/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016-2017 Intel Corporation
+ * Copyright(c) 2016-2020 Intel Corporation
*/
/*
.block_size = 16,
.key_len = 16
},
+ {
+ .keyword = "aes-192-cbc",
+ .algo = RTE_CRYPTO_CIPHER_AES_CBC,
+ .iv_len = 16,
+ .block_size = 16,
+ .key_len = 24
+ },
{
.keyword = "aes-256-cbc",
.algo = RTE_CRYPTO_CIPHER_AES_CBC,
.key_len = 20,
.digest_len = 16,
.aad_len = 8,
+ },
+ {
+ .keyword = "aes-192-gcm",
+ .algo = RTE_CRYPTO_AEAD_AES_GCM,
+ .iv_len = 8,
+ .block_size = 4,
+ .key_len = 28,
+ .digest_len = 16,
+ .aad_len = 8,
+ },
+ {
+ .keyword = "aes-256-gcm",
+ .algo = RTE_CRYPTO_AEAD_AES_GCM,
+ .iv_len = 8,
+ .block_size = 4,
+ .key_len = 36,
+ .digest_len = 16,
+ .aad_len = 8,
}
};
#define SA_INIT_NB 128
-static struct ipsec_sa *sa_out;
+struct ipsec_sa *sa_out;
+uint32_t nb_sa_out;
static uint32_t sa_out_sz;
-static uint32_t nb_sa_out;
static struct ipsec_sa_cnt sa_out_cnt;
-static struct ipsec_sa *sa_in;
+struct ipsec_sa *sa_in;
+uint32_t nb_sa_in;
static uint32_t sa_in_sz;
-static uint32_t nb_sa_in;
static struct ipsec_sa_cnt sa_in_cnt;
static const struct supported_cipher_algo *
uint32_t type_p = 0;
uint32_t portid_p = 0;
uint32_t fallback_p = 0;
+ int16_t status_p = 0;
if (strcmp(tokens[0], "in") == 0) {
ri = &nb_sa_in;
if (atoi(tokens[1]) == INVALID_SPI)
return;
rule->spi = atoi(tokens[1]);
+ rule->portid = UINT16_MAX;
ips = ipsec_get_primary_session(rule);
for (ti = 2; ti < n_tokens; ti++) {
RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL;
else if (strcmp(tokens[ti], "no-offload") == 0)
ips->type = RTE_SECURITY_ACTION_TYPE_NONE;
+ else if (strcmp(tokens[ti], "cpu-crypto") == 0)
+ ips->type = RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO;
else {
APP_CHECK(0, status, "Invalid input \"%s\"",
tokens[ti]);
INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
if (status->status < 0)
return;
- rule->portid = atoi(tokens[ti]);
- if (status->status < 0)
+ if (rule->portid == UINT16_MAX)
+ rule->portid = atoi(tokens[ti]);
+ else if (rule->portid != atoi(tokens[ti])) {
+ APP_CHECK(0, status,
+ "portid %s not matching with already assigned portid %u",
+ tokens[ti], rule->portid);
return;
+ }
portid_p = 1;
continue;
}
if (status->status < 0)
return;
fb = ipsec_get_fallback_session(rule);
- if (strcmp(tokens[ti], "lookaside-none") == 0) {
+ if (strcmp(tokens[ti], "lookaside-none") == 0)
fb->type = RTE_SECURITY_ACTION_TYPE_NONE;
- } else {
+ else if (strcmp(tokens[ti], "cpu-crypto") == 0)
+ fb->type = RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO;
+ else {
APP_CHECK(0, status, "unrecognized fallback "
"type %s.", tokens[ti]);
return;
fallback_p = 1;
continue;
}
+ if (strcmp(tokens[ti], "flow-direction") == 0) {
+ switch (ips->type) {
+ case RTE_SECURITY_ACTION_TYPE_NONE:
+ case RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO:
+ rule->fdir_flag = 1;
+ INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
+ if (status->status < 0)
+ return;
+ if (rule->portid == UINT16_MAX)
+ rule->portid = atoi(tokens[ti]);
+ else if (rule->portid != atoi(tokens[ti])) {
+ APP_CHECK(0, status,
+ "portid %s not matching with already assigned portid %u",
+ tokens[ti], rule->portid);
+ return;
+ }
+ INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
+ if (status->status < 0)
+ return;
+ rule->fdir_qid = atoi(tokens[ti]);
+ /* validating portid and queueid */
+ status_p = check_flow_params(rule->portid,
+ rule->fdir_qid);
+ if (status_p < 0) {
+ printf("port id %u / queue id %u is "
+ "not valid\n", rule->portid,
+ rule->fdir_qid);
+ }
+ break;
+ case RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO:
+ case RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL:
+ case RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL:
+ default:
+ APP_CHECK(0, status,
+ "flow director not supported for security session type %d",
+ ips->type);
+ return;
+ }
+ continue;
+ }
/* unrecognizeable input */
APP_CHECK(0, status, "unrecognized input \"%s\"",
if (status->status < 0)
return;
- if ((ips->type != RTE_SECURITY_ACTION_TYPE_NONE) && (portid_p == 0))
+ if ((ips->type != RTE_SECURITY_ACTION_TYPE_NONE && ips->type !=
+ RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO) && (portid_p == 0))
