/* "ifconfig tunnel gre DEV local IP4ADDR remote IP4ADDR peer IP4ADDR IP4ADDR vrf NUMBER";*/
void f_ifconfig_tun(struct cli_conn *conn, const char *s)
{
char dev[16], loc[16], rem[16], ip[16], peer[16];
uint32_t tun_loc, tun_rem, addr, p2p;
int port, vlan, vrf = 0, masklen = 32;
const char *err;
if (sscanf(s, "%s %s %s %s %s %d", dev, loc, rem, peer, ip, &vrf) < 5)
return;
port = ofp_name_to_port_vlan(dev, &vlan);
if (port != GRE_PORTS) {
ofp_sendf(conn->fd, "Invalid device name.\r\n");
sendcrlf(conn);
return;
}
if (!ip4addr_get(loc, &tun_loc))
return;
if (!ip4addr_get(rem, &tun_rem))
return;
if (!ip4addr_get(peer, &p2p))
return;
if (!ip4addr_get(ip, &addr))
return;
err = ofp_config_interface_up_tun(port, vlan, vrf, tun_loc, tun_rem,
p2p, addr, masklen);
if (err != NULL)
ofp_sendf(conn->fd, err);
sendcrlf(conn);
}
/* route -A inet4 add vrf NUMBER IP4NET gw IP4ADDR dev DEV */
void f_route_add_vrf(struct cli_conn *conn, const char *s)
{
uint32_t gwaddr, destaddr;
int a, b, c, d, e, f, g, h, port, mlen, vrf, vlan;
char dev[16];
if (sscanf(s, "%d %d.%d.%d.%d/%d %d.%d.%d.%d %s",
&vrf, &a, &b, &c, &d, &mlen,
&e, &f, &g, &h, dev) != 11)
return;
destaddr = odp_cpu_to_be_32((a << 24) | (b << 16) | (c << 8) | d);
gwaddr = odp_cpu_to_be_32((e << 24) | (f << 16) | (g << 8) | h);
port = ofp_name_to_port_vlan(dev, &vlan);
if (port < 0 || port >= ofp_get_num_ports()) {
ofp_sendf(conn->fd, "Invalid port!\r\n");
sendcrlf(conn);
return;
}
ofp_set_route_params(OFP_ROUTE_ADD, vrf, vlan, port, destaddr,
mlen, gwaddr);
sendcrlf(conn);
}
/**
* @brief Send submission/nowplaying to server.
*
* @param snd Send string
* @param url URL to post to
*/
static void scrob_send_submission(int sock, const char *snd, const char *url)
{
char buf[1024];
char *line;
unsigned int i;
unsigned int len;
int ok; /* bool */
int n;
ok = 0;
len = strlen(snd);
for (i = 0; i < SCROB_RETRIES; i++) {
sendcrlf(sock, "POST %s HTTP/1.1", url);
sendcrlf(sock, "Host: %s", scrob_host);
sendcrlf(sock, "User-Agent: %s/%s", SCROB_CLIENT, SCROB_VERSION);
sendcrlf(sock, "Content-Type: application/x-www-form-urlencoded");
sendcrlf(sock, "Content-Length: %d", len);
sendx(sock, "\r\n");
sendx(sock, snd);
n = recv(sock, buf, sizeof(buf), 0);
if (n <= 0)
return;
buf[n] = '\0';
for (line = strtok(buf, "\r\n");
line; line = strtok(NULL, "\r\n")) {
if (!strcmp(line, "OK")) {
ok = 1;
break;
}
}
if (ok) {
DEBUGF(("mpdscrob: Submission successful!\n"));
return;
}
/* We got something other than OK ;[ */
close(sock);
/* Connect to the scrobbler server. */
sock = scrob_connect();
if (sock == -1) {
fprintf(stderr,
"Could not connect to scrobbler server ;[\n");
return;
}
/* We most likely need to redo the handshake. */
if ((scrob_handshake(sock) == -1)) {
scrob_shaked = 0;
return;
}
}
}
void f_route_del_v6(struct cli_conn *conn, const char *s)
{
uint8_t dst6[16];
uint8_t gw6[16];
int mlen;
const char *tk;
const char *tk_end;
const char *last;
