diff options
| author | Ansuel Smith <ansuelsmth@gmail.com> | 2022-02-02 03:03:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-02-02 17:43:59 +0300 |
| commit | 18be654a4345f7d937b4bfbad74bea8093e3a93c (patch) | |
| tree | d33993f1f103fda3604d49fb00f57c8afd0f9a5b | |
| parent | c2ee8181fddb293d296477f60b3eb4fa3ce4e1a6 (diff) | |
| download | linux-18be654a4345f7d937b4bfbad74bea8093e3a93c.tar.xz | |
net: dsa: tag_qca: add define for handling MIB packet
Add struct to correctly parse a mib Ethernet packet.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/dsa/tag_qca.h | 10 | ||||
| -rw-r--r-- | net/dsa/tag_qca.c | 4 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/dsa/tag_qca.h b/include/linux/dsa/tag_qca.h index f366422ab7a0..1fff57f2937b 100644 --- a/include/linux/dsa/tag_qca.h +++ b/include/linux/dsa/tag_qca.h @@ -62,4 +62,14 @@ struct qca_mgmt_ethhdr { __be16 hdr; /* qca hdr */ } __packed; +enum mdio_cmd { + MDIO_WRITE = 0x0, + MDIO_READ +}; + +struct mib_ethhdr { + u32 data[3]; /* first 3 mib counter */ + __be16 hdr; /* qca hdr */ +} __packed; + #endif /* __TAG_QCA_H */ diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c index f17ed5be20c2..be792cf687d9 100644 --- a/net/dsa/tag_qca.c +++ b/net/dsa/tag_qca.c @@ -57,6 +57,10 @@ static struct sk_buff *qca_tag_rcv(struct sk_buff *skb, struct net_device *dev) if (pk_type == QCA_HDR_RECV_TYPE_RW_REG_ACK) return NULL; + /* Ethernet MIB counter packet */ + if (pk_type == QCA_HDR_RECV_TYPE_MIB) + return NULL; + /* Remove QCA tag and recalculate checksum */ skb_pull_rcsum(skb, QCA_HDR_LEN); dsa_strip_etype_header(skb, QCA_HDR_LEN); |