def match_sanity_check(): count = 0 for match_v in ["of_match_v1", "of_match_v2"]: count += 1 for mm in of_g.unified[match_v][count]["members"]: key = mm["name"] if key.find("_mask") >= 0: continue if loxi_utils.skip_member_name(key): continue if key == "wildcards": continue if not key in of_match_members: print "Key %s not found in match struct, v %s" % (key, match_v) sys.exit(1) # Generate list of OXM names from the unified classes # OFDPA_FIXUP, jump of_oxm_experimenter and of_oxm_ofdpa, which are virtual oxm_names = [x[7:] for x in of_g.unified.keys() if x.startswith('of_oxm_') and x.find('masked') < 0 and x != 'of_oxm_experimenter' and x != 'of_oxm_ofdpa' and x != 'of_oxm_accton' and x.find('header') < 0] # Check that all OXMs are in the match members for key in oxm_names: if not key in of_match_members: debug("of_match_members:" % of_match_members) if not (key.find("_masked") > 0): debug("Key %s in OXM, not of_match_members 1" % key) print key + '---- out 1' sys.exit(1) if not key[:-7] in of_match_members: debug("Key %s in OXM, but %s not in of_match_members 2" % (key, key[:-7])) print key + '---- out 2' sys.exit(1) # Check that all match members are in the OXMs for key in of_match_members: if not key in oxm_names: debug("Key %s in of_match_members, not in OXM" % key) print key + '---- out 3' sys.exit(1) oxm_type = of_g.unified['of_oxm_%s' % key]['union']['value']['m_type'] if of_match_members[key]["m_type"] != oxm_type: debug("Type mismatch for key %s in oxm data: %s vs %s" % (key, of_match_members[key]["m_type"], oxm_type)) sys.exit(1)
def match_sanity_check(): count = 0 for match_v in ["of_match_v1", "of_match_v2"]: count += 1 for mm in of_g.unified[match_v][count]["members"]: key = mm["name"] if key.find("_mask") >= 0: continue if loxi_utils.skip_member_name(key): continue if key == "wildcards": continue if not key in of_match_members: print "Key %s not found in match struct, v %s" % (key, match_v) sys.exit(1) # Generate list of OXM names from the unified classes # OFDPA_FIXUP, jump of_oxm_experimenter and of_oxm_ofdpa, which are virtual oxm_names = [ x[7:] for x in of_g.unified.keys() if x.startswith('of_oxm_') and x.find('masked') < 0 and x != 'of_oxm_experimenter' and x != 'of_oxm_ofdpa' and x.find('header') < 0 ] # Check that all OXMs are in the match members for key in oxm_names: if not key in of_match_members: debug("of_match_members:" % of_match_members) if not (key.find("_masked") > 0): debug("Key %s in OXM, not of_match_members 1" % key) sys.exit(1) if not key[:-7] in of_match_members: debug("Key %s in OXM, but %s not in of_match_members 2" % (key, key[:-7])) sys.exit(1) # Check that all match members are in the OXMs for key in of_match_members: if not key in oxm_names: debug("Key %s in of_match_members, not in OXM" % key) sys.exit(1) oxm_type = of_g.unified['of_oxm_%s' % key]['union']['value']['m_type'] if of_match_members[key]["m_type"] != oxm_type: debug("Type mismatch for key %s in oxm data: %s vs %s" % (key, of_match_members[key]["m_type"], oxm_type)) sys.exit(1)
