From 916ca8d5a08b1eb8c5ce04b5abbc4c817498e424 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Fri, 3 May 2024 13:23:00 -0700 Subject: vcl: allow more rx events on peek If peek touches all data in the fifo, unset fifo event to request new events when more data is enqueued. Type: improvement Signed-off-by: Florin Coras Change-Id: I878fa017f18ada5cef557600673bba920f230542 --- src/vcl/vppcom.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index 58f6ac0a134..a557093e897 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -2087,7 +2087,16 @@ read_again: ASSERT (rv >= 0); if (peek) - return rv; + { + /* Request new notifications if more data enqueued */ + if (rv < n || rv == svm_fifo_max_dequeue_cons (rx_fifo)) + { + if (is_ct) + svm_fifo_unset_event (s->rx_fifo); + svm_fifo_unset_event (rx_fifo); + } + return rv; + } n_read += rv; -- cgit 1.2.3-korg