From: Steve Yang <stevex.y...@intel.com>

This patch is not for LTS upstream, just for users to cherry-pick.

This patch adds more dummy packet types for QinQ packet,
it enables tcp/udp layer of ipv4/ipv6 for QinQ payload,
so we can use L4 dst/src port as input set for switch
filter.

For Example:
    flow create 0 ingress pattern eth / vlan tci is 2 / vlan tci is 1 \
    / ipv4 src is 196.222.232.221 / tcp src is 400 / end actions queue \
    index 1 / end

Signed-off-by: Steve Yang <stevex.y...@intel.com>
Signed-off-by: Wenjun Wu <wenjun1...@intel.com>
---
 drivers/net/ice/base/ice_switch.c | 176 +++++++++++++++++++++++++++++-
 1 file changed, 170 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ice/base/ice_switch.c 
b/drivers/net/ice/base/ice_switch.c
index 6c4dfec062..183b169ccd 100644
--- a/drivers/net/ice/base/ice_switch.c
+++ b/drivers/net/ice/base/ice_switch.c
@@ -1228,12 +1228,78 @@ static const u8 dummy_qinq_ipv4_pkt[] = {
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
 
+       0x00, 0x00,     /* 2 bytes for 4 byte alignment */
+};
+
+static const
+struct ice_dummy_pkt_offsets dummy_qinq_ipv4_udp_packet_offsets[] = {
+       { ICE_MAC_OFOS,         0 },
+       { ICE_ETYPE_OL,         12 },
+       { ICE_VLAN_EX,          14 },
+       { ICE_VLAN_IN,          18 },
+       { ICE_IPV4_OFOS,        22 },
+       { ICE_UDP_ILOS,         42 },
+       { ICE_PROTOCOL_LAST,    0 },
+};
+
+static const u8 dummy_qinq_ipv4_udp_pkt[] = {
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x91, 0x00,             /* ICE_ETYPE_OL 12 */
+
+       0x00, 0x00, 0x81, 0x00, /* ICE_VLAN_EX 14 */
+       0x00, 0x00, 0x08, 0x00, /* ICE_VLAN_IN 18 */
+
+       0x45, 0x00, 0x00, 0x1c, /* ICE_IPV4_OFOS 22 */
+       0x00, 0x01, 0x00, 0x00,
+       0x00, 0x11, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
        0x00, 0x00, 0x00, 0x00, /* ICE_UDP_ILOS 42 */
        0x00, 0x08, 0x00, 0x00,
 
        0x00, 0x00,     /* 2 bytes for 4 byte alignment */
 };
 
+static const
+struct ice_dummy_pkt_offsets dummy_qinq_ipv4_tcp_packet_offsets[] = {
+       { ICE_MAC_OFOS,         0 },
+       { ICE_ETYPE_OL,         12 },
+       { ICE_VLAN_EX,          14 },
+       { ICE_VLAN_IN,          18 },
+       { ICE_IPV4_OFOS,        22 },
+       { ICE_TCP_IL,           42 },
+       { ICE_PROTOCOL_LAST,    0 },
+};
+
+static const u8 dummy_qinq_ipv4_tcp_pkt[] = {
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x91, 0x00,             /* ICE_ETYPE_OL 12 */
+
+       0x00, 0x00, 0x81, 0x00, /* ICE_VLAN_EX 14 */
+       0x00, 0x00, 0x08, 0x00, /* ICE_VLAN_IN 18 */
+
+       0x45, 0x00, 0x00, 0x28, /* ICE_IPV4_OFOS 22 */
+       0x00, 0x01, 0x00, 0x00,
+       0x00, 0x06, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_TCP_IL 42 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x50, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00,     /* 2 bytes for 4 byte alignment */
+};
+
 static const struct ice_dummy_pkt_offsets dummy_qinq_ipv6_packet_offsets[] = {
        { ICE_MAC_OFOS,         0 },
        { ICE_ETYPE_OL,         12 },
@@ -1248,13 +1314,46 @@ static const u8 dummy_qinq_ipv6_pkt[] = {
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
 
-       0x91, 0x00,             /* ICE_ETYPE_OL 12 */
+       0x91, 0x00,             /* ICE_ETYPE_OL 12 */
+       0x00, 0x00, 0x81, 0x00, /* ICE_VLAN_EX 14 */
+       0x00, 0x00, 0x86, 0xDD,/* ICE_VLAN_IN 18 */
 
