search for: iff_ebridg

...c 2004-05-20 10:51:05 -07:00 @@ -309,34 +309,6 @@ return 0; } -int br_get_bridge_ifindices(int *indices, int num) -{ - struct net_device *dev; - int i = 0; - - read_lock(&dev_base_lock); - for (dev = dev_base; dev && i < num; dev = dev->next) { - if (dev->priv_flags & IFF_EBRIDGE) - indices[i++] = dev->ifindex; - } - read_unlock(&dev_base_lock); - - return i; -} - -void br_get_port_ifindices(struct net_bridge *br, int *ifindices, int num) -{ - struct net_bridge_port *p; - - rcu_read_lock(); - list_for_each_entry_rcu(p, &br->port_list, list) { - if (p->...

Based on net-next. This patch exports port->port_no port->port_id in the end of IFA_INFO_DATA. Cc: Herbert Xu <herbert at gondor.apana.org.au> Cc: Stephen Hemminger <shemminger at vyatta.com> Cc: "David S. Miller" <davem at davemloft.net> Cc: Thomas Graf <tgraf at suug.ch> Cc: Jesper Dangaard Brouer <brouer at redhat.com> Signed-off-by: Cong Wang

...gt; >> > >> >we don't set IFF_SLAVE existing userspace tries to use the lowerdev. > >> > >> Each master type has a IFF_ master flag and IFF_ slave flag. > > > >Could you give some examples please? > > enum netdev_priv_flags { > IFF_EBRIDGE = 1<<1, > IFF_BRIDGE_PORT = 1<<9, > IFF_OPENVSWITCH = 1<<20, > IFF_OVS_DATAPATH = 1<<10, > IFF_L3MDEV_MASTER = 1<<18, > IFF_L3MDEV_SLAVE...

...gt; >> > >> >we don't set IFF_SLAVE existing userspace tries to use the lowerdev. > >> > >> Each master type has a IFF_ master flag and IFF_ slave flag. > > > >Could you give some examples please? > > enum netdev_priv_flags { > IFF_EBRIDGE = 1<<1, > IFF_BRIDGE_PORT = 1<<9, > IFF_OPENVSWITCH = 1<<20, > IFF_OVS_DATAPATH = 1<<10, > IFF_L3MDEV_MASTER = 1<<18, > IFF_L3MDEV_SLAVE...

...int br_mdb_dump(struct sk_buff *skb, struct netlink_callback *cb) +{ + struct net_device *dev; + struct net *net = sock_net(skb->sk); + struct nlmsghdr *nlh; + int idx = 0, s_idx; + + s_idx = cb->args[0]; + + rcu_read_lock(); + + for_each_netdev_rcu(net, dev) { + if (dev->priv_flags & IFF_EBRIDGE) { + struct br_port_msg *bpm; + + if (idx < s_idx) + goto skip; + + nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).portid, + cb->nlh->nlmsg_seq, RTM_GETMDB, + sizeof(*bpm), NLM_F_MULTI); + if (nlh == NULL) + break; + + bpm = nlmsg_data(nlh); + bpm->ifindex = dev-...

...br_if.c Mon Jan 12 13:45:44 2004 +++ b/net/bridge/br_if.c Mon Jan 12 13:45:44 2004 @@ -252,12 +252,12 @@ struct net_device *dev; int i = 0; - rtnl_shlock(); + read_lock(&dev_base_lock); for (dev = dev_base; dev && i < num; dev = dev->next) { if (dev->priv_flags & IFF_EBRIDGE) indices[i++] = dev->ifindex; } - rtnl_shunlock(); + read_unlock(&dev_base_lock); return i; }

On Tue, May 22, 2018 at 05:13:43PM +0200, Jiri Pirko wrote: > Tue, May 22, 2018 at 03:39:33PM CEST, mst at redhat.com wrote: > >On Tue, May 22, 2018 at 03:26:26PM +0200, Jiri Pirko wrote: > >> Tue, May 22, 2018 at 03:17:37PM CEST, mst at redhat.com wrote: > >> >On Tue, May 22, 2018 at 03:14:22PM +0200, Jiri Pirko wrote: > >> >> Tue, May 22, 2018 at

On Tue, May 22, 2018 at 05:13:43PM +0200, Jiri Pirko wrote: > Tue, May 22, 2018 at 03:39:33PM CEST, mst at redhat.com wrote: > >On Tue, May 22, 2018 at 03:26:26PM +0200, Jiri Pirko wrote: > >> Tue, May 22, 2018 at 03:17:37PM CEST, mst at redhat.com wrote: > >> >On Tue, May 22, 2018 at 03:14:22PM +0200, Jiri Pirko wrote: > >> >> Tue, May 22, 2018 at

...orward compatible with future kernels? > >> >> >we don't set IFF_SLAVE existing userspace tries to use the lowerdev. >> >> Each master type has a IFF_ master flag and IFF_ slave flag. > >Could you give some examples please? enum netdev_priv_flags { IFF_EBRIDGE = 1<<1, IFF_BRIDGE_PORT = 1<<9, IFF_OPENVSWITCH = 1<<20, IFF_OVS_DATAPATH = 1<<10, IFF_L3MDEV_MASTER = 1<<18, IFF_L3MDEV_SLAVE = 1<<2...

