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* Interrupt the option loop as soon as we have an indication of which protocol is intended. * If we end up having to perform a DNS lookup, loop over the entire result looking for either IPv4 or IPv6 addresses. Sponsored by: NetApp, Inc. Sponsored by: Klara, Inc. Reviewed by: rscheff, kevans, allanjude Differential Revision: https://reviews.freebsd.org/D42137 (cherry picked from commit 7fd2c91a291bd518e012b438d6ca6fdd04d39dbf) ping: Consistently use EX_NOHOST for DNS failures. Traditionally, ping returned exit code EX_NOHOST if a DNS lookup failed. That is still the case for the legacy code in the new merged ping, but not for IPv6 targets, nor when a DNS lookup is performed in order to determine which version of the tool to invoke. While here, also make sure that the error message is consistent. Sponsored by: NetApp, Inc. Sponsored by: Klara, Inc. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D42159 (cherry picked from commit c4ffb80ef18f6b581dc28c14bc579e0e7c73438c) ping: Add missing ATF boilerplate. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D42161 (cherry picked from commit fc7143b48341fb16ef5b2262c7cd5b5c47056112) |
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| tests | ||
| main.c | ||
| main.h | ||
| Makefile | ||
| Makefile.depend | ||
| Makefile.depend.options | ||
| ping.8 | ||
| ping.c | ||
| ping.h | ||
| ping6.c | ||
| ping6.h | ||
| utils.c | ||
| utils.h | ||