Register for the rtnetlink RTNLGRP_LINK multicast group to test the ELL netlink multicast group registration code. Only registration and deregistration is performed for now. An actual RTNLGRP_LINK multicast notification is not triggered. --- unit/test-netlink.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/unit/test-netlink.c b/unit/test-netlink.c index ce522a6..928830a 100644 --- a/unit/test-netlink.c +++ b/unit/test-netlink.c @@ -27,6 +27,7 @@ #include <sys/socket.h> #include <linux/rtnetlink.h> #include <net/if.h> +#include <assert.h> #include <ell/ell.h> @@ -72,10 +73,16 @@ done: l_main_quit(); } +static void link_notification(uint16_t type, void const * data, + uint32_t len, void * user_data) +{ +} + int main(int argc, char *argv[]) { struct l_netlink *netlink; struct ifinfomsg msg; + unsigned int link_id; if (!l_main_init()) return -1; @@ -91,8 +98,13 @@ int main(int argc, char *argv[]) l_netlink_send(netlink, RTM_GETLINK, NLM_F_DUMP, &msg, sizeof(msg), getlink_callback, NULL, NULL); + link_id = l_netlink_register(netlink, RTNLGRP_LINK, + link_notification, NULL, NULL); + l_main_run(); + assert(l_netlink_unregister(netlink, link_id)); + l_netlink_destroy(netlink); l_main_exit(); -- 2.7.4