|
|
|
@ -2,16 +2,6 @@
|
|
|
|
|
#include <sume_switch.p4>
|
|
|
|
|
#include "headers.p4"
|
|
|
|
|
|
|
|
|
|
/********************************************************************************
|
|
|
|
|
* Features
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
// #define ENABLE_CONTROLLER 1
|
|
|
|
|
|
|
|
|
|
/********************************************************************************
|
|
|
|
|
* Header
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
typedef bit<48> EthAddr_t;
|
|
|
|
|
header Ethernet_h {
|
|
|
|
|
EthAddr_t dst_addr;
|
|
|
|
@ -34,43 +24,124 @@ struct digest_data_t {
|
|
|
|
|
bit<256> unused;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/********************************************************************************
|
|
|
|
|
* Parser
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
@Xilinx_MaxPacketRegion(1024)
|
|
|
|
|
parser TopParser(packet_in packet,
|
|
|
|
|
// out headers hdr,
|
|
|
|
|
parser TopParser(
|
|
|
|
|
packet_in packet,
|
|
|
|
|
out Parsed_packet hdr,
|
|
|
|
|
// out metadata meta,
|
|
|
|
|
out user_metadata_t user_metadata,
|
|
|
|
|
out digest_data_t digest_data,
|
|
|
|
|
inout sume_metadata_t standard_metadata) {
|
|
|
|
|
out user_metadata_t user_metadata,
|
|
|
|
|
out digest_data_t digest_data,
|
|
|
|
|
inout sume_metadata_t standard_metadata) {
|
|
|
|
|
|
|
|
|
|
state start {
|
|
|
|
|
packet.extract(hdr.ethernet);
|
|
|
|
|
user_metadata.unused = 0;
|
|
|
|
|
//meta.task = 0; // all others missing
|
|
|
|
|
digest_data.unused = 0;
|
|
|
|
|
|
|
|
|
|
transition accept;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// #include "parsers.p4"
|
|
|
|
|
|
|
|
|
|
/********************************************************************************
|
|
|
|
|
* Main
|
|
|
|
|
*/
|
|
|
|
|
control TopPipe(
|
|
|
|
|
inout Parsed_packet hdr,
|
|
|
|
|
inout user_metadata_t user_metadata,
|
|
|
|
|
inout digest_data_t digest_data,
|
|
|
|
|
inout sume_metadata_t sume_metadata) {
|
|
|
|
|
|
|
|
|
|
action swap_eth_addresses() {
|
|
|
|
|
EthAddr_t temp = hdr.ethernet.dst_addr;
|
|
|
|
|
hdr.ethernet.dst_addr = hdr.ethernet.src_addr;
|
|
|
|
|
hdr.ethernet.src_addr = temp;
|
|
|
|
|
|
|
|
|
|
/* set egress port */
|
|
|
|
|
sume_metadata.dst_port = sume_metadata.src_port;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
action send_to_port1() {
|
|
|
|
|
sume_metadata.dst_port = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
action send_to_all_ports() {
|
|
|
|
|
/* Taken from commands.txt of the "int" project:
|
|
|
|
|
table_cam_add_entry forward set_output_port 0xffffffffffff => 0b01010101
|
|
|
|
|
|
|
|
|
|
python convert:
|
|
|
|
|
>>> 0b01010101
|
|
|
|
|
85
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
sume_metadata.dst_port = 85;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
action do_nothing() {
|
|
|
|
|
EthAddr_t temp = hdr.ethernet.dst_addr;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
table lookup_table {
|
|
|
|
|
key = {
|
|
|
|
|
hdr.ethernet.dst_addr: exact;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
actions = {
|
|
|
|
|
swap_eth_addresses;
|
|
|
|
|
do_nothing;
|
|
|
|
|
send_to_port1;
|
|
|
|
|
send_to_all_ports;
|
|
|
|
|
}
|
|
|
|
|
size = 64;
|
|
|
|
|
default_action = send_to_port1; // test_port1()
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
apply {
|
|
|
|
|
lookup_table.apply();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/********************************************************************************
|
|
|
|
|
* Deparser
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
@Xilinx_MaxPacketRegion(1024)
|
|
|
|
|
control TopDeparser(
|
|
|
|
|
packet_out packet,
|
|
|
|
|
in Parsed_packet hdr,
|
|
|
|
|
in user_metadata_t user_metadata,
|
|
|
|
|
inout digest_data_t digest_data,
|
|
|
|
|
inout sume_metadata_t sume_metadata) {
|
|
|
|
|
|
|
|
|
|
apply {
|
|
|
|
|
packet.emit(hdr.ethernet);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/********************************************************************************
