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freebsd-ports/net-mgmt/net-snmp53/files/patch-ipv6.c
Jun Kuriyama fb3bf34548 - Upgrade to 5.1.2. 
Numerous patches are integrated into this release.
2004-08-11 02:31:33 +00:00

605 lines
23 KiB
C
Raw Blame History

--- agent/mibgroup/mibII/ipv6.c.orig Wed Jun 30 22:35:24 2004
+++ agent/mibgroup/mibII/ipv6.c Mon Jul 5 18:31:11 2004
@@ -8,10 +8,22 @@
#define _KERNEL 1
#define _I_DEFINED_KERNEL
#endif
+
+/* make this source a wee bit more readable */
+#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#define OS_NET_BSD_16_OR_LATER 1
+#endif
+#if !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
+#define OS_NOT_FREEBSD_NOR_DARWIN 1
+#endif
+#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#define OS_FREEBSD_OR_DARWIN 1
+#endif
+
#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
-#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#if OS_FREEBSD_OR_DARWIN
# if HAVE_SYS_SOCKETVAR_H
# include <sys/socketvar.h>
# endif
@@ -80,7 +92,7 @@
# include <netinet6/ip6_var.h>
#endif
#include <net/route.h>
-#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#if OS_FREEBSD_OR_DARWIN
# if HAVE_NETINET_IN_PCB_H
# include <netinet/in_pcb.h>
# endif
@@ -575,7 +587,7 @@
memcpy(result, &tmp, sizeof(tmp));
return 0;
}
-#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#if OS_FREEBSD_OR_DARWIN
q = (caddr_t) TAILQ_NEXT(&tmp, if_link);
#else
# if defined(__NetBSD__) || defined(__OpenBSD__)
@@ -806,7 +818,7 @@
if (if_getifnet(interface, &ifnet) < 0)
break;
-#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#if OS_FREEBSD_OR_DARWIN
ifa = (caddr_t) TAILQ_FIRST(&ifnet.if_addrhead);
#else
# if defined(__NetBSD__) || defined(__OpenBSD__)
@@ -827,7 +839,7 @@
*var_len = sdl.sdl_alen;
return (u_char *) (sdl.sdl_data + sdl.sdl_nlen);
}
-#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#if OS_FREEBSD_OR_DARWIN
ifa = (caddr_t) TAILQ_NEXT(&ifaddr, ifa_link);
#else
# if defined(__NetBSD__) || defined(__OpenBSD__)
@@ -1220,32 +1232,33 @@
size_t * length,
int exact, size_t * var_len, WriteMethod ** write_method)
{
- oid newname[MAX_OID_LEN];
- oid savname[MAX_OID_LEN];
+ oid newname[MAX_OID_LEN], savname[MAX_OID_LEN];
int result;
int i, j;
caddr_t p;
- static struct in6pcb in6pcb, savpcb;
+ static struct in6pcb tstpcb, savpcb;
int found, savnameLen;
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#if OS_NOT_FREEBSD_NOR_DARWIN
+ static struct in6pcb udb6;
+#endif
+#if OS_NET_BSD_16_OR_LATER
struct inpcbtable udbtable;
caddr_t first;
-#elif (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#endif
+#if OS_FREEBSD_OR_DARWIN
char *sysctl_buf;
struct xinpgen *xig, *oxig;
-#else
- static struct in6pcb udb6;
#endif
DEBUGMSGTL(("mibII/ipv6", "var_udp6: "));
DEBUGMSGOID(("mibII/ipv6", name, *length));
DEBUGMSG(("mibII/ipv6", " %d\n", exact));
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#if OS_NET_BSD_16_OR_LATER
if (!auto_nlist("udbtable", (char *) &udbtable, sizeof(udbtable)))
return NULL;
first = p = (caddr_t)udbtable.inpt_queue.cqh_first;
-#elif !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
+#elif OS_NOT_FREEBSD_NOR_DARWIN
