Commit Graph

184 Commits (3690be9cdd36c1257a7b8ecf93c4b0023022123f)

Author SHA1 Message Date
David Schweikert 97f995f38e get rid of deprecated bzero() 5 years ago
David Schweikert efc5ed3263 Use line buffering for stdout. fixes #179 5 years ago
David Schweikert f5f9415651
Merge pull request #151 from brownowski/duplicate-patch-1
Only increase num_alive if response is not a duplicate
5 years ago
Patrick Ladd e064c36df8 Add SIGQUIT summary support similar to ping
This reverts commit 3b3877f651af816006ab620f7a189c2c1a3fad8a.
5 years ago
David Schweikert ee648fccde Merge pull request #172 from vlvkobal/develop
Fix xmt stats in Netdata output
5 years ago
David Schweikert 589d326650
Merge pull request #174 from tycho/macos-unbreak-getaddrinfo
macos: use AI_UNUSABLE hint for getaddrinfo()
5 years ago
Steven Noonan 6bc29919d3
linux: account for missing IP header block when using SOCK_DGRAM
Linux doesn't include an IP header in the payload when using an
unprivileged SOCK_DGRAM socket.

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
5 years ago
Steven Noonan 1486bf209b
use kernel-assigned ping ident value
On Linux, when running with an unprivileged process, the kernel does not
respect the assigned "id" field. So in that scenario we need to ask the
kernel what assignment it has given us instead.

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
5 years ago
Steven Noonan 5187f5b990
macos: use AI_UNUSABLE hint for getaddrinfo()
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
5 years ago
Vladimir Kobal edf8475f63 Fix xmt stats in Netdata output 5 years ago
David Schweikert bc5017b329
Merge pull request #167 from cranderson/gcc10
use extern in header files when declaring global variables
5 years ago
Charles R. Anderson a75a6f8675 increase some buffer sizes to eliminate -Wformat-overflow and -Wformat-truncation warnings 5 years ago
Charles R. Anderson 0ed73181eb GCC 10 compatibility: use extern in header files when declaring global variables 5 years ago
David Schweikert aba04241c7 add _GNU_SOURCE to fix some warnings 5 years ago
David Schweikert 410e66ddcc fix usage of open_ping_socket_ipv4/6 5 years ago
David Schweikert 18dcc6af70 get rid of &tz argument in gettimeofday (obsolete) 5 years ago
David Schweikert 88963ebb1b
Merge pull request #154 from pbhenson/fix_-4_bug
Fix -4 option when IPv6 disabled
5 years ago
Konrad Bucheli bc9ce2fdf1 make fping fail if it cannot bind the interface (-I) 5 years ago
Paul B. Henson 509f5a59cb
Fix -4 option when IPv6 disabled
When IPv6 is disabled, hints_ai_family is set to AF_INET at initialization, resulting in the error "can't specify both -4 and -6" if the -4 option is supplied. If there's no IPv6, make the -4 option a no-op.
5 years ago
brownowski 5883c6f272
Update fping.c
Should only increase num_alive if response is not a duplicate.  

In cases where multiple pings are sent, num_alive can increase past one for a host if a duplicate ping response is received while h->num_recv ==1.
6 years ago
Johan Ström 6fd4f8bd91 Do not fail if using fping6 with -6 flag
Mostly for backwards compatability
6 years ago
David Schweikert a4522f1af2 Get rid of warning "timeout (-t) value larger than period (-p) produces unexpected results", fixes #142 6 years ago
David Schweikert a74d32cfb1 Merge branch 'develop' of github.com:schweikert/fping into develop 6 years ago
David Schweikert 4b7d4cb536 Allow decimal numbers for '-t', '-i', '-p', and '-Q'. fixes #133 6 years ago
David Schweikert 69f11b104d rename --min_reachable again to --reachable, and update changelog 6 years ago
David Schweikert 80067fcdd5
Merge pull request #138 from deepak0004/develop
Adding -x option which allows user to specify a threshold and check if atleast those many hosts are active
6 years ago
deepak0004 03d821e983 Removing flag variable and its dependencies, printing required and reachable hosts, and changing initialisation of min_reachable 6 years ago
deepak0004 af9b3bfbfe Adding separate exit codes for success or failure, and printing the number of reachable hosts 6 years ago
David Schweikert 6694668fdb
Merge pull request #139 from abelbeck/fping6
Add backward compatibility for fping6 sym-link

Using sym-links to select IPv6 is discouraged (because it doesn't work the same for IPv4), but I understand that this can help for some use cases (i.e. in particular for the embedded linux distro use case, where having two binaries is an issue). Also, I guess nobody is going to have a binary called fping6 and expect it to do IPv4, so, I guess, no harm done.
6 years ago
Lonnie Abelbeck 03e050a395 Fix hang with '-6', with ipv6 kernel module, but not loaded 6 years ago
Lonnie Abelbeck a82f40f246 Add backward compatibility for fping6 sym-link 6 years ago
deepak0004 9812557c71 Changing the exit code as per travis ci 6 years ago
deepak0004 8e33daed93 Adding travis ci tests for more coverage and rectifying a mistake 6 years ago
deepak0004 b18e930bed Making the reqd changes 6 years ago
deepak0004 7338b4b859 Adding -x option which allows user to specify a threshold and check if atleast those many hosts are active 6 years ago
David Schweikert 180c6dd8d0 fix whitespace 6 years ago
Lars Wendler aa4a5f681a
Fix build with --disable-ipv6
Otheriwse build breaks with:

fping.c:690:24: error: ‘socket6’ undeclared (first use in this function);
did you mean ‘socket4’?
6 years ago
David Schweikert b4277e33a9 fix --help test, prepare 4.1 release 7 years ago
David Schweikert df7a819fd9 Allow running fping --help even when raw socket can't be opened, fixes #131 7 years ago
David Schweikert b2d35174c9 Fix segfault introduced with #118 change, thanks Simon 7 years ago
David Schweikert bb0eeaaeba Fix running on servers with disabled IPv6, fixes #118 7 years ago
Ramon Novoa c950ceccea Return -1 when socket_can_read times out.
0 is a valid file descriptor. Use -1 instead to signal a timeout.
7 years ago
David Schweikert 5d84ad4c94 avoid duplicate hosts with -m 8 years ago
David Schweikert 2ac223ed34 improve help text 8 years ago
David Schweikert 7f54300634 improve help text 8 years ago
David Schweikert c2d86786e2 fix compiler warning 8 years ago
David Schweikert cbfdcb40ff -i/-p restrictions only enforced with ./configure --enable-safe-limits, change -i default from 25 to 10 8 years ago
David Schweikert 94f976910a reword a bit help text for #32 8 years ago
David Schweikert 80a45dc165 reformat 8 years ago
David Schweikert 7592cc2a19 discard late packets, auto-adjust timeout for -c/-C/-l, fixes #32 8 years ago