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| author | Susant Sahani <susant@redhat.com> | 2014-04-25 17:21:22 (GMT) |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2014-05-05 17:08:23 (GMT) |
| commit | 57bdc4ff4895dd91cc723d22eecadcf48945e87c (patch) | |
| tree | 345995ee149e0a6485950d0360f523333a115826 /tests | |
| parent | 3a95fad5c92031201eeb83786057249f237c56ce (diff) | |
| download | libnl-57bdc4ff4895dd91cc723d22eecadcf48945e87c.zip libnl-57bdc4ff4895dd91cc723d22eecadcf48945e87c.tar.gz libnl-57bdc4ff4895dd91cc723d22eecadcf48945e87c.tar.bz2 | |
introduce gre tunnel support
This patch introduces gre tunnel support
Signed-off-by: Susant Sahani <susant@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
[thaller@redhat.com: change WS to TAB, fix code doc]
Signed-off-by: Thomas Haller <thaller@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/.gitignore | 1 | ||||
| -rw-r--r-- | tests/Makefile.am | 1 | ||||
| -rw-r--r-- | tests/test-create-ipgre.c | 56 |
3 files changed, 58 insertions, 0 deletions
diff --git a/tests/.gitignore b/tests/.gitignore index eaf1736..edb8a83 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -7,6 +7,7 @@ /test-complex-HTB-with-hash-filters /test-create-bond /test-create-bridge +/test-create-ipgre /test-create-ipip /test-create-veth /test-create-vlan diff --git a/tests/Makefile.am b/tests/Makefile.am index ed7bd49..5bc939e 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -24,6 +24,7 @@ check_PROGRAMS = \ test-create-vxlan \ test-create-veth \ test-create-bridge \ + test-create-ipgre \ test-create-ipip \ test-delete-link \ test-socket-creation \ diff --git a/tests/test-create-ipgre.c b/tests/test-create-ipgre.c new file mode 100644 index 0000000..66ea6da --- /dev/null +++ b/tests/test-create-ipgre.c @@ -0,0 +1,56 @@ +#include <netlink/route/link/ipgre.h> +#include <netlink-private/netlink.h> + +int main(int argc, char *argv[]) +{ + struct nl_cache *link_cache; + struct rtnl_link *link; + struct in_addr addr; + struct nl_sock *sk; + int err, if_index; + + sk = nl_socket_alloc(); + if ((err = nl_connect(sk, NETLINK_ROUTE)) < 0) { + nl_perror(err, "Unable to connect socket"); + return err; + } + + err = rtnl_link_alloc_cache(sk, AF_UNSPEC, &link_cache); + if ( err < 0) { + nl_perror(err, "Unable to allocate cache"); + return err; + } + + if_index = rtnl_link_name2i(link_cache, "eno16777736"); + if (!if_index) { + fprintf(stderr, "Unable to lookup eno16777736"); + return -1; + } + + link = rtnl_link_ipgre_alloc(); + if(!link) { + nl_perror(err, "Unable to allocate link"); + return -1; + + } + rtnl_link_set_name(link, "ipgre-tun"); + rtnl_link_ipgre_set_link(link, if_index); + + inet_pton(AF_INET, "192.168.254.12", &addr.s_addr); + rtnl_link_ipgre_set_local(link, addr.s_addr); + + inet_pton(AF_INET, "192.168.254.13", &addr.s_addr); + rtnl_link_ipgre_set_remote(link, addr.s_addr); + + rtnl_link_ipgre_set_ttl(link, 64); + err = rtnl_link_add(sk, link, NLM_F_CREATE); + if (err < 0) { + nl_perror(err, "Unable to add link"); + return err; + } + + rtnl_link_put(link); + nl_close(sk); + + return 0; +} |