netfilter
firewalling, NAT, and packet mangling for linux
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netlink.h File Reference
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Functions

struct nfct_handlenl_init_event_handler (void)
 
struct nlif_handlenl_init_interface_handler (void)
 
int nl_send_resync (struct nfct_handle *h)
 
void nl_resize_socket_buffer (struct nfct_handle *h)
 
int nl_dump_conntrack_table (struct nfct_handle *h)
 
int nl_flush_conntrack_table_selective (void)
 
int nl_get_conntrack (struct nfct_handle *h, const struct nf_conntrack *ct)
 
int nl_create_conntrack (struct nfct_handle *h, const struct nf_conntrack *ct, int timeout)
 
int nl_update_conntrack (struct nfct_handle *h, const struct nf_conntrack *ct, int timeout)
 
int nl_destroy_conntrack (struct nfct_handle *h, const struct nf_conntrack *ct)
 
int nl_create_expect (struct nfct_handle *h, const struct nf_expect *orig, int timeout)
 
int nl_destroy_expect (struct nfct_handle *h, const struct nf_expect *exp)
 
int nl_get_expect (struct nfct_handle *h, const struct nf_expect *exp)
 
int nl_dump_expect_table (struct nfct_handle *h)
 
int nl_flush_expect_table (struct nfct_handle *h)
 
int nl_send_expect_resync (struct nfct_handle *h)
 

Function Documentation

int nl_create_expect ( struct nfct_handle h,
const struct nf_expect orig,
int  timeout 
)

References ATTR_EXP_TIMEOUT, exp, NFCT_Q_CREATE, nfexp_clone(), nfexp_destroy(), nfexp_query(), nfexp_set_attr_u32(), and NULL.

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int nl_destroy_conntrack ( struct nfct_handle h,
const struct nf_conntrack ct 
)

References NFCT_Q_DESTROY, and nfct_query().

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int nl_destroy_expect ( struct nfct_handle h,
const struct nf_expect exp 
)

References NFCT_Q_DESTROY, and nfexp_query().

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int nl_dump_conntrack_table ( struct nfct_handle h)

References NFCT_Q_DUMP, and nfct_query().

Referenced by ctnl_init().

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int nl_dump_expect_table ( struct nfct_handle h)

References NFCT_Q_DUMP, and nfexp_query().

Referenced by ctnl_init().

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int nl_flush_conntrack_table_selective ( void  )

References CONNTRACK, dlog(), LOG_ERR, nfct_callback_register(), nfct_close(), nfct_open(), NFCT_Q_DUMP, nfct_query(), NFCT_T_ALL, and NULL.

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int nl_flush_expect_table ( struct nfct_handle h)

References NFCT_Q_FLUSH, and nfexp_query().

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int nl_get_conntrack ( struct nfct_handle h,
const struct nf_conntrack ct 
)

References nfct_copy(), NFCT_CP_ORIG, nfct_destroy(), nfct_new(), NFCT_Q_GET, nfct_query(), and NULL.

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int nl_get_expect ( struct nfct_handle h,
const struct nf_expect exp 
)

References NFCT_Q_GET, nfexp_clone(), nfexp_destroy(), nfexp_query(), and NULL.

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struct nfct_handle* nl_init_event_handler ( void  )

References CONFIG, dlog(), LOG_ERR, LOG_NOTICE, NETLINK_BROADCAST_SEND_ERROR, NETLINK_NO_ENOBUFS, nfct_fd(), nfct_filter_attach(), nfct_filter_destroy(), nfct_nfnlh(), nfct_open(), nfnl_rcvbufsiz(), NULL, SOL_NETLINK, and STATE.

Referenced by ctnl_init().

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struct nlif_handle* nl_init_interface_handler ( void  )

References nlif_fd(), nlif_open(), nlif_query(), and NULL.

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void nl_resize_socket_buffer ( struct nfct_handle h)

References CONFIG, dlog(), LOG_NOTICE, LOG_WARNING, nfct_nfnlh(), nfnl_rcvbufsiz(), and s.

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int nl_send_expect_resync ( struct nfct_handle h)

References NFCT_Q_DUMP, and nfexp_send().

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int nl_send_resync ( struct nfct_handle h)

References NFCT_Q_DUMP, and nfct_send().

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