team: add loadbalance mode

This patch introduces new team mode. It's TX port is selected by
user-set BPF hash function.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/team/Kconfig b/drivers/net/team/Kconfig
index 248a144033ca..89024d5fc33a 100644
--- a/drivers/net/team/Kconfig
+++ b/drivers/net/team/Kconfig
@@ -40,4 +40,15 @@ config NET_TEAM_MODE_ACTIVEBACKUP
           To compile this team mode as a module, choose M here: the module
           will be called team_mode_activebackup.
 
+config NET_TEAM_MODE_LOADBALANCE
+        tristate "Load-balance mode support"
+        depends on NET_TEAM
+        ---help---
+          This mode provides load balancing functionality. Tx port selection
+          is done using BPF function set up from userspace (bpf_hash_func
+          option)
+
+          To compile this team mode as a module, choose M here: the module
+          will be called team_mode_loadbalance.
+
 endif # NET_TEAM