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Date: Tue, 28 Dec 2021 22:24:52 -0800
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, Muhammad Sammar <muhammads@...dia.com>,
Yevgeny Kliteynik <kliteyn@...dia.com>,
Saeed Mahameed <saeedm@...dia.com>
Subject: [net-next 06/16] net/mlx5: DR, Add missing reserved fields to dr_match_param
From: Muhammad Sammar <muhammads@...dia.com>
Add the reserved fields to dr_match_param and arrange
as mlx5_ifc_dr_match_param_bits.
Signed-off-by: Muhammad Sammar <muhammads@...dia.com>
Reviewed-by: Yevgeny Kliteynik <kliteyn@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
.../mellanox/mlx5/core/steering/dr_types.h | 213 ++++++++++--------
1 file changed, 124 insertions(+), 89 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index a19b40a6e813..9f21a72e23b1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -494,57 +494,64 @@ struct mlx5dr_match_spec {
/* Incoming packet Ethertype - this is the Ethertype
* following the last VLAN tag of the packet
*/
- u32 ethertype:16;
u32 smac_15_0:16; /* Source MAC address of incoming packet */
+ u32 ethertype:16;
+
u32 dmac_47_16; /* Destination MAC address of incoming packet */
- /* VLAN ID of first VLAN tag in the incoming packet.
+
+ u32 dmac_15_0:16; /* Destination MAC address of incoming packet */
+ /* Priority of first VLAN tag in the incoming packet.
* Valid only when cvlan_tag==1 or svlan_tag==1
*/
- u32 first_vid:12;
+ u32 first_prio:3;
/* CFI bit of first VLAN tag in the incoming packet.
* Valid only when cvlan_tag==1 or svlan_tag==1
*/
u32 first_cfi:1;
- /* Priority of first VLAN tag in the incoming packet.
+ /* VLAN ID of first VLAN tag in the incoming packet.
* Valid only when cvlan_tag==1 or svlan_tag==1
*/
- u32 first_prio:3;
- u32 dmac_15_0:16; /* Destination MAC address of incoming packet */
- /* TCP flags. ;Bit 0: FIN;Bit 1: SYN;Bit 2: RST;Bit 3: PSH;Bit 4: ACK;
- * Bit 5: URG;Bit 6: ECE;Bit 7: CWR;Bit 8: NS
+ u32 first_vid:12;
+
+ u32 ip_protocol:8; /* IP protocol */
+ /* Differentiated Services Code Point derived from
+ * Traffic Class/TOS field of IPv6/v4
*/
- u32 tcp_flags:9;
- u32 ip_version:4; /* IP version */
- u32 frag:1; /* Packet is an IP fragment */
- /* The first vlan in the packet is s-vlan (0x8a88).
- * cvlan_tag and svlan_tag cannot be set together
+ u32 ip_dscp:6;
+ /* Explicit Congestion Notification derived from
+ * Traffic Class/TOS field of IPv6/v4
*/
- u32 svlan_tag:1;
+ u32 ip_ecn:2;
/* The first vlan in the packet is c-vlan (0x8100).
* cvlan_tag and svlan_tag cannot be set together
*/
u32 cvlan_tag:1;
- /* Explicit Congestion Notification derived from
- * Traffic Class/TOS field of IPv6/v4
+ /* The first vlan in the packet is s-vlan (0x8a88).
+ * cvlan_tag and svlan_tag cannot be set together
*/
- u32 ip_ecn:2;
- /* Differentiated Services Code Point derived from
- * Traffic Class/TOS field of IPv6/v4
+ u32 svlan_tag:1;
+ u32 frag:1; /* Packet is an IP fragment */
+ u32 ip_version:4; /* IP version */
+ /* TCP flags. ;Bit 0: FIN;Bit 1: SYN;Bit 2: RST;Bit 3: PSH;Bit 4: ACK;
+ * Bit 5: URG;Bit 6: ECE;Bit 7: CWR;Bit 8: NS
*/
- u32 ip_dscp:6;
- u32 ip_protocol:8; /* IP protocol */
+ u32 tcp_flags:9;
+
+ /* TCP source port.;tcp and udp sport/dport are mutually exclusive */
+ u32 tcp_sport:16;
/* TCP destination port.
