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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:34:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:34:10 +0000 |
commit | e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc (patch) | |
tree | 68cb5ef9081156392f1dd62a00c6ccc1451b93df /epan/dissectors/packet-nbifom.c | |
parent | Initial commit. (diff) | |
download | wireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.tar.xz wireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.zip |
Adding upstream version 4.2.2.upstream/4.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'epan/dissectors/packet-nbifom.c')
-rw-r--r-- | epan/dissectors/packet-nbifom.c | 537 |
1 files changed, 537 insertions, 0 deletions
diff --git a/epan/dissectors/packet-nbifom.c b/epan/dissectors/packet-nbifom.c new file mode 100644 index 00000000..c5ebae77 --- /dev/null +++ b/epan/dissectors/packet-nbifom.c @@ -0,0 +1,537 @@ +/* packet-nbifom.c + * Routines for Network-Based IP Flow Mobility (NBIFOM) dissection + * 3GPP TS 24.161 V13.3.0 (2016-12) Release 13 + * Copyright 2016, Pascal Quantin <pascal@wireshark.org> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "config.h" + +#include <epan/packet.h> + +void proto_register_nbifom(void); + +static int proto_nbifom = -1; +static int hf_nbifom_param_id_ul = -1; +static int hf_nbifom_param_id_dl = -1; +static int hf_nbifom_param_contents_len = -1; +static int hf_nbifom_param_contents_dflt_access = -1; +static int hf_nbifom_param_contents_status = -1; +static int hf_nbifom_param_contents_ran_rules_handling = -1; +static int hf_nbifom_param_contents_ran_rules_status = -1; +static int hf_nbifom_param_contents_access_use_ind_spare = -1; +static int hf_nbifom_param_contents_access_use_ind_wlan_access_usable_val = -1; +static int hf_nbifom_param_contents_access_use_ind_3gpp_access_usable_val = -1; +static int hf_nbifom_param_contents_mode = -1; +static int hf_nbifom_param_contents_rem_bytes = -1; +static int hf_nbifom_routing_rule_len = -1; +static int hf_nbifom_routing_rule_id = -1; +static int hf_nbifom_routing_rule_routing_access = -1; +static int hf_nbifom_routing_rule_spare = -1; +static int hf_nbifom_routing_rule_op_code = -1; +static int hf_nbifom_routing_rule_prio = -1; +static int hf_nbifom_routing_rule_flags = -1; +static int hf_nbifom_routing_rule_flags_prot_type_nxt_hdr = -1; +static int hf_nbifom_routing_rule_flags_ipsec_spi = -1; +static int hf_nbifom_routing_rule_flags_dst_addr_prefix_len = -1; +static int hf_nbifom_routing_rule_flags_src_addr_prefix_len = -1; +static int hf_nbifom_routing_rule_flags_dst_ipv6_addr = -1; +static int hf_nbifom_routing_rule_flags_src_ipv6_addr = -1; +static int hf_nbifom_routing_rule_flags_dst_ipv4_addr = -1; +static int hf_nbifom_routing_rule_flags_src_ipv4_addr = -1; +static int hf_nbifom_routing_rule_flags_spare_bits0xc0 = -1; +static int hf_nbifom_routing_rule_flags_flow_label = -1; +static int hf_nbifom_routing_rule_flags_tos = -1; +static int hf_nbifom_routing_rule_flags_end_dst_port_range = -1; +static int hf_nbifom_routing_rule_flags_start_dst_port_range = -1; +static int hf_nbifom_routing_rule_flags_end_src_port_range = -1; +static int hf_nbifom_routing_rule_flags_start_src_port_range = -1; +static int hf_nbifom_routing_rule_flags_spare_bits0xffff = -1; +static int hf_nbifom_routing_rule_src_ipv4_addr = -1; +static int hf_nbifom_routing_rule_dst_ipv4_addr = -1; +static int hf_nbifom_routing_rule_src_ipv6_addr = -1; +static int hf_nbifom_routing_rule_dst_ipv6_addr = -1; +static int hf_nbifom_routing_rule_src_addr_prefix_len = -1; +static int hf_nbifom_routing_rule_dst_addr_prefix_len = -1; +static int hf_nbifom_routing_rule_ipsec_spi = -1; +static int hf_nbifom_routing_rule_prot_type_nxt_hdr = -1; +static int hf_nbifom_routing_rule_start_src_port_range = -1; +static int hf_nbifom_routing_rule_end_src_port_range = -1; +static int hf_nbifom_routing_rule_start_dst_port_range = -1; +static int hf_nbifom_routing_rule_end_dst_port_range = -1; +static int hf_nbifom_routing_rule_tos = -1; +static int hf_nbifom_routing_rule_flow_label = -1; + +static gint ett_nbifom = -1; +static gint ett_nbifom_param_contents = -1; +static gint ett_nbifom_routing_rule = -1; +static gint ett_nbifom_routing_rule_flags = -1; + +static const value_string nbifom_param_id_ue_to_nw_vals[] = { + { 0x00, "Not assigned" }, + { 0x01, "NBIFOM mode" }, + { 0x02, "NBIFOM default access" }, + { 0x03, "NBIFOM status" }, + { 0x04, "NBIFOM routing rules" }, + { 0x05, "NBIFOM IP flow mapping" }, + { 0x06, "Not assigned" }, + { 0x07, "NBIFOM access stratum status" }, + { 0x08, "NBIFOM access usability indication" }, + { 0, NULL } +}; + +static const value_string nbifom_param_id_nw_to_ue_vals[] = { + { 0x00, "Not assigned" }, + { 0x01, "NBIFOM mode" }, + { 0x02, "NBIFOM default access" }, + { 0x03, "NBIFOM status" }, + { 0x04, "NBIFOM routing rules" }, + { 0x05, "Not assigned" }, + { 0x06, "NBIFOM RAN rules handling" }, + { 0x07, "Not assigned" }, + { 0x08, "Not assigned" }, + { 0, NULL } +}; + +static const value_string nbifom_dflt_access_vals[] = { + { 0x01, "3GPP access" }, + { 0x02, "Non-3GPP access" }, + { 0, NULL }, +}; + +static const value_string nbifom_status_vals[] = { + { 0x00, "Accepted" }, + { 0x1a, "Insufficient resources" }, + { 0x22, "Service option temporarily out of order" }, + { 0x25, "Requested service option not subscribed" }, + { 0x39, "Incorrect indication in the routing rule operation" }, + { 0x3a, "Unknown information in IP flow filter(s)" }, + { 0x3f, "Request rejected, unspecified" }, + { 0x6f, "Protocol error, unspecified" }, + { 0x82, "Unknown routing access information" }, + { 0, NULL }, +}; + +static const value_string nbifom_ran_rules_handling_vals[] = { + { 0x01, "RAN rules handling parameter is not set" }, + { 0x02, "RAN rules handling parameter is set" }, + { 0, NULL } +}; + +static const value_string nbifom_ran_rules_status_vals[] = { + { 0x01, "No indication" }, + { 0x02, "Move-traffic-from-WLAN indication" }, + { 0x03, "Move-traffic-to-WLAN indication" }, + { 0, NULL } +}; + +static const value_string nbifom_wlan_access_usable_vals[] = { + { 0x00, "No change in usability of WLAN access" }, + { 0x01, "WLAN access becomes usable" }, + { 0x02, "WLAN access becomes unusable" }, + { 0x03, "Reserved" }, + { 0, NULL } +}; + +static const value_string nbifom_3gpp_access_usable_vals[] = { + { 0x00, "No change in usability of 3GPP access" }, + { 0x01, "3GPP access becomes usable" }, + { 0x02, "3GPP access becomes unusable" }, + { 0x03, "Reserved" }, + { 0, NULL } +}; + +static const value_string nbifom_mode_vals[] = { + { 0x01, "UE-initiated NBIFOM mode" }, + { 0x02, "Network-initiated NBIFOM mode" }, + { 0, NULL } +}; + +static const value_string nbifom_routing_access_vals[] = { + { 0x01, "3GPP access" }, + { 0x02, "Non-3GPP access" }, + { 0, NULL } +}; + +static const value_string nbifom_op_code_vals[] = { + { 0x00, "Spare" }, + { 0x01, "Create routing rule" }, + { 0x02, "Delete routing rule" }, + { 0x03, "Replace existing routing rule" }, + { 0x04, "Reserved" }, + { 0, NULL } +}; + +static void +dissect_nbifom_routing_rules(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, gint offset, guint32 params_content_len) +{ + gint curr_offset = offset; + guint32 i = 0, routing_rule_len; + proto_item *item; + proto_tree *subtree; + guint64 flags; + + while ((curr_offset - offset) < (gint)params_content_len) { + static int * const flags1[] = { + &hf_nbifom_routing_rule_routing_access, + &hf_nbifom_routing_rule_spare, + &hf_nbifom_routing_rule_op_code, + NULL + }; + static int * const