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Merge branch 'libuv_dhcpd_dev' of http://git.komect.net/ZNJK/vcpe into libuv_dhcpd_dev

This commit is contained in:
黄昕 2023-05-04 17:43:27 +08:00
parent 641ddfd3d8 d043185666
commit 9d6dae9171
3 changed files with 183 additions and 11 deletions
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162
dhcp_tools/detail_wnd.c
View File

@ -6,6 +6,7 @@
#include "zlog_module.h"
#include "dhcp_network.h"
#include "sds/sds.h"
#include "dhcp_options.h"
static GtkWidget *g_detailWnd = NULL;
@ -69,9 +70,17 @@ void details_wnd_create(void *b) {
}
#endif
static GtkTextBuffer *g_pTxtBuf[4];
static GtkWidget *g_ptvDHcp[4];
static GtkWidget *g_ptvHex[4];
typedef struct {
U8 op_code;
U8 op_size;
U8 op_value[256];
} STR_OPT;
static char* g_mess_info[] = { "NONE", "DISCOVER", "OFFER", "REQUEST", "DECLINE", "ACK", "NAK", "RELEASE", "INFORM"};
static GtkTextBuffer *g_pTxtBuf[4];
static GtkWidget *g_ptvDHcp[4];
static GtkWidget *g_ptvHex[4];
static gboolean delete_event(GtkWidget *widget, GdkEventAny *event) {
/* 如果你的 "delete_event" 信号处理函数返回 FALSE，GTK 会发出 "destroy" 信号。
@ -107,10 +116,68 @@ static void add_dhcp_tree_colums(GtkWidget *treeView) {
sdsfree(s); \
} while (0)
#define ADD_SUB_OPTION(code, len, val) \
do { \
int count_flag = 0; \
char *p; \
gtk_tree_store_append(store, &iterOpt, &iterSub); \
s = sdsempty(); \
sprintf(s, "%u", (len)); \
gtk_tree_store_set(store, &iterOpt, 0, "Length", 1, s, -1); \
sdsfree(s); \
\
switch(dhcp_get_opType(code)) { \
case 1: \
gtk_tree_store_append(store, &iterOpt, &iterSub); \
gtk_tree_store_set(store, &iterOpt, 0, dhcp_get_opName(code), 1, (val), -1);\
break; \
case 2: \
do { \
gtk_tree_store_append(store, &iterOpt, &iterSub); \
s = sdsempty(); \
sprintf(s, "(%u) %s", (val)[count_flag], dhcp_get_opName((val)[count_flag]));\
gtk_tree_store_set(store, &iterOpt, 0, dhcp_get_opName(code), 1, s, -1);\
sdsfree(s); \
count_flag++; \
} while(count_flag != (len)); \
break; \
case 3: \
do { \
gtk_tree_store_append(store, &iterOpt, &iterSub); \
s = sdsempty(); \
sprintf(s, "%u.%u.%u.%u", (val)[count_flag], (val)[count_flag+1], (val)[count_flag+2], (val)[count_flag+3]);\
gtk_tree_store_set(store, &iterOpt, 0, dhcp_get_opName(code), 1, s, -1); \
sdsfree(s); \
count_flag += 4; \
} while(count_flag != (len)); \
break; \
case 4: \
gtk_tree_store_append(store, &iterOpt, &iterSub); \
for(int i = 0; i<(len); i++) \
count_flag = count_flag*256 + (val)[i]; \
s = sdsempty(); \
sprintf(s, "%d(s)", count_flag); \
gtk_tree_store_set(store, &iterOpt, 0, dhcp_get_opName(code), 1, s, -1); \
sdsfree(s); \
break; \
case 6: \
gtk_tree_store_append(store, &iterOpt, &iterSub); \
s = sdsempty(); \
if((code) == OPT_MESSAGETYPE) { \
gtk_tree_store_set(store, &iterOpt, 0, dhcp_get_opName(code), 1, g_mess_info[(val)[0]], -1);\
} \
sdsfree(s); \
break; \
default: \
gtk_tree_store_append(store, &iterOpt, &iterSub); \
gtk_tree_store_set(store, &iterOpt, 0, dhcp_get_opName(code), 1, "", -1);\
} \
} while (0)
static void create_dhcp_tree_mode(PDHCP_PACKAGE p, GtkWidget *treeView) {
// 填充右上侧 TreeView 协议数据
sds s;
GtkTreeIter iter, iterSub;
GtkTreeIter iter, iterSub, iterOpt;
GtkTreeStore *store = gtk_tree_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
const char *itemTitle[] = {"Ethernet II", "802.1Q Virtual LAN", "IP Version 4", "UDP", "DHCP"};
@ -138,14 +205,99 @@ static void create_dhcp_tree_mode(PDHCP_PACKAGE p, GtkWidget *treeView) {
// 添加 IP 头
gtk_tree_store_append(store, &iter, NULL);
gtk_tree_store_set(store, &iter, 0, itemTitle[2], 1, "", -1);
ADD_SUB_INT("Version", "%u", p->vlan_hdr.ip.version);
