forked from osmocom/wireshark
1988 lines
62 KiB
C
1988 lines
62 KiB
C
/* wtap_opttypes.c
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 2001 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <glib.h>
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#include <string.h>
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#include "wtap.h"
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#include "wtap_opttypes.h"
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#include "wtap-int.h"
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#include "pcapng_module.h"
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#include <wsutil/ws_assert.h>
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#include <wsutil/glib-compat.h>
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#include <wsutil/inet_ipv6.h>
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#if 0
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#define wtap_debug(...) ws_warning(__VA_ARGS__)
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#define DEBUG_COUNT_REFS
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#else
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#define wtap_debug(...)
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#endif
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#define ROUND_TO_4BYTE(len) (((len) + 3) & ~3)
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/*
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* Structure describing a type of block.
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*/
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typedef struct {
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wtap_block_type_t block_type; /**< internal type code for block */
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const char *name; /**< name of block */
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const char *description; /**< human-readable description of block */
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wtap_block_create_func create;
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wtap_mand_free_func free_mand;
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wtap_mand_copy_func copy_mand;
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GHashTable *options; /**< hash table of known options */
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} wtap_blocktype_t;
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#define GET_OPTION_TYPE(options, option_id) \
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(const wtap_opttype_t *)g_hash_table_lookup((options), GUINT_TO_POINTER(option_id))
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/*
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* Structure describing a type of option.
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*/
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typedef struct {
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const char *name; /**< name of option */
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const char *description; /**< human-readable description of option */
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wtap_opttype_e data_type; /**< data type of that option */
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guint flags; /**< flags for the option */
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} wtap_opttype_t;
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/* Flags */
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#define WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED 0x00000001 /* multiple instances allowed */
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/* Debugging reference counting */
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#ifdef DEBUG_COUNT_REFS
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static guint block_count = 0;
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static guint8 blocks_active[sizeof(guint)/8];
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static void rc_set(guint refnum)
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{
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guint cellno = refnum / 8;
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guint bitno = refnum % 8;
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blocks_active[cellno] |= (guint8)(1 << bitno);
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}
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static void rc_clear(guint refnum)
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{
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guint cellno = refnum / 8;
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guint bitno = refnum % 8;
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blocks_active[cellno] &= (guint8)~(1 << bitno);
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}
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#endif /* DEBUG_COUNT_REFS */
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struct wtap_block
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{
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wtap_blocktype_t* info;
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void* mandatory_data;
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GArray* options;
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gint ref_count;
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#ifdef DEBUG_COUNT_REFS
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guint id;
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#endif
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};
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/* Keep track of wtap_blocktype_t's via their id number */
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static wtap_blocktype_t* blocktype_list[MAX_WTAP_BLOCK_TYPE_VALUE];
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static if_filter_opt_t if_filter_dup(if_filter_opt_t* filter_src)
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{
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if_filter_opt_t filter_dest;
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memset(&filter_dest, 0, sizeof(filter_dest));
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/* Deep copy. */
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filter_dest.type = filter_src->type;
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switch (filter_src->type) {
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case if_filter_pcap:
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/* pcap filter string */
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filter_dest.data.filter_str =
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g_strdup(filter_src->data.filter_str);
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break;
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case if_filter_bpf:
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/* BPF program */
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filter_dest.data.bpf_prog.bpf_prog_len =
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filter_src->data.bpf_prog.bpf_prog_len;
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filter_dest.data.bpf_prog.bpf_prog =
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(wtap_bpf_insn_t *)g_memdup2(filter_src->data.bpf_prog.bpf_prog,
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filter_src->data.bpf_prog.bpf_prog_len * sizeof (wtap_bpf_insn_t));
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break;
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default:
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break;
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}
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return filter_dest;
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}
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static void if_filter_free(if_filter_opt_t* filter_src)
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{
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switch (filter_src->type) {
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case if_filter_pcap:
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/* pcap filter string */
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g_free(filter_src->data.filter_str);
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break;
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case if_filter_bpf:
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/* BPF program */
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g_free(filter_src->data.bpf_prog.bpf_prog);
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break;
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default:
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break;
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}
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}
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static packet_verdict_opt_t
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packet_verdict_dup(packet_verdict_opt_t* verdict_src)
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{
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packet_verdict_opt_t verdict_dest;
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memset(&verdict_dest, 0, sizeof(verdict_dest));
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/* Deep copy. */
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verdict_dest.type = verdict_src->type;
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switch (verdict_src->type) {
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case packet_verdict_hardware:
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/* array of octets */
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verdict_dest.data.verdict_bytes =
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g_byte_array_new_take((guint8 *)g_memdup2(verdict_src->data.verdict_bytes->data,
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verdict_src->data.verdict_bytes->len),
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verdict_src->data.verdict_bytes->len);
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break;
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case packet_verdict_linux_ebpf_tc:
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/* eBPF TC_ACT_ value */
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verdict_dest.data.verdict_linux_ebpf_tc =
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verdict_src->data.verdict_linux_ebpf_tc;
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break;
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case packet_verdict_linux_ebpf_xdp:
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/* xdp_action value */
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verdict_dest.data.verdict_linux_ebpf_xdp =
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verdict_src->data.verdict_linux_ebpf_xdp;
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break;
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default:
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break;
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}
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return verdict_dest;
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}
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void wtap_packet_verdict_free(packet_verdict_opt_t* verdict)
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{
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switch (verdict->type) {
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case packet_verdict_hardware:
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/* array of bytes */
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g_byte_array_free(verdict->data.verdict_bytes, TRUE);
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break;
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default:
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break;
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}
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}
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static void wtap_opttype_block_register(wtap_blocktype_t *blocktype)
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{
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wtap_block_type_t block_type;
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static const wtap_opttype_t opt_comment = {
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"opt_comment",
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"Comment",
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WTAP_OPTTYPE_STRING,
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WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED
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};
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static const wtap_opttype_t opt_custom = {
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"opt_custom",
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"Custom Option",
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WTAP_OPTTYPE_CUSTOM,
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WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED
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};
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block_type = blocktype->block_type;
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/* Check input */
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ws_assert(block_type < MAX_WTAP_BLOCK_TYPE_VALUE);
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/* Don't re-register. */
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ws_assert(blocktype_list[block_type] == NULL);
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/* Sanity check */
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ws_assert(blocktype->name);
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ws_assert(blocktype->description);
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ws_assert(blocktype->create);
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/*
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* Initialize the set of supported options.
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* All blocks that support options at all support
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* OPT_COMMENT and OPT_CUSTOM.
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*
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* XXX - there's no "g_uint_hash()" or "g_uint_equal()",
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* so we use "g_direct_hash()" and "g_direct_equal()".
