diff options
| author |   Monendra Singh Kushwaha <kmonendra@marvell.com> | 2024-08-05 15:30:22 +0530 |
|---|---|---|
| committer |   Damjan Marion <dmarion@0xa5.net> | 2024-08-21 11:53:36 +0000 |
| commit | e00ce39714d4c6b9d107f6de2b8cf440713e3cf5 (patch) | |
| tree | f4afe4cd08e554f3f23e049f54a68177564ef63b /src | |
| parent | 9b6df541e5e2b6a933df66065a7a1c583a57a3ec (diff) | |
octeon: enable tx checksum offload capability
This patch enables tx checksum offload and sets correct l3/l4 offset.
Type: feature
Signed-off-by: Monendra Singh Kushwaha <kmonendra@marvell.com>
Change-Id: I666f4000cb51c4979567a52255377dbe15ffb202
Diffstat (limited to 'src')
| -rw-r--r-- | src/plugins/dev_octeon/init.c | 3 | ||||
| -rw-r--r-- | src/plugins/dev_octeon/tx_node.c | 9 |
2 files changed, 7 insertions, 5 deletions
diff --git a/src/plugins/dev_octeon/init.c b/src/plugins/dev_octeon/init.c index fd65ce6d9e2..29d1c16ad96 100644 --- a/src/plugins/dev_octeon/init.c +++ b/src/plugins/dev_octeon/init.c @@ -131,6 +131,9 @@ oct_init_nix (vlib_main_t *vm, vnet_dev_t *dev) .rx_offloads = { .ip4_cksum = 1, }, + .tx_offloads = { + .ip4_cksum = 1, + }, }, .ops = { .init = oct_port_init, diff --git a/src/plugins/dev_octeon/tx_node.c b/src/plugins/dev_octeon/tx_node.c index 0907493814d..6d239836a20 100644 --- a/src/plugins/dev_octeon/tx_node.c +++ b/src/plugins/dev_octeon/tx_node.c @@ -255,19 +255,18 @@ oct_tx_enq1 (vlib_main_t *vm, oct_tx_ctx_t *ctx, vlib_buffer_t *b, if (oflags & VNET_BUFFER_OFFLOAD_F_IP_CKSUM) { d.hdr_w1.ol3type = NIX_SENDL3TYPE_IP4_CKSUM; - d.hdr_w1.ol3ptr = vnet_buffer (b)->l3_hdr_offset; - d.hdr_w1.ol4ptr = - vnet_buffer (b)->l3_hdr_offset + sizeof (ip4_header_t); + d.hdr_w1.ol3ptr = vnet_buffer (b)->l3_hdr_offset - b->current_data; + d.hdr_w1.ol4ptr = d.hdr_w1.ol3ptr + sizeof (ip4_header_t); } if (oflags & VNET_BUFFER_OFFLOAD_F_UDP_CKSUM) { d.hdr_w1.ol4type = NIX_SENDL4TYPE_UDP_CKSUM; - d.hdr_w1.ol4ptr = vnet_buffer (b)->l4_hdr_offset; + d.hdr_w1.ol4ptr = vnet_buffer (b)->l4_hdr_offset - b->current_data; } else if (oflags & VNET_BUFFER_OFFLOAD_F_TCP_CKSUM) { d.hdr_w1.ol4type = NIX_SENDL4TYPE_TCP_CKSUM; - d.hdr_w1.ol4ptr = vnet_buffer (b)->l4_hdr_offset; + d.hdr_w1.ol4ptr = vnet_buffer (b)->l4_hdr_offset - b->current_data; } } |