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| author | Maxime Chevallier <maxime.chevallier@bootlin.com> | 2019-03-27 11:44:19 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-27 21:10:58 +0300 |
| commit | ff2f3cb6eb899c13dbc039f7c3e7b274c37cdc18 (patch) | |
| tree | 220bae4e3a150f04b713e95d9203852f2bd926e3 /drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h | |
| parent | 5b3538063627053cf1f3159fe3fda05e0aa7622a (diff) | |
| download | linux-ff2f3cb6eb899c13dbc039f7c3e7b274c37cdc18.tar.xz | |
net: mvpp2: cls: Rename the flow table macros
The Flow Table dictates what lookups will be issued for each flow type.
The lookup sequence for each flow is similar, and the index of each
lookup is computed by some macros.
There are similar mechanisms for the C2 TCAM lookups, so in order to
avoid confusion, rename the flow table index computing macros with a
common prefix.
The only difference in behaviour is that we now use the very first entry
in the flow for the RSS lookup (the first entry was previously unused).
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h index 9a4796fc0219..36299b57599c 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h @@ -177,12 +177,13 @@ struct mvpp2_cls_flow { struct mvpp2_prs_result_info prs_ri; }; - -#define MVPP2_ENTRIES_PER_FLOW (MVPP2_MAX_PORTS + 1) -#define MVPP2_FLOW_C2_ENTRY(id) ((((id) - MVPP2_FL_START) * \ - MVPP2_ENTRIES_PER_FLOW) + 1) -#define MVPP2_PORT_FLOW_HASH_ENTRY(port, id) (MVPP2_FLOW_C2_ENTRY(id) + \ - 1 + (port)) +#define MVPP2_CLS_FLT_ENTRIES_PER_FLOW (MVPP2_MAX_PORTS + 1) +#define MVPP2_CLS_FLT_FIRST(id) (((id) - MVPP2_FL_START) * \ + MVPP2_CLS_FLT_ENTRIES_PER_FLOW) +#define MVPP2_CLS_FLT_C2_RSS_ENTRY(id) (MVPP2_CLS_FLT_FIRST(id)) +#define MVPP2_CLS_FLT_HASH_ENTRY(port, id) (MVPP2_CLS_FLT_C2_RSS_ENTRY(id) + (port) + 1) +#define MVPP2_CLS_FLT_LAST(id) (MVPP2_CLS_FLT_FIRST(id) + \ + MVPP2_CLS_FLT_ENTRIES_PER_FLOW - 1) /* Iterate on each classifier flow id. Sets 'i' to be the index of the first * entry in the cls_flows table for each different flow_id. |