def set_packet(self, packet_bbuf):
super().set_packet(packet_bbuf)
self.all_tiles = TileList(self.rule, packet_bbuf)
# XXX
# check whether the size of the last tile is less than L2 word
# AND the tile number is zero
# because draft-17 doesn't specify how to handle it.
a = self.all_tiles.get_all_tiles()
if (a[-1]["t-num"] == 0 and
a[-1]["tile"].count_added_bits() < self.rule["L2WordSize"]):
raise ValueError(
"The size of the last tile with the tile number 0 must be equal to or greater than L2 word size."
)
# make the bitmap
#self.bit_list = make_bit_list(self.all_tiles.get_all_tiles(),
# self.rule["FCNSize"],
# schcmsg.get_fcn_all_1(self.rule))
self.bit_list = make_bit_list(self.all_tiles.get_all_tiles(),
self.rule["FCNSize"], self.rule["WSize"])
print("bit_list:", self.bit_list)
for tile in self.all_tiles.get_all_tiles():
print("w: {}, t: {}, sent: {}".format(tile['w-num'], tile['t-num'],
tile['sent']))
self.all1_send = False
self.num_of_windows = 0
for pos in self.bit_list:
print("bitmap: {}, length:{}".format(self.bit_list[pos],
len(self.bit_list[pos])))
if len(self.bit_list[pos]) is not 0:
self.num_of_windows += 1
print("number of windows = {}".format(self.num_of_windows))
def set_packet(self, packet_bbuf):
super().set_packet(packet_bbuf)
self.all_tiles = TileList(self.rule, packet_bbuf)
#print('all tils : ')
#print(self.all_tiles.get_all_tiles())
# XXX
# check whether the size of the last tile is less than L2 word
# AND the tile number is zero
# because draft-17 doesn't specify how to handle it.
#print('set_packet RULE: ',self.rule)
profile = self.rule["profile"]
L2WordSize = profile["L2WordSize"]
print('L2WordSize: ', L2WordSize)
a = self.all_tiles.get_all_tiles()
#print('all tiles: ', a)
if (a[-1]["t-num"] == 0
and a[-1]["tile"].count_added_bits() < L2WordSize):
raise ValueError(
"The size of the last tile with the tile number 0 must be equal to or greater than L2 word size."
)
# make the bitmap
frag = self.rule["fragmentation"]
Mode = frag["FRModeProfile"]
FCNSize = Mode["FCNSize"]
self.bit_list = make_bit_list(self.all_tiles.get_all_tiles(), FCNSize,
schcmsg.get_fcn_all_1(self.rule))
def set_packet(self, packet_bbuf):
super().set_packet(packet_bbuf)
self.all_tiles = TileList(self.rule, packet_bbuf)
# XXX
# check whether the size of the last tile is less than L2 word
# AND the tile number is zero
# because draft-17 doesn't specify how to handle it.
a = self.all_tiles.get_all_tiles()
if (a[-1]["t-num"] == 0 and
a[-1]["tile"].count_added_bits() < self.rule["L2WordSize"]):
raise ValueError(
"The size of the last tile with the tile number 0 must be equal to or greater than L2 word size."
)
# make the bitmap
self.bit_list = make_bit_list(self.all_tiles.get_all_tiles(),
self.rule["FCNSize"],
schcmsg.get_fcn_all_1(self.rule))
print("bit_list:", self.bit_list)
def test_fragment_bitmap_01():
print("## bit list")
tile_list = [
{ "w-num": 0, "t-num": 6, "nb_tiles": 3 },
{ "w-num": 0, "t-num": 3, "nb_tiles": 4 },
{ "w-num": 1, "t-num": 6, "nb_tiles": 3 },
{ "w-num": 1, "t-num": 3, "nb_tiles": 3 },
{ "w-num": 3, "t-num": 5, "nb_tiles": 2 },
{ "w-num": 3, "t-num": 7, "nb_tiles": 1 },
]
bit_list = make_bit_list(tile_list, 3, 7)
expected_list = {
0: [1, 1, 1, 1, 1, 1, 1],
1: [1, 1, 1, 1, 1, 1, 0],
2: [0, 0, 0, 0, 0, 0, 0],
3: [0, 1, 1, 0, 0, 0, 1],
}
for i in bit_list.items():
print(i)
assert bit_list == expected_list
for j in range(i[1].count_added_bits()):
bm.append(i[1].get_bits(1, j))
bitmap_str = lambda x: "".join("{}".format(_) for _ in x)
print("\t{{ w:{} bm:{} }}".format(i[0], bitmap_str(bm)))
assert str(bitmaps) == str(expected)
print("## bit list")
tile_list = [
{ "w-num": 0, "t-num": 6, "nb_tiles": 3 },
{ "w-num": 0, "t-num": 3, "nb_tiles": 4 },
{ "w-num": 1, "t-num": 6, "nb_tiles": 3 },
{ "w-num": 1, "t-num": 3, "nb_tiles": 3 },
{ "w-num": 3, "t-num": 5, "nb_tiles": 2 },
{ "w-num": 3, "t-num": 7, "nb_tiles": 1 },
]
bit_list = make_bit_list(tile_list, 3, 7)
expected_list = {
0: [1, 1, 1, 1, 1, 1, 1],
1: [1, 1, 1, 1, 1, 1, 0],
2: [0, 0, 0, 0, 0, 0, 0],
3: [0, 1, 1, 0, 0, 0, 1],
}
for i in bit_list.items():
print(i)
assert bit_list == expected_list
#
print("## find_missing_tiles:")
bitmaps = find_missing_tiles(tile_list, 3, 7)
expected = [