last = s + strlen(s);
/* get IP6NET address*/
tk = s;
tk_end = strstr(tk, "/");
if (!tk_end) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
if (!ip6addr_get(tk, tk_end - tk, dst6)) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
/* get IP6NET prefix len*/
tk = tk_end + 1;
if (tk >= last) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
tk_end = last;
if (tk == tk_end) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
mlen = atoi(tk);
ofp_set_route6_params(OFP_ROUTE6_DEL, 0 /*vrf*/, 0 /*vlan*/, 0 /*port*/,
dst6, mlen, gw6);
sendcrlf(conn);
}
/* "ifconfig [-A inet 4] DEV IP4NET";*/
void f_ifconfig(struct cli_conn *conn, const char *s)
{
char dev[16];
int port, a, b, c, d, m, vlan, vrf = 0;
uint32_t addr;
const char *err;
if (sscanf(s, "%s %d.%d.%d.%d/%d %d", dev, &a, &b,
&c, &d, &m, &vrf) < 6)
return;
addr = odp_cpu_to_be_32((a << 24) | (b << 16) | (c << 8) | d);
port = ofp_name_to_port_vlan(dev, &vlan);
if (port == GRE_PORTS || port == VXLAN_PORTS) {
ofp_sendf(conn->fd, "Invalid device name.\r\n");
return;
}
if (PHYS_PORT(port))
err = ofp_config_interface_up_v4(port, vlan, vrf,
addr, m);
else
err = ofp_config_interface_up_local(vlan, vrf,
addr, m);
if (err != NULL)
ofp_sendf(conn->fd, err);
sendcrlf(conn);
}
/* route show */
void f_route_show(struct cli_conn *conn, const char *s)
{
(void)s;
ofp_show_routes(conn->fd, OFP_SHOW_ROUTES);
sendcrlf(conn);
}
/* loglevel show */
void f_loglevel_show(struct cli_conn *conn, const char *s)
{
(void)s;
ofp_sendf(conn->fd, "Log level: %s\r\n",
loglevel_descript[ofp_loglevel]);
sendcrlf(conn);
}
/* "show ifconfig" */
void f_ifconfig_show(struct cli_conn *conn, const char *s)
{
(void)s;
ofp_show_interfaces(conn->fd);
sendcrlf(conn);
}
void f_ifconfig_v6(struct cli_conn *conn, const char *s)
{
char dev[16];
uint8_t addr6[16];
int prefix, port, vlan;
const char *tk;
const char *tk_end;
const char *err;
/*get DEV*/
tk = s;
tk_end = strstr(tk, " ");
if (!tk_end || ((int)(tk_end - tk) > (int)(sizeof(dev) - 1))) {
ofp_sendf(conn->fd, "Invalid device name.\r\n");
sendcrlf(conn);
return;
}
memcpy(dev, tk, tk_end - tk);
dev[tk_end - tk] = 0;
port = ofp_name_to_port_vlan(dev, &vlan);
if (port == -1 || port == GRE_PORTS) {
ofp_sendf(conn->fd, "Invalid device name.\r\n");
sendcrlf(conn);
return;
}
/*get IP6NET address*/
tk = tk_end + 1;
tk_end = strstr(tk, "/");
if (!tk_end || tk_end - tk > 40) {
ofp_sendf(conn->fd, "Invalid IP6NET address.\r\n");
sendcrlf(conn);
return;
}
if (!ip6addr_get(tk, tk_end - tk, addr6)) {
ofp_sendf(conn->fd, "Invalid IP6NET address.\r\n");
sendcrlf(conn);
return;
}
/* get IP6NET prefix len*/
tk = tk_end + 1;
if (sscanf(tk, "%d", &prefix) < 1) {
ofp_sendf(conn->fd, "Invalid IP6NET prefix.\r\n");
sendcrlf(conn);
return;
}
if (port == LOCAL_PORTS)
err = ofp_config_interface_up_local_v6(vlan, addr6, prefix);
else
err = ofp_config_interface_up_v6(port, vlan, addr6, prefix);
if (err != NULL)
ofp_sendf(conn->fd, err);
