/*
- * Copyright (c) 2012-2015 Apple Inc. All rights reserved.
+ * Copyright (c) 2012-2017, 2020 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
* 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,
* 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@
*/
#include <sys/mbuf.h>
struct flow_divert_group;
+struct flow_divert_trie_node;
struct flow_divert_pcb {
- decl_lck_mtx_data(, mtx);
- socket_t so;
- RB_ENTRY(flow_divert_pcb) rb_link;
- uint32_t hash;
- mbuf_t connect_token;
- struct sockaddr *local_address;
- struct sockaddr *remote_address;
- uint32_t flags;
- uint32_t send_window;
- uint32_t sb_size;
- struct flow_divert_group *group;
- uint32_t control_group_unit;
- int32_t ref_count;
- uint32_t bytes_written_by_app;
- uint32_t bytes_read_by_app;
- uint32_t bytes_sent;
- uint32_t bytes_received;
- uint8_t log_level;
- SLIST_ENTRY(flow_divert_pcb) tmp_list_entry;
+ decl_lck_mtx_data(, mtx);
+ socket_t so;
+ RB_ENTRY(flow_divert_pcb) rb_link;
+ uint32_t hash;
+ mbuf_t connect_token;
+ uint32_t flags;
+ uint32_t send_window;
+ struct flow_divert_group *group;
+ uint32_t control_group_unit;
+ uint32_t aggregate_unit;
+ uint32_t policy_control_unit;
+ int32_t ref_count;
+ uint32_t bytes_written_by_app;
+ uint32_t bytes_read_by_app;
+ uint32_t bytes_sent;
+ uint32_t bytes_received;
+ uint8_t log_level;
+ SLIST_ENTRY(flow_divert_pcb) tmp_list_entry;
+ mbuf_t connect_packet;
+ uint8_t *app_data;
+ size_t app_data_length;
+ union sockaddr_in_4_6 local_endpoint;
+ struct sockaddr *original_remote_endpoint;
+ struct ifnet *original_last_outifp6;
+ struct ifnet *original_last_outifp;
+ uint8_t original_vflag;
};
RB_HEAD(fd_pcb_tree, flow_divert_pcb);
+struct flow_divert_trie {
+ struct flow_divert_trie_node *nodes;
+ uint16_t *child_maps;
+ uint8_t *bytes;
+ void *memory;
+ uint16_t nodes_count;
+ uint16_t child_maps_count;
+ uint16_t bytes_count;
+ uint16_t nodes_free_next;
+ uint16_t child_maps_free_next;
+ uint16_t bytes_free_next;
+ uint16_t root;
+};
+
struct flow_divert_group {
- decl_lck_rw_data(, lck);
- struct fd_pcb_tree pcb_tree;
- uint32_t ctl_unit;
- uint8_t atomic_bits;
- MBUFQ_HEAD(send_queue_head) send_queue;
- uint8_t *token_key;
- size_t token_key_size;
+ decl_lck_rw_data(, lck);
+ struct fd_pcb_tree pcb_tree;
+ uint32_t ctl_unit;
+ uint8_t atomic_bits;
+ MBUFQ_HEAD(send_queue_head) send_queue;
+ uint8_t *token_key;
+ size_t token_key_size;
+ uint32_t flags;
+ struct flow_divert_trie signing_id_trie;
};
-void flow_divert_init(void);
-void flow_divert_detach(struct socket *so);
-errno_t flow_divert_token_set(struct socket *so, struct sockopt *sopt);
-errno_t flow_divert_token_get(struct socket *so, struct sockopt *sopt);
-errno_t flow_divert_pcb_init(struct socket *so, uint32_t ctl_unit);
-errno_t flow_divert_connect_out(struct socket *so, struct sockaddr *to, proc_t p);
-errno_t flow_divert_implicit_data_out(struct socket *so, int flags, mbuf_t data, struct sockaddr *to, mbuf_t control, struct proc *p);
+void flow_divert_init(void);
+void flow_divert_detach(struct socket *so);
+errno_t flow_divert_token_set(struct socket *so, struct sockopt *sopt);
+errno_t flow_divert_token_get(struct socket *so, struct sockopt *sopt);
+errno_t flow_divert_pcb_init(struct socket *so);
+errno_t flow_divert_connect_out(struct socket *so, struct sockaddr *to, proc_t p);
+errno_t flow_divert_implicit_data_out(struct socket *so, int flags, mbuf_t data, struct sockaddr *to, mbuf_t control, struct proc *p);
#endif /* __FLOW_DIVERT_H__ */
projects / apple / xnu.git / blobdiff