1 files changed, 137 insertions, 0 deletions
diff --git a/lib/libpcap/libpcap/pcap-util.h b/lib/libpcap/libpcap/pcap-util.h
new file mode 100644
index 0000000..0018842
--- /dev/null
+++ b/lib/libpcap/libpcap/pcap-util.h
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2012-2018 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+#ifndef libpcap_pcap_util_h
+#define libpcap_pcap_util_h
+
+#ifdef PRIVATE
+
+#include <stdbool.h>
+#include <pcap/pcap.h>
+#include <uuid/uuid.h>
+
+struct pcap_if_info {
+	int if_id;
+	int if_dump_id; /* may be different from if_id because of filtering */
+	char *if_name;
+	int if_linktype;
+	int if_snaplen;
+	struct bpf_program if_filter_program;
+	int if_block_dumped;
+};
+extern struct pcap_if_info * pcap_find_if_info_by_name(pcap_t *, const char *);
+extern struct pcap_if_info * pcap_find_if_info_by_id(pcap_t *, int);
+extern struct pcap_if_info * pcap_add_if_info(pcap_t *, const char *, int, int, int);
+extern void pcap_free_if_info(pcap_t *, struct pcap_if_info *);
+extern void pcap_clear_if_infos(pcap_t *);
+
+int pcap_set_filter_info(pcap_t *, const char *, int, bpf_u_int32);
+
+struct pcap_proc_info {
+	uint32_t proc_index;
+	uint32_t proc_dump_index;  /* may be different from proc_index because of filtering */
+	uint32_t proc_pid;
+	char *proc_name;
+	int proc_block_dumped;
+	uuid_t proc_uuid;
+};
+extern struct pcap_proc_info * pcap_find_proc_info(pcap_t *, uint32_t, const char *);
+extern struct pcap_proc_info * pcap_find_proc_info_uuid(pcap_t *, uint32_t, const char *, const uuid_t);
+extern struct pcap_proc_info * pcap_find_proc_info_by_index(pcap_t *, uint32_t);
+extern struct pcap_proc_info * pcap_add_proc_info(pcap_t *, uint32_t, const char *);
+extern struct pcap_proc_info * pcap_add_proc_info_uuid(pcap_t *, uint32_t, const char *, const uuid_t);
+extern void pcap_free_proc_info(pcap_t *, struct pcap_proc_info *);
+extern void pcap_clear_proc_infos(pcap_t *);
+
+
+struct pcap_if_info_set {
+	int if_info_count;
+	struct pcap_if_info **if_infos;
+	int if_dump_id;
+};
+
+void pcap_if_info_set_clear(struct pcap_if_info_set *if_info_set);
+struct pcap_if_info * pcap_if_info_set_find_by_name(struct pcap_if_info_set *if_info_set, const char *name);
+struct pcap_if_info * pcap_if_info_set_find_by_id(struct pcap_if_info_set *if_info_set, int if_id);
+void pcap_if_info_set_free(struct pcap_if_info_set *if_info_set, struct pcap_if_info *if_info);
+struct pcap_if_info * pcap_if_info_set_add(struct pcap_if_info_set *if_info_set, const char *name,
+					   int if_id, int linktype, int snaplen,
+					   const char *filter_str, char *errbuf);
+
+struct pcap_proc_info_set {
+	int proc_info_count;
+	struct pcap_proc_info **proc_infos;
+	int proc_dump_index;
+	
+};
+
+void pcap_proc_info_set_clear(struct pcap_proc_info_set *proc_info_set);
+struct pcap_proc_info * pcap_proc_info_set_find(struct pcap_proc_info_set *proc_info_set,
+						uint32_t pid, const char *name);
+struct pcap_proc_info * pcap_proc_info_set_find_uuid(struct pcap_proc_info_set *proc_info_set,
+						     uint32_t pid, const char *name, const uuid_t uu);
+struct pcap_proc_info * pcap_proc_info_set_find_by_index(struct pcap_proc_info_set *proc_info_set,
+							 uint32_t index);
+void pcap_proc_info_set_free(struct pcap_proc_info_set *proc_info_set,
+			     struct pcap_proc_info *proc_info);
+struct pcap_proc_info * pcap_proc_info_set_add_uuid(struct pcap_proc_info_set *proc_info_set,
+						    uint32_t pid, const char *name, const uuid_t uu, char *errbuf);
+
+/*
+ * To reset information that are specific to each section.
+ * Should be called when adding a new section header block.
+ */
+extern void pcap_ng_init_section_info(pcap_t *);
+
+extern char * pcap_setup_pktap_interface(const char *, char *);
+extern void pcap_cleanup_pktap_interface(const char *);
+
+extern int pcap_ng_dump_pktap(pcap_t *, pcap_dumper_t *, const struct pcap_pkthdr *, const u_char *);
+extern int pcap_ng_dump_pktap_comment(pcap_t *, pcap_dumper_t *, const struct pcap_pkthdr *, const u_char *, const char *);
+extern int pcap_ng_dump_pktap_v2(pcap_t *, pcap_dumper_t *, const struct pcap_pkthdr *, const u_char *, const char *);
+
+struct kern_event_msg;
+extern int pcap_ng_dump_kern_event(pcap_t *, pcap_dumper_t *,
+				   struct kern_event_msg *, struct timeval *);
+
+extern struct pcap_if_info *pcap_ng_dump_if_info(pcap_t *, pcap_dumper_t *, pcapng_block_t,
+						 struct pcap_if_info *);
+
+extern struct pcap_proc_info *pcap_ng_dump_proc_info(pcap_t *, pcap_dumper_t *, pcapng_block_t,
+						 struct pcap_proc_info *);
+
+extern void pcap_ng_dump_init_section_info(pcap_dumper_t *);
+
+extern void pcap_read_bpf_header(pcap_t *p, u_char *bp, struct pcap_pkthdr *pkthdr);
+
+int pcap_set_truncation_mode(pcap_t *p, bool on);
+int pcap_set_pktap_hdr_v2(pcap_t *p, bool on);
+
+#endif /* PRIVATE */
+
+#endif