sendcrlf(conn);
}
/* ifconfig vxlan DEV group IP4ADDR dev DEV IP4NET */
void f_ifconfig_vxlan(struct cli_conn *conn, const char *s)
{
char dev[16], physdev[16], group[16];
uint32_t vxlan_group, addr;
int n, port, vlan, physport, physvlan, a, b, c, d, m;
const char *err;
if ((n = sscanf(s, "%s %s %s %d.%d.%d.%d/%d",
dev, group, physdev,
&a, &b, &c, &d, &m)) != 8) {
return;
}
addr = odp_cpu_to_be_32((a << 24) | (b << 16) | (c << 8) | d);
port = ofp_name_to_port_vlan(dev, &vlan);
if (port != VXLAN_PORTS) {
ofp_sendf(conn->fd, "Invalid device name %s.\r\n", dev);
sendcrlf(conn);
return;
}
physport = ofp_name_to_port_vlan(physdev, &physvlan);
if (!ip4addr_get(group, &vxlan_group)) {
ofp_sendf(conn->fd, "Invalid group address.\r\n");
sendcrlf(conn);
return;
}
/* vrf is copied from the physical port */
err = ofp_config_interface_up_vxlan(0, addr, m, vlan, vxlan_group,
physport, physvlan);
if (err != NULL)
ofp_sendf(conn->fd, err);
sendcrlf(conn);
}
/* route -A inet4 delete vrf NUMBER IP4NET */
void f_route_del_vrf(struct cli_conn *conn, const char *s)
{
uint32_t destaddr;
int a, b, c, d, mlen, vrf;
if (sscanf(s, "%d %d.%d.%d.%d/%d",
&vrf, &a, &b, &c, &d, &mlen) != 6)
return;
destaddr = odp_cpu_to_be_32((a << 24) | (b << 16) | (c << 8) | d);
ofp_set_route_params(OFP_ROUTE_DEL, vrf, 0 /*vlan*/, 0 /*port*/,
destaddr, mlen, 0 /*gw*/);
sendcrlf(conn);
}
void f_alias_show(struct cli_conn *conn, const char *s)
{
int i;
(void)s;
ofp_sendf(conn->fd, "Alias Command\r\n");
for (i = 0; i < ALIAS_TABLE_LEN; i++) {
if (alias_table[i].name != 0) {
ofp_sendf(conn->fd, "%-10s %s\r\n",
alias_table[i].name,
alias_table[i].cmd);
} else
break;
}
sendcrlf(conn);
}
/**
* @brief Handle new donky connection.
*
* @param cur Listener connection
*/
static void donky_conn_new(donky_conn *cur)
{
int newfd = accept(cur->sock, NULL, NULL);
if (newfd == -1) {
perror("donky_client_new: accept");
return;
}
if (newfd > donky_fdmax)
donky_fdmax = newfd;
DEBUGF(("New connection, adding to client list.\n"));
donky_conn_add(newfd);
sendcrlf(newfd, PROTO_CONN_ACK);
}
/* loglevel set */
void f_loglevel(struct cli_conn *conn, const char *s)
{
int i;
for (i = 0; i < OFP_LOG_MAX_LEVEL; i++) {
if (strncmp(loglevel_descript[i], s,
strlen(loglevel_descript[i])) == 0) {
ofp_loglevel = i;
sendcrlf(conn);
return;
}
}
ofp_sendf(conn->fd, "Invalid value!\r\nUsage:\r\n");
f_help_loglevel(conn, NULL);
}
/* help loglevel */
void f_help_loglevel(struct cli_conn *conn, const char *s)
{
(void)s;
ofp_sendf(conn->fd, "Show log level\r\n"
" loglevel show\r\n\r\n");
ofp_sendf(conn->fd, "Set log level\r\n"
" loglevel set <debug|info|warning|error|disabled>\r\n"
" Note:\r\n"
" Debug level logs require --enable-debug configuration option\r\n"
" Example: Set log level to generate warning and error logs:\r\n"
" loglevel set warning\r\n\r\n");
ofp_sendf(conn->fd, "Show log level help (this help)\r\n"
" loglevel help\r\n");
sendcrlf(conn);
