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[SNDCP] some more defragmentation debug statements

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This commit is contained in:
Harald Welte
2010-07-02 16:01:47 +02:00
parent 60da7d4f88
commit ab4094ca6b
1 changed files with 9 additions and 11 deletions
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20
openbsc/src/gprs/gprs_sndcp.c
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@@ -144,6 +144,9 @@ static int defrag_segments(struct gprs_sndcp_entity *sne)
unsigned int seg_nr;
uint8_t *npdu;
LOGP(DSNDCP, LOGL_DEBUG, "TLLI=0x%08x NSAPI=%u: Defragment output PDU %u "
"num_seg=%u tot_len=%u\n", sne->lle->llme->tlli, sne->nsapi,
sne->defrag.npdu, sne->defrag.highest_seg, sne->defrag.tot_len);
msg = msgb_alloc_headroom(sne->defrag.tot_len+256, 128, "SNDCP Defrag");
if (!msg)
return -ENOMEM;
@@ -197,9 +200,9 @@ static int defrag_input(struct gprs_sndcp_entity *sne, struct msgb *msg, uint8_t
npdu_num = (suh->npdu_high << 8) | suh->npdu_low;
LOGP(DSNDCP, LOGL_DEBUG, "TLLI=0x%08x NSAPI=%u: Input PDU %u Segment %u %s%s\n",
sne->lle->llme->tlli, sne->nsapi, npdu_num, suh->seg_nr,
sch->first ? "F " : "", sch->more ? "M" : "");
LOGP(DSNDCP, LOGL_DEBUG, "TLLI=0x%08x NSAPI=%u: Input PDU %u Segment %u "
"Length %u %s %s\n", sne->lle->llme->tlli, sne->nsapi, npdu_num,
suh->seg_nr, len, sch->first ? "F " : "", sch->more ? "M" : "");
if (sch->first) {
/* first segment of a new packet. Discard all leftover fragments of
@@ -529,15 +532,10 @@ int sndcp_llunitdata_ind(struct msgb *msg, struct gprs_llc_lle *lle, uint8_t *hd
/* FIXME: move this RA_ID up to the LLME or even higher */
bssgp_parse_cell_id(&sne->ra_id, msgb_bcid(msg));
if (!sch->first || sch->more) {
#if 0
/* FIXME: implement fragment re-assembly */
LOGP(DSNDCP, LOGL_ERROR, "We don't support reassembly yet\n");
return -EIO;
#else
/* any non-first segment is by definition something to defragment
* as is any segment that tells us there are more segments */
if (!sch->first || sch->more)
return defrag_input(sne, msg, hdr, len);
#endif
}
if (scomph && (scomph->pcomp || scomph->dcomp)) {
LOGP(DSNDCP, LOGL_ERROR, "We don't support compression yet\n");