diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/openvswitch/actions.c | 7 | ||||
-rw-r--r-- | net/openvswitch/datapath.c | 10 | ||||
-rw-r--r-- | net/openvswitch/datapath.h | 4 | ||||
-rw-r--r-- | net/openvswitch/flow.c | 4 | ||||
-rw-r--r-- | net/openvswitch/flow.h | 11 | ||||
-rw-r--r-- | net/openvswitch/flow_table.c | 12 | ||||
-rw-r--r-- | net/openvswitch/flow_table.h | 8 | ||||
-rw-r--r-- | net/openvswitch/vport-geneve.c | 2 | ||||
-rw-r--r-- | net/openvswitch/vport-netdev.c | 2 | ||||
-rw-r--r-- | net/openvswitch/vport.c | 8 | ||||
-rw-r--r-- | net/openvswitch/vport.h | 6 |
11 files changed, 38 insertions, 36 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 10c94ac969f4..394efa67934e 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -69,7 +69,7 @@ static void action_fifo_init(struct action_fifo *fifo) fifo->tail = 0; } -static bool action_fifo_is_empty(struct action_fifo *fifo) +static bool action_fifo_is_empty(const struct action_fifo *fifo) { return (fifo->head == fifo->tail); } @@ -92,7 +92,7 @@ static struct deferred_action *action_fifo_put(struct action_fifo *fifo) /* Return true if fifo is not full */ static struct deferred_action *add_deferred_actions(struct sk_buff *skb, - struct sw_flow_key *key, + const struct sw_flow_key *key, const struct nlattr *attr) { struct action_fifo *fifo; @@ -944,7 +944,8 @@ static void process_deferred_actions(struct datapath *dp) /* Execute a list of actions against 'skb'. */ int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb, - struct sw_flow_actions *acts, struct sw_flow_key *key) + const struct sw_flow_actions *acts, + struct sw_flow_key *key) { int level = this_cpu_read(exec_actions_level); int err; diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 7146b38a954e..65561ebb489e 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -178,7 +178,7 @@ const char *ovs_dp_name(const struct datapath *dp) return vport->ops->get_name(vport); } -static int get_dpifindex(struct datapath *dp) +static int get_dpifindex(const struct datapath *dp) { struct vport *local; int ifindex; @@ -633,7 +633,7 @@ static struct genl_family dp_packet_genl_family = { .n_ops = ARRAY_SIZE(dp_packet_genl_ops), }; -static void get_dp_stats(struct datapath *dp, struct ovs_dp_stats *stats, +static void get_dp_stats(const struct datapath *dp, struct ovs_dp_stats *stats, struct ovs_dp_megaflow_stats *mega_stats) { int i; @@ -1352,7 +1352,7 @@ static struct sk_buff *ovs_dp_cmd_alloc_info(struct genl_info *info) /* Called with rcu_read_lock or ovs_mutex. */ static struct datapath *lookup_datapath(struct net *net, - struct ovs_header *ovs_header, + const struct ovs_header *ovs_header, struct nlattr *a[OVS_DP_ATTR_MAX + 1]) { struct datapath *dp; @@ -1380,7 +1380,7 @@ static void ovs_dp_reset_user_features(struct sk_buff *skb, struct genl_info *in dp->user_features = 0; } -static void ovs_dp_change(struct datapath *dp, struct nlattr **a) +static void ovs_dp_change(struct datapath *dp, struct nlattr *a[]) { if (a[OVS_DP_ATTR_USER_FEATURES]) dp->user_features = nla_get_u32(a[OVS_DP_ATTR_USER_FEATURES]); @@ -1744,7 +1744,7 @@ struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, u32 portid, /* Called with ovs_mutex or RCU read lock. */ static struct vport *lookup_vport(struct net *net, - struct ovs_header *ovs_header, + const struct ovs_header *ovs_header, struct nlattr *a[OVS_VPORT_ATTR_MAX + 1]) { struct