s = sdsempty();
sprintf(s, "%u %s (%u)", p->vlan_hdr.ip.ihl*4, "bytes", p->vlan_hdr.ip.ihl);
ADD_SUB_STRING("Header Length", s);
sdsfree(s);
ADD_SUB_INT("Differentiated Services Field", "0x%02X", p->vlan_hdr.ip.tos);
ADD_SUB_INT("Total Length", "%u", ntohs(p->vlan_hdr.ip.tot_len));
ADD_SUB_INT("Identification", "0x%04X", ntohs(p->vlan_hdr.ip.id));
ADD_SUB_INT("Flags", "0x%04X", ntohs(p->vlan_hdr.ip.frag_off));
ADD_SUB_INT("Time to live", "%u", p->vlan_hdr.ip.ttl);
ADD_SUB_STRING("Protocol", "UDP");
ADD_SUB_INT("Header Checksum", "0x%04X", ntohs(p->vlan_hdr.ip.check));
ADD_SUB_STRING("Source", inet_ntoa(*(struct in_addr*)&p->vlan_hdr.ip.saddr));
ADD_SUB_STRING("Destination", inet_ntoa(*(struct in_addr*)&p->vlan_hdr.ip.daddr));
// 添加 UDP 头
gtk_tree_store_append(store, &iter, NULL);
gtk_tree_store_set(store, &iter, 0, itemTitle[3], 1, "", -1);
ADD_SUB_INT("Source Port", "%u", ntohs(p->vlan_hdr.udp.source));
ADD_SUB_INT("Destination Port", "%u", ntohs(p->vlan_hdr.udp.dest));
ADD_SUB_INT("Length", "%u", ntohs(p->vlan_hdr.udp.len));
ADD_SUB_INT("Checksum", "0x%04X", ntohs(p->vlan_hdr.udp.check));
// 添加 DHCP 内容
gtk_tree_store_append(store, &iter, NULL);
gtk_tree_store_set(store, &iter, 0, itemTitle[4], 1, "", -1);
switch(p->dhcp.op) {
case 1:
ADD_SUB_STRING("Message Type", "Boot Request");
break;
case 2:
ADD_SUB_STRING("Message Type", "Boot Reply");
break;
default:
ADD_SUB_STRING("Message Type", "Unknown");
}
switch(p->dhcp.htype) {
case 1:
ADD_SUB_STRING("Hardware Type", "Ethernet");
break;
default:
ADD_SUB_STRING("Hardware Type", "Unknown");
}
ADD_SUB_INT("Hardware address length", "%u", p->dhcp.hlen);
ADD_SUB_INT("Hops", "%u", p->dhcp.hops);
ADD_SUB_INT("Transaction ID", "0x%08X", p->dhcp.xid);
ADD_SUB_INT("Seconds elapsed", "%u", p->dhcp.secs);
ADD_SUB_INT("Bootp flags", "0x%04X", p->dhcp.flags);
ADD_SUB_STRING("Client IP address", inet_ntoa(*(struct in_addr*)&p->dhcp.ciaddr));
ADD_SUB_STRING("Your(client) IP address", inet_ntoa(*(struct in_addr*)&p->dhcp.yiaddr));
ADD_SUB_STRING("Next server IP address", inet_ntoa(*(struct in_addr*)&p->dhcp.siaddr));
ADD_SUB_STRING("Relay agent IP address", inet_ntoa(*(struct in_addr*)&p->dhcp.giaddr));
s = sdsempty();
MAC_TO_STR(p->dhcp.chaddr, s);
ADD_SUB_STRING("Destination", s);
sdsfree(s);
if(strlen(p->dhcp.sname) != 0)
ADD_SUB_STRING("Server host name", p->dhcp.sname);
else
ADD_SUB_STRING("Server host name", "not given");
if(strlen(p->dhcp.file) != 0)
ADD_SUB_STRING("Boot file name", p->dhcp.file);
else
ADD_SUB_STRING("Boot file name", "not given");
ADD_SUB_STRING("Magic cookie", "DHCP");
U8 *opPointer;
opPointer = p->dhcp.options;
while (*opPointer && *opPointer != OPT_END) {
STR_OPT opTmp;
opTmp.op_code = *opPointer;
opPointer++;
opTmp.op_size = *opPointer;
opPointer++;
memcpy(opTmp.op_value, opPointer, opTmp.op_size);
opPointer += opTmp.op_size;
s = sdsempty();
sprintf(s, "(%u) %s", opTmp.op_code, dhcp_get_opName(opTmp.op_code));
ADD_SUB_STRING("Option", s);
sdsfree(s);
ADD_SUB_OPTION(opTmp.op_code, opTmp.op_size, opTmp.op_value);
}
if(*opPointer == OPT_END) {
ADD_SUB_STRING("Option", "(255) End");
}
gtk_tree_view_set_model(GTK_TREE_VIEW(treeView), GTK_TREE_MODEL(store));
g_object_unref(GTK_TREE_MODEL(store));
@ -273,7 +425,7 @@ void details_wnd_create(GtkBuilder *builder) {
GtkWidget *vSepar = gtk_separator_new(GTK_ORIENTATION_VERTICAL);
// 右侧 详细信息窗口
GtkWidget *scMsg = gtk_scrolled_window_new(NULL, NULL);
// 上下分割面包
// 上下分割面板
GtkWidget *vpaned = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
gtk_container_add(GTK_CONTAINER(scMsg), vpaned);
// 上半部分控件