flags2[] = { + &hf_nbifom_routing_rule_flags_prot_type_nxt_hdr, + &hf_nbifom_routing_rule_flags_ipsec_spi, + &hf_nbifom_routing_rule_flags_dst_addr_prefix_len, + &hf_nbifom_routing_rule_flags_src_addr_prefix_len, + &hf_nbifom_routing_rule_flags_dst_ipv6_addr, + &hf_nbifom_routing_rule_flags_src_ipv6_addr, + &hf_nbifom_routing_rule_flags_dst_ipv4_addr, + &hf_nbifom_routing_rule_flags_src_ipv4_addr, + &hf_nbifom_routing_rule_flags_spare_bits0xc0, + &hf_nbifom_routing_rule_flags_flow_label, + &hf_nbifom_routing_rule_flags_tos, + &hf_nbifom_routing_rule_flags_end_dst_port_range, + &hf_nbifom_routing_rule_flags_start_dst_port_range, + &hf_nbifom_routing_rule_flags_end_src_port_range, + &hf_nbifom_routing_rule_flags_start_src_port_range, + &hf_nbifom_routing_rule_flags_spare_bits0xffff, + NULL + }; + + subtree = proto_tree_add_subtree_format(tree, tvb, curr_offset, -1, ett_nbifom_routing_rule, &item, "Routing Rule %u", ++i); + proto_tree_add_item_ret_uint(subtree, hf_nbifom_routing_rule_len, tvb, curr_offset, 1, ENC_BIG_ENDIAN, &routing_rule_len); + proto_item_set_len(item, routing_rule_len+1); + curr_offset++; + proto_tree_add_item(subtree, hf_nbifom_routing_rule_id, tvb, curr_offset, 1, ENC_BIG_ENDIAN); + curr_offset++; + proto_tree_add_bitmask_list(subtree, tvb, curr_offset, 1, flags1, ENC_BIG_ENDIAN); + curr_offset++; + proto_tree_add_item(subtree, hf_nbifom_routing_rule_prio, tvb, curr_offset, 1, ENC_BIG_ENDIAN); + curr_offset++; + proto_tree_add_bitmask_ret_uint64(subtree, tvb, curr_offset, hf_nbifom_routing_rule_flags, + ett_nbifom_routing_rule_flags, flags2, ENC_BIG_ENDIAN, &flags); + curr_offset += 4; + if (flags & 0x01000000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_src_ipv4_addr, tvb, curr_offset, 4, ENC_NA); + curr_offset += 4; + } + if (flags & 0x02000000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_dst_ipv4_addr, tvb, curr_offset, 4, ENC_NA); + curr_offset += 4; + } + if (flags & 0x04000000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_src_ipv6_addr, tvb, curr_offset, 16, ENC_NA); + curr_offset += 16; + } + if (flags & 0x08000000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_dst_ipv6_addr, tvb, curr_offset, 16, ENC_NA); + curr_offset += 16; + } + if (flags & 0x10000000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_src_addr_prefix_len, tvb, curr_offset, 1, ENC_BIG_ENDIAN); + curr_offset++; + } + if (flags & 0x20000000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_dst_addr_prefix_len, tvb, curr_offset, 1, ENC_BIG_ENDIAN); + curr_offset++; + } + if (flags & 0x40000000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_ipsec_spi, tvb, curr_offset, 4, ENC_BIG_ENDIAN); + curr_offset += 4; + } + if (flags & 0x80000000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_prot_type_nxt_hdr, tvb, curr_offset, 1, ENC_BIG_ENDIAN); + curr_offset++; + } + if (flags & 0x00010000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_start_src_port_range, tvb, curr_offset, 4, ENC_BIG_ENDIAN); + curr_offset += 4; + } + if (flags & 0x00020000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_end_src_port_range, tvb, curr_offset, 4, ENC_BIG_ENDIAN); + curr_offset += 4; + } + if (flags & 0x00040000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_start_dst_port_range, tvb, curr_offset, 4, ENC_BIG_ENDIAN); + curr_offset += 4; + } + if (flags & 0x00080000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_end_dst_port_range, tvb, curr_offset, 4, ENC_BIG_ENDIAN); + curr_offset += 4; + } + if (flags & 0x00100000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_tos, tvb, curr_offset, 1, ENC_BIG_ENDIAN); + curr_offset++; + } + if (flags & 0x00200000) { + proto_tree_add_item(subtree, hf_nbifom_routing_rule_flow_label, tvb, curr_offset, 3, ENC_BIG_ENDIAN); + curr_offset += 3; + } + } +} + +static int +dissect_nbifom(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) +{ + proto_item *item; + proto_tree *nbifom_tree, *subtree; + gint reported_len = tvb_reported_length(tvb); + gint offset = 