if (!auto_nlist("udb6", (char *) &udb6, sizeof(udb6)))
return NULL;
p = (caddr_t) udb6.in6p_next;
@@ -1274,41 +1287,44 @@
(int) vp->namelen * sizeof(oid));
DEBUGMSGTL(("mibII/ipv6", "start: p=%x\n", p));
while (
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#if OS_NET_BSD_16_OR_LATER
p && p != first
-#elif !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
+#elif OS_NOT_FREEBSD_NOR_DARWIN
p && (u_long) p != auto_nlist_value("udb6")
#else
xig->xig_len > sizeof(struct xinpgen)
#endif
+
) {
DEBUGMSGTL(("mibII/ipv6", "looping: p=%x\n", p));
-#if !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
- if (klookup((u_long) p, (char *) &in6pcb, sizeof(in6pcb)) < 0) {
+#if OS_NOT_FREEBSD_NOR_DARWIN
+ if (klookup((u_long) p, (char *) &tstpcb, sizeof(tstpcb)) < 0) {
DEBUGMSGTL(("mibII/ipv6", "klookup fail for udb6 at %x\n",
p));
found = 0;
break;
}
#else
- in6pcb = ((struct xinpcb *) xig)->xi_inp;
+ tstpcb = ((struct xinpcb *) xig)->xi_inp;
#endif
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
- if (in6pcb.in6p_af != AF_INET6)
+#if OS_NET_BSD_16_OR_LATER
+ if (tstpcb.in6p_af != AF_INET6) {
+ p = (caddr_t)tstpcb.in6p_queue.cqe_next;
goto skip;
-#elif (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
- if (0 == (in6pcb.inp_vflag & INP_IPV6))
+ }
+#elif OS_FREEBSD_OR_DARWIN
+ if (0 == (tstpcb.inp_vflag & INP_IPV6PROTO))
goto skip;
#endif
j = (int) vp->namelen;
for (i = 0; i < sizeof(struct in6_addr); i++)
- newname[j++] = in6pcb.in6p_laddr.s6_addr[i];
- newname[j++] = ntohs(in6pcb.in6p_lport);
- if (IN6_IS_ADDR_LINKLOCAL(&in6pcb.in6p_laddr))
+ newname[j++] = tstpcb.in6p_laddr.s6_addr[i];
+ newname[j++] = ntohs(tstpcb.in6p_lport);
+ if (IN6_IS_ADDR_LINKLOCAL(&tstpcb.in6p_laddr))
newname[j++] =
- ntohs(*(u_int16_t *) & in6pcb.in6p_laddr.s6_addr[2]);
+ ntohs(*(u_int16_t *) & tstpcb.in6p_laddr.s6_addr[2]);
else
newname[j++] = 0;
/*XXX*/
@@ -1319,7 +1335,7 @@
result = snmp_oid_compare(name, *length, newname, j);
if (exact && (result == 0)) {
- memcpy(&savpcb, &in6pcb, sizeof(savpcb));
+ memcpy(&savpcb, &tstpcb, sizeof(savpcb));
savnameLen = j;
memcpy(savname, newname, j * sizeof(oid));
found++;
@@ -1330,7 +1346,7 @@
*/
if ((savnameLen == 0) ||
(snmp_oid_compare(savname, savnameLen, newname, j) > 0)) {
- memcpy(&savpcb, &in6pcb, sizeof(savpcb));
+ memcpy(&savpcb, &tstpcb, sizeof(savpcb));
savnameLen = j;
memcpy(savname, newname, j * sizeof(oid));
found++;
@@ -1338,15 +1354,15 @@
}
skip:
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
- p = (caddr_t)in6pcb.in6p_queue.cqe_next;
-#elif !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
- p = (caddr_t) in6pcb.in6p_next;
+#if OS_NET_BSD_16_OR_LATER
+ p = (caddr_t)tstpcb.in6p_queue.cqe_next;
+#elif OS_NOT_FREEBSD_NOR_DARWIN
+ p = (caddr_t) tstpcb.in6p_next;
#else
xig = (struct xinpgen *) ((char *) xig + xig->xig_len);
#endif
}
-#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#if OS_FREEBSD_OR_DARWIN
free(sysctl_buf);
#endif
DEBUGMSGTL(("mibII/ipv6", "found=%d\n", found));
@@ -1354,7 +1370,7 @@
return NULL;
*length = savnameLen;
memcpy((char *) name, (char *) savname, *length * sizeof(oid));
- memcpy(&in6pcb, &savpcb, sizeof(savpcb));