}
void f_ifconfig_down(struct cli_conn *conn, const char *s)
{
/* "ifconfig DEV down"; */
char dev[16];
int port, vlan;
const char *err;
if (sscanf(s, "%s", dev) < 1)
return;
port = ofp_name_to_port_vlan(dev, &vlan);
err = ofp_config_interface_down(port, vlan);
if (err != NULL)
ofp_sendf(conn->fd, err);
sendcrlf(conn);
}
void f_help_alias(struct cli_conn *conn, const char *s)
{
(void)s;
ofp_sendf(conn->fd,
"Add an alias for a command:\r\n"
" alias set <name> \"<command line>\"\r\n"
" Example:\r\n"
" alias set ll \"loglevel show\"\r\n\r\n");
ofp_sendf(conn->fd,
"Show alias table:\r\n"
" alias show\r\n\r\n");
ofp_sendf(conn->fd,
"Show (this) help:\r\n"
" alias help\r\n\r\n");
sendcrlf(conn);
}
/* route add from DEV to DEV */
void f_route_add_dev_to_dev(struct cli_conn *conn, const char *s)
{
char dev[16], from[16];
int from_port, to_port, vlan;
if (sscanf(s, "%s %s", from, dev) != 2)
return;
from_port = ofp_name_to_port_vlan(from, &vlan);
to_port = ofp_name_to_port_vlan(dev, &vlan);
from_port = from_port; /* remove warnings*/
to_port = to_port;
/*set_port_params(16, ofp_ifnet_data[32].address,
ufp_ifnet_data[32].masklen, ufp_ifnet_data[32].mac,
ufp_ifnet_data[32].link_local);
add_to_next_hop_table(ADD_ENTRY, ufp_ifnet_data[to_port].address,
from_port, ufp_ifnet_data[to_port].masklen,
NH_FLAGS_TO_LOCAL_SEGMENT, to_port, 0, to_port, NULL, 0);*/
sendcrlf(conn);
}
void f_alias_set(struct cli_conn *conn, const char *s)
{
const char *name;
int name_len;
const char *line;
int i;
name = s;
while ((*s != ' ') && (*s != 0))
s++;
name_len = s - name;
line = NULL;
if (*s != 0) {
while (*s == ' ')
s++;
if (*s != 0)
line = s;
}
for (i = 0; i < ALIAS_TABLE_LEN; i++) {
if (alias_table[i].name == 0) {
alias_table[i].name = strndup(name, name_len);
alias_table[i].cmd = strdup(line);
f_add_alias_command(alias_table[i].name);
break;
} else {
if (strncmp(alias_table[i].name, name, name_len) == 0) {
if (alias_table[i].cmd)
free(alias_table[i].cmd);
alias_table[i].cmd = strdup(line);
break;
}
}
}
sendcrlf(conn);
}
/**
* @brief Do da hand shake f00.
*
* @param sock Socket
*
* @return Error status
*/
static int scrob_handshake(int sock)
{
char utm[96];
char utm_md5[160];
int n;
char buf[1024];
DEBUGF(("mpdscrob: Handshaking with (%s:%d)!\n",
scrob_host, scrob_port));
scrob_utime(utm, sizeof(utm));
strfcpy(utm_md5, scrob_pass, sizeof(utm_md5));
strfcat(utm_md5, utm, sizeof(utm_md5));
scrob_md5(utm_md5);
sendcrlf(sock,
"GET http://%s/"
"?hs=true&p=1.2&c=%s&v=%s&u=%s&t=%s&a=%s\n"
"Host: %s\r\n",
scrob_host,
SCROB_CLIENT,
SCROB_VERSION,
scrob_user,
utm,
utm_md5,
scrob_host);
n = recv(sock, buf, sizeof(buf), 0);
if (n <= 0) {
fprintf(stderr, "mpdscrob: Socket disconnected!\n");
return -1;
}
buf[n] = '\0';
return scrob_handshake_parse(buf);
}
/* "help ifconfig" */
void f_help_ifconfig(struct cli_conn *conn, const char *s)
{
(void)s;
ofp_sendf(conn->fd, "Show interfaces:\r\n"
" ifconfig [show]\r\n\r\n");
