From 055c52583a2794da8ba1e85a48cce3832372b12f Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Wed, 8 Nov 2017 14:15:11 +0000 Subject: New upstream version 17.11-rc3 Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685 Signed-off-by: Luca Boccassi --- drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h | 62 +++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) (limited to 'drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h') diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h b/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h index 3849a052..14e71df5 100644 --- a/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h +++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h @@ -67,6 +67,11 @@ enum shr_desc_type { #define DIR_ENC 1 #define DIR_DEC 0 +#define DPAA2_SET_FLC_EWS(flc) (flc->word1_bits23_16 |= 0x1) +#define DPAA2_SET_FLC_RSC(flc) (flc->word1_bits31_24 |= 0x1) +#define DPAA2_SET_FLC_REUSE_BS(flc) (flc->mode_bits |= 0x8000) +#define DPAA2_SET_FLC_REUSE_FF(flc) (flc->mode_bits |= 0x2000) + /* SEC Flow Context Descriptor */ struct sec_flow_context { /* word 0 */ @@ -411,4 +416,61 @@ static const struct rte_cryptodev_capabilities dpaa2_sec_capabilities[] = { RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST() }; + +static const struct rte_security_capability dpaa2_sec_security_cap[] = { + { /* IPsec Lookaside Protocol offload ESP Transport Egress */ + .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL, + .protocol = RTE_SECURITY_PROTOCOL_IPSEC, + .ipsec = { + .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP, + .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL, + .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS, + .options = { 0 } + }, + .crypto_capabilities = dpaa2_sec_capabilities + }, + { /* IPsec Lookaside Protocol offload ESP Tunnel Ingress */ + .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL, + .protocol = RTE_SECURITY_PROTOCOL_IPSEC, + .ipsec = { + .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP, + .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL, + .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS, + .options = { 0 } + }, + .crypto_capabilities = dpaa2_sec_capabilities + }, + { + .action = RTE_SECURITY_ACTION_TYPE_NONE + } +}; + +/** + * Checksum + * + * @param buffer calculate chksum for buffer + * @param len buffer length + * + * @return checksum value in host cpu order + */ +static inline uint16_t +calc_chksum(void *buffer, int len) +{ + uint16_t *buf = (uint16_t *)buffer; + uint32_t sum = 0; + uint16_t result; + + for (sum = 0; len > 1; len -= 2) + sum += *buf++; + + if (len == 1) + sum += *(unsigned char *)buf; + + sum = (sum >> 16) + (sum & 0xFFFF); + sum += (sum >> 16); + result = ~sum; + + return result; +} + #endif /* _RTE_DPAA2_SEC_PMD_PRIVATE_H_ */ -- cgit 1.2.3-korg