merge

[plan9front.git] / sys / src / cmd / ip / pppoe.c

diff --git a/sys/src/cmd/ip/pppoe.c b/sys/src/cmd/ip/pppoe.c
index 6cd3f257021ef5cb0070bcbd48f8e18579d27da4..34bfb00f96ea62fd3c8115efc2a09aa0aa6fc996 100644 (file)
--- a/sys/src/cmd/ip/pppoe.c
+++ b/sys/src/cmd/ip/pppoe.c
@@ -28,11 +28,12 @@ uchar *cookie;
 int cookielen;
 uchar etherdst[6];
 int mtu = 1492;
+int pktcompress, hdrcompress;
 
 void
 usage(void)
 {
-       fprint(2, "usage: pppoe [-Pd] [-A acname] [-S srvname] [-k keyspec] [-m mtu] [-x pppnet] [ether0]\n");
+       fprint(2, "usage: pppoe [-PdcC] [-A acname] [-S srvname] [-k keyspec] [-m mtu] [-x pppnet] [ether0]\n");
        exits("usage");
 }
 
@@ -75,6 +76,12 @@ main(int argc, char **argv)
        case 'k':
                keyspec = EARGF(usage());
                break;
+       case 'c':
+               pktcompress = 1;
+               break;
+       case 'C':
+               hdrcompress = 1;
+               break;
        case 'x':
                pppnetmtpt = EARGF(usage());
                break;
@@ -526,6 +533,10 @@ execppp(int fd)
                argv[argc++] = "-d";
        if(primary)
                argv[argc++] = "-P";
+       if(hdrcompress)
+               argv[argc++] = "-C";
+       if(pktcompress)
+               argv[argc++] = "-c";
        if(pppnetmtpt){
                argv[argc++] = "-x";
                argv[argc++] = pppnetmtpt;