From e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:34:10 +0200 Subject: Adding upstream version 4.2.2. Signed-off-by: Daniel Baumann --- epan/dissectors/packet-cisco-erspan.c | 631 ++++++++++++++++++++++++++++++++++ 1 file changed, 631 insertions(+) create mode 100644 epan/dissectors/packet-cisco-erspan.c (limited to 'epan/dissectors/packet-cisco-erspan.c') diff --git a/epan/dissectors/packet-cisco-erspan.c b/epan/dissectors/packet-cisco-erspan.c new file mode 100644 index 00000000..24cffc17 --- /dev/null +++ b/epan/dissectors/packet-cisco-erspan.c @@ -0,0 +1,631 @@ +/* packet-erspan.c + * Routines for the disassembly of Cisco's ERSPAN protocol + * + * Copyright 2005 Joerg Mayer (see AUTHORS file) + * Updates for newer versions by Jason Masker + * Updates to support ERSPAN3 by Peter Membrey + * + * Wireshark - Network traffic analyzer + * By Gerald Combs + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + * + * Protocol Spec: + * https://tools.ietf.org/html/draft-foschiano-erspan-03 + * + * For ERSPAN packets, the "protocol type" field value in the GRE header + * is 0x88BE (types I and II) or 0x22EB (type III). + * + * For 0x88BE, if the GRE header doesn't have the "sequence number present" + * flag set, it's type I, with no ERSPAN header, otherwise it has an + * ERSPAN header (it's supposed to be type II, but we look at the version + * in the ERSPAN header; should we report an error if it's not version 1?). + * + * For 0x22EB, it always has an ERSPAN header (it's supposed to be type III, + * but we look at the version in the ERSPAN header; should we report an + * error if it's not version 2?). + */ + +#include "config.h" + +#include +#include +#include +#include "packet-gre.h" + +void proto_register_erspan(void); +void proto_reg_handoff_erspan(void); + +static int proto_erspan = -1; + +static gint ett_erspan = -1; + +static int hf_erspan_version = -1; +static int hf_erspan_vlan = -1; +static int hf_erspan_cos = -1; +static int hf_erspan_encap = -1; +static int hf_erspan_truncated = -1; +static int hf_erspan_spanid = -1; +static int hf_erspan_reserved = -1; +static int hf_erspan_index = -1; +static int hf_erspan_timestamp = -1; +static int hf_erspan_direction = -1; + +static int hf_erspan_bso = -1; +static int hf_erspan_sgt = -1; +static int hf_erspan_p = -1; +static int hf_erspan_ft = -1; +static int hf_erspan_hw = -1; +static int hf_erspan_gra = -1; +static int hf_erspan_o = -1; + +/* Optional Sub-header */ +static int hf_erspan_platid = -1; +/* Platform ID = 1 */ +static int hf_erspan_pid1_rsvd1 = -1; +static int hf_erspan_pid1_domain_id = -1; +static int hf_erspan_pid1_port_index = -1; +/* Platform ID = 3 */ +static int hf_erspan_pid3_rsvd1 = -1; +static int hf_erspan_pid3_port_index = -1; +static int hf_erspan_pid3_timestamp = -1; +/* Platform ID = 4 */ +static int hf_erspan_pid4_rsvd1 = -1; +static int hf_erspan_pid4_rsvd2 = -1; +static int hf_erspan_pid4_rsvd3 = -1; +/* Platform ID = 5 or 6 */ +static int hf_erspan_pid5_switchid = -1; +static int hf_erspan_pid5_port_index = -1; +static int hf_erspan_pid5_timestamp = -1; +/* Platform ID = 7 (or 0) */ +static int hf_erspan_pid7_rsvd1 = -1; +static int hf_erspan_pid7_source_index = -1; +static int hf_erspan_pid7_timestamp = -1; +/* ID: 0x0, 0x2, 0x8-0x63 are reserved. */ +static int hf_erspan_pid_rsvd = -1; + +static expert_field ei_erspan_version_unknown = EI_INIT; + +#define PROTO_SHORT_NAME "ERSPAN" +#define PROTO_LONG_NAME "Encapsulated Remote Switch Packet ANalysis" + +static const true_false_string tfs_direction = { "Egress", "Ingress" }; + +#define ERSPAN_ENCAP_00 0 +#define ERSPAN_ENCAP_01 1 +#define ERSPAN_ENCAP_10 2 +#define ERSPAN_ENCAP_11 3 +static const value_string erspan_encap_vals[] = { + {ERSPAN_ENCAP_00, "Originally without VLAN tag"}, + {ERSPAN_ENCAP_01, "Originally ISL encapsulated"}, + {ERSPAN_ENCAP_10, "Originally 802.1Q encapsulated"}, + {ERSPAN_ENCAP_11, "VLAN tag preserved in frame"}, + + {0, NULL} +}; + +static const value_string erspan_bso_vals[] = { + {0, "Good or unknown integrity"}, + {1, "Short frame"}, + {2, "Oversized frame"}, + {3, "CRC or alignment error"}, + + {0, NULL}, +}; + +static const value_string erspan_truncated_vals[] = { + {0, "Not truncated"}, + {1, "Truncated"}, + + {0, NULL}, +}; + +#define ERSPAN_FT_ETHERNET 0 +#define ERSPAN_FT_IP 2 + +static const value_string erspan_ft_vals[] = { + {ERSPAN_FT_ETHERNET, "Ethernet"}, + {ERSPAN_FT_IP, "IP"}, + + {0, NULL}, +}; + +static const value_string erspan_version_vals[] = { + {1, "Type II"}, + {2, "Type III"}, + + {0, NULL}, +}; + +static const value_string erspan_granularity_vals[] = { + {0, "100 microseconds"}, + {1, "100 nanoseconds"}, + {2, "IEEE 1588"}, + {3, "Custom granularity"}, + + {0, NULL} +}; + +static dissector_handle_t ethnofcs_handle; + +static int +dissect_erspan(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + proto_item *ti; + proto_tree *erspan_tree = NULL; + tvbuff_t *frame_tvb; + guint32 offset = 0; + guint32 version; + guint32 frame_type = ERSPAN_FT_ETHERNET; + + ti = proto_tree_add_item(tree, proto_erspan, tvb, offset, -1, + ENC_NA); + erspan_tree = proto_item_add_subtree(ti, ett_erspan); + + col_set_str(pinfo->cinfo, COL_PROTOCOL, PROTO_SHORT_NAME); + col_set_str(pinfo->cinfo, COL_INFO, PROTO_SHORT_NAME ":"); + + /* + * Dissect the version field, which is present in all versions + * of the header. + */ + proto_tree_add_item_ret_uint(erspan_tree, hf_erspan_version, tvb, + offset, 2, ENC_BIG_ENDIAN, &version); + + /* Put the version in the header. */ + proto_item_append_text(ti, " %s", val_to_str_const(version, erspan_version_vals, "Unknown")); + + /* + * Now dissect the rest of the header, based on the version. + */ + switch (version) { + case 1: { + guint32 vlan, vlan_encap; + + proto_tree_add_item_ret_uint(erspan_tree, hf_erspan_vlan, tvb, offset, 2, + ENC_BIG_ENDIAN, &vlan); + offset += 2; + + proto_tree_add_item(erspan_tree, hf_erspan_cos, tvb, offset, 2, + ENC_BIG_ENDIAN); + proto_tree_add_item_ret_uint(erspan_tree, hf_erspan_encap, tvb, + offset, 2, ENC_BIG_ENDIAN, &vlan_encap); + if (pinfo->vlan_id == 0 && vlan_encap != ERSPAN_ENCAP_11) { + pinfo->vlan_id = vlan; + } + proto_tree_add_item(erspan_tree, hf_erspan_truncated, tvb, offset, 2, + ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_spanid, tvb, offset, 2, + ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(erspan_tree, hf_erspan_reserved, tvb, + offset, 4, ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_index, tvb, + offset, 4, ENC_BIG_ENDIAN); + offset += 4; + break; + } + case 2: { + guint32 subheader = 0; + guint32 vlan; + + proto_tree_add_item_ret_uint(erspan_tree, hf_erspan_vlan, tvb, offset, 2, + ENC_BIG_ENDIAN, &vlan); + pinfo->vlan_id = vlan; + offset += 2; + + proto_tree_add_item(erspan_tree, hf_erspan_cos, tvb, offset, 2, + ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_bso, tvb, offset, 2, + ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_truncated, tvb, offset, 2, + ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_spanid, tvb, offset, 2, + ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(erspan_tree, hf_erspan_timestamp, tvb, + offset, 4, ENC_BIG_ENDIAN); + offset += 4; + + proto_tree_add_item(erspan_tree, hf_erspan_sgt, tvb, + offset, 2, ENC_BIG_ENDIAN); + offset += 2; + + proto_tree_add_item(erspan_tree, hf_erspan_p, tvb, + offset, 2, ENC_BIG_ENDIAN); + + proto_tree_add_item_ret_uint(erspan_tree, hf_erspan_ft, tvb, + offset, 2, ENC_BIG_ENDIAN, &frame_type); + + proto_tree_add_item(erspan_tree, hf_erspan_hw, tvb, + offset, 2, ENC_BIG_ENDIAN); + + proto_tree_add_item(erspan_tree, hf_erspan_direction, tvb, + offset, 2, ENC_BIG_ENDIAN); + + proto_tree_add_item(erspan_tree, hf_erspan_gra, tvb, + offset, 2, ENC_BIG_ENDIAN); + + proto_tree_add_item_ret_uint(erspan_tree, hf_erspan_o, tvb, + offset, 2, ENC_BIG_ENDIAN, &subheader); + offset += 2; + + /* Platform Sepcific SubHeader, 8 octets, optional */ + if (subheader) { + gint32 platform_id = tvb_get_ntohl(tvb, offset) >> 26; + + proto_tree_add_item(erspan_tree, hf_erspan_platid, tvb, + offset, 4, ENC_BIG_ENDIAN); + + switch (platform_id) { + case 1: + proto_tree_add_item(erspan_tree, hf_erspan_pid1_rsvd1, + tvb, offset, 4, ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_pid1_domain_id, + tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + + proto_tree_add_item(erspan_tree, hf_erspan_pid1_port_index, + tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + break; + + case 3: + proto_tree_add_item(erspan_tree, hf_erspan_pid3_rsvd1, + tvb, offset, 4, ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_pid3_port_index, + tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + + proto_tree_add_item(erspan_tree, hf_erspan_pid3_timestamp, + tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + break; + + case 4: + proto_tree_add_item(erspan_tree, hf_erspan_pid4_rsvd1, tvb, + offset, 4, ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_pid4_rsvd2, tvb, + offset, 4, ENC_BIG_ENDIAN); + offset += 4; + + proto_tree_add_item(erspan_tree, hf_erspan_pid4_rsvd3, tvb, + offset, 4, ENC_BIG_ENDIAN); + offset += 