goto err;
}
} else {
- snprintf(devname, sizeof devname, "of%d", dp_idx);
+ snprintf(devname, sizeof(devname), "of%d", dp_idx);
}
rtnl_lock();
goto err_put_module;
err = -ENOMEM;
- dp = kzalloc(sizeof *dp, GFP_KERNEL);
+ dp = kzalloc(sizeof(*dp), GFP_KERNEL);
if (dp == NULL)
goto err_put_module;
INIT_LIST_HEAD(&dp->port_list);
int err;
err = -EFAULT;
- if (copy_from_user(&port, portp, sizeof port))
+ if (copy_from_user(&port, portp, sizeof(port)))
goto out;
port.devname[IFNAMSIZ - 1] = '\0';
port.type[VPORT_TYPE_SIZE - 1] = '\0';
nskb = skb->next;
skb->next = NULL;
- err = skb_cow(skb, sizeof *header);
+ err = skb_cow(skb, sizeof(*header));
if (err)
goto err_kfree_skbs;
- header = (struct odp_msg*)__skb_push(skb, sizeof *header);
+ header = (struct odp_msg*)__skb_push(skb, sizeof(*header));
header->type = queue_no;
header->length = skb->len;
header->port = port_no;
static int validate_actions(const struct nlattr *actions, u32 actions_len)
{
- const struct nlattr *a;
- int rem;
-
- nla_for_each_attr(a, actions, actions_len, rem) {
- static const u32 action_lens[ODPAT_MAX + 1] = {
- [ODPAT_OUTPUT] = 4,
- [ODPAT_CONTROLLER] = 8,
- [ODPAT_SET_DL_TCI] = 2,
- [ODPAT_STRIP_VLAN] = 0,
- [ODPAT_SET_DL_SRC] = ETH_ALEN,
- [ODPAT_SET_DL_DST] = ETH_ALEN,
- [ODPAT_SET_NW_SRC] = 4,
- [ODPAT_SET_NW_DST] = 4,
- [ODPAT_SET_NW_TOS] = 1,
- [ODPAT_SET_TP_SRC] = 2,
- [ODPAT_SET_TP_DST] = 2,
- [ODPAT_SET_TUNNEL] = 8,
- [ODPAT_SET_PRIORITY] = 4,
- [ODPAT_POP_PRIORITY] = 0,
- [ODPAT_DROP_SPOOFED_ARP] = 0,
- };
- int type = nla_type(a);
-
- if (type > ODPAT_MAX || nla_len(a) != action_lens[type])
- return -EINVAL;
-
- switch (type) {
+ const struct nlattr *a;
+ int rem;
+
+ nla_for_each_attr(a, actions, actions_len, rem) {
+ static const u32 action_lens[ODPAT_MAX + 1] = {
+ [ODPAT_OUTPUT] = 4,
+ [ODPAT_CONTROLLER] = 8,
+ [ODPAT_SET_DL_TCI] = 2,
+ [ODPAT_STRIP_VLAN] = 0,
+ [ODPAT_SET_DL_SRC] = ETH_ALEN,
+ [ODPAT_SET_DL_DST] = ETH_ALEN,
+ [ODPAT_SET_NW_SRC] = 4,
+ [ODPAT_SET_NW_DST] = 4,
+ [ODPAT_SET_NW_TOS] = 1,
+ [ODPAT_SET_TP_SRC] = 2,
+ [ODPAT_SET_TP_DST] = 2,
+ [ODPAT_SET_TUNNEL] = 8,
+ [ODPAT_SET_PRIORITY] = 4,
+ [ODPAT_POP_PRIORITY] = 0,
+ [ODPAT_DROP_SPOOFED_ARP] = 0,
+ };
+ int type = nla_type(a);
+
+ if (type > ODPAT_MAX || nla_len(a) != action_lens[type])
+ return -EINVAL;
+
+ switch (type) {
case ODPAT_UNSPEC:
return -EINVAL;
- case ODPAT_CONTROLLER:
- case ODPAT_STRIP_VLAN:
- case ODPAT_SET_DL_SRC:
- case ODPAT_SET_DL_DST:
- case ODPAT_SET_NW_SRC:
- case ODPAT_SET_NW_DST:
- case ODPAT_SET_TP_SRC:
- case ODPAT_SET_TP_DST:
- case ODPAT_SET_TUNNEL:
- case ODPAT_SET_PRIORITY:
- case ODPAT_POP_PRIORITY:
- case ODPAT_DROP_SPOOFED_ARP:
- /* No validation needed. */
- break;
-
- case ODPAT_OUTPUT:
- if (nla_get_u32(a) >= DP_MAX_PORTS)
- return -EINVAL;
-
- case ODPAT_SET_DL_TCI:
+ case ODPAT_CONTROLLER:
+ case ODPAT_STRIP_VLAN:
+ case ODPAT_SET_DL_SRC:
+ case ODPAT_SET_DL_DST:
+ case ODPAT_SET_NW_SRC:
+ case ODPAT_SET_NW_DST:
+ case ODPAT_SET_TP_SRC:
+ case ODPAT_SET_TP_DST:
+ case ODPAT_SET_TUNNEL:
+ case ODPAT_SET_PRIORITY:
+ case ODPAT_POP_PRIORITY:
+ case ODPAT_DROP_SPOOFED_ARP:
+ /* No validation needed. */
+ break;
+
+ case ODPAT_OUTPUT:
+ if (nla_get_u32(a) >= DP_MAX_PORTS)
+ return -EINVAL;
+ break;
+
+ case ODPAT_SET_DL_TCI:
if (nla_get_be16(a) & htons(VLAN_CFI_MASK))
return -EINVAL;
- break;
+ break;
- case ODPAT_SET_NW_TOS:
- if (nla_get_u8(a) & INET_ECN_MASK)
- return -EINVAL;
- break;
+ case ODPAT_SET_NW_TOS:
+ if (nla_get_u8(a) & INET_ECN_MASK)
+ return -EINVAL;
+ break;
- default:
