TABs -> spaces

add editor modelines

Change-Id: Ieee4ea5c5043c519c465a4b0570357f2c22e311c
Reviewed-on: https://code.wireshark.org/review/1078
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>

1 files changed, 109 insertions, 96 deletions

diff --git a/epan/dissectors/packet-symantec.c b/epan/dissectors/packet-symantec.c
index 73603c3e5c..5bb13d2ba7 100644
--- a/epan/dissectors/packet-symantec.c
+++ b/epan/dissectors/packet-symantec.c
@@ -44,112 +44,125 @@ static gint ett_symantec = -1;
 static void
 dissect_symantec(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 {
-	proto_item *ti;
-	proto_tree *symantec_tree = NULL;
-	guint16 etypev2, etypev3;
-	tvbuff_t *next_tvb;
-
-	/*
-	 * Symantec records come in two variants:
-	 *
-	 * The older variant, dating from Axent days and continuing until
-	 * the SGS v2.0.1 code level, is 44 bytes long.
-	 * The first 4 bytes are the IPv4 address of the interface that
-	 * captured the data, followed by 2 bytes of 0, then an Ethernet
-	 * type, followed by 36 bytes of 0.
-	 *
-	 * The newer variant, introduced either in SGS v3.0 or v3.0.1
-	 * (possibly in concert with VLAN support), is 56 bytes long.
-	 * The first 4 bytes are the IPv4 address of the interface that
-	 * captured the data, followed by 6 bytes of 0, then an Ethernet
-	 * type, followed by 44 bytes of 0.
-	 *
-	 * Unfortunately, there is no flag to distiguish between the two
-	 * flavours.  The only indication of which flavour you have is the
-	 * offset of the ETHERTYPE field.  Fortunately, Symantec didn't
-	 * use ETHERTYPE_UNK as a valid value.
-	 */
-
-	etypev2 = tvb_get_ntohs(tvb, 6);
-	etypev3 = tvb_get_ntohs(tvb, 10);
-
-	/* a valid packet can't be both v2 and v3 or neither v2 nor v3, */
-	if ((etypev2 == 0) == (etypev3 == 0))
-		return;
-
-	col_set_str(pinfo->cinfo, COL_PROTOCOL, "Symantec");
-
-	if (etypev3 == 0) {	/* SEF and SGS v2 processing */
-		col_set_str(pinfo->cinfo, COL_INFO, "Symantec Enterprise Firewall");
-		if (tree) {
-			ti = proto_tree_add_protocol_format(tree, proto_symantec, tvb,
-				0, 44, "Symantec firewall");
-			symantec_tree = proto_item_add_subtree(ti, ett_symantec);
-		}
-		if (tree) {
-			proto_tree_add_item(symantec_tree, hf_symantec_if, tvb,
-				0, 4, ENC_BIG_ENDIAN);
-			proto_tree_add_uint(symantec_tree, hf_symantec_etype, tvb,
-				6, 2, etypev2);
-		}
-		next_tvb = tvb_new_subset_remaining(tvb, 44);
-		dissector_try_uint(ethertype_dissector_table, etypev2, next_tvb, pinfo,
-			tree);
-	}
-
-	if (etypev2 == 0) {	/* SGS v3 processing */
-		col_set_str(pinfo->cinfo, COL_INFO, "Symantec SGS v3");
-		if (tree) {
-			ti = proto_tree_add_protocol_format(tree, proto_symantec, tvb,
-				0, 56, "Symantec SGSv3");
-			symantec_tree = proto_item_add_subtree(ti, ett_symantec);
-		}
-		if (tree) {
-			proto_tree_add_item(symantec_tree, hf_symantec_if, tvb,
-				0, 4, ENC_BIG_ENDIAN);
-			proto_tree_add_uint(symantec_tree, hf_symantec_etype, tvb,
-				10, 2, etypev3);
-		}
-		/*
-		 * Dissection of VLAN information will have to wait until
-		 * availability of a capture file from an SGSv3 box using VLAN
-		 * tagging.
-		 */
-		next_tvb = tvb_new_subset_remaining(tvb, 56);
-		dissector_try_uint(ethertype_dissector_table, etypev3, next_tvb, pinfo,
-			tree);
-	}
+   proto_item *ti;
+   proto_tree *symantec_tree = NULL;
+   guint16 etypev2, etypev3;
+   tvbuff_t *next_tvb;
+
+   /*
+    * Symantec records come in two variants:
+    *
+    * The older variant, dating from Axent days and continuing until
+    * the SGS v2.0.1 code level, is 44 bytes long.
+    * The first 4 bytes are the IPv4 address of the interface that
+    * captured the data, followed by 2 bytes of 0, then an Ethernet
+    * type, followed by 36 bytes of 0.
+    *
+    * The newer variant, introduced either in SGS v3.0 or v3.0.1
+    * (possibly in concert with VLAN support), is 56 bytes long.
+    * The first 4 bytes are the IPv4 address of the interface that
+    * captured the data, followed by 6 bytes of 0, then an Ethernet
+    * type, followed by 44 bytes of 0.
+    *
+    * Unfortunately, there is no flag to distiguish between the two
+    * flavours.  The only indication of which flavour you have is the
+    * offset of the ETHERTYPE field.  Fortunately, Symantec didn't
+    * use ETHERTYPE_UNK as a valid value.
+    */
+
+   etypev2 = tvb_get_ntohs(tvb, 6);
+   etypev3 = tvb_get_ntohs(tvb, 10);
+
+   /* a valid packet can't be both v2 and v3 or neither v2 nor v3, */
+   if ((etypev2 == 0) == (etypev3 == 0))
+      return;
+
+   col_set_str(pinfo->cinfo, COL_PROTOCOL, "Symantec");
+
+   if (etypev3 == 0) {    /* SEF and SGS v2 processing */
+      col_set_str(pinfo->cinfo, COL_INFO, "Symantec Enterprise Firewall");
+      if (tree) {
+         ti = proto_tree_add_protocol_format(tree, proto_symantec, tvb,
+               0, 44, "Symantec firewall");
+         symantec_tree = proto_item_add_subtree(ti, ett_symantec);
+      }
+      if (tree) {
+         proto_tree_add_item(symantec_tree, hf_symantec_if, tvb,
+               0, 4, ENC_BIG_ENDIAN);
+         proto_tree_add_uint(symantec_tree, hf_symantec_etype, tvb,
+               6, 2, etypev2);
+      }
+      next_tvb = tvb_new_subset_remaining(tvb, 44);
+      dissector_try_uint(ethertype_dissector_table, etypev2, next_tvb, pinfo,
+            tree);
+   }
+
+   if (etypev2 == 0) {    /* SGS v3 processing */
+      col_set_str(pinfo->cinfo, COL_INFO, "Symantec SGS v3");
+      if (tree) {
+         ti = proto_tree_add_protocol_format(tree, proto_symantec, tvb,
+               0, 56, "Symantec SGSv3");
+         symantec_tree = proto_item_add_subtree(ti, ett_symantec);
+      }
+      if (tree) {
+         proto_tree_add_item(symantec_tree, hf_symantec_if, tvb,
+               0, 4, ENC_BIG_ENDIAN);
+         proto_tree_add_uint(symantec_tree, hf_symantec_etype, tvb,
+               10, 2, etypev3);
+      }
+      /*
+       * Dissection of VLAN information will have to wait until
+       * availability of a capture file from an SGSv3 box using VLAN
+       * tagging.
+       */
+      next_tvb = tvb_new_subset_remaining(tvb, 56);
+      dissector_try_uint(ethertype_dissector_table, etypev3, next_tvb, pinfo,
+            tree);
+   }
 }
 
