net: bridge: vlan: add support for dumping global vlan options

Add a new vlan options dump flag which causes only global vlan options
to be dumped. The dumps are done only with bridge devices, ports are
ignored. They support vlan compression if the options in sequential
vlans are equal (currently always true).

Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikolay Aleksandrov
2021-07-19 20:06:35 +03:00
committed by David S. Miller
parent 47ecd2dbd8
commit 743a53d963
4 changed files with 69 additions and 8 deletions

View File

@@ -479,6 +479,7 @@ enum {
/* flags used in BRIDGE_VLANDB_DUMP_FLAGS attribute to affect dumps */
#define BRIDGE_VLANDB_DUMPF_STATS (1 << 0) /* Include stats in the dump */
#define BRIDGE_VLANDB_DUMPF_GLOBAL (1 << 1) /* Dump global vlan options only */
/* Bridge vlan RTM attributes
* [BRIDGE_VLANDB_ENTRY] = {