summaryrefslogtreecommitdiff
path: root/usr/src/cmd/cmd-inet/usr.sbin/snoop/snoop_ether.c
diff options
context:
space:
mode:
Diffstat (limited to 'usr/src/cmd/cmd-inet/usr.sbin/snoop/snoop_ether.c')
-rw-r--r--usr/src/cmd/cmd-inet/usr.sbin/snoop/snoop_ether.c140
1 files changed, 117 insertions, 23 deletions
diff --git a/usr/src/cmd/cmd-inet/usr.sbin/snoop/snoop_ether.c b/usr/src/cmd/cmd-inet/usr.sbin/snoop/snoop_ether.c
index 56e961fe10..c12cc5faee 100644
--- a/usr/src/cmd/cmd-inet/usr.sbin/snoop/snoop_ether.c
+++ b/usr/src/cmd/cmd-inet/usr.sbin/snoop/snoop_ether.c
@@ -23,8 +23,6 @@
* Use is subject to license terms.
*/
-#pragma ident "%Z%%M% %I% %E% SMI" /* SunOS */
-
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -43,36 +41,50 @@
#include <sys/ib/clients/ibd/ibd.h>
#include <sys/ethernet.h>
#include <sys/vlan.h>
+#include <sys/zone.h>
+#include <sys/byteorder.h>
+#include <limits.h>
+#include <inet/ip.h>
+#include <inet/ip6.h>
#include "at.h"
#include "snoop.h"
-static uint_t ether_header_len(char *), fddi_header_len(char *),
- tr_header_len(char *), ib_header_len(char *);
+static uint_t ether_header_len(char *), fddi_header_len(char *),
+ tr_header_len(char *), ib_header_len(char *), ipnet_header_len(char *);
static uint_t interpret_ether(), interpret_fddi(), interpret_tr();
-static uint_t interpret_ib(int, char *, int, int);
+static uint_t interpret_ib(int, char *, int, int),
+ interpret_ipnet(int, char *, int, int);
static void addr_copy_swap(struct ether_addr *, struct ether_addr *);
interface_t *interface;
interface_t INTERFACES[] = {
/* IEEE 802.3 CSMA/CD network */
- { DL_CSMACD, 1550, 12, ether_header_len, interpret_ether, B_TRUE },
+ { DL_CSMACD, 1550, 12, 2, ETHERTYPE_IP, ETHERTYPE_IPV6,
+ ether_header_len, interpret_ether, B_TRUE },
/* Ethernet Bus */
- { DL_ETHER, 1550, 12, ether_header_len, interpret_ether, B_TRUE },
+ { DL_ETHER, 1550, 12, 2, ETHERTYPE_IP, ETHERTYPE_IPV6,
+ ether_header_len, interpret_ether, B_TRUE },
/* Fiber Distributed data interface */
- { DL_FDDI, 4500, 19, fddi_header_len, interpret_fddi, B_FALSE },
+ { DL_FDDI, 4500, 19, 2, ETHERTYPE_IP, ETHERTYPE_IPV6,
+ fddi_header_len, interpret_fddi, B_FALSE },
/* Token Ring interface */
- { DL_TPR, 17800, 0, tr_header_len, interpret_tr, B_FALSE },
+ { DL_TPR, 17800, 0, 2, ETHERTYPE_IP, ETHERTYPE_IPV6,
+ tr_header_len, interpret_tr, B_FALSE },
/* Infiniband */
- { DL_IB, 4096, 0, ib_header_len, interpret_ib, B_TRUE },
+ { DL_IB, 4096, 0, 2, ETHERTYPE_IP, ETHERTYPE_IPV6,
+ ib_header_len, interpret_ib, B_TRUE },
- { (uint_t)-1, 0, 0, 0, 0, 0 }
+ /* ipnet */
+ { DL_IPNET, INT_MAX, 0, 2, IPV4_VERSION, IPV6_VERSION,
+ ipnet_header_len, interpret_ipnet, B_TRUE },
+ { (uint_t)-1, 0, 0, 0, 0, NULL, NULL, B_FALSE }
};
/* externals */
@@ -698,7 +710,7 @@ print_sr(struct tr_ri *rh)
static char line[512];
sprintf(line, "TR Source Route dir=%d, mtu=%d",
- rh->dir, Mtutab[rh->mtu]);
+ rh->dir, Mtutab[rh->mtu]);
hops = (int)(rh->len - 2) / (int)2;
@@ -1516,7 +1528,7 @@ interpret_ib(int flags, char *header, int elen, int origlen)
if (origlen < IPOIB_HDRSIZE) {
if (flags & F_SUM)
(void) snprintf(get_sum_line(), MAXLINE,
- "RUNT (short packet - %d bytes)", origlen);
+ "RUNT (short packet - %d bytes)", origlen);
if (flags & F_DTAIL)
