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Diffstat (limited to 'src/plugins/igmp/input.c')
-rw-r--r--src/plugins/igmp/input.c100
1 files changed, 62 insertions, 38 deletions
diff --git a/src/plugins/igmp/input.c b/src/plugins/igmp/input.c
index ec0ae36c5a6..4322f50b70c 100644
--- a/src/plugins/igmp/input.c
+++ b/src/plugins/igmp/input.c
@@ -354,11 +354,14 @@ igmp_parse_report (vlib_main_t * vm, vlib_node_runtime_t * node,
u32 n_left_from, *from, *to_next;
igmp_input_next_t next_index;
igmp_config_t *config;
- igmp_sg_t *sg;
- igmp_membership_group_v3_t *group;
- ip4_address_t *src;
- igmp_sg_key_t key;
- memset (&key, 0, sizeof (igmp_sg_key_t));
+ igmp_group_t *group;
+ igmp_src_t *src;
+ igmp_membership_group_v3_t *igmp_group;
+ ip4_address_t *src_addr;
+ igmp_key_t gkey;
+ igmp_key_t skey;
+ memset (&gkey, 0, sizeof (igmp_key_t));
+ memset (&skey, 0, sizeof (igmp_key_t));
ip46_address_t saddr;
memset (&saddr, 0, sizeof (ip46_address_t));
ip46_address_t gaddr;
@@ -420,77 +423,98 @@ igmp_parse_report (vlib_main_t * vm, vlib_node_runtime_t * node,
int i, j = 0;
for (i = 0; i < clib_net_to_host_u16 (igmp->n_groups); i++)
{
- group = group_ptr (igmp, len);
- src = group->src_addresses;
- if (group->type == IGMP_MEMBERSHIP_GROUP_mode_is_filter_include)
+ igmp_group = group_ptr (igmp, len);
+ src_addr = igmp_group->src_addresses;
+ if (igmp_group->type ==
+ IGMP_MEMBERSHIP_GROUP_mode_is_filter_include)
{
- for (j = 0;
- j < clib_net_to_host_u16 (group->n_src_addresses); j++)
+ ip46_address_set_ip4 ((ip46_address_t *) & gkey.data,
+ &igmp_group->dst_address);
+
+ gkey.group_type =
+ IGMP_MEMBERSHIP_GROUP_mode_is_filter_include;
+
+ group = igmp_group_lookup (config, &gkey);
+ if (group)
{
- /* update (S,G) expiration timer */
- key.saddr.ip4 = *src;
- key.gaddr.ip4 = group->dst_address;
- sg = igmp_sg_lookup (config, &key);
- if (sg)
- sg->exp_time = vlib_time_now (vm) + IGMP_SG_TIMER;
- src++;
+ for (j = 0;
+ j <
+ clib_net_to_host_u16 (igmp_group->n_src_addresses);
+ j++)
+ {
+ /* update (S,G) expiration timer */
+ ip46_address_set_ip4 ((ip46_address_t *) &
+ skey.data, src_addr);
+ src = igmp_src_lookup (group, &skey);
+ if (src)
+ src->exp_time =
+ vlib_time_now (vm) + IGMP_SRC_TIMER;
+ src_addr++;
+ }
}
}
- else if (group->type ==
+ else if (igmp_group->type ==
IGMP_MEMBERSHIP_GROUP_mode_is_filter_exclude)
{
for (j = 0;
- j < clib_net_to_host_u16 (group->n_src_addresses); j++)
+ j < clib_net_to_host_u16 (igmp_group->n_src_addresses);
+ j++)
{
/* nothing for now... */
- src++;
+ src_addr++;
}
}
- else if (group->type ==
+ else if (igmp_group->type ==
IGMP_MEMBERSHIP_GROUP_change_to_filter_include)
{
for (j = 0;
- j < clib_net_to_host_u16 (group->n_src_addresses); j++)
+ j < clib_net_to_host_u16 (igmp_group->n_src_addresses);
+ j++)
{
/* add new (S,G) to interface */
- saddr.ip4 = *src;
- gaddr.ip4 = group->dst_address;
+ saddr.ip4 = *src_addr;
+ gaddr.ip4 = igmp_group->dst_address;
igmp_listen (vm, 1, sw_if_index, saddr, gaddr, 0);
- src++;
+ src_addr++;
}
}
- else if (group->type ==
+ else if (igmp_group->type ==
IGMP_MEMBERSHIP_GROUP_change_to_filter_exclude)
{
for (j = 0;
- j < clib_net_to_host_u16 (group->n_src_addresses); j++)
+ j < clib_net_to_host_u16 (igmp_group->n_src_addresses);
+ j++)
{
/* remove (S,G) from interface */
- saddr.ip4 = *src;
- gaddr.ip4 = group->dst_address;
+ saddr.ip4 = *src_addr;
+ gaddr.ip4 = igmp_group->dst_address;
igmp_listen (vm, 0, sw_if_index, saddr, gaddr, 0);
- src++;
+ src_addr++;
}
}
- else if (group->type == IGMP_MEMBERSHIP_GROUP_allow_new_sources)
+ else if (igmp_group->type ==
+ IGMP_MEMBERSHIP_GROUP_allow_new_sources)
{
for (j = 0;
- j < clib_net_to_host_u16 (group->n_src_addresses); j++)
+ j < clib_net_to_host_u16 (igmp_group->n_src_addresses);
+ j++)
{
/* nothing for now... */
- src++;
+ src_addr++;
}
}
- else if (group->type == IGMP_MEMBERSHIP_GROUP_block_old_sources)
+ else if (igmp_group->type ==
+ IGMP_MEMBERSHIP_GROUP_block_old_sources)
{
for (j = 0;
- j < clib_net_to_host_u16 (group->n_src_addresses); j++)
+ j < clib_net_to_host_u16 (igmp_group->n_src_addresses);
+ j++)
{
/* remove (S,G) from interface */
- saddr.ip4 = *src;
- gaddr.ip4 = group->dst_address;
+ saddr.ip4 = *src_addr;
+ gaddr.ip4 = igmp_group->dst_address;
igmp_listen (vm, 0, sw_if_index, saddr, gaddr, 0);
- src++;
+ src_addr++;
}
}
/*