//显示地址等信息
void display_task(void *pdata)
{
while(1)
{
#if LWIP_DHCP //当开启DHCP的时候
if(lwipdev.dhcpstatus != 0) //开启DHCP
{
show_address(lwipdev.dhcpstatus ); //显示地址信息
OSTaskSuspend(OS_PRIO_SELF); //显示完地址信息后挂起自身任务
}
#else
show_address(0); //显示静态地址
OSTaskSuspend(OS_PRIO_SELF); //显示完地址信息后挂起自身任务
#endif //LWIP_DHCP
OSTimeDlyHMSM(0,0,0,100);
}
}
int main(void)
{
u32 i;
delay_init(); //延时函数初始化
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置中断优先级分组为组2：2位抢占优先级，2位响应优先级
uart_init(115200); //串口初始化为115200
LED_Init(); //初始化与LED连接的硬件接口
KEY_Init(); //初始化按键
LCD_Init(); //初始化LCD
TIM3_Int_Init(1000,719); //定时器3频率为100hz
usmart_dev.init(72); //初始化USMART
FSMC_SRAM_Init(); //初始化外部SRAM
my_mem_init(SRAMIN); //初始化内部内存池
my_mem_init(SRAMEX); //初始化外部内存池
POINT_COLOR=RED; //设置字体为红色
LCD_ShowString(30,30,200,16,16,"ENC28J60+STM32");
LCD_ShowString(30,50,200,16,16,"LWIP Test!");
LCD_ShowString(30,70,200,16,16,"ATOM@ALIENTEK");
LCD_ShowString(30,90,200,16,16,"2015/4/27");
while(lwip_comm_init()) //lwip初始化
{
LCD_ShowString(30,110,200,20,16,"LWIP Init Falied!");
delay_ms(1200);
LCD_Fill(30,110,230,130,WHITE); //清除显示
LCD_ShowString(30,110,200,16,16,"Retrying...");
}
LCD_ShowString(30,110,200,20,16,"LWIP Init Success!");
LCD_ShowString(30,130,200,16,16,"DHCP IP configing...");
#if LWIP_DHCP //使用DHCP
while((lwipdev.dhcpstatus!=2)&&(lwipdev.dhcpstatus!=0XFF))//等待DHCP获取成功/超时溢出
{
lwip_periodic_handle(); //LWIP内核需要定时处理的函数
}
#endif
show_address(lwipdev.dhcpstatus); //显示地址信息
while(1)
{
lwip_periodic_handle(); //LWIP内核需要定时处理的函数
i++;
if(i==50000)
{
LED0=~LED0;
i=0;
}
}
}
void _pascal opening(char *cfgfile, char *areafile)
{
FILE *fp = NULL;
int count = 0,i;
char tmp[PATHLEN];
init();
video_init();
/* start looking for the config file... */
if ((fp = fileopen("BINKLEY;OPUS;SEADOG;BBS;",cfgfile)) == NULL)
if ((fp = fileopen("BINKLEY;OPUS;SEADOG;BBS","msged.cfg")) == NULL)
settings();
if (fp) {
parseconfig(fp);
if (videomethod != BIOS)
video_init();
}
if (opusdate)
fidozone = NO;
for (i = 0; i < 40; i++)
count += (macros[i] != (void *) NULL)?1:0;
if (fp != NULL)
fclose(fp);
rm = (rm > maxx)?maxx:rm;
qm = (qm > rm)?rm - 5 - strlen(quotestr):qm;
colors.quote = (colors.quote)?colors.quote:colors.normal;
checkareas(areafile);
set_color(colors.normal);
cls();
gotoxy(6, 9);
set_color(colors.hilite);
bputs("msged FTS Compatible Mail Editor");
set_color(colors.normal);
gotoxy(6, 11);
bputs("version " VERSION " PUBLIC DOMAIN by Jim Nutt");
gotoxy(6,13);
bprintf("%d by %d ",maxx,maxy);
bputs((videomethod==DIRECT)?"direct video":(videomethod==BIOS)?"bios video":(videomethod==ANSI)?"ansi video":"fossil video");
gotoxy(6, 15);
bprintf("%s at %s", username, show_address(thisnode));
if (aliascount > 1)
bprintf(" (primary)");
if (thisnode.point)