|
|
|
|
|
* Main
|
|
|
|
|
*/
|
|
|
|
|
control TopPipe(
|
|
|
|
|
inout Parsed_packet hdr,
|
|
|
|
|
* Switch
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
SimpleSumeSwitch(
|
|
|
|
|
TopParser(),
|
|
|
|
|
TopPipe(),
|
|
|
|
|
TopDeparser()
|
|
|
|
|
) main;
|
|
|
|
|
|
|
|
|
|
// in headers hdr,
|
|
|
|
|
//in metadata meta,
|
|
|
|
|
// out headers hdr,
|
|
|
|
|
// out metadata meta,
|
|
|
|
|
//meta.task = 0; // all others missing
|
|
|
|
|
// #include "parsers.p4"
|
|
|
|
|
// inout headers hdr,
|
|
|
|
|
//inout metadata meta,
|
|
|
|
|
inout user_metadata_t user_metadata,
|
|
|
|
|
inout digest_data_t digest_data,
|
|
|
|
|
inout sume_metadata_t sume_metadata) {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// actions to be enabled
|
|
|
|
|
// #include "actions_nat64_generic.p4" // includes controller & delta checksum
|
|
|
|
@ -161,96 +232,16 @@ parser TopParser(packet_in packet,
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
action swap_eth_addresses() {
|
|
|
|
|
EthAddr_t temp = hdr.ethernet.dst_addr;
|
|
|
|
|
hdr.ethernet.dst_addr = hdr.ethernet.src_addr;
|
|
|
|
|
hdr.ethernet.src_addr = temp;
|
|
|
|
|
|
|
|
|
|
/* set egress port */
|
|
|
|
|
sume_metadata.dst_port = sume_metadata.src_port;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
action send_to_port1() {
|
|
|
|
|
sume_metadata.dst_port = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// action send_testdata_to_port1() {
|
|
|
|
|
// // python: MAC2 = "08:22:22:22:22:08"
|
|
|
|
|
// if(hdr.ethernet.dst_addr == 0x082222222208) {
|
|
|
|
|
// sume_metadata.dst_port = 1;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
action send_to_all_ports() {
|
|
|
|
|
/* Taken from commands.txt of the "int" project:
|
|
|
|
|
table_cam_add_entry forward set_output_port 0xffffffffffff => 0b01010101
|
|
|
|
|
|
|
|
|
|
python convert:
|
|
|
|
|
>>> 0b01010101
|
|
|
|
|
85
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
sume_metadata.dst_port = 85;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
action do_nothing() {
|
|
|
|
|
EthAddr_t temp = hdr.ethernet.dst_addr;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef ENABLE_CONTROLLER
|
|
|
|
|
#include "actions_controller.p4"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
table lookup_table {
|
|
|
|
|
key = {
|
|
|
|
|
hdr.ethernet.dst_addr: exact;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
actions = {
|
|
|
|
|
#ifdef ENABLE_CONTROLLER
|
|
|
|
|
controller_debug;
|
|
|
|
|
#endif
|
|
|
|
|
swap_eth_addresses;
|
|
|
|
|
do_nothing;
|
|
|
|
|
send_to_port1;
|
|
|
|
|
send_to_all_ports;
|
|
|
|
|
}
|
|
|
|
|
size = 64;
|
|
|
|
|
default_action = send_to_port1; // test_port1()
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
apply {
|
|
|
|
|
lookup_table.apply();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/********************************************************************************
|
|
|
|
|
* Deparser
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
@Xilinx_MaxPacketRegion(1024)
|
|
|
|
|
control TopDeparser(
|
|
|
|
|
packet_out packet,
|
|
|
|
|
// in headers hdr,
|
|
|
|
|
in Parsed_packet hdr,
|
|
|
|
|
in user_metadata_t user_metadata,
|
|
|
|
|
//in metadata meta,
|
|
|
|
|
inout digest_data_t digest_data,
|
|
|
|
|
inout sume_metadata_t sume_metadata) {
|
|
|
|
|
apply {
|
|
|
|
|
packet.emit(hdr.ethernet);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//#ifdef ENABLE_CONTROLLER
|
|
|
|
|
// #include "actions_controller.p4"
|
|
|
|
|
//#endif
|
|
|
|
|
// #ifdef ENABLE_CONTROLLER
|
|
|
|
|
// controller_debug;
|
|
|
|
|
// #endif
|
|
|
|
|
// #include "deparser.p4"
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/********************************************************************************
|
|
|
|
|
* Switch
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
SimpleSumeSwitch(
|
|
|
|
|
TopParser(),
|
|
|
|
|
TopPipe(),
|
|
|
|
|
TopDeparser()
|
|
|
|
|
) main;
|
|
|
|
|