diff options
Diffstat (limited to 'net/dsa/tag_trailer.c')
| -rw-r--r-- | net/dsa/tag_trailer.c | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c index b59132878ad..94bc260d015 100644 --- a/net/dsa/tag_trailer.c +++ b/net/dsa/tag_trailer.c @@ -1,6 +1,6 @@ /* * net/dsa/tag_trailer.c - Trailer tag format handling - * Copyright (c) 2008 Marvell Semiconductor + * Copyright (c) 2008-2009 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 @@ -11,9 +11,10 @@ #include <linux/etherdevice.h> #include <linux/list.h> #include <linux/netdevice.h> +#include <linux/slab.h> #include "dsa_priv.h" -int trailer_xmit(struct sk_buff *skb, struct net_device *dev) +netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev) { struct dsa_slave_priv *p = netdev_priv(dev); struct sk_buff *nskb; @@ -59,7 +60,7 @@ int trailer_xmit(struct sk_buff *skb, struct net_device *dev) nskb->protocol = htons(ETH_P_TRAILER); - nskb->dev = p->parent->master_netdev; + nskb->dev = p->parent->dst->master_netdev; dev_queue_xmit(nskb); return NETDEV_TX_OK; @@ -68,12 +69,14 @@ int trailer_xmit(struct sk_buff *skb, struct net_device *dev) static int trailer_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev) { - struct dsa_switch *ds = dev->dsa_ptr; + struct dsa_switch_tree *dst = dev->dsa_ptr; + struct dsa_switch *ds; u8 *trailer; int source_port; - if (unlikely(ds == NULL)) + if (unlikely(dst == NULL)) goto out_drop; + ds = dst->ds[0]; skb = skb_unshare(skb, GFP_ATOMIC); if (skb == NULL) @@ -111,20 +114,7 @@ out: return 0; } -static struct packet_type trailer_packet_type = { - .type = __constant_htons(ETH_P_TRAILER), +struct packet_type trailer_packet_type __read_mostly = { + .type = cpu_to_be16(ETH_P_TRAILER), .func = trailer_rcv, }; - -static int __init trailer_init_module(void) -{ - dev_add_pack(&trailer_packet_type); - return 0; -} -module_init(trailer_init_module); - -static void __exit trailer_cleanup_module(void) -{ - dev_remove_pack(&trailer_packet_type); -} -module_exit(trailer_cleanup_module); |