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| author |   Jonathan Neuschäfer <j.neuschaefer@gmx.net> | 2018-07-05 22:27:29 +0200 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2018-07-08 18:45:41 +0200 |
| commit | 6008eacbf2c7a5f31b0c9d5d0a629cbdfbb8f222 (patch) | |
| tree | 1d57d8c64149dbf7a1709a1a4cd938ccff868d9d /src/queueing.h | |
| parent | qemu: decide debug kernel based on KERNEL_VERSION (diff) | |
| download | wireguard-monolithic-historical-6008eacbf2c7a5f31b0c9d5d0a629cbdfbb8f222.tar.xz wireguard-monolithic-historical-6008eacbf2c7a5f31b0c9d5d0a629cbdfbb8f222.zip | |
receive: use NAPI on the receive path
Suggested-by: Jason A. Donenfeld <Jason@zx2c4.com>
[Jason: fixed up the flushing of the rx_queue in peer_remove]
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Diffstat (limited to 'src/queueing.h')
| -rw-r--r-- | src/queueing.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/queueing.h b/src/queueing.h index 0057cfa..c17b0d8 100644 --- a/src/queueing.h +++ b/src/queueing.h @@ -26,8 +26,9 @@ struct multicore_worker __percpu *packet_alloc_percpu_multicore_worker(work_func /* receive.c APIs: */ void packet_receive(struct wireguard_device *wg, struct sk_buff *skb); void packet_handshake_receive_worker(struct work_struct *work); -/* Workqueue workers: */ -void packet_rx_worker(struct work_struct *work); +/* NAPI poll function: */ +int packet_rx_poll(struct napi_struct *napi, int budget); +/* Workqueue worker: */ void packet_decrypt_worker(struct work_struct *work); /* send.c APIs: */ @@ -138,6 +139,15 @@ static inline void queue_enqueue_per_peer(struct crypt_queue *queue, struct sk_b peer_put(peer); } +static inline void queue_enqueue_per_peer_napi(struct crypt_queue *queue, struct sk_buff *skb, enum packet_state state) +{ + struct wireguard_peer *peer = peer_rcu_get(PACKET_PEER(skb)); + + atomic_set(&PACKET_CB(skb)->state, state); + napi_schedule(&peer->napi); + peer_put(peer); +} + #ifdef DEBUG bool packet_counter_selftest(void); #endif |