0, saved_offset; + guint32 param_id, param_contents_len; + int hf_nbifom_param_id = pinfo->link_dir == P2P_DIR_UL ? hf_nbifom_param_id_ul : hf_nbifom_param_id_dl; + + col_append_sep_str(pinfo->cinfo, COL_PROTOCOL, "/", "NBIFOM"); + + item = proto_tree_add_item(tree, proto_nbifom, tvb, 0, -1, ENC_NA); + nbifom_tree = proto_item_add_subtree(item, ett_nbifom); + + while (offset < reported_len) { + item = proto_tree_add_item_ret_uint(nbifom_tree, hf_nbifom_param_id, tvb, offset, 1, ENC_BIG_ENDIAN, ¶m_id); + offset++; + subtree = proto_item_add_subtree(item, ett_nbifom_param_contents); + proto_tree_add_item_ret_uint(subtree, hf_nbifom_param_contents_len, tvb, offset, 1, ENC_BIG_ENDIAN, ¶m_contents_len); + offset++; + saved_offset = offset; + switch (param_id) { + case 1: + proto_tree_add_item(subtree, hf_nbifom_param_contents_mode, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + break; + case 2: + proto_tree_add_item(subtree, hf_nbifom_param_contents_dflt_access, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + break; + case 3: + proto_tree_add_item(subtree, hf_nbifom_param_contents_status, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + break; + case 5: + if (pinfo->link_dir == P2P_DIR_DL) { + break; + } /* else fall through case 4 */ + /* FALL THROUGH */ + case 4: + dissect_nbifom_routing_rules(tvb, pinfo, subtree, offset, param_contents_len); + offset += param_contents_len; + break; + case 6: + if (pinfo->link_dir == P2P_DIR_DL) { + proto_tree_add_item(subtree, hf_nbifom_param_contents_ran_rules_handling, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + } + break; + case 7: + if (pinfo->link_dir == P2P_DIR_UL) { + proto_tree_add_item(subtree, hf_nbifom_param_contents_ran_rules_status, tvb, offset, 1, ENC_BIG_ENDIAN); + offset++; + } + break; + case 8: + if (pinfo->link_dir == P2P_DIR_UL) { + static int * const flags[] = { + &hf_nbifom_param_contents_access_use_ind_spare, + &hf_nbifom_param_contents_access_use_ind_wlan_access_usable_val, + &hf_nbifom_param_contents_access_use_ind_3gpp_access_usable_val, + NULL + }; + + proto_tree_add_bitmask_list(subtree, tvb, offset, 1, flags, ENC_BIG_ENDIAN); + offset++; + } + break; + default: + break; + } + if ((offset - saved_offset) < (gint)param_contents_len) { + proto_tree_add_item(subtree, hf_nbifom_param_contents_rem_bytes, tvb, offset, param_contents_len - (offset - saved_offset), ENC_NA); + } + offset = saved_offset + param_contents_len; + } + + return tvb_captured_length(tvb); +} + +void +proto_register_nbifom(void) +{ + static hf_register_info hf[] = { + { &hf_nbifom_param_id_ul, + { "Parameter identifier", "nbifom.param_id", FT_UINT8, BASE_HEX, + VALS(nbifom_param_id_ue_to_nw_vals), 0, NULL, HFILL }}, + { &hf_nbifom_param_id_dl, + { "Parameter identifier", "nbifom.param_id", FT_UINT8, BASE_HEX, + VALS(nbifom_param_id_nw_to_ue_vals), 0, NULL, HFILL }}, + { &hf_nbifom_param_contents_len, + { "Length of parameter contents", "nbifom.param_contents.len", FT_UINT8, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_param_contents_dflt_access, + { "NBIFOM default access", "nbifom.param_contents.dflt_access", FT_UINT8, BASE_HEX, + VALS(nbifom_dflt_access_vals), 0, NULL, HFILL }}, + { &hf_nbifom_param_contents_status, + { "NBIFOM status", "nbifom.param_contents.status", FT_UINT8, BASE_HEX, + VALS(nbifom_status_vals), 0, NULL, HFILL }}, + { &hf_nbifom_param_contents_ran_rules_handling, + { "NBIFOM RAN rules handling", "nbifom.param_contents.ran_rules_handling", FT_UINT8, BASE_HEX, + VALS(nbifom_ran_rules_handling_vals), 0, NULL, HFILL }}, + { &hf_nbifom_param_contents_ran_rules_status, + { "NBIFOM RAN rules status", "nbifom.param_contents.ran_rules_status", FT_UINT8, BASE_HEX, + VALS(nbifom_ran_rules_status_vals), 0, NULL, HFILL }}, + { &hf_nbifom_param_contents_access_use_ind_spare, + { "Spare", "nbifom.param_contents.access_use_ind.spare", FT_UINT8, BASE_HEX, + NULL, 