diff options
Diffstat (limited to 'sys/netinet/tcp_input.c')
| -rw-r--r-- | sys/netinet/tcp_input.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index c31892ccd76d..90957ce573e3 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -202,6 +202,14 @@ do { \ (tcp_delack_enabled || (tp->t_flags & TF_NEEDSYN))) /* Initialize TCP reassembly queue */ +static void +tcp_reass_zone_change(void *tag) +{ + + tcp_reass_maxseg = nmbclusters / 16; + uma_zone_set_max(tcp_reass_zone, tcp_reass_maxseg); +} + uma_zone_t tcp_reass_zone; void tcp_reass_init() @@ -212,6 +220,8 @@ tcp_reass_init() tcp_reass_zone = uma_zcreate("tcpreass", sizeof (struct tseg_qent), NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_NOFREE); uma_zone_set_max(tcp_reass_zone, tcp_reass_maxseg); + EVENTHANDLER_REGISTER(nmbclusters_change, + tcp_reass_zone_change, NULL, EVENTHANDLER_PRI_ANY); } static int |