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net: Add queue and napi association

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Add the napi pointer in netdev queue for tracking the napi
instance for each queue. This achieves the queue<->napi mapping.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Link: https://lore.kernel.org/r/170147331483.5260.15723438819994285695.stgit@anambiarhost.jf.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Amritha Nambiar
2023-12-01 15:28:34 -08:00
committed by Jakub Kicinski
parent bc87795627
commit 2a502ff0c4
3 changed files with 49 additions and 0 deletions
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include/net/netdev_rx_queue.h
+4
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@@ -21,6 +21,10 @@ struct netdev_rx_queue {
#ifdef CONFIG_XDP_SOCKETS
struct xsk_buff_pool *pool;
#endif
/* NAPI instance for the queue
* Readers and writers must hold RTNL
*/
struct napi_struct *napi;
} ____cacheline_aligned_in_smp;
/*