printf("Missing portid option, falling back to non-offload\n");
- if (!type_p || !portid_p) {
+ if (!type_p || (!portid_p && ips->type !=
+ RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO)) {
ips->type = RTE_SECURITY_ACTION_TYPE_NONE;
- rule->portid = -1;
}
*ri = *ri + 1;
}
for (i = 0; i < RTE_DIM(aead_algos); i++) {
- if (aead_algos[i].algo == sa->aead_algo) {
+ if (aead_algos[i].algo == sa->aead_algo &&
+ aead_algos[i].key_len-4 == sa->cipher_key_len) {
printf("%s ", aead_algos[i].keyword);
break;
}
case RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL:
printf("lookaside-protocol-offload ");
break;
+ case RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO:
+ printf("cpu-crypto-accelerated ");
+ break;
}
fallback_ips = &sa->sessions[IPSEC_SESSION_FALLBACK];
if (fallback_ips != NULL && sa->fallback_sessions > 0) {
printf("inline fallback: ");
- if (fallback_ips->type == RTE_SECURITY_ACTION_TYPE_NONE)
+ switch (fallback_ips->type) {
+ case RTE_SECURITY_ACTION_TYPE_NONE:
printf("lookaside-none");
- else
+ break;
+ case RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO:
+ printf("cpu-crypto-accelerated");
+ break;
+ default:
printf("invalid");
+ break;
+ }
}
+ if (sa->fdir_flag == 1)
+ printf("flow-direction port %d queue %d", sa->portid,
+ sa->fdir_qid);
+
printf("\n");
}
-struct ipsec_xf {
- struct rte_crypto_sym_xform a;
- struct rte_crypto_sym_xform b;
-};
-
-struct sa_ctx {
- void *satbl; /* pointer to array of rte_ipsec_sa objects*/
- struct ipsec_sad sad;
- struct ipsec_xf *xf;
- uint32_t nb_sa;
- struct ipsec_sa sa[];
-};
-
static struct sa_ctx *
sa_create(const char *name, int32_t socket_id, uint32_t nb_sa)
{
return NULL;
}
- sa_ctx = rte_malloc(NULL, sizeof(struct sa_ctx) +
+ sa_ctx = rte_zmalloc(NULL, sizeof(struct sa_ctx) +
sizeof(struct ipsec_sa) * nb_sa, RTE_CACHE_LINE_SIZE);
if (sa_ctx == NULL) {
return -EINVAL;
}
-
switch (WITHOUT_TRANSPORT_VERSION(sa->flags)) {
case IP4_TUNNEL:
sa->src.ip.ip4 = rte_cpu_to_be_32(sa->src.ip.ip4);
}
if (sa->aead_algo == RTE_CRYPTO_AEAD_AES_GCM) {
- struct rte_ipsec_session *ips;
iv_length = 12;
sa_ctx->xf[idx].a.type = RTE_CRYPTO_SYM_XFORM_AEAD;
sa->digest_len;
sa->xforms = &sa_ctx->xf[idx].a;
-
- ips = ipsec_get_primary_session(sa);
- if (ips->type ==
- RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL ||
- ips->type ==
- RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
- rc = create_inline_session(skt_ctx, sa, ips);
- if (rc != 0) {
- RTE_LOG(ERR, IPSEC_ESP,
- "create_inline_session() failed\n");
- return -EINVAL;
- }
- }
- print_one_sa_rule(sa, inbound);
} else {
switch (sa->cipher_algo) {
case RTE_CRYPTO_CIPHER_NULL:
sa_ctx->xf[idx].a.next = &sa_ctx->xf[idx].b;
sa_ctx->xf[idx].b.next = NULL;
sa->xforms = &sa_ctx->xf[idx].a;
+ }
- print_one_sa_rule(sa, inbound);
+ if (ips->type ==
+ RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL ||
+ ips->type ==
+ RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
+ rc = create_inline_session(skt_ctx, sa, ips);
+ if (rc != 0) {
+ RTE_LOG(ERR, IPSEC_ESP,
+ "create_inline_session() failed\n");
+ return -EINVAL;
+ }
}
+
+ if (sa->fdir_flag && inbound) {
+ rc = create_ipsec_esp_flow(sa);
+ if (rc != 0)
+ RTE_LOG(ERR, IPSEC_ESP,
+ "create_ipsec_esp_flow() failed\n");
+ }
+ print_one_sa_rule(sa, inbound);
}
return 0;
void *sa_arr[], uint16_t nb_pkts)
{
uint32_t i;
- struct ip *ip;
- uint32_t *src4_addr;
- uint8_t *src6_addr;
void *result_sa;
struct ipsec_sa *sa;
intsa |= IPSEC_SA_OFFLOAD_FALLBACK_FLAG;
result_sa = (void *)intsa;
}
-
- ip = rte_pktmbuf_mtod(pkts[i], struct ip *);
- switch (WITHOUT_TRANSPORT_VERSION(sa->flags)) {
- case IP4_TUNNEL:
- src4_addr = RTE_PTR_ADD(ip,
- offsetof(struct ip, ip_src));
- if ((ip->ip_v == IPVERSION) &&
- (sa->src.ip.ip4 == *src4_addr) &&
- (sa->dst.ip.ip4 == *(src4_addr + 1)))
- sa_arr[i] = result_sa;
- else
- sa_arr[i] = NULL;
- break;
- case IP6_TUNNEL:
- src6_addr = RTE_PTR_ADD(ip,
- offsetof(struct ip6_hdr, ip6_src));
- if ((ip->ip_v == IP6_VERSION) &&
- !memcmp(&sa->src.ip.ip6.ip6, src6_addr, 16) &&
- !memcmp(&sa->dst.ip.ip6.ip6, src6_addr + 16, 16))
- sa_arr[i] = result_sa;
- else
- sa_arr[i] = NULL;
- break;
- case TRANSPORT:
- sa_arr[i] = result_sa;
- }
+ sa_arr[i] = result_sa;
}
}
git.droids-corp.org / dpdk.git / blobdiff