diff options
Diffstat (limited to 'net/openvswitch/datapath.c')
-rw-r--r-- | net/openvswitch/datapath.c | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 3d7a91e64c88..11c69415c605 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -41,6 +41,7 @@ #include <net/pkt_cls.h> #include "datapath.h" +#include "drop.h" #include "flow.h" #include "flow_table.h" #include "flow_netlink.h" @@ -589,7 +590,7 @@ out: static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info) { - struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_header = genl_info_userhdr(info); struct net *net = sock_net(skb->sk); struct nlattr **a = info->attrs; struct sw_flow_actions *acts; @@ -966,7 +967,7 @@ static int ovs_flow_cmd_new(struct sk_buff *skb, struct genl_info *info) { struct net *net = sock_net(skb->sk); struct nlattr **a = info->attrs; - struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_header = genl_info_userhdr(info); struct sw_flow *flow = NULL, *new_flow; struct sw_flow_mask mask; struct sk_buff *reply; @@ -1213,7 +1214,7 @@ static int ovs_flow_cmd_set(struct sk_buff *skb, struct genl_info *info) { struct net *net = sock_net(skb->sk); struct nlattr **a = info->attrs; - struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_header = genl_info_userhdr(info); struct sw_flow_key key; struct sw_flow *flow; struct sk_buff *reply = NULL; @@ -1314,7 +1315,7 @@ error: static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info) { struct nlattr **a = info->attrs; - struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_header = genl_info_userhdr(info); struct net *net = sock_net(skb->sk); struct sw_flow_key key; struct sk_buff *reply; @@ -1373,7 +1374,7 @@ unlock: static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info) { struct nlattr **a = info->attrs; - struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_header = genl_info_userhdr(info); struct net *net = sock_net(skb->sk); struct sw_flow_key key; struct sk_buff *reply; @@ -1641,7 +1642,7 @@ static void ovs_dp_reset_user_features(struct sk_buff *skb, { struct datapath *dp; - dp = lookup_datapath(sock_net(skb->sk), info->userhdr, + dp = lookup_datapath(sock_net(skb->sk), genl_info_userhdr(info), info->attrs); if (IS_ERR(dp)) return; @@ -1934,7 +1935,8 @@ static int ovs_dp_cmd_del(struct sk_buff *skb, struct genl_info *info) return -ENOMEM; ovs_lock(); - dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs); + dp = lookup_datapath(sock_net(skb->sk), genl_info_userhdr(info), + info->attrs); err = PTR_ERR(dp); if (IS_ERR(dp)) goto err_unlock_free; @@ -1967,7 +1969,8 @@ static int ovs_dp_cmd_set(struct sk_buff *skb, struct genl_info *info) return -ENOMEM; ovs_lock(); - dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs); + dp = lookup_datapath(sock_net(skb->sk), genl_info_userhdr(info), + info->attrs); err = PTR_ERR(dp); if (IS_ERR(dp)) goto err_unlock_free; @@ -2002,7 +2005,8 @@ static int ovs_dp_cmd_get(struct sk_buff *skb, struct genl_info *info) return -ENOMEM; ovs_lock(); - dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs); + dp = lookup_datapath(sock_net(skb->sk), genl_info_userhdr(info), + info->attrs); if (IS_ERR(dp)) { err = PTR_ERR(dp); goto err_unlock_free; @@ -2245,7 +2249,7 @@ static void ovs_update_headroom(struct datapath *dp, unsigned int new_headroom) static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info) { struct nlattr **a = info->attrs; - struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_header = genl_info_userhdr(info); struct vport_parms parms; struct sk_buff *reply; struct vport *vport; @@ -2347,7 +2351,7 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info) return -ENOMEM; ovs_lock(); - vport = lookup_vport(sock_net(skb->sk), info->userhdr, a); + vport = lookup_vport(sock_net(skb->sk), genl_info_userhdr(info), a); err = PTR_ERR(vport); if (IS_ERR(vport)) goto exit_unlock_free; @@ -2403,7 +2407,7 @@ static int ovs_vport_cmd_del(struct sk_buff *skb, struct genl_info *info) return -ENOMEM; ovs_lock(); - vport = lookup_vport(sock_net(skb->sk), info->userhdr, a); + vport = lookup_vport(sock_net(skb->sk), genl_info_userhdr(info), a); err = PTR_ERR(vport); if (IS_ERR(vport)) goto exit_unlock_free; @@ -2446,7 +2450,7 @@ exit_unlock_free: static int ovs_vport_cmd_get(struct sk_buff *skb, struct genl_info *info) { struct nlattr **a = info->attrs; - struct ovs_header *ovs_header = info->userhdr; + struct ovs_header *ovs_header = genl_info_userhdr(info); struct sk_buff *reply; struct vport *vport; int err; @@ -2702,6 +2706,17 @@ static struct pernet_operations ovs_net_ops = { .size = sizeof(struct ovs_net), }; +static const char * const ovs_drop_reasons[] = { +#define S(x) (#x), + OVS_DROP_REASONS(S) +#undef S +}; + +static struct drop_reason_list drop_reason_list_ovs = { + .reasons = ovs_drop_reasons, + .n_reasons = ARRAY_SIZE(ovs_drop_reasons), +}; + static int __init dp_init(void) { int err; @@ -2743,6 +2758,9 @@ static int __init dp_init(void) if (err < 0) goto error_unreg_netdev; + drop_reasons_register_subsys(SKB_DROP_REASON_SUBSYS_OPENVSWITCH, + &drop_reason_list_ovs); + return 0; error_unreg_netdev: @@ -2769,6 +2787,7 @@ static void dp_cleanup(void) ovs_netdev_exit(); unregister_netdevice_notifier(&ovs_dp_device_notifier); unregister_pernet_device(&ovs_net_ops); + drop_reasons_unregister_subsys(SKB_DROP_REASON_SUBSYS_OPENVSWITCH); rcu_barrier(); ovs_vport_exit(); ovs_flow_exit(); |