3 files changed, 447 insertions, 1 deletions

diff --git a/net/wireshark/Makefile b/net/wireshark/Makefile
index 0505bf786d11..82ac483e7908 100644
--- a/net/wireshark/Makefile
+++ b/net/wireshark/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	ethereal
 PORTVERSION=	0.10.13
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	net ipv6
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE} \
 		ftp://ftp.ethereal.com/pub/ethereal/all-versions/
diff --git a/net/wireshark/files/patch-epan_dissectors_packet-ieee80211.c b/net/wireshark/files/patch-epan_dissectors_packet-ieee80211.c
new file mode 100644
index 000000000000..e2e1179952f5
--- /dev/null
+++ b/net/wireshark/files/patch-epan_dissectors_packet-ieee80211.c
@@ -0,0 +1,240 @@
+--- epan/dissectors/packet-ieee80211.c.orig	Mon Oct 10 06:23:01 2005
++++ epan/dissectors/packet-ieee80211.c	Tue Dec  6 18:53:33 2005
+@@ -74,6 +74,10 @@
+ #include <ctype.h>
+ #include "isprint.h"
+ 
++#ifndef roundup2
++#define	roundup2(x, y)	(((x)+((y)-1))&(~((y)-1))) /* if y is powers of two */
++#endif
++
+ /* Defragment fragmented 802.11 datagrams */
+ static gboolean wlan_defragment = TRUE;
+ 
+@@ -635,11 +639,11 @@
+   case DATA_FRAME:
+     len = (COOK_ADDR_SELECTOR(fcf) == DATA_ADDR_T4) ? DATA_LONG_HDR_LEN :
+ 						      DATA_SHORT_HDR_LEN;
+-    if( IS_DATA_QOS(fcf))
++    if (fcf & 0x80)
+       return len + 2;
+     else
+       return len;
+-  
++
+   default:
+     return 4;	/* XXX */
+   }
+@@ -1922,6 +1926,23 @@
+ 		     ether_to_str(addr));
+ }
+ 
++static guint32
++crc32_802_tvb_padded(tvbuff_t *tvb, guint hdr_len, guint hdr_size, guint len)
++{
++  guint32 c_crc;
++
++  c_crc = crc32_ccitt_tvb(tvb, hdr_len);
++  c_crc = crc32_ccitt_seed(tvb_get_ptr(tvb, hdr_size, len), len, ~c_crc);
++
++  /* Byte reverse. */
++  c_crc = ((unsigned char)(c_crc>>0)<<24) |
++    ((unsigned char)(c_crc>>8)<<16) |
++    ((unsigned char)(c_crc>>16)<<8) |
++    ((unsigned char)(c_crc>>24)<<0);
++
++  return ( c_crc );
++}
++
+ typedef enum {
+     ENCAP_802_2,
+     ENCAP_IPX,
+@@ -1935,7 +1956,7 @@
+ dissect_ieee80211_common (tvbuff_t * tvb, packet_info * pinfo,
+ 			  proto_tree * tree, gboolean fixed_length_header,
+ 			  gboolean has_radio_information, gint fcs_len,
+-			  gboolean wlan_broken_fc)
++			  gboolean wlan_broken_fc, gboolean datapad)
+ {
+   guint16 fcf, flags, frame_type_subtype;
+   guint16 seq_control;
+@@ -1950,7 +1971,7 @@
+   proto_tree *hdr_tree = NULL;
+   proto_tree *flag_tree;
+   proto_tree *fc_tree;
+-  guint16 hdr_len;
++  guint16 hdr_len, ohdr_len;
+   gboolean has_fcs;
+   gint len, reported_len, ivlen;
+   gboolean save_fragmented;
+@@ -1994,6 +2015,9 @@
+     hdr_len = DATA_LONG_HDR_LEN;
+   else
+     hdr_len = find_header_length (fcf);
++  ohdr_len = hdr_len;
++  if (datapad)
++    hdr_len = roundup2(hdr_len, 4);
+   frame_type_subtype = COMPOSE_FRAME_TYPE(fcf);
+ 
+   /*if (check_col (pinfo->cinfo, COL_INFO))
+@@ -2495,9 +2519,13 @@
+ 	  reported_len -= 4;
+ 	  if (tree)
+ 	    {
+-	      guint32 fcs = crc32_802_tvb(tvb, hdr_len + len);
+ 	      guint32 sent_fcs = tvb_get_ntohl(tvb, hdr_len + len);
++	      guint32 fcs;
+ 
++	      if (datapad)
++		fcs = crc32_802_tvb_padded(tvb, ohdr_len, hdr_len, len);
++	      else
++		fcs = crc32_802_tvb(tvb, hdr_len + len);
+ 	      if (fcs == sent_fcs)
+ 		proto_tree_add_uint_format(hdr_tree, hf_fcs, tvb,
+ 			hdr_len + len, 4, sent_fcs,
+@@ -2530,35 +2558,46 @@
+ 	  proto_item *qos_fields;
+ 	  proto_tree *qos_tree;
+ 
++          guint16 qosoff;
+           guint16 qos_control;
+ 	  guint16 qos_priority;
+           guint16 qos_ack_policy;
+ 	  guint16 qos_eosp;
+ 	  guint16 qos_field_content;
+ 
+-	  qos_fields = proto_tree_add_text(hdr_tree, tvb, hdr_len - 2, 2,
++	  /*
++	   * We calculate the offset to the QoS header data as
++	   * an offset relative to the end of the header.  But
++	   * when the header has been padded to align the data
++	   * this must be done relative to true header size, not
++	   * the padded/aligned value.  To simplify this work we
++	   * stash the original header size in ohdr_len instead
++	   * of recalculating it. 
