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This commite eliminates the ping command from NSH and replaces it with a ping 'built-in' at apps/system/ping. The original NSH version of ping violated the portable POSIX interface and, hence, had to be removed. The new system/ping command uses the new IPPROTO_ICMP AF_INET datagram sockets to implement ping.

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Squashed commit of the following:

    apps/system/ping:  Fix some timing issues.
    apps/system/ping:  A few timing related corrections.
    apps/nshlib:  Remove support for the NSH 'ping' command.  The implementation of that command violated the portable POSIX interface and has been replaced with a ping 'built-in' command at apps/system/ping.
    apps/system/ping:  Add larger payload.  Verify content of echoed payload.
    apps/system/ping:  Various fixes for a clean compile
    system/ping: Add new build structure for system ping command.
This commit is contained in:
Gregory Nutt
2017-10-23 08:50:01 -06:00
parent 51cf069aef
commit c1ec7db8a9
11 changed files with 812 additions and 246 deletions
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6
nshlib/nsh_command.c
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@@ -379,12 +379,6 @@ static const struct cmdmap_s g_cmdmap[] =
# endif
#endif
#if defined(CONFIG_NET) && defined(CONFIG_NET_ICMP) && defined(CONFIG_NET_ICMP_PING) && !defined(CONFIG_DISABLE_SIGNALS)
# ifndef CONFIG_NSH_DISABLE_PING
{ "ping", cmd_ping, 2, 6, "[-c <count>] [-i <interval>] <ip-address>" },
# endif
#endif
#if defined(CONFIG_NET) && defined(CONFIG_NET_ICMPv6) && defined(CONFIG_NET_ICMPv6_PING) && !defined(CONFIG_DISABLE_SIGNALS)
# ifndef CONFIG_NSH_DISABLE_PING6
{ "ping6", cmd_ping6, 2, 6, "[-c <count>] [-i <interval>] <ip-address>" },