* [dpdk-stable] [PATCH v5 1/2] examples/ipsec-secgw: fix 1st pkt dropped for inline crypto
[not found] <1555508563-2752-1-git-send-email-bernard.iremonger@intel.com>
@ 2019-06-06 11:12 ` Bernard Iremonger
2019-06-11 15:29 ` Ananyev, Konstantin
2019-06-06 11:12 ` [dpdk-stable] [PATCH v5 2/2] examples/ipsec-secgw/test: fix inline test scripts Bernard Iremonger
1 sibling, 1 reply; 4+ messages in thread
From: Bernard Iremonger @ 2019-06-06 11:12 UTC (permalink / raw)
To: dev, konstantin.ananyev, akhil.goyal; +Cc: Bernard Iremonger, stable
Inline crypto installs a flow rule in the NIC. This flow
rule must be installed before the first inbound packet is
received.
The create_session() function installs the flow rule,
create_session() has been refactored into create_inline_session()
and create_lookaside_session(). The create_inline_session() function
uses the socket_ctx data and is now called at initialisation in
sa_add_rules().
The max_session_size() function has been added to calculate memory
requirements.
The cryprodev_init() function has been refactored to drop calls to
rte_mempool_create() and to drop calculation of memory requirements.
The main() function has been refactored to call max_session_size() and
to call session_pool_init() and session_priv_pool_init() earlier.
The ports are started now before adding a flow rule in main().
The sa_init(), sp4_init(), sp6_init() and rt_init() functions are
now called after the ports have been started.
The rte_ipsec_session_prepare() function is called in fill_ipsec_session()
for inline which is called from the ipsec_sa_init() function.
Fixes: ec17993a145a ("examples/ipsec-secgw: support security offload")
Fixes: d299106e8e31 ("examples/ipsec-secgw: add IPsec sample application")
Cc: stable@dpdk.org
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
examples/ipsec-secgw/ipsec-secgw.c | 244 +++++++++++++++++------------------
examples/ipsec-secgw/ipsec.c | 122 ++++++++++++------
examples/ipsec-secgw/ipsec.h | 5 +-
examples/ipsec-secgw/ipsec_process.c | 9 +-
examples/ipsec-secgw/sa.c | 46 +++++--
5 files changed, 245 insertions(+), 181 deletions(-)
diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index 6c626fa..24876ba 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -1628,7 +1628,7 @@ cryptodevs_init(void)
struct rte_cryptodev_config dev_conf;
struct rte_cryptodev_qp_conf qp_conf;
uint16_t idx, max_nb_qps, qp, i;
- int16_t cdev_id, port_id;
+ int16_t cdev_id;
struct rte_hash_parameters params = { 0 };
params.entries = CDEV_MAP_ENTRIES;
@@ -1651,45 +1651,6 @@ cryptodevs_init(void)
printf("lcore/cryptodev/qp mappings:\n");
- uint32_t max_sess_sz = 0, sess_sz;
- for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
- void *sec_ctx;
-
- /* Get crypto priv session size */
- sess_sz = rte_cryptodev_sym_get_private_session_size(cdev_id);
- if (sess_sz > max_sess_sz)
- max_sess_sz = sess_sz;
-
- /*
- * If crypto device is security capable, need to check the
- * size of security session as well.
- */
-
- /* Get security context of the crypto device */
- sec_ctx = rte_cryptodev_get_sec_ctx(cdev_id);
- if (sec_ctx == NULL)
- continue;
-
- /* Get size of security session */
- sess_sz = rte_security_session_get_size(sec_ctx);
- if (sess_sz > max_sess_sz)
- max_sess_sz = sess_sz;
- }
- RTE_ETH_FOREACH_DEV(port_id) {
- void *sec_ctx;
-
- if ((enabled_port_mask & (1 << port_id)) == 0)
- continue;
-
- sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
- if (sec_ctx == NULL)
- continue;
-
- sess_sz = rte_security_session_get_size(sec_ctx);
- if (sess_sz > max_sess_sz)
- max_sess_sz = sess_sz;
- }
-
idx = 0;
for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
struct rte_cryptodev_info cdev_info;
@@ -1727,45 +1688,6 @@ cryptodevs_init(void)
"Device does not support at least %u "
"sessions", CDEV_MP_NB_OBJS);
- if (!socket_ctx[dev_conf.socket_id].session_pool) {
- char mp_name[RTE_MEMPOOL_NAMESIZE];
- struct rte_mempool *sess_mp;
-
- snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
- "sess_mp_%u", dev_conf.socket_id);
- sess_mp = rte_cryptodev_sym_session_pool_create(
- mp_name, CDEV_MP_NB_OBJS,
- 0, CDEV_MP_CACHE_SZ, 0,
- dev_conf.socket_id);
- socket_ctx[dev_conf.socket_id].session_pool = sess_mp;
- }
-
- if (!socket_ctx[dev_conf.socket_id].session_priv_pool) {
- char mp_name[RTE_MEMPOOL_NAMESIZE];
- struct rte_mempool *sess_mp;
-
- snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
- "sess_mp_priv_%u", dev_conf.socket_id);
- sess_mp = rte_mempool_create(mp_name,
- CDEV_MP_NB_OBJS,
- max_sess_sz,
- CDEV_MP_CACHE_SZ,
- 0, NULL, NULL, NULL,
- NULL, dev_conf.socket_id,
- 0);
- socket_ctx[dev_conf.socket_id].session_priv_pool =
- sess_mp;
- }
-
- if (!socket_ctx[dev_conf.socket_id].session_priv_pool ||
- !socket_ctx[dev_conf.socket_id].session_pool)
- rte_exit(EXIT_FAILURE,
- "Cannot create session pool on socket %d\n",
- dev_conf.socket_id);
- else
- printf("Allocated session pool on socket %d\n",
- dev_conf.socket_id);
-
if (rte_cryptodev_configure(cdev_id, &dev_conf))
rte_panic("Failed to initialize cryptodev %u\n",
cdev_id);
@@ -1786,39 +1708,6 @@ cryptodevs_init(void)
cdev_id);
}
- /* create session pools for eth devices that implement security */
- RTE_ETH_FOREACH_DEV(port_id) {
- if ((enabled_port_mask & (1 << port_id)) &&
- rte_eth_dev_get_sec_ctx(port_id)) {
- int socket_id = rte_eth_dev_socket_id(port_id);
-
- if (!socket_ctx[socket_id].session_priv_pool) {
- char mp_name[RTE_MEMPOOL_NAMESIZE];
- struct rte_mempool *sess_mp;
-
- snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
- "sess_mp_%u", socket_id);
- sess_mp = rte_mempool_create(mp_name,
- (CDEV_MP_NB_OBJS * 2),
- max_sess_sz,
- CDEV_MP_CACHE_SZ,
- 0, NULL, NULL, NULL,
- NULL, socket_id,
- 0);
- if (sess_mp == NULL)
- rte_exit(EXIT_FAILURE,
- "Cannot create session pool "
- "on socket %d\n", socket_id);
- else
- printf("Allocated session pool "
- "on socket %d\n", socket_id);
- socket_ctx[socket_id].session_priv_pool =
- sess_mp;
- }
- }
- }
-
-
printf("\n");
return 0;
@@ -1984,6 +1873,99 @@ port_init(uint16_t portid, uint64_t req_rx_offloads, uint64_t req_tx_offloads)
printf("\n");
}
+static size_t
+max_session_size(void)
+{
+ size_t max_sz, sz;
+ void *sec_ctx;
+ int16_t cdev_id, port_id, n;
+
+ max_sz = 0;
+ n = rte_cryptodev_count();
+ for (cdev_id = 0; cdev_id != n; cdev_id++) {
+ sz = rte_cryptodev_sym_get_private_session_size(cdev_id);
+ if (sz > max_sz)
+ max_sz = sz;
+ /*
+ * If crypto device is security capable, need to check the
+ * size of security session as well.
+ */
+
+ /* Get security context of the crypto device */
+ sec_ctx = rte_cryptodev_get_sec_ctx(cdev_id);
+ if (sec_ctx == NULL)
+ continue;
+
+ /* Get size of security session */
+ sz = rte_security_session_get_size(sec_ctx);
+ if (sz > max_sz)
+ max_sz = sz;
+ }
+
+ RTE_ETH_FOREACH_DEV(port_id) {
+ if ((enabled_port_mask & (1 << port_id)) == 0)
+ continue;
+
+ sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
+ if (sec_ctx == NULL)
+ continue;
+
+ sz = rte_security_session_get_size(sec_ctx);
+ if (sz > max_sz)
+ max_sz = sz;
+ }
+
+ return max_sz;
+}
+
+static void
+session_pool_init(struct socket_ctx *ctx, int32_t socket_id, size_t sess_sz)
+{
+ char mp_name[RTE_MEMPOOL_NAMESIZE];
+ struct rte_mempool *sess_mp;
+
+ snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
+ "sess_mp_%u", socket_id);
+ sess_mp = rte_cryptodev_sym_session_pool_create(
+ mp_name, CDEV_MP_NB_OBJS,
+ sess_sz, CDEV_MP_CACHE_SZ, 0,
+ socket_id);
+ ctx->session_pool = sess_mp;
+
+ if (ctx->session_pool == NULL)
+ rte_exit(EXIT_FAILURE,
+ "Cannot init session pool on socket %d\n", socket_id);
+ else
+ printf("Allocated session pool on socket %d\n", socket_id);
+}
+
+static void
+session_priv_pool_init(struct socket_ctx *ctx, int32_t socket_id,
+ size_t sess_sz)
+{
+ char mp_name[RTE_MEMPOOL_NAMESIZE];
+ struct rte_mempool *sess_mp;
+
+ snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
+ "sess_mp_priv_%u", socket_id);
+ sess_mp = rte_mempool_create(mp_name,
+ CDEV_MP_NB_OBJS,
+ sess_sz,
+ CDEV_MP_CACHE_SZ,
+ 0, NULL, NULL, NULL,
+ NULL, socket_id,
+ 0);
+ ctx->session_priv_pool = sess_mp;
+
+ if (ctx->session_priv_pool == NULL)
+ rte_exit(EXIT_FAILURE,
+ "Cannot init session priv pool on socket %d\n",
+ socket_id);
+ else
+ printf("Allocated session priv pool on socket %d\n",
+ socket_id);
+}
+
static void
pool_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t nb_mbuf)
{
@@ -2064,9 +2046,11 @@ main(int32_t argc, char **argv)
{
int32_t ret;
uint32_t lcore_id;
+ uint32_t i;
uint8_t socket_id;
uint16_t portid;
uint64_t req_rx_offloads, req_tx_offloads;
+ size_t sess_sz;
/* init EAL */
ret = rte_eal_init(argc, argv);
@@ -2094,7 +2078,8 @@ main(int32_t argc, char **argv)
nb_lcores = rte_lcore_count();
- /* Replicate each context per socket */
+ sess_sz = max_session_size();
+
for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
if (rte_lcore_is_enabled(lcore_id) == 0)
continue;
@@ -2104,20 +2089,14 @@ main(int32_t argc, char **argv)
else
socket_id = 0;
+ /* mbuf_pool is initialised by the pool_init() function*/
if (socket_ctx[socket_id].mbuf_pool)
continue;
- /* initilaze SPD */
- sp4_init(&socket_ctx[socket_id], socket_id);
-
- sp6_init(&socket_ctx[socket_id], socket_id);
-
- /* initilaze SAD */
- sa_init(&socket_ctx[socket_id], socket_id);
-
- rt_init(&socket_ctx[socket_id], socket_id);
-
pool_init(&socket_ctx[socket_id], socket_id, NB_MBUF);
+ session_pool_init(&socket_ctx[socket_id], socket_id, sess_sz);
+ session_priv_pool_init(&socket_ctx[socket_id], socket_id,
+ sess_sz);
}
RTE_ETH_FOREACH_DEV(portid) {
@@ -2135,7 +2114,11 @@ main(int32_t argc, char **argv)
if ((enabled_port_mask & (1 << portid)) == 0)
continue;
- /* Start device */
+ /*
+ * Start device
+ * note: device must be started before a flow rule
+ * can be installed.
