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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-09-15 22:04:22 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-09-15 23:41:22 +0200 |
| commit | 3f1cc6f8911228fda393b4c90ed995637de10227 (patch) | |
| tree | 18c9183c7664548b90c83d55ffe74afd526d337f /src/device.h | |
| parent | data: avoid running parallel/serial work on the same CPU (diff) | |
| download | wireguard-monolithic-historical-3f1cc6f8911228fda393b4c90ed995637de10227.tar.xz wireguard-monolithic-historical-3f1cc6f8911228fda393b4c90ed995637de10227.zip | |
data: switch to multiconsumer model with spinlocks
Diffstat (limited to 'src/device.h')
| -rw-r--r-- | src/device.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/device.h b/src/device.h index 047fdf5..c71b251 100644 --- a/src/device.h +++ b/src/device.h @@ -16,15 +16,22 @@ struct wireguard_device; -struct handshake_worker { - struct wireguard_device *wg; +struct multicore_worker { + void *ptr; struct work_struct work; }; struct crypt_queue { - struct list_head list; - struct work_struct work; - atomic_t qlen; + spinlock_t lock; + struct list_head queue; + union { + struct { + struct multicore_worker __percpu *worker; + int last_cpu; + }; + struct work_struct work; + }; + int len; }; struct wireguard_device { @@ -37,9 +44,9 @@ struct wireguard_device { struct noise_static_identity static_identity; struct workqueue_struct *handshake_receive_wq, *handshake_send_wq, *packet_crypt_wq; struct sk_buff_head incoming_handshakes; - struct crypt_queue __percpu *send_queue, *receive_queue; - int incoming_handshake_cpu, encrypt_cpu, decrypt_cpu; - struct handshake_worker __percpu *incoming_handshakes_worker; + struct crypt_queue send_queue, receive_queue; + int incoming_handshake_cpu; + struct multicore_worker __percpu *incoming_handshakes_worker; struct cookie_checker cookie_checker; struct pubkey_hashtable peer_hashtable; struct index_hashtable index_hashtable; |