ofp_sendf(conn->fd, "Create or configure an interface:\r\n"
" ifconfig [-A inet4] DEV IP4NET [vrf VRF]\r\n"
" DEV: ethernet, vlan or loopback interface name.\r\n"
" VLAN interfaces are named <phys dev>.<vlan_id>\r\n"
" Loopback interfaces are named lo0, lo1, ...\r\n"
" IP4NET: network address in a.b.c.d/e format\r\n"
" VRF: virtual routing and forwarding instance (a number)\r\n"
" Examples:\r\n"
" ifconfig %s0 192.168.200.1/24\r\n"
" ifconfig %s0.100 192.168.200.1/24\r\n"
" ifconfig %s0 192.168.200.1/24 vrf 2\r\n\r\n",
OFP_IFNAME_PREFIX, OFP_IFNAME_PREFIX, OFP_IFNAME_PREFIX);
ofp_sendf(conn->fd, "Create or configure a GRE tunnel:\r\n"
" ifconfig tunnel gre DEV local IP4ADDR remote IP4ADDR peer IP4ADDR IP4ADDR [vrf VRF]\r\n"
" DEV: gre interface name\r\n"
" local: local tunnel endpoint ip address in a.b.c.d format\r\n"
" remote: remote tunnel endpoint ip address in a.b.c.d format\r\n"
" peer: pointtopoint ip address in a.b.c.d format\r\n"
" IP4ADDR: interface ip address in a.b.c.d format\r\n"
" VRF: virtual routing and forwarding instance (a number)\r\n"
" Examples:\r\n"
" ifconfig tunnel gre %s100 local 192.168.200.1 remote 192.168.200.2 peer 10.10.10.2 10.10.10.1\r\n"
" ifconfig tunnel gre %s100 local 192.168.200.1 remote 192.168.200.2 peer 10.10.10.2 10.10.10.1 vrf 2\r\n\r\n",
OFP_GRE_IFNAME_PREFIX, OFP_GRE_IFNAME_PREFIX);
ofp_sendf(conn->fd, "Create or configure a VXLAN interface:\r\n"
" ifconfig vxlan DEV group IP4ADDR dev DEV_PHYS IP4NET\r\n"
" DEV: vxlan interface name (interface number is the vni)\r\n"
" IP4ADDR: group ip address in a.b.c.d format\r\n"
" DEV_PHYS: interface name of the physical device\r\n"
" IP4NET: network address in a.b.c.d/e format\r\n"
" Example:\r\n"
" ifconfig vxlan %s42 group 239.1.1.1 dev fp0 10.10.10.1/24\r\n"
" (vni = 42)\r\n\r\n",
OFP_VXLAN_IFNAME_PREFIX);
#ifdef INET6
ofp_sendf(conn->fd, "Create or configure an IPv6 interface:\r\n"
" ifconfig -A inet6 DEV IP6NET\r\n"
" DEV: ethernet interface name\r\n"
" IP6NET: network address in a:b:c:d:e:f:g:h/n or"
" compressed format\r\n"
" Example:\r\n"
" ifconfig -A inet6 %s0 2000:1baf::/64\r\n\r\n",
OFP_IFNAME_PREFIX);
#endif /* INET6 */
ofp_sendf(conn->fd, "Delete or unconfigure an interface:\r\n"
" ifconfig DEV down\r\n"
" DEV: ethernet interface name\r\n"
" Example:\r\n"
" ifconfig %s0 down\r\n\r\n",
OFP_IFNAME_PREFIX);
ofp_sendf(conn->fd, "Show (this) help:\r\n"
" ifconfig help\r\n\r\n");
sendcrlf(conn);
}
void f_route_add_v6(struct cli_conn *conn, const char *s)
{
uint8_t dst6[16];
uint8_t gw6[16];
int port, vlan, mlen;
const char *tk;
const char *tk_end;
const char *last;
last = s + strlen(s);
/* get IP6NET address*/
tk = s;
tk_end = strstr(tk, "/");
if (!tk_end) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
if (!ip6addr_get(tk, tk_end - tk, dst6)) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
/* get IP6NET prefix len*/
tk = tk_end + 1;
