From 7247fc656a1f475159b7879cc3c3b798e03c1a33 Mon Sep 17 00:00:00 2001 From: Lorenz Kästle Date: Thu, 12 Jun 2025 11:13:59 +0200 Subject: Implement new fping options for fping 5.2 and 5.3 fping 5.2 and 5.3 add some new useful command line options which this commit add to check_fping. These are: * --fwmark - sets a firewall mark in the packages to make them identifiable (fping 5.2) * --icmp-timestamp - fping uses ICMP timestamp instead of ICMP Echo (fping 5.2) * --check-source - fping discards replies which originate not from the target address (fping 5.2) The fping release notes describe theses options ( https://github.com/schweikert/fping/releases ) in a little bit more detail. Currently the help display for those options is only shown when fping was available in the appropriate version during compilation. --- plugins/check_fping.d/config.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'plugins/check_fping.d/config.h') diff --git a/plugins/check_fping.d/config.h b/plugins/check_fping.d/config.h index a0697bf3..6d28382a 100644 --- a/plugins/check_fping.d/config.h +++ b/plugins/check_fping.d/config.h @@ -29,6 +29,21 @@ typedef struct { bool cpl_p; int wpl; bool wpl_p; + + // only available with fping version >= 5.2 + // for a given uint _fwmark_ fping sets _fwmark_ as a firewall mark + // in the pakets + unsigned int fwmark; + bool fwmark_set; + + + // only available with fping version >= 5.3 + // Setting icmp_timestamp tells fping to use ICMP Timestamp (ICMP type 13) instead + // of ICMP Echo + bool icmp_timestamp; + + // Setting check_source lets fping discard replies which are not from the target address + bool check_source; } check_fping_config; check_fping_config check_fping_config_init() { @@ -53,6 +68,15 @@ check_fping_config check_fping_config_init() { .cpl_p = false, .wpl = 0, .wpl_p = false, + + // only available with fping version >= 5.2 + .fwmark = 0, + .fwmark_set = false, // just to be deterministic + + // only available with fping version >= 5.3 + .icmp_timestamp = false, + .check_source = false, + }; return tmp; } -- cgit v1.2.3-74-g34f1