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| author | Eyal Birger <eyal.birger@gmail.com> | 2019-04-07 14:09:34 (GMT) |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2019-09-01 12:24:52 (GMT) |
| commit | d147019c4bbb856be13042d89e95b859f01c808d (patch) | |
| tree | 130c345e0b1ae464bcdf45dd7d699828f69613bc /doc | |
| parent | 4b9370c6c994659360e5b14ef80f6afec75422f8 (diff) | |
| download | libnl-d147019c4bbb856be13042d89e95b859f01c808d.zip libnl-d147019c4bbb856be13042d89e95b859f01c808d.tar.gz libnl-d147019c4bbb856be13042d89e95b859f01c808d.tar.bz2 | |
xfrmi: introduce XFRM interfaces support
XFRM interfaces were introduced in kernel 4.19.
This commit adds link support for these interfaces.
Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/route.txt | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/doc/route.txt b/doc/route.txt index 6a0dbb9..9d4c23a 100644 --- a/doc/route.txt +++ b/doc/route.txt @@ -1257,6 +1257,49 @@ rtnl_link_put(link); ----- +[[link_xfrmi]] +==== XFRMI + +[source,c] +----- +extern struct rtnl_link *rtnl_link_xfrmi_alloc(void); + +extern int rtnl_link_xfrmi_set_link(struct rtnl_link *link, uint32_t index); +extern uint32_t rtnl_link_xfrmi_get_link(struct rtnl_link *link); + +extern int rtnl_link_xfrmi_set_if_id(struct rtnl_link *link, uint32_t if_id); +extern uint32_t rtnl_link_xfrmi_get_if_id(struct rtnl_link *link); + +----- + +.Example: Add a xfrmi device +[source,c] +----- +struct rtnl_link *link +struct in_addr addr + +/* allocate new link object of type xfrmi */ +if(!(link = rtnl_link_xfrmi_alloc())) + /* error */ + +/* set xfrmi name */ +if ((err = rtnl_link_set_name(link, "ipsec0")) < 0) + /* error */ + +/* set link index */ +if ((err = rtnl_link_xfrmi_set_link(link, if_index)) < 0) + /* error */ + +/* set if_id */ +if ((err = rtnl_link_xfrmi_set_if_id(link, 16)) < 0) + /* error */ + +if((err = rtnl_link_add(sk, link, NLM_F_CREATE)) < 0) + /* error */ + +rtnl_link_put(link); +----- + == Neighbouring == Routing |