++	   */
++	  qosoff = ohdr_len - 2;
++	  qos_fields = proto_tree_add_text(hdr_tree, tvb, qosoff, 2,
+ 	      "QoS parameters");
+           qos_tree = proto_item_add_subtree (qos_fields, ett_qos_parameters);
+ 
+-          qos_control =	      tvb_get_letohs(tvb, hdr_len - 2);
++          qos_control =	      tvb_get_letohs(tvb, qosoff + 0);
+ 	  qos_priority =      COOK_QOS_PRIORITY(qos_control);
+           qos_ack_policy =    COOK_QOS_ACK_POLICY(qos_control);
+ 	  qos_eosp =	      COOK_QOS_EOSP(qos_control);
+ 	  qos_field_content = COOK_QOS_FIELD_CONTENT( qos_control);
+ 
+           proto_tree_add_uint_format (qos_tree, hf_qos_priority, tvb,
+-	      hdr_len - 2, 2, qos_priority,
++	      qosoff, 2, qos_priority,
+ 	      "Priority: %d (%s) (%s)",
+ 	      qos_priority, qos_tags[qos_priority], qos_acs[qos_priority]);
+ 
+     	  if(flags & FLAG_FROM_DS)	{
+ 	    proto_tree_add_boolean (qos_tree, hf_qos_eosp, tvb, 
+-	      hdr_len - 2, 1, qos_eosp);
++	      qosoff, 1, qos_eosp);
+ 
+ 	    if(IS_DATA_CF_POLL(frame_type_subtype)) {
+ 	      /* txop limit */
+ 	      proto_tree_add_uint_format (qos_tree, hf_qos_field_content, tvb,
+-      		  hdr_len - 1, 1, qos_field_content, "TXOP Limit: %d ", qos_field_content);
++      		  qosoff + 1, 1, qos_field_content, "TXOP Limit: %d ", qos_field_content);
+ 	      
+ 	    }else {
+ 	      /* qap ps buffer state */
+@@ -2572,7 +2611,7 @@
+ 	      buf_ac	= COOK_PS_BUF_AC(qos_field_content);  /*access category */
+ 	      buf_load	= COOK_PS_BUF_LOAD(qos_field_content);
+ 
+-	      qos_ps_buf_state_fields = proto_tree_add_text(qos_tree, tvb, hdr_len - 1, 1,
++	      qos_ps_buf_state_fields = proto_tree_add_text(qos_tree, tvb, qosoff + 1, 1,
+ 	      "QAP PS Buffer State: 0x%x", qos_field_content);
+     	      qos_ps_buf_state_tree = proto_item_add_subtree (qos_ps_buf_state_fields, ett_qos_ps_buf_state);
+ 
+@@ -2581,25 +2620,25 @@
+     		  1, 1, buf_state);
+ 	      
+ 	      proto_tree_add_uint_format (qos_ps_buf_state_tree, hf_qos_buf_ac, tvb,
+-		  hdr_len - 1, 1, buf_ac, "Priority: %d (%s)",
++		  qosoff + 1, 1, buf_ac, "Priority: %d (%s)",
+ 		  buf_ac, wme_acs[buf_ac]);
+ 	      
+ 	      proto_tree_add_uint_format (qos_ps_buf_state_tree, hf_qos_buf_load, tvb,
+-      		  hdr_len - 1, 1, buf_load, "Buffered load: %d ", (buf_load * 4096));
++      		  qosoff + 1, 1, buf_load, "Buffered load: %d ", (buf_load * 4096));
+ */	      
+ 
+ 	    }
+ 	  } else  if(qos_eosp)  {
+ 	    /* txop limit requested */
+ 	    proto_tree_add_uint_format (qos_tree, hf_qos_field_content, tvb,
+-      		  hdr_len - 1, 1, qos_field_content, "Queue Size: %d ", (qos_field_content * 254));
++      		  qosoff + 1, 1, qos_field_content, "Queue Size: %d ", (qos_field_content * 254));
+ 	  } else  {
+ 	    /* queue size */
+ 	    proto_tree_add_uint_format (qos_tree, hf_qos_field_content, tvb,
+-		  hdr_len - 1, 1, qos_field_content, "TXOP Limit Requested: %d ", qos_field_content);
++		  qosoff + 1, 1, qos_field_content, "TXOP Limit Requested: %d ", qos_field_content);
+ 	  }
+ 	  
