From: wenxuan wu <wenxuanx...@intel.com> There is a heap-free-after-use bug when quit testpmd with pf and vfs, stop and close ports in reverse order is a more reasonable approach.
Cc: sta...@dpdk.org Signed-off-by: wenxuan wu <wenxuanx...@intel.com> --- lib/ethdev/rte_ethdev.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h index 2660e4f374..813f72e825 100644 --- a/lib/ethdev/rte_ethdev.h +++ b/lib/ethdev/rte_ethdev.h @@ -2185,7 +2185,8 @@ struct rte_eth_dev_owner { * @return * Next valid port ID owned by owner_id, RTE_MAX_ETHPORTS if there is none. */ -uint64_t rte_eth_find_next_owned_by(uint16_t port_id, +uint64_t +rte_eth_find_next_owned_by(uint16_t port_id, const uint64_t owner_id); /** @@ -2212,6 +2213,14 @@ uint16_t rte_eth_find_next(uint16_t port_id); #define RTE_ETH_FOREACH_DEV(p) \ RTE_ETH_FOREACH_DEV_OWNED_BY(p, RTE_ETH_DEV_NO_OWNER) +/** + * Macro to iterate over all enabled and ownerless ethdev ports in reverse order. + */ +#define RTE_ETH_FOREACH_DEV_REVERSE(p) \ + for (p = rte_eth_dev_count_total() - 1; \ + p < rte_eth_dev_count_total(); \ + p--) + /** * Iterates over ethdev ports of a specified device. * -- 2.25.1