- return -EOPNOTSUPP;
- }
- }
+ default:
+ return -EOPNOTSUPP;
+ }
+ }
- if (rem > 0)
- return -EINVAL;
+ if (rem > 0)
+ return -EINVAL;
- return 0;
+ return 0;
}
static struct sw_flow_actions *get_actions(const struct odp_flow *flow)
struct odp_flow uf;
int error;
- if (copy_from_user(&uf, ufp, sizeof uf))
+ if (copy_from_user(&uf, ufp, sizeof(uf)))
return -EFAULT;
flow = do_del_flow(dp, &uf.key);
struct tbl_node *flow_node;
int error;
- if (copy_from_user(&uf, ufp, sizeof uf))
+ if (copy_from_user(&uf, ufp, sizeof(uf)))
return -EFAULT;
flow_node = tbl_lookup(table, &uf.key, flow_hash(&uf.key), flow_cmp);
struct odp_flow __user *ufp = &cbdata->uflows[cbdata->listed_flows++];
int error;
- if (copy_to_user(&ufp->key, &flow->key, sizeof flow->key))
+ if (copy_to_user(&ufp->key, &flow->key, sizeof(flow->key)))
return -EFAULT;
error = answer_query(cbdata->dp, flow, 0, ufp);
if (error)
int retval;
uflowvec = (struct odp_flowvec __user *)argp;
- if (copy_from_user(&flowvec, uflowvec, sizeof flowvec))
+ if (copy_from_user(&flowvec, uflowvec, sizeof(flowvec)))
return -EFAULT;
if (flowvec.n_flows > INT_MAX / sizeof(struct odp_flow))
{
struct odp_execute execute;
- if (copy_from_user(&execute, executep, sizeof execute))
+ if (copy_from_user(&execute, executep, sizeof(execute)))
return -EFAULT;
return do_execute(dp, &execute);
}
stats.max_miss_queue = DP_MAX_QUEUE_LEN;
stats.max_action_queue = DP_MAX_QUEUE_LEN;
- return copy_to_user(statsp, &stats, sizeof stats) ? -EFAULT : 0;
+ return copy_to_user(statsp, &stats, sizeof(stats)) ? -EFAULT : 0;
}
/* MTU of the dp pseudo-device: ETH_DATA_LEN or the minimum of the ports */
{
struct odp_port op;
- memset(&op, 0, sizeof op);
+ memset(&op, 0, sizeof(op));
rcu_read_lock();
- strncpy(op.devname, vport_get_name(p), sizeof op.devname);
- strncpy(op.type, vport_get_type(p), sizeof op.type);
+ strncpy(op.devname, vport_get_name(p), sizeof(op.devname));
+ strncpy(op.type, vport_get_type(p), sizeof(op.type));
vport_get_config(p, op.config);
rcu_read_unlock();
op.port = p->port_no;
- return copy_to_user(uop, &op, sizeof op) ? -EFAULT : 0;
+ return copy_to_user(uop, &op, sizeof(op)) ? -EFAULT : 0;
}
static int query_port(struct datapath *dp, struct odp_port __user *uport)
struct odp_port port;
struct vport *vport;
- if (copy_from_user(&port, uport, sizeof port))
+ if (copy_from_user(&port, uport, sizeof(port)))
return -EFAULT;
if (port.devname[0]) {
struct odp_portvec pv;
int retval;
- if (copy_from_user(&pv, upv, sizeof pv))
+ if (copy_from_user(&pv, upv, sizeof(pv)))
return -EFAULT;
retval = do_list_ports(dp, (struct odp_port __user __force *)pv.ports,
struct compat_odp_portvec pv;
int retval;
- if (copy_from_user(&pv, upv, sizeof pv))
+ if (copy_from_user(&pv, upv, sizeof(pv)))
return -EFAULT;
retval = do_list_ports(dp, compat_ptr(pv.ports), pv.n_ports);
struct compat_odp_flow __user *ufp = &cbdata->uflows[cbdata->listed_flows++];
int error;
- if (copy_to_user(&ufp->key, &flow->key, sizeof flow->key))
+ if (copy_to_user(&ufp->key, &flow->key, sizeof(flow->key)))
return -EFAULT;
error = compat_answer_query(cbdata->dp, flow, 0, ufp);
if (error)
int retval;
uflowvec = compat_ptr(argp);
- if (!access_ok(VERIFY_WRITE, uflowvec, sizeof *uflowvec) ||
- copy_from_user(&flowvec, uflowvec, sizeof flowvec))
+ if (!access_ok(VERIFY_WRITE, uflowvec, sizeof(*uflowvec)) ||
+ copy_from_user(&flowvec, uflowvec, sizeof(flowvec)))
return -EFAULT;
if (flowvec.n_flows > INT_MAX / sizeof(struct compat_odp_flow))
git://git.onelab.eu / sliver-openvswitch.git / blobdiff