-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * Copyright 2014 6WIND S.A.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation.
+ * Copyright 2014 6WIND S.A.
*/
#include <string.h>
#include <ctype.h>
#include <sys/queue.h>
+#include <rte_compat.h>
#include <rte_debug.h>
#include <rte_common.h>
#include <rte_log.h>
#include <rte_memory.h>
-#include <rte_memzone.h>
#include <rte_launch.h>
#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_branch_prediction.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
+#include <rte_mbuf_pool_ops.h>
#include <rte_string_fns.h>
#include <rte_hexdump.h>
#include <rte_errno.h>
/* start of buffer is after mbuf structure and priv data */
m->priv_size = priv_size;
m->buf_addr = (char *)m + mbuf_size;
- m->buf_physaddr = rte_mempool_virt2phy(mp, m) + mbuf_size;
+ m->buf_iova = rte_mempool_virt2iova(m) + mbuf_size;
m->buf_len = (uint16_t)buf_len;
/* keep some headroom between start of buffer and data */
/* init some constant fields */
m->pool = mp;
m->nb_segs = 1;
- m->port = 0xff;
+ m->port = MBUF_INVALID_PORT;
rte_mbuf_refcnt_set(m, 1);
m->next = NULL;
}
-/* helper to create a mbuf pool */
-struct rte_mempool *
-rte_pktmbuf_pool_create(const char *name, unsigned n,
- unsigned cache_size, uint16_t priv_size, uint16_t data_room_size,
- int socket_id)
+/* Helper to create a mbuf pool with given mempool ops name*/
+struct rte_mempool * __rte_experimental
+rte_pktmbuf_pool_create_by_ops(const char *name, unsigned int n,
+ unsigned int cache_size, uint16_t priv_size, uint16_t data_room_size,
+ int socket_id, const char *ops_name)
{
struct rte_mempool *mp;
struct rte_pktmbuf_pool_private mbp_priv;
+ const char *mp_ops_name = ops_name;
unsigned elt_size;
int ret;
if (mp == NULL)
return NULL;
- ret = rte_mempool_set_ops_byname(mp,
- RTE_MBUF_DEFAULT_MEMPOOL_OPS, NULL);
+ if (mp_ops_name == NULL)
+ mp_ops_name = rte_mbuf_best_mempool_ops();
+ ret = rte_mempool_set_ops_byname(mp, mp_ops_name, NULL);
if (ret != 0) {
RTE_LOG(ERR, MBUF, "error setting mempool handler\n");
rte_mempool_free(mp);
return mp;
}
+/* helper to create a mbuf pool */
+struct rte_mempool *
+rte_pktmbuf_pool_create(const char *name, unsigned int n,
+ unsigned int cache_size, uint16_t priv_size, uint16_t data_room_size,
+ int socket_id)
+{
+ return rte_pktmbuf_pool_create_by_ops(name, n, cache_size, priv_size,
+ data_room_size, socket_id, NULL);
+}
+
/* do some sanity checks on a mbuf: panic if it fails */
void
rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header)
{
- const struct rte_mbuf *m_seg;
- unsigned nb_segs;
+ unsigned int nb_segs, pkt_len;
if (m == NULL)
rte_panic("mbuf is NULL\n");
/* generic checks */
if (m->pool == NULL)
rte_panic("bad mbuf pool\n");
- if (m->buf_physaddr == 0)
- rte_panic("bad phys addr\n");
+ if (m->buf_iova == 0)