bprintf(" (private net %d/%d)", pointnet,
thisnode.point);
if (origin != NULL) {
gotoxy(6,16);
bputs(origin);
gotoxy(6,18);
}
else
gotoxy(6,17);
bprintf("%d message areas found", areas);
gotoxy(6,wherey() + 1);
bprintf("%d macros defined",count);
getcwd(tmp,PATHLEN);
if (tmp) strlwr(tmp);
home = strdup(tmp);
gotoxy(6,wherey() + 2);
bprintf("home directory is %s",home);
if (arealist == NULL) {
puts("Oops! at least one message area must be defined.");
puts("Exiting...");
exit(0);
}
}
int
interpret_dhcpv6(int flags, const uint8_t *data, int len)
{
int olen = len;
char *line, *lstart;
dhcpv6_relay_t d6r;
dhcpv6_message_t d6m;
uint_t optlen;
uint16_t statuscode;
if (len <= 0) {
(void) strlcpy(get_sum_line(), "DHCPv6?", MAXLINE);
return (0);
}
if (flags & F_SUM) {
uint_t ias;
dhcpv6_option_t *d6o;
in6_addr_t link, peer;
char linkstr[INET6_ADDRSTRLEN];
char peerstr[INET6_ADDRSTRLEN];
line = lstart = get_sum_line();
line += snprintf(line, MAXLINE, "DHCPv6 %s",
mtype_to_str(data[0]));
if (data[0] == DHCPV6_MSG_RELAY_FORW ||
data[0] == DHCPV6_MSG_RELAY_REPL) {
if (len < sizeof (d6r)) {
(void) strlcpy(line, "?",
MAXLINE - (line - lstart));
return (olen);
}
/* Not much in DHCPv6 is aligned. */
(void) memcpy(&d6r, data, sizeof (d6r));
(void) memcpy(&link, d6r.d6r_linkaddr, sizeof (link));
(void) memcpy(&peer, d6r.d6r_peeraddr, sizeof (peer));
line += snprintf(line, MAXLINE - (line - lstart),
" HC=%d link=%s peer=%s", d6r.d6r_hop_count,
inet_ntop(AF_INET6, &link, linkstr,
sizeof (linkstr)),
inet_ntop(AF_INET6, &peer, peerstr,
sizeof (peerstr)));
data += sizeof (d6r);
len -= sizeof (d6r);
} else {
if (len < sizeof (d6m)) {
(void) strlcpy(line, "?",
MAXLINE - (line - lstart));
return (olen);
}
(void) memcpy(&d6m, data, sizeof (d6m));
line += snprintf(line, MAXLINE - (line - lstart),
" xid=%x", DHCPV6_GET_TRANSID(&d6m));
data += sizeof (d6m);
len -= sizeof (d6m);
}
ias = 0;
d6o = NULL;
while ((d6o = dhcpv6_find_option(data, len, d6o,
DHCPV6_OPT_IA_NA, NULL)) != NULL)
ias++;
if (ias > 0)
line += snprintf(line, MAXLINE - (line - lstart),
" IAs=%u", ias);
d6o = dhcpv6_find_option(data, len, NULL,
DHCPV6_OPT_STATUS_CODE, &optlen);
optlen -= sizeof (*d6o);
if (d6o != NULL && optlen >= sizeof (statuscode)) {
(void) memcpy(&statuscode, d6o + 1,
sizeof (statuscode));
line += snprintf(line, MAXLINE - (line - lstart),
" status=%u", ntohs(statuscode));
optlen -= sizeof (statuscode);
if (optlen > 0) {
line += snprintf(line,
MAXLINE - (line - lstart), " \"%.*s\"",
optlen, (char *)(d6o + 1) + 2);
}
}
d6o = dhcpv6_find_option(data, len, NULL,
DHCPV6_OPT_RELAY_MSG, &optlen);
optlen -= sizeof (*d6o);
if (d6o != NULL && optlen >= 1) {
line += snprintf(line, MAXLINE - (line - lstart),
" relay=%s", mtype_to_str(*(uint8_t *)(d6o + 1)));
}
