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... try reenabling checksumming in P4

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Nico Schottelius 2019-03-06 13:54:22 +01:00
parent e9b08d638c
commit 6f3bd8773b
1 changed files with 12 additions and 12 deletions
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24
p4src/checksums.p4
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@ -21,18 +21,18 @@ control MyVerifyChecksum(inout headers hdr, inout metadata meta) {
control MyComputeChecksum(inout headers hdr, inout metadata meta) {
apply {
// GRRRRR update_checksum_with_payload(meta.calc_icmp6_checksum,
// GRRRRR {
// GRRRRR hdr.ipv6.src_addr, /* 128 */
// GRRRRR hdr.ipv6.dst_addr, /* 128 */
// GRRRRR 16w0, /* 16 try implicit cast */
// GRRRRR hdr.ipv6.payload_length, /* 16 */
// GRRRRR 24w0, /* 24 0's */
// GRRRRR PROTO_ICMP6 /* 8 */
// GRRRRR },
// GRRRRR hdr.icmp6.checksum,
// GRRRRR HashAlgorithm.csum16
// GRRRRR );
update_checksum_with_payload(meta.do_cksum,
{
hdr.ipv6.src_addr, /* 128 */
hdr.ipv6.dst_addr, /* 128 */
16w0, /* 16 try implicit cast */
hdr.ipv6.payload_length, /* 16 */
24w0, /* 24 0's */
PROTO_ICMP6 /* 8 */
},
hdr.icmp6.checksum,
HashAlgorithm.csum16
);
}
}