* tcp and udp sport/dport are mutually exclusive
*/
u32 tcp_dport:16;
- /* TCP source port.;tcp and udp sport/dport are mutually exclusive */
- u32 tcp_sport:16;
+
+ u32 reserved_auto1:24;
u32 ttl_hoplimit:8;
- u32 reserved:24;
- /* UDP destination port.;tcp and udp sport/dport are mutually exclusive */
- u32 udp_dport:16;
+
/* UDP source port.;tcp and udp sport/dport are mutually exclusive */
u32 udp_sport:16;
+ /* UDP destination port.;tcp and udp sport/dport are mutually exclusive */
+ u32 udp_dport:16;
+
/* IPv6 source address of incoming packets
* For IPv4 address use bits 31:0 (rest of the bits are reserved)
* This field should be qualified by an appropriate ethertype
@@ -588,96 +595,113 @@ struct mlx5dr_match_spec {
};
struct mlx5dr_match_misc {
- u32 source_sqn:24; /* Source SQN */
- u32 source_vhca_port:4;
- /* used with GRE, sequence number exist when gre_s_present == 1 */
- u32 gre_s_present:1;
- /* used with GRE, key exist when gre_k_present == 1 */
- u32 gre_k_present:1;
- u32 reserved_auto1:1;
/* used with GRE, checksum exist when gre_c_present == 1 */
u32 gre_c_present:1;
+ u32 reserved_auto1:1;
+ /* used with GRE, key exist when gre_k_present == 1 */
+ u32 gre_k_present:1;
+ /* used with GRE, sequence number exist when gre_s_present == 1 */
+ u32 gre_s_present:1;
+ u32 source_vhca_port:4;
+ u32 source_sqn:24; /* Source SQN */
+
+ u32 source_eswitch_owner_vhca_id:16;
/* Source port.;0xffff determines wire port */
u32 source_port:16;
- u32 source_eswitch_owner_vhca_id:16;
- /* VLAN ID of first VLAN tag the inner header of the incoming packet.
- * Valid only when inner_second_cvlan_tag ==1 or inner_second_svlan_tag ==1
- */
- u32 inner_second_vid:12;
- /* CFI bit of first VLAN tag in the inner header of the incoming packet.
- * Valid only when inner_second_cvlan_tag ==1 or inner_second_svlan_tag ==1
- */
- u32 inner_second_cfi:1;
- /* Priority of second VLAN tag in the inner header of the incoming packet.
- * Valid only when inner_second_cvlan_tag ==1 or inner_second_svlan_tag ==1
- */
- u32 inner_second_prio:3;
- /* VLAN ID of first VLAN tag the outer header of the incoming packet.
+
+ /* Priority of second VLAN tag in the outer header of the incoming packet.
* Valid only when outer_second_cvlan_tag ==1 or outer_second_svlan_tag ==1
*/
- u32 outer_second_vid:12;
+ u32 outer_second_prio:3;
/* CFI bit of first VLAN tag in the outer header of the incoming packet.
* Valid only when outer_second_cvlan_tag ==1 or outer_second_svlan_tag ==1
*/
u32 outer_second_cfi:1;
- /* Priority of second VLAN tag in the outer header of the incoming packet.
+ /* VLAN ID of first VLAN tag the outer header of the incoming packet.
* Valid only when outer_second_cvlan_tag ==1 or outer_second_svlan_tag ==1
*/
- u32 outer_second_prio:3;
- u32 gre_protocol:16; /* GRE Protocol (outer) */
- u32 reserved_auto3:12;
- /* The second vlan in the inner header of the packet is s-vlan (0x8a88).
- * inner_second_cvlan_tag and inner_second_svlan_tag cannot be set together
+ u32 outer_second_vid:12;
+ /* Priority of second VLAN tag in the inner header of the incoming packet.
+ * Valid only when inner_second_cvlan_tag ==1 or inner_second_svlan_tag ==1
*/
- u32 inner_second_svlan_tag:1;
- /* The second vlan in the outer header of the packet is s-vlan (0x8a88).
+ u32 inner_second_prio:3;
+ /* CFI bit of first VLAN tag in the inner header of the incoming packet.