} else if (flags & F_DTAIL) {
show_header("DHCPv6: ",
"Dynamic Host Configuration Protocol Version 6", len);
show_space();
(void) snprintf(get_line(0, 0), get_line_remain(),
"Message type (msg-type) = %u (%s)", data[0],
mtype_to_str(data[0]));
if (data[0] == DHCPV6_MSG_RELAY_FORW ||
data[0] == DHCPV6_MSG_RELAY_REPL) {
if (len < sizeof (d6r)) {
(void) strlcpy(get_line(0, 0), "Truncated",
get_line_remain());
return (olen);
}
(void) memcpy(&d6r, data, sizeof (d6r));
(void) snprintf(get_line(0, 0), get_line_remain(),
"Hop count = %u", d6r.d6r_hop_count);
show_address("Link address", d6r.d6r_linkaddr);
show_address("Peer address", d6r.d6r_peeraddr);
data += sizeof (d6r);
len -= sizeof (d6r);
} else {
if (len < sizeof (d6m)) {
(void) strlcpy(get_line(0, 0), "Truncated",
get_line_remain());
return (olen);
}
(void) memcpy(&d6m, data, sizeof (d6m));
(void) snprintf(get_line(0, 0), get_line_remain(),
"Transaction ID = %x", DHCPV6_GET_TRANSID(&d6m));
data += sizeof (d6m);
len -= sizeof (d6m);
}
show_space();
show_options(data, len);
show_space();
}
return (olen);
}
static void
show_options(const uint8_t *data, int len)
{
dhcpv6_option_t d6o;
uint_t olen, retlen;
uint16_t val16;
uint16_t type;
uint32_t val32;
const uint8_t *ostart;
char *str, *sp;
char *oldnest;
/*
* Be very careful with negative numbers; ANSI signed/unsigned
* comparison doesn't work as expected.
*/
while (len >= (signed)sizeof (d6o)) {
(void) memcpy(&d6o, data, sizeof (d6o));
d6o.d6o_code = ntohs(d6o.d6o_code);
d6o.d6o_len = olen = ntohs(d6o.d6o_len);
(void) snprintf(get_line(0, 0), get_line_remain(),
"Option Code = %u (%s)", d6o.d6o_code,
option_to_str(d6o.d6o_code));
ostart = data += sizeof (d6o);
len -= sizeof (d6o);
if (olen > len) {
(void) strlcpy(get_line(0, 0), "Option truncated",
get_line_remain());
olen = len;
}
switch (d6o.d6o_code) {
case DHCPV6_OPT_CLIENTID:
case DHCPV6_OPT_SERVERID:
if (olen < sizeof (val16))
break;
(void) memcpy(&val16, data, sizeof (val16));
data += sizeof (val16);
olen -= sizeof (val16);
type = ntohs(val16);
(void) snprintf(get_line(0, 0), get_line_remain(),
" DUID Type = %u (%s)", type,
duidtype_to_str(type));
if (type == DHCPV6_DUID_LLT || type == DHCPV6_DUID_LL) {
if (olen < sizeof (val16))
break;
(void) memcpy(&val16, data, sizeof (val16));
data += sizeof (val16);
olen -= sizeof (val16);
val16 = ntohs(val16);
(void) snprintf(get_line(0, 0),
get_line_remain(),
" Hardware Type = %u (%s)", val16,
arp_htype(val16));
}
if (type == DHCPV6_DUID_LLT) {
time_t timevalue;
if (olen < sizeof (val32))
break;
(void) memcpy(&val32, data, sizeof (val32));
data += sizeof (val32);
olen -= sizeof (val32);
timevalue = ntohl(val32) + DUID_TIME_BASE;
(void) snprintf(get_line(0, 0),
get_line_remain(),
" Time = %lu (%.24s)", ntohl(val32),