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*/
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blocktype->options = g_hash_table_new(g_direct_hash, g_direct_equal);
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g_hash_table_insert(blocktype->options, GUINT_TO_POINTER(OPT_COMMENT),
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(gpointer)&opt_comment);
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g_hash_table_insert(blocktype->options, GUINT_TO_POINTER(OPT_CUSTOM_STR_COPY),
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(gpointer)&opt_custom);
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g_hash_table_insert(blocktype->options, GUINT_TO_POINTER(OPT_CUSTOM_BIN_COPY),
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(gpointer)&opt_custom);
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g_hash_table_insert(blocktype->options, GUINT_TO_POINTER(OPT_CUSTOM_STR_NO_COPY),
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(gpointer)&opt_custom);
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g_hash_table_insert(blocktype->options, GUINT_TO_POINTER(OPT_CUSTOM_BIN_NO_COPY),
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(gpointer)&opt_custom);
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blocktype_list[block_type] = blocktype;
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}
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static void wtap_opttype_option_register(wtap_blocktype_t *blocktype, guint opttype, const wtap_opttype_t *option)
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{
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g_hash_table_insert(blocktype->options, GUINT_TO_POINTER(opttype),
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(gpointer) option);
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}
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wtap_block_type_t wtap_block_get_type(wtap_block_t block)
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{
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return block->info->block_type;
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}
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void* wtap_block_get_mandatory_data(wtap_block_t block)
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{
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return block->mandatory_data;
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}
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static wtap_optval_t *
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wtap_block_get_option(wtap_block_t block, guint option_id)
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{
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guint i;
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wtap_option_t *opt;
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if (block == NULL) {
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return NULL;
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}
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for (i = 0; i < block->options->len; i++) {
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opt = &g_array_index(block->options, wtap_option_t, i);
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if (opt->option_id == option_id)
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return &opt->value;
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}
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return NULL;
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}
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static wtap_optval_t *
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wtap_block_get_nth_option(wtap_block_t block, guint option_id, guint idx)
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{
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guint i;
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wtap_option_t *opt;
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guint opt_idx;
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if (block == NULL) {
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return NULL;
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}
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opt_idx = 0;
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for (i = 0; i < block->options->len; i++) {
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opt = &g_array_index(block->options, wtap_option_t, i);
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if (opt->option_id == option_id) {
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if (opt_idx == idx)
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return &opt->value;
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opt_idx++;
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}
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}
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return NULL;
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}
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wtap_block_t wtap_block_create(wtap_block_type_t block_type)
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{
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wtap_block_t block;
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if (block_type >= MAX_WTAP_BLOCK_TYPE_VALUE)
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return NULL;
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block = g_new(struct wtap_block, 1);
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block->info = blocktype_list[block_type];
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block->options = g_array_new(FALSE, FALSE, sizeof(wtap_option_t));
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block->info->create(block);
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block->ref_count = 1;
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#ifdef DEBUG_COUNT_REFS
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block->id = block_count++;
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rc_set(block->id);
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wtap_debug("Created #%d %s", block->id, block->info->name);
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#endif /* DEBUG_COUNT_REFS */
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return block;
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}
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static void wtap_block_free_option(wtap_block_t block, wtap_option_t *opt)
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{
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const wtap_opttype_t *opttype;
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if (block == NULL) {
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return;
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}
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opttype = GET_OPTION_TYPE(block->info->options, opt->option_id);
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switch (opttype->data_type) {
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case WTAP_OPTTYPE_STRING:
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g_free(opt->value.stringval);
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break;
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case WTAP_OPTTYPE_BYTES:
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g_bytes_unref(opt->value.byteval);
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break;
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case WTAP_OPTTYPE_CUSTOM:
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switch (opt->value.custom_opt.pen) {
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case PEN_NFLX:
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g_free(opt->value.custom_opt.data.nflx_data.custom_data);
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break;
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default:
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g_free(opt->value.custom_opt.data.generic_data.custom_data);
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break;
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}
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break;
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case WTAP_OPTTYPE_IF_FILTER:
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if_filter_free(&opt->value.if_filterval);
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break;
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case WTAP_OPTTYPE_PACKET_VERDICT:
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wtap_packet_verdict_free(&opt->value.packet_verdictval);
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break;
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default:
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break;
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}
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}
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static void wtap_block_free_options(wtap_block_t block)
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{
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guint i;
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wtap_option_t *opt;
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if (block == NULL || block->options == NULL) {
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return;
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}
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for (i = 0; i < block->options->len; i++) {
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opt = &g_array_index(block->options, wtap_option_t, i);
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wtap_block_free_option(block, opt);
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}
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g_array_remove_range(block->options, 0, block->options->len);
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}
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wtap_block_t wtap_block_ref(wtap_block_t block)
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{
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if (block == NULL) {
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return NULL;
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}
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g_atomic_int_inc(&block->ref_count);
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#ifdef DEBUG_COUNT_REFS
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wtap_debug("Ref #%d %s", block->id, block->info->name);
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#endif /* DEBUG_COUNT_REFS */
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return block;
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}
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void wtap_block_unref(wtap_block_t block)
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{
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if (block != NULL)
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{
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if (g_atomic_int_dec_and_test(&block->ref_count)) {
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#ifdef DEBUG_COUNT_REFS
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wtap_debug("Destroy #%d %s", block->id, block->info->name);
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rc_clear(block->id);
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#endif /* DEBUG_COUNT_REFS */
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if (block->info->free_mand != NULL)
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block->info->free_mand(block);
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g_free(block->mandatory_data);
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wtap_block_free_options(block);
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g_array_free(block->options, TRUE);
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g_free(block);
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}
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#ifdef DEBUG_COUNT_REFS
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else {
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wtap_debug("Unref #%d %s", block->id, block->info->name);
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}
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#endif /* DEBUG_COUNT_REFS */
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}
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}
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void wtap_block_array_free(GArray* block_array)
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{
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guint block;
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if (block_array == NULL)
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return;
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for (block = 0; block < block_array->len; block++) {
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wtap_block_unref(g_array_index(block_array, wtap_block_t, block));
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}
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g_array_free(block_array, TRUE);
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}
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/*
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* Make a copy of a block.
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*/
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void
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wtap_block_copy(wtap_block_t dest_block, wtap_block_t src_block)
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{
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guint i;
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wtap_option_t *src_opt;
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const wtap_opttype_t *opttype;
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/*
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* Copy the mandatory data.
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*/
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if (dest_block->info->copy_mand != NULL)
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dest_block->info->copy_mand(dest_block, src_block);
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/* Copy the options. For now, don't remove any options that are in destination
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* but not source.
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*/
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for (i = 0; i < src_block->options->len; i++)
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{
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src_opt = &g_array_index(src_block->options, wtap_option_t, i);
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opttype = GET_OPTION_TYPE(src_block->info->options, src_opt->option_id);
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switch(opttype->data_type) {
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case WTAP_OPTTYPE_UINT8:
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wtap_block_add_uint8_option(dest_block, src_opt->option_id, src_opt->value.uint8val);
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break;
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case WTAP_OPTTYPE_UINT32:
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wtap_block_add_uint32_option(dest_block, src_opt->option_id, src_opt->value.uint32val);
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break;
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case WTAP_OPTTYPE_UINT64:
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wtap_block_add_uint64_option(dest_block, src_opt->option_id, src_opt->value.uint64val);
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break;
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case WTAP_OPTTYPE_IPv4:
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wtap_block_add_ipv4_option(dest_block, src_opt->option_id, src_opt->value.ipv4val);
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break;
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case WTAP_OPTTYPE_IPv6:
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wtap_block_add_ipv6_option(dest_block, src_opt->option_id, &src_opt->value.ipv6val);
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break;
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case WTAP_OPTTYPE_STRING:
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wtap_block_add_string_option(dest_block, src_opt->option_id, src_opt->value.stringval, strlen(src_opt->value.stringval));
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break;
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case WTAP_OPTTYPE_BYTES:
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wtap_block_add_bytes_option_borrow(dest_block, src_opt->option_id, src_opt->value.byteval);
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break;
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case WTAP_OPTTYPE_CUSTOM:
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switch (src_opt->value.custom_opt.pen) {
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case PEN_NFLX:
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wtap_block_add_nflx_custom_option(dest_block, src_opt->value.custom_opt.data.nflx_data.type, src_opt->value.custom_opt.data.nflx_data.custom_data, src_opt->value.custom_opt.data.nflx_data.custom_data_len);
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break;
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default:
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wtap_block_add_custom_option(dest_block, src_opt->option_id, src_opt->value.custom_opt.pen, src_opt->value.custom_opt.data.generic_data.custom_data, src_opt->value.custom_opt.data.generic_data.custom_data_len);
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break;
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}
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break;
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case WTAP_OPTTYPE_IF_FILTER:
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wtap_block_add_if_filter_option(dest_block, src_opt->option_id, &src_opt->value.if_filterval);
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break;
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case WTAP_OPTTYPE_PACKET_VERDICT:
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wtap_block_add_packet_verdict_option(dest_block, src_opt->option_id, &src_opt->value.packet_verdictval);
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break;
|
|
}
|
|
}
|
|
}
|
|
|
|
wtap_block_t wtap_block_make_copy(wtap_block_t block)
|
|
{
|
|
wtap_block_t block_copy;
|
|
|
|
block_copy = wtap_block_create(block->info->block_type);
|
|
wtap_block_copy(block_copy, block);
|
|
return block_copy;
|
|
}
|
|
|
|
guint
|
|
wtap_block_count_option(wtap_block_t block, guint option_id)
|
|
{
|
|
guint i;
|
|
guint ret_val = 0;
|
|
wtap_option_t *opt;
|
|
|
|
if (block == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
for (i = 0; i < block->options->len; i++) {
|
|
opt = &g_array_index(block->options, wtap_option_t, i);
|
|
if (opt->option_id == option_id)
|
|
ret_val++;
|
|
}
|
|
|
|
return ret_val;
|
|
}
|
|
|
|
|
|
gboolean wtap_block_foreach_option(wtap_block_t block, wtap_block_foreach_func func, void* user_data)
|
|
{
|
|
guint i;
|
|
wtap_option_t *opt;
|
|
const wtap_opttype_t *opttype;
|
|
|
|
if (block == NULL) {
|
|
return TRUE;
|
|
}
|
|
|
|
for (i = 0; i < block->options->len; i++) {
|
|
opt = &g_array_index(block->options, wtap_option_t, i);
|
|
opttype = GET_OPTION_TYPE(block->info->options, opt->option_id);
|
|
if (!func(block, opt->option_id, opttype->data_type, &opt->value, user_data))
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static wtap_opttype_return_val
|
|
wtap_block_add_option_common(wtap_block_t block, guint option_id, wtap_opttype_e type, wtap_option_t **optp)
|
|
{
|
|
wtap_option_t *opt;
|
|
const wtap_opttype_t *opttype;
|
|
guint i;
|
|
|
|
if (block == NULL) {
|
|
return WTAP_OPTTYPE_BAD_BLOCK;
|
|
}
|
|
|
|
opttype = GET_OPTION_TYPE(block->info->options, option_id);
|
|
if (opttype == NULL) {
|
|
/* There's no option for this block with that option ID */
|
|
return WTAP_OPTTYPE_NO_SUCH_OPTION;
|
|
}
|
|
|
|
/*
|
|
* Is this an option of the specified data type?
