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
