diff options
Diffstat (limited to 'sys/netccitt/pk_output.c')
| -rw-r--r-- | sys/netccitt/pk_output.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/sys/netccitt/pk_output.c b/sys/netccitt/pk_output.c index e907c4dd785d..8b217179a6e5 100644 --- a/sys/netccitt/pk_output.c +++ b/sys/netccitt/pk_output.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * from: @(#)pk_output.c 7.10 (Berkeley) 5/29/91 - * $Id: pk_output.c,v 1.2 1993/10/16 19:46:51 rgrimes Exp $ + * $Id: pk_output.c,v 1.4 1993/12/19 00:52:19 wollman Exp $ */ #include "param.h" @@ -54,10 +54,17 @@ #include "pk_var.h" struct mbuf_cache pk_output_cache = {0 }; -struct mbuf *nextpk (); +static struct mbuf *nextpk (struct pklcd *); -pk_output (lcp) -register struct pklcd *lcp; +/* + * The `n' argument is just there to make if_x25subr.c happy. We + * don't actually do anything with it, although meybe we should. + * All the other code passes in a null pointer. + */ +int +pk_output (lcp, n) + register struct pklcd *lcp; + struct mbuf *n; { register struct x25_packet *xp; register struct mbuf *m; @@ -65,7 +72,7 @@ register struct pklcd *lcp; if (lcp == 0 || pkp == 0) { printf ("pk_output: zero arg\n"); - return; + return -1; } while ((m = nextpk (lcp)) != NULL) { @@ -166,7 +173,7 @@ register struct pklcd *lcp; default: m_freem (m); - return; + return 0; } /* Trace the packet. */ @@ -177,6 +184,7 @@ register struct pklcd *lcp; mbuf_cache(&pk_output_cache, m); (*pkp -> pk_lloutput) (pkp -> pk_llnext, m); } + return 0; } /* @@ -184,9 +192,9 @@ register struct pklcd *lcp; * packet is composed of one or more mbufs. */ -struct mbuf * +static struct mbuf * nextpk (lcp) -struct pklcd *lcp; + struct pklcd *lcp; { register struct mbuf *m, *n; struct socket *so = lcp -> lcd_so; |