/*
* hash tables for whatever-to-name translations
*
- * error() called on strdup(3) failure
+ * ndo_error() called on strdup(3) failure
*/
#define HASHNAMESIZE 4096
return (p->name);
}
p->addr = addr;
- p->nxt = newhnamemem();
+ p->nxt = newhnamemem(ndo);
/*
* Print names unless:
p->name = strdup(hp->h_name);
if (p->name == NULL)
- error("getname: strdup(hp->h_name)");
+ (*ndo->ndo_error)(ndo,
+ "getname: strdup(hp->h_name)");
if (ndo->ndo_Nflag) {
/* Remove domain qualifications */
dotp = strchr(p->name, '.');
}
p->name = strdup(intoa(addr));
if (p->name == NULL)
- error("getname: strdup(intoa(addr))");
+ (*ndo->ndo_error)(ndo, "getname: strdup(intoa(addr))");
return (p->name);
}
return (p->name);
}
p->addr = addr.addr;
- p->nxt = newh6namemem();
+ p->nxt = newh6namemem(ndo);
/*
* Do not print names if -n was given.
p->name = strdup(hp->h_name);
if (p->name == NULL)
- error("getname6: strdup(hp->h_name)");
+ (*ndo->ndo_error)(ndo,
+ "getname6: strdup(hp->h_name)");
if (ndo->ndo_Nflag) {
/* Remove domain qualifications */
dotp = strchr(p->name, '.');
cp = inet_ntop(AF_INET6, &addr, ntop_buf, sizeof(ntop_buf));
p->name = strdup(cp);
if (p->name == NULL)
- error("getname6: strdup(cp)");
+ (*ndo->ndo_error)(ndo, "getname6: strdup(cp)");
return (p->name);
}
#endif /* INET6 */
/* Find the hash node that corresponds the ether address 'ep' */
static inline struct enamemem *
-lookup_emem(const u_char *ep)
+lookup_emem(netdissect_options *ndo, const u_char *ep)
{
register u_int i, j, k;
struct enamemem *tp;
tp->e_addr2 = k;
tp->e_nxt = (struct enamemem *)calloc(1, sizeof(*tp));
if (tp->e_nxt == NULL)
- error("lookup_emem: calloc");
+ (*ndo->ndo_error)(ndo, "lookup_emem: calloc");
return tp;
}
*/
static inline struct enamemem *
-lookup_bytestring(register const u_char *bs, const unsigned int nlen)
+lookup_bytestring(netdissect_options *ndo, register const u_char *bs,
+ const unsigned int nlen)
{
struct enamemem *tp;
register u_int i, j, k;
tp->e_bs = (u_char *) calloc(1, nlen + 1);
if (tp->e_bs == NULL)
- error("lookup_bytestring: calloc");
+ (*ndo->ndo_error)(ndo, "lookup_bytestring: calloc");
memcpy(tp->e_bs, bs, nlen);
tp->e_nxt = (struct enamemem *)calloc(1, sizeof(*tp));
if (tp->e_nxt == NULL)
- error("lookup_bytestring: calloc");
+ (*ndo->ndo_error)(ndo, "lookup_bytestring: calloc");
return tp;
}
/* Find the hash node that corresponds the NSAP 'nsap' */
static inline struct enamemem *
-lookup_nsap(register const u_char *nsap)
+lookup_nsap(netdissect_options *ndo, register const u_char *nsap)
{
register u_int i, j, k;
unsigned int nlen = *nsap;
tp->e_addr2 = k;
tp->e_nsap = (u_char *)malloc(nlen + 1);
if (tp->e_nsap == NULL)
- error("lookup_nsap: malloc");
+ (*ndo->ndo_error)(ndo, "lookup_nsap: malloc");
memcpy((char *)tp->e_nsap, (const char *)nsap, nlen + 1);
tp->e_nxt = (struct enamemem *)calloc(1, sizeof(*tp));
if (tp->e_nxt == NULL)
- error("lookup_nsap: calloc");
