DragonFlyBSD

int

main(int argc, char *argv[])

{

unsigned char response[1024];

const char *label, *prog, *provider, *acname;

struct ngm_connect ngc;

#

# /* Structure used for NGM_LISTHOOKS */

# struct linkinfo {

# struct nodeinfo nodeinfo;

# };

#

or

.Dq \&:

and is limited to

characters (including NUL byte).

.Pp

Each node instance has a unique

.Dq \&:

and is

limited to

characters (including NUL byte).

.It

A hook is always connected to another hook. That is, hooks are

.Pp

Control messages have the following structure:

.Bd -literal

struct ng_mesg {

struct ng_msghdr {

u_long token; /* Reply should have the same token */

u_long typecookie; /* Node type understanding this message */

u_long cmd; /* Command identifier */

} header;

char data[0]; /* Start of cmd/resp data */

};

data on a hook. The following structure must be supplied as an argument:

.Bd -literal -offset 4n

struct ng_bpf_hookprog {

int32_t bpf_prog_len; /* #isns in program */

struct bpf_insn bpf_prog[0]; /* bpf program */

};

.Vt "struct ng_etffilter" :

.Bd -literal -offset 4n

struct ng_etffilter {

u_int16_t ethertype; /* catch these */

};

.Ed

The three commands above use a common data structure:

.Bd -literal -offset 4n

struct ngpppoe_init_data {

u_int16_t data_len; /* service name length */

char data[0]; /* init data goes here */

};

The three commands above use a common data structure:

.Bd -literal -offset 4n

struct ngpppoe_sts {

};

.Ed

.El

} message;

/********tracking our little graph ********/

char path[100];

char pppoe_node_name[100];

int k;

struct mdesc *mdt[NHDLC];

struct mdesc *mdr[NHDLC];

node_p node; /* NG node */

struct schan *chan[NHDLC];

u_long cnt_ferr;

u_long cnt_cerr;

struct ifqueue xmitq; /* transmit queue */

node_p node; /* back pointer to node */

hook_p debughook;

hook_p hook;

printf("There are %d total %snodes:\n",

nlist->numnames, named_only ? "named " : "");

for (k = 0; k < nlist->numnames; k++) {

const char *new_av[3] = { "list", "-n", path };

snprintf(path, sizeof(path),

int

main(int ac, char *av[])

{

int interactive = isatty(0) && isatty(1);

FILE *fp = NULL;

int ch, rtn = 0;

/* Display any incoming data packet */

if (FD_ISSET(dsock, &rfds)) {

u_char buf[8192];

int rl;

/* Read packet from socket */

u_char buf[2 * sizeof(struct ng_mesg) + BUF_SIZE];

struct ng_mesg *const m = (struct ng_mesg *)buf;

struct ng_mesg *const ascii = (struct ng_mesg *)m->data;

/* Get incoming message (in binary form) */

if (NgRecvMsg(csock, m, sizeof(buf), path) < 0) {

struct ngdevice {

struct device dev; /* What struct physical knows about */

int cs; /* Control socket */

};

#define device2ng(d) ((d)->type == NG_DEVICE ? (struct ngdevice *)d : NULL)

static int

ng_MessageOut(struct ngdevice *dev, struct physical *p, const char *data)

{

int len, pos, dpos;

char *fmt;

char msgbuf[sizeof(struct ng_mesg) * 2 + NG_MSGBUFSZ];

struct ngdevice *dev = device2ng(p->handler);

struct ng_mesg *rep = (struct ng_mesg *)msgbuf;

int len;

#ifdef BROKEN_SELECT

static ssize_t

ng_Read(struct physical *p, void *v, size_t n)

{

log_Printf(LogDEBUG, "ng_Read\n");

switch (p->dl->state) {

struct ngm_mkpeer mkp;

struct ngm_connect ngc;

const char *devp, *endp;

char *nodename;

int len, sz, done, f;

tty_SetAsyncParams(struct physical *p, u_int32_t mymap, u_int32_t hismap)

{

struct ttydevice *dev = device2tty(p->handler);

struct ng_async_cfg cfg;

if (isngtty(dev)) {

u_char rbuf[sizeof(struct ng_mesg) + sizeof(struct nodeinfo)];

struct ng_mesg *reply;

struct nodeinfo *info;

struct ngm_mkpeer ngm;

struct ngm_connect ngc;

int ldisc, cs, ds, hot, speed;