show_header("RUNT: ", "Short packet", origlen);
return (elen);
@@ -1536,24 +1548,24 @@ interpret_ib(int flags, char *header, int elen, int origlen)
if (flags & F_SUM) {
(void) snprintf(get_sum_line(), MAXLINE,
- "IPIB Type=%04X (%s), size = %d bytes",
- ethertype,
- print_ethertype(ethertype),
- origlen);
+ "IPIB Type=%04X (%s), size = %d bytes",
+ ethertype,
+ print_ethertype(ethertype),
+ origlen);
}
if (flags & F_DTAIL) {
show_header("IPIB: ", "IPIB Header", elen);
show_space();
(void) snprintf(get_line(0, 0), get_line_remain(),
- "Packet %d arrived at %d:%02d:%d.%02d",
- pi_frame, pi_time_hour, pi_time_min,
- pi_time_sec, pi_time_usec / 10000);
+ "Packet %d arrived at %d:%02d:%d.%02d",
+ pi_frame, pi_time_hour, pi_time_min,
+ pi_time_sec, pi_time_usec / 10000);
(void) snprintf(get_line(0, 0), get_line_remain(),
- "Packet size = %d bytes", elen, elen);
+ "Packet size = %d bytes", elen, elen);
(void) snprintf(get_line(0, 2), get_line_remain(),
- "Ethertype = %04X (%s)", ethertype,
- print_ethertype(ethertype));
+ "Ethertype = %04X (%s)", ethertype,
+ print_ethertype(ethertype));
show_space();
}
@@ -1573,3 +1585,85 @@ interpret_ib(int flags, char *header, int elen, int origlen)
return (elen);
}
+
+uint_t
+ipnet_header_len(char *hdr)
+{
+ return (sizeof (dl_ipnetinfo_t));
+}
+
+#define MAX_UINT64_STR 22
+static uint_t
+interpret_ipnet(int flags, char *header, int elen, int origlen)
+{
+ dl_ipnetinfo_t dl;
+ size_t len = elen - sizeof (dl_ipnetinfo_t);
+ char *off = (char *)header + sizeof (dl_ipnetinfo_t);
+ int blen = MAX(origlen, 8252);
+ char szone[MAX_UINT64_STR];
+ char dzone[MAX_UINT64_STR];
+
+ (void) memcpy(&dl, header, sizeof (dl));
+ if (data != NULL && datalen != 0 && datalen < blen) {
+ free(data);
+ data = NULL;
+ datalen = 0;
+ }
+ if (data == NULL) {
+ data = (char *)malloc(blen);
+ if (!data)
+ pr_err("Warning: malloc failure");
+ datalen = blen;
+ }
+
+ if (dl.dli_srczone == ALL_ZONES)
+ sprintf(szone, "Unknown");
+ else
+ sprintf(szone, "%llu", BE_64(dl.dli_srczone));
+
+ if (dl.dli_dstzone == ALL_ZONES)
+ sprintf(dzone, "Unknown");
+ else
+ sprintf(dzone, "%llu", BE_64(dl.dli_dstzone));
+
+ if (flags & F_SUM) {
+ (void) snprintf(get_sum_line(), MAXLINE,
+ "IPNET src zone %s dst zone %s", szone, dzone);
+ }
+
+ if (flags & F_DTAIL) {
+ show_header("IPNET: ", "IPNET Header", elen);
+ show_space();
+ (void) sprintf(get_line(0, 0),
+ "Packet %d arrived at %d:%02d:%d.%05d",
+ pi_frame,
+ pi_time_hour, pi_time_min, pi_time_sec,
+ pi_time_usec / 10);
+ (void) sprintf(get_line(0, 0),
+ "Packet size = %d bytes",
+ elen);
+ (void) snprintf(get_line(0, 0), get_line_remain(),
+ "dli_version = %d", dl.dli_version);
+ (void) snprintf(get_line(0, 0), get_line_remain(),
+ "dli_type = %d", dl.dli_ipver);
+ (void) snprintf(get_line(0, 2), get_line_remain(),
+ "dli_srczone = %s", szone);
+ (void) snprintf(get_line(0, 2), get_line_remain(),
+ "dli_dstzone = %s", dzone);
+ show_space();
+ }
+ memcpy(data, off, len);
+
+ switch (dl.dli_ipver) {
+ case IPV4_VERSION:
+ (void) interpret_ip(flags, (struct ip *)data, len);
+ break;
+ case IPV6_VERSION:
+ (void) interpret_ipv6(flags, (ip6_t *)data, len);
+ break;
+ default:
+ break;
+ }
+
+ return (0);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-23 10:16:52 +0000