Hi All, I'm using an older version of vpp 20.09 . When I create a bvi interface using bvi create cli. A corresponding tap is created with same name as follows:
*itf-pair: [19] bvi100 tap-39-bvi100 bvi100 960 type tap * But one FD of the tap interface is *missing* when I check in linux. vpp# *show tap tap-39-bvi100* Interface: tap-39-bvi100 (ifindex 40) name "bvi100" host-ns "(nil)" host-mac-addr: e4:43:4b:21:f3:86 *vhost-fds 213 214* * tap-fds 59* gso-enabled 0 csum-enabled 0 In above output there should be 3 FDs associated with the tap but* one of them is missing.* [root@0-9 /]# ls -l /proc/37/fd | grep 59 lrwx------ 1 root root 64 Feb 23 12:03 159 -> /dev/vhost-net *FD 59 is missing*, as a result of which packet transfer between linux and mdp is not happening. Is there some checkin/patch to fix this issue? Any help in debugging this issue will be helpful . Thanks Pragya Nand
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