清理龙芯1c片内网卡驱动的冗余代码，给没有license的源码文件增加license
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@ -21,9 +21,10 @@
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void rt_init_thread_entry(void *parameter)
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{
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/* initialization RT-Thread Components */
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rt_components_init();
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// 网口EMAC初始化
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rt_hw_eth_init();
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}
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@ -1,3 +1,8 @@
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/*
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* Copyright (C) chinesebear
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*/
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#ifndef __DEBUG_H__
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#define __DEBUG_H__
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@ -1,6 +1,11 @@
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/*
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* Copyright (C) chinesebear
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*/
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#include "mii.h"
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#if 1
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static inline unsigned int mii_nway_result (unsigned int negotiated)
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{
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unsigned int ret;
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@ -122,4 +127,4 @@ static int mii_link_ok (struct mii_if_info *mii)
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return 1;
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return 0;
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}
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#endif
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@ -1,3 +1,8 @@
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/*
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* Copyright (C) chinesebear
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*/
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#ifndef __MII_H__
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#define __MII_H__
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/* Generic MII registers. */
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@ -1,182 +0,0 @@
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/*
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* netutils: ping implementation
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*/
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#include "lwip/opt.h"
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#include "lwip/mem.h"
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#include "lwip/icmp.h"
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#include "lwip/netif.h"
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#include "lwip/sys.h"
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#include "lwip/sockets.h"
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#include "lwip/inet.h"
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#include "lwip/inet_chksum.h"
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#include "lwip/ip.h"
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#include <rthw.h>
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#include <rtthread.h>
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/**
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* PING_DEBUG: Enable debugging for PING.
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*/
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#ifndef PING_DEBUG
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#define PING_DEBUG LWIP_DBG_ON
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#endif
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/** ping receive timeout - in milliseconds */
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#define PING_RCV_TIMEO 1000
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/** ping delay - in milliseconds */
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#define PING_DELAY 100
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/** ping identifier - must fit on a u16_t */
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#ifndef PING_ID
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#define PING_ID 0xAFAF
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#endif
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/** ping additional data size to include in the packet */
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#ifndef PING_DATA_SIZE
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#define PING_DATA_SIZE 32
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#endif
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/* ping variables */
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static u16_t ping_seq_num;
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struct _ip_addr
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{
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rt_uint8_t addr0, addr1, addr2, addr3;
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};
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/** Prepare a echo ICMP request */
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static void ping_prepare_echo( struct icmp_echo_hdr *iecho, u16_t len)
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{
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size_t i;
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size_t data_len = len - sizeof(struct icmp_echo_hdr);
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ICMPH_TYPE_SET(iecho, ICMP_ECHO);
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ICMPH_CODE_SET(iecho, 0);
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iecho->chksum = 0;
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iecho->id = PING_ID;
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iecho->seqno = htons(++ping_seq_num);
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/* fill the additional data buffer with some data */
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for(i = 0; i < data_len; i++)
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{
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((char*)iecho)[sizeof(struct icmp_echo_hdr) + i] = (char)i;
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}
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iecho->chksum = inet_chksum(iecho, len);
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}
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/* Ping using the socket ip */
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static err_t ping_send(int s, struct ip_addr *addr, int size)
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{
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int err;
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struct icmp_echo_hdr *iecho;
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struct sockaddr_in to;
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size_t ping_size = sizeof(struct icmp_echo_hdr) + size;
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LWIP_ASSERT("ping_size is too big", ping_size <= 0xffff);
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iecho = rt_malloc(ping_size);
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if (iecho == RT_NULL)
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{
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return ERR_MEM;
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}
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ping_prepare_echo(iecho, (u16_t)ping_size);
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to.sin_len = sizeof(to);
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to.sin_family = AF_INET;
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to.sin_addr.s_addr = addr->addr;
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err = lwip_sendto(s, iecho, ping_size, 0, (struct sockaddr*)&to, sizeof(to));
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rt_free(iecho);
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return (err ? ERR_OK : ERR_VAL);
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}
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static void ping_recv(int s)
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{
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char buf[64];
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int fromlen, len;
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struct sockaddr_in from;
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struct ip_hdr *iphdr;
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struct icmp_echo_hdr *iecho;
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struct _ip_addr *addr;
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while((len = lwip_recvfrom(s, buf, sizeof(buf), 0, (struct sockaddr*)&from, (socklen_t*)&fromlen)) > 0)
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{
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if (len >= (sizeof(struct ip_hdr)+sizeof(struct icmp_echo_hdr)))
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{
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addr = (struct _ip_addr *)&(from.sin_addr);
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rt_kprintf("ping: recv %d.%d.%d.%d\n", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
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iphdr = (struct ip_hdr *)buf;
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iecho = (struct icmp_echo_hdr *)(buf+(IPH_HL(iphdr) * 4));
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if ((iecho->id == PING_ID) && (iecho->seqno == htons(ping_seq_num)))
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{
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return;
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}
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else
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{
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rt_kprintf("ping: drop\n");
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}
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}
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}
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if (len <= 0)
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{
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rt_kprintf("ping: timeout\n");
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}
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}
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rt_err_t ping(char* target, rt_uint32_t time, rt_size_t size)
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{
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int s;