+ */
ret = rte_eth_dev_start(portid);
if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_dev_start: "
@@ -2153,6 +2136,19 @@ main(int32_t argc, char **argv)
RTE_ETH_EVENT_IPSEC, inline_ipsec_event_callback, NULL);
}
+ /* Replicate each context per socket */
+ for (i = 0; i < NB_SOCKETS && i < rte_socket_count(); i++) {
+ socket_id = rte_socket_id_by_idx(i);
+ if ((socket_ctx[socket_id].mbuf_pool != NULL) &&
+ (socket_ctx[socket_id].sa_in == NULL) &&
+ (socket_ctx[socket_id].sa_out == NULL)) {
+ sa_init(&socket_ctx[socket_id], socket_id);
+ sp4_init(&socket_ctx[socket_id], socket_id);
+ sp6_init(&socket_ctx[socket_id], socket_id);
+ rt_init(&socket_ctx[socket_id], socket_id);
+ }
+ }
+
check_all_ports_link_status(enabled_port_mask);
/* launch per-lcore init on every lcore */
diff --git a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c
index 7b85330..40a6123 100644
--- a/examples/ipsec-secgw/ipsec.c
+++ b/examples/ipsec-secgw/ipsec.c
@@ -40,7 +40,7 @@ set_ipsec_conf(struct ipsec_sa *sa, struct rte_security_ipsec_xform *ipsec)
}
int
-create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
+create_lookaside_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
{
struct rte_cryptodev_info cdev_info;
unsigned long cdev_id_qp = 0;
@@ -108,23 +108,81 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
"SEC Session init failed: err: %d\n", ret);
return -1;
}
- } else if (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
+ } else if (
+ (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) ||
+ (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL)
+ ) {
+ RTE_LOG(ERR, IPSEC, "Inline not supported\n");
+ return -1;
+ }
+ } else {
+ sa->crypto_session = rte_cryptodev_sym_session_create(
+ ipsec_ctx->session_pool);
+ rte_cryptodev_sym_session_init(ipsec_ctx->tbl[cdev_id_qp].id,
+ sa->crypto_session, sa->xforms,
+ ipsec_ctx->session_priv_pool);
+
+ rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
+ &cdev_info);
+ }
+
+ sa->cdev_id_qp = cdev_id_qp;
+
+ return 0;
+}
+
+int
+create_inline_session(struct socket_ctx *skt_ctx, struct ipsec_sa *sa)
+{
+ unsigned long cdev_id_qp = 0;
+ int32_t ret = 0;
+ struct rte_security_ctx *sec_ctx;
+
+ RTE_LOG_DP(DEBUG, IPSEC, "Create session for SA spi %u on port %u\n",
+ sa->spi, sa->portid);
+
+ if (sa->type != RTE_SECURITY_ACTION_TYPE_NONE) {
+ struct rte_security_session_conf sess_conf = {
+ .action_type = sa->type,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ {.ipsec = {
+ .spi = sa->spi,
+ .salt = sa->salt,
+ .options = { 0 },
+ .direction = sa->direction,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .mode = (sa->flags == IP4_TUNNEL ||
+ sa->flags == IP6_TUNNEL) ?
+ RTE_SECURITY_IPSEC_SA_MODE_TUNNEL :
+ RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT,
+ } },
+ .crypto_xform = sa->xforms,
+ .userdata = NULL,
+ };
+
+ if (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
struct rte_flow_error err;
- struct rte_security_ctx *ctx = (struct rte_security_ctx *)
- rte_eth_dev_get_sec_ctx(
- sa->portid);
const struct rte_security_capability *sec_cap;
int ret = 0;
- sa->sec_session = rte_security_session_create(ctx,
- &sess_conf, ipsec_ctx->session_priv_pool);
+ sec_ctx = (struct rte_security_ctx *)
+ rte_eth_dev_get_sec_ctx(
+ sa->portid);
+ if (sec_ctx == NULL) {
+ RTE_LOG(ERR, IPSEC,
+ " rte_eth_dev_get_sec_ctx failed\n");
+ return -1;
+ }
+
+ sa->sec_session = rte_security_session_create(sec_ctx,
+ &sess_conf, skt_ctx->session_pool);
if (sa->sec_session == NULL) {
RTE_LOG(ERR, IPSEC,
"SEC Session init failed: err: %d\n", ret);
return -1;
}
- sec_cap = rte_security_capabilities_get(ctx);
+ sec_cap = rte_security_capabilities_get(sec_ctx);
/* iterate until ESP tunnel*/
while (sec_cap->action !=
@@ -147,7 +205,7 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
}
sa->ol_flags = sec_cap->ol_flags;
- sa->security_ctx = ctx;
+ sa->security_ctx = sec_ctx;
sa->pattern[0].type = RTE_FLOW_ITEM_TYPE_ETH;
sa->pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV4;
@@ -196,7 +254,7 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
/* Try RSS. */
sa->action[1].type = RTE_FLOW_ACTION_TYPE_RSS;
sa->action[1].conf = &action_rss;
- eth_dev = ctx->device;
+ eth_dev = sec_ctx->device;
rte_eth_dev_rss_hash_conf_get(sa->portid,
&rss_conf);
for (i = 0, j = 0;
@@ -252,12 +310,12 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
}
} else if (sa->type ==
RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL) {
- struct rte_security_ctx *ctx =
- (struct rte_security_ctx *)
- rte_eth_dev_get_sec_ctx(sa->portid);
const struct rte_security_capability *sec_cap;
- if (ctx == NULL) {
+ sec_ctx = (struct rte_security_ctx *)
+ rte_eth_dev_get_sec_ctx(sa->portid);
+
+ if (sec_ctx == NULL) {
RTE_LOG(ERR, IPSEC,
"Ethernet device doesn't have security features registered\n");
return -1;
@@ -279,15 +337,15 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
sess_conf.userdata = (void *) sa;
- sa->sec_session = rte_security_session_create(ctx,
- &sess_conf, ipsec_ctx->session_pool);
+ sa->sec_session = rte_security_session_create(sec_ctx,
+ &sess_conf, skt_ctx->session_pool);
if (sa->sec_session == NULL) {
RTE_LOG(ERR, IPSEC,
"SEC Session init failed: err: %d\n", ret);
return -1;
}
- sec_cap = rte_security_capabilities_get(ctx);
+ sec_cap = rte_security_capabilities_get(sec_ctx);
if (sec_cap == NULL) {
RTE_LOG(ERR, IPSEC,
@@ -316,17 +374,8 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
}
sa->ol_flags = sec_cap->ol_flags;
- sa->security_ctx = ctx;
+ sa->security_ctx = sec_ctx;
}
- } else {
- sa->crypto_session = rte_cryptodev_sym_session_create(
- ipsec_ctx->session_pool);
- rte_cryptodev_sym_session_init(ipsec_ctx->tbl[cdev_id_qp].id,
- sa->crypto_session, sa->xforms,
- ipsec_ctx->session_priv_pool);
-
- rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
- &cdev_info);
}
sa->cdev_id_qp = cdev_id_qp;
@@ -395,7 +444,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
rte_prefetch0(&priv->sym_cop);
if ((unlikely(sa->sec_session == NULL)) &&
- create_session(ipsec_ctx, sa)) {
+ create_lookaside_session(ipsec_ctx, sa)) {
rte_pktmbuf_free(pkts[i]);
continue;
}
@@ -414,7 +463,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
rte_prefetch0(&priv->sym_cop);
if ((unlikely(sa->crypto_session == NULL)) &&
- create_session(ipsec_ctx, sa)) {
+ create_lookaside_session(ipsec_ctx, sa)) {
rte_pktmbuf_free(pkts[i]);
continue;
}
@@ -429,12 +478,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
}
break;
case RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL:
- if ((unlikely(sa->sec_session == NULL)) &&
- create_session(ipsec_ctx, sa)) {
- rte_pktmbuf_free(pkts[i]);
- continue;
- }
-
+ RTE_ASSERT(sa->sec_session != NULL);
ipsec_ctx->ol_pkts[ipsec_ctx->ol_pkts_cnt++] = pkts[i];
if (sa->ol_flags & RTE_SECURITY_TX_OLOAD_NEED_MDATA)
rte_security_set_pkt_metadata(
@@ -442,17 +486,11 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
sa->sec_session, pkts[i], NULL);
continue;
case RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO:
+ RTE_ASSERT(sa->sec_session != NULL);
priv->cop.type = RTE_CRYPTO_OP_TYPE_SYMMETRIC;
priv->cop.status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
rte_prefetch0(&priv->sym_cop);
-
- if ((unlikely(sa->sec_session == NULL)) &&
- create_session(ipsec_ctx, sa)) {
- rte_pktmbuf_free(pkts[i]);
- continue;
- }
-
rte_security_attach_session(&priv->cop,
sa->sec_session);
diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h
index e9272d7..41bac0b 100644
--- a/examples/ipsec-secgw/ipsec.h
+++ b/examples/ipsec-secgw/ipsec.h
@@ -312,6 +312,9 @@ void
enqueue_cop_burst(struct cdev_qp *cqp);
int
-create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa);
+create_lookaside_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa);
+
+int
+create_inline_session(struct socket_ctx *skt_ctx, struct ipsec_sa *sa);
#endif /* __IPSEC_H__ */
diff --git a/examples/ipsec-secgw/ipsec_process.c b/examples/ipsec-secgw/ipsec_process.c
index 3f9cacb..868f1a2 100644
--- a/examples/ipsec-secgw/ipsec_process.c
+++ b/examples/ipsec-secgw/ipsec_process.c
@@ -95,22 +95,23 @@ fill_ipsec_session(struct rte_ipsec_session *ss, struct ipsec_ctx *ctx,
/* setup crypto section */
if (ss->type == RTE_SECURITY_ACTION_TYPE_NONE) {
if (sa->crypto_session == NULL) {
- rc = create_session(ctx, sa);
+ rc = create_lookaside_session(ctx, sa);
if (rc != 0)
return rc;
}
ss->crypto.ses = sa->crypto_session;
/* setup session action type */
- } else {
+ } else if (sa->type == RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL) {
if (sa->sec_session == NULL) {
- rc = create_session(ctx, sa);
+ rc = create_lookaside_session(ctx, sa);
if (rc != 0)
return rc;
}
ss->security.ses = sa->sec_session;
ss->security.ctx = sa->security_ctx;
ss->security.ol_flags = sa->ol_flags;
- }
+ } else
+ RTE_ASSERT(0);
rc = rte_ipsec_session_prepare(ss);
if (rc != 0)
diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
index 8d47d1d..e8e55bf 100644
--- a/examples/ipsec-secgw/sa.c
+++ b/examples/ipsec-secgw/sa.c
@@ -777,11 +777,13 @@ check_eth_dev_caps(uint16_t portid, uint32_t inbound)