def match_sanity_check(): count = 0 for match_v in ["of_match_v1", "of_match_v2"]: count += 1 for mm in of_g.unified[match_v][count]["members"]: key = mm["name"] if key.find("_mask") >= 0: continue if loxi_utils.skip_member_name(key): continue if key == "wildcards": continue if not key in of_match_members: print "Key %s not found in match struct, v %s" % (key, match_v) sys.exit(1) # Generate list of OXM names from the unified classes oxm_names = [x[7:] for x in of_g.unified.keys() if x.startswith("of_oxm_") and x.find("masked") < 0] # Check that all OXMs are in the match members for key in oxm_names: if not key in of_match_members: if not (key.find("_masked") > 0): debug("Key %s in OXM, not of_match_members" % key) sys.exit(1) if not key[:-7] in of_match_members: debug("Key %s in OXM, but %s not in of_match_members" % (key, key[:-7])) sys.exit(1) # Check that all match members are in the OXMs for key in of_match_members: if not key in oxm_names: debug("Key %s in of_match_members, not in OXM" % key) sys.exit(1) oxm_type = of_g.unified["of_oxm_%s" % key]["union"]["value"]["m_type"] if of_match_members[key]["m_type"] != oxm_type: debug("Type mismatch for key %s in oxm data: %s vs %s" % (key, of_match_members[key]["m_type"], oxm_type)) sys.exit(1)
def gen_obj_dump_c(out, name): loxi_utils.gen_c_copy_license(out) out.write(""" /** * * AUTOMATICALLY GENERATED FILE. Edits will be lost on regen. * * Source file for object dumping. * */ #define DISABLE_WARN_UNUSED_RESULT #include <loci/loci.h> #include <loci/loci_dump.h> #include <loci/loci_obj_dump.h> static int unknown_dump(loci_writer_f writer, void* cookie, of_object_t *obj) { return writer(cookie, "Unable to print object of type %d, version %d\\n", obj->object_id, obj->version); } """) for version in of_g.of_version_range: ver_name = loxi_utils.version_to_name(version) for cls in of_g.standard_class_order: if not loxi_utils.class_in_version(cls, version): continue if cls in type_maps.inheritance_map: continue out.write(""" int %(cls)s_%(ver_name)s_dump(loci_writer_f writer, void* cookie, %(cls)s_t *obj) { int out = 0; """ % dict(cls=cls, ver_name=ver_name)) members, member_types = loxi_utils.all_member_types_get(cls, version) for m_type in member_types: if loxi_utils.type_is_scalar(m_type) or m_type in \ ["of_match_t", "of_octets_t"]: # Declare instance of these out.write(" %s %s;\n" % (m_type, var_name_map(m_type))) else: out.write(""" %(m_type)s %(v_name)s; """ % dict(m_type=m_type, v_name=var_name_map(m_type))) if loxi_utils.class_is_list(m_type): base_type = loxi_utils.list_to_entry_type(m_type) out.write(" %s elt;\n int rv;\n" % base_type) out.write(""" out += writer(cookie, "Object of type %(cls)s\\n"); """ % dict(cls=cls)) for member in members: m_type = member["m_type"] m_name = member["name"] emitter = "LOCI_DUMP_" + loxi_utils.type_to_short_name(m_type) if loxi_utils.skip_member_name(m_name): continue if (loxi_utils.type_is_scalar(m_type) or m_type in ["of_match_t", "of_octets_t"]): out.write(""" %(cls)s_%(m_name)s_get(obj, &%(v_name)s); out += writer(cookie, " %(m_name)s (%(m_type)s): "); out += %(emitter)s(writer, cookie, %(v_name)s); out += writer(cookie, "\\n"); """ % dict(cls=cls, m_name=m_name, m_type=m_type, v_name=var_name_map(m_type), emitter=emitter)) elif loxi_utils.class_is_list(m_type): sub_cls = m_type[:-2] # Trim _t elt_type = loxi_utils.list_to_entry_type(m_type) out.write(""" out += writer(cookie, "List of %(elt_type)s\\n"); %(cls)s_%(m_name)s_bind(obj, &%(v_name)s); %(u_type)s_ITER(&%(v_name)s, &elt, rv) { of_object_dump(writer, cookie, (of_object_t *)&elt); } """ % dict(sub_cls=sub_cls, u_type=sub_cls.upper(), v_name=var_name_map(m_type), elt_type=elt_type, cls=cls, m_name=m_name, m_type=m_type)) else: sub_cls = m_type[:-2] # Trim _t out.write(""" %(cls)s_%(m_name)s_bind(obj, &%(v_name)s); out += %(sub_cls)s_%(ver_name)s_dump(writer, cookie, &%(v_name)s); """ % dict(cls=cls, sub_cls=sub_cls, m_name=m_name, v_name=var_name_map(m_type), ver_name=ver_name)) out.write(""" return out; } """) out.write(""" /** * Log a match entry */ int loci_dump_match(loci_writer_f writer, void* cookie, of_match_t *match) { int out = 0; out += writer(cookie, "Match obj, version %d.