+ memcpy(&tstpcb, &savpcb, sizeof(savpcb));
*write_method = 0;
*var_len = sizeof(long); /* default to 'long' results */
@@ -1367,14 +1383,14 @@
switch (vp->magic) {
case IPV6UDPLOCALADDRESS:
*var_len = sizeof(struct in6_addr);
- return in6pcb.in6p_laddr.s6_addr;
+ return savpcb.in6p_laddr.s6_addr;
case IPV6UDPLOCALPORT:
- long_return = ntohs(in6pcb.in6p_lport);
+ long_return = ntohs(savpcb.in6p_lport);
return (u_char *) & long_return;
case IPV6UDPIFINDEX:
- if (IN6_IS_ADDR_LINKLOCAL(&in6pcb.in6p_laddr))
+ if (IN6_IS_ADDR_LINKLOCAL(&savpcb.in6p_laddr))
long_return =
- ntohs(*(u_int16_t *) & in6pcb.in6p_laddr.s6_addr[2]);
+ ntohs(*(u_int16_t *) & savpcb.in6p_laddr.s6_addr[2]);
else
long_return = 0;
/*XXX*/ return (u_char *) & long_return;
@@ -1392,24 +1408,24 @@
size_t * length,
int exact, size_t * var_len, WriteMethod ** write_method)
{
- oid newname[MAX_OID_LEN];
- oid savname[MAX_OID_LEN];
+ oid newname[MAX_OID_LEN], savname[MAX_OID_LEN];
int result;
int i, j;
caddr_t p;
- static struct in6pcb in6pcb, savpcb;
+ static struct in6pcb tstpcb, savpcb;
struct tcp6cb tcp6cb;
int found, savnameLen;
static int tcp6statemap[TCP6_NSTATES];
static int initialized = 0;
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#if OS_NOT_FREEBSD_NOR_DARWIN
+ static struct in6pcb tcb6;
+#endif
+#if OS_NET_BSD_16_OR_LATER
struct inpcbtable tcbtable;
caddr_t first;
-#elif (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#elif OS_FREEBSD_OR_DARWIN
char *sysctl_buf;
struct xinpgen *xig, *oxig;
-#else
- static struct in6pcb tcb6;
#endif
if (!initialized) {
@@ -1431,11 +1447,11 @@
DEBUGMSGOID(("mibII/ipv6", name, *length));
DEBUGMSG(("mibII/ipv6", " %d\n", exact));
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#if OS_NET_BSD_16_OR_LATER
if (!auto_nlist("tcbtable", (char *) &tcbtable, sizeof(tcbtable)))
return NULL;
first = p = (caddr_t)tcbtable.inpt_queue.cqh_first;
-#elif !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
+#elif OS_NOT_FREEBSD_NOR_DARWIN
if (!auto_nlist("tcb6", (char *) &tcb6, sizeof(tcb6)))
return NULL;
p = (caddr_t) tcb6.in6p_next;
@@ -1464,9 +1480,10 @@
(int) vp->namelen * sizeof(oid));
DEBUGMSGTL(("mibII/ipv6", "start: p=%x\n", p));
while (
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#if OS_NET_BSD_16_OR_LATER
p && p != first
-#elif !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
+#elif OS_NOT_FREEBSD_NOR_DARWIN
+
p && (u_long) p != auto_nlist_value("tcb6")
#else
xig->xig_len > sizeof(struct xinpgen)
@@ -1474,41 +1491,43 @@
) {
DEBUGMSGTL(("mibII/ipv6", "looping: p=%x\n", p));
-#if !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
- if (klookup((u_long) p, (char *) &in6pcb, sizeof(in6pcb)) < 0) {
+#if OS_NOT_FREEBSD_NOR_DARWIN
+ if (klookup((u_long) p, (char *) &tstpcb, sizeof(tstpcb)) < 0) {
DEBUGMSGTL(("mibII/ipv6", "klookup fail for tcb6 at %x\n",
p));
found = 0;
break;
}
#else
- in6pcb = ((struct xinpcb *) xig)->xi_inp;
+ tstpcb = ((struct xinpcb *) xig)->xi_inp;
#endif
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
- if (in6pcb.in6p_af != AF_INET6)
+#if OS_NET_BSD_16_OR_LATER
+ if (tstpcb.in6p_af != AF_INET6) {
