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Include commented all logic from checksum_diff.p4

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Nico Schottelius 2019-07-23 15:56:27 +02:00
parent 93c98323f4
commit 1be73a0e50
1 changed files with 88 additions and 0 deletions
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88
p4src/minip4_solution.p4
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@ -80,6 +80,94 @@ control TopPipe(inout headers hdr,
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
// #include "actions_egress.p4" // includes v6_networks, v4_networks
// #include "actions_icmp6_ndp_icmp.p4" // includes icmp6 table, triggers payload checksum!
// #include "actions_arp.p4" // includes v4_arp, v4_egress
// #include "actions_delta_checksum.p4" // non payload based checksumming
// apply {
// if(hdr.ipv6.isValid()) {
// if(nat64.apply().hit) { /* generic / static nat64 done */
// if(hdr.icmp6.isValid()) {
// nat64_icmp6_generic();
// if(hdr.icmp6.type == ICMP6_ECHO_REPLY) {
// hdr.icmp.type = ICMP_ECHO_REPLY;
// hdr.icmp.code = 0;
// }
// if(hdr.icmp6.type == ICMP6_ECHO_REQUEST) {
// hdr.icmp.type = ICMP_ECHO_REQUEST;
// hdr.icmp.code = 0;
// }
// }
// if(hdr.udp.isValid()) {
// #ifdef USE_NICO_DELTA_CHECKSUM
// delta_udp_from_v6_to_v4();
// #else
// meta.chk_udp_v4 = 1;
// #endif
// }
// if(hdr.tcp.isValid()) {
// #ifdef USE_NICO_DELTA_CHECKSUM
// delta_tcp_from_v6_to_v4();
// #else
// meta.chk_tcp_v4 = 1;
// #endif
// }
// v4_networks.apply(); /* apply egress for IPv4 */
// exit; /* no further v6 processing */
// }
// icmp6.apply(); /* icmp6 echo, icmp6 ndp */
// v6_networks.apply(); /* regular egress / routing */
// } else if(hdr.ipv4.isValid()) {
// if(icmp.apply().hit) {
// v4_networks.apply();
// exit;
// } else if(nat46.apply().hit) {
// if(hdr.icmp.isValid()) {
// nat46_icmp_generic();
// if(hdr.icmp.type == ICMP_ECHO_REPLY) {
// hdr.icmp6.type = ICMP6_ECHO_REPLY;
// }
// if(hdr.icmp.type == ICMP_ECHO_REQUEST) {
// hdr.icmp6.type = ICMP6_ECHO_REQUEST;
// }
// }
// if(hdr.udp.isValid()) {
// #ifdef USE_NICO_DELTA_CHECKSUM
// delta_udp_from_v4_to_v6();
// #else
// meta.chk_udp_v6 = 1;
// #endif
// }
// if(hdr.tcp.isValid()) {
// #ifdef USE_NICO_DELTA_CHECKSUM
// delta_tcp_from_v4_to_v6();
// #else
// meta.chk_tcp_v6 = 1;
// #endif
// }
// v6_networks.apply();
// exit;
// }
// v4_networks.apply(); /* regular routing, egress */
// } else if(hdr.arp.isValid()) {
// if(v4_arp.apply().hit) {
// v4_arp_egress.apply();
// }
// }
// }
action swap_eth_addresses() {
EthAddr_t temp = hdr.ethernet.dst_addr;
hdr.ethernet.dst_addr = hdr.ethernet.src_addr;