\\n", match->version); """) for key, entry in match.of_match_members.items(): m_type = entry["m_type"] emitter = "LOCI_DUMP_" + loxi_utils.type_to_short_name(m_type) out.write(""" if (OF_MATCH_MASK_%(ku)s_ACTIVE_TEST(match)) { out += writer(cookie, " %(key)s (%(m_type)s) active: Value "); out += %(emitter)s(writer, cookie, match->fields.%(key)s); out += writer(cookie, "\\n Mask "); out += %(emitter)s(writer, cookie, match->masks.%(key)s); out += writer(cookie, "\\n"); } """ % dict(key=key, ku=key.upper(), emitter=emitter, m_type=m_type)) out.write(""" return out; } """) # Generate big table indexed by version and object for version in of_g.of_version_range: out.write(""" static const loci_obj_dump_f dump_funs_v%(version)s[OF_OBJECT_COUNT] = { """ % dict(version=version)) out.write(" unknown_dump, /* of_object, not a valid specific type */\n") for j, cls in enumerate(of_g.all_class_order): comma = "" if j < len(of_g.all_class_order) - 1: # Avoid ultimate comma comma = "," if (not loxi_utils.class_in_version(cls, version) or cls in type_maps.inheritance_map): out.write(" unknown_dump%s\n" % comma); else: out.write(" %s_%s_dump%s\n" % (cls, loxi_utils.version_to_name(version), comma)) out.write("};\n\n") out.write(""" static const loci_obj_dump_f *const dump_funs[5] = { NULL, dump_funs_v1, dump_funs_v2, dump_funs_v3, dump_funs_v4 }; int of_object_dump(loci_writer_f writer, void* cookie, of_object_t *obj) { if ((obj->object_id > 0) && (obj->object_id < OF_OBJECT_COUNT)) { if (((obj)->version > 0) && ((obj)->version <= OF_VERSION_1_3)) { /* @fixme VERSION */ return dump_funs[obj->version][obj->object_id](writer, cookie, (of_object_t *)obj); } else { return writer(cookie, "Bad version %d\\n", obj->version); } } return writer(cookie, "Bad object id %d\\n", obj->object_id); } """)
def gen_obj_dump_c(out, name): loxi_utils.gen_c_copy_license(out) out.write(""" /** * * AUTOMATICALLY GENERATED FILE. Edits will be lost on regen. * * Source file for object dumping. * */ #define DISABLE_WARN_UNUSED_RESULT #include <loci/loci.h> #include <loci/loci_dump.h> #include <loci/loci_obj_dump.h> static int unknown_dump(loci_writer_f writer, void* cookie, of_object_t *obj) { return writer(cookie, "Unable to print object of type %d, version %d\\n", obj->object_id, obj->version); } """) for version in of_g.of_version_range: ver_name = loxi_utils.version_to_name(version) for cls in of_g.standard_class_order: if not loxi_utils.class_in_version(cls, version): continue if cls in type_maps.inheritance_map: continue out.write(""" int %(cls)s_%(ver_name)s_dump(loci_writer_f writer, void* cookie, %(cls)s_t *obj) { int out = 0; """ % dict(cls=cls, ver_name=ver_name)) members, member_types = loxi_utils.all_member_types_get( cls, version) for m_type in member_types: if loxi_utils.type_is_scalar(m_type) or m_type in \ ["of_match_t", "of_octets_t"]: # Declare instance of these out.write(" %s %s;\n" % (m_type, var_name_map(m_type))) else: out.write(""" %(m_type)s %(v_name)s; """ % dict(m_type=m_type, v_name=var_name_map(m_type))) if loxi_utils.class_is_list(m_type): base_type = loxi_utils.list_to_entry_type(m_type) out.write(" %s elt;\n int rv;\n" % base_type) out.write(""" out += writer(cookie, "Object of type %(cls)s\\n"); """ % dict(cls=cls)) for member in members: m_type = member["m_type"] m_name = member["name"] emitter = "LOCI_DUMP_" + loxi_utils.type_to_short_name(m_type) if loxi_utils.skip_member_name(m_name): continue if (loxi_utils.type_is_scalar(m_type) or m_type in ["of_match_t", "of_octets_t"]): out.write(""" %(cls)s_%(m_name)s_get(obj, &%(v_name)s); out += writer(cookie, " %(m_name)s (%(m_type)s): "); out += %(emitter)s(writer, cookie, %(v_name)s); out += writer(cookie, "\\n"); """ % dict(cls=cls, m_name=m_name, m_type=m_type, v_name=var_name_map(m_type), emitter=emitter)) elif loxi_utils.class_is_list(m_type): sub_cls = m_type[:-2] # Trim _t elt_type = loxi_utils.list_to_entry_type(m_type) out.write(""" out += writer(cookie, "List of %(elt_type)s\\n"); %(cls)s_%(m_name)s_bind(obj, &%(v_name)s); %(u_type)s_ITER(&%(v_name)s, &elt, rv) { of_object_dump(writer, cookie, (of_object_t *)&elt); } """ % dict(sub_cls=sub_cls, u_type=sub_cls.upper(), v_name=var_name_map(m_type), elt_type=elt_type, cls=cls, m_name=m_name, m_type=m_type)) else: sub_cls = m_type[:-2] # Trim _t out.write(""" %(cls)s_%(m_name)s_bind(obj, &%(v_name)s); out += %(sub_cls)s_%(ver_name)s_dump(writer, cookie, &%(v_name)s); """ % dict(cls=cls, sub_cls=sub_cls, m_name=m_name, v_name=var_name_map(m_type), ver_name=ver_name)) out.write(""" return out; } """) out.write(""" /** * Log a match entry */ int loci_dump_match(loci_writer_f writer, void* cookie, of_match_t *match) { int out = 0; out += writer(cookie, "Match obj, version %d.\\n", match->version); """) for key, entry in match.of_match_members.items(): m_type = entry["m_type"] emitter = "LOCI_DUMP_" + loxi_utils.type_to_short_name(m_type) out.write(""" if (OF_MATCH_MASK_%(ku)s_ACTIVE_TEST(match)) { out += writer(cookie, " %(key)s (%(m_type)s) active: Value "); out += %(emitter)s(writer, cookie, match->fields.%(key)s); out += writer(cookie, "\\n Mask "); out += %(emitter)s(writer, cookie, match->masks.%(key)s); out += writer(cookie, "\\n"); } """ % dict(key=key, ku=key.upper(), emitter=emitter, m_type=m_type)) out.write(""" return out; } """) # Generate big table indexed by version and object for version in of_g.of_version_range: out.write(""" static const loci_obj_dump_f dump_funs_v%(version)s[OF_OBJECT_COUNT] = { """ % dict(version=version)) out.write( " unknown_dump, /* of_object, not a valid specific type */\n") for j, cls in enumerate(of_g.all_class_order): comma = "" if j < len(of_g.all_class_order) - 1: # Avoid ultimate comma comma = "," if (not loxi_utils.class_in_version(cls, version) or cls in type_maps.inheritance_map): out.write(" unknown_dump%s\n" % comma) else: out.write(" %s_%s_dump%s\n" % (cls, loxi_utils.version_to_name(version), comma)) out.write("};\n\n") out.write(""" static const loci_obj_dump_f *const dump_funs[5] = { NULL, dump_funs_v1, dump_funs_v2, dump_funs_v3, dump_funs_v4 }; int of_object_dump(loci_writer_f writer, void* cookie, of_object_t *obj) { if ((obj->object_id > 0) && (obj->object_id < OF_OBJECT_COUNT)) { if (((obj)->version > 0) && ((obj)->version <= OF_VERSION_1_3)) { /* @fixme VERSION */ return dump_funs[obj->version][obj->object_id](writer, cookie, (of_object_t *)obj); } else { return writer(cookie, "Bad version %d\\n", obj->version); } } return writer(cookie, "Bad object id %d\\n", obj->object_id); } """)