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Diffstat (limited to 'doc/src/examples/msg_constr_attr.c')
-rw-r--r--doc/src/examples/msg_constr_attr.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/doc/src/examples/msg_constr_attr.c b/doc/src/examples/msg_constr_attr.c
deleted file mode 100644
index bfa00fe..0000000
--- a/doc/src/examples/msg_constr_attr.c
+++ /dev/null
@@ -1,51 +0,0 @@
-struct nl_msg *build_msg(int ifindex, struct nl_addr *lladdr, int mtu)
-{
- struct nl_msg *msg;
- struct nlattr *info, *vlan;
- struct ifinfomsg ifi = {
- .ifi_family = AF_INET,
- .ifi_index = ifindex,
- };
-
- /* Allocate a default sized netlink message */
- if (!(msg = nlmsg_alloc_simple(RTM_SETLINK, 0)))
- return NULL;
-
- /* Append the protocol specific header (struct ifinfomsg)*/
- if (nlmsg_append(msg, &ifi, sizeof(ifi), NLMSG_ALIGNTO) < 0)
- goto nla_put_failure
-
- /* Append a 32 bit integer attribute to carry the MTU */
- NLA_PUT_U32(msg, IFLA_MTU, mtu);
-
- /* Append a unspecific attribute to carry the link layer address */
- NLA_PUT_ADDR(msg, IFLA_ADDRESS, lladdr);
-
- /* Append a container for nested attributes to carry link information */
- if (!(info = nla_nest_start(msg, IFLA_LINKINFO)))
- goto nla_put_failure;
-
- /* Put a string attribute into the container */
- NLA_PUT_STRING(msg, IFLA_INFO_KIND, "vlan");
-
- /*
- * Append another container inside the open container to carry
- * vlan specific attributes
- */
- if (!(vlan = nla_nest_start(msg, IFLA_INFO_DATA)))
- goto nla_put_failure;
-
- /* add vlan specific info attributes here... */
-
- /* Finish nesting the vlan attributes and close the second container. */
- nla_nest_end(msg, vlan);
-
- /* Finish nesting the link info attribute and close the first container. */
- nla_nest_end(msg, info);
-
- return msg;
-
-nla_put_failure:
- nlmsg_free(msg);
- return NULL;
-}