+-	  proto_tree_add_uint (qos_tree, hf_qos_ack_policy, tvb, hdr_len - 2, 1,
++	  proto_tree_add_uint (qos_tree, hf_qos_ack_policy, tvb, qosoff, 1,
+ 	      qos_ack_policy); 
+ 
+       	} /* end of qos control field */
+@@ -2957,7 +2996,17 @@
+ dissect_ieee80211 (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
+ {
+   dissect_ieee80211_common (tvb, pinfo, tree, FALSE, FALSE,
+-      pinfo->pseudo_header->ieee_802_11.fcs_len, FALSE);
++      pinfo->pseudo_header->ieee_802_11.fcs_len, FALSE, FALSE);
++}
++
++/*
++ * Dissect 802.11 with a variable-length link-layer header and data padding.
++ */
++static void
++dissect_ieee80211_datapad (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
++{
++  dissect_ieee80211_common (tvb, pinfo, tree, FALSE, FALSE,
++      pinfo->pseudo_header->ieee_802_11.fcs_len, FALSE, TRUE);
+ }
+ 
+ /*
+@@ -2968,7 +3017,7 @@
+ dissect_ieee80211_radio (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
+ {
+   dissect_ieee80211_common (tvb, pinfo, tree, FALSE, TRUE,
+-     pinfo->pseudo_header->ieee_802_11.fcs_len, FALSE);
++     pinfo->pseudo_header->ieee_802_11.fcs_len, FALSE, FALSE);
+ }
+ 
+ /*
+@@ -2979,7 +3028,7 @@
+ static void
+ dissect_ieee80211_bsfc (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
+ {
+-  dissect_ieee80211_common (tvb, pinfo, tree, FALSE, FALSE, 0, TRUE);
++  dissect_ieee80211_common (tvb, pinfo, tree, FALSE, FALSE, 0, TRUE, FALSE);
+ }
+ 
+ /*
+@@ -2989,7 +3038,7 @@
+ static void
+ dissect_ieee80211_fixed (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
+ {
+-  dissect_ieee80211_common (tvb, pinfo, tree, TRUE, FALSE, 0, FALSE);
++  dissect_ieee80211_common (tvb, pinfo, tree, TRUE, FALSE, 0, FALSE, FALSE);
+ }
+ 
+ static void
+@@ -3773,6 +3822,7 @@
+   register_dissector("wlan", dissect_ieee80211, proto_wlan);
+   register_dissector("wlan_fixed", dissect_ieee80211_fixed, proto_wlan);
+   register_dissector("wlan_bsfc", dissect_ieee80211_bsfc, proto_wlan);
++  register_dissector("wlan_datapad", dissect_ieee80211_datapad, proto_wlan);
+   register_init_routine(wlan_defragment_init);
+ 
+   wlan_tap = register_tap("wlan");
diff --git a/net/wireshark/files/patch-epan_dissectors_packet-radiotap.c b/net/wireshark/files/patch-epan_dissectors_packet-radiotap.c
new file mode 100644
index 000000000000..ece82f94e19e
--- /dev/null
+++ b/net/wireshark/files/patch-epan_dissectors_packet-radiotap.c
@@ -0,0 +1,206 @@
+--- epan/dissectors/packet-radiotap.c.orig	Mon Oct 10 06:23:07 2005
++++ epan/dissectors/packet-radiotap.c	Tue Dec  6 18:34:19 2005
+@@ -73,7 +73,6 @@
+     IEEE80211_RADIOTAP_ANTENNA = 11,
+     IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
+     IEEE80211_RADIOTAP_DB_ANTNOISE = 13,
+-    IEEE80211_RADIOTAP_FCS = 14,
+     IEEE80211_RADIOTAP_EXT = 31
+ };
+ 
+@@ -121,6 +120,11 @@
+ #define	IEEE80211_RADIOTAP_F_FRAG	0x08	/* sent/received
+ 						 * with fragmentation
+ 						 */
++#define	IEEE80211_RADIOTAP_F_FCS	0x10	/* frame includes FCS */
++#define	IEEE80211_RADIOTAP_F_DATAPAD	0x20	/* frame has padding between
++						 * 802.11 header and payload
++						 * (to 32-bit boundary)
