Add an ASSERT macro for the enic driver which is enabled when the log
level is >= RTE_LOG_DEBUG. Assert that number of mbufs to return to
the pool in the Tx function is never greater than the max allowed.
Signed-off-by: John Daley <johndale@cisco.com>
return idx;
}
+#if RTE_LOG_LEVEL >= RTE_LOG_DEBUG
+#define ENIC_ASSERT(cond) \
+ do { \
+ if (unlikely(!(cond))) { \
+ rte_panic("line %d\tassert \"" #cond "\"" \
+ "failed\n", __LINE__); \
+ } \
+ } while (0)
+#else
+#define ENIC_ASSERT(cond) do {} while (0)
+#endif
+
extern void enic_fdir_stats_get(struct enic *enic,
struct rte_eth_fdir_stats *stats);
extern int enic_fdir_add_fltr(struct enic *enic,
buf = &wq->bufs[tail_idx];
m = (struct rte_mbuf *)(buf->mb);
if (likely(m->pool == pool)) {
+ ENIC_ASSERT(nb_free < ENIC_MAX_WQ_DESCS);
free[nb_free++] = m;
} else {
rte_mempool_put_bulk(pool, (void *)free, nb_free);