datapath *dp; diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h index 8de9f7e20ae9..8389c1d68e57 100644 --- a/net/openvswitch/datapath.h +++ b/net/openvswitch/datapath.h @@ -149,7 +149,7 @@ int lockdep_ovsl_is_held(void); #define rcu_dereference_ovsl(p) \ rcu_dereference_check(p, lockdep_ovsl_is_held()) -static inline struct net *ovs_dp_get_net(struct datapath *dp) +static inline struct net *ovs_dp_get_net(const struct datapath *dp) { return read_pnet(&dp->net); } @@ -192,7 +192,7 @@ struct sk_buff *ovs_vport_cmd_build_info(struct vport *, u32 pid, u32 seq, u8 cmd); int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb, - struct sw_flow_actions *acts, struct sw_flow_key *); + const struct sw_flow_actions *, struct sw_flow_key *); void ovs_dp_notify_wq(struct work_struct *work); diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 90a21010fc8f..25e9abcd51f1 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -66,7 +66,7 @@ u64 ovs_flow_used_time(unsigned long flow_jiffies) #define TCP_FLAGS_BE16(tp) (*(__be16 *)&tcp_flag_word(tp) & htons(0x0FFF)) void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags, - struct sk_buff *skb) + const struct sk_buff *skb) { struct flow_stats *stats; int node = numa_node_id(); @@ -679,7 +679,7 @@ int ovs_flow_key_update(struct sk_buff *skb, struct sw_flow_key *key) return key_extract(skb, key); } -int ovs_flow_key_extract(struct ovs_tunnel_info *tun_info, +int ovs_flow_key_extract(const struct ovs_tunnel_info *tun_info, struct sk_buff *skb, struct sw_flow_key *key) { /* Extract metadata from packet. */ diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h index 543b358ee57f..9e0a787c8627 100644 --- a/net/openvswitch/flow.h +++ b/net/openvswitch/flow.h @@ -53,7 +53,7 @@ struct ovs_key_ipv4_tunnel { struct ovs_tunnel_info { struct ovs_key_ipv4_tunnel tunnel; - struct geneve_opt *options; + const struct geneve_opt *options; u8 options_len; }; @@ -73,7 +73,7 @@ static inline void __ovs_flow_tun_info_init(struct ovs_tunnel_info *tun_info, __be16 tp_dst, __be64 tun_id, __be16 tun_flags, - struct geneve_opt *opts, + const struct geneve_opt *opts, u8 opts_len) { tun_info->tunnel.tun_id = tun_id; @@ -105,7 +105,7 @@ static inline void ovs_flow_tun_info_init(struct ovs_tunnel_info *tun_info, __be16 tp_dst, __be64 tun_id, __be16 tun_flags, - struct geneve_opt *opts, + const struct geneve_opt *opts, u8 opts_len) { __ovs_flow_tun_info_init(tun_info, iph->saddr, iph->daddr, @@ -244,14 +244,15 @@ struct arp_eth_header { } __packed; void ovs_flow_stats_update(struct sw_flow *, __be16 tcp_flags, - struct sk_buff *); + const struct sk_buff *); void ovs_flow_stats_get(const struct sw_flow *, struct ovs_flow_stats *, unsigned long *used, __be16 *tcp_flags); void ovs_flow_stats_clear(struct sw_flow *); u64 ovs_flow_used_time(unsigned long flow_jiffies); int ovs_flow_key_update(struct sk_buff *skb, struct sw_flow_key *key); -int ovs_flow_key_extract(struct ovs_tunnel_info *tun_info, struct sk_buff *skb, +int ovs_flow_key_extract(const struct ovs_tunnel_info *tun_info, + struct sk_buff *skb, struct sw_flow_key *key); /* Extract key from packet coming from userspace. */ int ovs_flow_key_extract_userspace(const struct nlattr *attr, diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c index 90f8b40a350b..e0a7fefc1edf 100644 --- a/net/openvswitch/flow_table.c +++ b/net/openvswitch/flow_table.c @@ -107,7 +107,7 @@ err: return ERR_PTR(-ENOMEM); } -int ovs_flow_tbl_count(struct flow_table *table) +int ovs_flow_tbl_count(const struct flow_table *table) { return table->count; } @@ -401,7 +401,7 @@ static bool flow_cmp_masked_key(const struct sw_flow *flow, } bool ovs_flow_cmp_unmasked_key(const struct sw_flow *flow, - struct sw_flow_match *match) + const struct sw_flow_match *match) { struct sw_flow_key *key = match->key; int key_start = flow_key_start(key); @@ -412,7 +412,7 @@ bool ovs_flow_cmp_unmasked_key(const struct sw_flow *flow, static struct sw_flow *masked_flow_lookup(struct table_instance *ti, const struct sw_flow_key *unmasked, - struct sw_flow_mask *mask) + const struct sw_flow_mask *mask) { struct sw_flow *flow; struct hlist_head *head; @@ -460,7 +460,7 @@ struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *tbl, } struct sw_flow *ovs_flow_tbl_lookup_exact(struct flow_table *tbl, - struct sw_flow_match *match) + const struct sw_flow_match *match) { struct table_instance *ti = rcu_dereference_ovsl(tbl->ti); struct sw_flow_mask *mask; @@ -563,7 +563,7 @@ static struct sw_flow_mask *flow_mask_find(const struct flow_table *tbl, /* Add 'mask' into the mask list, if it is not already there. */ static int flow_mask_insert(struct flow_table *tbl, struct sw_flow *flow, - struct sw_flow_mask *new) + const struct sw_flow_mask *new) { struct sw_flow_mask *mask; mask = flow_mask_find(tbl, new); @@ -586,7 +586,7 @@ static int flow_mask_insert(struct flow_table *tbl, struct sw_flow *flow, /* Must be called with OVS mutex held. */ int ovs_flow_tbl_insert(struct flow_table *table, struct sw_flow *flow, - struct sw_flow_mask *mask) + const struct sw_flow_mask *mask) { struct table_instance *new_ti = NULL; struct table_instance *ti; diff --git a/net/openvswitch/flow_table.h b/net/openvswitch/flow_table.h index f682c8c07f44..309fa6415689 100644 --- a/net/openvswitch/flow_table.h +++ b/net/openvswitch/flow_table.h @@ -61,12 +61,12 @@ struct sw_flow *ovs_flow_alloc(void); void ovs_flow_free(struct sw_flow *, bool deferred); int ovs_flow_tbl_init(struct flow_table *); -int ovs_flow_tbl_count(struct flow_table *table); +int ovs_flow_tbl_count(const struct flow_table *table); void ovs_flow_tbl_destroy(struct flow_table *table); int ovs_flow_tbl_flush(struct flow_table *flow_table); int ovs_flow_tbl_insert(struct flow_table *table, struct sw_flow *flow, - struct sw_flow_mask *mask); + const struct sw_flow_mask *mask); void ovs_flow_tbl_remove(struct flow_table *table, struct sw_flow *flow); int ovs_flow_tbl_num_masks(const struct flow_table *table); struct sw_flow *ovs_flow_tbl_dump_next(struct table_instance *table, @@ -77,9 +77,9 @@ struct sw_flow *ovs_flow_tbl_lookup_stats(struct flow_table *, struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *, const struct sw_flow_key *); struct sw_flow *ovs_flow_tbl_lookup_exact(struct flow_table *tbl, - struct sw_flow_match *match); + const struct sw_flow_match *match); bool ovs_flow_cmp_unmasked_key(const struct sw_flow *flow, - struct sw_flow_match *match); + const struct sw_flow_match *match); void ovs_flow_mask_key(struct sw_flow_key *dst, const struct sw_flow_key *src, const struct sw_flow_mask *mask); diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c index e31f19c922e2..347fa2325b22 100644 --- a/net/openvswitch/vport-geneve.c +++ b/net/openvswitch/vport-geneve.c @@ -68,7 +68,7 @@ static void tunnel_id_to_vni(__be64 