87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
/*
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* netlink/netfilter/queue.h Netfilter Queue
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* Copyright (c) 2007, 2008 Patrick McHardy <kaber@trash.net>
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*/
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#ifndef NETLINK_QUEUE_H_
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#define NETLINK_QUEUE_H_
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#include <netlink/netlink.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct nl_handle;
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struct nlmsghdr;
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struct nfnl_queue;
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extern struct nl_object_ops queue_obj_ops;
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enum nfnl_queue_copy_mode {
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NFNL_QUEUE_COPY_NONE,
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NFNL_QUEUE_COPY_META,
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NFNL_QUEUE_COPY_PACKET,
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};
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/* General */
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extern struct nfnl_queue * nfnl_queue_alloc(void);
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extern void nfnl_queue_get(struct nfnl_queue *);
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extern void nfnl_queue_put(struct nfnl_queue *);
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/* Attributes */
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extern void nfnl_queue_set_group(struct nfnl_queue *, uint16_t);
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extern int nfnl_queue_test_group(const struct nfnl_queue *);
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extern uint16_t nfnl_queue_get_group(const struct nfnl_queue *);
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extern void nfnl_queue_set_maxlen(struct nfnl_queue *, uint32_t);
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extern int nfnl_queue_test_maxlen(const struct nfnl_queue *);
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extern uint32_t nfnl_queue_get_maxlen(const struct nfnl_queue *);
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extern void nfnl_queue_set_copy_mode(struct nfnl_queue *,
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enum nfnl_queue_copy_mode);
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extern int nfnl_queue_test_copy_mode(const struct nfnl_queue *);
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extern enum nfnl_queue_copy_mode nfnl_queue_get_copy_mode(const struct nfnl_queue *);
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extern char * nfnl_queue_copy_mode2str(enum nfnl_queue_copy_mode,
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char *, size_t);
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extern enum nfnl_queue_copy_mode nfnl_queue_str2copy_mode(const char *);
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extern void nfnl_queue_set_copy_range(struct nfnl_queue *,
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uint32_t);
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extern int nfnl_queue_test_copy_range(const struct nfnl_queue *);
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extern uint32_t nfnl_queue_get_copy_range(const struct nfnl_queue *);
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/* Message construction / sending */
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extern struct nl_msg * nfnl_queue_build_pf_bind(uint8_t);
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extern int nfnl_queue_pf_bind(struct nl_handle *, uint8_t);
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extern struct nl_msg * nfnl_queue_build_pf_unbind(uint8_t);
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extern int nfnl_queue_pf_unbind(struct nl_handle *, uint8_t);
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extern struct nl_msg * nfnl_queue_build_create_request(const struct nfnl_queue *);
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extern int nfnl_queue_create(struct nl_handle *,
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const struct nfnl_queue *);
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extern struct nl_msg * nfnl_queue_build_change_request(const struct nfnl_queue *);
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extern int nfnl_queue_change(struct nl_handle *,
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const struct nfnl_queue *);
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extern struct nl_msg * nfnl_queue_build_delete_request(const struct nfnl_queue *);
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extern int nfnl_queue_delete(struct nl_handle *,
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const struct nfnl_queue *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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