diff options
Diffstat (limited to 'netlink/librtnl/rtnl.c')
| -rw-r--r-- | netlink/librtnl/rtnl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/netlink/librtnl/rtnl.c b/netlink/librtnl/rtnl.c index 14ea0e8..a849dc6 100644 --- a/netlink/librtnl/rtnl.c +++ b/netlink/librtnl/rtnl.c @@ -32,6 +32,7 @@ #include <sys/types.h> #include <sys/wait.h> #include <errno.h> +#include <string.h> #undef DBL_MAX #define DBL_MAX 1000000000.0 @@ -142,8 +143,10 @@ int rtnl_dump_request(rtnl_ns_t *ns, int type, void *req, size_t len) .msg_iov = iov, .msg_iovlen = 2, }; - if(sendmsg(ns->rtnl_socket, &msg, 0) < 0) + if(sendmsg(ns->rtnl_socket, &msg, 0) < 0) { + clib_warning("sendmsg error: %s", strerror(errno)); return -1; + } return 0; } |