diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/bridge/br_fdb.c | 11 | ||||
-rw-r--r-- | net/bridge/br_vlan.c | 24 | ||||
-rw-r--r-- | net/dsa/slave.c | 20 | ||||
-rw-r--r-- | net/switchdev/switchdev.c | 122 |
4 files changed, 77 insertions, 100 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 41de11e..7826782d 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -133,15 +133,12 @@ static void fdb_del_hw_addr(struct net_bridge *br, const unsigned char *addr) static void fdb_del_external_learn(struct net_bridge_fdb_entry *f) { - struct switchdev_obj obj = { - .id = SWITCHDEV_OBJ_PORT_FDB, - .u.fdb = { - .addr = f->addr.addr, - .vid = f->vlan_id, - }, + struct switchdev_obj_fdb fdb = { + .addr = f->addr.addr, + .vid = f->vlan_id, }; - switchdev_port_obj_del(f->dst->dev, &obj); + switchdev_port_obj_del(f->dst->dev, SWITCHDEV_OBJ_PORT_FDB, &fdb); } static void fdb_delete(struct net_bridge *br, struct net_bridge_fdb_entry *f) diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 8b39207..e227164 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -80,16 +80,13 @@ static int __vlan_vid_add(struct net_device *dev, struct net_bridge *br, if (ops->ndo_vlan_rx_add_vid) { err = vlan_vid_add(dev, br->vlan_proto, vid); } else { - struct switchdev_obj vlan_obj = { - .id = SWITCHDEV_OBJ_PORT_VLAN, - .u.vlan = { - .flags = flags, - .vid_begin = vid, - .vid_end = vid, - }, + struct switchdev_obj_vlan v = { + .flags = flags, + .vid_begin = vid, + .vid_end = vid, }; - err = switchdev_port_obj_add(dev, &vlan_obj); + err = switchdev_port_obj_add(dev, SWITCHDEV_OBJ_PORT_VLAN, &v); if (err == -EOPNOTSUPP) err = 0; } @@ -132,15 +129,12 @@ static int __vlan_vid_del(struct net_device *dev, struct net_bridge *br, if (ops->ndo_vlan_rx_kill_vid) { vlan_vid_del(dev, br->vlan_proto, vid); } else { - struct switchdev_obj vlan_obj = { - .id = SWITCHDEV_OBJ_PORT_VLAN, - .u.vlan = { - .vid_begin = vid, - .vid_end = vid, - }, + struct switchdev_obj_vlan v = { + .vid_begin = vid, + .vid_end = vid, }; - err = switchdev_port_obj_del(dev, &vlan_obj); + err = switchdev_port_obj_del(dev, SWITCHDEV_OBJ_PORT_VLAN, &v); if (err == -EOPNOTSUPP) err = 0; } diff --git a/net/dsa/slave.c b/net/dsa/slave.c index c3b868c..04f0153 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -242,10 +242,9 @@ static int dsa_bridge_check_vlan_range(struct dsa_switch *ds, } static int dsa_slave_port_vlan_add(struct net_device *dev, - struct switchdev_obj *obj, + const struct switchdev_obj_vlan *vlan, struct switchdev_trans *trans) { - struct switchdev_obj_vlan *vlan = &obj->u.vlan; struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_switch *ds = p->parent; u16 vid; @@ -279,9 +278,8 @@ static int dsa_slave_port_vlan_add(struct net_device *dev, } static int dsa_slave_port_vlan_del(struct net_device *dev, - struct switchdev_obj *obj) + const struct switchdev_obj_vlan *vlan) { - struct switchdev_obj_vlan *vlan = &obj->u.vlan; struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_switch *ds = p->parent; u16 vid; @@ -343,10 +341,9 @@ static int dsa_slave_port_vlan_dump(struct net_device *dev, } static int dsa_slave_port_fdb_add(struct