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int timeout = PING_RCV_TIMEO;
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struct ip_addr ping_target;
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rt_uint32_t send_time;
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struct _ip_addr
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{
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rt_uint8_t addr0, addr1, addr2, addr3;
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} *addr;
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send_time = 0;
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if(size == 0)
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size = PING_DATA_SIZE;
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if (inet_aton(target, (struct in_addr*)&ping_target) == 0) return -RT_ERROR;
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addr = (struct _ip_addr*)&ping_target;
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if ((s = lwip_socket(AF_INET, SOCK_RAW, IP_PROTO_ICMP)) < 0)
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{
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rt_kprintf("create socket failled\n");
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return -RT_ERROR;
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}
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lwip_setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout));
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while (1)
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{
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if (ping_send(s, &ping_target, size) == ERR_OK)
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{
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rt_kprintf("ping: send %d.%d.%d.%d\n", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
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ping_recv(s);
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}
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else
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{
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rt_kprintf("ping: send %d.%d.%d.%d - error\n", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
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}
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send_time ++;
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if (send_time >= time) break; /* send ping times reached, stop */
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rt_thread_delay(PING_DELAY); /* take a delay */
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}
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lwip_close(s);
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return RT_EOK;
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}
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#ifdef RT_USING_FINSH
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#include <finsh.h>
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FINSH_FUNCTION_EXPORT(ping, ping network host)
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#endif
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@ -1,3 +1,8 @@
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/*
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* Copyright (C) chinesebear
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*/
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#include <rtthread.h>
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#include <components.h>
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#include <rtdef.h>
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@ -1,3 +1,7 @@
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/*
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* Copyright (C) chinesebear
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*/
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#ifndef __SYNOPGMAC__H
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#define __SYNOPGMAC__H
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@ -1,19 +1,16 @@
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/*
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* Copyright (C) chinesebear
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*/
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#ifndef SYNOP_GMAC_HOST_H
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#define SYNOP_GMAC_HOST_H 1
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/*
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#include <linux/pci.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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*/
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#include "synopGMAC_plat.h"
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//#include "synopGMAC_pci_bus_interface.h"
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#include "synopGMAC_Dev.h"
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#include "mii.h"
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//#define ENH_DESC
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//#define ENH_DESC_8W
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struct net_device_stats
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@ -49,96 +46,21 @@ struct net_device_stats
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unsigned long tx_compressed;
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};
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/*
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struct PmonInet{
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struct device sc_dev;
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void *sc_ih;
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struct arpcom arpcom;
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// struct mii_data sc_mii; // MII media information
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char dev_addr[6]; //the net interface's address
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unsigned long ioaddr;
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// int flags;
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// int mc_count;
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};
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*/
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//typedef struct synopGMACAdapterStruct{
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#if 0
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struct synopGMACAdapterStruct{
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/*Device Dependent Data structur*/
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struct synopGMACdevice * synopGMACdev;
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/*Os/Platform Dependent Data Structures*/
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//struct pci_dev * synopGMACpcidev;
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//struct net_device *synopGMACnetdev;
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struct net_device_stats synopGMACNetStats;
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//u32 synopGMACPciState[16];
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struct PmonInet * PInetdev;
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//} synopGMACPciNetworkAdapter;
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}synopGMACNetworkAdapter;
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#endif
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typedef struct synopGMACNetworkAdapter{
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/*Device Dependent Data structur*/
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synopGMACdevice * synopGMACdev;
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/*Os/Platform Dependent Data Structures*/
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//struct pci_dev * synopGMACpcidev;
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//struct net_device *synopGMACnetdev;
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struct net_device_stats synopGMACNetStats;
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//u32 synopGMACPciState[16];
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//struct PmonInet * PInetdev;
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struct mii_if_info mii;
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} synopGMACPciNetworkAdapter;
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/*
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static struct mbuf * getmbuf(struct synopGMACNetworkAdapter * tp)
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{
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struct mbuf *m;
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// struct PomnInet * tp = adapter->PInetDev;
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MGETHDR(m, M_DONTWAIT, MT_DATA);
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if(m == NULL){
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printf("getmbuf failed, Out of memory!!!\n");
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return NULL;
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} else {
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MCLGET(m, M_DONTWAIT);
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if ((m->m_flags & M_EXT) == 0) {
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m_freem(m);
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return NULL;
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}
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if(m->m_data != m->m_ext.ext_buf){
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printf("m_data not equal to ext_buf!!!\n");
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}
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}
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#if defined(__mips__)
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// pci_sync_cache(tp->sc_pc, (vm_offset_t)tp->tx_buffer[entry], len, SYNC_W);
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;
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#define RFA_ALIGNMENT_FUDGE 2
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m->m_data += RFA_ALIGNMENT_FUDGE;
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#else
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m->m_data += RFA_ALIGNMENT_FUDGE;
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#endif
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return m;
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}
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*/
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@ -1,3 +1,8 @@
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/*
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* Copyright (C) chinesebear
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*/
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#ifndef __TYPES__H
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#define __TYPES__H
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