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authorMohsin Kazmi <sykazmi@cisco.com>2020-07-06 18:03:41 +0000
committerBenoƮt Ganne <bganne@cisco.com>2020-07-07 14:44:53 +0000
commit4834a66b7b3ef73e486c40ea9d8e36cc2e09c473 (patch)
tree37c468c21923b97a3cf1205ba26c9a5fc9f33fcc /src/vnet/dir.dox
parent190983de619e340a148cff8b1b1d8c9e0cd8c95a (diff)
tap: fix the tun sndbuf value for kernel 4.20 and later
Type: fix From kernel 4.20, xdp support has been added in tun_sendmsg. If sndbuf == INT_MAX, kernel executes xdp data path for tun driver which assumes packets are ethernet frames. This patch is avoiding the xdp data path in kernel by setting the sendbuf value < INT_MAX. Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: Ia4aa54b177b96d56a2d513d18d26ca01d5b88929
Diffstat (limited to 'src/vnet/dir.dox')
0 files changed, 0 insertions, 0 deletions