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| author | Patrick McHardy <kaber@trash.net> | 2008-07-05 21:25:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-05 21:25:56 -0700 |
| commit | 7c85fbf0657f216557b0c9c4a2e4e07f37d8bb8c (patch) | |
| tree | 08660067a7f60fdf4e8343ec9481ce6da22ac6d8 /net/bridge/br_stp_bpdu.c | |
| parent | a19800d704177caaa5874baf5819307c5b7d5e4f (diff) | |
| download | blackbird-op-linux-7c85fbf0657f216557b0c9c4a2e4e07f37d8bb8c.tar.gz blackbird-op-linux-7c85fbf0657f216557b0c9c4a2e4e07f37d8bb8c.zip | |
bridge: Use STP demux
Use the STP demux layer for receiving STP PDUs instead of directly
registering with LLC.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_stp_bpdu.c')
| -rw-r--r-- | net/bridge/br_stp_bpdu.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c index 9dc2de656965..996476174517 100644 --- a/net/bridge/br_stp_bpdu.c +++ b/net/bridge/br_stp_bpdu.c @@ -18,6 +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" @@ -131,10 +132,9 @@ 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; @@ -146,11 +146,6 @@ int br_stp_rcv(struct sk_buff *skb, struct net_device *dev, 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; @@ -224,5 +219,4 @@ int br_stp_rcv(struct sk_buff *skb, struct net_device *dev, spin_unlock(&br->lock); err: kfree_skb(skb); - return 0; } |
