Displaying 9 results from an estimated 9 matches for "br_flood_deliver".
2013 Apr 30
6
[Bridge] [PATCHv4 net-next 0/2] Add two new flags to bridge.
The following series adds 2 new flags to bridge. One flag allows
the user to control whether mac learning is performed on the interface
or not. By default mac learning is on.
The other flag allows the user to control whether unicast traffic
is flooded (send without an fdb) to a given unicast port. Default is
on.
Changes since v4:
- Implemented Stephen's suggestions.
Changes since v2:
-
2007 Apr 18
1
[Bridge] [BUG/PATCH/RFC] bridge: locally generated broadcast traffic may block sender
...9;t run into a cumulative traffic
barrier.
Fix.
Should we agree that the observed behaviour should indeed be amended,
i propose the following fix:
in br_device.c, function br_dev_xmit() (or __br_dev_xmit() in 2.4):
skb_orphan() the sk_buff to be delivered before handing it to the clone
loop in br_flood_deliver(), calling br_flood().
skb_orphan() disassociates the sk_buff from its owning socket and runs
the "destructor" attached to the sk_buff, which restores the wmem_alloc
quota of the sending socket.
If the wmem_alloc is replenished, the application won't block and keep
sending the broad...
2007 Apr 18
0
[Bridge] [PATCH] (4/4) bridge forwarding table RCU
...ude kernel headers in userspace"
#endif /* __KERNEL__ */
diff -Nru a/net/bridge/br_device.c b/net/bridge/br_device.c
--- a/net/bridge/br_device.c 2004-07-28 15:30:04 -07:00
+++ b/net/bridge/br_device.c 2004-07-28 15:30:04 -07:00
@@ -43,10 +43,9 @@
rcu_read_lock();
if (dest[0] & 1)
br_flood_deliver(br, skb, 0);
- else if ((dst = br_fdb_get(br, dest)) != NULL) {
+ else if ((dst = __br_fdb_get(br, dest)) != NULL)
br_deliver(dst->dst, skb);
- br_fdb_put(dst);
- } else
+ else
br_flood_deliver(br, skb, 0);
rcu_read_unlock();
diff -Nru a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
--- a...
2009 Jun 15
1
[Bridge] [PATCH][RFC] net/bridge: add basic VEPA support
...*br_vepa_find_src(struct net_bridge *br,
+ const unsigned char *addr);
+
/* br_forward.c */
extern void br_deliver(const struct net_bridge_port *to,
@@ -175,6 +185,8 @@ extern void br_forward(const struct net_bridge_port *to,
extern int br_forward_finish(struct sk_buff *skb);
extern void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb);
extern void br_flood_forward(struct net_bridge *br, struct sk_buff *skb);
+extern void br_vepa_deliver(const struct net_bridge_port *to,
+ struct sk_buff *skb);
/* br_if.c */
extern void br_port_carrier_check(struct net_bridge_port *p);
diff --git...
2009 Jun 15
1
[Bridge] [PATCH][RFC] net/bridge: add basic VEPA support
...*br_vepa_find_src(struct net_bridge *br,
+ const unsigned char *addr);
+
/* br_forward.c */
extern void br_deliver(const struct net_bridge_port *to,
@@ -175,6 +185,8 @@ extern void br_forward(const struct net_bridge_port *to,
extern int br_forward_finish(struct sk_buff *skb);
extern void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb);
extern void br_flood_forward(struct net_bridge *br, struct sk_buff *skb);
+extern void br_vepa_deliver(const struct net_bridge_port *to,
+ struct sk_buff *skb);
/* br_if.c */
extern void br_port_carrier_check(struct net_bridge_port *p);
diff --git...
2009 Jun 15
1
[Bridge] [PATCH][RFC] net/bridge: add basic VEPA support
...*br_vepa_find_src(struct net_bridge *br,
+ const unsigned char *addr);
+
/* br_forward.c */
extern void br_deliver(const struct net_bridge_port *to,
@@ -175,6 +185,8 @@ extern void br_forward(const struct net_bridge_port *to,
extern int br_forward_finish(struct sk_buff *skb);
extern void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb);
extern void br_flood_forward(struct net_bridge *br, struct sk_buff *skb);
+extern void br_vepa_deliver(const struct net_bridge_port *to,
+ struct sk_buff *skb);
/* br_if.c */
extern void br_port_carrier_check(struct net_bridge_port *p);
diff --git...
2013 Aug 26
0
[PATCH] bridge: separate querier and query timer into IGMP/IPv4 and MLD/IPv6 ones
...r_dev_xmit(struct sk_buff *skb, struct net_device *dev)
mdst = br_mdb_get(br, skb, vid);
if ((mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) &&
- br_multicast_querier_exists(br))
+ br_multicast_querier_exists(br, eth_hdr(skb)))
br_multicast_deliver(mdst, skb);
else
br_flood_deliver(br, skb, false);
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 8c561c0..a2fd37e 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -102,7 +102,7 @@ int br_handle_frame_finish(struct sk_buff *skb)
} else if (is_multicast_ether_addr(dest)) {
mdst = br_mdb_get(br...
2013 Jan 09
16
[Bridge] [PATCH net-next V5 00/14] Add basic VLAN support to bridges
This series of patches provides an ability to add VLANs to the bridge
ports. This is similar to what can be found in most switches. The bridge
port may have any number of VLANs added to it including vlan 0 priority tagged
traffic. When vlans are added to the port, only traffic tagged with particular
vlan will forwarded over this port. Additionally, vlan ids are added to FDB
entries and become
2013 Feb 13
14
[Bridge] [PATCH v10 net-next 00/12] VLAN filtering/VLAN aware bridge
Changes since v9:
* series re-ordering so make functionality more distinct. Basic vlan
filtering is patches 1-4. Support for PVID/untagged vlans is patches
5 and 6. VLAN support for FDB/MDB is patches 7-11. Patch 12 is
still additional egress policy.
* Slight simplification to code that extracts the VID from skb. Since we
now depend on the vlan module, at the time of input skb_tci is