diff options
Diffstat (limited to 'lib/libtle_l4p/tcp_ctl.h')
| -rw-r--r-- | lib/libtle_l4p/tcp_ctl.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/libtle_l4p/tcp_ctl.h b/lib/libtle_l4p/tcp_ctl.h index dcb9c3e..95c2bbc 100644 --- a/lib/libtle_l4p/tcp_ctl.h +++ b/lib/libtle_l4p/tcp_ctl.h @@ -41,6 +41,13 @@ tcp_stream_up(struct tle_tcp_stream *s) rwl_up(&s->tx.use); } +/* calculate RCV.WND value based on size of stream receive buffer */ +static inline uint32_t +calc_rx_wnd(const struct tle_tcp_stream *s, uint32_t scale) +{ + return s->rx.q->prod.mask << scale; +} + /* empty stream's receive queue */ static void empty_rq(struct tle_tcp_stream *s) |