X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fcaam_jr%2Fcaam_jr.c;h=caf23867725c3d0acbd4ef3fa77fbecd514c6390;hb=135ccbc6a753c8306d3807abc9de3ed8989e8db2;hp=e87c9895a3eed682ba80d2b4ba398b5e1561da51;hpb=b48a3d859f82c5f7237fce2cf41daf1841606f17;p=dpdk.git diff --git a/drivers/crypto/caam_jr/caam_jr.c b/drivers/crypto/caam_jr/caam_jr.c index e87c9895a3..caf2386772 100644 --- a/drivers/crypto/caam_jr/caam_jr.c +++ b/drivers/crypto/caam_jr/caam_jr.c @@ -25,11 +25,11 @@ #include /* RTA header files */ -#include -#include -#include +#include +#include +#include #ifdef RTE_LIBRTE_PMD_CAAM_JR_DEBUG -#define CAAM_JR_DBG 1 +#define CAAM_JR_DBG 1 #else #define CAAM_JR_DBG 0 #endif @@ -37,8 +37,6 @@ static uint8_t cryptodev_driver_id; int caam_jr_logtype; -enum rta_sec_era rta_sec_era; - /* Lists the states possible for the SEC user space driver. */ enum sec_driver_state_e { SEC_DRIVER_STATE_IDLE, /* Driver not initialized */ @@ -336,7 +334,6 @@ caam_jr_prep_cdb(struct caam_jr_session *ses) shared_desc_len = cnstr_shdsc_blkcipher( cdb->sh_desc, true, swap, SHR_NEVER, &alginfo_c, - NULL, ses->iv.length, ses->dir); } else if (is_auth_only(ses)) { @@ -450,13 +447,11 @@ caam_jr_prep_cdb(struct caam_jr_session *ses) &alginfo_c, &alginfo_a); } } else { - /* Auth_only_len is set as 0 here and it will be - * overwritten in fd for each packet. - */ + /* Auth_only_len is overwritten in fd for each job */ shared_desc_len = cnstr_shdsc_authenc(cdb->sh_desc, true, swap, SHR_SERIAL, &alginfo_c, &alginfo_a, - ses->iv.length, 0, + ses->iv.length, ses->digest_length, ses->dir); } } @@ -1066,10 +1061,11 @@ build_cipher_auth_sg(struct rte_crypto_op *op, struct caam_jr_session *ses) uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *, ses->iv.offset); struct sec_job_descriptor_t *jobdescr; - uint32_t auth_only_len; - - auth_only_len = op->sym->auth.data.length - - op->sym->cipher.data.length; + uint16_t auth_hdr_len = sym->cipher.data.offset - + sym->auth.data.offset; + uint16_t auth_tail_len = sym->auth.data.length - + sym->cipher.data.length - auth_hdr_len; + uint32_t auth_only_len = (auth_tail_len << 16) | auth_hdr_len; if (sym->m_dst) { mbuf = sym->m_dst; @@ -1208,10 +1204,11 @@ build_cipher_auth(struct rte_crypto_op *op, struct caam_jr_session *ses) uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *, ses->iv.offset); struct sec_job_descriptor_t *jobdescr; - uint32_t auth_only_len; - - auth_only_len = op->sym->auth.data.length - - op->sym->cipher.data.length; + uint16_t auth_hdr_len = sym->cipher.data.offset - + sym->auth.data.offset; + uint16_t auth_tail_len = sym->auth.data.length - + sym->cipher.data.length - auth_hdr_len; + uint32_t auth_only_len = (auth_tail_len << 16) | auth_hdr_len; src_start_addr = rte_pktmbuf_iova(sym->m_src); if (sym->m_dst) @@ -1539,15 +1536,6 @@ caam_jr_queue_pair_setup( return 0; } -/* Return the number of allocated queue pairs */ -static uint32_t -caam_jr_queue_pair_count(struct rte_cryptodev *dev) -{ - PMD_INIT_FUNC_TRACE(); - - return dev->data->nb_queue_pairs; -} - /* Returns the size of the aesni