ctime(&timevalue));
}
if (type == DHCPV6_DUID_EN) {
if (olen < sizeof (val32))
break;
(void) memcpy(&val32, data, sizeof (val32));
data += sizeof (val32);
olen -= sizeof (val32);
val32 = ntohl(val32);
(void) snprintf(get_line(0, 0),
get_line_remain(),
" Enterprise Number = %lu (%s)", val32,
entr_to_str(val32));
}
if (olen == 0)
break;
if ((str = malloc(olen * 3)) == NULL)
pr_err("interpret_dhcpv6: no mem");
sp = str + snprintf(str, 3, "%02x", *data++);
while (--olen > 0) {
*sp++ = (type == DHCPV6_DUID_LLT ||
type == DHCPV6_DUID_LL) ? ':' : ' ';
sp = sp + snprintf(sp, 3, "%02x", *data++);
}
(void) snprintf(get_line(0, 0), get_line_remain(),
(type == DHCPV6_DUID_LLT ||
type == DHCPV6_DUID_LL) ?
" Link Layer Address = %s" :
" Identifier = %s", str);
free(str);
break;
case DHCPV6_OPT_IA_NA:
case DHCPV6_OPT_IA_PD: {
dhcpv6_ia_na_t d6in;
if (olen < sizeof (d6in) - sizeof (d6o))
break;
(void) memcpy(&d6in, data - sizeof (d6o),
sizeof (d6in));
data += sizeof (d6in) - sizeof (d6o);
olen -= sizeof (d6in) - sizeof (d6o);
(void) snprintf(get_line(0, 0), get_line_remain(),
" IAID = %u", ntohl(d6in.d6in_iaid));
(void) snprintf(get_line(0, 0), get_line_remain(),
" T1 (renew) = %u seconds", ntohl(d6in.d6in_t1));
(void) snprintf(get_line(0, 0), get_line_remain(),
" T2 (rebind) = %u seconds", ntohl(d6in.d6in_t2));
nest_options(data, olen, "IA: ",
"Identity Association");
break;
}
case DHCPV6_OPT_IA_TA: {
dhcpv6_ia_ta_t d6it;
if (olen < sizeof (d6it) - sizeof (d6o))
break;
(void) memcpy(&d6it, data - sizeof (d6o),
sizeof (d6it));
data += sizeof (d6it) - sizeof (d6o);
olen -= sizeof (d6it) - sizeof (d6o);
(void) snprintf(get_line(0, 0), get_line_remain(),
" IAID = %u", ntohl(d6it.d6it_iaid));
nest_options(data, olen, "IA: ",
"Identity Association");
break;
}
case DHCPV6_OPT_IAADDR: {
dhcpv6_iaaddr_t d6ia;
if (olen < sizeof (d6ia) - sizeof (d6o))
break;
(void) memcpy(&d6ia, data - sizeof (d6o),
sizeof (d6ia));
data += sizeof (d6ia) - sizeof (d6o);
olen -= sizeof (d6ia) - sizeof (d6o);
show_address(" Address", &d6ia.d6ia_addr);
(void) snprintf(get_line(0, 0), get_line_remain(),
" Preferred lifetime = %u seconds",
ntohl(d6ia.d6ia_preflife));
(void) snprintf(get_line(0, 0), get_line_remain(),
" Valid lifetime = %u seconds",
ntohl(d6ia.d6ia_vallife));
nest_options(data, olen, "ADDR: ", "Address");
break;
}
case DHCPV6_OPT_ORO:
while (olen >= sizeof (val16)) {
(void) memcpy(&val16, data, sizeof (val16));
val16 = ntohs(val16);
(void) snprintf(get_line(0, 0),
get_line_remain(),
" Requested Option Code = %u (%s)", val16,
option_to_str(val16));
data += sizeof (val16);
olen -= sizeof (val16);
}
break;
case DHCPV6_OPT_PREFERENCE:
if (olen > 0) {
(void) snprintf(get_line(0, 0),
get_line_remain(),
*data == 255 ?