static int
sa_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
- uint32_t nb_entries, uint32_t inbound)
+ uint32_t nb_entries, uint32_t inbound,
+ struct socket_ctx *skt_ctx)
{
struct ipsec_sa *sa;
uint32_t i, idx;
uint16_t iv_length, aad_length;
+ int32_t rc;
/* for ESN upper 32 bits of SQN also need to be part of AAD */
aad_length = (app_sa_prm.enable_esn != 0) ? sizeof(uint32_t) : 0;
@@ -834,6 +836,17 @@ sa_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
sa->xforms = &sa_ctx->xf[idx].a;
+ if (sa->type ==
+ RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL ||
+ sa->type ==
+ RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
+ rc = create_inline_session(skt_ctx, sa);
+ 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) {
@@ -909,16 +922,16 @@ sa_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
static inline int
sa_out_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
- uint32_t nb_entries)
+ uint32_t nb_entries, struct socket_ctx *skt_ctx)
{
- return sa_add_rules(sa_ctx, entries, nb_entries, 0);
+ return sa_add_rules(sa_ctx, entries, nb_entries, 0, skt_ctx);
}
static inline int
sa_in_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
- uint32_t nb_entries)
+ uint32_t nb_entries, struct socket_ctx *skt_ctx)
{
- return sa_add_rules(sa_ctx, entries, nb_entries, 1);
+ return sa_add_rules(sa_ctx, entries, nb_entries, 1, skt_ctx);
}
/*
@@ -1012,10 +1025,12 @@ fill_ipsec_sa_prm(struct rte_ipsec_sa_prm *prm, const struct ipsec_sa *ss,
return 0;
}
-static void
+static int
fill_ipsec_session(struct rte_ipsec_session *ss, struct rte_ipsec_sa *sa,
const struct ipsec_sa *lsa)
{
+ int32_t rc = 0;
+
ss->sa = sa;
ss->type = lsa->type;
@@ -1028,6 +1043,17 @@ fill_ipsec_session(struct rte_ipsec_session *ss, struct rte_ipsec_sa *sa,
ss->security.ctx = lsa->security_ctx;
ss->security.ol_flags = lsa->ol_flags;
}
+
+ if (ss->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO ||
+ ss->type == RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL) {
+ if (ss->security.ses != NULL) {
+ rc = rte_ipsec_session_prepare(ss);
+ if (rc != 0)
+ memset(ss, 0, sizeof(*ss));
+ }
+ }
+
+ return rc;
}
/*
@@ -1062,8 +1088,8 @@ ipsec_sa_init(struct ipsec_sa *lsa, struct rte_ipsec_sa *sa, uint32_t sa_size)
if (rc < 0)
return rc;
- fill_ipsec_session(&lsa->ips, sa, lsa);
- return 0;
+ rc = fill_ipsec_session(&lsa->ips, sa, lsa);
+ return rc;
}
/*
@@ -1166,7 +1192,7 @@ sa_init(struct socket_ctx *ctx, int32_t socket_id)
"context %s in socket %d\n", rte_errno,
name, socket_id);
- sa_in_add_rules(ctx->sa_in, sa_in, nb_sa_in);
+ sa_in_add_rules(ctx->sa_in, sa_in, nb_sa_in, ctx);
if (app_sa_prm.enable != 0) {
rc = ipsec_satbl_init(ctx->sa_in, sa_in, nb_sa_in,
@@ -1186,7 +1212,7 @@ sa_init(struct socket_ctx *ctx, int32_t socket_id)
"context %s in socket %d\n", rte_errno,
name, socket_id);
- sa_out_add_rules(ctx->sa_out, sa_out, nb_sa_out);
+ sa_out_add_rules(ctx->sa_out, sa_out, nb_sa_out, ctx);
if (app_sa_prm.enable != 0) {
rc = ipsec_satbl_init(ctx->sa_out, sa_out, nb_sa_out,
--
2.7.4
^ permalink raw reply [flat|nested] 4+ messages in thread
* [dpdk-stable] [PATCH v5 2/2] examples/ipsec-secgw/test: fix inline test scripts
[not found] <1555508563-2752-1-git-send-email-bernard.iremonger@intel.com>
2019-06-06 11:12 ` [dpdk-stable] [PATCH v5 1/2] examples/ipsec-secgw: fix 1st pkt dropped for inline crypto Bernard Iremonger
@ 2019-06-06 11:12 ` Bernard Iremonger
1 sibling, 0 replies; 4+ messages in thread
From: Bernard Iremonger @ 2019-06-06 11:12 UTC (permalink / raw)
To: dev, konstantin.ananyev, akhil.goyal; +Cc: Bernard Iremonger, stable
Remove workaround in tun_aesgcm_defs.sh and trs_aesgcm_defs.sh
to get around the bug where the first inbound packet is dropped
for inline crypto.
Fixes: 929784452094 ("examples/ipsec-secgw: add scripts for functional test")
Cc: stable@dpdk.org
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
examples/ipsec-secgw/test/trs_aesgcm_defs.sh | 10 ----------
examples/ipsec-secgw/test/tun_aesgcm_defs.sh | 10 ----------
2 files changed, 20 deletions(-)
diff --git a/examples/ipsec-secgw/test/trs_aesgcm_defs.sh b/examples/ipsec-secgw/test/trs_aesgcm_defs.sh
index a4d902b..8382d3d 100755
--- a/examples/ipsec-secgw/test/trs_aesgcm_defs.sh
+++ b/examples/ipsec-secgw/test/trs_aesgcm_defs.sh
@@ -33,11 +33,6 @@ aead "rfc4106\(gcm\(aes\)\)" \
ssh ${REMOTE_HOST} ip xfrm policy list
ssh ${REMOTE_HOST} ip xfrm state list
-
- # to overcome problem with ipsec-secgw for inline mode,
- # when first packet(s) will be always dropped.
- # note that ping will fail here
- ssh ${REMOTE_HOST} ping -c 1 ${LOCAL_IPV4}
}
config6_remote_xfrm()
@@ -68,9 +63,4 @@ aead "rfc4106\(gcm\(aes\)\)" \
ssh ${REMOTE_HOST} ip xfrm policy list
ssh ${REMOTE_HOST} ip xfrm state list
-
- # to overcome problem with ipsec-secgw for inline mode,
- # when first packet(s) will be always dropped.
- # note that ping will fail here
- ssh ${REMOTE_HOST} ping -c 1 ${LOCAL_IPV6}
}
diff --git a/examples/ipsec-secgw/test/tun_aesgcm_defs.sh b/examples/ipsec-secgw/test/tun_aesgcm_defs.sh
index 1764ef6..8ae6532 100755
--- a/examples/ipsec-secgw/test/tun_aesgcm_defs.sh
+++ b/examples/ipsec-secgw/test/tun_aesgcm_defs.sh
@@ -35,11 +35,6 @@ aead "rfc4106\(gcm\(aes\)\)" \
ssh ${REMOTE_HOST} ip xfrm policy list
ssh ${REMOTE_HOST} ip xfrm state list
-
- # to overcome problem with ipsec-secgw for inline mode,
- # when first packet(s) will be always dropped.
- # note that ping will fail here
- ssh ${REMOTE_HOST} ping -c 1 ${LOCAL_IPV4}
}
config6_remote_xfrm()
@@ -72,9 +67,4 @@ aead "rfc4106\(gcm\(aes\)\)" \
ssh ${REMOTE_HOST} ip xfrm policy list
ssh ${REMOTE_HOST} ip xfrm state list
-
- # to overcome problem with ipsec-secgw for inline mode,
- # when first packet(s) will be always dropped.
- # note that ping will fail here
- ssh ${REMOTE_HOST} ping6 -c 1 ${LOCAL_IPV6}
}
--
2.7.4
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-stable] [PATCH v5 1/2] examples/ipsec-secgw: fix 1st pkt dropped for inline crypto
2019-06-06 11:12 ` [dpdk-stable] [PATCH v5 1/2] examples/ipsec-secgw: fix 1st pkt dropped for inline crypto Bernard Iremonger
@ 2019-06-11 15:29 ` Ananyev, Konstantin
2019-06-12 9:29 ` Iremonger, Bernard
0 siblings, 1 reply; 4+ messages in thread
From: Ananyev, Konstantin @ 2019-06-11 15:29 UTC (permalink / raw)
To: Iremonger, Bernard, dev, akhil.goyal; +Cc: stable
Hi Bernard,
Few small comments below.
Konstantin
> Inline crypto installs a flow rule in the NIC. This flow
> rule must be installed before the first inbound packet is
> received.
>
> The create_session() function installs the flow rule,
> create_session() has been refactored into create_inline_session()
> and create_lookaside_session(). The create_inline_session() function
> uses the socket_ctx data and is now called at initialisation in
> sa_add_rules().
>
> The max_session_size() function has been added to calculate memory
> requirements.
>
> The cryprodev_init() function has been refactored to drop calls to
> rte_mempool_create() and to drop calculation of memory requirements.
>
> The main() function has been refactored to call max_session_size() and
> to call session_pool_init() and session_priv_pool_init() earlier.
> The ports are started now before adding a flow rule in main().
> The sa_init(), sp4_init(), sp6_init() and rt_init() functions are
> now called after the ports have been started.
>
> The rte_ipsec_session_prepare() function is called in fill_ipsec_session()
> for inline which is called from the ipsec_sa_init() function.
>
> Fixes: ec17993a145a ("examples/ipsec-secgw: support security offload")
> Fixes: d299106e8e31 ("examples/ipsec-secgw: add IPsec sample application")
> Cc: stable@dpdk.org
>
> Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
> ---
> examples/ipsec-secgw/ipsec-secgw.c | 244 +++++++++++++++++------------------
> examples/ipsec-secgw/ipsec.c | 122 ++++++++++++------
> examples/ipsec-secgw/ipsec.h | 5 +-
> examples/ipsec-secgw/ipsec_process.c | 9 +-
> examples/ipsec-secgw/sa.c | 46 +++++--
> 5 files changed, 245 insertions(+), 181 deletions(-)
>
> diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
> index 6c626fa..24876ba 100644
> --- a/examples/ipsec-secgw/ipsec-secgw.c
> +++ b/examples/ipsec-secgw/ipsec-secgw.c
> @@ -1628,7 +1628,7 @@ cryptodevs_init(void)
> struct rte_cryptodev_config dev_conf;
> struct rte_cryptodev_qp_conf qp_conf;
> uint16_t idx, max_nb_qps, qp, i;
> - int16_t cdev_id, port_id;
> + int16_t cdev_id;
> struct rte_hash_parameters params = { 0 };
>
> params.entries = CDEV_MAP_ENTRIES;
> @@ -1651,45 +1651,6 @@ cryptodevs_init(void)
>
> printf("lcore/cryptodev/qp mappings:\n");
>
> - uint32_t max_sess_sz = 0, sess_sz;
> - for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
> - void *sec_ctx;
> -
> - /* Get crypto priv session size */
> - sess_sz = rte_cryptodev_sym_get_private_session_size(cdev_id);
> - if (sess_sz > max_sess_sz)
> - max_sess_sz = sess_sz;
> -
> - /*
> - * If crypto device is security capable, need to check the
> - * size of security session as well.
