Name		Name	Last commit message	Last commit date
parent directory ..
includes		includes
.clang-format		.clang-format
LICENSE		LICENSE
README.md		README.md
acl.p4		acl.p4
egress_filter.p4		egress_filter.p4
fabric.p4		fabric.p4
hashes.p4		hashes.p4
int_transit.p4		int_transit.p4
ipv4.p4		ipv4.p4
ipv6.p4		ipv6.p4
l2.p4		l2.p4
l3.p4		l3.p4
meter.p4		meter.p4
mirror.p4		mirror.p4
multicast.p4		multicast.p4
nat.p4		nat.p4
nexthop.p4		nexthop.p4
openflow.p4		openflow.p4
p4_files.am		p4_files.am
port.p4		port.p4
qos.p4		qos.p4
rewrite.p4		rewrite.p4
security.p4		security.p4
sflow.p4		sflow.p4
switch.p4		switch.p4
switch_config.p4		switch_config.p4
tunnel.p4		tunnel.p4

README.md

switch.p4

The switch.p4 program describes a data plane of an L2/L3 switch.

Supported Features

Basic L2 Switching: Flooding, learning and STP
L2 Multicast
Basic L3 Routing (unicast): IPv4 and IPv6 and VRF
L3 Multicast
LAG
ECMP
Tunneling: VXLAN and NVGRE (including L2/L3 Gateway), Geneve, GRE and IPinIP
Basic ACL: MAC and IP ACLs
Unicast RPF check
MPLS: LER, LSR, IPVPN, VPLS, L2VPN
Host interface
Mirroring: Ingress and egress mirroring with ERSPAN
Counters/Statistics
Ingress Policers
Inband Network Telemetry (INT)

Upcoming Features

NAT
QoS