if (tk >= last) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
tk_end = strstr(tk, " ");
if (!tk_end || (tk == tk_end)) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
mlen = atoi(tk);
/* get IP6ADDR */
tk = tk_end + 1;
if (tk >= last) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
tk_end = strstr(tk, " ");
if (tk_end == NULL) {
ofp_sendf(conn->fd, "Invalid IP6ADDR\r\n");
sendcrlf(conn);
return;
}
if (!ip6addr_get(tk, tk_end - tk, gw6)) {
ofp_sendf(conn->fd, "Invalid IP6NET\r\n");
sendcrlf(conn);
return;
}
/* get DEV */
tk = tk_end + 1;
if (tk >= last) {
ofp_sendf(conn->fd, "Invalid DEV\r\n");
sendcrlf(conn);
return;
}
tk_end = last;
port = ofp_name_to_port_vlan(tk, &vlan);
if (port < 0 || port >= ofp_get_num_ports()) {
ofp_sendf(conn->fd, "Invalid port!\r\n");
sendcrlf(conn);
return;
}
ofp_set_route6_params(OFP_ROUTE6_ADD, 0 /*vrf*/, vlan, port, dst6,
mlen, gw6);
sendcrlf(conn);
}
void f_help_route(struct cli_conn *conn, const char *s)
{
(void)s;
ofp_sendf(conn->fd, "Show configured routes:\r\n"
" route show\r\n\r\n");
ofp_sendf(conn->fd, "Add IPv4 route:\r\n"
" route [-A inet4 ] add IP4NET gw IP4ADDR dev DEV\r\n"
" IP4NET: network address in a.b.c.d/e format\r\n"
" IP4ADDR: IP address in a.b.c.d format\r\n"
" DEV: ethernet interface name\r\n"
" Example:\r\n"
" route add 192.168.200.0/24 gw 192.168.100.1"
" dev %s0\r\n\r\n", OFP_IFNAME_PREFIX);
ofp_sendf(conn->fd, "Delete IPv4 route:\r\n"
" route [-A inet4] delete IP4NET\r\n"
" IP4NET: network address in a.b.c.d/e format\r\n"
" Example:\r\n"
" route delete 192.168.200.0/24\r\n\r\n");
ofp_sendf(conn->fd, "Add IPv4 route to virtual route table:\r\n"
" route [-A inet4 ] add vrf VRF IP4NET gw IP4ADDR dev DEV\r\n"
" VRF: number\r\n"
" IP4NET: network address in a.b.c.d/n format\r\n"
" IP4ADDR: IP address in a.b.c.d format\r\n"
" DEV: ethernet interface name\r\n"
" Example:\r\n"
" route add vrf 2 192.168.200.0/24 gw 192.168.100.1"
" dev %s0\r\n\r\n", OFP_IFNAME_PREFIX);
ofp_sendf(conn->fd, "Delete IPv4 route from virtual route table:\r\n"
" route [-A inet4] delete vrf VRF IP4NET\r\n"
" VRF: number\r\n"
" IP4NET: network address in a.b.c.d/e format\r\n"
" Example:\r\n"
" route del vrf 2 192.168.200.0/24\r\n\r\n");
#ifdef INET6
ofp_sendf(conn->fd, "Add IPv6 route:\r\n"
" route -A inet6 add IP6NET gw IP6ADDR dev DEV\r\n"
" IP6NET: network address in a:b:c:d:e:f:g:h/n or"
" compressed format\r\n"
" IP6ADDR: IPv6 address in a:b:c:d:e:f:g:h or"
" compressed format\r\n"
" DEV: ethernet interface name\r\n"
" Example:\r\n"
" route -A inet6 add 2000:1baf::/64 gw 2001:db8:0:f101:0:0:0:1"
" dev %s0\r\n\r\n", OFP_IFNAME_PREFIX);
ofp_sendf(conn->fd, "Delete IPv6 route:\r\n"
" route -A inet6 delete IP6NET\r\n"
" IP6NET: network address in a:b:c:d:e:f:g:h/n or"
" compressed format\r\n"
" Example:\r\n"
" route -A inet6 delete 2000:1baf::/64\r\n\r\n");
#endif /* INET6 */
ofp_sendf(conn->fd, "Show (this) help.\r\n"
" route help\r\n\r\n");
sendcrlf(conn);
}