tun_id, __u8 *vni) } /* Convert 24 bit VNI to 64 bit tunnel ID. */ -static __be64 vni_to_tunnel_id(__u8 *vni) +static __be64 vni_to_tunnel_id(const __u8 *vni) { #ifdef __BIG_ENDIAN return (vni[0] << 16) | (vni[1] << 8) | vni[2]; diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c index 877ee74b4f08..4776282c6417 100644 --- a/net/openvswitch/vport-netdev.c +++ b/net/openvswitch/vport-netdev.c @@ -77,7 +77,7 @@ static rx_handler_result_t netdev_frame_hook(struct sk_buff **pskb) return RX_HANDLER_CONSUMED; } -static struct net_device *get_dpdev(struct datapath *dp) +static struct net_device *get_dpdev(const struct datapath *dp) { struct vport *local; diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index 630e81984b65..e771a46933e5 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -68,7 +68,7 @@ void ovs_vport_exit(void) kfree(dev_table); } -static struct hlist_head *hash_bucket(struct net *net, const char *name) +static struct hlist_head *hash_bucket(const struct net *net, const char *name) { unsigned int hash = jhash(name, strlen(name), (unsigned long) net); return &dev_table[hash & (VPORT_HASH_BUCKETS - 1)]; @@ -107,7 +107,7 @@ EXPORT_SYMBOL_GPL(ovs_vport_ops_unregister); * * Must be called with ovs or RCU read lock. */ -struct vport *ovs_vport_locate(struct net *net, const char *name) +struct vport *ovs_vport_locate(const struct net *net, const char *name) { struct hlist_head *bucket = hash_bucket(net, name); struct vport *vport; @@ -380,7 +380,7 @@ int ovs_vport_get_options(const struct vport *vport, struct sk_buff *skb) * * Must be called with ovs_mutex. */ -int ovs_vport_set_upcall_portids(struct vport *vport, struct nlattr *ids) +int ovs_vport_set_upcall_portids(struct vport *vport, const struct nlattr *ids) { struct vport_portids *old, *vport_portids; @@ -471,7 +471,7 @@ u32 ovs_vport_find_upcall_portid(const struct vport *vport, struct sk_buff *skb) * skb->data should point to the Ethernet header. */ void ovs_vport_receive(struct vport *vport, struct sk_buff *skb, - struct ovs_tunnel_info *tun_info) + const struct ovs_tunnel_info *tun_info) { struct pcpu_sw_netstats *stats; struct sw_flow_key key; diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h index 0635d1d761e9..99c8e71d9e6c 100644 --- a/net/openvswitch/vport.h +++ b/net/openvswitch/vport.h @@ -45,14 +45,14 @@ void ovs_vport_exit(void); struct vport *ovs_vport_add(const struct vport_parms *); void ovs_vport_del(struct vport *); -struct vport *ovs_vport_locate(struct net *net, const char *name); +struct vport *ovs_vport_locate(const struct net *net, const char *name); void ovs_vport_get_stats(struct vport *, struct ovs_vport_stats *); int ovs_vport_set_options(struct vport *, struct nlattr *options); int ovs_vport_get_options(const struct vport *, struct sk_buff *); -int ovs_vport_set_upcall_portids(struct vport *, struct nlattr *pids); +int ovs_vport_set_upcall_portids(struct vport *, const struct nlattr *pids); int ovs_vport_get_upcall_portids(const struct vport *, struct sk_buff *); u32 ovs_vport_find_upcall_portid(const struct vport *, struct sk_buff *); @@ -224,7 +224,7 @@ static inline struct vport *vport_from_priv(void *priv) } void ovs_vport_receive(struct vport *, struct sk_buff *, - struct ovs_tunnel_info *); + const struct ovs_tunnel_info *); static inline void ovs_skb_postpush_rcsum(struct sk_buff *skb, const void *start, unsigned int len) |