Queue

Collaboration diagram for Queue:

Functions
struct nl_sock *	nfnl_queue_socket_alloc (void)
int	nfnlmsg_queue_msg_parse (struct nlmsghdr *nlh, struct nfnl_queue_msg **result)
char *	nfnl_queue_copy_mode2str (enum nfnl_queue_copy_mode copy_mode, char *buf, size_t len)
enum nfnl_queue_copy_mode	nfnl_queue_str2copy_mode (const char *name)

Variables
struct nl_object_ops	queue_obj_ops

Queue Commands
int	nfnl_queue_build_pf_bind (uint8_t pf, struct nl_msg **result)
int	nfnl_queue_pf_bind (struct nl_sock *nlh, uint8_t pf)
int	nfnl_queue_build_pf_unbind (uint8_t pf, struct nl_msg **result)
int	nfnl_queue_pf_unbind (struct nl_sock *nlh, uint8_t pf)
int	nfnl_queue_build_create_request (const struct nfnl_queue *queue, struct nl_msg **result)
int	nfnl_queue_create (struct nl_sock *nlh, const struct nfnl_queue *queue)
int	nfnl_queue_build_change_request (const struct nfnl_queue *queue, struct nl_msg **result)
int	nfnl_queue_change (struct nl_sock *nlh, const struct nfnl_queue *queue)
int	nfnl_queue_build_delete_request (const struct nfnl_queue *queue, struct nl_msg **result)
int	nfnl_queue_delete (struct nl_sock *nlh, const struct nfnl_queue *queue)

Allocation/Freeing
struct nfnl_queue *	nfnl_queue_alloc (void)
void	nfnl_queue_get (struct nfnl_queue *queue)
void	nfnl_queue_put (struct nfnl_queue *queue)

Attributes
void	nfnl_queue_set_group (struct nfnl_queue *queue, uint16_t group)
int	nfnl_queue_test_group (const struct nfnl_queue *queue)
uint16_t	nfnl_queue_get_group (const struct nfnl_queue *queue)
void	nfnl_queue_set_maxlen (struct nfnl_queue *queue, uint32_t maxlen)
int	nfnl_queue_test_maxlen (const struct nfnl_queue *queue)
uint32_t	nfnl_queue_get_maxlen (const struct nfnl_queue *queue)
void	nfnl_queue_set_copy_mode (struct nfnl_queue *queue, enum nfnl_queue_copy_mode mode)
int	nfnl_queue_test_copy_mode (const struct nfnl_queue *queue)
enum nfnl_queue_copy_mode	nfnl_queue_get_copy_mode (const struct nfnl_queue *queue)
void	nfnl_queue_set_copy_range (struct nfnl_queue *queue, uint32_t copy_range)
int	nfnl_queue_test_copy_range (const struct nfnl_queue *queue)
uint32_t	nfnl_queue_get_copy_range (const struct nfnl_queue *queue)

Detailed Description

Function Documentation

struct nfnl_queue* nfnl_queue_alloc

(

void

)

References nl_object_alloc(), and queue_obj_ops.

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int nfnl_queue_build_change_request	(	const struct nfnl_queue *	queue,
		struct nl_msg **	result
	)

Referenced by nfnl_queue_change().

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int nfnl_queue_build_create_request	(	const struct nfnl_queue *	queue,
		struct nl_msg **	result
	)

References nfqnl_msg_config_cmd::_pad, nfqnl_msg_config_cmd::command, NFQA_CFG_CMD, NFQNL_CFG_CMD_BIND, NLA_PUT, NLE_MSGSIZE, nlmsg_free(), and nfqnl_msg_config_cmd::pf.

Referenced by nfnl_queue_create().

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int nfnl_queue_build_delete_request	(	const struct nfnl_queue *	queue,
		struct nl_msg **	result
	)

References nfnl_queue_get_group(), nfnl_queue_test_group(), NFQNL_CFG_CMD_UNBIND, and NLE_MISSING_ATTR.

Referenced by nfnl_queue_delete().

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int nfnl_queue_build_pf_bind	(	uint8_t	pf,
		struct nl_msg **	result
	)

References NFQNL_CFG_CMD_PF_BIND.

Referenced by nfnl_queue_pf_bind().

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int nfnl_queue_build_pf_unbind	(	uint8_t	pf,
		struct nl_msg **	result
	)

References NFQNL_CFG_CMD_PF_UNBIND.

Referenced by nfnl_queue_pf_unbind().

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int nfnl_queue_change	(	struct nl_sock *	nlh,
		const struct nfnl_queue *	queue
	)

References nfnl_queue_build_change_request().

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char* nfnl_queue_copy_mode2str	(	enum nfnl_queue_copy_mode	copy_mode,
		char *	buf,
		size_t	len
	)

References __type2str(), and ARRAY_SIZE.

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int nfnl_queue_create	(	struct nl_sock *	nlh,
		const struct nfnl_queue *	queue
	)

References nfnl_queue_build_create_request().

Referenced by main().

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int nfnl_queue_delete	(	struct nl_sock *	nlh,
		const struct nfnl_queue *	queue
	)

References nfnl_queue_build_delete_request().

