!540 fix: 补充newlib对net的支持

Merge pull request !540 from Zhaotianyu/0113newlib_add

kal/libc/newlib/porting/include/net/ethernet.h

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ADAPT_NET_ETHERNET_H
+#define _ADAPT_NET_ETHERNET_H
+
+#include <stdint.h>
+#include <sys/types.h>
+#include <netinet/if_ether.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ETHERTYPE_PUP       0x0200
+#define ETHERTYPE_SPRITE    0x0500
+#define ETHERTYPE_IP        0x0800
+#define ETHERTYPE_ARP       0x0806
+#define ETHERTYPE_REVARP    0x8035
+#define ETHERTYPE_AT        0x809B
+#define ETHERTYPE_AARP      0x80F3
+#define ETHERTYPE_VLAN      0x8100
+#define ETHERTYPE_IPX       0x8137
+#define ETHERTYPE_IPV6      0x86dd
+
+#define ETHER_ADDR_LEN      ETH_ALEN
+#define ETHER_TYPE_LEN      ETH_TLEN
+#define ETHER_CRC_LEN       4
+#define ETHER_HDR_LEN       ETH_HLEN
+#define ETHER_MIN_LEN       (ETH_ZLEN + ETHER_CRC_LEN)
+#define ETHER_MAX_LEN       (ETH_FRAME_LEN + ETHER_CRC_LEN)
+
+#define ETHER_IS_VALID_LEN(foo)     ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN)
+
+#define ETHERTYPE_TRAIL     0x1000
+#define ETHERTYPE_NTRAILER  16
+
+#define ETHERMTU            ETH_DATA_LEN
+#define ETHERMIN            (ETHER_MIN_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
+
+struct ether_addr {
+    uint8_t ether_addr_octet[ETH_ALEN];
+};
+
+struct ether_header {
+    uint8_t  ether_dhost[ETH_ALEN];
+    uint8_t  ether_shost[ETH_ALEN];
+    uint16_t ether_type;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_ADAPT_NET_ETHERNET_H */

kal/libc/newlib/porting/include/net/if_arp.h

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ADAPT_NET_IF_ARP_H
+#define _ADAPT_NET_IF_ARP_H
+
+#include <inttypes.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_ADDR_LEN        7
+
+#define ARPOP_REQUEST       1
+#define ARPOP_REPLY         2
+#define ARPOP_RREQUEST      3
+#define ARPOP_RREPLY        4
+#define ARPOP_InREQUEST     8
+#define ARPOP_InREPLY       9
+#define ARPOP_NAK           10
+
+#define ATF_INUSE           0x01
+#define ATF_COM             0x02
+#define ATF_PERM            0x04
+#define ATF_PUBL            0x08
+#define ATF_USETRAILERS     0x10
+
+#define ARPD_UPDATE         0x01
+#define ARPD_LOOKUP         0x02
+#define ARPD_FLUSH          0x03
+
+struct arphdr {
+    uint16_t ar_hrd;
+    uint16_t ar_pro;
+    uint8_t ar_hln;
+    uint8_t ar_pln;
+    uint16_t ar_op;
+};
+
+#define ARP_DEV_LEN         16
+struct arpreq {
+    struct sockaddr arp_pa;
+    struct sockaddr arp_ha;
+    int arp_flags;
+    struct sockaddr arp_netmask;
+    char arp_dev[ARP_DEV_LEN];
+};
+
+struct arpreq_old {
+    struct sockaddr arp_pa;
+    struct sockaddr arp_ha;
+    int arp_flags;
+    struct sockaddr arp_netmask;
+};
+
+struct arpd_request {
+    unsigned short req;
+    uint32_t ip;
+    unsigned long dev;
+    unsigned long stamp;
+    unsigned long updated;
+    unsigned char ha[MAX_ADDR_LEN];
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_ADAPT_NET_IF_ARP_H */

kal/libc/newlib/porting/include/netinet/if_ether.h

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ADAPT_NETINET_IF_ETHER_H
+#define _ADAPT_NETINET_IF_ETHER_H
+
+#include <stdint.h>
+
+#define ETH_ALEN        6
+#define ETH_TLEN        2
+#define ETH_HLEN        14
+#define ETH_ZLEN        60
+#define ETH_DATA_LEN    1500
+#define ETH_FRAME_LEN   1514
+#define ETH_FCS_LEN     4
+#define ETH_MIN_MTU     68
+#define ETH_MAX_MTU     0xFFFFU
+
+struct ethhdr {
+    uint8_t h_dest[ETH_ALEN];
+    uint8_t h_source[ETH_ALEN];
+    uint16_t h_proto;
+};
+
+#include <net/ethernet.h>
+#include <net/if_arp.h>
+
+struct ether_arp {
+    struct arphdr ea_hdr;
+    uint8_t arp_sha[ETH_ALEN];
+    uint8_t arp_spa[4];
+    uint8_t arp_tha[ETH_ALEN];
+    uint8_t arp_tpa[4];
+};
+
+#define arp_hrd ea_hdr.ar_hrd
+#define arp_pro ea_hdr.ar_pro
+#define arp_hln ea_hdr.ar_hln
+#define arp_pln ea_hdr.ar_pln
+#define arp_op  ea_hdr.ar_op
+
+#define ETHER_MAP_IP_MULTICAST(ipaddr, enaddr)          \
+    do {                                                \
+        (enaddr)[0] = 0x01;                             \
+        (enaddr)[1] = 0x00;                             \
+        (enaddr)[2] = 0x5e;                             \
+        (enaddr)[3] = ((uint8_t *)(ipaddr))[1] & 0x7f;    \
+        (enaddr)[4] = ((uint8_t *)(ipaddr))[2];           \
+        (enaddr)[5] = ((uint8_t *)(ipaddr))[3];           \
+    } while (0)
+
+#endif /* !_ADAPT_NETINET_IF_ETHER_H */