This revision was automatically updated to reflect the committed changes.
Closed by commit rS295299: hyperv/hn: Enable UDP RXCSUM (authored by sephe).
CHANGED PRIOR TO COMMIT
https://reviews.freebsd.org/D5102?vs=12780&id=13033#toc
REPOSITORY
rS FreeBSD src repository
CHANGES SINCE LAST UPDATE
https://reviews.freebsd.org/D5102?vs=12780&id=13033
REVISION DETAIL
https://reviews.freebsd.org/D5102
AFFECTED FILES
head/sys/dev/hyperv/netvsc/hv_net_vsc.h
head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
CHANGE DETAILS
diff --git a/head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
b/head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
--- a/head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
+++ b/head/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");
@@ -1156,20 +1158,24 @@
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 |=
(CSUM_IP_CHECKED | CSUM_IP_VALID);
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 &&
diff --git a/head/sys/dev/hyperv/netvsc/hv_net_vsc.h
b/head/sys/dev/hyperv/netvsc/hv_net_vsc.h
--- a/head/sys/dev/hyperv/netvsc/hv_net_vsc.h
+++ b/head/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;
EMAIL PREFERENCES
https://reviews.freebsd.org/settings/panel/emailpreferences/
To: sepherosa_gmail.com, delphij, royger, decui_microsoft.com,
honzhan_microsoft.com, howard0su_gmail.com, adrian, network
Cc: freebsd-net-list
diff --git a/head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c b/head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
--- a/head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
+++ b/head/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");
@@ -1156,20 +1158,24 @@
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 |=
(CSUM_IP_CHECKED | CSUM_IP_VALID);
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 &&
diff --git a/head/sys/dev/hyperv/netvsc/hv_net_vsc.h b/head/sys/dev/hyperv/netvsc/hv_net_vsc.h
--- a/head/sys/dev/hyperv/netvsc/hv_net_vsc.h
+++ b/head/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;
_______________________________________________
freebsd-net@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/freebsd-net
To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
