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pimd: When receiving the register packet, create the mroute

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When a RP receives the register packet, move the (*,G) to a
(S,G) route and send the pim message upstream to the source.

With this change the multicast packets are sent from the
source to the interested parties.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2016-06-27 14:51:04 -04:00
parent 8a67a996bc
commit 2ca35b3d73
2 changed files with 24 additions and 5 deletions
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2
pimd/pim_mroute.c
View File

@ -524,7 +524,7 @@ int pim_mroute_del_vif(int vif_index)
int pim_mroute_add(struct mfcctl *mc)
{
int err;
int orig;
int orig = 0;
qpim_mroute_add_last = pim_time_monotonic_sec();
++qpim_mroute_add_events;

27
pimd/pim_register.c
View File

@ -35,6 +35,10 @@
#include "pim_register.h"
#include "pim_upstream.h"
#include "pim_br.h"
#include "pim_rpf.h"
#include "pim_oil.h"
#include "pim_zebra.h"
#include "pim_join.h"
struct thread *send_test_packet_timer = NULL;
@ -250,10 +254,25 @@ pim_register_recv (struct interface *ifp,
}
if (!(upstream->sptbit == PIM_UPSTREAM_SPTBIT_TRUE) &&
!(*bits & PIM_REGISTER_NR_BIT)) {
//decapsulate and forward the iner packet to
//inherited_olist(S,G,rpt)
}
!(*bits & PIM_REGISTER_NR_BIT))
{
pim_rp_set_upstream_addr (&upstream->upstream_addr, source);
pim_nexthop_lookup (&upstream->rpf.source_nexthop,
upstream->upstream_addr, NULL);
upstream->rpf.source_nexthop.interface = ifp;
upstream->source_addr.s_addr = source.s_addr;
upstream->rpf.rpf_addr.s_addr = source.s_addr;
upstream->channel_oil->oil.mfcc_origin = source;
pim_scan_individual_oil (upstream->channel_oil);
pim_joinprune_send(upstream->rpf.source_nexthop.interface,
upstream->rpf.source_nexthop.mrib_nexthop_addr,
upstream->source_addr,
upstream->group_addr,
1);
//decapsulate and forward the iner packet to
//inherited_olist(S,G,rpt)
}
} else {
pim_register_stop_send(src_addr);
}