+ p = (caddr_t)tstpcb.in6p_queue.cqe_next;
goto skip;
-#elif (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
- if (0 == (in6pcb.inp_vflag & INP_IPV6))
+ }
+#elif OS_FREEBSD_OR_DARWIN
+ if (0 == (tstpcb.inp_vflag & INP_IPV6PROTO))
goto skip;
#endif
if (klookup
- ((u_long) in6pcb.in6p_ppcb, (char *) &tcp6cb, sizeof(tcp6cb))
+ ((u_long) tstpcb.in6p_ppcb, (char *) &tcp6cb, sizeof(tcp6cb))
< 0) {
DEBUGMSGTL(("mibII/ipv6", "klookup fail for tcb6.tcp6cb at %x\n",
- in6pcb.in6p_ppcb));
+ tstpcb.in6p_ppcb));
found = 0;
break;
}
j = (int) vp->namelen;
for (i = 0; i < sizeof(struct in6_addr); i++)
- newname[j++] = in6pcb.in6p_laddr.s6_addr[i];
- newname[j++] = ntohs(in6pcb.in6p_lport);
+ newname[j++] = tstpcb.in6p_laddr.s6_addr[i];
+ newname[j++] = ntohs(tstpcb.in6p_lport);
for (i = 0; i < sizeof(struct in6_addr); i++)
- newname[j++] = in6pcb.in6p_faddr.s6_addr[i];
- newname[j++] = ntohs(in6pcb.in6p_fport);
- if (IN6_IS_ADDR_LINKLOCAL(&in6pcb.in6p_laddr))
+ newname[j++] = tstpcb.in6p_faddr.s6_addr[i];
+ newname[j++] = ntohs(tstpcb.in6p_fport);
+ if (IN6_IS_ADDR_LINKLOCAL(&tstpcb.in6p_laddr))
newname[j++] =
- ntohs(*(u_int16_t *) & in6pcb.in6p_laddr.s6_addr[2]);
+ ntohs(*(u_int16_t *) & tstpcb.in6p_laddr.s6_addr[2]);
else
newname[j++] = 0;
/*XXX*/ newname[j++] = tcp6statemap[tcp6cb.t_state];
@@ -1519,13 +1538,13 @@
DEBUGMSG(("mibII/ipv6", " %d\n", exact));
#if 1 /* this is very odd but sometimes happen, and cause infinite loop */
- if (ntohs(in6pcb.in6p_lport) == 0)
+ if (ntohs(tstpcb.in6p_lport) == 0)
goto skip;
#endif
result = snmp_oid_compare(name, *length, newname, j);
if (exact && (result == 0)) {
- memcpy(&savpcb, &in6pcb, sizeof(savpcb));
+ memcpy(&savpcb, &tstpcb, sizeof(savpcb));
savnameLen = j;
memcpy(savname, newname, j * sizeof(oid));
found++;
@@ -1536,7 +1555,7 @@
*/
if ((savnameLen == 0) ||
(snmp_oid_compare(savname, savnameLen, newname, j) > 0)) {
- memcpy(&savpcb, &in6pcb, sizeof(savpcb));
+ memcpy(&savpcb, &tstpcb, sizeof(savpcb));
savnameLen = j;
memcpy(savname, newname, j * sizeof(oid));
found++;
@@ -1544,15 +1563,15 @@
}
skip:
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
- p = (caddr_t)in6pcb.in6p_queue.cqe_next;
-#elif !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
- p = (caddr_t) in6pcb.in6p_next;
+#if OS_NET_BSD_16_OR_LATER
+ p = (caddr_t)tstpcb.in6p_queue.cqe_next;
+#elif OS_NOT_FREEBSD_NOR_DARWIN
+ p = (caddr_t) tstpcb.in6p_next;
#else
xig = (struct xinpgen *) ((char *) xig + xig->xig_len);
#endif
}
-#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#if OS_FREEBSD_OR_DARWIN
free(sysctl_buf);
#endif
DEBUGMSGTL(("mibII/ipv6", "found=%d\n", found));
@@ -1573,20 +1592,20 @@
switch (vp->magic) {
case IPV6TCPLOCALADDR:
*var_len = sizeof(struct in6_addr);
- return (u_char *) & in6pcb.in6p_laddr.s6_addr[0];
+ return (u_char *) & savpcb.in6p_laddr.s6_addr[0];
case IPV6TCPLOCALPORT:
- long_return = ntohs(in6pcb.in6p_lport);
+ long_return = ntohs(savpcb.in6p_lport);
return (u_char *) & long_return;
case IPV6TCPREMOTEADDR:
*var_len = sizeof(struct in6_addr);
- return (u_char *) & in6pcb.in6p_faddr.s6_addr[0];
+ return (u_char *) & savpcb.in6p_faddr.s6_addr[0];
