Struct Request 

pub struct Request<'buf> { /* private fields */ }

Available on crate feature nftables only.

Implementations

impl Request<'static>

pub fn new() -> Self

pub fn new_from_buf(buf: Vec<u8>) -> Self

pub fn into_buf(self) -> Vec<u8>

impl<'buf> Request<'buf>

pub fn new_with_buf(buf: &'buf mut Vec<u8>) -> Self

pub fn new_extend(buf: &'buf mut Vec<u8>) -> Self

pub fn buf(&self) -> &Vec<u8>

pub fn buf_mut(&mut self) -> &mut Vec<u8>

pub fn set_create(self) -> Self

Set NLM_F_CREATE flag

pub fn set_excl(self) -> Self

Set NLM_F_EXCL flag

pub fn set_replace(self) -> Self

Set NLM_F_REPLACE flag

pub fn set_change(self) -> Self

Set NLM_F_CREATE and NLM_F_REPLACE flag

pub fn set_append(self) -> Self

Set NLM_F_APPEND flag

pub fn set_flags(self, flags: u16) -> Self

Set self.flags |= flags

pub fn unset_flags(self, flags: u16) -> Self

Set self.flags ^= self.flags & flags

pub fn op_batch_begin_do(self, header: &Nfgenmsg) -> OpBatchBeginDo<'buf>

Start a batch of operations

Request attributes:

• .push_genid()

Reply attributes:

• .get_genid()

pub fn op_batch_end_do(self, header: &Nfgenmsg) -> OpBatchEndDo<'buf>

Finish a batch of operations

Request attributes:

• .push_genid()

pub fn op_newtable_do(self, header: &Nfgenmsg) -> OpNewtableDo<'buf>

Create a new table.

Request attributes:

• .push_name()
• .push_flags()
• .push_userdata()

pub fn op_gettable_dump(self, header: &Nfgenmsg) -> OpGettableDump<'buf>

Get / dump tables.

Reply attributes:

• .get_name()
• .get_flags()
• .get_use()
• .get_handle()
• .get_userdata()
• .get_owner()

pub fn op_gettable_do(self, header: &Nfgenmsg) -> OpGettableDo<'buf>

Get / dump tables.

Request attributes:

• .push_name()

Reply attributes:

• .get_name()
• .get_flags()
• .get_use()
• .get_handle()
• .get_userdata()
• .get_owner()

pub fn op_deltable_do(self, header: &Nfgenmsg) -> OpDeltableDo<'buf>

Delete an existing table.

Request attributes:

• .push_name()
• .push_handle()

pub fn op_destroytable_do(self, header: &Nfgenmsg) -> OpDestroytableDo<'buf>

Delete an existing table with destroy semantics (ignoring ENOENT errors).

Request attributes:

• .push_name()
• .push_handle()

pub fn op_newchain_do(self, header: &Nfgenmsg) -> OpNewchainDo<'buf>

Create a new chain.

Request attributes:

• .push_table()
• .push_handle()
• .push_name()
• .nested_hook()
• .push_policy()
• .push_type()
• .nested_counters()
• .push_flags()
• .push_userdata()

pub fn op_getchain_dump(self, header: &Nfgenmsg) -> OpGetchainDump<'buf>

Get / dump chains.

Reply attributes:

• .get_table()
• .get_handle()
• .get_name()
• .get_hook()
• .get_policy()
• .get_use()
• .get_type()
• .get_counters()
• .get_flags()
• .get_id()
• .get_userdata()

pub fn op_getchain_do(self, header: &Nfgenmsg) -> OpGetchainDo<'buf>

Get / dump chains.

Request attributes:

• .push_table()
• .push_name()

Reply attributes:

• .get_table()
• .get_handle()
• .get_name()
• .get_hook()
• .get_policy()
• .get_use()
• .get_type()
• .get_counters()
• .get_flags()
• .get_id()
• .get_userdata()

pub fn op_delchain_do(self, header: &Nfgenmsg) -> OpDelchainDo<'buf>

Delete an existing chain.

Request attributes:

• .push_table()
• .push_handle()
• .push_name()
• .nested_hook()

pub fn op_destroychain_do(self, header: &Nfgenmsg) -> OpDestroychainDo<'buf>

Delete an existing chain with destroy semantics (ignoring ENOENT errors).

Request attributes:

• .push_table()
• .push_handle()
• .push_name()
• .nested_hook()

pub fn op_newrule_do(self, header: &Nfgenmsg) -> OpNewruleDo<'buf>

Create a new rule.

Request attributes:

• .push_table()
• .push_chain()
• .push_handle()
• .nested_expressions()
• .nested_compat()
• .push_position()
• .push_userdata()
• .push_position_id()
• .push_chain_id()

pub fn op_getrule_dump(self, header: &Nfgenmsg) -> OpGetruleDump<'buf>

Get / dump rules.