...>we don't set IFF_SLAVE existing userspace tries to use the lowerdev. >> >> >> >> Each master type has a IFF_ master flag and IFF_ slave flag. >> > >> >Could you give some examples please? >> >> enum netdev_priv_flags { >> IFF_EBRIDGE = 1<<1, >> IFF_BRIDGE_PORT = 1<<9, >> IFF_OPENVSWITCH = 1<<20, >> IFF_OVS_DATAPATH = 1<<10, >> IFF_L3MDEV_MASTER = 1<<18, >>...

...sk); + struct nlmsghdr *nlh = NULL; + int idx = 0, s_idx; + + s_idx = cb->args[0]; + + rcu_read_lock(); + + /* TODO: in case of rehashing, we need to check + * consistency for dumping. + */ + cb->seq = net->dev_base_seq; + + for_each_netdev_rcu(net, dev) { + if (dev->priv_flags & IFF_EBRIDGE) { + struct br_port_msg *bpm; + + if (idx < s_idx) + goto skip; + + nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).portid, + cb->nlh->nlmsg_seq, RTM_GETMDB, + sizeof(*bpm), NLM_F_MULTI); + if (nlh == NULL) + break; + + bpm = nlmsg_data(nlh); + bpm->ifindex = dev-...

...int br_mdb_dump(struct sk_buff *skb, struct netlink_callback *cb) +{ + struct net_device *dev; + struct net *net = sock_net(skb->sk); + struct nlmsghdr *nlh; + int idx = 0, s_idx; + + s_idx = cb->args[0]; + + rcu_read_lock(); + + for_each_netdev_rcu(net, dev) { + if (dev->priv_flags & IFF_EBRIDGE) { + struct br_port_msg *bpm; + + if (idx < s_idx) + goto cont; + + nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).portid, + cb->nlh->nlmsg_seq, RTM_GETMDB, + sizeof(*bpm), NLM_F_MULTI); + if (nlh == NULL) + break; + + bpm = nlmsg_data(nlh); + bpm->ifindex = dev-...

Right now, you can configure most bridge device parameters via sysfs. However, you cannot either: - add or remove bridge interfaces - add or remove physical interfaces from a bridge The attached patch set rectifies this. With this patch set, brctl (theoretically) becomes completely optional, much like ifenslave is now for bonding. (In fact, the idea for this patch, and the syntax used herein, is

Hi all, The patch below does four trivial changes and one big change Trivial changes, these are all in br_netfilter.c: - check ar_pln==4 when giving bridged ARP packets to arptables - delete unnecessary if in br_nf_local_in - add more logging for the "Argh" message - add some brag-comments in the file head comment Big change: let {ip,arp}tables see VLAN tagged {I,AR}P packets. This

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

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

...br_dev_setup(struct net_device *dev) dev->netdev_ops = &br_netdev_ops; dev->destructor = br_dev_free; - SET_ETHTOOL_OPS(dev, &br_ethtool_ops); + dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); dev->tx_queue_len = 0; dev->priv_flags = IFF_EBRIDGE; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 02c0e17..64c5af0 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -346,7 +346,7 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent, return slave_dev; slave_dev->features = master->vlan_features; - SET_ETHTOOL_OPS...

...br_dev_setup(struct net_device *dev) dev->netdev_ops = &br_netdev_ops; dev->destructor = br_dev_free; - SET_ETHTOOL_OPS(dev, &br_ethtool_ops); + dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); dev->tx_queue_len = 0; dev->priv_flags = IFF_EBRIDGE; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 02c0e17..64c5af0 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -346,7 +346,7 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent, return slave_dev; slave_dev->features = master->vlan_features; - SET_ETHTOOL_OPS...

...br_dev_setup(struct net_device *dev) dev->netdev_ops = &br_netdev_ops; dev->destructor = br_dev_free; - SET_ETHTOOL_OPS(dev, &br_ethtool_ops); + dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); dev->tx_queue_len = 0; dev->priv_flags = IFF_EBRIDGE; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 02c0e17..64c5af0 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -346,7 +346,7 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent, return slave_dev; slave_dev->features = master->vlan_features; - SET_ETHTOOL_OPS...

...br_dev_setup(struct net_device *dev) dev->netdev_ops = &br_netdev_ops; dev->destructor = br_dev_free; - SET_ETHTOOL_OPS(dev, &br_ethtool_ops); + dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); dev->tx_queue_len = 0; dev->priv_flags = IFF_EBRIDGE; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 02c0e17..64c5af0 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -346,7 +346,7 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent, return slave_dev; slave_dev->features = master->vlan_features; - SET_ETHTOOL_OPS...