From: Eric Leblond <eric@regit.org>
Date: Fri, 5 Jan 2018 22:32:54 +0000 (+0100)
Subject: af-packet: code cleaning and comments
X-Git-Tag: suricata-4.1.0-beta1~198
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2598078ee6da1169326c3f59e4ac8766896b8297;p=thirdparty%2Fsuricata.git

af-packet: code cleaning and comments
---

diff --git a/src/runmode-af-packet.c b/src/runmode-af-packet.c
index 71337df9c6..9fa8144ae2 100644
--- a/src/runmode-af-packet.c
+++ b/src/runmode-af-packet.c
@@ -372,7 +372,7 @@ static void *ParseAFPConfig(const char *iface)
         aconf->ebpf_lb_file = NULL;
     } else {
 #ifdef HAVE_PACKET_EBPF
-        SCLogInfo("af-packet will use '%s' as eBPF load balancing file",
+        SCLogConfig("af-packet will use '%s' as eBPF load balancing file",
                   ebpf_file);
 #endif
         aconf->ebpf_lb_file = ebpf_file;
@@ -397,7 +397,7 @@ static void *ParseAFPConfig(const char *iface)
         aconf->ebpf_filter_file = NULL;
     } else {
 #ifdef HAVE_PACKET_EBPF
-        SCLogInfo("af-packet will use '%s' as eBPF filter file",
+        SCLogConfig("af-packet will use '%s' as eBPF filter file",
                   ebpf_file);
 #endif
         aconf->ebpf_filter_file = ebpf_file;
diff --git a/src/source-af-packet.c b/src/source-af-packet.c
index f7ce87d3fa..6ad15e5ff1 100644
--- a/src/source-af-packet.c
+++ b/src/source-af-packet.c
@@ -2259,6 +2259,7 @@ TmEcode AFPSetBPFFilter(AFPThreadVars *ptv)
  * \param mapfd file descriptor of the protocol bypass table
  * \param key data to use as key in the table
  * \param inittime time of creation of the entry (in monotonic clock)
+ * \return 0 in case of error, 1 if success
  */
 static int AFPInsertHalfFlow(int mapd, void *key, uint64_t inittime)
 {
@@ -2292,6 +2293,9 @@ static int AFPInsertHalfFlow(int mapd, void *key, uint64_t inittime)
 }
 #endif
 
+/**
+ * Bypass function for AF_PACKET capture
+ */
 static int AFPBypassCallback(Packet *p)
 {
 #ifdef HAVE_PACKET_EBPF