From: Jason Ish <jason.ish@oisf.net>
Date: Fri, 4 Apr 2025 04:35:59 +0000 (-0600)
Subject: pcap-log: define PCAP_NETMASK_UNKNOWN if not set
X-Git-Tag: suricata-8.0.0-beta1~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12968%2Fhead;p=thirdparty%2Fsuricata.git

pcap-log: define PCAP_NETMASK_UNKNOWN if not set

This is defined in by newer versions of libpcap,
but older versions are still in use.
---

diff --git a/src/log-pcap.c b/src/log-pcap.c
index f426c27029..d8cc305634 100644
--- a/src/log-pcap.c
+++ b/src/log-pcap.c
@@ -86,6 +86,11 @@ typedef enum LogModeConditionalType_ {
 #define PCAP_BUFFER_TIMEOUT             1000000 // microseconds
 #define PCAP_PKTHDR_SIZE                16
 
+/* Defined since libpcap 1.1.0. */
+#ifndef PCAP_NETMASK_UNKNOWN
+#define PCAP_NETMASK_UNKNOWN 0xffffffff
+#endif
+
 SC_ATOMIC_DECLARE(uint32_t, thread_cnt);
 
 typedef struct PcapFileName_ {