dccp ccid-2: Overhaul CCID naming convention 1/2
This patch starts a less problematic naming convention for CCID structs.
The old naming convention used 'hc{tx,rx}->ccid?hc{tx,rx}->...' as
recurring prefixes, which made the code
* hard to write (not easy to fit into 80 characters);
* hard to read (most of the space is occupied by prefixes).
The new naming scheme:
* struct entries for the TX socket are prefixed by 'tx_';
* and those for the RX socket are prefixed by 'rx_'.
The identifiers then remain distinguishable when grep-ing through the tree:
(a) RX/TX sockets are distinguished by the naming scheme,
(b) individual CCIDs are distinguished by filename (ccid{2,3,4}.{c,h}).
This first patch implements the scheme for CCID-2.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h
index 326ac90..1ec6a30 100644
--- a/net/dccp/ccids/ccid2.h
+++ b/net/dccp/ccids/ccid2.h
@@ -40,34 +40,34 @@
/**
* struct ccid2_hc_tx_sock - CCID2 TX half connection
- * @ccid2hctx_{cwnd,ssthresh,pipe}: as per RFC 4341, section 5
- * @ccid2hctx_packets_acked - Ack counter for deriving cwnd growth (RFC 3465)
- * @ccid2hctx_lastrtt -time RTT was last measured
- * @ccid2hctx_rpseq - last consecutive seqno
- * @ccid2hctx_rpdupack - dupacks since rpseq
+ * @tx_{cwnd,ssthresh,pipe}: as per RFC 4341, section 5
+ * @tx_packets_acked: Ack counter for deriving cwnd growth (RFC 3465)
+ * @tx_lastrtt: time RTT was last measured
+ * @tx_rpseq: last consecutive seqno
+ * @tx_rpdupack: dupacks since rpseq
*/
struct ccid2_hc_tx_sock {
- u32 ccid2hctx_cwnd;
- u32 ccid2hctx_ssthresh;
- u32 ccid2hctx_pipe;
- u32 ccid2hctx_packets_acked;
- struct ccid2_seq *ccid2hctx_seqbuf[CCID2_SEQBUF_MAX];
- int ccid2hctx_seqbufc;
- struct ccid2_seq *ccid2hctx_seqh;
- struct ccid2_seq *ccid2hctx_seqt;
- long ccid2hctx_rto;
- long ccid2hctx_srtt;
- long ccid2hctx_rttvar;
- unsigned long ccid2hctx_lastrtt;
- struct timer_list ccid2hctx_rtotimer;
- u64 ccid2hctx_rpseq;
- int ccid2hctx_rpdupack;
- unsigned long ccid2hctx_last_cong;
- u64 ccid2hctx_high_ack;
+ u32 tx_cwnd;
+ u32 tx_ssthresh;
+ u32 tx_pipe;
+ u32 tx_packets_acked;
+ struct ccid2_seq *tx_seqbuf[CCID2_SEQBUF_MAX];
+ int tx_seqbufc;
+ struct ccid2_seq *tx_seqh;
+ struct ccid2_seq *tx_seqt;
+ long tx_rto;
+ long tx_srtt;
+ long tx_rttvar;
+ unsigned long tx_lastrtt;
+ struct timer_list tx_rtotimer;
+ u64 tx_rpseq;
+ int tx_rpdupack;
+ unsigned long tx_last_cong;
+ u64 tx_high_ack;
};
struct ccid2_hc_rx_sock {
- int ccid2hcrx_data;
+ int rx_data;
};
static inline struct ccid2_hc_tx_sock *ccid2_hc_tx_sk(const struct sock *sk)