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Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/cmsg.h')
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/cmsg.h522
1 files changed, 522 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
new file mode 100644
index 000000000..9b018321e
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
@@ -0,0 +1,522 @@
+/*
+ * Copyright (C) 2017 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below. You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef NFP_FLOWER_CMSG_H
+#define NFP_FLOWER_CMSG_H
+
+#include <linux/bitfield.h>
+#include <linux/skbuff.h>
+#include <linux/types.h>
+#include <net/geneve.h>
+
+#include "../nfp_app.h"
+#include "../nfpcore/nfp_cpp.h"
+
+#define NFP_FLOWER_LAYER_EXT_META BIT(0)
+#define NFP_FLOWER_LAYER_PORT BIT(1)
+#define NFP_FLOWER_LAYER_MAC BIT(2)
+#define NFP_FLOWER_LAYER_TP BIT(3)
+#define NFP_FLOWER_LAYER_IPV4 BIT(4)
+#define NFP_FLOWER_LAYER_IPV6 BIT(5)
+#define NFP_FLOWER_LAYER_CT BIT(6)
+#define NFP_FLOWER_LAYER_VXLAN BIT(7)
+
+#define NFP_FLOWER_LAYER2_GENEVE BIT(5)
+#define NFP_FLOWER_LAYER2_GENEVE_OP BIT(6)
+
+#define NFP_FLOWER_MASK_VLAN_PRIO GENMASK(15, 13)
+#define NFP_FLOWER_MASK_VLAN_PRESENT BIT(12)
+#define NFP_FLOWER_MASK_VLAN_VID GENMASK(11, 0)
+
+#define NFP_FLOWER_MASK_MPLS_LB GENMASK(31, 12)
+#define NFP_FLOWER_MASK_MPLS_TC GENMASK(11, 9)
+#define NFP_FLOWER_MASK_MPLS_BOS BIT(8)
+#define NFP_FLOWER_MASK_MPLS_Q BIT(0)
+
+#define NFP_FL_IP_FRAG_FIRST BIT(7)
+#define NFP_FL_IP_FRAGMENTED BIT(6)
+
+/* Compressed HW representation of TCP Flags */
+#define NFP_FL_TCP_FLAG_URG BIT(4)
+#define NFP_FL_TCP_FLAG_PSH BIT(3)
+#define NFP_FL_TCP_FLAG_RST BIT(2)
+#define NFP_FL_TCP_FLAG_SYN BIT(1)
+#define NFP_FL_TCP_FLAG_FIN BIT(0)
+
+#define NFP_FL_SC_ACT_DROP 0x80000000
+#define NFP_FL_SC_ACT_USER 0x7D000000
+#define NFP_FL_SC_ACT_POPV 0x6A000000
+#define NFP_FL_SC_ACT_NULL 0x00000000
+
+/* The maximum action list size (in bytes) supported by the NFP.
+ */
+#define NFP_FL_MAX_A_SIZ 1216
+#define NFP_FL_LW_SIZ 2
+
+/* Maximum allowed geneve options */
+#define NFP_FL_MAX_GENEVE_OPT_ACT 32
+#define NFP_FL_MAX_GENEVE_OPT_CNT 64
+#define NFP_FL_MAX_GENEVE_OPT_KEY 32
+
+/* Action opcodes */
+#define NFP_FL_ACTION_OPCODE_OUTPUT 0
+#define NFP_FL_ACTION_OPCODE_PUSH_VLAN 1
+#define NFP_FL_ACTION_OPCODE_POP_VLAN 2
+#define NFP_FL_ACTION_OPCODE_SET_IPV4_TUNNEL 6
+#define NFP_FL_ACTION_OPCODE_SET_ETHERNET 7
+#define NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS 9
+#define NFP_FL_ACTION_OPCODE_SET_IPV6_SRC 11
+#define NFP_FL_ACTION_OPCODE_SET_IPV6_DST 12
+#define NFP_FL_ACTION_OPCODE_SET_UDP 14
+#define NFP_FL_ACTION_OPCODE_SET_TCP 15
+#define NFP_FL_ACTION_OPCODE_PRE_LAG 16
+#define NFP_FL_ACTION_OPCODE_PRE_TUNNEL 17
+#define NFP_FL_ACTION_OPCODE_PUSH_GENEVE 26
+#define NFP_FL_ACTION_OPCODE_NUM 32
+
+#define NFP_FL_OUT_FLAGS_LAST BIT(15)
+#define NFP_FL_OUT_FLAGS_USE_TUN BIT(4)
+#define NFP_FL_OUT_FLAGS_TYPE_IDX GENMASK(2, 0)
+
+#define NFP_FL_PUSH_VLAN_PRIO GENMASK(15, 13)
+#define NFP_FL_PUSH_VLAN_VID GENMASK(11, 0)
+
+/* LAG ports */
+#define NFP_FL_LAG_OUT 0xC0DE0000
+
+/* Tunnel ports */
+#define NFP_FL_PORT_TYPE_TUN 0x50000000
+#define NFP_FL_IPV4_TUNNEL_TYPE GENMASK(7, 4)
+#define NFP_FL_IPV4_PRE_TUN_INDEX GENMASK(2, 0)
+
