[48/52] net/ice/base: add more tunnel type for IPv4 and IPv6
diff mbox series

Message ID 20200603024016.30636-49-qi.z.zhang@intel.com
State Superseded, archived
Delegated to: xiaolong ye
Headers show
Series
  • net/ice: base code update
Related show

Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Zhang, Qi Z June 3, 2020, 2:40 a.m. UTC
This patch add more tunnel type defination ipv4/ipv6 packet,
it enable tcp/udp layer of ipv4/ipv6 as L4 payload but without
L4 dst/src port number as input set for switch filter rule.

For example:
we can download a switch rule to direct ipv4 packet with specific
source and destination ip address to queue index 1.
"eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / udp /
end actions queue index 1 / end"
this type of rule will be matched with ipv4/udp file only.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Signed-off-by: Paul M. Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/base/ice_protocol_type.h |  4 ++++
 drivers/net/ice/base/ice_switch.c        | 40 ++++++++++++++++++++++++++++++++
 drivers/net/ice/base/ice_switch.h        |  4 ++++
 3 files changed, 48 insertions(+)

Patch
diff mbox series

diff --git a/drivers/net/ice/base/ice_protocol_type.h b/drivers/net/ice/base/ice_protocol_type.h
index 85af7513c..7cc44c172 100644
--- a/drivers/net/ice/base/ice_protocol_type.h
+++ b/drivers/net/ice/base/ice_protocol_type.h
@@ -66,6 +66,10 @@  enum ice_sw_tunnel_type {
 	ICE_SW_TUN_UDP, /* This means all "UDP" tunnel types: VXLAN-GPE, VXLAN
 			 * and GENEVE
 			 */
+	ICE_SW_IPV4_TCP,
+	ICE_SW_IPV4_UDP,
+	ICE_SW_IPV6_TCP,
+	ICE_SW_IPV6_UDP,
 	ICE_SW_TUN_GTP,
 	ICE_SW_TUN_PPPOE,
 	ICE_SW_TUN_PPPOE_PAY,
diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c
index 9c7e55ff9..1b1693dbb 100644
--- a/drivers/net/ice/base/ice_switch.c
+++ b/drivers/net/ice/base/ice_switch.c
@@ -6357,6 +6357,18 @@  ice_get_compat_fv_bitmap(struct ice_hw *hw, struct ice_adv_rule_info *rinfo,
 	case ICE_SW_TUN_IPV4_AH:
 		ice_set_bit(ICE_PROFID_IPV4_AH, bm);
 		return;
+	case ICE_SW_IPV4_TCP:
+		ice_set_bit(ICE_PROFID_IPV4_TCP, bm);
+		return;
+	case ICE_SW_IPV4_UDP:
+		ice_set_bit(ICE_PROFID_IPV4_UDP, bm);
+		return;
+	case ICE_SW_IPV6_TCP:
+		ice_set_bit(ICE_PROFID_IPV6_TCP, bm);
+		return;
+	case ICE_SW_IPV6_UDP:
+		ice_set_bit(ICE_PROFID_IPV6_UDP, bm);
+		return;
 	case ICE_SW_TUN_AND_NON_TUN:
 	default:
 		prof_type = ICE_PROF_ALL;
@@ -6771,6 +6783,34 @@  ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
 		return;
 	}
 
+	if (tun_type == ICE_SW_IPV4_TCP) {
+		*pkt = dummy_tcp_packet;
+		*pkt_len = sizeof(dummy_tcp_packet);
+		*offsets = dummy_tcp_packet_offsets;
+		return;
+	}
+
+	if (tun_type == ICE_SW_IPV4_UDP) {
+		*pkt = dummy_udp_packet;
+		*pkt_len = sizeof(dummy_udp_packet);
+		*offsets = dummy_udp_packet_offsets;
+		return;
+	}
+
+	if (tun_type == ICE_SW_IPV6_TCP) {
+		*pkt = dummy_tcp_ipv6_packet;
+		*pkt_len = sizeof(dummy_tcp_ipv6_packet);
+		*offsets = dummy_tcp_ipv6_packet_offsets;
+		return;
+	}
+
+	if (tun_type == ICE_SW_IPV6_UDP) {
+		*pkt = dummy_udp_ipv6_packet;
+		*pkt_len = sizeof(dummy_udp_ipv6_packet);
+		*offsets = dummy_udp_ipv6_packet_offsets;
+		return;
+	}
+
 	if (tun_type == ICE_ALL_TUNNELS) {
 		*pkt = dummy_gre_udp_packet;
 		*pkt_len = sizeof(dummy_gre_udp_packet);
diff --git a/drivers/net/ice/base/ice_switch.h b/drivers/net/ice/base/ice_switch.h
index bd634f98f..1ba85b16b 100644
--- a/drivers/net/ice/base/ice_switch.h
+++ b/drivers/net/ice/base/ice_switch.h
@@ -16,6 +16,10 @@ 
 #define ICE_FLTR_TX_RX (ICE_FLTR_RX | ICE_FLTR_TX)
 
 /* Switch Profile IDs for Profile related switch rules */
+#define ICE_PROFID_IPV4_TCP		4
+#define ICE_PROFID_IPV4_UDP		5
+#define ICE_PROFID_IPV6_TCP		7
+#define ICE_PROFID_IPV6_UDP		8
 #define ICE_PROFID_PPPOE_PAY		34
 #define ICE_PROFID_PPPOE_IPV4_TCP	35
 #define ICE_PROFID_PPPOE_IPV4_UDP	36