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| author | George Cherian <george.cherian@marvell.com> | 2020-11-20 15:09:06 +0530 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-21 16:05:22 -0800 |
| commit | f9e425e99b0756c1479042afe761073779df2a30 (patch) | |
| tree | 25d813d6881b366f9d4a81440736fd338e1fc8fd /drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | |
| parent | 5e08723967c8a5cd3f8c6d0ca033acf4a1e04a3a (diff) | |
| download | lwn-f9e425e99b0756c1479042afe761073779df2a30.tar.gz lwn-f9e425e99b0756c1479042afe761073779df2a30.zip | |
octeontx2-af: Add support for RSS hashing based on Transport protocol field
Add support to choose RSS flow key algorithm with IPv4 transport protocol
field included in hashing input data. This will be enabled by default.
There-by enabling 3/5 tuple hash
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: George Cherian <george.cherian@marvell.com>
Link: https://lore.kernel.org/r/20201120093906.2873616-1-george.cherian@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 739b37034bdf..a8dfbb6d1774 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -2626,6 +2626,13 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg) /* This should be set to 1, when SEL_CHAN is set */ field->bytesm1 = 1; break; + case NIX_FLOW_KEY_TYPE_IPV4_PROTO: + field->lid = NPC_LID_LC; + field->hdr_offset = 9; /* offset */ + field->bytesm1 = 0; /* 1 byte */ + field->ltype_match = NPC_LT_LC_IP; + field->ltype_mask = 0xF; + break; case NIX_FLOW_KEY_TYPE_IPV4: case NIX_FLOW_KEY_TYPE_INNR_IPV4: field->lid = NPC_LID_LC; |