History

net: dsa: tag_qca: fix wrong MGMT_DATA2 size

It was discovered that MGMT_DATA2 can contain up to 28 bytes of data instead of the 12 bytes written in the Documentation by accounting the limit of 16 bytes declared in Documentation subtracting the first 4 byte in the packet header. Update the define with the real world value.

Christian Marangi committed 3 years ago

Commit d9dba911 parent 9807ae61 file · +2 −2Browse files

Unified · Split

include/linux/dsa/tag_qca.h+2−2
@@ -45,8 +45,8 @@ struct sk_buff; · 44 unmodified lines
4545 QCA_HDR_MGMT_COMMAND_LEN + \
4646 QCA_HDR_MGMT_DATA1_LEN)
4747
48−#define QCA_HDR_MGMT_DATA2_LEN 12 /* Other 12 byte for the mdio data */
49−#define QCA_HDR_MGMT_PADDING_LEN 34 /* Padding to reach the min Ethernet packet */
48+#define QCA_HDR_MGMT_DATA2_LEN 28 /* Other 28 byte for the mdio data */
49+#define QCA_HDR_MGMT_PADDING_LEN 18 /* Padding to reach the min Ethernet packet */
5050
5151 #define QCA_HDR_MGMT_PKT_LEN (QCA_HDR_MGMT_HEADER_LEN + \
5252 QCA_HDR_LEN + \