diff options
| author | Kevin Steves <stevesk@cvs.openbsd.org> | 2006-08-24 05:11:44 +0000 |
|---|---|---|
| committer | Kevin Steves <stevesk@cvs.openbsd.org> | 2006-08-24 05:11:44 +0000 |
| commit | 0eb71af38a3b23d90c143decc8f83fd1fe3eaeae (patch) | |
| tree | fc25480a26a9c41c29e474c3134ca1dcba18760f /usr.sbin | |
| parent | 3bf17e7c7d89787ab9866e9ca1d7e8ae64658a2c (diff) | |
0x00000c05 type specifies an Ethernet frame. Print the src MAC
with -v or the frame in hex with -vv.
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/tcpdump/print-vqp.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/usr.sbin/tcpdump/print-vqp.c b/usr.sbin/tcpdump/print-vqp.c index 2dadd524fc5..857edabc2d0 100644 --- a/usr.sbin/tcpdump/print-vqp.c +++ b/usr.sbin/tcpdump/print-vqp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: print-vqp.c,v 1.6 2006/08/20 23:39:42 stevesk Exp $ */ +/* $OpenBSD: print-vqp.c,v 1.7 2006/08/24 05:11:43 stevesk Exp $ */ /* * Copyright (c) 2006 Kevin Steves <stevesk@openbsd.org> @@ -86,12 +86,12 @@ struct vqp_hdr { #define VQP_VLAN_NAME 0x00000c03 /* string; VTP domain if set */ #define VQP_DOMAIN_NAME 0x00000c04 -/* 2 bytes? */ -#define VQP_UNKNOWN1 0x00000c05 +/* ethernet frame */ +#define VQP_ETHERNET_FRAME 0x00000c05 /* 6 bytes, mac address */ #define VQP_MAC 0x00000c06 -/* unknown */ -#define VQP_UNKNOWN2 0x00000c07 +/* 2 bytes? */ +#define VQP_UNKNOWN 0x00000c07 /* 6 bytes, mac address */ #define VQP_COOKIE 0x00000c08 @@ -177,9 +177,15 @@ vqp_print_type(u_int type, u_int len, const u_char *p) printf(" domain:"); fn_printn(p, len, NULL); break; - case VQP_UNKNOWN1: - printf(" unknown1:"); - print_hex(p, len); + case VQP_ETHERNET_FRAME: + printf(" ethernet:"); + if (vflag > 1) + print_hex(p, len); + else if (len >= ETHER_ADDR_LEN * 2) { + p += ETHER_ADDR_LEN; /* skip dst mac */ + printf("%s", etheraddr_string(p)); /* src mac */ + } else + print_hex(p, len); break; case VQP_MAC: printf(" mac:"); @@ -188,8 +194,8 @@ vqp_print_type(u_int type, u_int len, const u_char *p) else print_hex(p, len); break; - case VQP_UNKNOWN2: - printf(" unknown2:"); + case VQP_UNKNOWN: + printf(" unknown:"); print_hex(p, len); break; case VQP_COOKIE: |