From: Kejian Yan <[email protected]> Since there is not enough tcam table entries for every vlan and multicast address, HNS needs to add support of fuzzy matching of TCAM tables. Adding the property to mask the bits to be fuzzy matched, so update the bindings document
Signed-off-by: Kejian Yan <[email protected]> Reviewed-by: Yisen Zhuang <[email protected]> Signed-off-by: Salil Mehta <[email protected]> --- .../devicetree/bindings/net/hisilicon-hns-dsaf.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt index d4b7f2e..abfbeec 100644 --- a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt @@ -45,6 +45,12 @@ Required properties: depends on the hardware user manual. - port-mode-offset: is offset of port mode field for each port in dsaf. Its value depends on the hardware user manual. +- mc-mac-mask: mask of multicast address, determines bit in multicast address + to set: + 1 stands for this bit will be precisely matched, TCAM will check this bit of + MAC address. + 0 stands for this bit will be fuzzy matched, TCAM won't care about this bit + of MAC address. [1] Documentation/devicetree/bindings/net/phy.txt @@ -74,10 +80,12 @@ dsaf0: dsa@c7000000 { reg = 0; phy-handle = <&phy0>; serdes-syscon = <&serdes>; + mc-mac-mask = [ff f0 00 00 00 00]; }; port@1 { reg = 1; serdes-syscon = <&serdes>; + mc-mac-mask = [ff f0 00 00 00 00]; }; }; -- 1.7.9.5