case IPV6TCPREMOTEPORT:
- long_return = ntohs(in6pcb.in6p_fport);
+ long_return = ntohs(savpcb.in6p_fport);
return (u_char *) & long_return;
case IPV6TCPIFINDEX:
- if (IN6_IS_ADDR_LINKLOCAL(&in6pcb.in6p_laddr))
+ if (IN6_IS_ADDR_LINKLOCAL(&savpcb.in6p_laddr))
long_return =
- ntohs(*(u_int16_t *) & in6pcb.in6p_laddr.s6_addr[2]);
+ ntohs(*(u_int16_t *) & savpcb.in6p_laddr.s6_addr[2]);
else
long_return = 0;
/*XXX*/ return (u_char *) & long_return;
@@ -1633,22 +1652,23 @@
size_t * length,
int exact, size_t * var_len, WriteMethod ** write_method)
{
- oid newname[MAX_OID_LEN];
- oid savname[MAX_OID_LEN];
+ oid newname[MAX_OID_LEN], savname[MAX_OID_LEN];
int result;
int i, j;
caddr_t p;
- static struct in6pcb in6pcb, savpcb;
+ static struct in6pcb tstpcb, savpcb;
struct tcpcb tcpcb;
int found, savnameLen;
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#if OS_NOT_FREEBSD_NOR_DARWIN
+ static struct in6pcb tcb6;
+#endif
+#if OS_NET_BSD_16_OR_LATER
struct inpcbtable tcbtable;
caddr_t first;
-#elif (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#endif
+#if OS_FREEBSD_OR_DARWIN
char *sysctl_buf;
struct xinpgen *xig, *oxig;
-#else
- static struct in6pcb tcb6;
#endif
DEBUGMSGTL(("mibII/ipv6", "var_tcp6: "));
@@ -1688,9 +1708,9 @@
(int) vp->namelen * sizeof(oid));
DEBUGMSGTL(("mibII/ipv6", "start: p=%x\n", p));
while (
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
+#if OS_NET_BSD_16_OR_LATER
p && p != first
-#elif !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
+#elif OS_NOT_FREEBSD_NOR_DARWIN
p && (u_long) p != auto_nlist_value("tcb6")
#else
xig->xig_len > sizeof(struct xinpgen)
@@ -1698,41 +1718,43 @@
) {
DEBUGMSGTL(("mibII/ipv6", "looping: p=%x\n", p));
-#if !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
- if (klookup((u_long) p, (char *) &in6pcb, sizeof(in6pcb)) < 0) {
+#if OS_NOT_FREEBSD_NOR_DARWIN
+ if (klookup((u_long) p, (char *) &tstpcb, sizeof(tstpcb)) < 0) {
DEBUGMSGTL(("mibII/ipv6", "klookup fail for tcb6 at %x\n",
p));
found = 0;
break;
}
#else
- in6pcb = ((struct xinpcb *) xig)->xi_inp;
+ tstpcb = ((struct xinpcb *) xig)->xi_inp;
#endif
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
- if (in6pcb.in6p_af != AF_INET6)
+#if OS_NET_BSD_16_OR_LATER
+ if (tstpcb.in6p_af != AF_INET6) {
+ p = (caddr_t)tstpcb.in6p_queue.cqe_next;
goto skip;
-#elif (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
- if (0 == (in6pcb.inp_vflag & INP_IPV6))
+ }
+#elif OS_FREEBSD_OR_DARWIN
+ if (0 == (tstpcb.inp_vflag & INP_IPV6PROTO))
goto skip;
#endif
if (klookup
- ((u_long) in6pcb.in6p_ppcb, (char *) &tcpcb, sizeof(tcpcb))
+ ((u_long) tstpcb.in6p_ppcb, (char *) &tcpcb, sizeof(tcpcb))
< 0) {
- DEBUGMSGTL(("mibII/ipv6", "klookup fail for tcb6.tcpcb at %x\n",
- in6pcb.in6p_ppcb));
+ DEBUGMSGTL(("mibII/ipv6", "klookup fail for tcb6.tcp6cb at %x\n",
+ tstpcb.in6p_ppcb));
found = 0;
break;
}
j = (int) vp->namelen;
for (i = 0; i < sizeof(struct in6_addr); i++)
- newname[j++] = in6pcb.in6p_laddr.s6_addr[i];
- newname[j++] = ntohs(in6pcb.in6p_lport);
+ newname[j++] = tstpcb.in6p_laddr.s6_addr[i];
+ newname[j++] = ntohs(tstpcb.in6p_lport);
for (i = 0; i < sizeof(struct in6_addr); i++)
