diff options
Diffstat (limited to 'include/linux/dsa/sja1105.h')
-rw-r--r-- | include/linux/dsa/sja1105.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/linux/dsa/sja1105.h b/include/linux/dsa/sja1105.h new file mode 100644 index 000000000000..603a02e5a8cb --- /dev/null +++ b/include/linux/dsa/sja1105.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 + * Copyright (c) 2019, Vladimir Oltean <olteanv@gmail.com> + */ + +/* Included by drivers/net/dsa/sja1105/sja1105.h and net/dsa/tag_sja1105.c */ + +#ifndef _NET_DSA_SJA1105_H +#define _NET_DSA_SJA1105_H + +#include <linux/skbuff.h> +#include <linux/etherdevice.h> +#include <net/dsa.h> + +#define ETH_P_SJA1105 ETH_P_DSA_8021Q + +/* IEEE 802.3 Annex 57A: Slow Protocols PDUs (01:80:C2:xx:xx:xx) */ +#define SJA1105_LINKLOCAL_FILTER_A 0x0180C2000000ull +#define SJA1105_LINKLOCAL_FILTER_A_MASK 0xFFFFFF000000ull +/* IEEE 1588 Annex F: Transport of PTP over Ethernet (01:1B:19:xx:xx:xx) */ +#define SJA1105_LINKLOCAL_FILTER_B 0x011B19000000ull +#define SJA1105_LINKLOCAL_FILTER_B_MASK 0xFFFFFF000000ull + +enum sja1105_frame_type { + SJA1105_FRAME_TYPE_NORMAL = 0, + SJA1105_FRAME_TYPE_LINK_LOCAL, +}; + +struct sja1105_skb_cb { + enum sja1105_frame_type type; +}; + +#define SJA1105_SKB_CB(skb) \ + ((struct sja1105_skb_cb *)DSA_SKB_CB_PRIV(skb)) + +struct sja1105_port { + struct dsa_port *dp; + int mgmt_slot; +}; + +#endif /* _NET_DSA_SJA1105_H */ |