+#define NFP_FLOWER_WORKQ_MAX_SKBS 30000
+
+#define nfp_flower_cmsg_warn(app, fmt, args...) \
+ do { \
+ if (net_ratelimit()) \
+ nfp_warn((app)->cpp, fmt, ## args); \
+ } while (0)
+
+enum nfp_flower_tun_type {
+ NFP_FL_TUNNEL_NONE = 0,
+ NFP_FL_TUNNEL_VXLAN = 2,
+ NFP_FL_TUNNEL_GENEVE = 4,
+};
+
+struct nfp_fl_act_head {
+ u8 jump_id;
+ u8 len_lw;
+};
+
+struct nfp_fl_set_eth {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+ u8 eth_addr_mask[ETH_ALEN * 2];
+ u8 eth_addr_val[ETH_ALEN * 2];
+};
+
+struct nfp_fl_set_ip4_addrs {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+ __be32 ipv4_src_mask;
+ __be32 ipv4_src;
+ __be32 ipv4_dst_mask;
+ __be32 ipv4_dst;
+};
+
+struct nfp_fl_set_ipv6_addr {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+ struct {
+ __be32 mask;
+ __be32 exact;
+ } ipv6[4];
+};
+
+struct nfp_fl_set_tport {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+ u8 tp_port_mask[4];
+ u8 tp_port_val[4];
+};
+
+struct nfp_fl_output {
+ struct nfp_fl_act_head head;
+ __be16 flags;
+ __be32 port;
+};
+
+struct nfp_fl_push_vlan {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+ __be16 vlan_tpid;
+ __be16 vlan_tci;
+};
+
+struct nfp_fl_pop_vlan {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+};
+
+struct nfp_fl_pre_lag {
+ struct nfp_fl_act_head head;
+ __be16 group_id;
+ u8 lag_version[3];
+ u8 instance;
+};
+
+#define NFP_FL_PRE_LAG_VER_OFF 8
+
+struct nfp_fl_pre_tunnel {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+ __be32 ipv4_dst;
+ /* reserved for use with IPv6 addresses */
+ __be32 extra[3];
+};
+
+struct nfp_fl_set_ipv4_udp_tun {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+ __be64 tun_id __packed;
+ __be32 tun_type_index;
+ __be16 tun_flags;
+ u8 ttl;
+ u8 tos;
+ __be32 extra;
+ u8 tun_len;
+ u8 res2;
+ __be16 tun_proto;
+};
+
+struct nfp_fl_push_geneve {
+ struct nfp_fl_act_head head;
+ __be16 reserved;
+ __be16 class;
+ u8 type;
+ u8 length;
+ u8 opt_data[];
+};
+
+/* Metadata with L2 (1W/4B)
+ * ----------------------------------------------------------------
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | key_type | mask_id | PCP |p| vlan outermost VID |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * ^ ^
+ * NOTE: | TCI |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_meta_tci {
+ u8 nfp_flow_key_layer;
+ u8 mask_id;
+ __be16 tci;
+};
+
+/* Extended metadata for additional key_layers (1W/4B)
+ * ----------------------------------------------------------------
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | nfp_flow_key_layer2 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_ext_meta {
+ __be32 nfp_flow_key_layer2;
+};
+
+/* Port details (1W/4B)
+ * ----------------------------------------------------------------
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | port_ingress |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_in_port {
+ __be32 in_port;
+};
+
+/* L2 details (4W/16B)
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | mac_addr_dst, 31 - 0 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | mac_addr_dst, 47 - 32 | mac_addr_src, 15 - 0 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | mac_addr_src, 47 - 16 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | mpls outermost label | TC |B| reserved |q|
