Struct esp_idf_svc::sys::ip_globals

#[repr(C)]pub struct ip_globals {
    pub current_netif: *mut netif,
    pub current_input_netif: *mut netif,
    pub current_ip4_header: *const ip_hdr,
    pub current_ip6_header: *mut ip6_hdr,
    pub current_ip_header_tot_len: u16,
    pub current_iphdr_src: ip_addr,
    pub current_iphdr_dest: ip_addr,
}

Expand description

Global variables of this module, kept in a struct for efficient access using base+index.

Fields§

§current_netif: *mut netif

The interface that accepted the packet for the current callback invocation.

§current_input_netif: *mut netif

The interface that received the packet for the current callback invocation.

§current_ip4_header: *const ip_hdr

Header of the input packet currently being processed.

§current_ip6_header: *mut ip6_hdr

Header of the input IPv6 packet currently being processed.

§current_ip_header_tot_len: u16

Total header length of current_ip4/6_header (i.e. after this, the UDP/TCP header starts)

§current_iphdr_src: ip_addr

Source IP address of current_header

§current_iphdr_dest: ip_addr

Destination IP address of current_header

Trait Implementations§

impl Clone for ip_globals

fn clone(&self) -> ip_globals

Returns a copy of the value. Read more

1.0.0§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Default for ip_globals

fn default() -> ip_globals

Returns the “default value” for a type. Read more

impl Copy for ip_globals

Auto Trait Implementations§

impl Freeze for ip_globals

impl RefUnwindSafe for ip_globals

impl !Send for ip_globals

impl !Sync for ip_globals

impl Unpin for ip_globals

impl UnwindSafe for ip_globals

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> CloneToUninit for T
where T: Copy,

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.