1 // SPDX-License-Identifier: GPL-2.0-only 2 /* Copyright (C) 2025 Intel Corporation */ 3 4 #define DEFAULT_SYMBOL_NAMESPACE "LIBETH_XDP" 5 6 #include <linux/export.h> 7 8 #include <net/libeth/xsk.h> 9 10 #include "priv.h" 11 12 /* ``XDP_TX`` bulking */ 13 14 void __cold libeth_xsk_tx_return_bulk(const struct libeth_xdp_tx_frame *bq, 15 u32 count) 16 { 17 for (u32 i = 0; i < count; i++) 18 libeth_xsk_buff_free_slow(bq[i].xsk); 19 } 20 21 /* Rx polling path */ 22 23 /** 24 * libeth_xsk_buff_free_slow - free an XSk Rx buffer 25 * @xdp: buffer to free 26 * 27 * Slowpath version of xsk_buff_free() to be used on exceptions, cleanups etc. 28 * to avoid unwanted inlining. 29 */ 30 void libeth_xsk_buff_free_slow(struct libeth_xdp_buff *xdp) 31 { 32 xsk_buff_free(&xdp->base); 33 } 34 EXPORT_SYMBOL_GPL(libeth_xsk_buff_free_slow); 35