[v2,06/11] batman-adv: compat: Port netlink port hack to coccinelle
Commit Message
Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
v2:
- new patch
---
compat-include/linux/netlink.h | 20 +++++++-------------
compat-include/net/genetlink.h | 11 +++++++++++
compat-patches/0001-netlink-portid.cocci | 17 +++++++++++++++++
compat.h | 6 ------
4 files changed, 35 insertions(+), 19 deletions(-)
create mode 100644 compat-patches/0001-netlink-portid.cocci
@@ -26,19 +26,13 @@
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)
-#include <net/scm.h>
-
-struct batadv_netlink_skb_parms {
- struct ucred creds; /* Skb credentials */
- union {
- __u32 portid;
- __u32 pid;
- };
- __u32 dst_group;
-};
-
-#undef NETLINK_CB
-#define NETLINK_CB(skb) (*(struct batadv_netlink_skb_parms *)&((skb)->cb))
+#define netlink_notify_portid(__notify) (__notify->pid)
+#define NETLINK_CB_PORTID(__skb) NETLINK_CB(__skb).pid
+
+#else
+
+#define netlink_notify_portid(__notify) (__notify->portid)
+#define NETLINK_CB_PORTID(__skb) NETLINK_CB(__skb).portid
#endif /* < KERNEL_VERSION(3, 7, 0) */
@@ -24,6 +24,17 @@
#include <linux/version.h>
#include_next <net/genetlink.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)
+
+#define genl_info_snd_portid(__genl_info) (__genl_info->snd_pid)
+
+#else
+
+#define genl_info_snd_portid(__genl_info) (__genl_info->snd_portid)
+
+#endif /* < KERNEL_VERSION(3, 7, 0) */
+
+
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
#include <linux/export.h>
new file mode 100644
@@ -0,0 +1,17 @@
+@@
+struct netlink_notify *notify;
+@@
+-notify->portid
++netlink_notify_portid(notify)
+
+@@
+struct genl_info *info;
+@@
+-info->snd_portid
++genl_info_snd_portid(info)
+
+@@
+expression skb;
+@@
+-NETLINK_CB(skb).portid
++NETLINK_CB_PORTID(skb)
@@ -67,12 +67,6 @@ static int __batadv_interface_kill_vid(struct net_device *dev, __be16 proto,\
#endif /* < KERNEL_VERSION(3, 3, 0) */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)
-
-#define snd_portid snd_pid
-
-#endif /* < KERNEL_VERSION(3, 7, 0) */
-
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0)
#define batadv_interface_set_mac_addr(x, y) \