From 1525c386a1f01612c6f3f27241113d7fc8e6d72d Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Thu, 6 Aug 2015 01:44:02 -0400 Subject: net: switchdev: change fdb addr for a byte array The address in the switchdev_obj_fdb structure is currently represented as a pointer. Replacing it for a 6-byte array allows switchdev to carry addresses directly read from hardware registers, not stored by the switch chip driver (as in Rocker). Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- net/switchdev/switchdev.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/switchdev/switchdev.c') diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 33bafa2e703e..9db87a34f866 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -742,11 +743,11 @@ int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], struct switchdev_obj obj = { .id = SWITCHDEV_OBJ_PORT_FDB, .u.fdb = { - .addr = addr, .vid = vid, }, }; + ether_addr_copy(obj.u.fdb.addr, addr); return switchdev_port_obj_add(dev, &obj); } EXPORT_SYMBOL_GPL(switchdev_port_fdb_add); @@ -769,11 +770,11 @@ int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], struct switchdev_obj obj = { .id = SWITCHDEV_OBJ_PORT_FDB, .u.fdb = { - .addr = addr, .vid = vid, }, }; + ether_addr_copy(obj.u.fdb.addr, addr); return switchdev_port_obj_del(dev, &obj); } EXPORT_SYMBOL_GPL(switchdev_port_fdb_del); -- cgit v1.2.3 From 890248261a18c7ae22923095dfadea2c0a2a304a Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Thu, 6 Aug 2015 01:44:03 -0400 Subject: net: switchdev: support static FDB addresses This patch adds a is_static boolean to the switchdev_obj_fdb structure, in order to set the ndm_state to either NUD_NOARP or NUD_REACHABLE. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- net/switchdev/switchdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/switchdev/switchdev.c') diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 9db87a34f866..e9d1cacc4060 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -811,7 +811,7 @@ static int switchdev_port_fdb_dump_cb(struct net_device *dev, ndm->ndm_flags = NTF_SELF; ndm->ndm_type = 0; ndm->ndm_ifindex = dev->ifindex; - ndm->ndm_state = NUD_REACHABLE; + ndm->ndm_state = obj->u.fdb.is_static ? NUD_NOARP : NUD_REACHABLE; if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, obj->u.fdb.addr)) goto nla_put_failure; -- cgit v1.2.3