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Diffstat (limited to 'net/core/xdp.c')
-rw-r--r--net/core/xdp.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/net/core/xdp.c b/net/core/xdp.c
index 490b8f5fa8ee..f0ce8b195193 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -17,6 +17,7 @@
#include <net/xdp.h>
#include <net/xdp_priv.h> /* struct xdp_mem_allocator */
#include <trace/events/xdp.h>
+#include <net/xdp_sock_drv.h>
#define REG_STATE_NEW 0x0
#define REG_STATE_REGISTERED 0x1
@@ -361,7 +362,7 @@ EXPORT_SYMBOL_GPL(xdp_rxq_info_reg_mem_model);
* of xdp_frames/pages in those cases.
*/
static void __xdp_return(void *data, struct xdp_mem_info *mem, bool napi_direct,
- unsigned long handle)
+ unsigned long handle, struct xdp_buff *xdp)
{
struct xdp_mem_allocator *xa;
struct page *page;
@@ -390,6 +391,11 @@ static void __xdp_return(void *data, struct xdp_mem_info *mem, bool napi_direct,
xa = rhashtable_lookup(mem_id_ht, &mem->id, mem_id_rht_params);
xa->zc_alloc->free(xa->zc_alloc, handle);
rcu_read_unlock();
+ break;
+ case MEM_TYPE_XSK_BUFF_POOL:
+ /* NB! Only valid from an xdp_buff! */
+ xsk_buff_free(xdp);
+ break;
default:
/* Not possible, checked in xdp_rxq_info_reg_mem_model() */
break;
@@ -398,19 +404,19 @@ static void __xdp_return(void *data, struct xdp_mem_info *mem, bool napi_direct,
void xdp_return_frame(struct xdp_frame *xdpf)
{
- __xdp_return(xdpf->data, &xdpf->mem, false, 0);
+ __xdp_return(xdpf->data, &xdpf->mem, false, 0, NULL);
}
EXPORT_SYMBOL_GPL(xdp_return_frame);
void xdp_return_frame_rx_napi(struct xdp_frame *xdpf)
{
- __xdp_return(xdpf->data, &xdpf->mem, true, 0);
+ __xdp_return(xdpf->data, &xdpf->mem, true, 0, NULL);
}
EXPORT_SYMBOL_GPL(xdp_return_frame_rx_napi);
void xdp_return_buff(struct xdp_buff *xdp)
{
- __xdp_return(xdp->data, &xdp->rxq->mem, true, xdp->handle);
+ __xdp_return(xdp->data, &xdp->rxq->mem, true, xdp->handle, xdp);
}
EXPORT_SYMBOL_GPL(xdp_return_buff);