0xf0, NULL, HFILL }}, + { &hf_nbifom_param_contents_access_use_ind_wlan_access_usable_val, + { "WLAN access usable value", "nbifom.param_contents.access_use_ind.wlan_access_usable_val", FT_UINT8, BASE_HEX, + VALS(nbifom_wlan_access_usable_vals), 0x0c, NULL, HFILL }}, + { &hf_nbifom_param_contents_access_use_ind_3gpp_access_usable_val, + { "3GPP access usable value", "nbifom.param_contents.access_use_ind.3gpp_access_usable_val", FT_UINT8, BASE_HEX, + VALS(nbifom_3gpp_access_usable_vals), 0x03, NULL, HFILL }}, + { &hf_nbifom_param_contents_mode, + { "NBIFOM mode", "nbifom.param_contents.mode", FT_UINT8, BASE_HEX, + VALS(nbifom_mode_vals), 0, NULL, HFILL }}, + { &hf_nbifom_param_contents_rem_bytes, + { "Remaining parameter contents", "nbifom.param_contents.rem_bytes", FT_BYTES, BASE_NONE, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_len, + { "Length of routing rule", "nbifom.routing_rule.len", FT_UINT8, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_id, + { "Routing rule identifier", "nbifom.routing_rule.id", FT_UINT8, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_routing_access, + { "Routing access", "nbifom.routing_rule.routing_access", FT_UINT8, BASE_DEC, + VALS(nbifom_routing_access_vals), 0xc0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_spare, + { "Spare", "nbifom.routing_rule.spare", FT_UINT8, BASE_HEX, + NULL, 0x38, NULL, HFILL }}, + { &hf_nbifom_routing_rule_op_code, + { "Operation code", "nbifom.routing_rule.op_code", FT_UINT8, BASE_HEX, + VALS(nbifom_op_code_vals), 0x07, NULL, HFILL }}, + { &hf_nbifom_routing_rule_prio, + { "Routing rule priority", "nbifom.routing_rule.prio", FT_UINT8, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags, + { "Flags", "nbifom.routing_rule.flags", FT_UINT32, BASE_HEX, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_prot_type_nxt_hdr, + { "Protocol type / next header", "nbifom.routing_rule.flags.prot_type_nxt_hdr", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x80000000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_ipsec_spi, + { "IPSec SPI", "nbifom.routing_rule.flags.ipsec_spi", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x40000000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_dst_addr_prefix_len, + { "Destination address prefix length", "nbifom.routing_rule.flags.dst_addr_prefix_len", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x20000000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_src_addr_prefix_len, + { "Source address prefix length", "nbifom.routing_rule.flags.src_addr_prefix_len", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x10000000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_dst_ipv6_addr, + { "Destination IPv6 address", "nbifom.routing_rule.flags.dst_ipv6_addr", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x08000000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_src_ipv6_addr, + { "Source IPv6 address", "nbifom.routing_rule.flags.src_ipv6_addr", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x04000000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_dst_ipv4_addr, + { "Destination IPv4 address", "nbifom.routing_rule.flags.dst_ipv4_addr", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x02000000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_src_ipv4_addr, + { "Source IPv4 address", "nbifom.routing_rule.flags.src_ipv4_addr", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x01000000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_spare_bits0xc0, + { "Spare", "nbifom.routing_rule.flags.spare", FT_UINT32, BASE_HEX, + NULL, 0x00c00000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_flow_label, + { "Flow label", "nbifom.routing_rule.flags.flow_label", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x00200000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_tos, + { "Type of