diff options
Diffstat (limited to 'sys/netinet/tcp_lro.c')
| -rw-r--r-- | sys/netinet/tcp_lro.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/netinet/tcp_lro.c b/sys/netinet/tcp_lro.c index 27384c5..6569eda 100644 --- a/sys/netinet/tcp_lro.c +++ b/sys/netinet/tcp_lro.c @@ -277,6 +277,14 @@ tcp_lro_rx(struct lro_ctrl *cntl, struct mbuf *m_head, uint32_t csum) lro->dest_port == tcp->th_dport && lro->source_ip == ip->ip_src.s_addr && lro->dest_ip == ip->ip_dst.s_addr) { + /* Flush now if appending will result in overflow. */ + if (lro->len > (65535 - tcp_data_len)) { + SLIST_REMOVE(&cntl->lro_active, lro, + lro_entry, next); + tcp_lro_flush(cntl, lro); + break; + } + /* Try to append it */ if (__predict_false(seq != lro->next_seq || |
