diff options
| author | Konstantin Khorenko <khorenko@virtuozzo.com> | 2018-08-10 20:11:42 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-08-11 12:25:15 -0700 |
| commit | 05364ca03cfd419caecb292fede20eb39667eaae (patch) | |
| tree | 134bb5ed07d0dccfb47220d5b760c5e2be8a673f /net/sctp/stream_interleave.c | |
| parent | b70f1f3af47f4a21a25678f9ee587ed7986d62f8 (diff) | |
| download | lwn-05364ca03cfd419caecb292fede20eb39667eaae.tar.gz lwn-05364ca03cfd419caecb292fede20eb39667eaae.zip | |
net/sctp: Make wrappers for accessing in/out streams
This patch introduces wrappers for accessing in/out streams indirectly.
This will enable to replace physically contiguous memory arrays
of streams with flexible arrays (or maybe any other appropriate
mechanism) which do memory allocation on a per-page basis.
Signed-off-by: Oleg Babin <obabin@virtuozzo.com>
Signed-off-by: Konstantin Khorenko <khorenko@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/stream_interleave.c')
| -rw-r--r-- | net/sctp/stream_interleave.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/sctp/stream_interleave.c b/net/sctp/stream_interleave.c index d3764c181299..0a78cdf86463 100644 --- a/net/sctp/stream_interleave.c +++ b/net/sctp/stream_interleave.c @@ -197,7 +197,7 @@ static struct sctp_ulpevent *sctp_intl_retrieve_partial( __u32 next_fsn = 0; int is_last = 0; - sin = sctp_stream_in(ulpq->asoc, event->stream); + sin = sctp_stream_in(&ulpq->asoc->stream, event->stream); skb_queue_walk(&ulpq->reasm, pos) { struct sctp_ulpevent *cevent = sctp_skb2event(pos); @@ -278,7 +278,7 @@ static struct sctp_ulpevent *sctp_intl_retrieve_reassembled( __u32 pd_len = 0; __u32 mid = 0; - sin = sctp_stream_in(ulpq->asoc, event->stream); + sin = sctp_stream_in(&ulpq->asoc->stream, event->stream); skb_queue_walk(&ulpq->reasm, pos) { struct sctp_ulpevent *cevent = sctp_skb2event(pos); @@ -368,7 +368,7 @@ static struct sctp_ulpevent *sctp_intl_reasm(struct sctp_ulpq *ulpq, sctp_intl_store_reasm(ulpq, event); - sin = sctp_stream_in(ulpq->asoc, event->stream); + sin = sctp_stream_in(&ulpq->asoc->stream, event->stream); if (sin->pd_mode && event->mid == sin->mid && event->fsn == sin->fsn) retval = sctp_intl_retrieve_partial(ulpq, event); @@ -575,7 +575,7 @@ static struct sctp_ulpevent *sctp_intl_retrieve_partial_uo( __u32 next_fsn = 0; int is_last = 0; - sin = sctp_stream_in(ulpq->asoc, event->stream); + sin = sctp_stream_in(&ulpq->asoc->stream, event->stream); skb_queue_walk(&ulpq->reasm_uo, pos) { struct sctp_ulpevent *cevent = sctp_skb2event(pos); @@ -659,7 +659,7 @@ static struct sctp_ulpevent *sctp_intl_retrieve_reassembled_uo( __u32 pd_len = 0; __u32 mid = 0; - sin = sctp_stream_in(ulpq->asoc, event->stream); + sin = sctp_stream_in(&ulpq->asoc->stream, event->stream); skb_queue_walk(&ulpq->reasm_uo, pos) { struct sctp_ulpevent *cevent = sctp_skb2event(pos); @@ -750,7 +750,7 @@ static struct sctp_ulpevent *sctp_intl_reasm_uo(struct sctp_ulpq *ulpq, sctp_intl_store_reasm_uo(ulpq, event); - sin = sctp_stream_in(ulpq->asoc, event->stream); + sin = sctp_stream_in(&ulpq->asoc->stream, event->stream); if (sin->pd_mode_uo && event->mid == sin->mid_uo && event->fsn == sin->fsn_uo) retval = sctp_intl_retrieve_partial_uo(ulpq, event); @@ -774,7 +774,7 @@ static struct sctp_ulpevent *sctp_intl_retrieve_first_uo(struct sctp_ulpq *ulpq) skb_queue_walk(&ulpq->reasm_uo, pos) { struct sctp_ulpevent *cevent = sctp_skb2event(pos); - csin = sctp_stream_in(ulpq->asoc, cevent->stream); + csin = sctp_stream_in(&ulpq->asoc->stream, cevent->stream); if (csin->pd_mode_uo) continue; @@ -875,7 +875,7 @@ static struct sctp_ulpevent *sctp_intl_retrieve_first(struct sctp_ulpq *ulpq) skb_queue_walk(&ulpq->reasm, pos) { struct sctp_ulpevent *cevent = sctp_skb2event(pos); - csin = sctp_stream_in(ulpq->asoc, cevent->stream); + csin = sctp_stream_in(&ulpq->asoc->stream, cevent->stream); if (csin->pd_mode) continue; @@ -1053,7 +1053,7 @@ static void sctp_intl_abort_pd(struct sctp_ulpq *ulpq, gfp_t gfp) __u16 sid; for (sid = 0; sid < stream->incnt; sid++) { - struct sctp_stream_in *sin = &stream->in[sid]; + struct sctp_stream_in *sin = SCTP_SI(stream, sid); __u32 mid; if (sin->pd_mode_uo) { @@ -1247,7 +1247,7 @@ static void sctp_handle_fwdtsn(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk) static void sctp_intl_skip(struct sctp_ulpq *ulpq, __u16 sid, __u32 mid, __u8 flags) { - struct sctp_stream_in *sin = sctp_stream_in(ulpq->asoc, sid); + struct sctp_stream_in *sin = sctp_stream_in(&ulpq->asoc->stream, sid); struct sctp_stream *stream = &ulpq->asoc->stream; if (flags & SCTP_FTSN_U_BIT) { |