diff options
| author | Susant Sahani <susant@redhat.com> | 2015-03-05 22:02:47 +0530 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2015-04-20 20:09:32 +0200 |
| commit | cffacc741cb79f63999720525ceaa65aae01a542 (patch) | |
| tree | 33e89a2db842b883e5981ca33529aaa06d0d66df /src/network | |
| parent | bf23b9f86f6807c3029a6a46e1999ae0c87ca22a (diff) | |
networkd vxlan: Add support for enabling UDP checksums
Add UDPCheckSum option to enable transmitting UDP checksums when doing
VXLAN/IPv4. Add UDP6ZeroChecksumRx, and UDP6ZeroChecksumTx
options to enable sending zero checksums and receiving zero
checksums in VXLAN/IPv6
[tomegun: rebase manpage due to whitespace changes]
Diffstat (limited to 'src/network')
| -rw-r--r-- | src/network/networkd-netdev-gperf.gperf | 3 | ||||
| -rw-r--r-- | src/network/networkd-netdev-vxlan.c | 27 | ||||
| -rw-r--r-- | src/network/networkd-netdev-vxlan.h | 3 |
3 files changed, 33 insertions, 0 deletions
diff --git a/src/network/networkd-netdev-gperf.gperf b/src/network/networkd-netdev-gperf.gperf index 963c47c3e5..c06344c397 100644 --- a/src/network/networkd-netdev-gperf.gperf +++ b/src/network/networkd-netdev-gperf.gperf @@ -47,6 +47,9 @@ VXLAN.ARPProxy, config_parse_bool, 0, VXLAN.L2MissNotification, config_parse_bool, 0, offsetof(VxLan, l2miss) VXLAN.L3MissNotification, config_parse_bool, 0, offsetof(VxLan, l3miss) VXLAN.RouteShortCircuit, config_parse_bool, 0, offsetof(VxLan, route_short_circuit) +VXLAN.UDPCheckSum, config_parse_bool, 0, offsetof(VxLan, udpcsum) +VXLAN.UDP6ZeroCheckSumRx, config_parse_bool, 0, offsetof(VxLan, udp6zerocsumrx) +VXLAN.UDP6ZeroCheckSumTx, config_parse_bool, 0, offsetof(VxLan, udp6zerocsumtx) VXLAN.FDBAgeingSec, config_parse_sec, 0, offsetof(VxLan, fdb_ageing) Tun.OneQueue, config_parse_bool, 0, offsetof(TunTap, one_queue) Tun.MultiQueue, config_parse_bool, 0, offsetof(TunTap, multi_queue) diff --git a/src/network/networkd-netdev-vxlan.c b/src/network/networkd-netdev-vxlan.c index 4a3a51104f..e2c2b108b9 100644 --- a/src/network/networkd-netdev-vxlan.c +++ b/src/network/networkd-netdev-vxlan.c @@ -133,6 +133,30 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_ } } + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_UDP_CSUM, v->udpcsum); + if (r < 0) { + log_netdev_error(netdev, + "Could not append IFLA_VXLAN_UDP_CSUM attribute: %s", + strerror(-r)); + return r; + } + + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_UDP_ZERO_CSUM6_TX, v->udp6zerocsumtx); + if (r < 0) { + log_netdev_error(netdev, + "Could not append IFLA_VXLAN_UDP_ZERO_CSUM6_TX attribute: %s", + strerror(-r)); + return r; + } + + r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_UDP_ZERO_CSUM6_RX, v->udp6zerocsumrx); + if (r < 0) { + log_netdev_error(netdev, + "Could not append IFLA_VXLAN_UDP_ZERO_CSUM6_RX attribute: %s", + strerror(-r)); + return r; + } + return r; } @@ -197,6 +221,9 @@ static void vxlan_init(NetDev *netdev) { v->id = VXLAN_VID_MAX + 1; v->learning = true; + v->udpcsum = false; + v->udp6zerocsumtx = false; + v->udp6zerocsumrx = false; } const NetDevVTable vxlan_vtable = { diff --git a/src/network/networkd-netdev-vxlan.h b/src/network/networkd-netdev-vxlan.h index 6339af9add..fe5254e91f 100644 --- a/src/network/networkd-netdev-vxlan.h +++ b/src/network/networkd-netdev-vxlan.h @@ -47,6 +47,9 @@ struct VxLan { bool route_short_circuit; bool l2miss; bool l3miss; + bool udpcsum; + bool udp6zerocsumtx; + bool udp6zerocsumrx; }; extern const NetDevVTable vxlan_vtable; |