- newname[j++] = in6pcb.in6p_faddr.s6_addr[i];
- newname[j++] = ntohs(in6pcb.in6p_fport);
- if (IN6_IS_ADDR_LINKLOCAL(&in6pcb.in6p_laddr))
+ newname[j++] = tstpcb.in6p_faddr.s6_addr[i];
+ newname[j++] = ntohs(tstpcb.in6p_fport);
+ if (IN6_IS_ADDR_LINKLOCAL(&tstpcb.in6p_laddr))
newname[j++] =
- ntohs(*(u_int16_t *) & in6pcb.in6p_laddr.s6_addr[2]);
+ ntohs(*(u_int16_t *) & tstpcb.in6p_laddr.s6_addr[2]);
else
newname[j++] = 0;
/*XXX*/ newname[j++] = mapTcpState((int)tcpcb.t_state);
@@ -1743,12 +1765,12 @@
DEBUGMSG(("mibII/ipv6", " %d\n", exact));
#if 1 /* this is very odd but sometimes happen, and cause infinite loop */
- if (ntohs(in6pcb.in6p_lport) == 0)
+ if (ntohs(tstpcb.in6p_lport) == 0)
goto skip;
#endif
result = snmp_oid_compare(name, *length, newname, j);
if (exact && (result == 0)) {
- memcpy(&savpcb, &in6pcb, sizeof(savpcb));
+ memcpy(&savpcb, &tstpcb, sizeof(savpcb));
savnameLen = j;
memcpy(savname, newname, j * sizeof(oid));
found++;
@@ -1759,7 +1781,7 @@
*/
if ((savnameLen == 0) ||
(snmp_oid_compare(savname, savnameLen, newname, j) > 0)) {
- memcpy(&savpcb, &in6pcb, sizeof(savpcb));
+ memcpy(&savpcb, &tstpcb, sizeof(savpcb));
savnameLen = j;
memcpy(savname, newname, j * sizeof(oid));
found++;
@@ -1767,15 +1789,15 @@
}
skip:
-#if defined(__NetBSD__) && __NetBSD_Version__ >= 106250000 /*1.6Y*/
- p = (caddr_t)in6pcb.in6p_queue.cqe_next;
-#elif !(defined(__FreeBSD__) && __FreeBSD__ >= 3) && !defined(darwin)
- p = (caddr_t) in6pcb.in6p_next;
+#if OS_NET_BSD_16_OR_LATER
+ p = (caddr_t)tstpcb.in6p_queue.cqe_next;
+#elif OS_NOT_FREEBSD_NOR_DARWIN
+ p = (caddr_t) tstpcb.in6p_next;
#else
xig = (struct xinpgen *) ((char *) xig + xig->xig_len);
#endif
}
-#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(darwin)
+#if OS_FREEBSD_OR_DARWIN
free(sysctl_buf);
#endif
DEBUGMSGTL(("mibII/ipv6", "found=%d\n", found));
@@ -1783,7 +1805,7 @@
return NULL;
*length = savnameLen;
memcpy((char *) name, (char *) savname, *length * sizeof(oid));
- memcpy(&in6pcb, &savpcb, sizeof(savpcb));
+ memcpy(&tstpcb, &savpcb, sizeof(savpcb));
*write_method = 0;
*var_len = sizeof(long); /* default to 'long' results */
@@ -1796,20 +1818,20 @@
switch (vp->magic) {
case IPV6TCPLOCALADDR:
*var_len = sizeof(struct in6_addr);
- return (u_char *) & in6pcb.in6p_laddr.s6_addr[0];
+ return (u_char *) & savpcb.in6p_laddr.s6_addr[0];
case IPV6TCPLOCALPORT:
- long_return = ntohs(in6pcb.in6p_lport);
+ long_return = ntohs(savpcb.in6p_lport);
return (u_char *) & long_return;
case IPV6TCPREMOTEADDR:
*var_len = sizeof(struct in6_addr);
- return (u_char *) & in6pcb.in6p_faddr.s6_addr[0];
+ return (u_char *) & savpcb.in6p_faddr.s6_addr[0];
case IPV6TCPREMOTEPORT:
- long_return = ntohs(in6pcb.in6p_fport);
+ long_return = ntohs(savpcb.in6p_fport);
return (u_char *) & long_return;
case IPV6TCPIFINDEX:
- if (IN6_IS_ADDR_LINKLOCAL(&in6pcb.in6p_laddr))
+ if (IN6_IS_ADDR_LINKLOCAL(&savpcb.in6p_laddr))
long_return =
- ntohs(*(u_int16_t *) & in6pcb.in6p_laddr.s6_addr[2]);
+ ntohs(*(u_int16_t *) & savpcb.in6p_laddr.s6_addr[2]);
else
long_return = 0;
/*XXX*/ return (u_char *) & long_return;
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