" Preference = %u (immediate)" :
" Preference = %u", *data);
}
break;
case DHCPV6_OPT_ELAPSED_TIME:
if (olen == sizeof (val16)) {
(void) memcpy(&val16, data, sizeof (val16));
val16 = ntohs(val16);
(void) snprintf(get_line(0, 0),
get_line_remain(),
" Elapsed Time = %u.%02u seconds",
val16 / 100, val16 % 100);
}
break;
case DHCPV6_OPT_RELAY_MSG:
if (olen > 0) {
oldnest = prot_nest_prefix;
prot_nest_prefix = prot_prefix;
retlen = interpret_dhcpv6(F_DTAIL, data, olen);
prot_prefix = prot_nest_prefix;
prot_nest_prefix = oldnest;
}
break;
case DHCPV6_OPT_AUTH: {
dhcpv6_auth_t d6a;
if (olen < DHCPV6_AUTH_SIZE - sizeof (d6o))
break;
(void) memcpy(&d6a, data - sizeof (d6o),
DHCPV6_AUTH_SIZE);
data += DHCPV6_AUTH_SIZE - sizeof (d6o);
olen += DHCPV6_AUTH_SIZE - sizeof (d6o);
(void) snprintf(get_line(0, 0), get_line_remain(),
" Protocol = %u (%s)", d6a.d6a_proto,
authproto_to_str(d6a.d6a_proto));
(void) snprintf(get_line(0, 0), get_line_remain(),
" Algorithm = %u (%s)", d6a.d6a_alg,
authalg_to_str(d6a.d6a_proto, d6a.d6a_alg));
(void) snprintf(get_line(0, 0), get_line_remain(),
" Replay Detection Method = %u (%s)", d6a.d6a_rdm,
authrdm_to_str(d6a.d6a_rdm));
show_hex(d6a.d6a_replay, sizeof (d6a.d6a_replay),
" RDM Data");
if (olen > 0)
show_hex(data, olen, " Auth Info");
break;
}
case DHCPV6_OPT_UNICAST:
if (olen >= sizeof (in6_addr_t))
show_address(" Server Address", data);
break;
case DHCPV6_OPT_STATUS_CODE:
if (olen < sizeof (val16))
break;
(void) memcpy(&val16, data, sizeof (val16));
val16 = ntohs(val16);
(void) snprintf(get_line(0, 0), get_line_remain(),
" Status Code = %u (%s)", val16,
status_to_str(val16));
data += sizeof (val16);
olen -= sizeof (val16);
if (olen > 0)
(void) snprintf(get_line(0, 0),
get_line_remain(), " Text = \"%.*s\"",
olen, data);
break;
case DHCPV6_OPT_VENDOR_CLASS:
if (olen < sizeof (val32))
break;
(void) memcpy(&val32, data, sizeof (val32));
data += sizeof (val32);
olen -= sizeof (val32);
val32 = ntohl(val32);
(void) snprintf(get_line(0, 0), get_line_remain(),
" Enterprise Number = %lu (%s)", val32,
entr_to_str(val32));
/* FALLTHROUGH */
case DHCPV6_OPT_USER_CLASS:
while (olen >= sizeof (val16)) {
(void) memcpy(&val16, data, sizeof (val16));
data += sizeof (val16);
olen -= sizeof (val16);
val16 = ntohs(val16);
if (val16 > olen) {
(void) strlcpy(get_line(0, 0),
" Truncated class",
get_line_remain());
val16 = olen;
}
show_hex(data, olen, " Class");
data += val16;
olen -= val16;
}
break;
case DHCPV6_OPT_VENDOR_OPT: {