> - */
> -
> - /* Get security context of the crypto device */
> - sec_ctx = rte_cryptodev_get_sec_ctx(cdev_id);
> - if (sec_ctx == NULL)
> - continue;
> -
> - /* Get size of security session */
> - sess_sz = rte_security_session_get_size(sec_ctx);
> - if (sess_sz > max_sess_sz)
> - max_sess_sz = sess_sz;
> - }
> - RTE_ETH_FOREACH_DEV(port_id) {
> - void *sec_ctx;
> -
> - if ((enabled_port_mask & (1 << port_id)) == 0)
> - continue;
> -
> - sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
> - if (sec_ctx == NULL)
> - continue;
> -
> - sess_sz = rte_security_session_get_size(sec_ctx);
> - if (sess_sz > max_sess_sz)
> - max_sess_sz = sess_sz;
> - }
> -
> idx = 0;
> for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
> struct rte_cryptodev_info cdev_info;
> @@ -1727,45 +1688,6 @@ cryptodevs_init(void)
> "Device does not support at least %u "
> "sessions", CDEV_MP_NB_OBJS);
>
> - if (!socket_ctx[dev_conf.socket_id].session_pool) {
> - char mp_name[RTE_MEMPOOL_NAMESIZE];
> - struct rte_mempool *sess_mp;
> -
> - snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> - "sess_mp_%u", dev_conf.socket_id);
> - sess_mp = rte_cryptodev_sym_session_pool_create(
> - mp_name, CDEV_MP_NB_OBJS,
> - 0, CDEV_MP_CACHE_SZ, 0,
> - dev_conf.socket_id);
> - socket_ctx[dev_conf.socket_id].session_pool = sess_mp;
> - }
> -
> - if (!socket_ctx[dev_conf.socket_id].session_priv_pool) {
> - char mp_name[RTE_MEMPOOL_NAMESIZE];
> - struct rte_mempool *sess_mp;
> -
> - snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> - "sess_mp_priv_%u", dev_conf.socket_id);
> - sess_mp = rte_mempool_create(mp_name,
> - CDEV_MP_NB_OBJS,
> - max_sess_sz,
> - CDEV_MP_CACHE_SZ,
> - 0, NULL, NULL, NULL,
> - NULL, dev_conf.socket_id,
> - 0);
> - socket_ctx[dev_conf.socket_id].session_priv_pool =
> - sess_mp;
> - }
> -
> - if (!socket_ctx[dev_conf.socket_id].session_priv_pool ||
> - !socket_ctx[dev_conf.socket_id].session_pool)
> - rte_exit(EXIT_FAILURE,
> - "Cannot create session pool on socket %d\n",
> - dev_conf.socket_id);
> - else
> - printf("Allocated session pool on socket %d\n",
> - dev_conf.socket_id);
> -
> if (rte_cryptodev_configure(cdev_id, &dev_conf))
> rte_panic("Failed to initialize cryptodev %u\n",
> cdev_id);
> @@ -1786,39 +1708,6 @@ cryptodevs_init(void)
> cdev_id);
> }
>
> - /* create session pools for eth devices that implement security */
> - RTE_ETH_FOREACH_DEV(port_id) {
> - if ((enabled_port_mask & (1 << port_id)) &&
> - rte_eth_dev_get_sec_ctx(port_id)) {
> - int socket_id = rte_eth_dev_socket_id(port_id);
> -
> - if (!socket_ctx[socket_id].session_priv_pool) {
> - char mp_name[RTE_MEMPOOL_NAMESIZE];
> - struct rte_mempool *sess_mp;
> -
> - snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> - "sess_mp_%u", socket_id);
> - sess_mp = rte_mempool_create(mp_name,
> - (CDEV_MP_NB_OBJS * 2),
> - max_sess_sz,
> - CDEV_MP_CACHE_SZ,
> - 0, NULL, NULL, NULL,
> - NULL, socket_id,
> - 0);
> - if (sess_mp == NULL)
> - rte_exit(EXIT_FAILURE,
> - "Cannot create session pool "
> - "on socket %d\n", socket_id);
> - else
> - printf("Allocated session pool "
> - "on socket %d\n", socket_id);
> - socket_ctx[socket_id].session_priv_pool =
> - sess_mp;
> - }
> - }
> - }
> -
> -
> printf("\n");
>
> return 0;
> @@ -1984,6 +1873,99 @@ port_init(uint16_t portid, uint64_t req_rx_offloads, uint64_t req_tx_offloads)
> printf("\n");
> }
>
> +static size_t
> +max_session_size(void)
> +{
> + size_t max_sz, sz;
> + void *sec_ctx;
> + int16_t cdev_id, port_id, n;
> +
> + max_sz = 0;
> + n = rte_cryptodev_count();
> + for (cdev_id = 0; cdev_id != n; cdev_id++) {
> + sz = rte_cryptodev_sym_get_private_session_size(cdev_id);
> + if (sz > max_sz)
> + max_sz = sz;
> + /*
> + * If crypto device is security capable, need to check the
> + * size of security session as well.
> + */
> +
> + /* Get security context of the crypto device */
> + sec_ctx = rte_cryptodev_get_sec_ctx(cdev_id);
> + if (sec_ctx == NULL)
> + continue;
> +
> + /* Get size of security session */
> + sz = rte_security_session_get_size(sec_ctx);
> + if (sz > max_sz)
> + max_sz = sz;
> + }
> +
> + RTE_ETH_FOREACH_DEV(port_id) {
> + if ((enabled_port_mask & (1 << port_id)) == 0)
> + continue;
> +
> + sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
> + if (sec_ctx == NULL)
> + continue;
> +
> + sz = rte_security_session_get_size(sec_ctx);
> + if (sz > max_sz)
> + max_sz = sz;
> + }
> +
> + return max_sz;
> +}
> +
> +static void
> +session_pool_init(struct socket_ctx *ctx, int32_t socket_id, size_t sess_sz)
> +{
> + char mp_name[RTE_MEMPOOL_NAMESIZE];
> + struct rte_mempool *sess_mp;
> +
> + snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> + "sess_mp_%u", socket_id);
> + sess_mp = rte_cryptodev_sym_session_pool_create(
> + mp_name, CDEV_MP_NB_OBJS,
> + sess_sz, CDEV_MP_CACHE_SZ, 0,
> + socket_id);
> + ctx->session_pool = sess_mp;
> +
> + if (ctx->session_pool == NULL)
> + rte_exit(EXIT_FAILURE,
> + "Cannot init session pool on socket %d\n", socket_id);
> + else
> + printf("Allocated session pool on socket %d\n", socket_id);
> +}
> +
> +static void
> +session_priv_pool_init(struct socket_ctx *ctx, int32_t socket_id,
> + size_t sess_sz)
> +{
> + char mp_name[RTE_MEMPOOL_NAMESIZE];
> + struct rte_mempool *sess_mp;
> +
> + snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> + "sess_mp_priv_%u", socket_id);
> + sess_mp = rte_mempool_create(mp_name,
> + CDEV_MP_NB_OBJS,
> + sess_sz,
> + CDEV_MP_CACHE_SZ,
> + 0, NULL, NULL, NULL,
> + NULL, socket_id,
> + 0);
> + ctx->session_priv_pool = sess_mp;
> +
> + if (ctx->session_priv_pool == NULL)
> + rte_exit(EXIT_FAILURE,
> + "Cannot init session priv pool on socket %d\n",
> + socket_id);
> + else
> + printf("Allocated session priv pool on socket %d\n",
> + socket_id);
> +}
> +
> static void
> pool_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t nb_mbuf)
> {
> @@ -2064,9 +2046,11 @@ main(int32_t argc, char **argv)
> {
> int32_t ret;
> uint32_t lcore_id;
> + uint32_t i;
> uint8_t socket_id;
> uint16_t portid;
> uint64_t req_rx_offloads, req_tx_offloads;
> + size_t sess_sz;
>
> /* init EAL */
> ret = rte_eal_init(argc, argv);
> @@ -2094,7 +2078,8 @@ main(int32_t argc, char **argv)
>
> nb_lcores = rte_lcore_count();
>
> - /* Replicate each context per socket */
> + sess_sz = max_session_size();
> +
> for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
> if (rte_lcore_is_enabled(lcore_id) == 0)
> continue;
> @@ -2104,20 +2089,14 @@ main(int32_t argc, char **argv)
> else
> socket_id = 0;
>
> + /* mbuf_pool is initialised by the pool_init() function*/
> if (socket_ctx[socket_id].mbuf_pool)
> continue;
>
> - /* initilaze SPD */
> - sp4_init(&socket_ctx[socket_id], socket_id);
> -
> - sp6_init(&socket_ctx[socket_id], socket_id);
> -
> - /* initilaze SAD */
> - sa_init(&socket_ctx[socket_id], socket_id);
> -
> - rt_init(&socket_ctx[socket_id], socket_id);
> -
> pool_init(&socket_ctx[socket_id], socket_id, NB_MBUF);
> + session_pool_init(&socket_ctx[socket_id], socket_id, sess_sz);
> + session_priv_pool_init(&socket_ctx[socket_id], socket_id,
> + sess_sz);
> }
>
> RTE_ETH_FOREACH_DEV(portid) {
> @@ -2135,7 +2114,11 @@ main(int32_t argc, char **argv)
> if ((enabled_port_mask & (1 << portid)) == 0)
> continue;
>
> - /* Start device */
> + /*
> + * Start device
> + * note: device must be started before a flow rule
> + * can be installed.
> + */
> ret = rte_eth_dev_start(portid);
> if (ret < 0)
> rte_exit(EXIT_FAILURE, "rte_eth_dev_start: "
> @@ -2153,6 +2136,19 @@ main(int32_t argc, char **argv)
> RTE_ETH_EVENT_IPSEC, inline_ipsec_event_callback, NULL);
> }
>
> + /* Replicate each context per socket */
> + for (i = 0; i < NB_SOCKETS && i < rte_socket_count(); i++) {
> + socket_id = rte_socket_id_by_idx(i);
> + if ((socket_ctx[socket_id].mbuf_pool != NULL) &&
> + (socket_ctx[socket_id].sa_in == NULL) &&
> + (socket_ctx[socket_id].sa_out == NULL)) {
> + sa_init(&socket_ctx[socket_id], socket_id);
> + sp4_init(&socket_ctx[socket_id], socket_id);
> + sp6_init(&socket_ctx[socket_id], socket_id);
> + rt_init(&socket_ctx[socket_id], socket_id);
> + }
> + }
> +
> check_all_ports_link_status(enabled_port_mask);
>
> /* launch per-lcore init on every lcore */
> diff --git a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c
> index 7b85330..40a6123 100644
> --- a/examples/ipsec-secgw/ipsec.c
> +++ b/examples/ipsec-secgw/ipsec.c
> @@ -40,7 +40,7 @@ set_ipsec_conf(struct ipsec_sa *sa, struct rte_security_ipsec_xform *ipsec)
> }
>
> int
> -create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> +create_lookaside_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> {
> struct rte_cryptodev_info cdev_info;
> unsigned long cdev_id_qp = 0;
Actually looking at it a bit closer:
if (sa->type == RTE_SECURITY_ACTION_TYPE_NONE) {
I think we need to remove that line above, otherwise cdev_id_qp
Would not be initialized for LOOKASIDE_PROTO.
BTW, as I can see, same problem exists in current code.
ret = rte_hash_lookup_data(ipsec_ctx->cdev_map, &key,
(void **)&cdev_id_qp);
if (ret < 0) {
RTE_LOG(ERR, IPSEC,
"No cryptodev: core %u, cipher_algo %u, "
"auth_algo %u, aead_algo %u\n",
key.lcore_id,
key.cipher_algo,
key.auth_algo,
key.aead_algo);
return -1;
}
}
> @@ -108,23 +108,81 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> "SEC Session init failed: err: %d\n", ret);
> return -1;
> }
> - } else if (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
> + } else if (
> + (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) ||
> + (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL)
> + ) {
> + RTE_LOG(ERR, IPSEC, "Inline not supported\n");
> + return -1;
> + }
> + } else {
> + sa->crypto_session = rte_cryptodev_sym_session_create(
> + ipsec_ctx->session_pool);
> + rte_cryptodev_sym_session_init(ipsec_ctx->tbl[cdev_id_qp].id,
> + sa->crypto_session, sa->xforms,
> + ipsec_ctx->session_priv_pool);
> +
> + rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
> + &cdev_info);
> + }
> +
> + sa->cdev_id_qp = cdev_id_qp;
> +
> + return 0;
> +}
> +
> +int
> +create_inline_session(struct socket_ctx *skt_ctx, struct ipsec_sa *sa)
> +{
> + unsigned long cdev_id_qp = 0;
This var is not really used in this function.
