[PATCHv2 1/2] util:netlink: Enable virNetlinkNewLink to support veth

Signed-off-by: Shi Lei <shi_lei(a)massclouds.com&gt; --- src/util/virnetlink.c | 14 ++++++++++++++ src/util/virnetlink.h | 1 + 2 files changed, 15 insertions(+) diff --git a/src/util/virnetlink.c b/src/util/virnetlink.c index fdd3a6a4..8625b896 100644 --- a/src/util/virnetlink.c +++ b/src/util/virnetlink.c @@ -24,6 +24,7 @@ #include <config.h> #include <unistd.h> +#include <linux/veth.h> #include "virnetlink.h" #include "virnetdev.h" @@ -535,6 +536,19 @@ virNetlinkNewLink(const char *ifname, NETLINK_MSG_NEST_END(nl_msg, infodata); } + if (STREQ(type, "veth") && extra_args && extra_args->veth_peer) { + struct nlattr *infoveth = NULL; + + NETLINK_MSG_NEST_START(nl_msg, infodata, IFLA_INFO_DATA); + NETLINK_MSG_NEST_START(nl_msg, infoveth, VETH_INFO_PEER); + nlmsg_reserve(nl_msg, sizeof(struct ifinfomsg), 0); + NETLINK_MSG_PUT(nl_msg, IFLA_IFNAME, + (strlen(extra_args->veth_peer) + 1), + extra_args->veth_peer); + NETLINK_MSG_NEST_END(nl_msg, infoveth); + NETLINK_MSG_NEST_END(nl_msg, infodata); + } + NETLINK_MSG_NEST_END(nl_msg, linkinfo); if (extra_args) { diff --git a/src/util/virnetlink.h b/src/util/virnetlink.h index 7121eac4..7c4ed202 100644 --- a/src/util/virnetlink.h +++ b/src/util/virnetlink.h @@ -84,6 +84,7 @@ struct _virNetlinkNewLinkData { const int *ifindex; /* The index for the 'link' device */ const virMacAddr *mac; /* The MAC address of the device */ const uint32_t *macvlan_mode; /* The mode of macvlan */ + const char *veth_peer; /* The peer name for veth */ }; int virNetlinkNewLink(const char *ifname, -- 2.25.1