X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lnet%2Fklnds%2Fsocklnd%2Fsocklnd_modparams.c;h=867843793b1a1cf77ce309a6d6ee6c82800c23f0;hp=1dbdb6b01e0cd611e89b66c01e4f10ac01d314a4;hb=96bbc5b674d8c766e375c4266a3a7859a47b172e;hpb=a594ec4212c0ef4a619a3a3f932b30d0a700b96d;ds=sidebyside

diff --git a/lnet/klnds/socklnd/socklnd_modparams.c b/lnet/klnds/socklnd/socklnd_modparams.c
index 1dbdb6b..8678437 100644
--- a/lnet/klnds/socklnd/socklnd_modparams.c
+++ b/lnet/klnds/socklnd/socklnd_modparams.c
@@ -129,6 +129,10 @@ CFS_MODULE_PARM(enable_irq_affinity, "i", int, 0644,
                 "enable IRQ affinity");
 #endif
 
+static int nonblk_zcack = 1;
+CFS_MODULE_PARM(nonblk_zcack, "i", int, 0644,
+                "always send ZC-ACK on non-blocking connection");
+
 static unsigned int zc_min_payload = (16 << 10);
 CFS_MODULE_PARM(zc_min_payload, "i", int, 0644,
                 "minimum payload size to zero copy");
@@ -184,6 +188,7 @@ int ksocknal_tunables_init(void)
         ksocknal_tunables.ksnd_peertimeout        = &peer_timeout;
         ksocknal_tunables.ksnd_enable_csum        = &enable_csum;
         ksocknal_tunables.ksnd_inject_csum_error  = &inject_csum_error;
+        ksocknal_tunables.ksnd_nonblk_zcack       = &nonblk_zcack;
         ksocknal_tunables.ksnd_zc_min_payload     = &zc_min_payload;
         ksocknal_tunables.ksnd_zc_recv            = &zc_recv;
         ksocknal_tunables.ksnd_zc_recv_min_nfrags = &zc_recv_min_nfrags;