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_mac_mpls {
+ u8 mac_dst[6];
+ u8 mac_src[6];
+ __be32 mpls_lse;
+};
+
+/* L4 ports (for UDP, TCP, SCTP) (1W/4B)
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | port_src | port_dst |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_tp_ports {
+ __be16 port_src;
+ __be16 port_dst;
+};
+
+struct nfp_flower_ip_ext {
+ u8 tos;
+ u8 proto;
+ u8 ttl;
+ u8 flags;
+};
+
+/* L3 IPv4 details (3W/12B)
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | DSCP |ECN| protocol | ttl | flags |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv4_addr_src |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv4_addr_dst |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_ipv4 {
+ struct nfp_flower_ip_ext ip_ext;
+ __be32 ipv4_src;
+ __be32 ipv4_dst;
+};
+
+/* L3 IPv6 details (10W/40B)
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | DSCP |ECN| protocol | ttl | flags |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_exthdr | res | ipv6_flow_label |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_addr_src, 31 - 0 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_addr_src, 63 - 32 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_addr_src, 95 - 64 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_addr_src, 127 - 96 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_addr_dst, 31 - 0 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_addr_dst, 63 - 32 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_addr_dst, 95 - 64 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv6_addr_dst, 127 - 96 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_ipv6 {
+ struct nfp_flower_ip_ext ip_ext;
+ __be32 ipv6_flow_label_exthdr;
+ struct in6_addr ipv6_src;
+ struct in6_addr ipv6_dst;
+};
+
+/* Flow Frame IPv4 UDP TUNNEL --> Tunnel details (4W/16B)
+ * -----------------------------------------------------------------
+ * 3 2 1
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv4_addr_src |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv4_addr_dst |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Reserved | tos | ttl |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Reserved |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | VNI | Reserved |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_flower_ipv4_udp_tun {
+ __be32 ip_src;
+ __be32 ip_dst;
+ __be16 reserved1;
+ u8 tos;
+ u8 ttl;
+ __be32 reserved2;
+ __be32 tun_id;
+};
+
+struct nfp_flower_geneve_options {
+ u8 data[NFP_FL_MAX_GENEVE_OPT_KEY];
+};
+
+#define NFP_FL_TUN_VNI_OFFSET 8
+
+/* The base header for a control message packet.
+ * Defines an 8-bit version, and an 8-bit type, padded
+ * to a 32-bit word. Rest of the packet is type-specific.
+ */
+struct nfp_flower_cmsg_hdr {
+ __be16 pad;
+ u8 type;
+ u8 version;
+};
+
+#define NFP_FLOWER_CMSG_HLEN sizeof(struct nfp_flower_cmsg_hdr)
+#define NFP_FLOWER_CMSG_VER1 1
+
+/* Types defined for port related control messages */
+enum nfp_flower_cmsg_type_port {
+ NFP_FLOWER_CMSG_TYPE_FLOW_ADD = 0,
+ NFP_FLOWER_CMSG_TYPE_FLOW_DEL = 2,
+ NFP_FLOWER_CMSG_TYPE_LAG_CONFIG = 4,
+ NFP_FLOWER_CMSG_TYPE_PORT_REIFY = 6,
+ NFP_FLOWER_CMSG_TYPE_MAC_REPR = 7,
+ NFP_FLOWER_CMSG_TYPE_PORT_MOD = 8,
+ NFP_FLOWER_CMSG_TYPE_NO_NEIGH = 10,
+ NFP_FLOWER_CMSG_TYPE_TUN_MAC = 11,
