1 /* 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 12 * of conditions and the following disclaimer in the documentation and/or other materials 13 * provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific prior written 17 * permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LWIP_PORTING_NETIF_H_ 33 #define _LWIP_PORTING_NETIF_H_ 34 35 #include <net/if.h> // For IFNAMSIZ/IF_NAMESIZE and `struct ifreq', by `lwip/netif.h' and `api/sockets.c' 36 #include <netinet/ip.h> // For IP_OFFMASK, by `core/ipv4/ip4_frag.c' 37 38 #define netif_find netifapi_netif_find_by_name 39 40 #if LWIP_DHCPS 41 #define LWIP_NETIF_CLIENT_DATA_INDEX_DHCP LWIP_NETIF_CLIENT_DATA_INDEX_DHCP, \ 42 LWIP_NETIF_CLIENT_DATA_INDEX_DHCPS 43 #endif 44 #define linkoutput linkoutput; \ 45 void (*drv_send)(struct netif *netif, struct pbuf *p); \ 46 u8_t (*drv_set_hwaddr)(struct netif *netif, u8_t *addr, u8_t len); \ 47 void (*drv_config)(struct netif *netif, u32_t config_flags, u8_t setBit); \ 48 char full_name[IFNAMSIZ]; \ 49 u16_t link_layer_type 50 #include_next <lwip/netif.h> 51 #undef linkoutput 52 #if LWIP_DHCPS 53 #undef LWIP_NETIF_CLIENT_DATA_INDEX_DHCP 54 #endif 55 56 #include <lwip/etharp.h> // For ETHARP_HWADDR_LEN, by `hieth-sf src/interface.c' and `wal/wal_net.c' 57 58 #ifdef __cplusplus 59 extern "C" { 60 #endif 61 62 // redefine NETIF_NAMESIZE which was defined in netif.h 63 #undef NETIF_NAMESIZE 64 #define NETIF_NAMESIZE IFNAMSIZ 65 66 #define LOOPBACK_IF 0 // 772 67 #define ETHERNET_DRIVER_IF 1 68 #define WIFI_DRIVER_IF 801 69 70 err_t driverif_init(struct netif *netif); 71 void driverif_input(struct netif *netif, struct pbuf *p); 72 73 #ifndef __LWIP__ 74 #define PF_PKT_SUPPORT LWIP_NETIF_PROMISC 75 #define netif_add(a, b, c, d) netif_add(a, b, c, d, (a)->state, driverif_init, tcpip_input) 76 #else /* __LWIP__ */ 77 #define netif_get_name(netif) ((netif)->full_name) 78 #endif /* __LWIP__ */ 79 80 #ifdef __cplusplus 81 } 82 #endif 83 84 #endif /* _LWIP_PORTING_NETIF_H_ */ 85