Request attributes:

• .push_table()
• .push_chain()

Reply attributes:

• .get_table()
• .get_chain()
• .get_handle()
• .get_expressions()
• .get_position()
• .get_userdata()

pub fn op_getrule_do(self, header: &Nfgenmsg) -> OpGetruleDo<'buf>

Get / dump rules.

Request attributes:

• .push_table()
• .push_chain()
• .push_handle()

Reply attributes:

• .get_table()
• .get_chain()
• .get_handle()
• .get_expressions()
• .get_position()
• .get_userdata()

pub fn op_getrule_reset_dump( self, header: &Nfgenmsg, ) -> OpGetruleResetDump<'buf>

Get / dump rules and reset stateful expressions.

Request attributes:

• .push_table()
• .push_chain()
• .push_handle()

Reply attributes:

• .get_table()
• .get_chain()
• .get_handle()
• .get_expressions()
• .get_position()
• .get_userdata()

pub fn op_getrule_reset_do(self, header: &Nfgenmsg) -> OpGetruleResetDo<'buf>

Get / dump rules and reset stateful expressions.

Request attributes:

• .push_table()
• .push_chain()
• .push_handle()

Reply attributes:

• .get_table()
• .get_chain()
• .get_handle()
• .get_expressions()
• .get_position()
• .get_userdata()

pub fn op_delrule_do(self, header: &Nfgenmsg) -> OpDelruleDo<'buf>

Delete an existing rule.

Request attributes:

• .push_table()
• .push_chain()
• .push_handle()
• .push_id()

pub fn op_destroyrule_do(self, header: &Nfgenmsg) -> OpDestroyruleDo<'buf>

Delete an existing rule with destroy semantics (ignoring ENOENT errors).

Request attributes:

• .push_table()
• .push_chain()
• .push_handle()
• .push_id()

pub fn op_newset_do(self, header: &Nfgenmsg) -> OpNewsetDo<'buf>

Create a new set.

Request attributes:

• .push_table()
• .push_name()
• .push_flags()
• .push_key_type()
• .push_key_len()
• .push_data_type()
• .push_data_len()
• .push_policy()
• .nested_desc()
• .push_id()
• .push_timeout()
• .push_gc_interval()
• .push_userdata()
• .push_obj_type()

pub fn op_getset_dump(self, header: &Nfgenmsg) -> OpGetsetDump<'buf>

Get / dump sets.

Request attributes:

• .push_table()

Reply attributes:

• .get_table()
• .get_name()
• .get_flags()
• .get_key_type()
• .get_key_len()
• .get_data_type()
• .get_data_len()
• .get_policy()
• .get_desc()
• .get_gc_interval()
• .get_userdata()
• .get_obj_type()
• .get_handle()
• .get_expr()
• .get_expressions()

pub fn op_getset_do(self, header: &Nfgenmsg) -> OpGetsetDo<'buf>

Get / dump sets.

Request attributes:

• .push_table()
• .push_name()

Reply attributes:

• .get_table()
• .get_name()
• .get_flags()
• .get_key_type()
• .get_key_len()
• .get_data_type()
• .get_data_len()
• .get_policy()
• .get_desc()
• .get_gc_interval()
• .get_userdata()
• .get_obj_type()
• .get_handle()
• .get_expr()
• .get_expressions()

pub fn op_delset_do(self, header: &Nfgenmsg) -> OpDelsetDo<'buf>

Delete an existing set.

Request attributes:

• .push_table()
• .push_name()
• .push_handle()

pub fn op_destroyset_do(self, header: &Nfgenmsg) -> OpDestroysetDo<'buf>

Delete an existing set with destroy semantics (ignoring ENOENT errors).

Request attributes:

• .push_table()
• .push_name()
• .push_handle()

pub fn op_newsetelem_do(self, header: &Nfgenmsg) -> OpNewsetelemDo<'buf>

Create a new set element.

Request attributes:

• .push_table()
• .push_set()
• .nested_elements()
• .push_set_id()

pub fn op_getsetelem_dump(self, header: &Nfgenmsg) -> OpGetsetelemDump<'buf>

Get / dump set elements.

Request attributes:

• .push_table()
• .push_set()

Reply attributes:

• .get_table()
• .get_set()
• .get_elements()

pub fn op_getsetelem_do(self, header: &Nfgenmsg) -> OpGetsetelemDo<'buf>

Get / dump set elements.

Request attributes:

• .push_table()
• .push_set()
• .nested_elements()

Reply attributes:

• .get_elements()

pub fn op_getsetelem_reset_dump( self, header: &Nfgenmsg, ) -> OpGetsetelemResetDump<'buf>

Get / dump set elements and reset stateful expressions.