-       0x00, 0x00, 0x81, 0x00, /* ICE_VLAN_EX 14 */
-       0x00, 0x00, 0x86, 0xDD, /* ICE_VLAN_IN 18 */
+       0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_OFOS 22 */
+       0x00, 0x00, 0x3b, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00,     /* 2 bytes for 4 byte alignment */
+};
+
+static const
+struct ice_dummy_pkt_offsets dummy_qinq_ipv6_udp_packet_offsets[] = {
+       { ICE_MAC_OFOS,         0 },
+       { ICE_ETYPE_OL,         12 },
+       { ICE_VLAN_EX,          14 },
+       { ICE_VLAN_IN,          18 },
+       { ICE_IPV6_OFOS,        22 },
+       { ICE_UDP_ILOS,         62 },
+       { ICE_PROTOCOL_LAST,    0 },
+};
+
+static const u8 dummy_qinq_ipv6_udp_pkt[] = {
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x91, 0x00,             /* ICE_ETYPE_OL 12 */
+       0x00, 0x00, 0x81, 0x00, /* ICE_VLAN_EX 14 */
+       0x00, 0x00, 0x86, 0xDD,/* ICE_VLAN_IN 18 */
 
        0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_OFOS 22 */
-       0x00, 0x10, 0x11, 0x00, /* Next header UDP */
+       0x00, 0x08, 0x11, 0x00, /* Next header UDP */
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
@@ -1265,9 +1364,46 @@ static const u8 dummy_qinq_ipv6_pkt[] = {
        0x00, 0x00, 0x00, 0x00,
 
        0x00, 0x00, 0x00, 0x00, /* ICE_UDP_ILOS 62 */
-       0x00, 0x10, 0x00, 0x00,
+       0x00, 0x08, 0x00, 0x00,
 
-       0x00, 0x00, 0x00, 0x00, /* needed for ESP packets */
+       0x00, 0x00,     /* 2 bytes for 4 byte alignment */
+};
+
+static const
+struct ice_dummy_pkt_offsets dummy_qinq_ipv6_tcp_packet_offsets[] = {
+       { ICE_MAC_OFOS,         0 },
+       { ICE_ETYPE_OL,         12 },
+       { ICE_VLAN_EX,          14 },
+       { ICE_VLAN_IN,          18 },
+       { ICE_IPV6_OFOS,        22 },
+       { ICE_TCP_IL,           62 },
+       { ICE_PROTOCOL_LAST,    0 },
+};
+
+static const u8 dummy_qinq_ipv6_tcp_pkt[] = {
+       0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x91, 0x00,             /* ICE_ETYPE_OL 12 */
+       0x00, 0x00, 0x81, 0x00, /* ICE_VLAN_EX 14 */
+       0x00, 0x00, 0x86, 0xDD, /* ICE_VLAN_IN 18 */
+
+       0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_OFOS 22 */
+       0x00, 0x14, 0x06, 0x00, /* Next header TCP */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+
+       0x00, 0x00, 0x00, 0x00, /* ICE_TCP_IL 62 */
+       0x00, 0x00, 0x00, 0x00,
+       0x00, 0x00, 0x00, 0x00,
+       0x50, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00,
 
        0x00, 0x00,     /* 2 bytes for 4 byte alignment */
@@ -7382,12 +7518,40 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, 
u16 lkups_cnt,
 
        if ((tun_type == ICE_SW_TUN_AND_NON_TUN_QINQ ||
             tun_type == ICE_NON_TUN_QINQ) && ipv6) {
+               if (tcp) {
+                       *pkt = dummy_qinq_ipv6_tcp_pkt;
+                       *pkt_len = sizeof(dummy_qinq_ipv6_tcp_pkt);
+                       *offsets = dummy_qinq_ipv6_tcp_packet_offsets;
+                       return;
+               }
+
+               if (udp) {
+                       *pkt = dummy_qinq_ipv6_udp_pkt;
+                       *pkt_len = sizeof(dummy_qinq_ipv6_udp_pkt);
+                       *offsets = dummy_qinq_ipv6_udp_packet_offsets;
+                       return;
+               }
+
                *pkt = dummy_qinq_ipv6_pkt;
                *pkt_len = sizeof(dummy_qinq_ipv6_pkt);
                *offsets = dummy_qinq_ipv6_packet_offsets;
                return;
        } else if (tun_type == ICE_SW_TUN_AND_NON_TUN_QINQ ||
                           tun_type == ICE_NON_TUN_QINQ) {
+               if (tcp) {
+                       *pkt = dummy_qinq_ipv4_tcp_pkt;
+                       *pkt_len = sizeof(dummy_qinq_ipv4_tcp_pkt);
+                       *offsets = dummy_qinq_ipv4_tcp_packet_offsets;
+                       return;
+               }
+
+               if (udp) {
+                       *pkt = dummy_qinq_ipv4_udp_pkt;
+                       *pkt_len = sizeof(dummy_qinq_ipv4_udp_pkt);
+                       *offsets = dummy_qinq_ipv4_udp_packet_offsets;
+                       return;
+               }
+
                *pkt = dummy_qinq_ipv4_pkt;
                *pkt_len = sizeof(dummy_qinq_ipv4_pkt);
                *offsets = dummy_qinq_ipv4_packet_offsets;
-- 
2.25.1

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