libnl 3.10.0

Macros

#define NFNLMSG_CT_TYPE(type)   NFNLMSG_TYPE(NFNL_SUBSYS_CTNETLINK, (type))
 

Functions

int nfnlmsg_ct_group (struct nlmsghdr *nlh)
 
int nfnlmsg_ct_parse (struct nlmsghdr *nlh, struct nfnl_ct **result)
 
int nfnlmsg_ct_parse_nested (struct nlattr *attr, struct nfnl_ct **result)
 
int nfnl_ct_dump_request (struct nl_sock *sk)
 Send nfnl ct dump request.
 
int nfnl_ct_build_add_request (const struct nfnl_ct *ct, int flags, struct nl_msg **result)
 
int nfnl_ct_add (struct nl_sock *sk, const struct nfnl_ct *ct, int flags)
 
int nfnl_ct_build_delete_request (const struct nfnl_ct *ct, int flags, struct nl_msg **result)
 
int nfnl_ct_del (struct nl_sock *sk, const struct nfnl_ct *ct, int flags)
 
int nfnl_ct_build_query_request (const struct nfnl_ct *ct, int flags, struct nl_msg **result)
 
int nfnl_ct_query (struct nl_sock *sk, const struct nfnl_ct *ct, int flags)
 

Cache Management

int nfnl_ct_alloc_cache (struct nl_sock *sk, struct nl_cache **result)
 Build a conntrack cache holding all conntrack currently in the kernel.
 

Detailed Description

Macro Definition Documentation

◆ NFNLMSG_CT_TYPE

#define NFNLMSG_CT_TYPE ( type)    NFNLMSG_TYPE(NFNL_SUBSYS_CTNETLINK, (type))

Definition at line 694 of file ct.c.

Function Documentation

◆ nfnlmsg_ct_group()

int nfnlmsg_ct_group ( struct nlmsghdr * nlh)

Definition at line 282 of file ct.c.

◆ nfnlmsg_ct_parse()

int nfnlmsg_ct_parse ( struct nlmsghdr * nlh,
struct nfnl_ct ** result )

Definition at line 370 of file ct.c.

◆ nfnlmsg_ct_parse_nested()

int nfnlmsg_ct_parse_nested ( struct nlattr * attr,
struct nfnl_ct ** result )

Definition at line 400 of file ct.c.

◆ nfnl_ct_dump_request()

int nfnl_ct_dump_request ( struct nl_sock * sk)

Send nfnl ct dump request.

Parameters
skNetlink socket.
Returns
0 on success or a negative error code. Due to a bug, this function returns the number of bytes sent. Treat any non-negative number as success.

Definition at line 452 of file ct.c.

References nfnl_send_simple().

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◆ nfnl_ct_build_add_request()

int nfnl_ct_build_add_request ( const struct nfnl_ct * ct,
int flags,
struct nl_msg ** result )

Definition at line 592 of file ct.c.

◆ nfnl_ct_add()

int nfnl_ct_add ( struct nl_sock * sk,
const struct nfnl_ct * ct,
int flags )

Definition at line 598 of file ct.c.

◆ nfnl_ct_build_delete_request()

int nfnl_ct_build_delete_request ( const struct nfnl_ct * ct,
int flags,
struct nl_msg ** result )

Definition at line 614 of file ct.c.

◆ nfnl_ct_del()

int nfnl_ct_del ( struct nl_sock * sk,
const struct nfnl_ct * ct,
int flags )

Definition at line 620 of file ct.c.

◆ nfnl_ct_build_query_request()

int nfnl_ct_build_query_request ( const struct nfnl_ct * ct,
int flags,
struct nl_msg ** result )

Definition at line 636 of file ct.c.

◆ nfnl_ct_query()

int nfnl_ct_query ( struct nl_sock * sk,
const struct nfnl_ct * ct,
int flags )

Definition at line 642 of file ct.c.

◆ nfnl_ct_alloc_cache()

int nfnl_ct_alloc_cache ( struct nl_sock * sk,
struct nl_cache ** result )

Build a conntrack cache holding all conntrack currently in the kernel.

Parameters
skNetlink socket.
resultPointer to store resulting cache.

Allocates a new cache, initializes it properly and updates it to contain all conntracks currently in the kernel.

Returns
0 on success or a negative error code.

Definition at line 673 of file ct.c.

References nl_cache_alloc_and_fill().

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