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Date: Thu, 1 Oct 2015 11:03:46 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, idosch@...lanox.com, eladr@...lanox.com,
sfeldma@...il.com, f.fainelli@...il.com, linux@...ck-us.net,
vivien.didelot@...oirfairelinux.com, andrew@...n.ch
Subject: [patch net-next v2 6/6] switchdev: push object ID back to object structure
From: Jiri Pirko <jiri@...lanox.com>
Suggested-by: Scott Feldman <sfeldma@...il.com>
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
drivers/net/ethernet/rocker/rocker.c | 9 ++----
include/net/switchdev.h | 14 +++------
net/bridge/br_fdb.c | 4 +--
net/bridge/br_vlan.c | 8 ++---
net/dsa/slave.c | 9 ++----
net/switchdev/switchdev.c | 57 ++++++++++++++++++------------------
6 files changed, 45 insertions(+), 56 deletions(-)
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index 2a577e5..cf91ffc 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -4437,7 +4437,6 @@ static int rocker_port_fdb_add(struct rocker_port *rocker_port,
}
static int rocker_port_obj_add(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj,
struct switchdev_trans *trans)
{
@@ -4445,7 +4444,7 @@ static int rocker_port_obj_add(struct net_device *dev,
const struct switchdev_obj_ipv4_fib *fib4;
int err = 0;
- switch (id) {
+ switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_VLAN:
err = rocker_port_vlans_add(rocker_port, trans,
SWITCHDEV_OBJ_PORT_VLAN(obj));
@@ -4511,14 +4510,13 @@ static int rocker_port_fdb_del(struct rocker_port *rocker_port,
}
static int rocker_port_obj_del(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj)
{
struct rocker_port *rocker_port = netdev_priv(dev);
const struct switchdev_obj_ipv4_fib *fib4;
int err = 0;
- switch (id) {
+ switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_VLAN:
err = rocker_port_vlans_del(rocker_port,
SWITCHDEV_OBJ_PORT_VLAN(obj));
@@ -4593,14 +4591,13 @@ static int rocker_port_vlan_dump(const struct rocker_port *rocker_port,
}
static int rocker_port_obj_dump(struct net_device *dev,
- enum switchdev_obj_id id,
struct switchdev_obj *obj,
switchdev_obj_dump_cb_t *cb)
{
const struct rocker_port *rocker_port = netdev_priv(dev);
int err = 0;
- switch (id) {
+ switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_FDB:
err = rocker_port_fdb_dump(rocker_port,
SWITCHDEV_OBJ_PORT_FDB(obj), cb);
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 3e1bd14..89266a3 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -65,6 +65,7 @@ enum switchdev_obj_id {
};
struct switchdev_obj {
+ enum switchdev_obj_id id;
};
/* SWITCHDEV_OBJ_ID_PORT_VLAN */
@@ -131,14 +132,11 @@ struct switchdev_ops {
struct switchdev_attr *attr,
struct switchdev_trans *trans);
int (*switchdev_port_obj_add)(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj,
struct switchdev_trans *trans);
int (*switchdev_port_obj_del)(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj);
int (*switchdev_port_obj_dump)(struct net_device *dev,
- enum switchdev_obj_id id,
struct switchdev_obj *obj,
switchdev_obj_dump_cb_t *cb);
};
@@ -170,12 +168,11 @@ int switchdev_port_attr_get(struct net_device *dev,
struct switchdev_attr *attr);
int switchdev_port_attr_set(struct net_device *dev,
struct switchdev_attr *attr);
-int switchdev_port_obj_add(struct net_device *dev, enum switchdev_obj_id id,
+int switchdev_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj);
-int switchdev_port_obj_del(struct net_device *dev, enum switchdev_obj_id id,
+int switchdev_port_obj_del(struct net_device *dev,
const struct switchdev_obj *obj);
-int switchdev_port_obj_dump(struct net_device *dev, enum switchdev_obj_id id,
- struct switchdev_obj *obj,
+int switchdev_port_obj_dump(struct net_device *dev, struct switchdev_obj *obj,
switchdev_obj_dump_cb_t *cb);
int register_switchdev_notifier(struct notifier_block *nb);
int unregister_switchdev_notifier(struct notifier_block *nb);
@@ -221,21 +218,18 @@ static inline int switchdev_port_attr_set(struct net_device *dev,
