*/
#define PKT_RX_TIMESTAMP (1ULL << 17)
+/**
+ * Indicate that security offload processing was applied on the RX packet.
+ */
+#define PKT_RX_SEC_OFFLOAD (1ULL << 18)
+
+/**
+ * Indicate that security offload processing failed on the RX packet.
+ */
+#define PKT_RX_SEC_OFFLOAD_FAILED (1ULL << 19)
+
/* add new RX flags here */
/* add new TX flags here */
+/**
+ * Request security offload processing on the TX packet.
+ */
+#define PKT_TX_SEC_OFFLOAD (1ULL << 43)
+
/**
* Offload the MACsec. This flag must be set by the application to enable
* this offload feature for a packet to be transmitted.
#define PKT_TX_TUNNEL_GRE (0x2ULL << 45)
#define PKT_TX_TUNNEL_IPIP (0x3ULL << 45)
#define PKT_TX_TUNNEL_GENEVE (0x4ULL << 45)
+/**< TX packet with MPLS-in-UDP RFC 7510 header. */
+#define PKT_TX_TUNNEL_MPLSINUDP (0x5ULL << 45)
/* add new TX TUNNEL type here */
#define PKT_TX_TUNNEL_MASK (0xFULL << 45)
PKT_TX_QINQ_PKT | \
PKT_TX_VLAN_PKT | \
PKT_TX_TUNNEL_MASK | \
- PKT_TX_MACSEC)
+ PKT_TX_MACSEC | \
+ PKT_TX_SEC_OFFLOAD)
#define __RESERVED (1ULL << 61) /**< reserved for future mbuf use */
MARKER cacheline0;
void *buf_addr; /**< Virtual address of segment buffer. */
- phys_addr_t buf_physaddr; /**< Physical address of segment buffer. */
+ /**
+ * Physical address of segment buffer.
+ * Force alignment to 8-bytes, so as to ensure we have the exact
+ * same mbuf cacheline0 layout for 32-bit and 64-bit. This makes
+ * working on vector drivers easier.
+ */
+ phys_addr_t buf_physaddr __rte_aligned(sizeof(phys_addr_t));
/* next 8 bytes are initialised on RX descriptor rearm */
MARKER64 rearm_data;
uint32_t l3_type:4; /**< (Outer) L3 type. */
uint32_t l4_type:4; /**< (Outer) L4 type. */
uint32_t tun_type:4; /**< Tunnel type. */
- uint32_t inner_l2_type:4; /**< Inner L2 type. */
- uint32_t inner_l3_type:4; /**< Inner L3 type. */
+ RTE_STD_C11
+ union {
+ uint8_t inner_esp_next_proto;
+ /**< ESP next protocol type, valid if
+ * RTE_PTYPE_TUNNEL_ESP tunnel type is set
+ * on both Tx and Rx.
+ */
+ __extension__
+ struct {
+ uint8_t inner_l2_type:4;
+ /**< Inner L2 type. */
+ uint8_t inner_l3_type:4;
+ /**< Inner L3 type. */
+ };
+ };
uint32_t inner_l4_type:4; /**< Inner L4 type. */
};
};
void
rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header);
+#define MBUF_RAW_ALLOC_CHECK(m) do { \
+ RTE_ASSERT(rte_mbuf_refcnt_read(m) == 1); \
+ RTE_ASSERT((m)->next == NULL); \
+ RTE_ASSERT((m)->nb_segs == 1); \
+ __rte_mbuf_sanity_check(m, 0); \
+} while (0)
+
/**
* Allocate an unitialized mbuf from mempool *mp*.
*
if (rte_mempool_get(mp, &mb) < 0)
return NULL;
m = (struct rte_mbuf *)mb;
- RTE_ASSERT(rte_mbuf_refcnt_read(m) == 1);
- RTE_ASSERT(m->next == NULL);
- RTE_ASSERT(m->nb_segs == 1);
- __rte_mbuf_sanity_check(m, 0);
-
+ MBUF_RAW_ALLOC_CHECK(m);
return m;
}
* @param m
* The mbuf to be freed.