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void nfnl_queue_get

(

struct nfnl_queue *

queue

)

References nl_object_get().

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enum nfnl_queue_copy_mode nfnl_queue_get_copy_mode

(

const struct nfnl_queue *

queue

)

References nfnl_queue::queue_copy_mode.

uint32_t nfnl_queue_get_copy_range

(

const struct nfnl_queue *

queue

)

References nfnl_queue::queue_copy_range.

uint16_t nfnl_queue_get_group

(

const struct nfnl_queue *

queue

)

References nfnl_queue::queue_group.

Referenced by nfnl_queue_build_delete_request().

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uint32_t nfnl_queue_get_maxlen

(

const struct nfnl_queue *

queue

)

References nfnl_queue::queue_maxlen.

int nfnl_queue_pf_bind	(	struct nl_sock *	nlh,
		uint8_t	pf
	)

References nfnl_queue_build_pf_bind().

Referenced by main().

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int nfnl_queue_pf_unbind	(	struct nl_sock *	nlh,
		uint8_t	pf
	)

References nfnl_queue_build_pf_unbind().

Referenced by main().

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void nfnl_queue_put

(

struct nfnl_queue *

queue

)

References nl_object_put().

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void nfnl_queue_set_copy_mode	(	struct nfnl_queue *	queue,
		enum nfnl_queue_copy_mode	mode
	)

References nfnl_queue::queue_copy_mode.

Referenced by main().

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void nfnl_queue_set_copy_range	(	struct nfnl_queue *	queue,
		uint32_t	copy_range
	)

References copy_range, and nfnl_queue::queue_copy_range.

Referenced by main().

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void nfnl_queue_set_group	(	struct nfnl_queue *	queue,
		uint16_t	group
	)

References nfnl_queue::queue_group.

Referenced by main().

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void nfnl_queue_set_maxlen	(	struct nfnl_queue *	queue,
		uint32_t	maxlen
	)

References nfnl_queue::queue_maxlen.

struct nl_sock* nfnl_queue_socket_alloc

(

void

)

References nl_socket_alloc(), and nl_socket_disable_auto_ack().

Referenced by main().

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enum nfnl_queue_copy_mode nfnl_queue_str2copy_mode

(

const char *

name

)

References __str2type(), and ARRAY_SIZE.

Referenced by main().

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int nfnl_queue_test_copy_mode

(

const struct nfnl_queue *

queue

)

int nfnl_queue_test_copy_range

(

const struct nfnl_queue *

queue

)

int nfnl_queue_test_group

(

const struct nfnl_queue *

queue

)

Referenced by nfnl_queue_build_delete_request().

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int nfnl_queue_test_maxlen

(

const struct nfnl_queue *

queue

)

int nfnlmsg_queue_msg_parse	(	struct nlmsghdr *	nlh,
		struct nfnl_queue_msg **	result
	)

References nfqnl_msg_packet_hdr::hook, nfqnl_msg_packet_hw::hw_addr, nfqnl_msg_packet_hw::hw_addrlen, nfqnl_msg_packet_hdr::hw_protocol, nfnl_queue_msg_alloc(), nfnl_queue_msg_put(), nfnl_queue_msg_set_family(), nfnl_queue_msg_set_group(), nfnl_queue_msg_set_hook(), nfnl_queue_msg_set_hwaddr(), nfnl_queue_msg_set_hwproto(), nfnl_queue_msg_set_indev(), nfnl_queue_msg_set_mark(), nfnl_queue_msg_set_outdev(), nfnl_queue_msg_set_packetid(), nfnl_queue_msg_set_payload(), nfnl_queue_msg_set_physindev(), nfnl_queue_msg_set_physoutdev(), nfnl_queue_msg_set_timestamp(), nfnlmsg_family(), nfnlmsg_res_id(), NFQA_HWADDR, NFQA_IFINDEX_INDEV, NFQA_IFINDEX_OUTDEV, NFQA_IFINDEX_PHYSINDEV, NFQA_IFINDEX_PHYSOUTDEV, NFQA_MARK, NFQA_MAX, NFQA_PACKET_HDR, NFQA_PAYLOAD, NFQA_TIMESTAMP, nla_data(), nla_get_u32(), nla_len(), NLE_NOMEM, nlmsg_parse(), nlmsghdr::nlmsg_type, nfqnl_msg_packet_hdr::packet_id, nfqnl_msg_packet_timestamp::sec, tb, and nfqnl_msg_packet_timestamp::usec.

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Variable Documentation

struct nl_object_ops queue_obj_ops

Initial value:

= {
    .oo_name        = "netfilter/queue",
    .oo_size        = sizeof(struct nfnl_queue),
    .oo_dump = {
        [NL_DUMP_LINE]  = nfnl_queue_dump,
        [NL_DUMP_DETAILS]   = nfnl_queue_dump,
        [NL_DUMP_STATS] = nfnl_queue_dump,
    },
    .oo_compare     = nfnl_queue_compare,
    .oo_attrs2str       = nfnl_queue_attrs2str,
    .oo_id_attrs        = QUEUE_ATTR_GROUP,
}

Referenced by nfnl_queue_alloc().