From af3cadb6a46ba93e8a729e71d82b176275931e62 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Wed, 24 Jan 2018 13:21:44 +0100 Subject: system-linux: VXLAN: add options to enable and disable UDP checksums Signed-off-by: Matthias Schiffer --- system-linux.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'system-linux.c') diff --git a/system-linux.c b/system-linux.c index 32d6ffc..0277886 100644 --- a/system-linux.c +++ b/system-linux.c @@ -2841,6 +2841,17 @@ static int system_add_vxlan(const char *name, const unsigned int link, struct bl } nla_put_u16(msg, IFLA_VXLAN_PORT, htons(port)); + if ((cur = tb_data[VXLAN_DATA_ATTR_RXCSUM])) { + bool rxcsum = blobmsg_get_bool(cur); + nla_put_u8(msg, IFLA_VXLAN_UDP_ZERO_CSUM6_RX, !rxcsum); + } + + if ((cur = tb_data[VXLAN_DATA_ATTR_TXCSUM])) { + bool txcsum = blobmsg_get_bool(cur); + nla_put_u8(msg, IFLA_VXLAN_UDP_CSUM, txcsum); + nla_put_u8(msg, IFLA_VXLAN_UDP_ZERO_CSUM6_TX, !txcsum); + } + if ((cur = tb[TUNNEL_ATTR_TOS])) { char *str = blobmsg_get_string(cur); unsigned tos = 1; -- cgit v1.2.3