#include <stdint.h>
#include <rte_common.h>
+#include <rte_config.h>
#include <rte_mempool.h>
#include <rte_memory.h>
#include <rte_atomic.h>
/* add new TX flags here */
+/**
+ * UDP Fragmentation Offload flag. This flag is used for enabling UDP
+ * fragmentation in SW or in HW. When use UFO, mbuf->tso_segsz is used
+ * to store the MSS of UDP fragments.
+ */
+#define PKT_TX_UDP_SEG (1ULL << 42)
+
/**
* Request security offload processing on the TX packet.
*/
rte_atomic16_set(&m->refcnt_atomic, new_value);
}
+/* internal */
+static inline uint16_t
+__rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
+{
+ return (uint16_t)(rte_atomic16_add_return(&m->refcnt_atomic, value));
+}
+
/**
* Adds given value to an mbuf's refcnt and returns its new value.
* @param m
return 1 + value;
}
- return (uint16_t)(rte_atomic16_add_return(&m->refcnt_atomic, value));
+ return __rte_mbuf_refcnt_update(m, value);
}
#else /* ! RTE_MBUF_REFCNT_ATOMIC */
+/* internal */
+static inline uint16_t
+__rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
+{
+ m->refcnt = (uint16_t)(m->refcnt + value);
+ return m->refcnt;
+}
+
/**
* Adds given value to an mbuf's refcnt and returns its new value.
*/
static inline uint16_t
rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
{
- m->refcnt = (uint16_t)(m->refcnt + value);
- return m->refcnt;
+ return __rte_mbuf_refcnt_update(m, value);
}
/**
return m;
- } else if (rte_atomic16_add_return(&m->refcnt_atomic, -1) == 0) {
-
+ } else if (__rte_mbuf_refcnt_update(m, -1) == 0) {
if (RTE_MBUF_INDIRECT(m))
rte_pktmbuf_detach(m);