From: Victor Julien <vjulien@oisf.net>
Date: Sun, 18 Dec 2022 06:46:44 +0000 (+0100)
Subject: device: special case handling of dpdk devices
X-Git-Tag: suricata-7.0.0-rc1~238
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cdac0425a8d7a0bdade081d4a2a8f566e0030fab;p=thirdparty%2Fsuricata.git

device: special case handling of dpdk devices
---

diff --git a/src/util-device.c b/src/util-device.c
index 5aa8451b3f..26220ecfb3 100644
--- a/src/util-device.c
+++ b/src/util-device.c
@@ -247,6 +247,11 @@ static int LiveSafeDeviceName(const char *devname, char *newdevname, size_t dest
 
     /* If we have to shorten the interface name */
     if (devnamelen > MAX_DEVNAME) {
+        /* special mode for DPDK pci addresses */
+        if (devnamelen >= 5 && strncmp(devname, "0000:", 5) == 0) {
+            strlcpy(newdevname, devname + 5, destlen);
+            return 0;
+        }
 
         /* IF the dest length is over 10 chars long it will not do any
          * good for the shortening. The shortening is done due to the