Messages in this thread Patch in this message | | | From | DENG Qingfang <> | Subject | [RFC net-next 3/3] net: dsa: tag_qca: set offload_fwd_mark | Date | Sat, 7 Aug 2021 20:07:26 +0800 |
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As we offload flooding and forwarding, set offload_fwd_mark according to Atheros header's type.
Signed-off-by: DENG Qingfang <dqfext@gmail.com> --- net/dsa/tag_qca.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c index 6e3136990491..ee5c1fdfef47 100644 --- a/net/dsa/tag_qca.c +++ b/net/dsa/tag_qca.c @@ -50,7 +50,7 @@ static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev) static struct sk_buff *qca_tag_rcv(struct sk_buff *skb, struct net_device *dev) { - u8 ver; + u8 ver, type; u16 hdr; int port; __be16 *phdr; @@ -82,6 +82,15 @@ static struct sk_buff *qca_tag_rcv(struct sk_buff *skb, struct net_device *dev) if (!skb->dev) return NULL; + type = (hdr & QCA_HDR_RECV_TYPE_MASK) >> QCA_HDR_RECV_TYPE_S; + switch (type) { + case 0x00: /* Normal packet */ + case 0x19: /* Flooding to CPU */ + case 0x1a: /* Forwarding to CPU */ + dsa_default_offload_fwd_mark(skb); + break; + } + return skb; } -- 2.25.1
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