From 5203dcce2527fd235648e2b855a13f62247eb2de Mon Sep 17 00:00:00 2001 From: Michael Tuexen Date: Thu, 5 Sep 2024 17:31:31 +0200 Subject: [PATCH] neta: improve TCP LRO Use the appropriate function to flush correctly all entries. The old code does not remove the element from the hash table, only from the active queue. Reviewed by: Peter Lei, rscheff MFC after: 1 week Sponsored by: Netflix, Inc. Differential Revision: https://reviews.freebsd.org/D46433 --- sys/dev/neta/if_mvneta.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/sys/dev/neta/if_mvneta.c b/sys/dev/neta/if_mvneta.c index e663306509a..bc57b10b6d8 100644 --- a/sys/dev/neta/if_mvneta.c +++ b/sys/dev/neta/if_mvneta.c @@ -3000,8 +3000,6 @@ mvneta_rx_queue(struct mvneta_softc *sc, int q, int npkt) struct mvneta_rx_desc *r; struct mvneta_buf *rxbuf; struct mbuf *m; - struct lro_ctrl *lro; - struct lro_entry *queued; void *pktbuf; int i, pktlen, processed, ndma; @@ -3115,11 +3113,7 @@ rx_lro: /* * Flush any outstanding LRO work */ - lro = &rx->lro; - while (__predict_false((queued = LIST_FIRST(&lro->lro_active)) != NULL)) { - LIST_REMOVE(LIST_FIRST((&lro->lro_active)), next); - tcp_lro_flush(lro, queued); - } + tcp_lro_flush_all(&rx->lro); } STATIC void