- while (start != NULL || newfrag != NULL) {
-
- thisseq = MP_SEQ(frag);
- nextf = frag->next;
-
- /* drop any duplicate fragments */
- if (newfrag != NULL && thisseq == newseq) {
- isdn_ppp_mp_free_skb(mp, newfrag);
- newfrag = NULL;
- }
-
- /* insert new fragment before next element if possible. */
- if (newfrag != NULL && (nextf == NULL ||
- MP_LT(newseq, MP_SEQ(nextf)))) {
- newfrag->next = nextf;
- frag->next = nextf = newfrag;
- newfrag = NULL;
- }
-
- if (start != NULL) {
- /* check for misplaced start */
- if (start != frag && (MP_FLAGS(frag) & MP_BEGIN_FRAG)) {
- printk(KERN_WARNING"isdn_mppp(seq %d): new "
- "BEGIN flag with no prior END", thisseq);
- stats->seqerrs++;
- stats->frame_drops++;
- start = isdn_ppp_mp_discard(mp, start,frag);
- nextf = frag->next;
- }
- } else if (MP_LE(thisseq, minseq)) {
- if (MP_FLAGS(frag) & MP_BEGIN_FRAG)
+ skb_queue_walk_safe(&mp->frags, frag, nextf) {
+ thisseq = MP_SEQ(frag);
+
+ /* check for misplaced start */
+ if (start != frag && (MP_FLAGS(frag) & MP_BEGIN_FRAG)) {
+ printk(KERN_WARNING"isdn_mppp(seq %d): new "
+ "BEGIN flag with no prior END", thisseq);
+ stats->seqerrs++;
+ stats->frame_drops++;
+ isdn_ppp_mp_discard(mp, start, frag);
+ start = frag;
+ } else if (MP_LE(thisseq, minseq)) {
+ if (MP_FLAGS(frag) & MP_BEGIN_FRAG)