| /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ |
| /* Copyright (C) 2019 Netronome Systems, Inc. */ |
| |
| #ifndef NFP_CRYPTO_FW_H |
| #define NFP_CRYPTO_FW_H 1 |
| |
| #include "../ccm.h" |
| |
| #define NFP_NET_CRYPTO_OP_TLS_1_2_AES_GCM_128_ENC 0 |
| #define NFP_NET_CRYPTO_OP_TLS_1_2_AES_GCM_128_DEC 1 |
| |
| struct nfp_net_tls_resync_req { |
| __be32 fw_handle[2]; |
| __be32 tcp_seq; |
| u8 l3_offset; |
| u8 l4_offset; |
| u8 resv[2]; |
| }; |
| |
| struct nfp_crypto_reply_simple { |
| struct nfp_ccm_hdr hdr; |
| __be32 error; |
| }; |
| |
| struct nfp_crypto_req_reset { |
| struct nfp_ccm_hdr hdr; |
| __be32 ep_id; |
| }; |
| |
| #define NFP_NET_TLS_IPVER GENMASK(15, 12) |
| #define NFP_NET_TLS_VLAN GENMASK(11, 0) |
| #define NFP_NET_TLS_VLAN_UNUSED 4095 |
| |
| struct nfp_crypto_req_add_front { |
| struct nfp_ccm_hdr hdr; |
| __be32 ep_id; |
| u8 resv[3]; |
| u8 opcode; |
| u8 key_len; |
| __be16 ipver_vlan __packed; |
| u8 l4_proto; |
| #define NFP_NET_TLS_NON_ADDR_KEY_LEN 8 |
| u8 l3_addrs[0]; |
| }; |
| |
| struct nfp_crypto_req_add_back { |
| __be16 src_port; |
| __be16 dst_port; |
| __be32 key[8]; |
| __be32 salt; |
| __be32 iv[2]; |
| __be32 counter; |
| __be32 rec_no[2]; |
| __be32 tcp_seq; |
| }; |
| |
| struct nfp_crypto_req_add_v4 { |
| struct nfp_crypto_req_add_front front; |
| __be32 src_ip; |
| __be32 dst_ip; |
| struct nfp_crypto_req_add_back back; |
| }; |
| |
| struct nfp_crypto_req_add_v6 { |
| struct nfp_crypto_req_add_front front; |
| __be32 src_ip[4]; |
| __be32 dst_ip[4]; |
| struct nfp_crypto_req_add_back back; |
| }; |
| |
| struct nfp_crypto_reply_add { |
| struct nfp_ccm_hdr hdr; |
| __be32 error; |
| __be32 handle[2]; |
| }; |
| |
| struct nfp_crypto_req_del { |
| struct nfp_ccm_hdr hdr; |
| __be32 ep_id; |
| __be32 handle[2]; |
| }; |
| |
| struct nfp_crypto_req_update { |
| struct nfp_ccm_hdr hdr; |
| __be32 ep_id; |
| u8 resv[3]; |
| u8 opcode; |
| __be32 handle[2]; |
| __be32 rec_no[2]; |
| __be32 tcp_seq; |
| }; |
| #endif |