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/ usr/ include/ libnl3/ netlink/ netfilter/ |
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/* SPDX-License-Identifier: LGPL-2.1-only */ /* * Copyright (c) 2007, 2008 Patrick McHardy <kaber@trash.net> */ #ifndef NETLINK_QUEUE_H_ #define NETLINK_QUEUE_H_ #include <netlink/netlink.h> #ifdef __cplusplus extern "C" { #endif struct nl_sock; struct nlmsghdr; struct nfnl_queue; extern struct nl_object_ops queue_obj_ops; enum nfnl_queue_copy_mode { NFNL_QUEUE_COPY_NONE, NFNL_QUEUE_COPY_META, NFNL_QUEUE_COPY_PACKET, }; /* General */ extern struct nl_sock * nfnl_queue_socket_alloc(void); extern struct nfnl_queue * nfnl_queue_alloc(void); extern void nfnl_queue_get(struct nfnl_queue *); extern void nfnl_queue_put(struct nfnl_queue *); /* Attributes */ extern void nfnl_queue_set_group(struct nfnl_queue *, uint16_t); extern int nfnl_queue_test_group(const struct nfnl_queue *); extern uint16_t nfnl_queue_get_group(const struct nfnl_queue *); extern void nfnl_queue_set_maxlen(struct nfnl_queue *, uint32_t); extern int nfnl_queue_test_maxlen(const struct nfnl_queue *); extern uint32_t nfnl_queue_get_maxlen(const struct nfnl_queue *); extern void nfnl_queue_set_copy_mode(struct nfnl_queue *, enum nfnl_queue_copy_mode); extern int nfnl_queue_test_copy_mode(const struct nfnl_queue *); extern enum nfnl_queue_copy_mode nfnl_queue_get_copy_mode(const struct nfnl_queue *); extern char * nfnl_queue_copy_mode2str(enum nfnl_queue_copy_mode, char *, size_t); extern int nfnl_queue_str2copy_mode(const char *); extern void nfnl_queue_set_copy_range(struct nfnl_queue *, uint32_t); extern int nfnl_queue_test_copy_range(const struct nfnl_queue *); extern uint32_t nfnl_queue_get_copy_range(const struct nfnl_queue *); extern int nfnl_queue_build_pf_bind(uint8_t, struct nl_msg **); extern int nfnl_queue_pf_bind(struct nl_sock *, uint8_t); extern int nfnl_queue_build_pf_unbind(uint8_t, struct nl_msg **); extern int nfnl_queue_pf_unbind(struct nl_sock *, uint8_t); extern int nfnl_queue_build_create_request(const struct nfnl_queue *, struct nl_msg **); extern int nfnl_queue_create(struct nl_sock *, const struct nfnl_queue *); extern int nfnl_queue_build_change_request(const struct nfnl_queue *, struct nl_msg **); extern int nfnl_queue_change(struct nl_sock *, const struct nfnl_queue *); extern int nfnl_queue_build_delete_request(const struct nfnl_queue *, struct nl_msg **); extern int nfnl_queue_delete(struct nl_sock *, const struct nfnl_queue *); #ifdef __cplusplus } #endif #endif