+ (*ndo->ndo_error)(ndo, "lookup_nsap: calloc");
return tp;
}
/* Find the hash node that corresponds the protoid 'pi'. */
static inline struct protoidmem *
-lookup_protoid(const u_char *pi)
+lookup_protoid(netdissect_options *ndo, const u_char *pi)
{
register u_int i, j;
struct protoidmem *tp;
tp->p_proto = j;
tp->p_nxt = (struct protoidmem *)calloc(1, sizeof(*tp));
if (tp->p_nxt == NULL)
- error("lookup_protoid: calloc");
+ (*ndo->ndo_error)(ndo, "lookup_protoid: calloc");
return tp;
}
int oui;
char buf[BUFSIZE];
- tp = lookup_emem(ep);
+ tp = lookup_emem(ndo, ep);
if (tp->e_name)
return (tp->e_name);
#ifdef USE_ETHER_NTOHOST
if (ether_ntohost(buf2, (const struct ether_addr *)ep) == 0) {
tp->e_name = strdup(buf2);
if (tp->e_name == NULL)
- error("etheraddr_string: strdup(buf2)");
+ (*ndo->ndo_error)(ndo,
+ "etheraddr_string: strdup(buf2)");
return (tp->e_name);
}
}
*cp = '\0';
tp->e_name = strdup(buf);
if (tp->e_name == NULL)
- error("etheraddr_string: strdup(buf)");
+ (*ndo->ndo_error)(ndo, "etheraddr_string: strdup(buf)");
return (tp->e_name);
}
const char *
-le64addr_string(const u_char *ep)
+le64addr_string(netdissect_options *ndo, const u_char *ep)
{
const unsigned int len = 8;
register u_int i;
register struct enamemem *tp;
char buf[BUFSIZE];
- tp = lookup_bytestring(ep, len);
+ tp = lookup_bytestring(ndo, ep, len);
if (tp->e_name)
return (tp->e_name);
tp->e_name = strdup(buf);
if (tp->e_name == NULL)
- error("le64addr_string: strdup(buf)");
+ (*ndo->ndo_error)(ndo, "le64addr_string: strdup(buf)");
return (tp->e_name);
}
const char *
-linkaddr_string(netdissect_options *ndo, const u_char *ep, const unsigned int type, const unsigned int len)
+linkaddr_string(netdissect_options *ndo, const u_char *ep,
+ const unsigned int type, const unsigned int len)
{
register u_int i;
register char *cp;
if (type == LINKADDR_FRELAY)
return (q922_string(ndo, ep, len));
- tp = lookup_bytestring(ep, len);
+ tp = lookup_bytestring(ndo, ep, len);
if (tp->e_name)
return (tp->e_name);
tp->e_name = cp = (char *)malloc(len*3);
if (tp->e_name == NULL)
- error("linkaddr_string: malloc");
+ (*ndo->ndo_error)(ndo, "linkaddr_string: malloc");
*cp++ = hex[*ep >> 4];
*cp++ = hex[*ep++ & 0xf];
for (i = len-1; i > 0 ; --i) {
}
const char *
-etherproto_string(u_short port)
+etherproto_string(netdissect_options *ndo, u_short port)
{
register char *cp;
register struct hnamemem *tp;
return (tp->name);
tp->addr = i;
- tp->nxt = newhnamemem();
+ tp->nxt = newhnamemem(ndo);
cp = buf;
NTOHS(port);
*cp++ = '\0';
tp->name = strdup(buf);
if (tp->name == NULL)
- error("etherproto_string: strdup(buf)");
+ (*ndo->ndo_error)(ndo, "etherproto_string: strdup(buf)");
return (tp->name);
}
const char *
-protoid_string(register const u_char *pi)
+protoid_string(netdissect_options *ndo, register const u_char *pi)
{
register u_int i, j;
register char *cp;
register struct protoidmem *tp;
char buf[sizeof("00:00:00:00:00")];
