diff options
| author |   Gerrit Renker <gerrit@erg.abdn.ac.uk> | 2007-12-17 10:07:44 -0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-01-28 14:58:21 -0800 |
| commit | 8e138e7949490eebdccbd65b1f660a0488149a6b (patch) | |
| tree | 8013f8f699f3bac8daa9747183a704854150c496 /net/dccp/ccids/ccid3.h | |
| parent | [PARISC]: Fix build after ipv4_is_*() changes. (diff) | |
| download | linux-dev-8e138e7949490eebdccbd65b1f660a0488149a6b.tar.xz linux-dev-8e138e7949490eebdccbd65b1f660a0488149a6b.zip | |
[CCID3]: Use a function to update p_inv, and p is never used
This patch
1) concentrates previously scattered computation of p_inv into one function;
2) removes the `p' element of the CCID3 RX sock (it is redundant);
3) makes the tfrc_rx_info structure standalone, only used on demand.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ccids/ccid3.h')
| -rw-r--r-- | net/dccp/ccids/ccid3.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/dccp/ccids/ccid3.h b/net/dccp/ccids/ccid3.h index e9f6ff4f0552..49ca32bd7e79 100644 --- a/net/dccp/ccids/ccid3.h +++ b/net/dccp/ccids/ccid3.h @@ -139,6 +139,8 @@ enum ccid3_hc_rx_states { * @ccid3hcrx_last_counter - Tracks window counter (RFC 4342, 8.1) * @ccid3hcrx_state - Receiver state, one of %ccid3_hc_rx_states * @ccid3hcrx_bytes_recv - Total sum of DCCP payload bytes + * @ccid3hcrx_x_recv - Receiver estimate of send rate (RFC 3448, sec. 4.3) + * @ccid3hcrx_rtt - Receiver estimate of RTT * @ccid3hcrx_tstamp_last_feedback - Time at which last feedback was sent * @ccid3hcrx_tstamp_last_ack - Time at which last feedback was sent * @ccid3hcrx_hist - Packet history (loss detection + RTT sampling) @@ -147,13 +149,11 @@ enum ccid3_hc_rx_states { * @ccid3hcrx_pinv - Inverse of Loss Event Rate (RFC 4342, sec. 8.5) */ struct ccid3_hc_rx_sock { - struct tfrc_rx_info ccid3hcrx_tfrc; -#define ccid3hcrx_x_recv ccid3hcrx_tfrc.tfrcrx_x_recv -#define ccid3hcrx_rtt ccid3hcrx_tfrc.tfrcrx_rtt -#define ccid3hcrx_p ccid3hcrx_tfrc.tfrcrx_p u8 ccid3hcrx_last_counter:4; enum ccid3_hc_rx_states ccid3hcrx_state:8; u32 ccid3hcrx_bytes_recv; + u32 ccid3hcrx_x_recv; + u32 ccid3hcrx_rtt; ktime_t ccid3hcrx_tstamp_last_feedback; struct tfrc_rx_hist ccid3hcrx_hist; struct tfrc_loss_hist ccid3hcrx_li_hist; |