net/liquidio: support RSS

[dpdk.git] / drivers / net / liquidio / lio_struct.h

diff --git a/drivers/net/liquidio/lio_struct.h b/drivers/net/liquidio/lio_struct.h
index da08fe4..c2293f7 100644 (file)
--- a/drivers/net/liquidio/lio_struct.h
+++ b/drivers/net/liquidio/lio_struct.h
@@ -357,6 +357,21 @@ struct lio_gather {
        struct lio_sg_entry *sg;
 };
 
+struct lio_rss_ctx {
+       uint16_t hash_key_size;
+       uint8_t  hash_key[LIO_RSS_MAX_KEY_SZ];
+       /* Ideally a factor of number of queues */
+       uint8_t  itable[LIO_RSS_MAX_TABLE_SZ];
+       uint8_t  itable_size;
+       uint8_t  ip;
+       uint8_t  tcp_hash;
+       uint8_t  ipv6;
+       uint8_t  ipv6_tcp_hash;
+       uint8_t  ipv6_ex;
+       uint8_t  ipv6_tcp_ex_hash;
+       uint8_t  hash_disable;
+};
+
 struct lio_io_enable {
        uint64_t iq;
        uint64_t oq;
@@ -619,6 +634,7 @@ struct lio_device {
        uint8_t nb_rx_queues;
        uint8_t nb_tx_queues;
        uint8_t port_configured;
+       struct lio_rss_ctx rss_state;
        uint8_t port_id;
 };
 #endif /* _LIO_STRUCT_H_ */