> + int32_t ret = 0;
> + struct rte_security_ctx *sec_ctx;
> +
> + RTE_LOG_DP(DEBUG, IPSEC, "Create session for SA spi %u on port %u\n",
> + sa->spi, sa->portid);
> +
> + if (sa->type != RTE_SECURITY_ACTION_TYPE_NONE) {
I think this always be true here and could be removed.
> + struct rte_security_session_conf sess_conf = {
> + .action_type = sa->type,
> + .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
> + {.ipsec = {
> + .spi = sa->spi,
> + .salt = sa->salt,
> + .options = { 0 },
> + .direction = sa->direction,
> + .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
> + .mode = (sa->flags == IP4_TUNNEL ||
> + sa->flags == IP6_TUNNEL) ?
> + RTE_SECURITY_IPSEC_SA_MODE_TUNNEL :
> + RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT,
> + } },
> + .crypto_xform = sa->xforms,
> + .userdata = NULL,
> + };
> +
> + if (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
> struct rte_flow_error err;
> - struct rte_security_ctx *ctx = (struct rte_security_ctx *)
> - rte_eth_dev_get_sec_ctx(
> - sa->portid);
> const struct rte_security_capability *sec_cap;
> int ret = 0;
>
> - sa->sec_session = rte_security_session_create(ctx,
> - &sess_conf, ipsec_ctx->session_priv_pool);
> + sec_ctx = (struct rte_security_ctx *)
> + rte_eth_dev_get_sec_ctx(
> + sa->portid);
> + if (sec_ctx == NULL) {
> + RTE_LOG(ERR, IPSEC,
> + " rte_eth_dev_get_sec_ctx failed\n");
> + return -1;
> + }
> +
> + sa->sec_session = rte_security_session_create(sec_ctx,
> + &sess_conf, skt_ctx->session_pool);
> if (sa->sec_session == NULL) {
> RTE_LOG(ERR, IPSEC,
> "SEC Session init failed: err: %d\n", ret);
> return -1;
> }
>
> - sec_cap = rte_security_capabilities_get(ctx);
> + sec_cap = rte_security_capabilities_get(sec_ctx);
>
> /* iterate until ESP tunnel*/
> while (sec_cap->action !=
> @@ -147,7 +205,7 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> }
>
> sa->ol_flags = sec_cap->ol_flags;
> - sa->security_ctx = ctx;
> + sa->security_ctx = sec_ctx;
> sa->pattern[0].type = RTE_FLOW_ITEM_TYPE_ETH;
>
> sa->pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV4;
> @@ -196,7 +254,7 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> /* Try RSS. */
> sa->action[1].type = RTE_FLOW_ACTION_TYPE_RSS;
> sa->action[1].conf = &action_rss;
> - eth_dev = ctx->device;
> + eth_dev = sec_ctx->device;
> rte_eth_dev_rss_hash_conf_get(sa->portid,
> &rss_conf);
> for (i = 0, j = 0;
> @@ -252,12 +310,12 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> }
> } else if (sa->type ==
> RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL) {
> - struct rte_security_ctx *ctx =
> - (struct rte_security_ctx *)
> - rte_eth_dev_get_sec_ctx(sa->portid);
> const struct rte_security_capability *sec_cap;
>
> - if (ctx == NULL) {
> + sec_ctx = (struct rte_security_ctx *)
> + rte_eth_dev_get_sec_ctx(sa->portid);
> +
> + if (sec_ctx == NULL) {
> RTE_LOG(ERR, IPSEC,
> "Ethernet device doesn't have security features registered\n");
> return -1;
> @@ -279,15 +337,15 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
>
> sess_conf.userdata = (void *) sa;
>
> - sa->sec_session = rte_security_session_create(ctx,
> - &sess_conf, ipsec_ctx->session_pool);
> + sa->sec_session = rte_security_session_create(sec_ctx,
> + &sess_conf, skt_ctx->session_pool);
> if (sa->sec_session == NULL) {
> RTE_LOG(ERR, IPSEC,
> "SEC Session init failed: err: %d\n", ret);
> return -1;
> }
>
> - sec_cap = rte_security_capabilities_get(ctx);
> + sec_cap = rte_security_capabilities_get(sec_ctx);
>
> if (sec_cap == NULL) {
> RTE_LOG(ERR, IPSEC,
> @@ -316,17 +374,8 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> }
>
> sa->ol_flags = sec_cap->ol_flags;
> - sa->security_ctx = ctx;
> + sa->security_ctx = sec_ctx;
> }
> - } else {
> - sa->crypto_session = rte_cryptodev_sym_session_create(
> - ipsec_ctx->session_pool);
> - rte_cryptodev_sym_session_init(ipsec_ctx->tbl[cdev_id_qp].id,
> - sa->crypto_session, sa->xforms,
> - ipsec_ctx->session_priv_pool);
> -
> - rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
> - &cdev_info);
> }
> sa->cdev_id_qp = cdev_id_qp;
>
> @@ -395,7 +444,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
> rte_prefetch0(&priv->sym_cop);
>
> if ((unlikely(sa->sec_session == NULL)) &&
> - create_session(ipsec_ctx, sa)) {
> + create_lookaside_session(ipsec_ctx, sa)) {
> rte_pktmbuf_free(pkts[i]);
> continue;
> }
> @@ -414,7 +463,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
> rte_prefetch0(&priv->sym_cop);
>
> if ((unlikely(sa->crypto_session == NULL)) &&
> - create_session(ipsec_ctx, sa)) {
> + create_lookaside_session(ipsec_ctx, sa)) {
> rte_pktmbuf_free(pkts[i]);
> continue;
> }
> @@ -429,12 +478,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
> }
> break;
> case RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL:
> - if ((unlikely(sa->sec_session == NULL)) &&
> - create_session(ipsec_ctx, sa)) {
> - rte_pktmbuf_free(pkts[i]);
> - continue;
> - }
> -
> + RTE_ASSERT(sa->sec_session != NULL);
> ipsec_ctx->ol_pkts[ipsec_ctx->ol_pkts_cnt++] = pkts[i];
> if (sa->ol_flags & RTE_SECURITY_TX_OLOAD_NEED_MDATA)
> rte_security_set_pkt_metadata(
> @@ -442,17 +486,11 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
> sa->sec_session, pkts[i], NULL);
> continue;
> case RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO:
> + RTE_ASSERT(sa->sec_session != NULL);
> priv->cop.type = RTE_CRYPTO_OP_TYPE_SYMMETRIC;
> priv->cop.status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
>
> rte_prefetch0(&priv->sym_cop);
> -
> - if ((unlikely(sa->sec_session == NULL)) &&
> - create_session(ipsec_ctx, sa)) {
> - rte_pktmbuf_free(pkts[i]);
> - continue;
> - }
> -
> rte_security_attach_session(&priv->cop,
> sa->sec_session);
>
> diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h
> index e9272d7..41bac0b 100644
> --- a/examples/ipsec-secgw/ipsec.h
> +++ b/examples/ipsec-secgw/ipsec.h
> @@ -312,6 +312,9 @@ void
> enqueue_cop_burst(struct cdev_qp *cqp);
>
> int
> -create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa);
> +create_lookaside_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa);
> +
> +int
> +create_inline_session(struct socket_ctx *skt_ctx, struct ipsec_sa *sa);
>
> #endif /* __IPSEC_H__ */
> diff --git a/examples/ipsec-secgw/ipsec_process.c b/examples/ipsec-secgw/ipsec_process.c
> index 3f9cacb..868f1a2 100644
> --- a/examples/ipsec-secgw/ipsec_process.c
> +++ b/examples/ipsec-secgw/ipsec_process.c
> @@ -95,22 +95,23 @@ fill_ipsec_session(struct rte_ipsec_session *ss, struct ipsec_ctx *ctx,
> /* setup crypto section */
> if (ss->type == RTE_SECURITY_ACTION_TYPE_NONE) {
> if (sa->crypto_session == NULL) {
> - rc = create_session(ctx, sa);
> + rc = create_lookaside_session(ctx, sa);
> if (rc != 0)
> return rc;
> }
> ss->crypto.ses = sa->crypto_session;
> /* setup session action type */
> - } else {
> + } else if (sa->type == RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL) {
> if (sa->sec_session == NULL) {
> - rc = create_session(ctx, sa);
> + rc = create_lookaside_session(ctx, sa);
> if (rc != 0)
> return rc;
> }
> ss->security.ses = sa->sec_session;
> ss->security.ctx = sa->security_ctx;
> ss->security.ol_flags = sa->ol_flags;
> - }
> + } else
> + RTE_ASSERT(0);
>
> rc = rte_ipsec_session_prepare(ss);
> if (rc != 0)
> diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
> index 8d47d1d..e8e55bf 100644
> --- a/examples/ipsec-secgw/sa.c
> +++ b/examples/ipsec-secgw/sa.c
> @@ -777,11 +777,13 @@ check_eth_dev_caps(uint16_t portid, uint32_t inbound)
>
> static int
> sa_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
> - uint32_t nb_entries, uint32_t inbound)
> + uint32_t nb_entries, uint32_t inbound,
> + struct socket_ctx *skt_ctx)
> {
> struct ipsec_sa *sa;
> uint32_t i, idx;
> uint16_t iv_length, aad_length;
> + int32_t rc;
>
> /* for ESN upper 32 bits of SQN also need to be part of AAD */
> aad_length = (app_sa_prm.enable_esn != 0) ? sizeof(uint32_t) : 0;
> @@ -834,6 +836,17 @@ sa_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
>
> sa->xforms = &sa_ctx->xf[idx].a;
>
> + if (sa->type ==
> + RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL ||
> + sa->type ==
> + RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
> + rc = create_inline_session(skt_ctx, sa);
> + 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) {
> @@ -909,16 +922,16 @@ sa_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
>
> static inline int
> sa_out_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
> - uint32_t nb_entries)
> + uint32_t nb_entries, struct socket_ctx *skt_ctx)
> {
> - return sa_add_rules(sa_ctx, entries, nb_entries, 0);
> + return sa_add_rules(sa_ctx, entries, nb_entries, 0, skt_ctx);
> }
>
> static inline int
> sa_in_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
> - uint32_t nb_entries)
> + uint32_t nb_entries, struct socket_ctx *skt_ctx)
> {
> - return sa_add_rules(sa_ctx, entries, nb_entries, 1);
> + return sa_add_rules(sa_ctx, entries, nb_entries, 1, skt_ctx);
> }
>
> /*
> @@ -1012,10 +1025,12 @@ fill_ipsec_sa_prm(struct rte_ipsec_sa_prm *prm, const struct ipsec_sa *ss,
> return 0;
> }
>
> -static void
> +static int
> fill_ipsec_session(struct rte_ipsec_session *ss, struct rte_ipsec_sa *sa,
> const struct ipsec_sa *lsa)
> {
> + int32_t rc = 0;
> +
> ss->sa = sa;
> ss->type = lsa->type;
>
> @@ -1028,6 +1043,17 @@ fill_ipsec_session(struct rte_ipsec_session *ss, struct rte_ipsec_sa *sa,
> ss->security.ctx = lsa->security_ctx;
> ss->security.ol_flags = lsa->ol_flags;
> }
> +
> + if (ss->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO ||
> + ss->type == RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL) {
> + if (ss->security.ses != NULL) {
> + rc = rte_ipsec_session_prepare(ss);
> + if (rc != 0)
> + memset(ss, 0, sizeof(*ss));
> + }
> + }
> +
> + return rc;
> }
>
> /*
> @@ -1062,8 +1088,8 @@ ipsec_sa_init(struct ipsec_sa *lsa, struct rte_ipsec_sa *sa, uint32_t sa_size)
> if (rc < 0)
> return rc;
>
> - fill_ipsec_session(&lsa->ips, sa, lsa);
> - return 0;
> + rc = fill_ipsec_session(&lsa->ips, sa, lsa);
> + return rc;
> }
>
> /*
> @@ -1166,7 +1192,7 @@ sa_init(struct socket_ctx *ctx, int32_t socket_id)
> "context %s in socket %d\n", rte_errno,
> name, socket_id);
>
> - sa_in_add_rules(ctx->sa_in, sa_in, nb_sa_in);
> + sa_in_add_rules(ctx->sa_in, sa_in, nb_sa_in, ctx);
>
> if (app_sa_prm.enable != 0) {
> rc = ipsec_satbl_init(ctx->sa_in, sa_in, nb_sa_in,
> @@ -1186,7 +1212,7 @@ sa_init(struct socket_ctx *ctx, int32_t socket_id)
> "context %s in socket %d\n", rte_errno,
> name, socket_id);
>
> - sa_out_add_rules(ctx->sa_out, sa_out, nb_sa_out);
> + sa_out_add_rules(ctx->sa_out, sa_out, nb_sa_out, ctx);
>
> if (app_sa_prm.enable != 0) {
> rc = ipsec_satbl_init(ctx->sa_out, sa_out, nb_sa_out,
> --
> 2.7.4
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-stable] [PATCH v5 1/2] examples/ipsec-secgw: fix 1st pkt dropped for inline crypto
2019-06-11 15:29 ` Ananyev, Konstantin
@ 2019-06-12 9:29 ` Iremonger, Bernard
0 siblings, 0 replies; 4+ messages in thread
From: Iremonger, Bernard @ 2019-06-12 9:29 UTC (permalink / raw)
To: Ananyev, Konstantin, dev, akhil.goyal; +Cc: stable
Hi Konstantin,
> -----Original Message-----
> From: Ananyev, Konstantin
> Sent: Tuesday, June 11, 2019 4:29 PM
> To: Iremonger, Bernard <bernard.iremonger@intel.com>; dev@dpdk.org;
> akhil.goyal@nxp.com
> Cc: stable@dpdk.org
> Subject: RE: [PATCH v5 1/2] examples/ipsec-secgw: fix 1st pkt dropped for inline
> crypto
>
> Hi Bernard,
> Few small comments below.
