Page MenuHomeFreeBSD
Files F131730246

D5102.id12780.diff
No OneTemporary
Actions

D5102.id12780.diff
View Options

Index: sys/dev/hyperv/netvsc/hv_net_vsc.h
===================================================================
--- sys/dev/hyperv/netvsc/hv_net_vsc.h
+++ sys/dev/hyperv/netvsc/hv_net_vsc.h
@@ -1036,6 +1036,7 @@
u_long hn_csum_ip;
u_long hn_csum_tcp;
+ u_long hn_csum_udp;
u_long hn_csum_trusted;
u_long hn_lro_tried;
u_long hn_small_pkts;
Index: sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
===================================================================
--- sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
+++ sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
@@ -456,6 +456,8 @@
CTLFLAG_RW, &sc->hn_csum_ip, "RXCSUM IP");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "csum_tcp",
CTLFLAG_RW, &sc->hn_csum_tcp, "RXCSUM TCP");
+ SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "csum_udp",
+ CTLFLAG_RW, &sc->hn_csum_udp, "RXCSUM UDP");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "csum_trusted",
CTLFLAG_RW, &sc->hn_csum_trusted,
"# of TCP segements that we trust host's csum verification");
@@ -1156,7 +1158,7 @@
m_new->m_pkthdr.rcvif = ifp;
/* receive side checksum offload */
- if (NULL != csum_info) {
+ if (csum_info != NULL) {
/* IP csum offload */
if (csum_info->receive.ip_csum_succeeded) {
m_new->m_pkthdr.csum_flags |=
@@ -1164,12 +1166,16 @@
sc->hn_csum_ip++;
}
- /* TCP csum offload */
- if (csum_info->receive.tcp_csum_succeeded) {
+ /* TCP/UDP csum offload */
+ if (csum_info->receive.tcp_csum_succeeded ||
+ csum_info->receive.udp_csum_succeeded) {
m_new->m_pkthdr.csum_flags |=
(CSUM_DATA_VALID | CSUM_PSEUDO_HDR);
m_new->m_pkthdr.csum_data = 0xffff;
- sc->hn_csum_tcp++;
+ if (csum_info->receive.tcp_csum_succeeded)
+ sc->hn_csum_tcp++;
+ else
+ sc->hn_csum_udp++;
}
if (csum_info->receive.ip_csum_succeeded &&

File Metadata

Mime Type
text/plain
Expires
Sat, Oct 11, 5:17 PM (17 h, 38 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
23585820
Default Alt Text
D5102.id12780.diff (1 KB)

Event Timeline