diff options
Diffstat (limited to 'net/bridge/br_stp_bpdu.c')
| -rw-r--r-- | net/bridge/br_stp_bpdu.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c index ddeb6e5d45d6..8b200f96f722 100644 --- a/net/bridge/br_stp_bpdu.c +++ b/net/bridge/br_stp_bpdu.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek <buytenh@gnu.org> * - * $Id: br_stp_bpdu.c,v 1.3 2001/11/10 02:35:25 davem Exp $ - * * 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 @@ -20,6 +18,7 @@ #include <net/net_namespace.h> #include <net/llc.h> #include <net/llc_pdu.h> +#include <net/stp.h> #include <asm/unaligned.h> #include "br_private.h" @@ -133,26 +132,20 @@ void br_send_tcn_bpdu(struct net_bridge_port *p) * * NO locks, but rcu_read_lock (preempt_disabled) */ -int br_stp_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *orig_dev) +void br_stp_rcv(const struct stp_proto *proto, struct sk_buff *skb, + struct net_device *dev) { - const struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); const unsigned char *dest = eth_hdr(skb)->h_dest; struct net_bridge_port *p = rcu_dereference(dev->br_port); struct net_bridge *br; const unsigned char *buf; - if (dev_net(dev) != &init_net) + if (!net_eq(dev_net(dev), &init_net)) goto err; if (!p) goto err; - if (pdu->ssap != LLC_SAP_BSPAN - || pdu->dsap != LLC_SAP_BSPAN - || pdu->ctrl_1 != LLC_PDU_TYPE_U) - goto err; - if (!pskb_may_pull(skb, 4)) goto err; @@ -226,5 +219,4 @@ int br_stp_rcv(struct sk_buff *skb, struct net_device *dev, spin_unlock(&br->lock); err: kfree_skb(skb); - return 0; } |