*/
-static inline void __attribute__((always_inline))
+static __rte_always_inline void
rte_mbuf_raw_free(struct rte_mbuf *m)
{
RTE_ASSERT(RTE_MBUF_DIRECT(m));
* @param m
* The packet mbuf to be resetted.
*/
+#define MBUF_INVALID_PORT UINT16_MAX
+
static inline void rte_pktmbuf_reset(struct rte_mbuf *m)
{
m->next = NULL;
m->vlan_tci = 0;
m->vlan_tci_outer = 0;
m->nb_segs = 1;
- m->port = 0xff;
+ m->port = MBUF_INVALID_PORT;
m->ol_flags = 0;
m->packet_type = 0;
* Array size
* @return
* - 0: Success
+ * - -ENOENT: Not enough entries in the mempool; no mbufs are retrieved.
*/
static inline int rte_pktmbuf_alloc_bulk(struct rte_mempool *pool,
struct rte_mbuf **mbufs, unsigned count)
switch (count % 4) {
case 0:
while (idx != count) {
- RTE_ASSERT(rte_mbuf_refcnt_read(mbufs[idx]) == 0);
- rte_mbuf_refcnt_set(mbufs[idx], 1);
+ MBUF_RAW_ALLOC_CHECK(mbufs[idx]);
rte_pktmbuf_reset(mbufs[idx]);
idx++;
+ /* fall-through */
case 3:
- RTE_ASSERT(rte_mbuf_refcnt_read(mbufs[idx]) == 0);
- rte_mbuf_refcnt_set(mbufs[idx], 1);
+ MBUF_RAW_ALLOC_CHECK(mbufs[idx]);
rte_pktmbuf_reset(mbufs[idx]);
idx++;
+ /* fall-through */
case 2:
- RTE_ASSERT(rte_mbuf_refcnt_read(mbufs[idx]) == 0);
- rte_mbuf_refcnt_set(mbufs[idx], 1);
+ MBUF_RAW_ALLOC_CHECK(mbufs[idx]);
rte_pktmbuf_reset(mbufs[idx]);
idx++;
+ /* fall-through */
case 1:
- RTE_ASSERT(rte_mbuf_refcnt_read(mbufs[idx]) == 0);
- rte_mbuf_refcnt_set(mbufs[idx], 1);
+ MBUF_RAW_ALLOC_CHECK(mbufs[idx]);
rte_pktmbuf_reset(mbufs[idx]);
idx++;
+ /* fall-through */
}
}
return 0;
* - (m) if it is the last reference. It can be recycled or freed.
* - (NULL) if the mbuf still has remaining references on it.
*/
-__attribute__((always_inline))
-static inline struct rte_mbuf *
+static __rte_always_inline struct rte_mbuf *
rte_pktmbuf_prefree_seg(struct rte_mbuf *m)
{
__rte_mbuf_sanity_check(m, 0);
* @param m
* The packet mbuf segment to be freed.
*/
-static inline void __attribute__((always_inline))
+static __rte_always_inline void
rte_pktmbuf_free_seg(struct rte_mbuf *m)
{
m = rte_pktmbuf_prefree_seg(m);
*/
static inline uint16_t rte_pktmbuf_headroom(const struct rte_mbuf *m)
{
- __rte_mbuf_sanity_check(m, 1);
+ __rte_mbuf_sanity_check(m, 0);
return m->data_off;
}
*/
static inline uint16_t rte_pktmbuf_tailroom(const struct rte_mbuf *m)
{
- __rte_mbuf_sanity_check(m, 1);
+ __rte_mbuf_sanity_check(m, 0);
return (uint16_t)(m->buf_len - rte_pktmbuf_headroom(m) -
m->data_len);
}
git.droids-corp.org / dpdk.git / blobdiff