diff options
Diffstat (limited to 'sys/netiso/clnp_options.c')
| -rw-r--r-- | sys/netiso/clnp_options.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/sys/netiso/clnp_options.c b/sys/netiso/clnp_options.c index e622e86abed9..3ce19a9ad0ee 100644 --- a/sys/netiso/clnp_options.c +++ b/sys/netiso/clnp_options.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)clnp_options.c 7.8 (Berkeley) 5/6/91 - * $Id: clnp_options.c,v 1.2 1993/10/16 21:04:50 rgrimes Exp $ + * $Id: clnp_options.c,v 1.4 1993/12/19 00:53:12 wollman Exp $ */ /*********************************************************** @@ -64,6 +64,7 @@ SOFTWARE. #ifdef ISO #include "types.h" +#include "systm.h" #include "param.h" #include "mbuf.h" #include "domain.h" @@ -93,6 +94,7 @@ SOFTWARE. * * NOTES: If source routing has been terminated, do nothing. */ +void clnp_update_srcrt(options, oidx) struct mbuf *options; /* ptr to options mbuf */ struct clnp_optidx *oidx; /* ptr to option index */ @@ -140,6 +142,7 @@ struct clnp_optidx *oidx; /* ptr to option index */ * * NOTES: */ +void clnp_dooptions(options, oidx, ifp, isoa) struct mbuf *options; /* ptr to options mbuf */ struct clnp_optidx *oidx; /* ptr to option index */ @@ -214,6 +217,7 @@ struct iso_addr *isoa; /* ptr to our address for this ifp */ * * NOTES: */ +int clnp_set_opts(options, data) struct mbuf **options; /* target for option information */ struct mbuf **data; /* source of option information */ @@ -268,17 +272,18 @@ struct mbuf **data; /* source of option information */ * the offset from the beginning of the mbuf data, not the * actual address. */ +int clnp_opt_sanity(m, opts, len, oidx) -struct mbuf *m; /* mbuf options reside in */ -caddr_t opts; /* ptr to buffer containing options */ -int len; /* length of buffer */ -struct clnp_optidx *oidx; /* RETURN: filled in with option idx info */ + struct mbuf *m; /* mbuf options reside in */ + caddr_t opts; /* ptr to buffer containing options */ + int len; /* length of buffer */ + struct clnp_optidx *oidx; /* RETURN: filled in with option idx info */ { - u_char opcode; /* code of particular option */ - u_char oplen; /* length of a particular option */ - caddr_t opts_end; /* ptr to end of options */ + u_char opcode = 0; /* code of particular option */ + u_char oplen; /* length of a particular option */ + caddr_t opts_end; /* ptr to end of options */ u_char pad = 0, secure = 0, srcrt = 0, recrt = 0, qos = 0, prior = 0; - /* flags for catching duplicate options */ + /* flags for catching duplicate options */ IFDEBUG(D_OPTIONS) printf("clnp_opt_sanity: checking %d bytes of data:\n", len); @@ -529,4 +534,4 @@ struct clnp_optidx *oidx; /* RETURN: filled in with option idx info */ ENDDEBUG return(0); } -#endif ISO +#endif /* ISO */ |