static int parse_msrp(char *sz, size_t len, struct mrpdhelper_notify *n)
{
if (parse_notification(&sz[1], n) < 0)
return -1;
if (parse_msrp_string(&sz[4], len - 4, n) < 0)
return -1;
return parse_registrar(sz, n, NULL);
}
static int parse_msrp_query(char *sz, size_t len, struct mrpdhelper_notify *n)
{
char *r;
if (parse_msrp_string(sz, len, n) < 0)
return -1;
if (parse_registrar(sz, n, &r) < 0)
return -1;
if (parse_app_state(&r[15], n) < 0)
return -1;
return parse_state(&r[18], n);
}
static int parse_mmrp(char *sz, size_t len, struct mrpdhelper_notify *n)
{
if (len < 9) /* protect against sscanf(&sz[8],...) runaway */
return -1;
if (parse_notification(&sz[1], n) < 0)
return -1;
if (parse_state(&sz[5], n) < 0)
return -1;
n->attrib = mrpdhelper_attribtype_mvrp;
if (sscanf(&sz[8], "M=%" SCNx64, &n->u.m.mac) != 1)
return -1;
return parse_registrar(sz, n, NULL);
}
static int parse_mmrp(char *sz, size_t len, struct mrpdhelper_notify *n)
{
/* format
MIN MJO M=112233445566 R=112233445566
len = 38
*/
if (len < 38)
return -1;
if (parse_notification(&sz[1], n) < 0)
return -1;
if (parse_state(&sz[5], n) < 0)
return -1;
n->attrib = mrpdhelper_attribtype_mvrp;
if (sscanf(&sz[8], "M=%" SCNx64, &n->u.m.mac) != 1)
return -1;
return parse_registrar(sz, n, NULL);
}
static int parse_mvrp(char *sz, size_t len, struct mrpdhelper_notify *n)
{
/* format
VIN VJO 1234 R=112233445566
len = 28
*/
if (len < 28)
return -1;
if (parse_notification(&sz[1], n) < 0)
return -1;
if (parse_state(&sz[5], n) < 0)
return -1;
n->attrib = mrpdhelper_attribtype_mvrp;
if (sscanf(&sz[8], "%04x ", &n->u.v.vid) != 1)
return -1;
return parse_registrar(sz, n, NULL);
}