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| author | Alexander Couzens <lynxis@fe80.eu> | 2018-09-18 20:01:28 +0200 |
|---|---|---|
| committer | lynxis lazus <lynxis@fe80.eu> | 2018-10-04 08:29:27 +0000 |
| commit | 410bc9be9db06d005dc3423f2f9b0432974900fa (patch) | |
| tree | 89a1d52ad29aa30ea68052d8e682bb9bcf61e17c /src/gprs/gprs_sndcp.c | |
| parent | 8e168605b2b0dbcffcb0c61232605ce403d357cb (diff) | |
gprs_llc: remove the FCS from the msgb by trim'ing the msgb
After checking the FCS, it's no use. The FCS should also not
appear on `hexdump(msgb_l3(MSG), msgb_l3len(MSG))`.
Change-Id: I27e061ead86395a336b67c7aead93d305a0f2ae8
Diffstat (limited to 'src/gprs/gprs_sndcp.c')
| -rw-r--r-- | src/gprs/gprs_sndcp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gprs/gprs_sndcp.c b/src/gprs/gprs_sndcp.c index 77f8ca663..52eeb75d5 100644 --- a/src/gprs/gprs_sndcp.c +++ b/src/gprs/gprs_sndcp.c @@ -792,7 +792,7 @@ int sndcp_llunitdata_ind(struct msgb *msg, struct gprs_llc_lle *lle, npdu_num = (suh->npdu_high << 8) | suh->npdu_low; npdu = (uint8_t *)suh + sizeof(*suh); - npdu_len = (msg->data + msg->len) - npdu - 3; /* -3 'removes' the FCS */ + npdu_len = (msg->data + msg->len) - npdu; if (npdu_len <= 0) { LOGP(DSNDCP, LOGL_ERROR, "Short SNDCP N-PDU: %d\n", npdu_len); |