dhcpv6_option_t sd6o;
if (olen < sizeof (val32))
break;
(void) memcpy(&val32, data, sizeof (val32));
data += sizeof (val32);
olen -= sizeof (val32);
val32 = ntohl(val32);
(void) snprintf(get_line(0, 0), get_line_remain(),
" Enterprise Number = %lu (%s)", val32,
entr_to_str(val32));
while (olen >= sizeof (sd6o)) {
(void) memcpy(&sd6o, data, sizeof (sd6o));
sd6o.d6o_code = ntohs(sd6o.d6o_code);
sd6o.d6o_len = ntohs(sd6o.d6o_len);
(void) snprintf(get_line(0, 0),
get_line_remain(),
" Vendor Option Code = %u", d6o.d6o_code);
data += sizeof (d6o);
olen -= sizeof (d6o);
if (sd6o.d6o_len > olen) {
(void) strlcpy(get_line(0, 0),
" Vendor Option truncated",
get_line_remain());
sd6o.d6o_len = olen;
}
if (sd6o.d6o_len > 0) {
show_hex(data, sd6o.d6o_len,
" Data");
data += sd6o.d6o_len;
olen -= sd6o.d6o_len;
}
}
break;
}
case DHCPV6_OPT_REMOTE_ID:
if (olen < sizeof (val32))
break;
(void) memcpy(&val32, data, sizeof (val32));
data += sizeof (val32);
olen -= sizeof (val32);
val32 = ntohl(val32);
(void) snprintf(get_line(0, 0), get_line_remain(),
" Enterprise Number = %lu (%s)", val32,
entr_to_str(val32));
/* FALLTHROUGH */
case DHCPV6_OPT_INTERFACE_ID:
case DHCPV6_OPT_SUBSCRIBER:
if (olen > 0)
show_hex(data, olen, " ID");
break;
case DHCPV6_OPT_RECONF_MSG:
if (olen > 0) {
(void) snprintf(get_line(0, 0),
get_line_remain(),
" Message Type = %u (%s)", *data,
reconf_to_str(*data));
}
break;
case DHCPV6_OPT_SIP_NAMES:
case DHCPV6_OPT_DNS_SEARCH:
case DHCPV6_OPT_NIS_DOMAIN:
case DHCPV6_OPT_BCMCS_SRV_D: {
dhcp_symbol_t *symp;
char *sp2;
symp = inittab_getbycode(
ITAB_CAT_STANDARD | ITAB_CAT_V6, ITAB_CONS_SNOOP,
d6o.d6o_code);
if (symp != NULL) {
str = inittab_decode(symp, data, olen, B_TRUE);
if (str != NULL) {
sp = str;
do {
sp2 = strchr(sp, ' ');
if (sp2 != NULL)
*sp2++ = '\0';
(void) snprintf(get_line(0, 0),
get_line_remain(),
" Name = %s", sp);
} while ((sp = sp2) != NULL);
free(str);
}
free(symp);
}
break;
}
case DHCPV6_OPT_SIP_ADDR:
case DHCPV6_OPT_DNS_ADDR:
case DHCPV6_OPT_NIS_SERVERS:
case DHCPV6_OPT_SNTP_SERVERS:
case DHCPV6_OPT_BCMCS_SRV_A:
while (olen >= sizeof (in6_addr_t)) {
show_address(" Address", data);
data += sizeof (in6_addr_t);
olen -= sizeof (in6_addr_t);
}
break;
case DHCPV6_OPT_IAPREFIX: {
dhcpv6_iaprefix_t d6ip;
if (olen < DHCPV6_IAPREFIX_SIZE - sizeof (d6o))
break;
(void) memcpy(&d6ip, data - sizeof (d6o),
DHCPV6_IAPREFIX_SIZE);
data += DHCPV6_IAPREFIX_SIZE - sizeof (d6o);
olen -= DHCPV6_IAPREFIX_SIZE - sizeof (d6o);
show_address(" Prefix", d6ip.d6ip_addr);