++						 */
+ 
+ /* protocol */
+ static int proto_radiotap = -1;
+@@ -140,11 +144,14 @@
+ static int hf_radiotap_db_antnoise = -1;
+ static int hf_radiotap_txpower = -1;
+ static int hf_radiotap_preamble = -1;
++static int hf_radiotap_fcs = -1;
++static int hf_radiotap_datapad = -1;
+ 
+ static gint ett_radiotap = -1;
+ static gint ett_radiotap_present = -1;
+ 
+ static dissector_handle_t ieee80211_handle;
++static dissector_handle_t ieee80211_datapad_handle;
+ 
+ static void
+ dissect_radiotap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+@@ -190,6 +197,12 @@
+     { 0, NULL },
+   };
+ 
++  static const value_string truefalse_type[] = {
++    { 0, "False" },
++    { 1, "True" },
++    { 0, NULL },
++  };
++
+   static hf_register_info hf[] = {
+     { &hf_radiotap_version,
+       { "Header revision", "radiotap.version",
+@@ -208,6 +221,14 @@
+       { "Preamble", "radiotap.flags.preamble",
+ 	FT_UINT32, BASE_DEC, VALS(preamble_type), 0x0, "", HFILL } },
+ 
++    /* XXX for debugging */
++    { &hf_radiotap_fcs,
++      { "FCS", "radiotap.flags.fcs",
++	FT_UINT32, BASE_DEC, VALS(truefalse_type), 0x0, "", HFILL } },
++    { &hf_radiotap_datapad,
++      { "DATAPAD", "radiotap.flags.datapad",
++	FT_UINT32, BASE_DEC, VALS(truefalse_type), 0x0, "", HFILL } },
++
+     { &hf_radiotap_mactime,
+        { "MAC timestamp", "radiotap.mactime",
+ 	 FT_UINT64, BASE_DEC, NULL, 0x0, "", HFILL } },
+@@ -257,6 +278,7 @@
+ static int
+ ieee80211_mhz2ieee(int freq, int flags)
+ {
++#define IS_CHAN_IN_PUBLIC_SAFETY_BAND(_c) ((_c) > 4940 && (_c) < 4990)
+     if (flags & IEEE80211_CHAN_2GHZ) {		/* 2GHz band */
+ 	if (freq == 2484)
+ 	    return 14;
+@@ -265,16 +287,28 @@
+ 	else
+ 	    return 15 + ((freq - 2512) / 20);
+     } else if (flags & IEEE80211_CHAN_5GHZ) {	/* 5Ghz band */
+-	return (freq - 5000) / 5;
++	if (IS_CHAN_IN_PUBLIC_SAFETY_BAND(freq))
++	    return ((freq * 10) + (((freq % 5) == 2) ? 5 : 0) - 49400) / 5;
++	if (freq <= 5000)
++	    return (freq - 4000) / 5;
++	else
++	    return (freq - 5000) / 5;
+     } else {					/* either, guess */
+ 	if (freq == 2484)
+ 	    return 14;
+ 	if (freq < 2484)
+ 	    return (freq - 2407) / 5;
+-	if (freq < 5000)
+-	    return 15 + ((freq - 2512) / 20);
++	if (freq < 5000) {
++	    if (IS_CHAN_IN_PUBLIC_SAFETY_BAND(freq))
++		return ((freq * 10) + (((freq % 5) == 2) ? 5 : 0) - 49400)/5;
++	    else if (freq > 4900)
++		return (freq - 4000) / 5;
++	    else
++		return 15 + ((freq - 2512) / 20);
++	}
+ 	return (freq - 5000) / 5;
+     }
++#undef IS_CHAN_IN_PUBLIC_SAFETY_BAND
+ }
+ 
+ static void
+@@ -294,7 +328,7 @@
+     guint32 length;
+     guint32 rate, freq, flags;
+     gint8 dbm;
+-    guint8 db;
++    guint8 db, rflags;
+     guint32 present, next_present;
+     int bit;
+ 
+@@ -334,6 +368,7 @@
+      */
+     offset += sizeof(struct ieee80211_radiotap_header);
+ 
++    rflags = 0;
+     for (; present; present = next_present) {
+ 	/* clear the least significant bit that is set */
+ 	next_present = present & (present - 1);
+@@ -344,45 +379,16 @@
+ 	switch (bit) {
