diff options
Diffstat (limited to 'zebra/zserv.c')
| -rw-r--r-- | zebra/zserv.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/zebra/zserv.c b/zebra/zserv.c index c02eac89..17e7888d 100644 --- a/zebra/zserv.c +++ b/zebra/zserv.c @@ -404,9 +404,9 @@ zsend_route_multipath (int cmd, struct zserv *client, struct prefix *p, int psize; struct stream *s; struct nexthop *nexthop; - unsigned long nhnummark = 0; + unsigned long nhnummark = 0, messmark = 0; int nhnum = 0; - u_char zapi_flags = ZAPI_MESSAGE_NEXTHOP | ZAPI_MESSAGE_IFINDEX; + u_char zapi_flags = 0; s = client->obuf; stream_reset (s); @@ -418,15 +418,10 @@ zsend_route_multipath (int cmd, struct zserv *client, struct prefix *p, stream_putc (s, cmd); stream_putc (s, rib->type); stream_putc (s, rib->flags); - - /* - * XXX no need to set ZAPI_MESSAGE_NEXTHOP if we are going to - * send empty nexthop? - */ - if (cmd == ZEBRA_IPV4_ROUTE_ADD || ZEBRA_IPV6_ROUTE_ADD) - zapi_flags |= ZAPI_MESSAGE_METRIC; - - stream_putc (s, zapi_flags); + + /* marker for message flags field */ + messmark = stream_get_endp (s); + stream_putc (s, 0); /* Prefix. */ psize = PSIZE (p->prefixlen); @@ -442,12 +437,20 @@ zsend_route_multipath (int cmd, struct zserv *client, struct prefix *p, * is hard-coded. */ /* Nexthop */ + for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) { if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)) { - nhnummark = stream_get_endp (s); - stream_putc (s, 1); /* placeholder */ + SET_FLAG (zapi_flags, ZAPI_MESSAGE_NEXTHOP); + SET_FLAG (zapi_flags, ZAPI_MESSAGE_IFINDEX); + + if (nhnummark == 0) + { + nhnummark = stream_get_endp (s); + stream_putc (s, 1); /* placeholder */ + } + nhnum++; switch(nexthop->type) @@ -488,8 +491,15 @@ zsend_route_multipath (int cmd, struct zserv *client, struct prefix *p, } /* Metric */ - stream_putl (s, rib->metric); - + if (cmd == ZEBRA_IPV4_ROUTE_ADD || ZEBRA_IPV6_ROUTE_ADD) + { + SET_FLAG (zapi_flags, ZAPI_MESSAGE_METRIC); + stream_putl (s, rib->metric); + } + + /* write real message flags value */ + stream_putc_at (s, messmark, zapi_flags); + /* Write next-hop number */ if (nhnummark) stream_putc_at (s, nhnummark, nhnum); |