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
This commit is contained in:
Michael Tuexen 2024-09-05 17:31:31 +02:00
parent 0f2b2276ab
commit 5203dcce25

View file

@ -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