diff options
| author | Luiz Otavio O Souza <loos@FreeBSD.org> | 2017-07-21 03:28:35 +0000 |
|---|---|---|
| committer | Luiz Otavio O Souza <loos@FreeBSD.org> | 2017-07-21 03:28:35 +0000 |
| commit | a02dbe4ca1d292bc29670c1b8ebbdbd8eee618b5 (patch) | |
| tree | 7aa44f37f3a1bfa71097e5736eeb4397c362a887 /sys/dev/netmap/netmap_generic.c | |
| parent | 9ffd0f54a7da25b6870b1cf1fa1049c18430ed48 (diff) | |
Notes
Diffstat (limited to 'sys/dev/netmap/netmap_generic.c')
| -rw-r--r-- | sys/dev/netmap/netmap_generic.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/dev/netmap/netmap_generic.c b/sys/dev/netmap/netmap_generic.c index aea1b61096260..30f83a920825d 100644 --- a/sys/dev/netmap/netmap_generic.c +++ b/sys/dev/netmap/netmap_generic.c @@ -75,6 +75,7 @@ __FBSDID("$FreeBSD$"); #include <sys/socket.h> /* sockaddrs */ #include <sys/selinfo.h> #include <net/if.h> +#include <net/if_types.h> #include <net/if_var.h> #include <machine/bus.h> /* bus_dmamap_* in netmap_kern.h */ @@ -1198,6 +1199,13 @@ generic_netmap_attach(struct ifnet *ifp) int retval; u_int num_tx_desc, num_rx_desc; +#ifdef __FreeBSD__ + if (ifp->if_type == IFT_LOOP) { + D("if_loop is not supported by %s", __func__); + return EINVAL; + } +#endif + num_tx_desc = num_rx_desc = netmap_generic_ringsize; /* starting point */ nm_os_generic_find_num_desc(ifp, &num_tx_desc, &num_rx_desc); /* ignore errors */ |