> Konstantin
>
> > Inline crypto installs a flow rule in the NIC. This flow rule must be
> > installed before the first inbound packet is received.
> >
> > The create_session() function installs the flow rule,
> > create_session() has been refactored into create_inline_session() and
> > create_lookaside_session(). The create_inline_session() function uses
> > the socket_ctx data and is now called at initialisation in
> > sa_add_rules().
> >
> > The max_session_size() function has been added to calculate memory
> > requirements.
> >
> > The cryprodev_init() function has been refactored to drop calls to
> > rte_mempool_create() and to drop calculation of memory requirements.
> >
> > The main() function has been refactored to call max_session_size() and
> > to call session_pool_init() and session_priv_pool_init() earlier.
> > The ports are started now before adding a flow rule in main().
> > The sa_init(), sp4_init(), sp6_init() and rt_init() functions are now
> > called after the ports have been started.
> >
> > The rte_ipsec_session_prepare() function is called in
> > fill_ipsec_session() for inline which is called from the ipsec_sa_init() function.
> >
> > Fixes: ec17993a145a ("examples/ipsec-secgw: support security offload")
> > Fixes: d299106e8e31 ("examples/ipsec-secgw: add IPsec sample
> > application")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
> > ---
> > examples/ipsec-secgw/ipsec-secgw.c | 244 +++++++++++++++++--------------
> ----
> > examples/ipsec-secgw/ipsec.c | 122 ++++++++++++------
> > examples/ipsec-secgw/ipsec.h | 5 +-
> > examples/ipsec-secgw/ipsec_process.c | 9 +-
> > examples/ipsec-secgw/sa.c | 46 +++++--
> > 5 files changed, 245 insertions(+), 181 deletions(-)
> >
> > diff --git a/examples/ipsec-secgw/ipsec-secgw.c
> > b/examples/ipsec-secgw/ipsec-secgw.c
> > index 6c626fa..24876ba 100644
> > --- a/examples/ipsec-secgw/ipsec-secgw.c
> > +++ b/examples/ipsec-secgw/ipsec-secgw.c
> > @@ -1628,7 +1628,7 @@ cryptodevs_init(void)
> > struct rte_cryptodev_config dev_conf;
> > struct rte_cryptodev_qp_conf qp_conf;
> > uint16_t idx, max_nb_qps, qp, i;
> > - int16_t cdev_id, port_id;
> > + int16_t cdev_id;
> > struct rte_hash_parameters params = { 0 };
> >
> > params.entries = CDEV_MAP_ENTRIES;
> > @@ -1651,45 +1651,6 @@ cryptodevs_init(void)
> >
> > printf("lcore/cryptodev/qp mappings:\n");
> >
> > - uint32_t max_sess_sz = 0, sess_sz;
> > - for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
> > - void *sec_ctx;
> > -
> > - /* Get crypto priv session size */
> > - sess_sz =
> rte_cryptodev_sym_get_private_session_size(cdev_id);
> > - if (sess_sz > max_sess_sz)
> > - max_sess_sz = sess_sz;
> > -
> > - /*
> > - * If crypto device is security capable, need to check the
> > - * size of security session as well.
> > - */
> > -
> > - /* Get security context of the crypto device */
> > - sec_ctx = rte_cryptodev_get_sec_ctx(cdev_id);
> > - if (sec_ctx == NULL)
> > - continue;
> > -
> > - /* Get size of security session */
> > - sess_sz = rte_security_session_get_size(sec_ctx);
> > - if (sess_sz > max_sess_sz)
> > - max_sess_sz = sess_sz;
> > - }
> > - RTE_ETH_FOREACH_DEV(port_id) {
> > - void *sec_ctx;
> > -
> > - if ((enabled_port_mask & (1 << port_id)) == 0)
> > - continue;
> > -
> > - sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
> > - if (sec_ctx == NULL)
> > - continue;
> > -
> > - sess_sz = rte_security_session_get_size(sec_ctx);
> > - if (sess_sz > max_sess_sz)
> > - max_sess_sz = sess_sz;
> > - }
> > -
> > idx = 0;
> > for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
> > struct rte_cryptodev_info cdev_info; @@ -1727,45 +1688,6
> @@
> > cryptodevs_init(void)
> > "Device does not support at least %u "
> > "sessions", CDEV_MP_NB_OBJS);
> >
> > - if (!socket_ctx[dev_conf.socket_id].session_pool) {
> > - char mp_name[RTE_MEMPOOL_NAMESIZE];
> > - struct rte_mempool *sess_mp;
> > -
> > - snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> > - "sess_mp_%u", dev_conf.socket_id);
> > - sess_mp = rte_cryptodev_sym_session_pool_create(
> > - mp_name, CDEV_MP_NB_OBJS,
> > - 0, CDEV_MP_CACHE_SZ, 0,
> > - dev_conf.socket_id);
> > - socket_ctx[dev_conf.socket_id].session_pool =
> sess_mp;
> > - }
> > -
> > - if (!socket_ctx[dev_conf.socket_id].session_priv_pool) {
> > - char mp_name[RTE_MEMPOOL_NAMESIZE];
> > - struct rte_mempool *sess_mp;
> > -
> > - snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> > - "sess_mp_priv_%u",
> dev_conf.socket_id);
> > - sess_mp = rte_mempool_create(mp_name,
> > - CDEV_MP_NB_OBJS,
> > - max_sess_sz,
> > - CDEV_MP_CACHE_SZ,
> > - 0, NULL, NULL, NULL,
> > - NULL, dev_conf.socket_id,
> > - 0);
> > - socket_ctx[dev_conf.socket_id].session_priv_pool =
> > - sess_mp;
> > - }
> > -
> > - if (!socket_ctx[dev_conf.socket_id].session_priv_pool ||
> > - !socket_ctx[dev_conf.socket_id].session_pool)
> > - rte_exit(EXIT_FAILURE,
> > - "Cannot create session pool on socket %d\n",
> > - dev_conf.socket_id);
> > - else
> > - printf("Allocated session pool on socket %d\n",
> > - dev_conf.socket_id);
> > -
> > if (rte_cryptodev_configure(cdev_id, &dev_conf))
> > rte_panic("Failed to initialize cryptodev %u\n",
> > cdev_id);
> > @@ -1786,39 +1708,6 @@ cryptodevs_init(void)
> > cdev_id);
> > }
> >
> > - /* create session pools for eth devices that implement security */
> > - RTE_ETH_FOREACH_DEV(port_id) {
> > - if ((enabled_port_mask & (1 << port_id)) &&
> > - rte_eth_dev_get_sec_ctx(port_id)) {
> > - int socket_id = rte_eth_dev_socket_id(port_id);
> > -
> > - if (!socket_ctx[socket_id].session_priv_pool) {
> > - char mp_name[RTE_MEMPOOL_NAMESIZE];
> > - struct rte_mempool *sess_mp;
> > -
> > - snprintf(mp_name,
> RTE_MEMPOOL_NAMESIZE,
> > - "sess_mp_%u", socket_id);
> > - sess_mp = rte_mempool_create(mp_name,
> > - (CDEV_MP_NB_OBJS * 2),
> > - max_sess_sz,
> > - CDEV_MP_CACHE_SZ,
> > - 0, NULL, NULL, NULL,
> > - NULL, socket_id,
> > - 0);
> > - if (sess_mp == NULL)
> > - rte_exit(EXIT_FAILURE,
> > - "Cannot create session pool "
> > - "on socket %d\n", socket_id);
> > - else
> > - printf("Allocated session pool "
> > - "on socket %d\n", socket_id);
> > - socket_ctx[socket_id].session_priv_pool =
> > - sess_mp;
> > - }
> > - }
> > - }
> > -
> > -
> > printf("\n");
> >
> > return 0;
> > @@ -1984,6 +1873,99 @@ port_init(uint16_t portid, uint64_t
> req_rx_offloads, uint64_t req_tx_offloads)
> > printf("\n");
> > }
> >
> > +static size_t
> > +max_session_size(void)
> > +{
> > + size_t max_sz, sz;
> > + void *sec_ctx;
> > + int16_t cdev_id, port_id, n;
> > +
> > + max_sz = 0;
> > + n = rte_cryptodev_count();
> > + for (cdev_id = 0; cdev_id != n; cdev_id++) {
> > + sz = rte_cryptodev_sym_get_private_session_size(cdev_id);
> > + if (sz > max_sz)
> > + max_sz = sz;
> > + /*
> > + * If crypto device is security capable, need to check the
> > + * size of security session as well.