gcm session structure */ static unsigned int caam_jr_sym_session_get_size(struct rte_cryptodev *dev __rte_unused) @@ -1893,6 +1881,8 @@ caam_jr_set_ipsec_session(__rte_unused struct rte_cryptodev *dev, PDBOPTS_ESP_OIHI_PDB_INL | PDBOPTS_ESP_IVSRC | PDBHMO_ESP_ENCAP_DTTL; + if (ipsec_xform->options.esn) + session->encap_pdb.options |= PDBOPTS_ESP_ESN; session->encap_pdb.spi = ipsec_xform->spi; session->encap_pdb.ip_hdr_len = sizeof(struct ip); @@ -1901,6 +1891,8 @@ caam_jr_set_ipsec_session(__rte_unused struct rte_cryptodev *dev, RTE_SECURITY_IPSEC_SA_DIR_INGRESS) { memset(&session->decap_pdb, 0, sizeof(struct ipsec_decap_pdb)); session->decap_pdb.options = sizeof(struct ip) << 16; + if (ipsec_xform->options.esn) + session->decap_pdb.options |= PDBOPTS_ESP_ESN; session->dir = DIR_DEC; } else goto out; @@ -2059,7 +2051,6 @@ static struct rte_cryptodev_ops caam_jr_ops = { .stats_reset = caam_jr_stats_reset, .queue_pair_setup = caam_jr_queue_pair_setup, .queue_pair_release = caam_jr_queue_pair_release, - .queue_pair_count = caam_jr_queue_pair_count, .sym_session_get_size = caam_jr_sym_session_get_size, .sym_session_configure = caam_jr_sym_session_configure, .sym_session_clear = caam_jr_sym_session_clear @@ -2081,7 +2072,7 @@ static struct rte_security_ops caam_jr_security_ops = { static void close_job_ring(struct sec_job_ring_t *job_ring) { - if (job_ring->irq_fd) { + if (job_ring->irq_fd != -1) { /* Producer index is frozen. If consumer index is not equal * with producer index, then we have descs to flush. */ @@ -2090,7 +2081,7 @@ close_job_ring(struct sec_job_ring_t *job_ring) /* free the uio job ring */ free_job_ring(job_ring->irq_fd); - job_ring->irq_fd = 0; + job_ring->irq_fd = -1; caam_jr_dma_free(job_ring->input_ring); caam_jr_dma_free(job_ring->output_ring); g_job_rings_no--; @@ -2194,7 +2185,7 @@ caam_jr_dev_uninit(struct rte_cryptodev *dev) * */ static void * -init_job_ring(void *reg_base_addr, uint32_t irq_id) +init_job_ring(void *reg_base_addr, int irq_id) { struct sec_job_ring_t *job_ring = NULL; int i, ret = 0; @@ -2204,7 +2195,7 @@ init_job_ring(void *reg_base_addr, uint32_t irq_id) int irq_coalescing_count = 0; for (i = 0; i < MAX_SEC_JOB_RINGS; i++) { - if (g_job_rings[i].irq_fd == 0) { + if (g_job_rings[i].irq_fd == -1) { job_ring = &g_job_rings[i]; g_job_rings_no++; break; @@ -2457,6 +2448,15 @@ cryptodev_caam_jr_remove(struct rte_vdev_device *vdev) return rte_cryptodev_pmd_destroy(cryptodev); } +static void +sec_job_rings_init(void) +{ + int i; + + for (i = 0; i < MAX_SEC_JOB_RINGS; i++) + g_job_rings[i].irq_fd = -1; +} + static struct rte_vdev_driver cryptodev_caam_jr_drv = { .probe = cryptodev_caam_jr_probe, .remove = cryptodev_caam_jr_remove @@ -2471,6 +2471,12 @@ RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_CAAM_JR_PMD, RTE_PMD_REGISTER_CRYPTO_DRIVER(caam_jr_crypto_drv, cryptodev_caam_jr_drv.driver, cryptodev_driver_id); +RTE_INIT(caam_jr_init) +{ + sec_uio_job_rings_init(); + sec_job_rings_init(); +} + RTE_INIT(caam_jr_init_log) { caam_jr_logtype = rte_log_register("pmd.crypto.caam");