cc2538: rf driver doesn't handle large packets #5719
Description
Hi all,
I've tried to ping a cc2538 based board with the gnrc_networking example:
ping6 -s 91 <link-local address>
and all it's ok, but if I try:
ping6 -s 92 <link-local address>
I don't receive any answer.
Output of "tcpdump -i wpan0" with correct echo reply:
11:22:21.846130 IEEE 802.15.4 Data packet seq 97 0023:00:12:4b:00:04:33:ee:f8 < 0023:07:06:05:04:03:02:01:00
0x0000: 7b33 3a80 00f1 6409 ad00 01fd e1a1 577b {3:...d.......W{
0x0010: e80c 0008 090a 0b0c 0d0e 0f10 1112 1314 ................
0x0020: 1516 1718 191a 1b1c 1d1e 1f20 2122 2324 ............!"#$
0x0030: 2526 2728 292a 2b2c 2d2e 2f30 3132 3334 %&'()*+,-./01234
0x0040: 3536 3738 393a 3b3c 3d3e 3f40 4142 4344 56789:;<=>?@ABCD
0x0050: 4546 4748 494a 4b4c 4d4e 4f50 5152 5354 EFGHIJKLMNOPQRST
0x0060: 5556 5758 595a UVWXYZ
11:22:21.860677 IEEE 802.15.4 Data packet seq d7 0023:07:06:05:04:03:02:01:00 < 0023:00:12:4b:00:04:33:ee:f8
0x0000: 7a33 3a81 00f0 6409 ad00 01fd e1a1 577b z3:...d.......W{
0x0010: e80c 0008 090a 0b0c 0d0e 0f10 1112 1314 ................
0x0020: 1516 1718 191a 1b1c 1d1e 1f20 2122 2324 ............!"#$
0x0030: 2526 2728 292a 2b2c 2d2e 2f30 3132 3334 %&'()*+,-./01234
0x0040: 3536 3738 393a 3b3c 3d3e 3f40 4142 4344 56789:;<=>?@ABCD
0x0050: 4546 4748 494a 4b4c 4d4e 4f50 5152 5354 EFGHIJKLMNOPQRST
0x0060: 5556 5758 595a UVWXYZ
Output of "tcpdump -i wpan0" without the right echo reply:
11:22:43.899244 IEEE 802.15.4 Data packet seq 9c 0023:00:12:4b:00:04:33:ee:f8 < 0023:07:06:05:04:03:02:01:00
0x0000: 7b33 3a80 0060 3709 af00 0113 e2a1 57f5 {3:..`7.......W.
0x0010: b70d 0008 090a 0b0c 0d0e 0f10 1112 1314 ................
0x0020: 1516 1718 191a 1b1c 1d1e 1f20 2122 2324 ............!"#$
0x0030: 2526 2728 292a 2b2c 2d2e 2f30 3132 3334 %&'()*+,-./01234
0x0040: 3536 3738 393a 3b3c 3d3e 3f40 4142 4344 56789:;<=>?@ABCD
0x0050: 4546 4748 494a 4b4c 4d4e 4f50 5152 5354 EFGHIJKLMNOPQRST
0x0060: 5556 5758 595a 5b UVWXYZ[
11:22:43.911280 IEEE 802.15.4 Data packet seq dd 0023:07:06:05:04:03:02:01:00 < 0023:00:12:4b:00:04:33:ee:f8
0x0000: e08c 000b 1050 5152 5354 5556 5758 595a .....PQRSTUVWXYZ
0x0010: 5b
With the samr21-xpro I can do:
ping6 -s 1000 <lladdr>
without problems.
Luca.