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| author |   John Fastabend <john.fastabend@gmail.com> | 2019-07-19 10:29:17 -0700 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2019-07-22 16:04:16 +0200 |
| commit | 313ab004805cf52a42673b15852b3842474ccd87 (patch) | |
| tree | ee1ce348c4d631d6495ba2f8f2190c37c7c37d06 /include | |
| parent | net/tls: remove close callback sock unlock/lock around TX work flush (diff) | |
| download | linux-dev-313ab004805cf52a42673b15852b3842474ccd87.tar.xz linux-dev-313ab004805cf52a42673b15852b3842474ccd87.zip | |
net/tls: remove sock unlock/lock around strp_done()
The tls close() callback currently drops the sock lock to call
strp_done(). Split up the RX cleanup into stopping the strparser
and releasing most resources, syncing strparser and finally
freeing the context.
To avoid the need for a strp_done() call on the cleanup path
of device offload make sure we don't arm the strparser until
we are sure init will be successful.
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/tls.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/net/tls.h b/include/net/tls.h index d4276cb6de53..235508e35fd4 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -107,9 +107,7 @@ struct tls_device { enum { TLS_BASE, TLS_SW, -#ifdef CONFIG_TLS_DEVICE TLS_HW, -#endif TLS_HW_RECORD, TLS_NUM_CONFIG, }; @@ -357,14 +355,17 @@ int tls_sk_attach(struct sock *sk, int optname, char __user *optval, int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx); void tls_sw_strparser_arm(struct sock *sk, struct tls_context *ctx); +void tls_sw_strparser_done(struct tls_context *tls_ctx); int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size); int tls_sw_sendpage(struct sock *sk, struct page *page, int offset, size_t size, int flags); void tls_sw_close(struct sock *sk, long timeout); void tls_sw_cancel_work_tx(struct tls_context *tls_ctx); -void tls_sw_free_resources_tx(struct sock *sk); +void tls_sw_release_resources_tx(struct sock *sk); +void tls_sw_free_ctx_tx(struct tls_context *tls_ctx); void tls_sw_free_resources_rx(struct sock *sk); void tls_sw_release_resources_rx(struct sock *sk); +void tls_sw_free_ctx_rx(struct tls_context *tls_ctx); int tls_sw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len); bool tls_sw_stream_read(const struct sock *sk); |