+ NFP_FLOWER_CMSG_TYPE_ACTIVE_TUNS = 12,
+ NFP_FLOWER_CMSG_TYPE_TUN_NEIGH = 13,
+ NFP_FLOWER_CMSG_TYPE_TUN_IPS = 14,
+ NFP_FLOWER_CMSG_TYPE_FLOW_STATS = 15,
+ NFP_FLOWER_CMSG_TYPE_PORT_ECHO = 16,
+ NFP_FLOWER_CMSG_TYPE_MAX = 32,
+};
+
+/* NFP_FLOWER_CMSG_TYPE_MAC_REPR */
+struct nfp_flower_cmsg_mac_repr {
+ u8 reserved[3];
+ u8 num_ports;
+ struct {
+ u8 idx;
+ u8 info;
+ u8 nbi_port;
+ u8 phys_port;
+ } ports[0];
+};
+
+#define NFP_FLOWER_CMSG_MAC_REPR_NBI GENMASK(1, 0)
+
+/* NFP_FLOWER_CMSG_TYPE_PORT_MOD */
+struct nfp_flower_cmsg_portmod {
+ __be32 portnum;
+ u8 reserved;
+ u8 info;
+ __be16 mtu;
+};
+
+#define NFP_FLOWER_CMSG_PORTMOD_INFO_LINK BIT(0)
+#define NFP_FLOWER_CMSG_PORTMOD_MTU_CHANGE_ONLY BIT(1)
+
+/* NFP_FLOWER_CMSG_TYPE_PORT_REIFY */
+struct nfp_flower_cmsg_portreify {
+ __be32 portnum;
+ u16 reserved;
+ __be16 info;
+};
+
+#define NFP_FLOWER_CMSG_PORTREIFY_INFO_EXIST BIT(0)
+
+enum nfp_flower_cmsg_port_type {
+ NFP_FLOWER_CMSG_PORT_TYPE_UNSPEC = 0x0,
+ NFP_FLOWER_CMSG_PORT_TYPE_PHYS_PORT = 0x1,
+ NFP_FLOWER_CMSG_PORT_TYPE_PCIE_PORT = 0x2,
+ NFP_FLOWER_CMSG_PORT_TYPE_OTHER_PORT = 0x3,
+};
+
+enum nfp_flower_cmsg_port_vnic_type {
+ NFP_FLOWER_CMSG_PORT_VNIC_TYPE_VF = 0x0,
+ NFP_FLOWER_CMSG_PORT_VNIC_TYPE_PF = 0x1,
+ NFP_FLOWER_CMSG_PORT_VNIC_TYPE_CTRL = 0x2,
+};
+
+#define NFP_FLOWER_CMSG_PORT_TYPE GENMASK(31, 28)
+#define NFP_FLOWER_CMSG_PORT_SYS_ID GENMASK(27, 24)
+#define NFP_FLOWER_CMSG_PORT_NFP_ID GENMASK(23, 22)
+#define NFP_FLOWER_CMSG_PORT_PCI GENMASK(15, 14)
+#define NFP_FLOWER_CMSG_PORT_VNIC_TYPE GENMASK(13, 12)
+#define NFP_FLOWER_CMSG_PORT_VNIC GENMASK(11, 6)
+#define NFP_FLOWER_CMSG_PORT_PCIE_Q GENMASK(5, 0)
+#define NFP_FLOWER_CMSG_PORT_PHYS_PORT_NUM GENMASK(7, 0)
+
+static inline u32 nfp_flower_cmsg_phys_port(u8 phys_port)
+{
+ return FIELD_PREP(NFP_FLOWER_CMSG_PORT_PHYS_PORT_NUM, phys_port) |
+ FIELD_PREP(NFP_FLOWER_CMSG_PORT_TYPE,
+ NFP_FLOWER_CMSG_PORT_TYPE_PHYS_PORT);
+}
+
+static inline u32
+nfp_flower_cmsg_pcie_port(u8 nfp_pcie, enum nfp_flower_cmsg_port_vnic_type type,
+ u8 vnic, u8 q)
+{
+ return FIELD_PREP(NFP_FLOWER_CMSG_PORT_PCI, nfp_pcie) |
+ FIELD_PREP(NFP_FLOWER_CMSG_PORT_VNIC_TYPE, type) |
+ FIELD_PREP(NFP_FLOWER_CMSG_PORT_VNIC, vnic) |
+ FIELD_PREP(NFP_FLOWER_CMSG_PORT_PCIE_Q, q) |
+ FIELD_PREP(NFP_FLOWER_CMSG_PORT_TYPE,
+ NFP_FLOWER_CMSG_PORT_TYPE_PCIE_PORT);
+}
+
+static inline void *nfp_flower_cmsg_get_data(struct sk_buff *skb)
+{
+ return (unsigned char *)skb->data + NFP_FLOWER_CMSG_HLEN;
+}
+
+static inline int nfp_flower_cmsg_get_data_len(struct sk_buff *skb)
+{
+ return skb->len - NFP_FLOWER_CMSG_HLEN;
+}
+
+struct sk_buff *
+nfp_flower_cmsg_mac_repr_start(struct nfp_app *app, unsigned int num_ports);
+void
+nfp_flower_cmsg_mac_repr_add(struct sk_buff *skb, unsigned int idx,
+ unsigned int nbi, unsigned int nbi_port,
+ unsigned int phys_port);
+int nfp_flower_cmsg_portmod(struct nfp_repr *repr, bool carrier_ok,
+ unsigned int mtu, bool mtu_only);
+int nfp_flower_cmsg_portreify(struct nfp_repr *repr, bool exists);
+void nfp_flower_cmsg_process_rx(struct work_struct *work);
+void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb);
+struct sk_buff *
+nfp_flower_cmsg_alloc(struct nfp_app *app, unsigned int size,
+ enum nfp_flower_cmsg_type_port type, gfp_t flag);
+
+#endif