|
|
*/
|
|
if (opttype->data_type != type) {
|
|
/*
|
|
* No.
|
|
*/
|
|
return WTAP_OPTTYPE_TYPE_MISMATCH;
|
|
}
|
|
|
|
/*
|
|
* Can there be more than one instance of this option?
|
|
*/
|
|
if (!(opttype->flags & WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED)) {
|
|
/*
|
|
* No. Is there already an instance of this option?
|
|
*/
|
|
if (wtap_block_get_option(block, option_id) != NULL) {
|
|
/*
|
|
* Yes. Fail.
|
|
*/
|
|
return WTAP_OPTTYPE_ALREADY_EXISTS;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Add an instance.
|
|
*/
|
|
i = block->options->len;
|
|
g_array_set_size(block->options, i + 1);
|
|
opt = &g_array_index(block->options, wtap_option_t, i);
|
|
opt->option_id = option_id;
|
|
*optp = opt;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
static wtap_opttype_return_val
|
|
wtap_block_get_option_common(wtap_block_t block, guint option_id, wtap_opttype_e type, wtap_optval_t **optvalp)
|
|
{
|
|
const wtap_opttype_t *opttype;
|
|
wtap_optval_t *optval;
|
|
|
|
if (block == NULL) {
|
|
return WTAP_OPTTYPE_BAD_BLOCK;
|
|
}
|
|
|
|
opttype = GET_OPTION_TYPE(block->info->options, option_id);
|
|
if (opttype == NULL) {
|
|
/* There's no option for this block with that option ID */
|
|
return WTAP_OPTTYPE_NO_SUCH_OPTION;
|
|
}
|
|
|
|
/*
|
|
* Is this an option of the specified data type?
|
|
*/
|
|
if (opttype->data_type != type) {
|
|
/*
|
|
* No.
|
|
*/
|
|
return WTAP_OPTTYPE_TYPE_MISMATCH;
|
|
}
|
|
|
|
/*
|
|
* Can there be more than one instance of this option?
|
|
*/
|
|
if (opttype->flags & WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED) {
|
|
/*
|
|
* Yes. You can't ask for "the" value.
|
|
*/
|
|
return WTAP_OPTTYPE_NUMBER_MISMATCH;
|
|
}
|
|
|
|
optval = wtap_block_get_option(block, option_id);
|
|
if (optval == NULL) {
|
|
/* Didn't find the option */
|
|
return WTAP_OPTTYPE_NOT_FOUND;
|
|
}
|
|
|
|
*optvalp = optval;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
static wtap_opttype_return_val
|
|
wtap_block_get_nth_option_common(wtap_block_t block, guint option_id, wtap_opttype_e type, guint idx, wtap_optval_t **optvalp)
|
|
{
|
|
const wtap_opttype_t *opttype;
|
|
wtap_optval_t *optval;
|
|
|
|
if (block == NULL) {
|
|
return WTAP_OPTTYPE_BAD_BLOCK;
|
|
}
|
|
|
|
opttype = GET_OPTION_TYPE(block->info->options, option_id);
|
|
if (opttype == NULL) {
|
|
/* There's no option for this block with that option ID */
|
|
return WTAP_OPTTYPE_NO_SUCH_OPTION;
|
|
}
|
|
|
|
/*
|
|
* Is this an option of the specified data type?
|
|
*/
|
|
if (opttype->data_type != type) {
|
|
/*
|
|
* No.
|
|
*/
|
|
return WTAP_OPTTYPE_TYPE_MISMATCH;
|
|
}
|
|
|
|
/*
|
|
* Can there be more than one instance of this option?
|
|
*/
|
|
if (!(opttype->flags & WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED)) {
|
|
/*
|
|
* No.
|
|
*/
|
|
return WTAP_OPTTYPE_NUMBER_MISMATCH;
|
|
}
|
|
|
|
optval = wtap_block_get_nth_option(block, option_id, idx);
|
|
if (optval == NULL) {
|
|
/* Didn't find the option */
|
|
return WTAP_OPTTYPE_NOT_FOUND;
|
|
}
|
|
|
|
*optvalp = optval;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_uint8_option(wtap_block_t block, guint option_id, guint8 value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_UINT8, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.uint8val = value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_uint8_option_value(wtap_block_t block, guint option_id, guint8 value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_UINT8, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
optval->uint8val = value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_uint8_option_value(wtap_block_t block, guint option_id, guint8* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_UINT8, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->uint8val;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_uint32_option(wtap_block_t block, guint option_id, guint32 value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_UINT32, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.uint32val = value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_uint32_option_value(wtap_block_t block, guint option_id, guint32 value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_UINT32, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
optval->uint32val = value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_uint32_option_value(wtap_block_t block, guint option_id, guint32* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_UINT32, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->uint32val;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_uint64_option(wtap_block_t block, guint option_id, guint64 value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_UINT64, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.uint64val = value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_uint64_option_value(wtap_block_t block, guint option_id, guint64 value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_UINT64, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
optval->uint64val = value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_uint64_option_value(wtap_block_t block, guint option_id, guint64 *value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_UINT64, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->uint64val;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_ipv4_option(wtap_block_t block, guint option_id, guint32 value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_IPv4, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.ipv4val = value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_ipv4_option_value(wtap_block_t block, guint option_id, guint32 value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_IPv4, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
optval->ipv4val = value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_ipv4_option_value(wtap_block_t block, guint option_id, guint32* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_IPv4, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->ipv4val;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_ipv6_option(wtap_block_t block, guint option_id, ws_in6_addr *value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_IPv6, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.ipv6val = *value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_ipv6_option_value(wtap_block_t block, guint option_id, ws_in6_addr *value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_IPv6, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
optval->ipv6val = *value;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_ipv6_option_value(wtap_block_t block, guint option_id, ws_in6_addr* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_IPv6, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->ipv6val;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_string_option(wtap_block_t block, guint option_id, const char *value, gsize value_length)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_STRING, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.stringval = g_strndup(value, value_length);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
static wtap_opttype_return_val
|
|
wtap_block_add_string_option_vformat(wtap_block_t block, guint option_id, const char *format, va_list va)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_STRING, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.stringval = ws_strdup_vprintf(format, va);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_string_option_format(wtap_block_t block, guint option_id, const char *format, ...)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
va_list va;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_STRING, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
va_start(va, format);
|
|
opt->value.stringval = ws_strdup_vprintf(format, va);
|
|
va_end(va);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_string_option_value(wtap_block_t block, guint option_id, const char *value, size_t value_length)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_STRING, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS) {
|
|
if (ret == WTAP_OPTTYPE_NOT_FOUND) {
|
|
/*
|
|
* There's no instance to set, so just try to create a new one
|
|
* with the value.
