D37930: NEEDS CLEANUP! #22
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This change makes ping(8) show the timeout message when it does not
receive an echo reply in time like this:
% ping 192.0.2.1
PING 192.0.2.1 (192.0.2.1): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
Request timeout for icmp_seq 2
Request timeout for icmp_seq 3
^C
--- 192.0.2.1 ping statistics ---
5 packets transmitted, 0 packets received, 100.0% packet loss
This is useful for diagnostics because the sequence number shows which
packet was lost. The same behavior can be found ping(8) on macOS.
- Make `-A` beep along with the Request timeout message - ping6 displays an equal sign (`=`) after `icmp_seq` - White space fixes
This is another pinger test that is failing with options.
jlduran
pushed a commit
that referenced
this pull request
Sep 11, 2023
netlink(4) calls back into the driver during detach and it attempts to start an internal synchronized op recursively, causing an interruptible hang. Fix it by failing the ioctl if the VI has been marked as DOOMED by cxgbe_detach. Here's the stack for the hang for reference. #6 begin_synchronized_op #7 cxgbe_media_status #8 ifmedia_ioctl #9 cxgbe_ioctl #10 if_ioctl #11 get_operstate_ether #12 get_operstate #13 dump_iface #14 rtnl_handle_ifevent #15 rtnl_handle_ifnet_event #16 rt_ifmsg #17 if_unroute #18 if_down #19 if_detach_internal #20 if_detach #21 ether_ifdetach #22 cxgbe_vi_detach #23 cxgbe_detach #24 DEVICE_DETACH MFC after: 3 days Sponsored by: Chelsio Communications
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