}
static inline int switchdev_port_obj_add(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj)
{
return -EOPNOTSUPP;
}
static inline int switchdev_port_obj_del(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj)
{
return -EOPNOTSUPP;
}
static inline int switchdev_port_obj_dump(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj,
switchdev_obj_dump_cb_t *cb)
{
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 34b62df..7f7d551 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -134,12 +134,12 @@ 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_port_fdb fdb = {
+ .obj.id = SWITCHDEV_OBJ_ID_PORT_FDB,
.addr = f->addr.addr,
.vid = f->vlan_id,
};
- switchdev_port_obj_del(f->dst->dev, SWITCHDEV_OBJ_ID_PORT_FDB,
- &fdb.obj);
+ switchdev_port_obj_del(f->dst->dev, &fdb.obj);
}
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 0995e28..e754b5d 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -81,13 +81,13 @@ static int __vlan_vid_add(struct net_device *dev, struct net_bridge *br,
err = vlan_vid_add(dev, br->vlan_proto, vid);
} else {
struct switchdev_obj_port_vlan v = {
+ .obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
.flags = flags,
.vid_begin = vid,
.vid_end = vid,
};
- err = switchdev_port_obj_add(dev, SWITCHDEV_OBJ_ID_PORT_VLAN,
- &v.obj);
+ err = switchdev_port_obj_add(dev, &v.obj);
if (err == -EOPNOTSUPP)
err = 0;
}
@@ -131,12 +131,12 @@ static int __vlan_vid_del(struct net_device *dev, struct net_bridge *br,
vlan_vid_del(dev, br->vlan_proto, vid);
} else {
struct switchdev_obj_port_vlan v = {
+ .obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
.vid_begin = vid,
.vid_end = vid,
};
- err = switchdev_port_obj_del(dev, SWITCHDEV_OBJ_ID_PORT_VLAN,
- &v.obj);
+ err = switchdev_port_obj_del(dev, &v.obj);
if (err == -EOPNOTSUPP)
err = 0;
}
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 3f6d79d..5f65f92 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -474,7 +474,6 @@ static int dsa_slave_port_attr_set(struct net_device *dev,
}
static int dsa_slave_port_obj_add(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj,
struct switchdev_trans *trans)
{
@@ -485,7 +484,7 @@ static int dsa_slave_port_obj_add(struct net_device *dev,
* supported, return -EOPNOTSUPP.
*/
- switch (id) {
+ switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_FDB:
err = dsa_slave_port_fdb_add(dev,
SWITCHDEV_OBJ_PORT_FDB(obj),
@@ -505,12 +504,11 @@ static int dsa_slave_port_obj_add(struct net_device *dev,
}
static int dsa_slave_port_obj_del(struct net_device *dev,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj)
{
int err;
- switch (id) {
+ switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_FDB:
err = dsa_slave_port_fdb_del(dev,
SWITCHDEV_OBJ_PORT_FDB(obj));
@@ -528,13 +526,12 @@ static int dsa_slave_port_obj_del(struct net_device *dev,
}
static int dsa_slave_port_obj_dump(struct net_device *dev,
- enum switchdev_obj_id id,
struct switchdev_obj *obj,
switchdev_obj_dump_cb_t *cb)
{
int err;
- switch (id) {
+ switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_FDB:
err = dsa_slave_port_fdb_dump(dev,
SWITCHDEV_OBJ_PORT_FDB(obj),
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 0402b36..6e4a4f9 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -270,7 +270,6 @@ 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,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj,
struct switchdev_trans *trans)
{
@@ -280,7 +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, id, obj, trans);
+ return ops->switchdev_port_obj_add(dev, obj, trans);
/* Switch device port(s) may be stacked under
* bond/team/vlan dev, so recurse down to add object on
@@ -288,7 +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, id, obj, trans);
+ err = __switchdev_port_obj_add(lower_dev, obj, trans);
if (err)
break;
}
@@ -309,7 +308,7 @@ static int __switchdev_port_obj_add(struct net_device *dev,
*
* rtnl_lock must be held.