|
|
*/
|
|
return wtap_block_add_string_option(block, option_id, value, value_length);
|
|
}
|
|
/* Otherwise fail. */
|
|
return ret;
|
|
}
|
|
g_free(optval->stringval);
|
|
optval->stringval = g_strndup(value, value_length);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_nth_string_option_value(wtap_block_t block, guint option_id, guint idx, const char *value, size_t value_length)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_nth_option_common(block, option_id, WTAP_OPTTYPE_STRING, idx, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
g_free(optval->stringval);
|
|
optval->stringval = g_strndup(value, value_length);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_string_option_value_format(wtap_block_t block, guint option_id, const char *format, ...)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
va_list va;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_STRING, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS) {
|
|
if (ret == WTAP_OPTTYPE_NOT_FOUND) {
|
|
/*
|
|
* There's no instance to set, so just try to create a new one
|
|
* with the formatted string.
|
|
*/
|
|
va_start(va, format);
|
|
ret = wtap_block_add_string_option_vformat(block, option_id, format, va);
|
|
va_end(va);
|
|
return ret;
|
|
}
|
|
/* Otherwise fail. */
|
|
return ret;
|
|
}
|
|
g_free(optval->stringval);
|
|
va_start(va, format);
|
|
optval->stringval = ws_strdup_vprintf(format, va);
|
|
va_end(va);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_nth_string_option_value_format(wtap_block_t block, guint option_id, guint idx, const char *format, ...)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
va_list va;
|
|
|
|
ret = wtap_block_get_nth_option_common(block, option_id, WTAP_OPTTYPE_STRING, idx, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
g_free(optval->stringval);
|
|
va_start(va, format);
|
|
optval->stringval = ws_strdup_vprintf(format, va);
|
|
va_end(va);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_string_option_value(wtap_block_t block, guint option_id, char** value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_STRING, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->stringval;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_nth_string_option_value(wtap_block_t block, guint option_id, guint idx, char** value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_nth_option_common(block, option_id, WTAP_OPTTYPE_STRING, idx, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->stringval;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_bytes_option(wtap_block_t block, guint option_id, const guint8 *value, gsize value_length)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_BYTES, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.byteval = g_bytes_new(value, value_length);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_bytes_option_borrow(wtap_block_t block, guint option_id, GBytes *value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_BYTES, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.byteval = g_bytes_ref(value);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_bytes_option_value(wtap_block_t block, guint option_id, const guint8 *value, size_t value_length)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_BYTES, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS) {
|
|
if (ret == WTAP_OPTTYPE_NOT_FOUND) {
|
|
/*
|
|
* There's no instance to set, so just try to create a new one
|
|
* with the value.
|
|
*/
|
|
return wtap_block_add_bytes_option(block, option_id, value, value_length);
|
|
}
|
|
/* Otherwise fail. */
|
|
return ret;
|
|
}
|
|
g_bytes_unref(optval->byteval);
|
|
optval->byteval = g_bytes_new(value, value_length);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_nth_bytes_option_value(wtap_block_t block, guint option_id, guint idx, GBytes *value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_nth_option_common(block, option_id, WTAP_OPTTYPE_BYTES, idx, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
g_bytes_unref(optval->byteval);
|
|
optval->byteval = g_bytes_ref(value);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_bytes_option_value(wtap_block_t block, guint option_id, GBytes** value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_BYTES, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->byteval;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_nth_bytes_option_value(wtap_block_t block, guint option_id, guint idx, GBytes** value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_nth_option_common(block, option_id, WTAP_OPTTYPE_BYTES, idx, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->byteval;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_nflx_custom_option(wtap_block_t block, guint32 type, const char *custom_data, gsize custom_data_len)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, OPT_CUSTOM_BIN_COPY, WTAP_OPTTYPE_CUSTOM, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.custom_opt.pen = PEN_NFLX;
|
|
opt->value.custom_opt.data.nflx_data.type = type;
|
|
opt->value.custom_opt.data.nflx_data.custom_data_len = custom_data_len;
|
|
opt->value.custom_opt.data.nflx_data.custom_data = g_memdup2(custom_data, custom_data_len);
|
|
opt->value.custom_opt.data.nflx_data.use_little_endian = (block->info->block_type == WTAP_BLOCK_CUSTOM);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_nflx_custom_option(wtap_block_t block, guint32 nflx_type, char *nflx_custom_data _U_, gsize nflx_custom_data_len)
|
|
{
|
|
const wtap_opttype_t *opttype;
|
|
wtap_option_t *opt;
|
|
guint i;
|
|
|
|
if (block == NULL) {
|
|
return WTAP_OPTTYPE_BAD_BLOCK;
|
|
}
|
|
opttype = GET_OPTION_TYPE(block->info->options, OPT_CUSTOM_BIN_COPY);
|
|
if (opttype == NULL) {
|
|
return WTAP_OPTTYPE_NO_SUCH_OPTION;
|
|
}
|
|
if (opttype->data_type != WTAP_OPTTYPE_CUSTOM) {
|
|
return WTAP_OPTTYPE_TYPE_MISMATCH;
|
|
}
|
|
|
|
for (i = 0; i < block->options->len; i++) {
|
|
opt = &g_array_index(block->options, wtap_option_t, i);
|
|
if ((opt->option_id == OPT_CUSTOM_BIN_COPY) &&
|
|
(opt->value.custom_opt.pen == PEN_NFLX) &&
|
|
(opt->value.custom_opt.data.nflx_data.type == nflx_type)) {
|
|
break;
|
|
}
|
|
}
|
|
if (i == block->options->len) {
|
|
return WTAP_OPTTYPE_NOT_FOUND;
|
|
}
|
|
if (nflx_custom_data_len < opt->value.custom_opt.data.nflx_data.custom_data_len) {
|
|
return WTAP_OPTTYPE_TYPE_MISMATCH;
|
|
}
|
|
switch (nflx_type) {
|
|
case NFLX_OPT_TYPE_VERSION: {
|
|
guint32 *src, *dst;
|
|
|
|
ws_assert(nflx_custom_data_len == sizeof(guint32));
|
|
src = (guint32 *)opt->value.custom_opt.data.nflx_data.custom_data;
|
|
dst = (guint32 *)nflx_custom_data;
|
|
*dst = GUINT32_FROM_LE(*src);
|
|
break;
|
|
}
|
|
case NFLX_OPT_TYPE_TCPINFO: {
|
|
struct nflx_tcpinfo *src, *dst;
|
|
|
|
ws_assert(nflx_custom_data_len == sizeof(struct nflx_tcpinfo));
|
|
src = (struct nflx_tcpinfo *)opt->value.custom_opt.data.nflx_data.custom_data;
|
|
dst = (struct nflx_tcpinfo *)nflx_custom_data;
|
|
dst->tlb_tv_sec = GUINT64_FROM_LE(src->tlb_tv_sec);
|
|
dst->tlb_tv_usec = GUINT64_FROM_LE(src->tlb_tv_usec);
|
|
dst->tlb_ticks = GUINT32_FROM_LE(src->tlb_ticks);
|
|
dst->tlb_sn = GUINT32_FROM_LE(src->tlb_sn);
|
|
dst->tlb_stackid = src->tlb_stackid;
|
|
dst->tlb_eventid = src->tlb_eventid;
|
|
dst->tlb_eventflags = GUINT16_FROM_LE(src->tlb_eventflags);
|
|
dst->tlb_errno = GINT32_FROM_LE(src->tlb_errno);
|
|
dst->tlb_rxbuf_tls_sb_acc = GUINT32_FROM_LE(src->tlb_rxbuf_tls_sb_acc);
|
|
dst->tlb_rxbuf_tls_sb_ccc = GUINT32_FROM_LE(src->tlb_rxbuf_tls_sb_ccc);
|
|
