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authorsam <sam@FreeBSD.org>2005-05-29 19:09:28 +0000
committersam <sam@FreeBSD.org>2005-05-29 19:09:28 +0000
commit7dacff5dd0aeebda55a754dc5d25feab441b5d03 (patch)
tree71f0f8d5860cc5ba4d96abee0d8048a044b51cd3 /contrib/tcpdump/print-ether.c
parentd9db21b8bcec89e09ac680f84c6d7d0ca014d6df (diff)
downloadFreeBSD-src-7dacff5dd0aeebda55a754dc5d25feab441b5d03.zip
FreeBSD-src-7dacff5dd0aeebda55a754dc5d25feab441b5d03.tar.gz
resolve merge conflicts and update for proper build; including:
o print-fr.c returned to code on vendor branch o remove pmap_prot.h include from print-sunrprc.c o remove gcc/i386-specific ntoh* write-arounds from tcpdump-stdinc.h Reviewed by: bms
Diffstat (limited to 'contrib/tcpdump/print-ether.c')
-rw-r--r--contrib/tcpdump/print-ether.c72
1 files changed, 66 insertions, 6 deletions
diff --git a/contrib/tcpdump/print-ether.c b/contrib/tcpdump/print-ether.c
index 223a085..9356c49 100644
--- a/contrib/tcpdump/print-ether.c
+++ b/contrib/tcpdump/print-ether.c
@@ -22,7 +22,7 @@
*/
#ifndef lint
static const char rcsid[] _U_ =
- "@(#) $Header: /tcpdump/master/tcpdump/print-ether.c,v 1.82.2.3 2003/12/29 22:42:21 hannes Exp $ (LBL)";
+ "@(#) $Header: /tcpdump/master/tcpdump/print-ether.c,v 1.95 2005/04/06 21:32:39 mcr Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@@ -39,10 +39,24 @@ static const char rcsid[] _U_ =
#include "ethertype.h"
#include "ether.h"
-
-const u_char *snapend;
+#include "llc.h"
const struct tok ethertype_values[] = {
+ /* not really ethertypes but PIDs that are used
+ in the SNAP printer - its more convenient
+ to put them into a single tokentable */
+ { PID_RFC2684_ETH_FCS, "Ethernet + FCS" },
+ { PID_RFC2684_ETH_NOFCS, "Ethernet no FCS" },
+ { PID_RFC2684_802_4_FCS, "802.4 + FCS" },
+ { PID_RFC2684_802_4_NOFCS, "w/o FCS" },
+ { PID_RFC2684_802_5_FCS, "Tokenring + FCS" },
+ { PID_RFC2684_802_5_NOFCS, "Tokenring no FCS" },
+ { PID_RFC2684_FDDI_FCS, "FDDI + FCS" },
+ { PID_RFC2684_FDDI_NOFCS, "FDDI no FCS" },
+ { PID_RFC2684_802_6_FCS, "802.6 + FCS" },
+ { PID_RFC2684_802_6_NOFCS, "802.6 no FCS" },
+ { PID_RFC2684_BPDU, "BPDU" },
+ /* the real Ethertypes */
{ ETHERTYPE_IP, "IPv4" },
{ ETHERTYPE_MPLS, "MPLS unicast" },
{ ETHERTYPE_MPLS_MULTI, "MPLS multicast" },
@@ -71,7 +85,11 @@ const struct tok ethertype_values[] = {
{ ETHERTYPE_PPP, "PPP" },
{ ETHERTYPE_PPPOED, "PPPoE D" },
{ ETHERTYPE_PPPOES, "PPPoE S" },
+ { ETHERTYPE_EAPOL, "EAPOL" },
+ { ETHERTYPE_JUMBO, "Jumbo" },
{ ETHERTYPE_LOOPBACK, "Loopback" },
+ { ETHERTYPE_ISO, "OSI" },
+ { ETHERTYPE_GRE_ISO, "GRE-OSI" },
{ 0, NULL}
};
@@ -153,7 +171,7 @@ ether_print(const u_char *p, u_int length, u_int caplen)
/*
* This is the top level routine of the printer. 'p' points
* to the ether header of the packet, 'h->ts' is the timestamp,
- * 'h->length' is the length of the packet off the wire, and 'h->caplen'
+ * 'h->len' is the length of the packet off the wire, and 'h->caplen'
* is the number of bytes actually captured.
*/
u_int
@@ -186,7 +204,7 @@ ether_encap_print(u_short ether_type, const u_char *p,
switch (ether_type) {
case ETHERTYPE_IP:
- ip_print(p, length);
+ ip_print(gndo, p, length);
return (1);
#ifdef INET6
@@ -197,7 +215,7 @@ ether_encap_print(u_short ether_type, const u_char *p,
case ETHERTYPE_ARP:
case ETHERTYPE_REVARP:
- arp_print(p, length, caplen);
+ arp_print(gndo, p, length, caplen);
return (1);
case ETHERTYPE_DN:
@@ -250,6 +268,35 @@ ether_encap_print(u_short ether_type, const u_char *p,
return (1);
+ case ETHERTYPE_JUMBO:
+ ether_type = ntohs(*(u_int16_t *)(p));
+ p += 2;
+ length -= 2;
+ caplen -= 2;
+
+ if (ether_type > ETHERMTU) {
+ if (eflag)
+ printf("ethertype %s, ",
+ tok2str(ethertype_values,"0x%04x", ether_type));
+ goto recurse;
+ }
+
+ *extracted_ether_type = 0;
+
+ if (llc_print(p, length, caplen, p - 16, p - 10,
+ extracted_ether_type) == 0) {
+ ether_hdr_print(p - 16, length + 2);
+ }
+
+ if (!xflag && !qflag)
+ default_print(p - 16, caplen + 2);
+
+ return (1);
+
+ case ETHERTYPE_ISO:
+ isoclns_print(p+1, length-1, length-1);
+ return(1);
+
case ETHERTYPE_PPPOED:
case ETHERTYPE_PPPOES:
case ETHERTYPE_PPPOED2:
@@ -257,6 +304,10 @@ ether_encap_print(u_short ether_type, const u_char *p,
pppoe_print(p, length);
return (1);
+ case ETHERTYPE_EAPOL:
+ eap_print(gndo, p, length);
+ return (1);
+
case ETHERTYPE_PPP:
if (length) {
printf(": ");
@@ -281,3 +332,12 @@ ether_encap_print(u_short ether_type, const u_char *p,
return (0);
}
}
+
+
+/*
+ * Local Variables:
+ * c-style: whitesmith
+ * c-basic-offset: 8
+ * End:
+ */
+
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