+ rte_panic("bad IO addr\n");
if (m->buf_addr == NULL)
rte_panic("bad virt addr\n");
if (is_header == 0)
return;
+ /* data_len is supposed to be not more than pkt_len */
+ if (m->data_len > m->pkt_len)
+ rte_panic("bad data_len\n");
+
nb_segs = m->nb_segs;
- m_seg = m;
- while (m_seg && nb_segs != 0) {
- m_seg = m_seg->next;
- nb_segs--;
- }
- if (nb_segs != 0)
+ pkt_len = m->pkt_len;
+
+ do {
+ nb_segs -= 1;
+ pkt_len -= m->data_len;
+ } while ((m = m->next) != NULL);
+
+ if (nb_segs)
rte_panic("bad nb_segs\n");
+ if (pkt_len)
+ rte_panic("bad pkt_len\n");
}
/* dump a mbuf on console */
rte_pktmbuf_dump(FILE *f, const struct rte_mbuf *m, unsigned dump_len)
{
unsigned int len;
- unsigned nb_segs;
+ unsigned int nb_segs;
__rte_mbuf_sanity_check(m, 1);
- fprintf(f, "dump mbuf at %p, phys=%"PRIx64", buf_len=%u\n",
- m, (uint64_t)m->buf_physaddr, (unsigned)m->buf_len);
+ fprintf(f, "dump mbuf at %p, iova=%"PRIx64", buf_len=%u\n",
+ m, (uint64_t)m->buf_iova, (unsigned)m->buf_len);
fprintf(f, " pkt_len=%"PRIu32", ol_flags=%"PRIx64", nb_segs=%u, "
"in_port=%u\n", m->pkt_len, m->ol_flags,
(unsigned)m->nb_segs, (unsigned)m->port);
const char *rte_get_rx_ol_flag_name(uint64_t mask)
{
switch (mask) {
- case PKT_RX_VLAN_PKT: return "PKT_RX_VLAN_PKT";
+ case PKT_RX_VLAN: return "PKT_RX_VLAN";
case PKT_RX_RSS_HASH: return "PKT_RX_RSS_HASH";
case PKT_RX_FDIR: return "PKT_RX_FDIR";
case PKT_RX_L4_CKSUM_BAD: return "PKT_RX_L4_CKSUM_BAD";
case PKT_RX_QINQ_STRIPPED: return "PKT_RX_QINQ_STRIPPED";
case PKT_RX_LRO: return "PKT_RX_LRO";
case PKT_RX_TIMESTAMP: return "PKT_RX_TIMESTAMP";
+ case PKT_RX_SEC_OFFLOAD: return "PKT_RX_SEC_OFFLOAD";
+ case PKT_RX_SEC_OFFLOAD_FAILED: return "PKT_RX_SEC_OFFLOAD_FAILED";
default: return NULL;
}
}
rte_get_rx_ol_flag_list(uint64_t mask, char *buf, size_t buflen)
{
const struct flag_mask rx_flags[] = {
- { PKT_RX_VLAN_PKT, PKT_RX_VLAN_PKT, NULL },
+ { PKT_RX_VLAN, PKT_RX_VLAN, NULL },
{ PKT_RX_RSS_HASH, PKT_RX_RSS_HASH, NULL },
{ PKT_RX_FDIR, PKT_RX_FDIR, NULL },
{ PKT_RX_L4_CKSUM_BAD, PKT_RX_L4_CKSUM_MASK, NULL },
{ PKT_RX_QINQ_STRIPPED, PKT_RX_QINQ_STRIPPED, NULL },
{ PKT_RX_LRO, PKT_RX_LRO, NULL },
{ PKT_RX_TIMESTAMP, PKT_RX_TIMESTAMP, NULL },
+ { PKT_RX_SEC_OFFLOAD, PKT_RX_SEC_OFFLOAD, NULL },
+ { PKT_RX_SEC_OFFLOAD_FAILED, PKT_RX_SEC_OFFLOAD_FAILED, NULL },
+ { PKT_RX_QINQ, PKT_RX_QINQ, NULL },
};
const char *name;
unsigned int i;
case PKT_TX_TUNNEL_GENEVE: return "PKT_TX_TUNNEL_GENEVE";
case PKT_TX_TUNNEL_MPLSINUDP: return "PKT_TX_TUNNEL_MPLSINUDP";
case PKT_TX_MACSEC: return "PKT_TX_MACSEC";
+ case PKT_TX_SEC_OFFLOAD: return "PKT_TX_SEC_OFFLOAD";
default: return NULL;
}
}
{ PKT_TX_TUNNEL_MPLSINUDP, PKT_TX_TUNNEL_MASK,
"PKT_TX_TUNNEL_NONE" },
{ PKT_TX_MACSEC, PKT_TX_MACSEC, NULL },
+ { PKT_TX_SEC_OFFLOAD, PKT_TX_SEC_OFFLOAD, NULL },
};
const char *name;
unsigned int i;