dst->tlb_rxbuf_tls_sb_spare = GUINT32_FROM_LE(src->tlb_rxbuf_tls_sb_spare);
|
|
dst->tlb_txbuf_tls_sb_acc = GUINT32_FROM_LE(src->tlb_txbuf_tls_sb_acc);
|
|
dst->tlb_txbuf_tls_sb_ccc = GUINT32_FROM_LE(src->tlb_txbuf_tls_sb_ccc);
|
|
dst->tlb_txbuf_tls_sb_spare = GUINT32_FROM_LE(src->tlb_txbuf_tls_sb_spare);
|
|
dst->tlb_state = GINT32_FROM_LE(src->tlb_state);
|
|
dst->tlb_starttime = GUINT32_FROM_LE(src->tlb_starttime);
|
|
dst->tlb_iss = GUINT32_FROM_LE(src->tlb_iss);
|
|
dst->tlb_flags = GUINT32_FROM_LE(src->tlb_flags);
|
|
dst->tlb_snd_una = GUINT32_FROM_LE(src->tlb_snd_una);
|
|
dst->tlb_snd_max = GUINT32_FROM_LE(src->tlb_snd_max);
|
|
dst->tlb_snd_cwnd = GUINT32_FROM_LE(src->tlb_snd_cwnd);
|
|
dst->tlb_snd_nxt = GUINT32_FROM_LE(src->tlb_snd_nxt);
|
|
dst->tlb_snd_recover = GUINT32_FROM_LE(src->tlb_snd_recover);
|
|
dst->tlb_snd_wnd = GUINT32_FROM_LE(src->tlb_snd_wnd);
|
|
dst->tlb_snd_ssthresh = GUINT32_FROM_LE(src->tlb_snd_ssthresh);
|
|
dst->tlb_srtt = GUINT32_FROM_LE(src->tlb_srtt);
|
|
dst->tlb_rttvar = GUINT32_FROM_LE(src->tlb_rttvar);
|
|
dst->tlb_rcv_up = GUINT32_FROM_LE(src->tlb_rcv_up);
|
|
dst->tlb_rcv_adv = GUINT32_FROM_LE(src->tlb_rcv_adv);
|
|
dst->tlb_flags2 = GUINT32_FROM_LE(src->tlb_flags2);
|
|
dst->tlb_rcv_nxt = GUINT32_FROM_LE(src->tlb_rcv_nxt);
|
|
dst->tlb_rcv_wnd = GUINT32_FROM_LE(src->tlb_rcv_wnd);
|
|
dst->tlb_dupacks = GUINT32_FROM_LE(src->tlb_dupacks);
|
|
dst->tlb_segqlen = GINT32_FROM_LE(src->tlb_segqlen);
|
|
dst->tlb_snd_numholes = GINT32_FROM_LE(src->tlb_snd_numholes);
|
|
dst->tlb_flex1 = GUINT32_FROM_LE(src->tlb_flex1);
|
|
dst->tlb_flex2 = GUINT32_FROM_LE(src->tlb_flex2);
|
|
dst->tlb_fbyte_in = GUINT32_FROM_LE(src->tlb_fbyte_in);
|
|
dst->tlb_fbyte_out = GUINT32_FROM_LE(src->tlb_fbyte_out);
|
|
dst->tlb_snd_scale = src->tlb_snd_scale;
|
|
dst->tlb_rcv_scale = src->tlb_rcv_scale;
|
|
for (i = 0; i < 3; i++) {
|
|
dst->_pad[i] = src->_pad[i];
|
|
}
|
|
dst->tlb_stackinfo_bbr_cur_del_rate = GUINT64_FROM_LE(src->tlb_stackinfo_bbr_cur_del_rate);
|
|
dst->tlb_stackinfo_bbr_delRate = GUINT64_FROM_LE(src->tlb_stackinfo_bbr_delRate);
|
|
dst->tlb_stackinfo_bbr_rttProp = GUINT64_FROM_LE(src->tlb_stackinfo_bbr_rttProp);
|
|
dst->tlb_stackinfo_bbr_bw_inuse = GUINT64_FROM_LE(src->tlb_stackinfo_bbr_bw_inuse);
|
|
dst->tlb_stackinfo_bbr_inflight = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_inflight);
|
|
dst->tlb_stackinfo_bbr_applimited = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_applimited);
|
|
dst->tlb_stackinfo_bbr_delivered = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_delivered);
|
|
dst->tlb_stackinfo_bbr_timeStamp = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_timeStamp);
|
|
dst->tlb_stackinfo_bbr_epoch = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_epoch);
|
|
dst->tlb_stackinfo_bbr_lt_epoch = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_lt_epoch);
|
|
dst->tlb_stackinfo_bbr_pkts_out = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_pkts_out);
|
|
dst->tlb_stackinfo_bbr_flex1 = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_flex1);
|
|
dst->tlb_stackinfo_bbr_flex2 = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_flex2);
|
|
dst->tlb_stackinfo_bbr_flex3 = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_flex3);
|
|
dst->tlb_stackinfo_bbr_flex4 = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_flex4);
|
|
dst->tlb_stackinfo_bbr_flex5 = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_flex5);
|
|
dst->tlb_stackinfo_bbr_flex6 = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_flex6);
|
|
dst->tlb_stackinfo_bbr_lost = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_lost);
|
|
dst->tlb_stackinfo_bbr_pacing_gain = GUINT16_FROM_LE(src->tlb_stackinfo_bbr_lost);
|
|
dst->tlb_stackinfo_bbr_cwnd_gain = GUINT16_FROM_LE(src->tlb_stackinfo_bbr_lost);
|
|
dst->tlb_stackinfo_bbr_flex7 = GUINT16_FROM_LE(src->tlb_stackinfo_bbr_flex7);
|
|
dst->tlb_stackinfo_bbr_bbr_state = src->tlb_stackinfo_bbr_bbr_state;
|
|
dst->tlb_stackinfo_bbr_bbr_substate = src->tlb_stackinfo_bbr_bbr_substate;
|
|
dst->tlb_stackinfo_bbr_inhpts = src->tlb_stackinfo_bbr_inhpts;
|
|
dst->tlb_stackinfo_bbr_ininput = src->tlb_stackinfo_bbr_ininput;
|
|
dst->tlb_stackinfo_bbr_use_lt_bw = src->tlb_stackinfo_bbr_use_lt_bw;
|
|
dst->tlb_stackinfo_bbr_flex8 = src->tlb_stackinfo_bbr_flex8;
|
|
dst->tlb_stackinfo_bbr_pkt_epoch = GUINT32_FROM_LE(src->tlb_stackinfo_bbr_pkt_epoch);
|
|
dst->tlb_len = GUINT32_FROM_LE(src->tlb_len);
|
|
break;
|
|
}
|
|
case NFLX_OPT_TYPE_DUMPINFO: {
|
|
struct nflx_dumpinfo *src, *dst;
|
|
|
|
ws_assert(nflx_custom_data_len == sizeof(struct nflx_dumpinfo));
|
|
src = (struct nflx_dumpinfo *)opt->value.custom_opt.data.nflx_data.custom_data;
|
|
dst = (struct nflx_dumpinfo *)nflx_custom_data;
|
|
dst->tlh_version = GUINT32_FROM_LE(src->tlh_version);
|
|
dst->tlh_type = GUINT32_FROM_LE(src->tlh_type);
|
|
dst->tlh_length = GUINT64_FROM_LE(src->tlh_length);
|
|
dst->tlh_ie_fport = src->tlh_ie_fport;
|
|
dst->tlh_ie_lport = src->tlh_ie_lport;
|
|
for (i = 0; i < 4; i++) {
|
|
dst->tlh_ie_faddr_addr32[i] = src->tlh_ie_faddr_addr32[i];
|
|
dst->tlh_ie_laddr_addr32[i] = src->tlh_ie_laddr_addr32[i];
|
|
}
|
|
dst->tlh_ie_zoneid = src->tlh_ie_zoneid;
|
|
dst->tlh_offset_tv_sec = GUINT64_FROM_LE(src->tlh_offset_tv_sec);
|
|
dst->tlh_offset_tv_usec = GUINT64_FROM_LE(src->tlh_offset_tv_usec);
|
|
memcpy(dst->tlh_id, src->tlh_id, 64);
|
|
memcpy(dst->tlh_reason, src->tlh_reason, 32);
|
|
memcpy(dst->tlh_tag, src->tlh_tag, 32);
|
|
dst->tlh_af = src->tlh_af;
|
|
memcpy(dst->_pad, src->_pad, 7);
|
|
break;
|
|
}
|
|
case NFLX_OPT_TYPE_DUMPTIME: {
|
|
guint64 *src, *dst;
|
|
|
|
ws_assert(nflx_custom_data_len == sizeof(guint64));
|
|
src = (guint64 *)opt->value.custom_opt.data.nflx_data.custom_data;
|
|
dst = (guint64 *)nflx_custom_data;
|
|
*dst = GUINT64_FROM_LE(*src);
|
|
break;
|
|
}
|
|
case NFLX_OPT_TYPE_STACKNAME:
|
|
ws_assert(nflx_custom_data_len >= 2);
|
|
memcpy(nflx_custom_data, opt->value.custom_opt.data.nflx_data.custom_data, nflx_custom_data_len);
|
|
break;
|
|
default:
|
|
return WTAP_OPTTYPE_NOT_FOUND;
|
|
}
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_custom_option(wtap_block_t block, guint option_id, guint32 pen, const char *custom_data, gsize custom_data_len)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_CUSTOM, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.custom_opt.pen = pen;
|
|
opt->value.custom_opt.data.generic_data.custom_data_len = custom_data_len;
|
|
opt->value.custom_opt.data.generic_data.custom_data = g_memdup2(custom_data, custom_data_len);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_if_filter_option(wtap_block_t block, guint option_id, if_filter_opt_t* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_IF_FILTER, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.if_filterval = if_filter_dup(value);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_if_filter_option_value(wtap_block_t block, guint option_id, if_filter_opt_t* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
if_filter_opt_t prev_value;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_IF_FILTER, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
prev_value = optval->if_filterval;
|
|
optval->if_filterval = if_filter_dup(value);
|
|
/* Free after memory is duplicated in case structure was manipulated with a "get then set" */
|
|
if_filter_free(&prev_value);
|
|