+ * Valid only when inner_second_cvlan_tag ==1 or inner_second_svlan_tag ==1
+ */
+ u32 inner_second_cfi:1;
+ /* VLAN ID of first VLAN tag the inner header of the incoming packet.
+ * Valid only when inner_second_cvlan_tag ==1 or inner_second_svlan_tag ==1
+ */
+ u32 inner_second_vid:12;
+
+ u32 outer_second_cvlan_tag:1;
+ u32 inner_second_cvlan_tag:1;
+ /* The second vlan in the outer header of the packet is c-vlan (0x8100).
* outer_second_cvlan_tag and outer_second_svlan_tag cannot be set together
*/
u32 outer_second_svlan_tag:1;
/* The second vlan in the inner header of the packet is c-vlan (0x8100).
* inner_second_cvlan_tag and inner_second_svlan_tag cannot be set together
*/
- u32 inner_second_cvlan_tag:1;
- /* The second vlan in the outer header of the packet is c-vlan (0x8100).
+ u32 inner_second_svlan_tag:1;
+ /* The second vlan in the outer header of the packet is s-vlan (0x8a88).
* outer_second_cvlan_tag and outer_second_svlan_tag cannot be set together
*/
- u32 outer_second_cvlan_tag:1;
- u32 gre_key_l:8; /* GRE Key [7:0] (outer) */
+ u32 reserved_auto2:12;
+ /* The second vlan in the inner header of the packet is s-vlan (0x8a88).
+ * inner_second_cvlan_tag and inner_second_svlan_tag cannot be set together
+ */
+ u32 gre_protocol:16; /* GRE Protocol (outer) */
+
u32 gre_key_h:24; /* GRE Key[31:8] (outer) */
- u32 reserved_auto4:8;
+ u32 gre_key_l:8; /* GRE Key [7:0] (outer) */
+
u32 vxlan_vni:24; /* VXLAN VNI (outer) */
- u32 geneve_oam:1; /* GENEVE OAM field (outer) */
- u32 reserved_auto5:7;
+ u32 reserved_auto3:8;
+
u32 geneve_vni:24; /* GENEVE VNI field (outer) */
+ u32 reserved_auto4:7;
+ u32 geneve_oam:1; /* GENEVE OAM field (outer) */
+
+ u32 reserved_auto5:12;
u32 outer_ipv6_flow_label:20; /* Flow label of incoming IPv6 packet (outer) */
+
u32 reserved_auto6:12;
u32 inner_ipv6_flow_label:20; /* Flow label of incoming IPv6 packet (inner) */
- u32 reserved_auto7:12;
- u32 geneve_protocol_type:16; /* GENEVE protocol type (outer) */
+
+ u32 reserved_auto7:10;
u32 geneve_opt_len:6; /* GENEVE OptLen (outer) */
- u32 reserved_auto8:10;
+ u32 geneve_protocol_type:16; /* GENEVE protocol type (outer) */
+
+ u32 reserved_auto8:8;
u32 bth_dst_qp:24; /* Destination QP in BTH header */
- u32 reserved_auto9:8;
- u8 reserved_auto10[20];
+
+ u32 reserved_auto9;
+ u32 outer_esp_spi;
+ u32 reserved_auto10[3];
};
struct mlx5dr_match_misc2 {
- u32 outer_first_mpls_ttl:8; /* First MPLS TTL (outer) */
- u32 outer_first_mpls_s_bos:1; /* First MPLS S_BOS (outer) */
- u32 outer_first_mpls_exp:3; /* First MPLS EXP (outer) */
u32 outer_first_mpls_label:20; /* First MPLS LABEL (outer) */
- u32 inner_first_mpls_ttl:8; /* First MPLS TTL (inner) */
- u32 inner_first_mpls_s_bos:1; /* First MPLS S_BOS (inner) */
- u32 inner_first_mpls_exp:3; /* First MPLS EXP (inner) */
