dpdk: fix multibit comparison

Ticket: #5925
2 years ago · 15a61f02a0
parent 95abe11a92
commit 15a61f02a0
1 changed files with 2 additions and 1 deletions
--- a/src/runmode-dpdk.c
+++ b/src/runmode-dpdk.c
@ -1020,7 +1020,8 @@ static void DeviceInitPortConf(const DPDKIfaceConfig *iconf,

    if (iconf->checksum_mode == CHECKSUM_VALIDATION_DISABLE) {
        SCLogConfig("%s: checksum validation disabled", iconf->iface);
-    } else if (dev_info->rx_offload_capa & RTE_ETH_RX_OFFLOAD_CHECKSUM) {
+    } else if ((dev_info->rx_offload_capa & RTE_ETH_RX_OFFLOAD_CHECKSUM) ==
+               RTE_ETH_RX_OFFLOAD_CHECKSUM) { // multibit comparison to make sure all bits are set
        if (iconf->checksum_mode == CHECKSUM_VALIDATION_ENABLE &&
                iconf->flags & DPDK_RX_CHECKSUM_OFFLOAD) {
            SCLogConfig("%s: IP, TCP and UDP checksum validation offloaded", iconf->iface);