[][openwrt][mt7988][tops][TOPS Alpha release]
[Description]
Add alpha version of TOPS(tunnel offload processor system) and tops-tool
package.
TOPS package supports tunnel protocol HW offload. The support offload
tunnel protocols for Alpha version are L2oGRE and L2TPv2.
Notice that, TOPS only guarantees that inner packets are TCP. It is still
unstable for UDP inner packet flow.
tops-tool package provides several debug features such as logger, coredump
for TOPS.
[Release-log]
N/A
Change-Id: Iab6e4a89bebbe42c967f28e0c9e9c0611673f354
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7852683
diff --git a/package-21.02/kernel/tops/src/Kconfig b/package-21.02/kernel/tops/src/Kconfig
new file mode 100644
index 0000000..eafa48e
--- /dev/null
+++ b/package-21.02/kernel/tops/src/Kconfig
@@ -0,0 +1,158 @@
+config MTK_TOPS_SUPPORT
+ bool "Mediatek Tunnel Offload Processor System Support"
+ help
+ Support for Mediatek Tunnel Offload Processor System which
+ offloads tunnel protocols such as GRE, VxLAN, L2TP, PPTP etc. from
+ host CPU. The TOPS system cooperate with Mediatek HNAT HW and
+ Mediatek PCE HW to offload specific tunnel procotol.
+
+config MTK_TOPS_GRE
+ depends on MTK_TOPS_SUPPORT
+ bool
+ help
+ Support for GRE offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading GRE related encapulation
+ and decapulation to NPU.
+
+config MTK_TOPS_GRETAP
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_GRE
+ bool "Mediatek TOPS L2oGRE Offload Support"
+ help
+ Support for L2oGRE offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading L2oGRE encapulation and
+ decapulation to NPU.
+
+config MTK_TOPS_PPTP
+ depends on MTK_TOPS_SUPPORT
+ bool "Mediatek TOPS PPTP Offload Support"
+ help
+ Support for PPTP offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading PPTP encapulation and
+ decapulation to NPU.
+
+config MTK_TOPS_L2TP
+ depends on MTK_TOPS_SUPPORT
+ bool
+ help
+ Support for L2TP offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading L2TP related encapulation
+ and decapulation to NPU.
+
+config MTK_TOPS_IP_L2TP
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_L2TP
+ bool "Mediatek TOPS IP L2TP Offload Support"
+ help
+ Support for IP L2TP offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading IP L2TP encapulation and
+ decapulation to NPU.
+
+config MTK_TOPS_UDP_L2TP_CTRL
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_L2TP
+ bool "Mediatek TOPS UDP L2TP Control Offload Support"
+ help
+ Support for UDP L2TP control offload to Mediatek Network Processing
+ Unit. Alleviate host CPU's loading by offloading UDP L2TP control
+ encapulation and decapulation to NPU.
+
+config MTK_TOPS_UDP_L2TP_DATA
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_L2TP
+ bool "Mediatek TOPS UDP L2TP Data Offload Support"
+ help
+ Support for UDP L2TP data offload to Mediatek Network Processing
+ Unit. Alleviate host CPU's loading by offloading UDP L2TP data
+ encapulation and decapulation to NPU.
+
+config MTK_TOPS_VXLAN
+ depends on MTK_TOPS_SUPPORT
+ bool "Mediatek TOPS VxLAN Offload Support"
+ help
+ Support for VxLAN offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading VxLAN encapulation and
+ decapulation to NPU.
+
+config MTK_TOPS_NATT
+ depends on MTK_TOPS_SUPPORT
+ bool "Mediatek TOPS NAT Traversal Offload Support"
+ help
+ Support for NATT offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading NATT encapulation and
+ decapulation to NPU.
+
+config MTK_TOPS_CAPWAP
+ depends on MTK_TOPS_SUPPORT
+ bool
+ help
+ Support for CAPWAP offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading CAPWAP related
+ encapulation and decapulation to NPU.
+
+config MTK_TOPS_CAPWAP_CTRL
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_CAPWAP
+ bool "Mediatek TOPS CAPWAP Control Offload Support"
+ help
+ Support for CAPWAP control offload to Mediatek Network Processing
+ Unit. Alleviate host CPU's loading by offloading CAPWAP control
+ encapulation and decapulation to NPU.
+
+config MTK_TOPS_CAPWAP_DATA
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_CAPWAP
+ bool "Mediatek TOPS CAPWAP Data Offload Support"
+ help
+ Support for CAPWAP data offload to Mediatek Network Processing
+ Unit. Alleviate host CPU's loading by offloading CAPWAP data
+ encapulation and decapulation to NPU.
+
+config MTK_TOPS_CAPWAP_DTLS
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_CAPWAP
+ bool "Mediatek TOPS CAPWAP DTLS Offload Support"
+ help
+ Support for CAPWAP DTLS offload to Mediatek Network Processing
+ Unit. Alleviate host CPU's loading by offloading CAPWAP DTLS
+ encapulation and decapulation to NPU.
+
+config MTK_TOPS_IPSEC
+ depends on MTK_TOPS_SUPPORT
+ bool
+ help
+ Support for IPSEC offload to Mediatek Network Processing Unit.
+ Alleviate host CPU's loading by offloading IPSEC related
+ encapulation and decapulation to NPU.
+
+config MTK_TOPS_IPSEC_ESP
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_IPSEC
+ bool "Mediatek TOPS IPSec ESP Offload Support"
+ help
+ Support for IPSec ESP offload to Mediatek Network Processing
+ Unit. Alleviate host CPU's loading by offloading IPSec ESP
+ encapulation and decapulation to NPU.
+
+config MTK_TOPS_IPSEC_AH
+ depends on MTK_TOPS_SUPPORT
+ select MTK_TOPS_IPSEC
+ bool "Mediatek TOPS IPSec AH Offload Support"
+ help
+ Support for IPSec AH offload to Mediatek Network Processing
+ Unit. Alleviate host CPU's loading by offloading IPSec AH
+ encapulation and decapulation to NPU.
+
+config TOPS_TNL_NUM
+ int "Mediatek TOPS Tunnel Count"
+ depends on MTK_TOPS_SUPPORT
+ help
+ Configuration for tunnel count for Tunnel Offload Processing
+ System. This value should be 2 ^ TOPS_TNL_MAP_BIT.
+
+config TOPS_TNL_MAP_BIT
+ int "Mediatek TOPS Tunnel Map Bit"
+ depends on MTK_TOPS_SUPPORT
+ help
+ Configuration for tunnel map bit for Tunnel Offload Processing
+ System. This value is log of TOPS_TNL_NUM.