*/
-int switchdev_port_obj_add(struct net_device *dev, enum switchdev_obj_id id,
+int switchdev_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj)
{
struct switchdev_trans trans;
@@ -327,7 +326,7 @@ int switchdev_port_obj_add(struct net_device *dev, enum switchdev_obj_id id,
*/
trans.ph_prepare = true;
- err = __switchdev_port_obj_add(dev, id, obj, &trans);
+ err = __switchdev_port_obj_add(dev, obj, &trans);
if (err) {
/* Prepare phase failed: abort the transaction. Any
* resources reserved in the prepare phase are
@@ -346,8 +345,8 @@ int switchdev_port_obj_add(struct net_device *dev, enum switchdev_obj_id id,
*/
trans.ph_prepare = false;
- err = __switchdev_port_obj_add(dev, id, obj, &trans);
- WARN(err, "%s: Commit of object (id=%d) failed.\n", dev->name, id);
+ err = __switchdev_port_obj_add(dev, obj, &trans);
+ WARN(err, "%s: Commit of object (id=%d) failed.\n", dev->name, obj->id);
switchdev_trans_items_warn_destroy(dev, &trans);
return err;
@@ -361,7 +360,7 @@ EXPORT_SYMBOL_GPL(switchdev_port_obj_add);
* @id: object ID
* @obj: object to delete
*/
-int switchdev_port_obj_del(struct net_device *dev, enum switchdev_obj_id id,
+int switchdev_port_obj_del(struct net_device *dev,
const struct switchdev_obj *obj)
{
const struct switchdev_ops *ops = dev->switchdev_ops;
@@ -370,7 +369,7 @@ int switchdev_port_obj_del(struct net_device *dev, enum switchdev_obj_id id,
int err = -EOPNOTSUPP;
if (ops && ops->switchdev_port_obj_del)
- return ops->switchdev_port_obj_del(dev, id, obj);
+ return ops->switchdev_port_obj_del(dev, obj);
/* Switch device port(s) may be stacked under
* bond/team/vlan dev, so recurse down to delete object on
@@ -378,7 +377,7 @@ int switchdev_port_obj_del(struct net_device *dev, enum switchdev_obj_id id,
*/
netdev_for_each_lower_dev(dev, lower_dev, iter) {
- err = switchdev_port_obj_del(lower_dev, id, obj);
+ err = switchdev_port_obj_del(lower_dev, obj);
if (err)
break;
}
@@ -395,8 +394,7 @@ EXPORT_SYMBOL_GPL(switchdev_port_obj_del);
* @obj: object to dump
* @cb: function to call with a filled object
*/
-int switchdev_port_obj_dump(struct net_device *dev, enum switchdev_obj_id id,
- struct switchdev_obj *obj,
+int switchdev_port_obj_dump(struct net_device *dev, struct switchdev_obj *obj,
switchdev_obj_dump_cb_t *cb)
{
const struct switchdev_ops *ops = dev->switchdev_ops;
@@ -405,7 +403,7 @@ int switchdev_port_obj_dump(struct net_device *dev, enum switchdev_obj_id id,
int err = -EOPNOTSUPP;
if (ops && ops->switchdev_port_obj_dump)
- return ops->switchdev_port_obj_dump(dev, id, obj, cb);
+ return ops->switchdev_port_obj_dump(dev, obj, cb);
/* Switch device port(s) may be stacked under
* bond/team/vlan dev, so recurse down to dump objects on
@@ -413,7 +411,7 @@ int switchdev_port_obj_dump(struct net_device *dev, enum switchdev_obj_id id,
*/
netdev_for_each_lower_dev(dev, lower_dev, iter) {
- err = switchdev_port_obj_dump(lower_dev, id, obj, cb);
+ err = switchdev_port_obj_dump(lower_dev, obj, cb);
break;
}
@@ -579,6 +577,7 @@ static int switchdev_port_vlan_fill(struct sk_buff *skb, struct net_device *dev,
u32 filter_mask)
{
struct switchdev_vlan_dump dump = {
+ .vlan.obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
.skb = skb,
.filter_mask = filter_mask,
};
@@ -586,8 +585,7 @@ static int switchdev_port_vlan_fill(struct sk_buff *skb, struct net_device *dev,
if ((filter_mask & RTEXT_FILTER_BRVLAN) ||
(filter_mask & RTEXT_FILTER_BRVLAN_COMPRESSED)) {
