[PATCH net-next 2/2] net: stmmac: add tc flower filter for EtherType matching
Ong, Boon Leong
boon.leong.ong at intel.com
Sat Dec 11 06:02:42 PST 2021
>[snip]
>
>> + if (match.mask->n_proto) {
>> + __be16 etype = ntohs(match.key->n_proto);
>
>n_proto is be16. The ntohs() call will produce an u16.
>
>Delta patch below.
>
>Thanks,
>Kurt
>
>diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
>b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
>index 35ff7c835018..d64e42308eb6 100644
>--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
>+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
>@@ -182,7 +182,7 @@ enum stmmac_rfs_type {
>
> struct stmmac_rfs_entry {
> unsigned long cookie;
>- __be16 etype;
>+ u16 etype;
> int in_use;
> int type;
> int idx;
>diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
>b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
>index cb7400943bb0..afa918185cf7 100644
>--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
>+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
>@@ -759,7 +759,7 @@ static int tc_add_ethtype_flow(struct stmmac_priv
>*priv,
> flow_rule_match_basic(rule, &match);
>
> if (match.mask->n_proto) {
>- __be16 etype = ntohs(match.key->n_proto);
>+ u16 etype = ntohs(match.key->n_proto);
>
> if (match.mask->n_proto != ETHER_TYPE_FULL_MASK) {
> netdev_err(priv->dev, "Only full mask is supported for EthType
>filter");
Thanks for the suggestion. I will incorporate in v2 patch after we conclude
if the tc flower hw_tc interface used for specifying RxQ queue is agreeable
by community.
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