diff options
Diffstat (limited to 'net/core/xdp.c')
-rw-r--r-- | net/core/xdp.c | 14 |
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); |