diff options
| author | Ratheesh Kannoth <rkannoth@marvell.com> | 2023-07-29 02:22:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-07-31 11:11:24 +0300 |
| commit | 2b3082c6ef3b0104d822f6f18d2afbe5fc9a5c2c (patch) | |
| tree | f85b41dcc3c1e7a24e0da96c92557d07bf657f60 /drivers/net/ethernet/broadcom | |
| parent | 64a37272fa5fb2d951ebd1a96fd42b045d64924c (diff) | |
| download | linux-2b3082c6ef3b0104d822f6f18d2afbe5fc9a5c2c.tar.xz | |
net: flow_dissector: Use 64bits for used_keys
As 32bits of dissector->used_keys are exhausted,
increase the size to 64bits.
This is base change for ESP/AH flow dissector patch.
Please find patch and discussions at
https://lore.kernel.org/netdev/ZMDNjD46BvZ5zp5I@corigine.com/T/#t
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Reviewed-by: Petr Machata <petrm@nvidia.com> # for mlxsw
Tested-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c index d8afcf8d6b30..38d89d80b4a9 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c @@ -373,9 +373,9 @@ static int bnxt_tc_parse_flow(struct bnxt *bp, struct flow_dissector *dissector = rule->match.dissector; /* KEY_CONTROL and KEY_BASIC are needed for forming a meaningful key */ - if ((dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_CONTROL)) == 0 || - (dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_BASIC)) == 0) { - netdev_info(bp->dev, "cannot form TC key: used_keys = 0x%x\n", + if ((dissector->used_keys & BIT_ULL(FLOW_DISSECTOR_KEY_CONTROL)) == 0 || + (dissector->used_keys & BIT_ULL(FLOW_DISSECTOR_KEY_BASIC)) == 0) { + netdev_info(bp->dev, "cannot form TC key: used_keys = 0x%llx\n", dissector->used_keys); return -EOPNOTSUPP; } |