- err = switchdev_port_obj_dump(dev, SWITCHDEV_OBJ_ID_PORT_VLAN,
- &dump.vlan.obj,
+ err = switchdev_port_obj_dump(dev, &dump.vlan.obj,
switchdev_port_vlan_dump_cb);
if (err)
goto err_out;
@@ -701,12 +699,13 @@ 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,
- enum switchdev_obj_id id,
const struct switchdev_obj *obj))
{
struct nlattr *attr;
struct bridge_vlan_info *vinfo;
- struct switchdev_obj_port_vlan vlan = { {}, 0 };
+ struct switchdev_obj_port_vlan vlan = {
+ .obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
+ };
int rem;
int err;
@@ -727,7 +726,7 @@ static int switchdev_port_br_afspec(struct net_device *dev,
vlan.vid_end = vinfo->vid;
if (vlan.vid_end <= vlan.vid_begin)
return -EINVAL;
- err = f(dev, SWITCHDEV_OBJ_ID_PORT_VLAN, &vlan.obj);
+ err = f(dev, &vlan.obj);
if (err)
return err;
memset(&vlan, 0, sizeof(vlan));
@@ -736,7 +735,7 @@ static int switchdev_port_br_afspec(struct net_device *dev,
return -EINVAL;
vlan.vid_begin = vinfo->vid;
vlan.vid_end = vinfo->vid;
- err = f(dev, SWITCHDEV_OBJ_ID_PORT_VLAN, &vlan.obj);
+ err = f(dev, &vlan.obj);
if (err)
return err;
memset(&vlan, 0, sizeof(vlan));
@@ -822,11 +821,12 @@ int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
u16 vid, u16 nlm_flags)
{
struct switchdev_obj_port_fdb fdb = {
+ .obj.id = SWITCHDEV_OBJ_ID_PORT_FDB,
.addr = addr,
.vid = vid,
};
- return switchdev_port_obj_add(dev, SWITCHDEV_OBJ_ID_PORT_FDB, &fdb.obj);
+ return switchdev_port_obj_add(dev, &fdb.obj);
}
EXPORT_SYMBOL_GPL(switchdev_port_fdb_add);
@@ -846,11 +846,12 @@ int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
u16 vid)
{
struct switchdev_obj_port_fdb fdb = {
+ .obj.id = SWITCHDEV_OBJ_ID_PORT_FDB,
.addr = addr,
.vid = vid,
};
- return switchdev_port_obj_del(dev, SWITCHDEV_OBJ_ID_PORT_FDB, &fdb.obj);
+ return switchdev_port_obj_del(dev, &fdb.obj);
}
EXPORT_SYMBOL_GPL(switchdev_port_fdb_del);
@@ -922,14 +923,14 @@ int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
struct net_device *filter_dev, int idx)
{
struct switchdev_fdb_dump dump = {
+ .fdb.obj.id = SWITCHDEV_OBJ_ID_PORT_FDB,
.dev = dev,
.skb = skb,
.cb = cb,
.idx = idx,
};
- switchdev_port_obj_dump(dev, SWITCHDEV_OBJ_ID_PORT_FDB, &dump.fdb.obj,
- switchdev_port_fdb_dump_cb);
+ switchdev_port_obj_dump(dev, &dump.fdb.obj, switchdev_port_fdb_dump_cb);
return dump.idx;
}
EXPORT_SYMBOL_GPL(switchdev_port_fdb_dump);
@@ -1008,6 +1009,7 @@ 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_ipv4_fib ipv4_fib = {
+ .obj.id = SWITCHDEV_OBJ_ID_IPV4_FIB,
.dst = dst,
.dst_len = dst_len,
.fi = fi,
@@ -1035,8 +1037,7 @@ int switchdev_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,
if (!dev)
return 0;
- err = switchdev_port_obj_add(dev, SWITCHDEV_OBJ_ID_IPV4_FIB,
- &ipv4_fib.obj);
+ err = switchdev_port_obj_add(dev, &ipv4_fib.obj);
if (!err)
fi->fib_flags |= RTNH_F_OFFLOAD;
@@ -1060,6 +1061,7 @@ int switchdev_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,
u8 tos, u8 type, u32 tb_id)
{
struct switchdev_obj_ipv4_fib ipv4_fib = {
+ .obj.id = SWITCHDEV_OBJ_ID_IPV4_FIB,
.dst = dst,
.dst_len = dst_len,
.fi = fi,
@@ -1078,8 +1080,7 @@ int switchdev_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,
if (!dev)
return 0;
- err = switchdev_port_obj_del(dev, SWITCHDEV_OBJ_ID_IPV4_FIB,
- &ipv4_fib.obj);
+ err = switchdev_port_obj_del(dev, &ipv4_fib.obj);
if (!err)
fi->fib_flags &= ~RTNH_F_OFFLOAD;
--
1.9.3
--
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