 void
 proto_register_symantec(void)
 {
-	static hf_register_info hf[] = {
-		{ &hf_symantec_if,
-		    { "Interface", "symantec.if", FT_IPv4,  BASE_NONE, NULL, 0x0,
-			NULL, HFILL }},
-		{ &hf_symantec_etype,
-		    { "Type",    "symantec.type", FT_UINT16, BASE_HEX, VALS(etype_vals), 0x0,
-			NULL, HFILL }},
-	};
-	static gint *ett[] = {
-		&ett_symantec,
-	};
-
-	proto_symantec = proto_register_protocol("Symantec Enterprise Firewall",
-	    "Symantec", "symantec");
-	proto_register_field_array(proto_symantec, hf, array_length(hf));
-	proto_register_subtree_array(ett, array_length(ett));
+   static hf_register_info hf[] = {
+      { &hf_symantec_if,
+         { "Interface", "symantec.if", FT_IPv4,  BASE_NONE, NULL, 0x0,
+            NULL, HFILL }},
+      { &hf_symantec_etype,
+         { "Type",    "symantec.type", FT_UINT16, BASE_HEX, VALS(etype_vals), 0x0,
+            NULL, HFILL }},
+   };
+   static gint *ett[] = {
+      &ett_symantec,
+   };
+
+   proto_symantec = proto_register_protocol("Symantec Enterprise Firewall",
+         "Symantec", "symantec");
+   proto_register_field_array(proto_symantec, hf, array_length(hf));
+   proto_register_subtree_array(ett, array_length(ett));
 }
 
 void
 proto_reg_handoff_symantec(void)
 {
-	dissector_handle_t symantec_handle;
+   dissector_handle_t symantec_handle;
 
-	ethertype_dissector_table = find_dissector_table("ethertype");
+   ethertype_dissector_table = find_dissector_table("ethertype");
 
-	symantec_handle = create_dissector_handle(dissect_symantec,
-	    proto_symantec);
-	dissector_add_uint("wtap_encap", WTAP_ENCAP_SYMANTEC, symantec_handle);
+   symantec_handle = create_dissector_handle(dissect_symantec,
+         proto_symantec);
+   dissector_add_uint("wtap_encap", WTAP_ENCAP_SYMANTEC, symantec_handle);
 }
+
+/*
+ * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */