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| author | Vlad Yasevich <vladislav.yasevich@hp.com> | 2008-10-08 14:19:01 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-08 14:19:01 -0700 |
| commit | 02015180e2509afd2e3fe3790a333b30708a116b (patch) | |
| tree | d2d92b62758f01375602cd7e44cb9ffbb3e44d59 /include/net | |
| parent | 8e1ee18c332e08bee9d8bd66e63cd564fbf17fc2 (diff) | |
| download | op-kernel-dev-02015180e2509afd2e3fe3790a333b30708a116b.zip op-kernel-dev-02015180e2509afd2e3fe3790a333b30708a116b.tar.gz | |
sctp: shrink sctp_tsnmap some more by removing gabs array
The gabs array in the sctp_tsnmap structure is only used
in one place, sctp_make_sack(). As such, carrying the
array around in the sctp_tsnmap and thus directly in
the sctp_association is rather pointless since most
of the time it's just taking up space. Now, let
sctp_make_sack create and populate it and then throw
it away when it's done.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/sctp/tsnmap.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h index 6dabbee..4aabc5a 100644 --- a/include/net/sctp/tsnmap.h +++ b/include/net/sctp/tsnmap.h @@ -94,11 +94,8 @@ struct sctp_tsnmap { * every SACK. Store up to SCTP_MAX_DUP_TSNS worth of * information. */ - __be32 dup_tsns[SCTP_MAX_DUP_TSNS]; __u16 num_dup_tsns; - - /* Record gap ack block information here. */ - struct sctp_gap_ack_block gabs[SCTP_MAX_GABS]; + __be32 dup_tsns[SCTP_MAX_DUP_TSNS]; }; struct sctp_tsnmap_iter { @@ -151,17 +148,12 @@ static inline __be32 *sctp_tsnmap_get_dups(struct sctp_tsnmap *map) } /* How many gap ack blocks do we have recorded? */ -__u16 sctp_tsnmap_num_gabs(struct sctp_tsnmap *map); +__u16 sctp_tsnmap_num_gabs(struct sctp_tsnmap *map, + struct sctp_gap_ack_block *gabs); /* Refresh the count on pending data. */ __u16 sctp_tsnmap_pending(struct sctp_tsnmap *map); -/* Return pointer to gap ack blocks as needed by SACK. */ -static inline struct sctp_gap_ack_block *sctp_tsnmap_get_gabs(struct sctp_tsnmap *map) -{ - return map->gabs; -} - /* Is there a gap in the TSN map? */ static inline int sctp_tsnmap_has_gap(const struct sctp_tsnmap *map) { |
