From 8995a238ef6869bc5c80240440bc58452c7af283 Mon Sep 17 00:00:00 2001 From: Gerrit Renker Date: Wed, 12 Dec 2007 12:28:40 -0200 Subject: [TFRC]: Loss interval code needs the macros/inlines that were moved This moves the inlines (which were previously declared as macros) back into packet_history.h since the loss detection code needs to be able to read entries from the RX history in order to create the relevant loss entries: it needs at least tfrc_rx_hist_loss_prev() and tfrc_rx_hist_last_rcv(), which in turn require the definition of the other inlines (macros). Signed-off-by: Gerrit Renker Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/ccids/lib/packet_history.c | 35 ----------------------------------- net/dccp/ccids/lib/packet_history.h | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+), 35 deletions(-) (limited to 'net/dccp') diff --git a/net/dccp/ccids/lib/packet_history.c b/net/dccp/ccids/lib/packet_history.c index 727b17d3bd0..dd2cf2d6b8f 100644 --- a/net/dccp/ccids/lib/packet_history.c +++ b/net/dccp/ccids/lib/packet_history.c @@ -151,23 +151,6 @@ void tfrc_rx_packet_history_exit(void) } } -/** - * tfrc_rx_hist_index - index to reach n-th entry after loss_start - */ -static inline u8 tfrc_rx_hist_index(const struct tfrc_rx_hist *h, const u8 n) -{ - return (h->loss_start + n) & TFRC_NDUPACK; -} - -/** - * tfrc_rx_hist_last_rcv - entry with highest-received-seqno so far - */ -static inline struct tfrc_rx_hist_entry * - tfrc_rx_hist_last_rcv(const struct tfrc_rx_hist *h) -{ - return h->ring[tfrc_rx_hist_index(h, h->loss_count)]; -} - void tfrc_rx_hist_add_packet(struct tfrc_rx_hist *h, const struct sk_buff *skb, const u32 ndp) @@ -183,24 +166,6 @@ void tfrc_rx_hist_add_packet(struct tfrc_rx_hist *h, } EXPORT_SYMBOL_GPL(tfrc_rx_hist_add_packet); -/** - * tfrc_rx_hist_entry - return the n-th history entry after loss_start - */ -static inline struct tfrc_rx_hist_entry * - tfrc_rx_hist_entry(const struct tfrc_rx_hist *h, const u8 n) -{ - return h->ring[tfrc_rx_hist_index(h, n)]; -} - -/** - * tfrc_rx_hist_loss_prev - entry with highest-received-seqno before loss was detected - */ -static inline struct tfrc_rx_hist_entry * - tfrc_rx_hist_loss_prev(const struct tfrc_rx_hist *h) -{ - return h->ring[h->loss_start]; -} - /* has the packet contained in skb been seen before? */ int tfrc_rx_hist_duplicate(struct tfrc_rx_hist *h, struct sk_buff *skb) { diff --git a/net/dccp/ccids/lib/packet_history.h b/net/dccp/ccids/lib/packet_history.h index 3dfd182b0e6..e58b0fcdc6a 100644 --- a/net/dccp/ccids/lib/packet_history.h +++ b/net/dccp/ccids/lib/packet_history.h @@ -84,6 +84,41 @@ struct tfrc_rx_hist { #define rtt_sample_prev loss_start }; +/** + * tfrc_rx_hist_index - index to reach n-th entry after loss_start + */ +static inline u8 tfrc_rx_hist_index(const struct tfrc_rx_hist *h, const u8 n) +{ + return (h->loss_start + n) & TFRC_NDUPACK; +} + +/** + * tfrc_rx_hist_last_rcv - entry with highest-received-seqno so far + */ +static inline struct tfrc_rx_hist_entry * + tfrc_rx_hist_last_rcv(const struct tfrc_rx_hist *h) +{ + return h->ring[tfrc_rx_hist_index(h, h->loss_count)]; +} + +/** + * tfrc_rx_hist_entry - return the n-th history entry after loss_start + */ +static inline struct tfrc_rx_hist_entry * + tfrc_rx_hist_entry(const struct tfrc_rx_hist *h, const u8 n) +{ + return h->ring[tfrc_rx_hist_index(h, n)]; +} + +/** + * tfrc_rx_hist_loss_prev - entry with highest-received-seqno before loss was detected + */ +static inline struct tfrc_rx_hist_entry * + tfrc_rx_hist_loss_prev(const struct tfrc_rx_hist *h) +{ + return h->ring[h->loss_start]; +} + extern void tfrc_rx_hist_add_packet(struct tfrc_rx_hist *h, const struct sk_buff *skb, const u32 ndp); -- cgit v1.2.3