+ u32 outer_first_mpls_exp:3; /* First MPLS EXP (outer) */
+ u32 outer_first_mpls_s_bos:1; /* First MPLS S_BOS (outer) */
+ u32 outer_first_mpls_ttl:8; /* First MPLS TTL (outer) */
+
u32 inner_first_mpls_label:20; /* First MPLS LABEL (inner) */
- u32 outer_first_mpls_over_gre_ttl:8; /* last MPLS TTL (outer) */
- u32 outer_first_mpls_over_gre_s_bos:1; /* last MPLS S_BOS (outer) */
- u32 outer_first_mpls_over_gre_exp:3; /* last MPLS EXP (outer) */
+ u32 inner_first_mpls_exp:3; /* First MPLS EXP (inner) */
+ u32 inner_first_mpls_s_bos:1; /* First MPLS S_BOS (inner) */
+ u32 inner_first_mpls_ttl:8; /* First MPLS TTL (inner) */
+
u32 outer_first_mpls_over_gre_label:20; /* last MPLS LABEL (outer) */
- u32 outer_first_mpls_over_udp_ttl:8; /* last MPLS TTL (outer) */
- u32 outer_first_mpls_over_udp_s_bos:1; /* last MPLS S_BOS (outer) */
- u32 outer_first_mpls_over_udp_exp:3; /* last MPLS EXP (outer) */
+ u32 outer_first_mpls_over_gre_exp:3; /* last MPLS EXP (outer) */
+ u32 outer_first_mpls_over_gre_s_bos:1; /* last MPLS S_BOS (outer) */
+ u32 outer_first_mpls_over_gre_ttl:8; /* last MPLS TTL (outer) */
+
u32 outer_first_mpls_over_udp_label:20; /* last MPLS LABEL (outer) */
+ u32 outer_first_mpls_over_udp_exp:3; /* last MPLS EXP (outer) */
+ u32 outer_first_mpls_over_udp_s_bos:1; /* last MPLS S_BOS (outer) */
+ u32 outer_first_mpls_over_udp_ttl:8; /* last MPLS TTL (outer) */
+
u32 metadata_reg_c_7; /* metadata_reg_c_7 */
u32 metadata_reg_c_6; /* metadata_reg_c_6 */
u32 metadata_reg_c_5; /* metadata_reg_c_5 */
@@ -687,7 +711,7 @@ struct mlx5dr_match_misc2 {
u32 metadata_reg_c_1; /* metadata_reg_c_1 */
u32 metadata_reg_c_0; /* metadata_reg_c_0 */
u32 metadata_reg_a; /* metadata_reg_a */
- u8 reserved_auto2[12];
+ u32 reserved_auto1[3];
};
struct mlx5dr_match_misc3 {
@@ -695,24 +719,34 @@ struct mlx5dr_match_misc3 {
u32 outer_tcp_seq_num;
u32 inner_tcp_ack_num;
u32 outer_tcp_ack_num;
- u32 outer_vxlan_gpe_vni:24;
+
u32 reserved_auto1:8;
- u32 reserved_auto2:16;
- u32 outer_vxlan_gpe_flags:8;
+ u32 outer_vxlan_gpe_vni:24;
+
u32 outer_vxlan_gpe_next_protocol:8;
+ u32 outer_vxlan_gpe_flags:8;
+ u32 reserved_auto2:16;
+
u32 icmpv4_header_data;
u32 icmpv6_header_data;
- u8 icmpv6_code;
- u8 icmpv6_type;
- u8 icmpv4_code;
+
u8 icmpv4_type;
+ u8 icmpv4_code;
+ u8 icmpv6_type;
+ u8 icmpv6_code;
+
u32 geneve_tlv_option_0_data;
- u8 gtpu_msg_flags;
- u8 gtpu_msg_type;
+
u32 gtpu_teid;
+
+ u8 gtpu_msg_type;
+ u8 gtpu_msg_flags;
+ u32 reserved_auto3:16;
+
u32 gtpu_dw_2;
u32 gtpu_first_ext_dw_0;
u32 gtpu_dw_0;
+ u32 reserved_auto4;
};
struct mlx5dr_match_misc4 {
@@ -724,6 +758,7 @@ struct mlx5dr_match_misc4 {
u32 prog_sample_field_id_2;
u32 prog_sample_field_value_3;
u32 prog_sample_field_id_3;
+ u32 reserved_auto1[8];
};
struct mlx5dr_match_param {
--
2.33.1
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