diff mbox series

[net-next,v2,2/8] net: add ndo_fdb_flush op

Message ID 20220411172934.1813604-3-razor@blackwall.org (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series net: bridge: add flush filtering support | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 4794 this patch: 4794
netdev/cc_maintainers warning 1 maintainers not CCed: pabeni@redhat.com
netdev/build_clang success Errors and warnings before: 1073 this patch: 1073
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 4940 this patch: 4940
netdev/checkpatch warning WARNING: line length of 81 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Nikolay Aleksandrov April 11, 2022, 5:29 p.m. UTC 
Add a new netdev op called ndo_fdb_flush, it will be later used for
driver-specific flush implementation dispatched from rtnetlink. The first
user will be the bridge.

Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
---
 include/linux/netdevice.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 28ea4f8269d4..16d67e40053c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1265,6 +1265,12 @@  struct netdev_net_notifier {
  *		       int *idx)
  *	Used to add FDB entries to dump requests. Implementers should add
  *	entries to skb and update idx with the number of entries.
+ * int (*ndo_fdb_flush)(struct ndmsg *ndm, struct nlattr *tb[],
+ *			struct net_device *dev,
+ *			u16 vid,
+ *			struct netlink_ext_ack *extack);
+ *	Used to flush FDB entries. Filter attributes can be specified to delete
+ *	only matching FDB entries if implementers support it.
  *
  * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh,
  *			     u16 flags, struct netlink_ext_ack *extack)
@@ -1515,6 +1521,11 @@  struct net_device_ops {
 						struct net_device *dev,
 						struct net_device *filter_dev,
 						int *idx);
+	int			(*ndo_fdb_flush)(struct ndmsg *ndm,
+						 struct nlattr *tb[],
+						 struct net_device *dev,
+						 u16 vid,
+						 struct netlink_ext_ack *extack);
 	int			(*ndo_fdb_get)(struct sk_buff *skb,
 					       struct nlattr *tb[],
 					       struct net_device *dev,