diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/if_ether.h | 1 | ||||
| -rw-r--r-- | include/linux/netdevice.h | 3 | ||||
| -rw-r--r-- | include/net/dsa.h | 34 |
3 files changed, 38 insertions, 0 deletions
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 723a1c5fbc6c..2140aacb6338 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -77,6 +77,7 @@ #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ #define ETH_P_AOE 0x88A2 /* ATA over Ethernet */ #define ETH_P_TIPC 0x88CA /* TIPC */ +#define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */ /* * Non DIX types. Won't clash for 1500 types. diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9cfd20be8b7f..794eeb4b3462 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -607,6 +607,9 @@ struct net_device /* Protocol specific pointers */ +#ifdef CONFIG_NET_DSA + void *dsa_ptr; /* dsa specific data */ +#endif void *atalk_ptr; /* AppleTalk link */ void *ip_ptr; /* IPv4 specific data */ void *dn_ptr; /* DECnet specific data */ diff --git a/include/net/dsa.h b/include/net/dsa.h new file mode 100644 index 000000000000..dc4784f54520 --- /dev/null +++ b/include/net/dsa.h @@ -0,0 +1,34 @@ +/* + * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips + * Copyright (c) 2008 Marvell Semiconductor + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __LINUX_NET_DSA_H +#define __LINUX_NET_DSA_H + +#define DSA_MAX_PORTS 12 + +struct dsa_platform_data { + /* + * Reference to a Linux network interface that connects + * to the switch chip. + */ + struct device *netdev; + + /* + * How to access the switch configuration registers, and + * the names of the switch ports (use "cpu" to designate + * the switch port that the cpu is connected to). + */ + struct device *mii_bus; + int sw_addr; + char *port_names[DSA_MAX_PORTS]; +}; + + +#endif |