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_if_filter_option_value(wtap_block_t block, guint option_id, if_filter_opt_t* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_option_common(block, option_id, WTAP_OPTTYPE_IF_FILTER, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->if_filterval;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_add_packet_verdict_option(wtap_block_t block, guint option_id, packet_verdict_opt_t* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_option_t *opt;
|
|
|
|
ret = wtap_block_add_option_common(block, option_id, WTAP_OPTTYPE_PACKET_VERDICT, &opt);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
opt->value.packet_verdictval = packet_verdict_dup(value);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_set_nth_packet_verdict_option_value(wtap_block_t block, guint option_id, guint idx, packet_verdict_opt_t* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
packet_verdict_opt_t prev_value;
|
|
|
|
ret = wtap_block_get_nth_option_common(block, option_id, WTAP_OPTTYPE_PACKET_VERDICT, idx, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
prev_value = optval->packet_verdictval;
|
|
optval->packet_verdictval = packet_verdict_dup(value);
|
|
/* Free after memory is duplicated in case structure was manipulated with a "get then set" */
|
|
wtap_packet_verdict_free(&prev_value);
|
|
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_get_nth_packet_verdict_option_value(wtap_block_t block, guint option_id, guint idx, packet_verdict_opt_t* value)
|
|
{
|
|
wtap_opttype_return_val ret;
|
|
wtap_optval_t *optval;
|
|
|
|
ret = wtap_block_get_nth_option_common(block, option_id, WTAP_OPTTYPE_STRING, idx, &optval);
|
|
if (ret != WTAP_OPTTYPE_SUCCESS)
|
|
return ret;
|
|
*value = optval->packet_verdictval;
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_remove_option(wtap_block_t block, guint option_id)
|
|
{
|
|
const wtap_opttype_t *opttype;
|
|
guint i;
|
|
wtap_option_t *opt;
|
|
|
|
if (block == NULL) {
|
|
return WTAP_OPTTYPE_BAD_BLOCK;
|
|
}
|
|
|
|
opttype = GET_OPTION_TYPE(block->info->options, option_id);
|
|
if (opttype == NULL) {
|
|
/* There's no option for this block with that option ID */
|
|
return WTAP_OPTTYPE_NO_SUCH_OPTION;
|
|
}
|
|
|
|
/*
|
|
* Can there be more than one instance of this option?
|
|
*/
|
|
if (opttype->flags & WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED) {
|
|
/*
|
|
* Yes. You can't remove "the" value.
|
|
*/
|
|
return WTAP_OPTTYPE_NUMBER_MISMATCH;
|
|
}
|
|
|
|
for (i = 0; i < block->options->len; i++) {
|
|
opt = &g_array_index(block->options, wtap_option_t, i);
|
|
if (opt->option_id == option_id) {
|
|
/* Found it - free up the value */
|
|
wtap_block_free_option(block, opt);
|
|
/* Remove the option from the array of options */
|
|
g_array_remove_index(block->options, i);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
}
|
|
|
|
/* Didn't find the option */
|
|
return WTAP_OPTTYPE_NOT_FOUND;
|
|
}
|
|
|
|
wtap_opttype_return_val
|
|
wtap_block_remove_nth_option_instance(wtap_block_t block, guint option_id,
|
|
guint idx)
|
|
{
|
|
const wtap_opttype_t *opttype;
|
|
guint i;
|
|
wtap_option_t *opt;
|
|
guint opt_idx;
|
|
|
|
if (block == NULL) {
|
|
return WTAP_OPTTYPE_BAD_BLOCK;
|
|
}
|
|
|
|
opttype = GET_OPTION_TYPE(block->info->options, option_id);
|
|
if (opttype == NULL) {
|
|
/* There's no option for this block with that option ID */
|
|
return WTAP_OPTTYPE_NO_SUCH_OPTION;
|
|
}
|
|
|
|
/*
|
|
* Can there be more than one instance of this option?
|
|
*/
|
|
if (!(opttype->flags & WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED)) {
|
|
/*
|
|
* No.
|
|
*/
|
|
return WTAP_OPTTYPE_NUMBER_MISMATCH;
|
|
}
|
|
|
|
opt_idx = 0;
|
|
for (i = 0; i < block->options->len; i++) {
|
|
opt = &g_array_index(block->options, wtap_option_t, i);
|
|
if (opt->option_id == option_id) {
|
|
if (opt_idx == idx) {
|
|
/* Found it - free up the value */
|
|
wtap_block_free_option(block, opt);
|
|
/* Remove the option from the array of options */
|
|
g_array_remove_index(block->options, i);
|
|
return WTAP_OPTTYPE_SUCCESS;
|
|
}
|
|
opt_idx++;
|
|
}
|
|
}
|
|
|
|
/* Didn't find the option */
|
|
return WTAP_OPTTYPE_NOT_FOUND;
|
|
}
|
|
|
|
static void shb_create(wtap_block_t block)
|
|
{
|
|
wtapng_section_mandatory_t* section_mand = g_new(wtapng_section_mandatory_t, 1);
|
|
|
|
section_mand->section_length = -1;
|
|
|
|
block->mandatory_data = section_mand;
|
|
}
|
|
|
|
static void shb_copy_mand(wtap_block_t dest_block, wtap_block_t src_block)
|
|
{
|
|
memcpy(dest_block->mandatory_data, src_block->mandatory_data, sizeof(wtapng_section_mandatory_t));
|
|
}
|
|
|
|
static void nrb_create(wtap_block_t block)
|
|
{
|
|
block->mandatory_data = NULL;
|
|
}
|
|
|
|
static void isb_create(wtap_block_t block)
|
|
{
|
|
block->mandatory_data = g_new0(wtapng_if_stats_mandatory_t, 1);
|
|
}
|
|
|
|
static void isb_copy_mand(wtap_block_t dest_block, wtap_block_t src_block)
|
|
{
|
|
memcpy(dest_block->mandatory_data, src_block->mandatory_data, sizeof(wtapng_if_stats_mandatory_t));
|
|
}
|
|
|
|
static void idb_create(wtap_block_t block)
|
|
{
|
|
block->mandatory_data = g_new0(wtapng_if_descr_mandatory_t, 1);
|
|
}
|
|
|
|
static void idb_free_mand(wtap_block_t block)
|
|
{
|
|
guint j;
|
|
wtap_block_t if_stats;
|
|
wtapng_if_descr_mandatory_t* mand = (wtapng_if_descr_mandatory_t*)block->mandatory_data;
|
|
|
|
for(j = 0; j < mand->num_stat_entries; j++) {
|
|
if_stats = g_array_index(mand->interface_statistics, wtap_block_t, j);
|
|
wtap_block_unref(if_stats);
|
|
}
|
|
|
|
if (mand->interface_statistics)
|
|
g_array_free(mand->interface_statistics, TRUE);
|
|
}
|
|
|
|
static void idb_copy_mand(wtap_block_t dest_block, wtap_block_t src_block)
|
|
{
|
|
guint j;
|
|
wtap_block_t src_if_stats, dest_if_stats;
|
|
wtapng_if_descr_mandatory_t *src_mand = (wtapng_if_descr_mandatory_t*)src_block->mandatory_data,
|
|
*dest_mand = (wtapng_if_descr_mandatory_t*)dest_block->mandatory_data;
|
|
|
|
/* Need special consideration for copying of the interface_statistics member */
|
|
if (dest_mand->num_stat_entries != 0)
|
|
g_array_free(dest_mand->interface_statistics, TRUE);
|
|
|
|
memcpy(dest_mand, src_mand, sizeof(wtapng_if_descr_mandatory_t));
|
|
if (src_mand->num_stat_entries != 0)
|
|
{
|
|
dest_mand->interface_statistics = g_array_new(FALSE, FALSE, sizeof(wtap_block_t));
|
|
for (j = 0; j < src_mand->num_stat_entries; j++)
|
|
{
|
|
src_if_stats = g_array_index(src_mand->interface_statistics, wtap_block_t, j);
|
|
dest_if_stats = wtap_block_make_copy(src_if_stats);
|
|
dest_mand->interface_statistics = g_array_append_val(dest_mand->interface_statistics, dest_if_stats);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void dsb_create(wtap_block_t block)
|
|
{
|
|
block->mandatory_data = g_new0(wtapng_dsb_mandatory_t, 1);
|
|
}
|
|
|
|
static void dsb_free_mand(wtap_block_t block)
|
|
{
|
|
wtapng_dsb_mandatory_t *mand = (wtapng_dsb_mandatory_t *)block->mandatory_data;
|
|
g_free(mand->secrets_data);
|
|
}
|
|
|
|
static void dsb_copy_mand(wtap_block_t dest_block, wtap_block_t src_block)
|
|
{
|
|
wtapng_dsb_mandatory_t *src = (wtapng_dsb_mandatory_t *)src_block->mandatory_data;
|
|
wtapng_dsb_mandatory_t *dst = (wtapng_dsb_mandatory_t *)dest_block->mandatory_data;
|
|
dst->secrets_type = src->secrets_type;
|
|
dst->secrets_len = src->secrets_len;
|
|
g_free(dst->secrets_data);
|
|
dst->secrets_data = (guint8 *)g_memdup2(src->secrets_data, src->secrets_len);
|
|
}
|
|
|
|
static void pkt_create(wtap_block_t block)
|
|
{
|
|
/* Commented out for now, there's no mandatory data that isn't handled by
|
|
* Wireshark in other ways.