> > + */
> > +
> > + /* Get security context of the crypto device */
> > + sec_ctx = rte_cryptodev_get_sec_ctx(cdev_id);
> > + if (sec_ctx == NULL)
> > + continue;
> > +
> > + /* Get size of security session */
> > + sz = rte_security_session_get_size(sec_ctx);
> > + if (sz > max_sz)
> > + max_sz = sz;
> > + }
> > +
> > + RTE_ETH_FOREACH_DEV(port_id) {
> > + if ((enabled_port_mask & (1 << port_id)) == 0)
> > + continue;
> > +
> > + sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
> > + if (sec_ctx == NULL)
> > + continue;
> > +
> > + sz = rte_security_session_get_size(sec_ctx);
> > + if (sz > max_sz)
> > + max_sz = sz;
> > + }
> > +
> > + return max_sz;
> > +}
> > +
> > +static void
> > +session_pool_init(struct socket_ctx *ctx, int32_t socket_id, size_t
> > +sess_sz) {
> > + char mp_name[RTE_MEMPOOL_NAMESIZE];
> > + struct rte_mempool *sess_mp;
> > +
> > + snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> > + "sess_mp_%u", socket_id);
> > + sess_mp = rte_cryptodev_sym_session_pool_create(
> > + mp_name, CDEV_MP_NB_OBJS,
> > + sess_sz, CDEV_MP_CACHE_SZ, 0,
> > + socket_id);
> > + ctx->session_pool = sess_mp;
> > +
> > + if (ctx->session_pool == NULL)
> > + rte_exit(EXIT_FAILURE,
> > + "Cannot init session pool on socket %d\n", socket_id);
> > + else
> > + printf("Allocated session pool on socket %d\n", socket_id);
> > +}
> > +
> > +static void
> > +session_priv_pool_init(struct socket_ctx *ctx, int32_t socket_id,
> > + size_t sess_sz)
> > +{
> > + char mp_name[RTE_MEMPOOL_NAMESIZE];
> > + struct rte_mempool *sess_mp;
> > +
> > + snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
> > + "sess_mp_priv_%u", socket_id);
> > + sess_mp = rte_mempool_create(mp_name,
> > + CDEV_MP_NB_OBJS,
> > + sess_sz,
> > + CDEV_MP_CACHE_SZ,
> > + 0, NULL, NULL, NULL,
> > + NULL, socket_id,
> > + 0);
> > + ctx->session_priv_pool = sess_mp;
> > +
> > + if (ctx->session_priv_pool == NULL)
> > + rte_exit(EXIT_FAILURE,
> > + "Cannot init session priv pool on socket %d\n",
> > + socket_id);
> > + else
> > + printf("Allocated session priv pool on socket %d\n",
> > + socket_id);
> > +}
> > +
> > static void
> > pool_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t
> > nb_mbuf) { @@ -2064,9 +2046,11 @@ main(int32_t argc, char **argv) {
> > int32_t ret;
> > uint32_t lcore_id;
> > + uint32_t i;
> > uint8_t socket_id;
> > uint16_t portid;
> > uint64_t req_rx_offloads, req_tx_offloads;
> > + size_t sess_sz;
> >
> > /* init EAL */
> > ret = rte_eal_init(argc, argv);
> > @@ -2094,7 +2078,8 @@ main(int32_t argc, char **argv)
> >
> > nb_lcores = rte_lcore_count();
> >
> > - /* Replicate each context per socket */
> > + sess_sz = max_session_size();
> > +
> > for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
> > if (rte_lcore_is_enabled(lcore_id) == 0)
> > continue;
> > @@ -2104,20 +2089,14 @@ main(int32_t argc, char **argv)
> > else
> > socket_id = 0;
> >
> > + /* mbuf_pool is initialised by the pool_init() function*/
> > if (socket_ctx[socket_id].mbuf_pool)
> > continue;
> >
> > - /* initilaze SPD */
> > - sp4_init(&socket_ctx[socket_id], socket_id);
> > -
> > - sp6_init(&socket_ctx[socket_id], socket_id);
> > -
> > - /* initilaze SAD */
> > - sa_init(&socket_ctx[socket_id], socket_id);
> > -
> > - rt_init(&socket_ctx[socket_id], socket_id);
> > -
> > pool_init(&socket_ctx[socket_id], socket_id, NB_MBUF);
> > + session_pool_init(&socket_ctx[socket_id], socket_id, sess_sz);
> > + session_priv_pool_init(&socket_ctx[socket_id], socket_id,
> > + sess_sz);
> > }
> >
> > RTE_ETH_FOREACH_DEV(portid) {
> > @@ -2135,7 +2114,11 @@ main(int32_t argc, char **argv)
> > if ((enabled_port_mask & (1 << portid)) == 0)
> > continue;
> >
> > - /* Start device */
> > + /*
> > + * Start device
> > + * note: device must be started before a flow rule
> > + * can be installed.
> > + */
> > ret = rte_eth_dev_start(portid);
> > if (ret < 0)
> > rte_exit(EXIT_FAILURE, "rte_eth_dev_start: "
> > @@ -2153,6 +2136,19 @@ main(int32_t argc, char **argv)
> > RTE_ETH_EVENT_IPSEC, inline_ipsec_event_callback,
> NULL);
> > }
> >
> > + /* Replicate each context per socket */
> > + for (i = 0; i < NB_SOCKETS && i < rte_socket_count(); i++) {
> > + socket_id = rte_socket_id_by_idx(i);
> > + if ((socket_ctx[socket_id].mbuf_pool != NULL) &&
> > + (socket_ctx[socket_id].sa_in == NULL) &&
> > + (socket_ctx[socket_id].sa_out == NULL)) {
> > + sa_init(&socket_ctx[socket_id], socket_id);
> > + sp4_init(&socket_ctx[socket_id], socket_id);
> > + sp6_init(&socket_ctx[socket_id], socket_id);
> > + rt_init(&socket_ctx[socket_id], socket_id);
> > + }
> > + }
> > +
> > check_all_ports_link_status(enabled_port_mask);
> >
> > /* launch per-lcore init on every lcore */ diff --git
> > a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c index
> > 7b85330..40a6123 100644
> > --- a/examples/ipsec-secgw/ipsec.c
> > +++ b/examples/ipsec-secgw/ipsec.c
> > @@ -40,7 +40,7 @@ set_ipsec_conf(struct ipsec_sa *sa, struct
> > rte_security_ipsec_xform *ipsec) }
> >
> > int
> > -create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> > +create_lookaside_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa
> > +*sa)
> > {
> > struct rte_cryptodev_info cdev_info;
> > unsigned long cdev_id_qp = 0;
>
>
> Actually looking at it a bit closer:
>
> if (sa->type == RTE_SECURITY_ACTION_TYPE_NONE) {
>
> I think we need to remove that line above, otherwise cdev_id_qp Would not be
> initialized for LOOKASIDE_PROTO.
> BTW, as I can see, same problem exists in current code.
Will do.
> ret = rte_hash_lookup_data(ipsec_ctx->cdev_map, &key,
> (void **)&cdev_id_qp);
> if (ret < 0) {
> RTE_LOG(ERR, IPSEC,
> "No cryptodev: core %u, cipher_algo %u, "
> "auth_algo %u, aead_algo %u\n",
> key.lcore_id,
> key.cipher_algo,
> key.auth_algo,
> key.aead_algo);
> return -1;
> }
> }
>
> > @@ -108,23 +108,81 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct
> ipsec_sa *sa)
> > "SEC Session init failed: err: %d\n", ret);
> > return -1;
> > }
> > - } else if (sa->type ==
> RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
> > + } else if (
> > + (sa->type ==
> RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) ||
> > + (sa->type ==
> RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL)
> > + ) {
> > + RTE_LOG(ERR, IPSEC, "Inline not supported\n");
> > + return -1;
> > + }
> > + } else {
> > + sa->crypto_session = rte_cryptodev_sym_session_create(
> > + ipsec_ctx->session_pool);
> > + rte_cryptodev_sym_session_init(ipsec_ctx->tbl[cdev_id_qp].id,
> > + sa->crypto_session, sa->xforms,
> > + ipsec_ctx->session_priv_pool);
> > +
> > + rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
> > + &cdev_info);
> > + }
> > +
> > + sa->cdev_id_qp = cdev_id_qp;
> > +
> > + return 0;
> > +}
> > +
> > +int
> > +create_inline_session(struct socket_ctx *skt_ctx, struct ipsec_sa
> > +*sa) {
> > + unsigned long cdev_id_qp = 0;
>
> This var is not really used in this function.
Will remove cdev_id_qp.
> > + int32_t ret = 0;
> > + struct rte_security_ctx *sec_ctx;
> > +
> > + RTE_LOG_DP(DEBUG, IPSEC, "Create session for SA spi %u on port
> %u\n",
> > + sa->spi, sa->portid);
> > +
> > + if (sa->type != RTE_SECURITY_ACTION_TYPE_NONE) {
>
> I think this always be true here and could be removed.
Will do.
> > + struct rte_security_session_conf sess_conf = {
> > + .action_type = sa->type,
> > + .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
> > + {.ipsec = {
> > + .spi = sa->spi,
> > + .salt = sa->salt,
> > + .options = { 0 },
> > + .direction = sa->direction,
> > + .proto =
> RTE_SECURITY_IPSEC_SA_PROTO_ESP,
> > + .mode = (sa->flags == IP4_TUNNEL ||
> > + sa->flags == IP6_TUNNEL) ?