- tp = lookup_protoid(pi);
+ tp = lookup_protoid(ndo, pi);
if (tp->p_name)
return tp->p_name;
*cp = '\0';
tp->p_name = strdup(buf);
if (tp->p_name == NULL)
- error("protoid_string: strdup(buf)");
+ (*ndo->ndo_error)(ndo, "protoid_string: strdup(buf)");
return (tp->p_name);
}
#define ISONSAP_MAX_LENGTH 20
const char *
-isonsap_string(const u_char *nsap, register u_int nsap_length)
+isonsap_string(netdissect_options *ndo, const u_char *nsap,
+ register u_int nsap_length)
{
register u_int nsap_idx;
register char *cp;
if (nsap_length < 1 || nsap_length > ISONSAP_MAX_LENGTH)
return ("isonsap_string: illegal length");
- tp = lookup_nsap(nsap);
+ tp = lookup_nsap(ndo, nsap);
if (tp->e_name)
return tp->e_name;
tp->e_name = cp = (char *)malloc(sizeof("xx.xxxx.xxxx.xxxx.xxxx.xxxx.xxxx.xxxx.xxxx.xxxx.xx"));
if (cp == NULL)
- error("isonsap_string: malloc");
+ (*ndo->ndo_error)(ndo, "isonsap_string: malloc");
for (nsap_idx = 0; nsap_idx < nsap_length; nsap_idx++) {
*cp++ = hex[*nsap >> 4];
}
const char *
-tcpport_string(u_short port)
+tcpport_string(netdissect_options *ndo, u_short port)
{
register struct hnamemem *tp;
register uint32_t i = port;
return (tp->name);
tp->addr = i;
- tp->nxt = newhnamemem();
+ tp->nxt = newhnamemem(ndo);
(void)snprintf(buf, sizeof(buf), "%u", i);
tp->name = strdup(buf);
if (tp->name == NULL)
- error("tcpport_string: strdup(buf)");
+ (*ndo->ndo_error)(ndo, "tcpport_string: strdup(buf)");
return (tp->name);
}
const char *
-udpport_string(register u_short port)
+udpport_string(netdissect_options *ndo, register u_short port)
{
register struct hnamemem *tp;
register uint32_t i = port;
return (tp->name);
tp->addr = i;
- tp->nxt = newhnamemem();
+ tp->nxt = newhnamemem(ndo);
(void)snprintf(buf, sizeof(buf), "%u", i);
tp->name = strdup(buf);
if (tp->name == NULL)
- error("udpport_string: strdup(buf)");
+ (*ndo->ndo_error)(ndo, "udpport_string: strdup(buf)");
return (tp->name);
}
const char *
-ipxsap_string(u_short port)
+ipxsap_string(netdissect_options *ndo, u_short port)
{
register char *cp;
register struct hnamemem *tp;
return (tp->name);
tp->addr = i;
- tp->nxt = newhnamemem();
+ tp->nxt = newhnamemem(ndo);
cp = buf;
NTOHS(port);
*cp++ = '\0';
tp->name = strdup(buf);
if (tp->name == NULL)
- error("ipxsap_string: strdup(buf)");
+ (*ndo->ndo_error)(ndo, "ipxsap_string: strdup(buf)");
return (tp->name);
}
} else
table->name = strdup(sv->s_name);
if (table->name == NULL)
- error("init_servarray: strdup");
+ (*ndo->ndo_error)(ndo, "init_servarray: strdup");
table->addr = port;
- table->nxt = newhnamemem();
+ table->nxt = newhnamemem(ndo);
}
endservent();
}
} eproto_db[];
static void
-init_eprotoarray(void)
+init_eprotoarray(netdissect_options *ndo)
{
register int i;
register struct hnamemem *table;
table = table->nxt;
table->name = eproto_db[i].s;
table->addr = htons(eproto_db[i].p);
- table->nxt = newhnamemem();
+ table->nxt = newhnamemem(ndo);
}
}
* types.
