RFE_CTL_IP_CKM 945 drivers/net/usb/smsc75xx.c pdata->rfe_ctl |= RFE_CTL_TCPUDP_CKM | RFE_CTL_IP_CKM; RFE_CTL_IP_CKM 947 drivers/net/usb/smsc75xx.c pdata->rfe_ctl &= ~(RFE_CTL_TCPUDP_CKM | RFE_CTL_IP_CKM);