Enum Protocol 

pub enum Protocol {
    Tcp,
    Udp,
    Icmp,
}

L4 protocol that a NetAllow rule applies to.

Tcp is the default if a rule has no scheme (the bare host:port form). Udp and Icmp require an explicit scheme.

Icmp is the kernel’s unprivileged ping socket (SOCK_DGRAM + IPPROTO_ICMP{,V6}), gated by ping_group_range — destinations are filterable per host. Sandlock does not expose raw ICMP (SOCK_RAW + IPPROTO_ICMP): destination filtering at sendto would lie because raw sockets let the agent craft the IP header, and packet-crafting capabilities aren’t part of the XOA threat model. Workloads that genuinely need raw ICMP should run outside sandlock or rely on the host’s ping_group_range for the dgram path instead.

Variants

Tcp

Udp

Icmp

Trait Implementations

impl Clone for Protocol

fn clone(&self) -> Protocol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Protocol

impl Debug for Protocol

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Protocol

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Protocol

impl Hash for Protocol

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Protocol

fn eq(&self, other: &Protocol) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Protocol

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Protocol