|
|
*/
|
|
//block->mandatory_data = g_new0(wtapng_packet_mandatory_t, 1);
|
|
|
|
/* Ensure this is null, so when g_free is called on it, it simply returns */
|
|
block->mandatory_data = NULL;
|
|
}
|
|
|
|
static void sjeb_create(wtap_block_t block)
|
|
{
|
|
/* Ensure this is null, so when g_free is called on it, it simply returns */
|
|
block->mandatory_data = NULL;
|
|
}
|
|
|
|
static void cb_create(wtap_block_t block)
|
|
{
|
|
/* Ensure this is null, so when g_free is called on it, it simply returns */
|
|
block->mandatory_data = NULL;
|
|
}
|
|
|
|
void wtap_opttypes_initialize(void)
|
|
{
|
|
static wtap_blocktype_t shb_block = {
|
|
WTAP_BLOCK_SECTION, /* block_type */
|
|
"SHB", /* name */
|
|
"Section Header Block", /* description */
|
|
shb_create, /* create */
|
|
NULL, /* free_mand */
|
|
shb_copy_mand, /* copy_mand */
|
|
NULL /* options */
|
|
};
|
|
static const wtap_opttype_t shb_hardware = {
|
|
"hardware",
|
|
"SHB Hardware",
|
|
WTAP_OPTTYPE_STRING,
|
|
0
|
|
};
|
|
static const wtap_opttype_t shb_os = {
|
|
"os",
|
|
"SHB Operating System",
|
|
WTAP_OPTTYPE_STRING,
|
|
0
|
|
};
|
|
static const wtap_opttype_t shb_userappl = {
|
|
"user_appl",
|
|
"SHB User Application",
|
|
WTAP_OPTTYPE_STRING,
|
|
0
|
|
};
|
|
|
|
static wtap_blocktype_t idb_block = {
|
|
WTAP_BLOCK_IF_ID_AND_INFO, /* block_type */
|
|
"IDB", /* name */
|
|
"Interface Description Block", /* description */
|
|
idb_create, /* create */
|
|
idb_free_mand, /* free_mand */
|
|
idb_copy_mand, /* copy_mand */
|
|
NULL /* options */
|
|
};
|
|
static const wtap_opttype_t if_name = {
|
|
"name",
|
|
"IDB Name",
|
|
WTAP_OPTTYPE_STRING,
|
|
0
|
|
};
|
|
static const wtap_opttype_t if_description = {
|
|
"description",
|
|
"IDB Description",
|
|
WTAP_OPTTYPE_STRING,
|
|
0
|
|
};
|
|
static const wtap_opttype_t if_speed = {
|
|
"speed",
|
|
"IDB Speed",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t if_tsresol = {
|
|
"tsresol",
|
|
"IDB Time Stamp Resolution",
|
|
WTAP_OPTTYPE_UINT8, /* XXX - signed? */
|
|
0
|
|
};
|
|
static const wtap_opttype_t if_filter = {
|
|
"filter",
|
|
"IDB Filter",
|
|
WTAP_OPTTYPE_IF_FILTER,
|
|
0
|
|
};
|
|
static const wtap_opttype_t if_os = {
|
|
"os",
|
|
"IDB Operating System",
|
|
WTAP_OPTTYPE_STRING,
|
|
0
|
|
};
|
|
static const wtap_opttype_t if_fcslen = {
|
|
"fcslen",
|
|
"IDB FCS Length",
|
|
WTAP_OPTTYPE_UINT8,
|
|
0
|
|
};
|
|
static const wtap_opttype_t if_hardware = {
|
|
"hardware",
|
|
"IDB Hardware",
|
|
WTAP_OPTTYPE_STRING,
|
|
0
|
|
};
|
|
|
|
static wtap_blocktype_t dsb_block = {
|
|
WTAP_BLOCK_DECRYPTION_SECRETS,
|
|
"DSB",
|
|
"Decryption Secrets Block",
|
|
dsb_create,
|
|
dsb_free_mand,
|
|
dsb_copy_mand,
|
|
NULL
|
|
};
|
|
|
|
static wtap_blocktype_t nrb_block = {
|
|
WTAP_BLOCK_NAME_RESOLUTION, /* block_type */
|
|
"NRB", /* name */
|
|
"Name Resolution Block", /* description */
|
|
nrb_create, /* create */
|
|
NULL, /* free_mand */
|
|
NULL, /* copy_mand */
|
|
NULL /* options */
|
|
};
|
|
static const wtap_opttype_t ns_dnsname = {
|
|
"dnsname",
|
|
"NRB DNS server name",
|
|
WTAP_OPTTYPE_STRING,
|
|
0
|
|
};
|
|
static const wtap_opttype_t ns_dnsIP4addr = {
|
|
"dnsIP4addr",
|
|
"NRB DNS server IPv4 address",
|
|
WTAP_OPTTYPE_IPv4,
|
|
0
|
|
};
|
|
static const wtap_opttype_t ns_dnsIP6addr = {
|
|
"dnsIP6addr",
|
|
"NRB DNS server IPv6 address",
|
|
WTAP_OPTTYPE_IPv6,
|
|
0
|
|
};
|
|
|
|
static wtap_blocktype_t isb_block = {
|
|
WTAP_BLOCK_IF_STATISTICS, /* block_type */
|
|
"ISB", /* name */
|
|
"Interface Statistics Block", /* description */
|
|
isb_create, /* create */
|
|
NULL, /* free_mand */
|
|
isb_copy_mand, /* copy_mand */
|
|
NULL /* options */
|
|
};
|
|
static const wtap_opttype_t isb_starttime = {
|
|
"starttime",
|
|
"ISB Start Time",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t isb_endtime = {
|
|
"endtime",
|
|
"ISB End Time",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t isb_ifrecv = {
|
|
"ifrecv",
|
|
"ISB Received Packets",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t isb_ifdrop = {
|
|
"ifdrop",
|
|
"ISB Dropped Packets",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t isb_filteraccept = {
|
|
"filteraccept",
|
|
"ISB Packets Accepted By Filter",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t isb_osdrop = {
|
|
"osdrop",
|
|
"ISB Packets Dropped By The OS",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t isb_usrdeliv = {
|
|
"usrdeliv",
|
|
"ISB Packets Delivered To The User",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
|
|
static wtap_blocktype_t pkt_block = {
|
|
WTAP_BLOCK_PACKET, /* block_type */
|
|
"EPB/SPB/PB", /* name */
|
|
"Packet Block", /* description */
|
|
pkt_create, /* create */
|
|
NULL, /* free_mand */
|
|
NULL, /* copy_mand */
|
|
NULL /* options */
|
|
};
|
|
static const wtap_opttype_t pkt_flags = {
|
|
"flags",
|
|
"Link-layer flags",
|
|
WTAP_OPTTYPE_UINT32,
|
|
0
|
|
};
|
|
static const wtap_opttype_t pkt_dropcount = {
|
|
"dropcount",
|
|
"Packets Dropped since last packet",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t pkt_id = {
|
|
"packetid",
|
|
"Unique Packet Identifier",
|
|
WTAP_OPTTYPE_UINT64,
|
|
0
|
|
};
|
|
static const wtap_opttype_t pkt_queue = {
|
|
"queue",
|
|
"Queue ID in which packet was received",
|
|
WTAP_OPTTYPE_UINT32,
|
|
0
|
|
};
|
|
static const wtap_opttype_t pkt_hash = {
|
|
"hash",
|
|
"Hash of packet data",
|
|
WTAP_OPTTYPE_BYTES, // TODO: replace with a pkt_hash_opt_t
|
|
WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED
|
|
};
|
|
static const wtap_opttype_t pkt_verdict = {
|
|
"verdict",
|
|
"Packet Verdict",
|
|
WTAP_OPTTYPE_PACKET_VERDICT,
|
|
WTAP_OPTTYPE_FLAG_MULTIPLE_ALLOWED
|
|
};
|
|
|
|
static wtap_blocktype_t journal_block = {
|
|
WTAP_BLOCK_SYSTEMD_JOURNAL_EXPORT, /* block_type */
|
|
"SJEB", /* name */
|
|
"systemd Journal Export Block", /* description */
|
|
sjeb_create, /* create */
|
|
NULL, /* free_mand */
|
|
NULL, /* copy_mand */
|
|
NULL /* options */
|
|
};
|
|
|
|
static wtap_blocktype_t cb_block = {
|
|
WTAP_BLOCK_CUSTOM, /* block_type */
|
|
"CB", /* name */
|
|
"Custom Block", /* description */
|
|
cb_create, /* create */
|
|
NULL, /* free_mand */
|
|
NULL, /* copy_mand */
|
|
NULL /* options */
|
|
};
|
|
|
|
/*
|
|
* Register the SHB and the options that can appear in it.