Request attributes:

• .push_table()
• .push_set()

Reply attributes:

• .get_table()
• .get_set()
• .get_elements()

pub fn op_getsetelem_reset_do( self, header: &Nfgenmsg, ) -> OpGetsetelemResetDo<'buf>

Get / dump set elements and reset stateful expressions.

Request attributes:

• .nested_elements()

Reply attributes:

• .get_table()
• .get_set()
• .get_elements()

pub fn op_delsetelem_do(self, header: &Nfgenmsg) -> OpDelsetelemDo<'buf>

Delete an existing set element.

Request attributes:

• .push_table()
• .push_set()
• .nested_elements()

pub fn op_destroysetelem_do(self, header: &Nfgenmsg) -> OpDestroysetelemDo<'buf>

Delete an existing set element with destroy semantics.

Request attributes:

• .push_table()
• .push_set()
• .nested_elements()

pub fn op_getgen_dump(self, header: &Nfgenmsg) -> OpGetgenDump<'buf>

Get / dump rule-set generation.

Reply attributes:

• .get_id()
• .get_proc_pid()
• .get_proc_name()

pub fn op_getgen_do(self, header: &Nfgenmsg) -> OpGetgenDo<'buf>

Get / dump rule-set generation.

Reply attributes:

• .get_id()
• .get_proc_pid()
• .get_proc_name()

pub fn op_newobj_do(self, header: &Nfgenmsg) -> OpNewobjDo<'buf>

Create a new stateful object.

Request attributes:

• .push_table()
• .push_name()
• .push_type()
• .nested_data_counter()
• .nested_data_quota()
• .push_userdata()

pub fn op_getobj_dump(self, header: &Nfgenmsg) -> OpGetobjDump<'buf>

Get / dump stateful objects.

Request attributes:

• .push_table()
• .push_type()

Reply attributes:

• .get_table()
• .get_name()
• .get_type()
• .get_data()
• .get_use()
• .get_handle()
• .get_userdata()

pub fn op_getobj_do(self, header: &Nfgenmsg) -> OpGetobjDo<'buf>

Get / dump stateful objects.

Request attributes:

• .push_table()
• .push_name()
• .push_type()

Reply attributes:

• .get_table()
• .get_name()
• .get_type()
• .get_data()
• .get_use()
• .get_handle()
• .get_userdata()

pub fn op_delobj_do(self, header: &Nfgenmsg) -> OpDelobjDo<'buf>

Delete an existing stateful object.

Request attributes:

• .push_table()
• .push_name()
• .push_type()
• .push_handle()

pub fn op_destroyobj_do(self, header: &Nfgenmsg) -> OpDestroyobjDo<'buf>

Delete an existing stateful object with destroy semantics.

Request attributes:

• .push_table()
• .push_name()
• .push_type()
• .push_handle()

pub fn op_newflowtable_do(self, header: &Nfgenmsg) -> OpNewflowtableDo<'buf>

Create a new flow table.

Request attributes:

• .push_table()
• .push_name()
• .nested_hook()
• .push_flags()

pub fn op_getflowtable_dump(self, header: &Nfgenmsg) -> OpGetflowtableDump<'buf>

Get / dump flow tables.

Reply attributes:

• .get_table()
• .get_name()
• .get_hook()
• .get_use()
• .get_handle()
• .get_flags()

pub fn op_getflowtable_do(self, header: &Nfgenmsg) -> OpGetflowtableDo<'buf>

Get / dump flow tables.

Request attributes:

• .push_table()
• .push_name()

Reply attributes:

• .get_table()
• .get_name()
• .get_hook()
• .get_use()
• .get_handle()
• .get_flags()

pub fn op_delflowtable_do(self, header: &Nfgenmsg) -> OpDelflowtableDo<'buf>

Delete an existing flow table.

Request attributes:

• .push_table()
• .push_name()
• .nested_hook()
• .push_handle()

pub fn op_destroyflowtable_do( self, header: &Nfgenmsg, ) -> OpDestroyflowtableDo<'buf>

Delete an existing flow table with destroy semantics.

Request attributes:

• .push_table()
• .push_name()
• .nested_hook()
• .push_handle()

pub fn op_getcompat_dump(self, header: &Nfgenmsg) -> OpGetcompatDump<'buf>

Get / dump nft_compat info

Reply attributes:

• .get_name()
• .get_rev()
• .get_type()

pub fn op_getcompat_do(self, header: &Nfgenmsg) -> OpGetcompatDo<'buf>

Get / dump nft_compat info

Request attributes:

• .push_name()
• .push_rev()
• .push_type()

Reply attributes:

• .get_name()
• .get_rev()
• .get_type()

Trait Implementations

impl<'buf> Debug for Request<'buf>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.