diff options
| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2023-05-23 11:43:27 +0900 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2023-05-23 15:20:15 +0800 |
| commit | 907209e3111dd62a553a19319b422ff8aba5b9c0 (patch) | |
| tree | 2ad72298ff2422d15b7ab46eddd324998e8f6ad0 /hw/net/igb_core.c | |
| parent | abc9a29d6bccb2886f86f6242fc228b7eaf5cd87 (diff) | |
igb: Implement Rx SCTP CSO
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'hw/net/igb_core.c')
| -rw-r--r-- | hw/net/igb_core.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 41a2e5bf7b..95d46d6e6d 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1220,7 +1220,7 @@ igb_build_rx_metadata(IGBCore *core, uint16_t *vlan_tag) { struct virtio_net_hdr *vhdr; - bool hasip4, hasip6; + bool hasip4, hasip6, csum_valid; EthL4HdrProto l4hdr_proto; *status_flags = E1000_RXD_STAT_DD; @@ -1280,6 +1280,10 @@ igb_build_rx_metadata(IGBCore *core, *pkt_info |= E1000_ADVRXD_PKT_UDP; break; + case ETH_L4_HDR_PROTO_SCTP: + *pkt_info |= E1000_ADVRXD_PKT_SCTP; + break; + default: break; } @@ -1312,6 +1316,15 @@ igb_build_rx_metadata(IGBCore *core, if (igb_rx_l4_cso_enabled(core)) { switch (l4hdr_proto) { + case ETH_L4_HDR_PROTO_SCTP: + if (!net_rx_pkt_validate_l4_csum(pkt, &csum_valid)) { + trace_e1000e_rx_metadata_l4_csum_validation_failed(); + goto func_exit; + } + if (!csum_valid) { + *status_flags |= E1000_RXDEXT_STATERR_TCPE; + } + /* fall through */ case ETH_L4_HDR_PROTO_TCP: *status_flags |= E1000_RXD_STAT_TCPCS; break; |