SGQ_ACK) { /* acknum field */
if ((ack & SGQ_NAK) == SGQ_NAK)
ND_PRINT("nak %u ", ack & SGQ_MASK);
data_off += sizeof(short);
if (nsplen < data_off)
goto trunc;
- ND_TCHECK(shp->sh_seq[1]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[1]);
+ ack = GET_LE_U_2(shp->sh_seq[1]);
if (ack & SGQ_OACK) { /* ackdat field */
if ((ack & SGQ_ONAK) == SGQ_ONAK)
ND_PRINT("nakdat %u ", ack & SGQ_MASK);
data_off += sizeof(short);
if (nsplen < data_off)
goto trunc;
- ND_TCHECK(shp->sh_seq[2]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[2]);
+ ack = GET_LE_U_2(shp->sh_seq[2]);
}
}
ND_PRINT("seg %u ", ack & SGQ_MASK);
if (nsplen < sizeof(struct seghdr) + sizeof(struct lsmsg))
goto trunc;
- ND_TCHECK(shp->sh_seq[0]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[0]);
+ ack = GET_LE_U_2(shp->sh_seq[0]);
if (ack & SGQ_ACK) { /* acknum field */
if ((ack & SGQ_NAK) == SGQ_NAK)
ND_PRINT("nak %u ", ack & SGQ_MASK);
else
ND_PRINT("ack %u ", ack & SGQ_MASK);
- ND_TCHECK(shp->sh_seq[1]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[1]);
+ ack = GET_LE_U_2(shp->sh_seq[1]);
if (ack & SGQ_OACK) { /* ackdat field */
if ((ack & SGQ_ONAK) == SGQ_ONAK)
ND_PRINT("nakdat %u ", ack & SGQ_MASK);
else
ND_PRINT("ackdat %u ", ack & SGQ_MASK);
- ND_TCHECK(shp->sh_seq[2]);
- ack = EXTRACT_LE_U_2(shp->sh_seq[2]);
+ ack = GET_LE_U_2(shp->sh_seq[2]);
}
}
ND_PRINT("seg %u ", ack & SGQ_MASK);
ND_TCHECK_SIZE(lsmp);
- lsflags = EXTRACT_U_1(lsmp->ls_lsflags);
- fcval = EXTRACT_U_1(lsmp->ls_fcval);
+ lsflags = GET_U_1(lsmp->ls_lsflags);
+ fcval = GET_U_1(lsmp->ls_fcval);
switch (lsflags & LSI_MASK) {
case LSI_DATA:
ND_PRINT("dat seg count %u ", fcval);
if (nsplen < sizeof(struct ackmsg))
goto trunc;
ND_TCHECK_SIZE(amp);
- ack = EXTRACT_LE_U_2(amp->ak_acknum[0]);
+ ack = GET_LE_U_2(amp->ak_acknum[0]);
if (ack & SGQ_ACK) { /* acknum field */
if ((ack & SGQ_NAK) == SGQ_NAK)
ND_PRINT("nak %u ", ack & SGQ_MASK);
else
ND_PRINT("ack %u ", ack & SGQ_MASK);
- ack = EXTRACT_LE_U_2(amp->ak_acknum[1]);
+ ack = GET_LE_U_2(amp->ak_acknum[1]);
if (ack & SGQ_OACK) { /* ackoth field */
if ((ack & SGQ_ONAK) == SGQ_ONAK)
ND_PRINT("onak %u ", ack & SGQ_MASK);
if (nsplen < sizeof(struct ackmsg))
goto trunc;
ND_TCHECK_SIZE(amp);
- ack = EXTRACT_LE_U_2(amp->ak_acknum[0]);
+ ack = GET_LE_U_2(amp->ak_acknum[0]);
if (ack & SGQ_ACK) { /* acknum field */
if ((ack & SGQ_NAK) == SGQ_NAK)
ND_PRINT("nak %u ", ack & SGQ_MASK);
else
ND_PRINT("ack %u ", ack & SGQ_MASK);
- ND_TCHECK(amp->ak_acknum[1]);
- ack = EXTRACT_LE_U_2(amp->ak_acknum[1]);
+ ack = GET_LE_U_2(amp->ak_acknum[1]);
if (ack & SGQ_OACK) { /* ackdat field */
if ((ack & SGQ_ONAK) == SGQ_ONAK)
ND_PRINT("nakdat %u ", ack & SGQ_MASK);
if (nsplen < sizeof(struct cimsg))
goto trunc;
ND_TCHECK_SIZE(cimp);
- services = EXTRACT_U_1(cimp->ci_services);
- info = EXTRACT_U_1(cimp->ci_info);
- segsize = EXTRACT_LE_U_2(cimp->ci_segsize);
+ services = GET_U_1(cimp->ci_services);
+ info = GET_U_1(cimp->ci_info);
+ segsize = GET_LE_U_2(cimp->ci_segsize);
switch (services & COS_MASK) {
case COS_NONE:
if (nsplen < sizeof(struct ccmsg))
goto trunc;
ND_TCHECK_SIZE(ccmp);
- services = EXTRACT_U_1(ccmp->cc_services);
- info = EXTRACT_U_1(ccmp->cc_info);
- segsize = EXTRACT_LE_U_2(ccmp->cc_segsize);
- optlen = EXTRACT_U_1(ccmp->cc_optlen);
+ services = GET_U_1(ccmp->cc_services);
+ info = GET_U_1(ccmp->cc_info);
+ segsize = GET_LE_U_2(ccmp->cc_segsize);
+ optlen = GET_U_1(ccmp->cc_optlen);
switch (services & COS_MASK) {
case COS_NONE:
if (nsplen < sizeof(struct dimsg))
goto trunc;
ND_TCHECK_SIZE(dimp);
- reason = EXTRACT_LE_U_2(dimp->di_reason);
- optlen = EXTRACT_U_1(dimp->di_optlen);
+ reason = GET_LE_U_2(dimp->di_reason);
+ optlen = GET_U_1(dimp->di_optlen);
print_reason(ndo, reason);
if (optlen) {
u_int reason;
ND_TCHECK_SIZE(dcmp);
- reason = EXTRACT_LE_U_2(dcmp->dc_reason);
+ reason = GET_LE_U_2(dcmp->dc_reason);
print_reason(ndo, reason);
}
u_int area = (u_short)(dnaddr & AREAMASK) >> AREASHIFT;
u_int node = dnaddr & NODEMASK;
+ /* malloc() return used by the 'dnaddrtable' hash table: do not free() */
str = (char *)malloc(siz = sizeof("00.0000"));
if (str == NULL)
- (*ndo->ndo_error)(ndo, "dnnum_string: malloc");
+ (*ndo->ndo_error)(ndo, S_ERR_ND_MEM_ALLOC, "dnnum_string: malloc");
snprintf(str, siz, "%u.%u", area, node);
return(str);
}
-
-const char *
-dnname_string(netdissect_options *ndo, u_short dnaddr)
-{
-#ifdef HAVE_DNET_HTOA
- struct dn_naddr dna;
- char *dnname;
-
- dna.a_len = sizeof(short);
- memcpy((char *)dna.a_addr, (char *)&dnaddr, sizeof(short));
- dnname = dnet_htoa(&dna);
- if(dnname != NULL)
- return (strdup(dnname));
- else
- return(dnnum_string(ndo, dnaddr));
-#else
- return(dnnum_string(ndo, dnaddr)); /* punt */
-#endif
-}
projects / tcpdump / blobdiff