look for __sym__ as well as sym

[ppp.git] / aix4 / ppp_comp.c

diff --git a/aix4/ppp_comp.c b/aix4/ppp_comp.c
index 181eebb610243a3c1bdecfe38e7eef42abc59b03..7032d9af1b25c4ef3c092cc991b081aa82819eb7 100644 (file)
--- a/aix4/ppp_comp.c
+++ b/aix4/ppp_comp.c
@@ -24,7 +24,7 @@
  * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
  * OR MODIFICATIONS.
  *
- * $Id: ppp_comp.c,v 1.2 1994/12/05 00:55:24 paulus Exp $
+ * $Id: ppp_comp.c,v 1.6 1995/06/23 01:42:54 paulus Exp $
  */
 
 #include <net/net_globals.h>
@@ -86,7 +86,9 @@ struct ppp_comp_state {
 extern struct compressor ppp_bsd_compress;
 
 struct compressor *ppp_compressors[] = {
+#if DO_BSD_COMPRESS
     &ppp_bsd_compress,
+#endif
     NULL
 };
 
@@ -168,10 +170,36 @@ ppp_comp_wput(q, mp)
     int error, len, proto, state;
     struct ppp_option_data *odp;
     struct compressor **comp;
+    struct ppp_comp_stats *pcp;
 
     cp = (struct ppp_comp_state *) q->q_ptr;
     switch (mp->b_datap->db_type) {
 
+    case M_CTL:
+        switch (*(u_char *) mp->b_rptr) {
+        case IF_GET_CSTATS:
+            freemsg(mp);
+            mp = allocb(sizeof(struct ppp_comp_stats) + sizeof(u_long),
+                        BPRI_HI);
+            if (mp != NULL) {
+               mp->b_datap->db_type = M_CTL;
+                *(u_char *) mp->b_wptr = IF_CSTATS;
+                mp->b_wptr += sizeof(u_long); /* should be enough alignment */
+                pcp = (struct ppp_comp_stats *) mp->b_wptr;
+                mp->b_wptr += sizeof(struct ppp_comp_stats);
+                bzero(pcp, sizeof(struct ppp_comp_stats));
+                if (cp->xstate != NULL)
+                    (*cp->xcomp->comp_stat)(cp->xstate, &pcp->c);
+                if (cp->rstate != NULL)
+                    (*cp->rcomp->decomp_stat)(cp->rstate, &pcp->d);
+                qreply(q, mp);
+            }
+            break;
+        default:
+            putnext(q, mp);
+        }
+        break;
+
     case M_DATA:
        /* first find out what the protocol is */
        if (mp->b_wptr - mp->b_rptr >= PPP_HDRLEN
@@ -403,7 +431,7 @@ ppp_comp_ccp(q, mp, rcvd)
                if (cp->xstate != NULL
                    && (*cp->xcomp->comp_init)
                        (cp->xstate, dp + CCP_HDRLEN, clen - CCP_HDRLEN,
-                        0, /* XXX: should be unit */
+                        0, /* XXX: should be unit */ 0,
                         cp->debug))
                    cp->ccp_state |= CCP_COMP_RUN;
            } else {