summaryrefslogtreecommitdiffstats
path: root/zebra/if_netlink.c
diff options
context:
space:
mode:
authorDinesh Dutt <didutt@gmail.com>2018-11-10 21:54:43 +0100
committerDonald Sharp <sharpd@cumulusnetworks.com>2018-11-12 17:40:33 +0100
commitb9368db98c961678f030e1a27202e89b5e1ef6bf (patch)
tree9c8d4203207e8f9648b9a28b656394d0b4b0d4c1 /zebra/if_netlink.c
parentMerge pull request #3289 from donaldsharp/onlink_schmonlink (diff)
downloadfrr-b9368db98c961678f030e1a27202e89b5e1ef6bf.tar.xz
frr-b9368db98c961678f030e1a27202e89b5e1ef6bf.zip
zebra: Let zebra know about bond and blond slave intf types
The interface type can be a bond or a bond slave, add some code to note this and to display it as part of a show interface command. Signed-off-by: Dinesh Dutt <didutt@gmail.com> Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Diffstat (limited to 'zebra/if_netlink.c')
-rw-r--r--zebra/if_netlink.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/zebra/if_netlink.c b/zebra/if_netlink.c
index 8e459160c..f4bd19356 100644
--- a/zebra/if_netlink.c
+++ b/zebra/if_netlink.c
@@ -243,7 +243,8 @@ static enum zebra_link_type netlink_to_zebra_link_type(unsigned int hwt)
}
}
-static void netlink_determine_zebra_iftype(char *kind, zebra_iftype_t *zif_type)
+static void netlink_determine_zebra_iftype(const char *kind,
+ zebra_iftype_t *zif_type)
{
*zif_type = ZEBRA_IF_OTHER;
@@ -262,6 +263,10 @@ static void netlink_determine_zebra_iftype(char *kind, zebra_iftype_t *zif_type)
*zif_type = ZEBRA_IF_MACVLAN;
else if (strcmp(kind, "veth") == 0)
*zif_type = ZEBRA_IF_VETH;
+ else if (strcmp(kind, "bond") == 0)
+ *zif_type = ZEBRA_IF_BOND;
+ else if (strcmp(kind, "bond_slave") == 0)
+ *zif_type = ZEBRA_IF_BOND_SLAVE;
}
#define parse_rtattr_nested(tb, max, rta) \
@@ -585,6 +590,7 @@ static int netlink_interface(struct nlmsghdr *h, ns_id_t ns_id, int startup)
zebra_slave_iftype_t zif_slave_type = ZEBRA_IF_SLAVE_NONE;
ifindex_t bridge_ifindex = IFINDEX_INTERNAL;
ifindex_t link_ifindex = IFINDEX_INTERNAL;
+ ifindex_t bond_ifindex = IFINDEX_INTERNAL;
struct zebra_if *zif;
zns = zebra_ns_lookup(ns_id);
@@ -635,7 +641,10 @@ static int netlink_interface(struct nlmsghdr *h, ns_id_t ns_id, int startup)
if (linkinfo[IFLA_INFO_SLAVE_KIND])
slave_kind = RTA_DATA(linkinfo[IFLA_INFO_SLAVE_KIND]);
- netlink_determine_zebra_iftype(kind, &zif_type);
+ if ((slave_kind != NULL) && strcmp(slave_kind, "bond") == 0)
+ netlink_determine_zebra_iftype("bond_slave", &zif_type);
+ else
+ netlink_determine_zebra_iftype(kind, &zif_type);
}
/* If VRF, create the VRF structure itself. */
@@ -653,6 +662,9 @@ static int netlink_interface(struct nlmsghdr *h, ns_id_t ns_id, int startup)
zif_slave_type = ZEBRA_IF_SLAVE_BRIDGE;
bridge_ifindex =
*(ifindex_t *)RTA_DATA(tb[IFLA_MASTER]);
+ } else if (slave_kind && (strcmp(slave_kind, "bond") == 0)) {
+ zif_slave_type = ZEBRA_IF_SLAVE_BOND;
+ bond_ifindex = *(ifindex_t *)RTA_DATA(tb[IFLA_MASTER]);
} else
zif_slave_type = ZEBRA_IF_SLAVE_OTHER;
}
@@ -700,6 +712,8 @@ static int netlink_interface(struct nlmsghdr *h, ns_id_t ns_id, int startup)
netlink_interface_update_l2info(ifp, linkinfo[IFLA_INFO_DATA], 1);
if (IS_ZEBRA_IF_BRIDGE_SLAVE(ifp))
zebra_l2if_update_bridge_slave(ifp, bridge_ifindex);
+ else if (IS_ZEBRA_IF_BOND_SLAVE(ifp))
+ zebra_l2if_update_bond_slave(ifp, bond_ifindex);
return 0;
}
@@ -1081,6 +1095,7 @@ int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup)
zebra_iftype_t zif_type = ZEBRA_IF_OTHER;
zebra_slave_iftype_t zif_slave_type = ZEBRA_IF_SLAVE_NONE;
ifindex_t bridge_ifindex = IFINDEX_INTERNAL;
+ ifindex_t bond_ifindex = IFINDEX_INTERNAL;
ifindex_t link_ifindex = IFINDEX_INTERNAL;
@@ -1180,6 +1195,11 @@ int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup)
zif_slave_type = ZEBRA_IF_SLAVE_BRIDGE;
bridge_ifindex =
*(ifindex_t *)RTA_DATA(tb[IFLA_MASTER]);
+ } else if (slave_kind
+ && (strcmp(slave_kind, "bond") == 0)) {
+ zif_slave_type = ZEBRA_IF_SLAVE_BOND;
+ bond_ifindex =
+ *(ifindex_t *)RTA_DATA(tb[IFLA_MASTER]);
} else
zif_slave_type = ZEBRA_IF_SLAVE_OTHER;
}
@@ -1239,6 +1259,8 @@ int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup)
if (IS_ZEBRA_IF_BRIDGE_SLAVE(ifp))
zebra_l2if_update_bridge_slave(ifp,
bridge_ifindex);
+ else if (IS_ZEBRA_IF_BOND_SLAVE(ifp))
+ zebra_l2if_update_bond_slave(ifp, bond_ifindex);
} else if (ifp->vrf_id != vrf_id) {
/* VRF change for an interface. */
if (IS_ZEBRA_DEBUG_KERNEL)
@@ -1250,7 +1272,7 @@ int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup)
if_handle_vrf_change(ifp, vrf_id);
} else {
- int was_bridge_slave;
+ bool was_bridge_slave, was_bond_slave;
/* Interface update. */
if (IS_ZEBRA_DEBUG_KERNEL)
@@ -1273,6 +1295,7 @@ int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup)
/* Update interface type - NOTE: Only slave_type can
* change. */
was_bridge_slave = IS_ZEBRA_IF_BRIDGE_SLAVE(ifp);
+ was_bond_slave = IS_ZEBRA_IF_BOND_SLAVE(ifp);
zebra_if_set_ziftype(ifp, zif_type, zif_slave_type);
netlink_interface_update_hw_addr(tb, ifp);
@@ -1312,6 +1335,8 @@ int netlink_link_change(struct nlmsghdr *h, ns_id_t ns_id, int startup)
if (IS_ZEBRA_IF_BRIDGE_SLAVE(ifp) || was_bridge_slave)
zebra_l2if_update_bridge_slave(ifp,
bridge_ifindex);
+ else if (IS_ZEBRA_IF_BOND_SLAVE(ifp) || was_bond_slave)
+ zebra_l2if_update_bond_slave(ifp, bond_ifindex);
}
} else {
/* Delete interface notification from kernel */