+ 	case IEEE80211_RADIOTAP_FLAGS:
+ 	    if (tree) {
++		rflags = tvb_get_guint8(tvb, offset);
+ 		proto_tree_add_uint(radiotap_tree, hf_radiotap_preamble,
+-			tvb, 0, 0, (tvb_get_guint8(tvb, offset) &
+-				IEEE80211_RADIOTAP_F_SHORTPRE) != 0);
++			tvb, 0, 0, (rflags&IEEE80211_RADIOTAP_F_SHORTPRE) != 0);
++		proto_tree_add_uint(radiotap_tree, hf_radiotap_fcs,
++			tvb, 0, 0, (rflags&IEEE80211_RADIOTAP_F_FCS) != 0);
++		proto_tree_add_uint(radiotap_tree, hf_radiotap_datapad,
++			tvb, 0, 0, (rflags&IEEE80211_RADIOTAP_F_DATAPAD) != 0);
+ 	    }
+ 	    offset++;
+ 	    /* XXX CFP, WEP, FRAG */
+-#if 0
+-      capability = tvb_get_letohs (tvb, offset);
+-
+-      cap_item = proto_tree_add_uint_format (tree, ff_capture,
+-					     tvb, offset, 2,
+-					     capability,
+-					     "Capability Information: 0x%04X",
+-					     capability);
+-      cap_tree = proto_item_add_subtree (cap_item, ett_cap_tree);
+-      proto_tree_add_boolean (cap_tree, ff_cf_ess, tvb, offset, 2,
+-			      capability);
+-      proto_tree_add_boolean (cap_tree, ff_cf_ibss, tvb, offset, 2,
+-			      capability);
+-      if (ESS_SET (capability) != 0)	/* This is an AP */
+-	proto_tree_add_uint (cap_tree, ff_cf_ap_poll, tvb, offset, 2,
+-			     capability);
+-
+-      else			/* This is a STA */
+-	proto_tree_add_uint (cap_tree, ff_cf_sta_poll, tvb, offset, 2,
+-			     capability);
+-      proto_tree_add_boolean (cap_tree, ff_cf_privacy, tvb, offset, 2,
+-			      capability);
+-      proto_tree_add_boolean (cap_tree, ff_cf_preamble, tvb, offset, 2,
+-			      capability);
+-      proto_tree_add_boolean (cap_tree, ff_cf_pbcc, tvb, offset, 2,
+-			      capability);
+-      proto_tree_add_boolean (cap_tree, ff_cf_agility, tvb, offset, 2,
+-			      capability);
+-      proto_tree_add_boolean (cap_tree, ff_short_slot_time, tvb, offset, 2,
+-			      capability);
+-      proto_tree_add_boolean (cap_tree, ff_dsss_ofdm, tvb, offset, 2,
+-			      capability);
+-#endif
+ 	    break;
+ 	case IEEE80211_RADIOTAP_RATE:
+ 	    rate = tvb_get_guint8(tvb, offset) & 0x7f;
+@@ -480,8 +486,8 @@
+ 	    break;
+ 	case IEEE80211_RADIOTAP_TSFT:
+ 	    if (tree) {
+-		proto_tree_add_item(radiotap_tree, hf_radiotap_mactime,
+-				    tvb, offset, 8, FALSE);
++		proto_tree_add_uint64(radiotap_tree, hf_radiotap_mactime,
++				tvb, offset, 8, tvb_get_letoh64(tvb, offset));
+ 	    }
+ 	    offset+=8;
+ 	    break;
+@@ -495,8 +501,11 @@
+ 	}
+     }
+ 
++    if (rflags & IEEE80211_RADIOTAP_F_FCS)
++	pinfo->pseudo_header->ieee_802_11.fcs_len = 4;
+     /* dissect the 802.11 header next */
+-    call_dissector(ieee80211_handle,
++    call_dissector((rflags & IEEE80211_RADIOTAP_F_DATAPAD) ?
++	ieee80211_datapad_handle : ieee80211_handle,
+ 	tvb_new_subset(tvb, length, -1, -1), pinfo, tree);
+ #undef BITNO_32
+ #undef BITNO_16
+@@ -513,6 +522,7 @@
+ 
+     /* handle for 802.11 dissector */
+     ieee80211_handle = find_dissector("wlan");
++    ieee80211_datapad_handle = find_dissector("wlan_datapad");
+ 
+     radiotap_handle = create_dissector_handle(dissect_radiotap, proto_radiotap);
+