4; + break; + + case 5: + case 6: + proto_tree_add_item(erspan_tree, hf_erspan_pid5_switchid, + tvb, offset, 4, ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_pid5_port_index, + tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + + proto_tree_add_item(erspan_tree, hf_erspan_pid5_timestamp, + tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + break; + + case 7: + case 0: /* In some implementations it is used as an alias to 0x07. */ + proto_tree_add_item(erspan_tree, hf_erspan_pid7_rsvd1, + tvb, offset, 4, ENC_BIG_ENDIAN); + proto_tree_add_item(erspan_tree, hf_erspan_pid7_source_index, + tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + + proto_tree_add_item(erspan_tree, hf_erspan_pid7_timestamp, + tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + break; + default: + /* ID: 0x0, 0x2, 0x8-0x63 are reserved. */ + proto_tree_add_item(erspan_tree, hf_erspan_pid_rsvd, + tvb, offset, 8, ENC_BIG_ENDIAN); + offset += 8; + break; + + } + } + break; + } + default: { + proto_item *ti_ver; + + ti_ver = proto_tree_add_item(erspan_tree, hf_erspan_version, tvb, offset, 2, + ENC_BIG_ENDIAN); + expert_add_info(pinfo, ti_ver, &ei_erspan_version_unknown); + return 2; + } + } + + frame_tvb = tvb_new_subset_remaining(tvb, offset); + switch (frame_type) { + + case ERSPAN_FT_ETHERNET: + call_dissector(ethnofcs_handle, frame_tvb, pinfo, tree); + break; + + default: + call_data_dissector(frame_tvb, pinfo, tree); + break; + } + return tvb_captured_length(tvb); +} + +static int +dissect_erspan_88BE(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data) +{ + gboolean has_erspan_header; + + /* + * Frames with a GRE type of 0x88BE have an ERSPAN header iff + * the "sequence number present" flag is set in the GRE header. + */ + if (data == NULL) { + /* + * We weren't handed the GRE flags or version. + * + * This can happen if a Linux cooked capture is done and + * we get a packet from an "ipgre" interface. + * + * For now, we just assume this is Type I, with no + * header. + */ + has_erspan_header = FALSE; + } else { + gre_hdr_info_t *gre_hdr_info = (gre_hdr_info_t *)data; + + if (gre_hdr_info->flags_and_ver & GRE_SEQUENCE) { + /* + * "sequence number present" set, so it has a + * header. + */ + has_erspan_header = TRUE; + } else { + /* + * Not present, so no header. + */ + has_erspan_header = FALSE; + } + } + + if (has_erspan_header) { + /* + * We have a header, so dissect it, and then handle + * the payload. + */ + return dissect_erspan(tvb, pinfo, tree, data); + } else { + /* + * No header, so just hand the payload off to the + * Ethernet dissector. Put in a placeholder for + * ERSPAN. + */ + proto_item *ti; + + ti = proto_tree_add_item(tree, proto_erspan, tvb, 0, 0, + ENC_NA); + proto_item_append_text(ti, " Type I"); + + col_set_str(pinfo->cinfo, COL_PROTOCOL, PROTO_SHORT_NAME); + col_set_str(pinfo->cinfo, COL_INFO, PROTO_SHORT_NAME ":"); + + call_dissector(ethnofcs_handle, tvb, pinfo, tree); + return tvb_captured_length(tvb); + } +} + +static int +dissect_erspan_22EB(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + /* + * Frames with a GRE type of 0x22EB always have an ERSPAN + * header. + */ + return dissect_erspan(tvb, pinfo, tree, data); +} + +void +proto_register_erspan(void) +{ + expert_module_t* expert_erspan; + + static hf_register_info hf[] = { + + { &hf_erspan_version, + { "Version", "erspan.version", FT_UINT16, BASE_DEC, VALS(erspan_version_vals), + 0xf000, NULL, HFILL }}, + + { &hf_erspan_vlan, + { "Vlan", "erspan.vlan", FT_UINT16, BASE_DEC, NULL, + 0x0fff, NULL, HFILL }}, + + { &hf_erspan_cos, + { "COS", "erspan.cos", FT_UINT16, BASE_DEC, NULL, + 0xe000, NULL, HFILL }}, + + { &hf_erspan_encap, + { "Encap", "erspan.encap", FT_UINT16, BASE_DEC, VALS(erspan_encap_vals), + 0x1800, NULL, HFILL }}, + + { &hf_erspan_bso, + { "Bad/Short/Oversized", "erspan.bso", FT_UINT16, BASE_DEC, VALS(erspan_bso_vals), + 0x1800, NULL, HFILL }}, + + + { &hf_erspan_truncated, + { "Truncated", "erspan.truncated", FT_UINT16, BASE_DEC, VALS(erspan_truncated_vals), + 0x0400, "ERSPAN packet exceeded the MTU size", HFILL }}, + + { &hf_erspan_spanid, + { "SpanID", "erspan.spanid", FT_UINT16, BASE_DEC, NULL, + 0x03ff, NULL, HFILL }}, + + { &hf_erspan_reserved, + { "Reserved", "erspan.reserved", FT_UINT32, BASE_DEC, NULL, + 0xfff00000, NULL, HFILL }}, + + { &hf_erspan_index, + { "Index", "erspan.index", FT_UINT32, BASE_DEC, NULL, + 0x000fffff, NULL, HFILL }}, + + { &hf_erspan_timestamp, + { "Timestamp", "erspan.timestamp", FT_UINT32, BASE_DEC, NULL, + 0xffffffff, NULL, HFILL }}, + + + { &hf_erspan_sgt, + { "Security Group Tag", "erspan.sgt", FT_UINT16, BASE_DEC, NULL, + 0xffff, NULL, HFILL }}, + + { &hf_erspan_p, + { "Has Ethernet PDU", "erspan.p", FT_UINT16, BASE_DEC, NULL, + 0x8000, NULL, HFILL }}, + + + { &hf_erspan_ft, + { "Frame Type", "erspan.ft", FT_UINT16, BASE_DEC, VALS(erspan_ft_vals), + 0x7C00, NULL, HFILL }}, + + { &hf_erspan_hw, + { "Hardware ID", "erspan.hw", FT_UINT16, BASE_DEC, NULL, + 0x03f0, NULL, HFILL }}, + + { &hf_erspan_gra, + { "Timestamp granularity", "erspan.gra", FT_UINT16, BASE_DEC, VALS(erspan_granularity_vals), + 0x0006, NULL, HFILL }}, + + { &hf_erspan_direction, + { "Direction", "erspan.direction", FT_BOOLEAN, 16, TFS(&tfs_direction), + 0x0008, NULL, HFILL }}, + + { &hf_erspan_o, + { "Optional Sub headers", "erspan.o", FT_UINT16, BASE_DEC, NULL, + 0x0001, NULL, HFILL }}, + + /* Sub-header Fields, optional */ + { &hf_erspan_platid, + { "Platform ID", "erspan.platid", FT_UINT32, BASE_DEC, NULL, + 0xfc000000, NULL, HFILL }}, + + /* ID = 1 */ + { &hf_erspan_pid1_rsvd1, + { "Reserved", "erspan.pid1.rsvd1", FT_UINT32, BASE_DEC, NULL, + 0x03fff000, NULL, HFILL }}, + + { &hf_erspan_pid1_domain_id, + { "VSM Domain ID", "erspan.pid1.vsmid", FT_UINT32, BASE_DEC, NULL, + 0x00000fff, NULL, HFILL }}, + + { &hf_erspan_pid1_port_index, + { "Port ID/Index", "erspan.pid1.port_index", FT_UINT32, BASE_DEC, NULL, + 0xffffffff, NULL, HFILL }}, + + /* ID = 3 */ + { &hf_erspan_pid3_rsvd1, + { "Reserved", "erspan.pid3.rsvd1", FT_UINT32, BASE_DEC, NULL, + 0x03ffc000, NULL, HFILL }}, + + { &hf_erspan_pid3_port_index, + { "Port ID/Index", "erspan.pid3.port_index", FT_UINT32, BASE_DEC, NULL, + 0x00003fff, NULL, HFILL }}, + + { &hf_erspan_pid3_timestamp, + { "Upper 32-bit Timestamp", "erspan.pid3.timestamp", FT_UINT32, BASE_DEC, NULL, + 0xffffffff, NULL, HFILL }}, + + /* ID = 4 */ + { &hf_erspan_pid4_rsvd1, + { "Reserved", "erspan.pid4.rsvd1", FT_UINT32, BASE_DEC, NULL, + 0x03ffc000, NULL, HFILL }}, + + { &hf_erspan_pid4_rsvd2, + { "Reserved", "erspan.pid4.rsvd2", FT_UINT32, BASE_DEC, NULL, + 0x00003fff, NULL, HFILL }}, + + { &hf_erspan_pid4_rsvd3, + { "Reserved", "erspan.pid4.rsvd3", FT_UINT32, BASE_DEC, NULL, + 0xffffffff, NULL, HFILL }}, + + /* ID = 5 or 6 */ + { &hf_erspan_pid5_switchid, + { "Switch ID", "erspan.pid5.switchid", FT_UINT32, BASE_DEC, NULL, + 0x03ff0000, NULL, HFILL }}, + + { &hf_erspan_pid5_port_index, + { "Port ID/Index", "erspan.pid5.port_index", FT_UINT32, BASE_DEC, NULL, + 0x0000ffff, NULL, HFILL }}, + + { &hf_erspan_pid5_timestamp, + { "Timestamp (seconds)", "erspan.pid5.timestamp", FT_UINT32, BASE_DEC, NULL, + 0xffffffff, NULL, HFILL }}, + + /* ID = 7 (or 0) */ + { &hf_erspan_pid7_rsvd1, + { "Reserved", "erspan.pid7.rsvd1", FT_UINT32, BASE_DEC, NULL, + 0x03f00000, NULL, HFILL }}, + + { &hf_erspan_pid7_source_index, + { "Source Index", "erspan.pid7.source_index", FT_UINT32, BASE_DEC, NULL, + 0x000fffff, NULL, HFILL }}, + + { &hf_erspan_pid7_timestamp, + { "Upper 32-bit Timestamp", "erspan.pid7.timestamp", FT_UINT32, BASE_DEC, NULL, + 0xffffffff, NULL, HFILL }}, + + /* Reserved */ + { &hf_erspan_pid_rsvd, + { "Reserved", "erspan.pid.rsvd", FT_UINT64, BASE_DEC, NULL, + 0x03ffffff, NULL, HFILL }}, + + }; + + static gint *ett[] = { + &ett_erspan, + }; + + static ei_register_info ei[] = { + { &ei_erspan_version_unknown, { "erspan.version.unknown", PI_UNDECODED, PI_WARN, "Unknown version, please report or test to use fake ERSPAN preference", EXPFILL }}, + }; + + proto_erspan = proto_register_protocol(PROTO_LONG_NAME, PROTO_SHORT_NAME, "erspan"); + proto_register_field_array(proto_erspan, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + expert_erspan = expert_register_protocol(proto_erspan); + expert_register_field_array(expert_erspan, ei, array_length(ei)); + + register_dissector("erspan", dissect_erspan, proto_erspan); +} + +void +proto_reg_handoff_erspan(void) +{ + dissector_handle_t erspan_88BE_handle; + dissector_handle_t erspan_22EB_handle; + + ethnofcs_handle = find_dissector_add_dependency("eth_withoutfcs", proto_erspan); + + erspan_88BE_handle = create_dissector_handle(dissect_erspan_88BE, proto_erspan); + dissector_add_uint("gre.proto", GRE_ERSPAN_88BE, erspan_88BE_handle); + erspan_22EB_handle = create_dissector_handle(dissect_erspan_22EB, proto_erspan); + dissector_add_uint("gre.proto", GRE_ERSPAN_22EB, erspan_22EB_handle); + +} + +/* + * Editor modelines - https://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + * + * vi: set shiftwidth=8 tabstop=8 noexpandtab: + * :indentSize=8:tabSize=8:noTabs=false: + */ -- cgit v1.2.3