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net: openvswitch: improve the coding style

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Not change the logic, just improve the coding style.

Cc: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tonghao Zhang 2020-09-01 20:26:12 +08:00 • committed by David S. Miller
parent 34e1ec319e
commit cf3266ad48
4 changed files with 55 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

38
net/openvswitch/datapath.c
View file

@ -182,7 +182,7 @@ struct vport *ovs_lookup_vport(const struct datapath *dp, u16 port_no)
head = vport_hash_bucket(dp, port_no);
hlist_for_each_entry_rcu(vport, head, dp_hash_node,
lockdep_ovsl_is_held()) {
lockdep_ovsl_is_held()) {
if (vport->port_no == port_no)
return vport;
}
@ -254,7 +254,7 @@ void ovs_dp_process_packet(struct sk_buff *skb, struct sw_flow_key *key)
error = ovs_execute_actions(dp, skb, sf_acts, key);
if (unlikely(error))
net_dbg_ratelimited("ovs: action execution error on datapath %s: %d\n",
ovs_dp_name(dp), error);
ovs_dp_name(dp), error);
stats_counter = &stats->n_hit;
@ -302,7 +302,7 @@ err:
static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb,
const struct sw_flow_key *key,
const struct dp_upcall_info *upcall_info,
uint32_t cutlen)
uint32_t cutlen)
{
unsigned int gso_type = skb_shinfo(skb)->gso_type;
struct sw_flow_key later_key;
@ -1080,11 +1080,12 @@ error:
}
/* Factor out action copy to avoid "Wframe-larger-than=1024" warning. */
static noinline_for_stack struct sw_flow_actions *get_flow_actions(struct net *net,
const struct nlattr *a,
const struct sw_flow_key *key,
const struct sw_flow_mask *mask,
bool log)
static noinline_for_stack
struct sw_flow_actions *get_flow_actions(struct net *net,
const struct nlattr *a,
const struct sw_flow_key *key,
const struct sw_flow_mask *mask,
bool log)
{
struct sw_flow_actions *acts;
struct sw_flow_key masked_key;
@ -1383,7 +1384,8 @@ static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info)
ovs_notify(&dp_flow_genl_family, reply, info);
} else {
netlink_set_err(sock_net(skb->sk)->genl_sock, 0, 0, PTR_ERR(reply));
netlink_set_err(sock_net(skb->sk)->genl_sock, 0, 0,
PTR_ERR(reply));
}
}
@ -1513,7 +1515,7 @@ static int ovs_dp_cmd_fill_info(struct datapath *dp, struct sk_buff *skb,
int err;
ovs_header = genlmsg_put(skb, portid, seq, &dp_datapath_genl_family,
flags, cmd);
flags, cmd);
if (!ovs_header)
goto error;
@ -1572,11 +1574,13 @@ static struct datapath *lookup_datapath(struct net *net,
return dp ? dp : ERR_PTR(-ENODEV);
}
static void ovs_dp_reset_user_features(struct sk_buff *skb, struct genl_info *info)
static void ovs_dp_reset_user_features(struct sk_buff *skb,
struct genl_info *info)
{
struct datapath *dp;
dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs);
dp = lookup_datapath(sock_net(skb->sk), info->userhdr,
info->attrs);
if (IS_ERR(dp))
return;
@ -2075,7 +2079,7 @@ static unsigned int ovs_get_max_headroom(struct datapath *dp)
for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++) {
hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node,
lockdep_ovsl_is_held()) {
lockdep_ovsl_is_held()) {
dev = vport->dev;
dev_headroom = netdev_get_fwd_headroom(dev);
if (dev_headroom > max_headroom)
@ -2093,10 +2097,11 @@ static void ovs_update_headroom(struct datapath *dp, unsigned int new_headroom)
int i;
dp->max_headroom = new_headroom;
for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++)
for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++) {
hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node,
lockdep_ovsl_is_held())
lockdep_ovsl_is_held())
netdev_set_rx_headroom(vport->dev, new_headroom);
}
}
static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info)
@ -2551,7 +2556,8 @@ static int __init dp_init(void)
{
int err;
BUILD_BUG_ON(sizeof(struct ovs_skb_cb) > sizeof_field(struct sk_buff, cb));
BUILD_BUG_ON(sizeof(struct ovs_skb_cb) >
sizeof_field(struct sk_buff, cb));
pr_info("Open vSwitch switching datapath\n");