path: root/drivers/net/mlx5/mlx5_rxtx.h
diff options
authorMatan Azrad <>2019-07-29 11:53:29 +0000
committerFerruh Yigit <>2019-07-29 16:54:27 +0200
commit17ed314c6c0b269c92941e41aee3622f5726e1fa (patch)
tree0846d8f55408c3f51b90de8be1ccfb8274bf24a0 /drivers/net/mlx5/mlx5_rxtx.h
parent5158260917a0588052500af4e011b6cd77143c1c (diff)
net/mlx5: allow LRO per Rx queue
Enabling LRO offload per queue makes sense because the user will probably want to allocate different mempool for LRO queues - the LRO mempool mbuf size may be bigger than non LRO mempool. Change the LRO offload to be per queue instead of per port. If one of the queues is with LRO enabled, all the queues will be configured via DevX. If RSS flows direct TCP packets to queues with different LRO enabling, these flows will not be offloaded with LRO. Signed-off-by: Matan Azrad <> Acked-by: Viacheslav Ovsiienko <>
Diffstat (limited to 'drivers/net/mlx5/mlx5_rxtx.h')
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 9b58d0a..c209d99 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -115,7 +115,8 @@ struct mlx5_rxq_data {
unsigned int strd_shift_en:1; /* Enable 2bytes shift on a stride. */
unsigned int err_state:2; /* enum mlx5_rxq_err_state. */
unsigned int strd_headroom_en:1; /* Enable mbuf headroom in MPRQ. */
- unsigned int :2; /* Remaining bits. */
+ unsigned int lro:1; /* Enable LRO. */
+ unsigned int :1; /* Remaining bits. */
volatile uint32_t *rq_db;
volatile uint32_t *cq_db;
uint16_t port_id;
@@ -367,9 +368,8 @@ int mlx5_hrxq_release(struct rte_eth_dev *dev, struct mlx5_hrxq *hxrq);
int mlx5_hrxq_verify(struct rte_eth_dev *dev);
struct mlx5_hrxq *mlx5_hrxq_drop_new(struct rte_eth_dev *dev);
void mlx5_hrxq_drop_release(struct rte_eth_dev *dev);
-uint64_t mlx5_get_rx_port_offloads(struct rte_eth_dev *dev);
+uint64_t mlx5_get_rx_port_offloads(void);
uint64_t mlx5_get_rx_queue_offloads(struct rte_eth_dev *dev);
-int mlx5_lro_on(struct rte_eth_dev *dev);
/* mlx5_txq.c */