1 files changed, 0 insertions, 90 deletions
diff --git a/framework/src/suricata/src/util-checksum.c b/framework/src/suricata/src/util-checksum.c
deleted file mode 100644
index 455e2f52..00000000
--- a/framework/src/suricata/src/util-checksum.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Copyright (C) 2011-2012 Open Information Security Foundation
- *
- * You can copy, redistribute or modify this Program under the terms of
- * the GNU General Public License version 2 as published by the Free
- * Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-/**
- * \file
- *
- * \author Eric Leblond <eric@regit.org>
- *
- * Util functions for checskum.
- */
-
-#include "suricata-common.h"
-
-#include "util-checksum.h"
-
-int ReCalculateChecksum(Packet *p)
-{
-    if (PKT_IS_IPV4(p)) {
-        if (PKT_IS_TCP(p)) {
-            /* TCP */
-            p->tcph->th_sum = 0;
-            p->tcph->th_sum = TCPCalculateChecksum(p->ip4h->s_ip_addrs,
-                    (uint16_t *)p->tcph, (p->payload_len + TCP_GET_HLEN(p)));
-        } else if (PKT_IS_UDP(p)) {
-            p->udph->uh_sum = 0;
-            p->udph->uh_sum = UDPV4CalculateChecksum(p->ip4h->s_ip_addrs,
-                    (uint16_t *)p->udph, (p->payload_len + UDP_HEADER_LEN));
-        }
-        /* IPV4 */
-        p->ip4h->ip_csum = 0;
-        p->ip4h->ip_csum = IPV4CalculateChecksum((uint16_t *)p->ip4h,
-                IPV4_GET_RAW_HLEN(p->ip4h));
-    } else if (PKT_IS_IPV6(p)) {
-        /* just TCP for IPV6 */
-        if (PKT_IS_TCP(p)) {
-            p->tcph->th_sum = 0;
-            p->tcph->th_sum = TCPV6CalculateChecksum(p->ip6h->s_ip6_addrs,
-                    (uint16_t *)p->tcph, (p->payload_len + TCP_GET_HLEN(p)));
-        } else if (PKT_IS_UDP(p)) {
-            p->udph->uh_sum = 0;
-            p->udph->uh_sum = UDPV6CalculateChecksum(p->ip6h->s_ip6_addrs,
-                    (uint16_t *)p->udph, (p->payload_len + UDP_HEADER_LEN));
-        }
-    }
-
-    return 0;
-}
-
-/**
- *  \brief Check if the number of invalid checksums indicate checksum
- *         offloading in place.
- *
- *  \retval 1 yes, offloading in place
- *  \retval 0 no, no offloading used
- */
-int ChecksumAutoModeCheck(uint32_t thread_count,
-        unsigned int iface_count, unsigned int iface_fail)
-{
-    if (thread_count == CHECKSUM_SAMPLE_COUNT) {
-        if (iface_fail != 0) {
-            if ((iface_count / iface_fail) < CHECKSUM_INVALID_RATIO) {
-                SCLogInfo("More than 1/%dth of packets have an invalid "
-                        "checksum, assuming checksum offloading is used (%u/%u)",
-                        CHECKSUM_INVALID_RATIO, iface_fail, iface_count);
-                return 1;
-            } else {
-                SCLogInfo("Less than 1/%dth of packets have an invalid "
-                        "checksum, assuming checksum offloading is NOT used (%u/%u)",
-                        CHECKSUM_INVALID_RATIO, iface_fail, iface_count);
-            }
-        } else {
-            SCLogInfo("No packets with invalid checksum, assuming checksum offloading is NOT used");
-        }
-    }
-    return 0;
-}