proxmox-mirrors/mirror_frr
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_frr synced 2026-01-08 19:06:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

zebra: process mcast-grp rxed in the vxlan-device

Browse Source 
BUP mcast IP address is maintained per-vxlan-device.

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
This commit is contained in:
Anuradha Karuppiah 2019-03-19 08:57:04 -07:00
parent 3d434f5c3f
commit d7fe235c1b
3 changed files with 22 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
zebra/if_netlink.c
View File

@ -481,6 +481,11 @@ static int netlink_extract_vxlan_info(struct rtattr *link_data,
vxl_info->vtep_ip = vtep_ip_in_msg;
}
if (attr[IFLA_VXLAN_GROUP]) {
vxl_info->mcast_grp =
*(struct in_addr *)RTA_DATA(attr[IFLA_VXLAN_GROUP]);
}
return 0;
}

3
zebra/interface.c
View File

@ -1371,6 +1371,9 @@ static void if_dump_vty(struct vty *vty, struct interface *ifp)
if (vxlan_info->access_vlan)
vty_out(vty, " Access VLAN Id %u",
vxlan_info->access_vlan);
if (vxlan_info->mcast_grp.s_addr != INADDR_ANY)
vty_out(vty, " Mcast %s",
inet_ntoa(vxlan_info->mcast_grp));
vty_out(vty, "\n");
}

18
zebra/zebra_l2.c
View File

@ -172,6 +172,7 @@ void zebra_l2_vxlanif_add_update(struct interface *ifp,
{
struct zebra_if *zif;
struct in_addr old_vtep_ip;
uint16_t chgflags = 0;
zif = ifp->info;
assert(zif);
@ -183,11 +184,20 @@ void zebra_l2_vxlanif_add_update(struct interface *ifp,
}
old_vtep_ip = zif->l2info.vxl.vtep_ip;
if (IPV4_ADDR_SAME(&old_vtep_ip, &vxlan_info->vtep_ip))
return;
zif->l2info.vxl.vtep_ip = vxlan_info->vtep_ip;
zebra_vxlan_if_update(ifp, ZEBRA_VXLIF_LOCAL_IP_CHANGE);
if (!IPV4_ADDR_SAME(&old_vtep_ip, &vxlan_info->vtep_ip)) {
chgflags |= ZEBRA_VXLIF_LOCAL_IP_CHANGE;
zif->l2info.vxl.vtep_ip = vxlan_info->vtep_ip;
}
if (!IPV4_ADDR_SAME(&zif->l2info.vxl.mcast_grp,
&vxlan_info->mcast_grp)) {
chgflags |= ZEBRA_VXLIF_MCAST_GRP_CHANGE;
zif->l2info.vxl.mcast_grp = vxlan_info->mcast_grp;
}
if (chgflags)
zebra_vxlan_if_update(ifp, chgflags);
}
/*