net_device *dev, - struct switchdev_obj *obj, + const struct switchdev_obj_fdb *fdb, struct switchdev_trans *trans) { - struct switchdev_obj_fdb *fdb = &obj->u.fdb; struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_switch *ds = p->parent; int ret = -EOPNOTSUPP; @@ -360,9 +357,8 @@ static int dsa_slave_port_fdb_add(struct net_device *dev, } static int dsa_slave_port_fdb_del(struct net_device *dev, - struct switchdev_obj *obj) + const struct switchdev_obj_fdb *fdb) { - struct switchdev_obj_fdb *fdb = &obj->u.fdb; struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_switch *ds = p->parent; int ret = -EOPNOTSUPP; @@ -473,7 +469,7 @@ static int dsa_slave_port_attr_set(struct net_device *dev, } static int dsa_slave_port_obj_add(struct net_device *dev, - struct switchdev_obj *obj, + enum switchdev_obj_id id, const void *obj, struct switchdev_trans *trans) { int err; @@ -483,7 +479,7 @@ static int dsa_slave_port_obj_add(struct net_device *dev, * supported, return -EOPNOTSUPP. */ - switch (obj->id) { + switch (id) { case SWITCHDEV_OBJ_PORT_FDB: err = dsa_slave_port_fdb_add(dev, obj, trans); break; @@ -499,11 +495,11 @@ static int dsa_slave_port_obj_add(struct net_device *dev, } static int dsa_slave_port_obj_del(struct net_device *dev, - struct switchdev_obj *obj) + enum switchdev_obj_id id, const void *obj) { int err; - switch (obj->id) { + switch (id) { case SWITCHDEV_OBJ_PORT_FDB: err = dsa_slave_port_fdb_del(dev, obj); break; diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 2ef863c..fe82fab 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -270,7 +270,7 @@ int switchdev_port_attr_set(struct net_device *dev, struct switchdev_attr *attr) EXPORT_SYMBOL_GPL(switchdev_port_attr_set); static int __switchdev_port_obj_add(struct net_device *dev, - struct switchdev_obj *obj, + enum switchdev_obj_id id, const void *obj, struct switchdev_trans *trans) { const struct switchdev_ops *ops = dev->switchdev_ops; @@ -279,7 +279,7 @@ static int __switchdev_port_obj_add(struct net_device *dev, int err = -EOPNOTSUPP; if (ops && ops->switchdev_port_obj_add) - return ops->switchdev_port_obj_add(dev, obj, trans); + return ops->switchdev_port_obj_add(dev, id, obj, trans); /* Switch device port(s) may be stacked under * bond/team/vlan dev, so recurse down to add object on @@ -287,7 +287,7 @@ static int __switchdev_port_obj_add(struct net_device *dev, */ netdev_for_each_lower_dev(dev, lower_dev, iter) { - err = __switchdev_port_obj_add(lower_dev, obj, trans); + err = __switchdev_port_obj_add(lower_dev, id, obj, trans); if (err) break; } @@ -299,6 +299,7 @@ static int __switchdev_port_obj_add(struct net_device *dev, * switchdev_port_obj_add - Add port object * * @dev: port device + * @id: object ID * @obj: object to add * * Use a 2-phase prepare-commit transaction model to ensure @@ -307,7 +308,8 @@ static int __switchdev_port_obj_add(struct net_device *dev, * * rtnl_lock must be held. */ -int switchdev_port_obj_add(struct net_device *dev, struct switchdev_obj *obj) +int switchdev_port_obj_add(struct net_device *dev, enum switchdev_obj_id id, + const void *obj) { struct switchdev_trans trans; int