|
|
*/
|
|
wtap_opttype_block_register(&shb_block);
|
|
wtap_opttype_option_register(&shb_block, OPT_SHB_HARDWARE, &shb_hardware);
|
|
wtap_opttype_option_register(&shb_block, OPT_SHB_OS, &shb_os);
|
|
wtap_opttype_option_register(&shb_block, OPT_SHB_USERAPPL, &shb_userappl);
|
|
|
|
/*
|
|
* Register the IDB and the options that can appear in it.
|
|
*/
|
|
wtap_opttype_block_register(&idb_block);
|
|
wtap_opttype_option_register(&idb_block, OPT_IDB_NAME, &if_name);
|
|
wtap_opttype_option_register(&idb_block, OPT_IDB_DESCRIPTION, &if_description);
|
|
wtap_opttype_option_register(&idb_block, OPT_IDB_SPEED, &if_speed);
|
|
wtap_opttype_option_register(&idb_block, OPT_IDB_TSRESOL, &if_tsresol);
|
|
wtap_opttype_option_register(&idb_block, OPT_IDB_FILTER, &if_filter);
|
|
wtap_opttype_option_register(&idb_block, OPT_IDB_OS, &if_os);
|
|
wtap_opttype_option_register(&idb_block, OPT_IDB_FCSLEN, &if_fcslen);
|
|
wtap_opttype_option_register(&idb_block, OPT_IDB_HARDWARE, &if_hardware);
|
|
|
|
/*
|
|
* Register the NRB and the options that can appear in it.
|
|
*/
|
|
wtap_opttype_block_register(&nrb_block);
|
|
wtap_opttype_option_register(&nrb_block, OPT_NS_DNSNAME, &ns_dnsname);
|
|
wtap_opttype_option_register(&nrb_block, OPT_NS_DNSIP4ADDR, &ns_dnsIP4addr);
|
|
wtap_opttype_option_register(&nrb_block, OPT_NS_DNSIP6ADDR, &ns_dnsIP6addr);
|
|
|
|
/*
|
|
* Register the ISB and the options that can appear in it.
|
|
*/
|
|
wtap_opttype_block_register(&isb_block);
|
|
wtap_opttype_option_register(&isb_block, OPT_ISB_STARTTIME, &isb_starttime);
|
|
wtap_opttype_option_register(&isb_block, OPT_ISB_ENDTIME, &isb_endtime);
|
|
wtap_opttype_option_register(&isb_block, OPT_ISB_IFRECV, &isb_ifrecv);
|
|
wtap_opttype_option_register(&isb_block, OPT_ISB_IFDROP, &isb_ifdrop);
|
|
wtap_opttype_option_register(&isb_block, OPT_ISB_FILTERACCEPT, &isb_filteraccept);
|
|
wtap_opttype_option_register(&isb_block, OPT_ISB_OSDROP, &isb_osdrop);
|
|
wtap_opttype_option_register(&isb_block, OPT_ISB_USRDELIV, &isb_usrdeliv);
|
|
|
|
/*
|
|
* Register the DSB, currently no options are defined.
|
|
*/
|
|
wtap_opttype_block_register(&dsb_block);
|
|
|
|
/*
|
|
* Register EPB/SPB/PB and the options that can appear in it/them.
|
|
* NB: Simple Packet Blocks have no options.
|
|
* NB: obsolete Packet Blocks have dropcount as a mandatory member instead
|
|
* of an option.
|
|
*/
|
|
wtap_opttype_block_register(&pkt_block);
|
|
wtap_opttype_option_register(&pkt_block, OPT_PKT_FLAGS, &pkt_flags);
|
|
wtap_opttype_option_register(&pkt_block, OPT_PKT_DROPCOUNT, &pkt_dropcount);
|
|
wtap_opttype_option_register(&pkt_block, OPT_PKT_PACKETID, &pkt_id);
|
|
wtap_opttype_option_register(&pkt_block, OPT_PKT_QUEUE, &pkt_queue);
|
|
wtap_opttype_option_register(&pkt_block, OPT_PKT_HASH, &pkt_hash);
|
|
wtap_opttype_option_register(&pkt_block, OPT_PKT_VERDICT, &pkt_verdict);
|
|
|
|
/*
|
|
* Register the SJEB and the (no) options that can appear in it.
|
|
*/
|
|
wtap_opttype_block_register(&journal_block);
|
|
|
|
/*
|
|
* Register the CB and the options that can appear in it.
|
|
*/
|
|
wtap_opttype_block_register(&cb_block);
|
|
|
|
#ifdef DEBUG_COUNT_REFS
|
|
memset(blocks_active, 0, sizeof(blocks_active));
|
|
#endif
|
|
}
|
|
|
|
void wtap_opttypes_cleanup(void)
|
|
{
|
|
guint block_type;
|
|
#ifdef DEBUG_COUNT_REFS
|
|
guint i;
|
|
guint cellno;
|
|
guint bitno;
|
|
guint8 mask;
|
|
#endif /* DEBUG_COUNT_REFS */
|
|
|
|
for (block_type = (guint)WTAP_BLOCK_SECTION;
|
|
block_type < (guint)MAX_WTAP_BLOCK_TYPE_VALUE; block_type++) {
|
|
if (blocktype_list[block_type]) {
|
|
if (blocktype_list[block_type]->options)
|
|
g_hash_table_destroy(blocktype_list[block_type]->options);
|
|
blocktype_list[block_type] = NULL;
|
|
}
|
|
}
|
|
|
|
#ifdef DEBUG_COUNT_REFS
|
|
for (i = 0 ; i < block_count; i++) {
|
|
cellno = i / 8;
|
|
bitno = i % 8;
|
|
mask = 1 << bitno;
|
|
|
|
if ((blocks_active[cellno] & mask) == mask) {
|
|
wtap_debug("wtap_opttypes_cleanup: orphaned block #%d", i);
|
|
}
|
|
}
|
|
#endif /* DEBUG_COUNT_REFS */
|
|
}
|