> > +
> RTE_SECURITY_IPSEC_SA_MODE_TUNNEL :
> > +
> RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT,
> > + } },
> > + .crypto_xform = sa->xforms,
> > + .userdata = NULL,
> > + };
> > +
> > + if (sa->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO)
> {
> > struct rte_flow_error err;
> > - struct rte_security_ctx *ctx = (struct rte_security_ctx *)
> > -
> rte_eth_dev_get_sec_ctx(
> > - sa->portid);
> > const struct rte_security_capability *sec_cap;
> > int ret = 0;
> >
> > - sa->sec_session = rte_security_session_create(ctx,
> > - &sess_conf, ipsec_ctx-
> >session_priv_pool);
> > + sec_ctx = (struct rte_security_ctx *)
> > +
> rte_eth_dev_get_sec_ctx(
> > + sa->portid);
> > + if (sec_ctx == NULL) {
> > + RTE_LOG(ERR, IPSEC,
> > + " rte_eth_dev_get_sec_ctx failed\n");
> > + return -1;
> > + }
> > +
> > + sa->sec_session = rte_security_session_create(sec_ctx,
> > + &sess_conf, skt_ctx->session_pool);
> > if (sa->sec_session == NULL) {
> > RTE_LOG(ERR, IPSEC,
> > "SEC Session init failed: err: %d\n", ret);
> > return -1;
> > }
> >
> > - sec_cap = rte_security_capabilities_get(ctx);
> > + sec_cap = rte_security_capabilities_get(sec_ctx);
> >
> > /* iterate until ESP tunnel*/
> > while (sec_cap->action !=
> > @@ -147,7 +205,7 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct
> ipsec_sa *sa)
> > }
> >
> > sa->ol_flags = sec_cap->ol_flags;
> > - sa->security_ctx = ctx;
> > + sa->security_ctx = sec_ctx;
> > sa->pattern[0].type = RTE_FLOW_ITEM_TYPE_ETH;
> >
> > sa->pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV4;
> @@ -196,7 +254,7 @@
> > create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
> > /* Try RSS. */
> > sa->action[1].type =
> RTE_FLOW_ACTION_TYPE_RSS;
> > sa->action[1].conf = &action_rss;
> > - eth_dev = ctx->device;
> > + eth_dev = sec_ctx->device;
> > rte_eth_dev_rss_hash_conf_get(sa->portid,
> > &rss_conf);
> > for (i = 0, j = 0;
> > @@ -252,12 +310,12 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct
> ipsec_sa *sa)
> > }
> > } else if (sa->type ==
> >
> RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL) {
> > - struct rte_security_ctx *ctx =
> > - (struct rte_security_ctx *)
> > - rte_eth_dev_get_sec_ctx(sa->portid);
> > const struct rte_security_capability *sec_cap;
> >
> > - if (ctx == NULL) {
> > + sec_ctx = (struct rte_security_ctx *)
> > + rte_eth_dev_get_sec_ctx(sa->portid);
> > +
> > + if (sec_ctx == NULL) {
> > RTE_LOG(ERR, IPSEC,
> > "Ethernet device doesn't have security features
> registered\n");
> > return -1;
> > @@ -279,15 +337,15 @@ create_session(struct ipsec_ctx *ipsec_ctx,
> > struct ipsec_sa *sa)
> >
> > sess_conf.userdata = (void *) sa;
> >
> > - sa->sec_session = rte_security_session_create(ctx,
> > - &sess_conf, ipsec_ctx->session_pool);
> > + sa->sec_session = rte_security_session_create(sec_ctx,
> > + &sess_conf, skt_ctx->session_pool);
> > if (sa->sec_session == NULL) {
> > RTE_LOG(ERR, IPSEC,
> > "SEC Session init failed: err: %d\n", ret);
> > return -1;
> > }
> >
> > - sec_cap = rte_security_capabilities_get(ctx);
> > + sec_cap = rte_security_capabilities_get(sec_ctx);
> >
> > if (sec_cap == NULL) {
> > RTE_LOG(ERR, IPSEC,
> > @@ -316,17 +374,8 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct
> ipsec_sa *sa)
> > }
> >
> > sa->ol_flags = sec_cap->ol_flags;
> > - sa->security_ctx = ctx;
> > + sa->security_ctx = sec_ctx;
> > }
> > - } else {
> > - sa->crypto_session = rte_cryptodev_sym_session_create(
> > - ipsec_ctx->session_pool);
> > - rte_cryptodev_sym_session_init(ipsec_ctx->tbl[cdev_id_qp].id,
> > - sa->crypto_session, sa->xforms,
> > - ipsec_ctx->session_priv_pool);
> > -
> > - rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
> > - &cdev_info);
> > }
> > sa->cdev_id_qp = cdev_id_qp;
> >
> > @@ -395,7 +444,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct
> ipsec_ctx *ipsec_ctx,
> > rte_prefetch0(&priv->sym_cop);
> >
> > if ((unlikely(sa->sec_session == NULL)) &&
> > - create_session(ipsec_ctx, sa)) {
> > + create_lookaside_session(ipsec_ctx, sa)) {
> > rte_pktmbuf_free(pkts[i]);
> > continue;
> > }
> > @@ -414,7 +463,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct
> ipsec_ctx *ipsec_ctx,
> > rte_prefetch0(&priv->sym_cop);
> >
> > if ((unlikely(sa->crypto_session == NULL)) &&
> > - create_session(ipsec_ctx, sa)) {
> > + create_lookaside_session(ipsec_ctx, sa)) {
> > rte_pktmbuf_free(pkts[i]);
> > continue;
> > }
> > @@ -429,12 +478,7 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct
> ipsec_ctx *ipsec_ctx,
> > }
> > break;
> > case RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL:
> > - if ((unlikely(sa->sec_session == NULL)) &&
> > - create_session(ipsec_ctx, sa)) {
> > - rte_pktmbuf_free(pkts[i]);
> > - continue;
> > - }
> > -
> > + RTE_ASSERT(sa->sec_session != NULL);
> > ipsec_ctx->ol_pkts[ipsec_ctx->ol_pkts_cnt++] = pkts[i];
> > if (sa->ol_flags &
> RTE_SECURITY_TX_OLOAD_NEED_MDATA)
> > rte_security_set_pkt_metadata(
> > @@ -442,17 +486,11 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct
> ipsec_ctx *ipsec_ctx,
> > sa->sec_session, pkts[i],
> NULL);
> > continue;
> > case RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO:
> > + RTE_ASSERT(sa->sec_session != NULL);
> > priv->cop.type = RTE_CRYPTO_OP_TYPE_SYMMETRIC;
> > priv->cop.status =
> RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
> >
> > rte_prefetch0(&priv->sym_cop);
> > -
> > - if ((unlikely(sa->sec_session == NULL)) &&
> > - create_session(ipsec_ctx, sa)) {
> > - rte_pktmbuf_free(pkts[i]);
> > - continue;
> > - }
> > -
> > rte_security_attach_session(&priv->cop,
> > sa->sec_session);
> >
> > diff --git a/examples/ipsec-secgw/ipsec.h
> > b/examples/ipsec-secgw/ipsec.h index e9272d7..41bac0b 100644
> > --- a/examples/ipsec-secgw/ipsec.h
> > +++ b/examples/ipsec-secgw/ipsec.h
> > @@ -312,6 +312,9 @@ void
> > enqueue_cop_burst(struct cdev_qp *cqp);
> >
> > int
> > -create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa);
> > +create_lookaside_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa
> > +*sa);
> > +
> > +int
> > +create_inline_session(struct socket_ctx *skt_ctx, struct ipsec_sa
> > +*sa);
> >
> > #endif /* __IPSEC_H__ */
> > diff --git a/examples/ipsec-secgw/ipsec_process.c
> > b/examples/ipsec-secgw/ipsec_process.c
> > index 3f9cacb..868f1a2 100644
> > --- a/examples/ipsec-secgw/ipsec_process.c
> > +++ b/examples/ipsec-secgw/ipsec_process.c
> > @@ -95,22 +95,23 @@ fill_ipsec_session(struct rte_ipsec_session *ss, struct
> ipsec_ctx *ctx,
> > /* setup crypto section */
> > if (ss->type == RTE_SECURITY_ACTION_TYPE_NONE) {
> > if (sa->crypto_session == NULL) {
> > - rc = create_session(ctx, sa);
> > + rc = create_lookaside_session(ctx, sa);
> > if (rc != 0)
> > return rc;
> > }
> > ss->crypto.ses = sa->crypto_session;
> > /* setup session action type */
> > - } else {
> > + } else if (sa->type ==
> RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL)
> > +{
> > if (sa->sec_session == NULL) {
> > - rc = create_session(ctx, sa);
> > + rc = create_lookaside_session(ctx, sa);
> > if (rc != 0)
> > return rc;
> > }
> > ss->security.ses = sa->sec_session;
> > ss->security.ctx = sa->security_ctx;
> > ss->security.ol_flags = sa->ol_flags;
> > - }
> > + } else
> > + RTE_ASSERT(0);
> >
> > rc = rte_ipsec_session_prepare(ss);
> > if (rc != 0)
> > diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
> > index 8d47d1d..e8e55bf 100644
> > --- a/examples/ipsec-secgw/sa.c
> > +++ b/examples/ipsec-secgw/sa.c
> > @@ -777,11 +777,13 @@ check_eth_dev_caps(uint16_t portid, uint32_t
> > inbound)
> >
> > static int
> > sa_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
> > - uint32_t nb_entries, uint32_t inbound)
> > + uint32_t nb_entries, uint32_t inbound,
> > + struct socket_ctx *skt_ctx)
> > {
> > struct ipsec_sa *sa;
> > uint32_t i, idx;
> > uint16_t iv_length, aad_length;
> > + int32_t rc;
> >
> > /* for ESN upper 32 bits of SQN also need to be part of AAD */
> > aad_length = (app_sa_prm.enable_esn != 0) ? sizeof(uint32_t) : 0; @@
> > -834,6 +836,17 @@ sa_add_rules(struct sa_ctx *sa_ctx, const struct
> > ipsec_sa entries[],
> >
> > sa->xforms = &sa_ctx->xf[idx].a;
> >
> > + if (sa->type ==
> > +
> RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL ||
> > + sa->type ==
> > +
> RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO) {
> > + rc = create_inline_session(skt_ctx, sa);
> > + 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) {
> > @@ -909,16 +922,16 @@ sa_add_rules(struct sa_ctx *sa_ctx, const struct
> > ipsec_sa entries[],
> >
> > static inline int
> > sa_out_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
> > - uint32_t nb_entries)
> > + uint32_t nb_entries, struct socket_ctx *skt_ctx)
> > {
> > - return sa_add_rules(sa_ctx, entries, nb_entries, 0);
> > + return sa_add_rules(sa_ctx, entries, nb_entries, 0, skt_ctx);
> > }
> >
> > static inline int
> > sa_in_add_rules(struct sa_ctx *sa_ctx, const struct ipsec_sa entries[],
> > - uint32_t nb_entries)
> > + uint32_t nb_entries, struct socket_ctx *skt_ctx)
> > {
> > - return sa_add_rules(sa_ctx, entries, nb_entries, 1);
> > + return sa_add_rules(sa_ctx, entries, nb_entries, 1, skt_ctx);
> > }
> >
> > /*
> > @@ -1012,10 +1025,12 @@ fill_ipsec_sa_prm(struct rte_ipsec_sa_prm *prm,
> const struct ipsec_sa *ss,
> > return 0;
> > }
> >
> > -static void
> > +static int
> > fill_ipsec_session(struct rte_ipsec_session *ss, struct rte_ipsec_sa *sa,
> > const struct ipsec_sa *lsa)
> > {
> > + int32_t rc = 0;
> > +
> > ss->sa = sa;
> > ss->type = lsa->type;
> >
> > @@ -1028,6 +1043,17 @@ fill_ipsec_session(struct rte_ipsec_session *ss,
> struct rte_ipsec_sa *sa,
> > ss->security.ctx = lsa->security_ctx;
> > ss->security.ol_flags = lsa->ol_flags;
> > }
> > +
> > + if (ss->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO ||
> > + ss->type == RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL)
> {
> > + if (ss->security.ses != NULL) {
> > + rc = rte_ipsec_session_prepare(ss);
> > + if (rc != 0)
> > + memset(ss, 0, sizeof(*ss));
> > + }
> > + }
> > +
> > + return rc;
> > }
> >
> > /*
> > @@ -1062,8 +1088,8 @@ ipsec_sa_init(struct ipsec_sa *lsa, struct
> rte_ipsec_sa *sa, uint32_t sa_size)
> > if (rc < 0)
> > return rc;
> >
> > - fill_ipsec_session(&lsa->ips, sa, lsa);
> > - return 0;
> > + rc = fill_ipsec_session(&lsa->ips, sa, lsa);
> > + return rc;
> > }
> >
> > /*
> > @@ -1166,7 +1192,7 @@ sa_init(struct socket_ctx *ctx, int32_t socket_id)
> > "context %s in socket %d\n", rte_errno,
> > name, socket_id);
> >
> > - sa_in_add_rules(ctx->sa_in, sa_in, nb_sa_in);
> > + sa_in_add_rules(ctx->sa_in, sa_in, nb_sa_in, ctx);
> >
> > if (app_sa_prm.enable != 0) {
> > rc = ipsec_satbl_init(ctx->sa_in, sa_in, nb_sa_in, @@ -
> 1186,7
> > +1212,7 @@ sa_init(struct socket_ctx *ctx, int32_t socket_id)
> > "context %s in socket %d\n", rte_errno,
> > name, socket_id);
> >
> > - sa_out_add_rules(ctx->sa_out, sa_out, nb_sa_out);
> > + sa_out_add_rules(ctx->sa_out, sa_out, nb_sa_out, ctx);
> >
> > if (app_sa_prm.enable != 0) {
> > rc = ipsec_satbl_init(ctx->sa_out, sa_out, nb_sa_out,
> > --
> > 2.7.4
Thanks for the review.
Regards,
Bernard.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-06-06 11:12 ` [dpdk-stable] [PATCH v5 1/2] examples/ipsec-secgw: fix 1st pkt dropped for inline crypto Bernard Iremonger
2019-06-11 15:29 ` Ananyev, Konstantin
2019-06-12 9:29 ` Iremonger, Bernard
2019-06-06 11:12 ` [dpdk-stable] [PATCH v5 2/2] examples/ipsec-secgw/test: fix inline test scripts Bernard Iremonger
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