*/
static void
-init_protoidarray(void)
+init_protoidarray(netdissect_options *ndo)
{
register int i;
register struct protoidmem *tp;
u_short etype = htons(eproto_db[i].p);
memcpy((char *)&protoid[3], (char *)&etype, 2);
- tp = lookup_protoid(protoid);
+ tp = lookup_protoid(ndo, protoid);
tp->p_name = strdup(eproto_db[i].s);
if (tp->p_name == NULL)
- error("init_protoidarray: strdup(eproto_db[i].s)");
+ (*ndo->ndo_error)(ndo,
+ "init_protoidarray: strdup(eproto_db[i].s)");
}
/* Hardwire some SNAP proto ID names */
for (pl = protoidlist; pl->name != NULL; ++pl) {
- tp = lookup_protoid(pl->protoid);
+ tp = lookup_protoid(ndo, pl->protoid);
/* Don't override existing name */
if (tp->p_name != NULL)
continue;
* translation, so we just pcap_next_etherent as a convenience.
*/
static void
-init_etherarray(void)
+init_etherarray(netdissect_options *ndo)
{
register const struct etherlist *el;
register struct enamemem *tp;
fp = fopen(PCAP_ETHERS_FILE, "r");
if (fp != NULL) {
while ((ep = pcap_next_etherent(fp)) != NULL) {
- tp = lookup_emem(ep->addr);
+ tp = lookup_emem(ndo, ep->addr);
tp->e_name = strdup(ep->name);
if (tp->e_name == NULL)
- error("init_etherarray: strdup(ep->addr)");
+ (*ndo->ndo_error)(ndo,
+ "init_etherarray: strdup(ep->addr)");
}
(void)fclose(fp);
}
/* Hardwire some ethernet names */
for (el = etherlist; el->name != NULL; ++el) {
- tp = lookup_emem(el->addr);
+ tp = lookup_emem(ndo, el->addr);
/* Don't override existing name */
if (tp->e_name != NULL)
continue;
if (ether_ntohost(name, (const struct ether_addr *)el->addr) == 0) {
tp->e_name = strdup(name);
if (tp->e_name == NULL)
- error("init_etherarray: strdup(name)");
+ (*ndo->ndo_error)(ndo,
+ "init_etherarray: strdup(name)");
continue;
}
#endif
};
static void
-init_ipxsaparray(void)
+init_ipxsaparray(netdissect_options *ndo)
{
register int i;
register struct hnamemem *table;
table = table->nxt;
table->name = ipxsap_db[i].s;
table->addr = htons(ipxsap_db[i].v);
- table->nxt = newhnamemem();
+ table->nxt = newhnamemem(ndo);
}
}
*/
return;
- init_etherarray();
+ init_etherarray(ndo);
init_servarray(ndo);
- init_eprotoarray();
- init_protoidarray();
- init_ipxsaparray();
+ init_eprotoarray(ndo);
+ init_protoidarray(ndo);
+ init_ipxsaparray(ndo);
}
const char *
return (tp->name);
tp->addr = dnaddr;
- tp->nxt = newhnamemem();
+ tp->nxt = newhnamemem(ndo);
if (ndo->ndo_nflag)
tp->name = dnnum_string(ndo, dnaddr);
else
/* Return a zero'ed hnamemem struct and cuts down on calloc() overhead */
struct hnamemem *
-newhnamemem(void)
+newhnamemem(netdissect_options *ndo)
{
register struct hnamemem *p;
static struct hnamemem *ptr = NULL;
num = 64;
ptr = (struct hnamemem *)calloc(num, sizeof (*ptr));
if (ptr == NULL)
- error("newhnamemem: calloc");
+ (*ndo->ndo_error)(ndo, "newhnamemem: calloc");
}
--num;
p = ptr++;
#ifdef INET6
/* Return a zero'ed h6namemem struct and cuts down on calloc() overhead */
struct h6namemem *
-newh6namemem(void)
+newh6namemem(netdissect_options *ndo)
{
register struct h6namemem *p;
static struct h6namemem *ptr = NULL;
num = 64;
ptr = (struct h6namemem *)calloc(num, sizeof (*ptr));
if (ptr == NULL)
- error("newh6namemem: calloc");
+ (*ndo->ndo_error)(ndo, "newh6namemem: calloc");
}
--num;
p = ptr++;