18
srcs/service/dhcpd/dhcp_option.c
View File

@ -201,3 +201,21 @@ int dhcp_get_option(int opt, U8 *pOptData, U32 nSize, PDHCP_OPT pVal) {
return -ERR_ITEM_UNEXISTS;
}
const char* dhcp_get_opName(int opt) {
for(int i=0; i<ARRAY_SIZE(g_opCfg); i++) {
if(opt == g_opCfg[i].opTag)
return g_opCfg[i].opName;
}
return NULL;
}
int dhcp_get_opType(int opt) {
for(int i=0; i<ARRAY_SIZE(g_opCfg); i++) {
if(opt == g_opCfg[i].opTag)
return g_opCfg[i].opType;
}
return -1;
}

14
srcs/service/dhcpd/include/dhcp_options.h
View File

@ -142,12 +142,14 @@ typedef struct {
U8 len;
} DHCP_OPT, *PDHCP_OPT;
int dhcp_add_u8_option(U8 *pBegin, int opt, U8 value);
int dhcp_add_u32_option(U8 *pBegin, int opt, U32 value);
int dhcp_add_buf_option(U8 *pBegin, int opt, U8 *buf, U8 nSize);
int dhcp_add_string_option(U8 *pBegin, int opt, const char *buf);
int dhcp_get_option(int opt, U8 *pOptData, U32 nSize, PDHCP_OPT pVal);
void dhcp_option_cfg_init();
int dhcp_add_u8_option(U8 *pBegin, int opt, U8 value);
int dhcp_add_u32_option(U8 *pBegin, int opt, U32 value);
int dhcp_add_buf_option(U8 *pBegin, int opt, U8 *buf, U8 nSize);
int dhcp_add_string_option(U8 *pBegin, int opt, const char *buf);
int dhcp_get_option(int opt, U8 *pOptData, U32 nSize, PDHCP_OPT pVal);
void dhcp_option_cfg_init();
const char* dhcp_get_opName(int opt);
int dhcp_get_opType(int opt);
#ifdef __cplusplus
}
#endif