service", "nbifom.routing_rule.flags.tos", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x00100000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_end_dst_port_range, + { "End destination port range", "nbifom.routing_rule.flags.end_dst_port_range", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x00080000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_start_dst_port_range, + { "Start destination port range", "nbifom.routing_rule.flags.start_dst_port_range", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x00040000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_end_src_port_range, + { "End source port range", "nbifom.routing_rule.flags.end_src_port_range", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x00020000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_start_src_port_range, + { "Start source port range", "nbifom.routing_rule.flags.start_src_port_range", FT_BOOLEAN, 32, + TFS(&tfs_present_not_present), 0x00010000, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flags_spare_bits0xffff, + { "Spare", "nbifom.routing_rule.flags.spare", FT_UINT32, BASE_HEX, + NULL, 0x0000ffff, NULL, HFILL }}, + { &hf_nbifom_routing_rule_src_ipv4_addr, + { "Source IPv4 address", "nbifom.routing_rule.src_ipv4_addr", FT_IPv4, BASE_NONE, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_dst_ipv4_addr, + { "Destination IPv4 address", "nbifom.routing_rule.dst_ipv4_addr", FT_IPv4, BASE_NONE, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_src_ipv6_addr, + { "Source IPv6 address", "nbifom.routing_rule.src_ipv6_addr", FT_IPv6, BASE_NONE, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_dst_ipv6_addr, + { "Destination IPv6 address", "nbifom.routing_rule.dst_ipv6_addr", FT_IPv6, BASE_NONE, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_src_addr_prefix_len, + { "Source address prefix length", "nbifom.routing_rule.src_addr_prefix_len", FT_UINT8, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_dst_addr_prefix_len, + { "Destination address prefix length", "nbifom.routing_rule.dst_addr_prefix_len", FT_UINT8, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_ipsec_spi, + { "IPSec SPI", "nbifom.routing_rule.ipsec_spi", FT_UINT32, BASE_HEX, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_prot_type_nxt_hdr, + { "Protocol type / next header", "nbifom.routing_rule.prot_type_nxt_hdr", FT_UINT8, BASE_HEX, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_start_src_port_range, + { "Start source port range", "nbifom.routing_rule.start_src_port_range", FT_UINT32, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_end_src_port_range, + { "End source port range", "nbifom.routing_rule.end_src_port_range", FT_UINT32, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_start_dst_port_range, + { "Start destination port range", "nbifom.routing_rule.start_dst_port_range", FT_UINT32, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_end_dst_port_range, + { "End destination port range", "nbifom.routing_rule.end_dst_port_range", FT_UINT32, BASE_DEC, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_tos, + { "Type of service", "nbifom.routing_rule.tos", FT_UINT8, BASE_HEX, + NULL, 0, NULL, HFILL }}, + { &hf_nbifom_routing_rule_flow_label, + { "Flow label", "nbifom.routing_rule.flow_label", FT_UINT24, BASE_HEX, + NULL, 0x0fffff, NULL, HFILL }} + }; + + static gint *nbifom_subtrees[] = { + &ett_nbifom, + &ett_nbifom_param_contents, + &ett_nbifom_routing_rule, + &ett_nbifom_routing_rule_flags + }; + + proto_nbifom = proto_register_protocol("Network-Based IP Flow Mobility", "NBIFOM", "nbifom"); + proto_register_field_array(proto_nbifom, hf, array_length(hf)); + proto_register_subtree_array(nbifom_subtrees, array_length(nbifom_subtrees)); + + register_dissector("nbifom", dissect_nbifom, proto_nbifom); +} + +/* + * Editor modelines - https://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: + */ |