err; @@ -324,7 +326,7 @@ int switchdev_port_obj_add(struct net_device *dev, struct switchdev_obj *obj) */ trans.ph_prepare = true; - err = __switchdev_port_obj_add(dev, obj, &trans); + err = __switchdev_port_obj_add(dev, id, obj, &trans); if (err) { /* Prepare phase failed: abort the transaction. Any * resources reserved in the prepare phase are @@ -343,8 +345,8 @@ int switchdev_port_obj_add(struct net_device *dev, struct switchdev_obj *obj) */ trans.ph_prepare = false; - err = __switchdev_port_obj_add(dev, obj, &trans); - WARN(err, "%s: Commit of object (id=%d) failed.\n", dev->name, obj->id); + err = __switchdev_port_obj_add(dev, id, obj, &trans); + WARN(err, "%s: Commit of object (id=%d) failed.\n", dev->name, id); switchdev_trans_items_warn_destroy(dev, &trans); return err; @@ -355,9 +357,11 @@ EXPORT_SYMBOL_GPL(switchdev_port_obj_add); * switchdev_port_obj_del - Delete port object * * @dev: port device + * @id: object ID * @obj: object to delete */ -int switchdev_port_obj_del(struct net_device *dev, struct switchdev_obj *obj) +int switchdev_port_obj_del(struct net_device *dev, enum switchdev_obj_id id, + const void *obj) { const struct switchdev_ops *ops = dev->switchdev_ops; struct net_device *lower_dev; @@ -365,7 +369,7 @@ int switchdev_port_obj_del(struct net_device *dev, struct switchdev_obj *obj) int err = -EOPNOTSUPP; if (ops && ops->switchdev_port_obj_del) - return ops->switchdev_port_obj_del(dev, obj); + return ops->switchdev_port_obj_del(dev, id, obj); /* Switch device port(s) may be stacked under * bond/team/vlan dev, so recurse down to delete object on @@ -373,7 +377,7 @@ int switchdev_port_obj_del(struct net_device *dev, struct switchdev_obj *obj) */ netdev_for_each_lower_dev(dev, lower_dev, iter) { - err = switchdev_port_obj_del(lower_dev, obj); + err = switchdev_port_obj_del(lower_dev, id, obj); if (err) break; } @@ -695,14 +699,12 @@ static int switchdev_port_br_setlink_protinfo(struct net_device *dev, static int switchdev_port_br_afspec(struct net_device *dev, struct nlattr *afspec, int (*f)(struct net_device *dev, - struct switchdev_obj *obj)) + enum switchdev_obj_id id, + const void *obj)) { struct nlattr *attr; struct bridge_vlan_info *vinfo; - struct switchdev_obj obj = { - .id = SWITCHDEV_OBJ_PORT_VLAN, - }; - struct switchdev_obj_vlan *vlan = &obj.u.vlan; + struct switchdev_obj_vlan vlan = { 0 }; int rem; int err; @@ -712,30 +714,30 @@ static int switchdev_port_br_afspec(struct net_device *dev, if (nla_len(attr) != sizeof(struct bridge_vlan_info)) return -EINVAL; vinfo = nla_data(attr); - vlan->flags = vinfo->flags; + vlan.flags = vinfo->flags; if (vinfo->flags & BRIDGE_VLAN_INFO_RANGE_BEGIN) { - if (vlan->vid_begin) + if (vlan.vid_begin) return -EINVAL; - vlan->vid_begin = vinfo->vid; + vlan.vid_begin = vinfo->vid; } else if (vinfo->flags & BRIDGE_VLAN_INFO_RANGE_END) { - if (!vlan->vid_begin) + if (!vlan.vid_begin) return -EINVAL; - vlan->vid_end = vinfo->vid; - if (vlan->vid_end <= vlan->vid_begin) + vlan.vid_end = vinfo->vid; + if (vlan.vid_end <= vlan.vid_begin) return -EINVAL; - err = f(dev, &obj); + err = f(dev, SWITCHDEV_OBJ_PORT_VLAN, &vlan); if (err) return err; - memset(vlan, 0, sizeof(*vlan)); + memset(&vlan, 0, sizeof(vlan)); } else { - if (vlan->vid_begin) + if (vlan.vid_begin) return -EINVAL; - vlan->vid_begin = vinfo->vid; - vlan->vid_end = vinfo->vid; - err = f(dev, &obj); + vlan.vid_begin = vinfo->vid; + vlan.vid_end = vinfo->vid; + err = f(dev, SWITCHDEV_OBJ_PORT_VLAN, &vlan); if (err) return err; - memset(vlan, 0, sizeof(*vlan)); + memset(&vlan, 0, sizeof(vlan)); } } @@ -817,15 +819,12 @@ int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], struct net_device *dev, const unsigned char *addr, u16 vid, u16 nlm_flags) { - struct switchdev_obj obj = { - .id = SWITCHDEV_OBJ_PORT_FDB, - .u.fdb = { - .addr = addr, - .vid = vid, - }, + struct switchdev_obj_fdb fdb = { + .addr = addr, + .vid = vid, }; - return switchdev_port_obj_add(dev, &obj); + return switchdev_port_obj_add(dev, SWITCHDEV_OBJ_PORT_FDB, &fdb); } EXPORT_SYMBOL_GPL(switchdev_port_fdb_add); @@ -844,15 +843,12 @@ int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], struct net_device *dev, const unsigned char *addr, u16 vid) { - struct switchdev_obj obj = { - .id = SWITCHDEV_OBJ_PORT_FDB, - .u.fdb = { - .addr = addr, - .vid = vid, - }, + struct switchdev_obj_fdb fdb = { + .addr = addr, + .vid = vid, }; - return switchdev_port_obj_del(dev, &obj); + return switchdev_port_obj_del(dev, SWITCHDEV_OBJ_PORT_FDB, &fdb); } EXPORT_SYMBOL_GPL(switchdev_port_fdb_del); @@ -1009,17 +1005,14 @@ static struct net_device *switchdev_get_dev_by_nhs(struct fib_info *fi) int switchdev_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi, u8 tos, u8 type, u32 nlflags, u32 tb_id) { - struct switchdev_obj fib_obj = { - .id = SWITCHDEV_OBJ_IPV4_FIB, - .u.ipv4_fib = { - .dst = dst, - .dst_len = dst_len, - .fi = fi, - .tos = tos, - .type = type, - .nlflags = nlflags, - .tb_id = tb_id, - }, + struct switchdev_obj_ipv4_fib ipv4_fib = { + .dst = dst, + .dst_len = dst_len, + .fi = fi, + .tos = tos, + .type = type, + .nlflags = nlflags, + .tb_id = tb_id, }; struct net_device *dev; int err = 0; @@ -1040,7 +1033,7 @@ int switchdev_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi, if (!dev) return 0; - err = switchdev_port_obj_add(dev, &fib_obj); + err = switchdev_port_obj_add(dev, SWITCHDEV_OBJ_IPV4_FIB, &ipv4_fib); if (!err) fi->fib_flags |= RTNH_F_OFFLOAD; @@ -1063,17 +1056,14 @@ EXPORT_SYMBOL_GPL(switchdev_fib_ipv4_add); int switchdev_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi, u8 tos, u8 type, u32 tb_id) { - struct switchdev_obj fib_obj = { - .id = SWITCHDEV_OBJ_IPV4_FIB, - .u.ipv4_fib = { - .dst = dst, - .dst_len = dst_len, - .fi = fi, - .tos = tos, - .type = type, - .nlflags = 0, - .tb_id = tb_id, - }, + struct switchdev_obj_ipv4_fib ipv4_fib = { + .dst = dst, + .dst_len = dst_len, + .fi = fi, + .tos = tos, + .type = type, + .nlflags = 0, + .tb_id = tb_id, }; struct net_device *dev; int err = 0; @@ -1085,7 +1075,7 @@ int switchdev_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi, if (!dev) return 0; - err = switchdev_port_obj_del(dev, &fib_obj); + err = switchdev_port_obj_del(dev, SWITCHDEV_OBJ_IPV4_FIB, &ipv4_fib); if (!err) fi->fib_flags &= ~RTNH_F_OFFLOAD; |