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-rw-r--r--src/plugins/af_xdp/device.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/src/plugins/af_xdp/device.c b/src/plugins/af_xdp/device.c
index 385a6e5e93d..a269e3c9723 100644
--- a/src/plugins/af_xdp/device.c
+++ b/src/plugins/af_xdp/device.c
@@ -22,7 +22,7 @@
#include <linux/if_link.h>
#include <linux/sockios.h>
#include <linux/limits.h>
-#include <bpf/libbpf.h>
+#include <bpf/bpf.h>
#include <vlib/vlib.h>
#include <vlib/unix/unix.h>
#include <vlib/pci/pci.h>
@@ -326,6 +326,8 @@ af_xdp_create_queue (vlib_main_t *vm, af_xdp_create_if_args_t *args,
sock_config.bind_flags |= XDP_ZEROCOPY;
break;
}
+ if (args->prog)
+ sock_config.libbpf_flags = XSK_LIBBPF_FLAGS__INHIBIT_PROG_LOAD;
if (xsk_socket__create
(xsk, ad->linux_ifname, qid, *umem, rx, tx, &sock_config))
{
@@ -338,13 +340,27 @@ af_xdp_create_queue (vlib_main_t *vm, af_xdp_create_if_args_t *args,
}
fd = xsk_socket__fd (*xsk);
+ if (args->prog)
+ {
+ struct bpf_map *map =
+ bpf_object__find_map_by_name (ad->bpf_obj, "xsks_map");
+ int ret = xsk_socket__update_xskmap (*xsk, bpf_map__fd (map));
+ if (ret)
+ {
+ args->rv = VNET_API_ERROR_SYSCALL_ERROR_3;
+ args->error = clib_error_return_unix (
+ 0, "xsk_socket__update_xskmap %s qid %d return %d",
+ ad->linux_ifname, qid, ret);
+ goto err2;
+ }
+ }
optlen = sizeof (opt);
#ifndef SOL_XDP
#define SOL_XDP 283
#endif
if (getsockopt (fd, SOL_XDP, XDP_OPTIONS, &opt, &optlen))
{
- args->rv = VNET_API_ERROR_SYSCALL_ERROR_3;
+ args->rv = VNET_API_ERROR_SYSCALL_ERROR_4;
args->error =
clib_error_return_unix (0, "getsockopt(XDP_OPTIONS) failed");
goto err2;