(void) snprintf(get_line(0, 0), get_line_remain(),
" Preferred lifetime = %u seconds",
ntohl(d6ip.d6ip_preflife));
(void) snprintf(get_line(0, 0), get_line_remain(),
" Valid lifetime = %u seconds",
ntohl(d6ip.d6ip_vallife));
(void) snprintf(get_line(0, 0), get_line_remain(),
" Prefix length = %u", d6ip.d6ip_preflen);
nest_options(data, olen, "ADDR: ", "Address");
break;
}
case DHCPV6_OPT_INFO_REFTIME:
if (olen < sizeof (val32))
break;
(void) memcpy(&val32, data, sizeof (val32));
(void) snprintf(get_line(0, 0), get_line_remain(),
" Refresh Time = %lu seconds", ntohl(val32));
break;
case DHCPV6_OPT_GEOCONF_CVC: {
dhcpv6_civic_t d6c;
int solen;
if (olen < DHCPV6_CIVIC_SIZE - sizeof (d6o))
break;
(void) memcpy(&d6c, data - sizeof (d6o),
DHCPV6_CIVIC_SIZE);
data += DHCPV6_CIVIC_SIZE - sizeof (d6o);
olen -= DHCPV6_CIVIC_SIZE - sizeof (d6o);
(void) snprintf(get_line(0, 0), get_line_remain(),
" What Location = %u (%s)", d6c.d6c_what,
cwhat_to_str(d6c.d6c_what));
(void) snprintf(get_line(0, 0), get_line_remain(),
" Country Code = %.*s", sizeof (d6c.d6c_cc),
d6c.d6c_cc);
while (olen >= 2) {
(void) snprintf(get_line(0, 0),
get_line_remain(),
" CA Element = %u (%s)", *data,
catype_to_str(*data));
solen = data[1];
data += 2;
olen -= 2;
if (solen > olen) {
(void) strlcpy(get_line(0, 0),
" CA Element truncated",
get_line_remain());
solen = olen;
}
if (solen > 0) {
show_ascii(data, solen, " CA Data");
data += solen;
olen -= solen;
}
}
break;
}
case DHCPV6_OPT_CLIENT_FQDN: {
dhcp_symbol_t *symp;
if (olen == 0)
break;
(void) snprintf(get_line(0, 0), get_line_remain(),
" Flags = %02x", *data);
(void) snprintf(get_line(0, 0), get_line_remain(),
" %s", getflag(*data, DHCPV6_FQDNF_S,
"Perform AAAA RR updates", "No AAAA RR updates"));
(void) snprintf(get_line(0, 0), get_line_remain(),
" %s", getflag(*data, DHCPV6_FQDNF_O,
"Server override updates",
"No server override updates"));
(void) snprintf(get_line(0, 0), get_line_remain(),
" %s", getflag(*data, DHCPV6_FQDNF_N,
"Server performs no updates",
"Server performs updates"));
symp = inittab_getbycode(
ITAB_CAT_STANDARD | ITAB_CAT_V6, ITAB_CONS_SNOOP,
d6o.d6o_code);
if (symp != NULL) {
str = inittab_decode(symp, data, olen, B_TRUE);
if (str != NULL) {
(void) snprintf(get_line(0, 0),
get_line_remain(),
" FQDN = %s", str);
free(str);
}
free(symp);
}
break;
}
}
data = ostart + d6o.d6o_len;
len -= d6o.d6o_len;
}
if (len != 0) {
(void) strlcpy(get_line(0, 0), "Option entry truncated",
get_line_remain());
}
}
