diff options
Diffstat (limited to 'contrib/tcpdump/print-ether.c')
| -rw-r--r-- | contrib/tcpdump/print-ether.c | 76 |
1 files changed, 10 insertions, 66 deletions
diff --git a/contrib/tcpdump/print-ether.c b/contrib/tcpdump/print-ether.c index 2a33a12..223a085 100644 --- a/contrib/tcpdump/print-ether.c +++ b/contrib/tcpdump/print-ether.c @@ -17,10 +17,12 @@ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * + * $FreeBSD$ */ #ifndef lint static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-ether.c,v 1.95 2005/04/06 21:32:39 mcr Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/tcpdump/print-ether.c,v 1.82.2.3 2003/12/29 22:42:21 hannes Exp $ (LBL)"; #endif #ifdef HAVE_CONFIG_H @@ -37,24 +39,10 @@ static const char rcsid[] _U_ = #include "ethertype.h" #include "ether.h" -#include "llc.h" + +const u_char *snapend; 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" }, @@ -83,11 +71,7 @@ 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} }; @@ -169,7 +153,7 @@ 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->len' is the length of the packet off the wire, and 'h->caplen' + * 'h->length' is the length of the packet off the wire, and 'h->caplen' * is the number of bytes actually captured. */ u_int @@ -202,7 +186,7 @@ ether_encap_print(u_short ether_type, const u_char *p, switch (ether_type) { case ETHERTYPE_IP: - ip_print(gndo, p, length); + ip_print(p, length); return (1); #ifdef INET6 @@ -213,7 +197,7 @@ ether_encap_print(u_short ether_type, const u_char *p, case ETHERTYPE_ARP: case ETHERTYPE_REVARP: - arp_print(gndo, p, length, caplen); + arp_print(p, length, caplen); return (1); case ETHERTYPE_DN: @@ -266,44 +250,13 @@ 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: + case ETHERTYPE_PPPOES2: pppoe_print(p, length); return (1); - case ETHERTYPE_EAPOL: - eap_print(gndo, p, length); - return (1); - case ETHERTYPE_PPP: if (length) { printf(": "); @@ -328,12 +281,3 @@ ether_encap_print(u_short ether_type, const u_char *p, return (0); } } - - -/* - * Local Variables: - * c-style: whitesmith - * c-basic-offset: 8 - * End: - */ - |
