diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/xdp_sock_drv.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h index f3175a5d28f7..86620c818965 100644 --- a/include/net/xdp_sock_drv.h +++ b/include/net/xdp_sock_drv.h @@ -136,11 +136,21 @@ out: xp_free(xskb); } -static inline void xsk_buff_add_frag(struct xdp_buff *xdp) +static inline bool xsk_buff_add_frag(struct xdp_buff *head, + struct xdp_buff *xdp) { - struct xdp_buff_xsk *frag = container_of(xdp, struct xdp_buff_xsk, xdp); + const void *data = xdp->data; + struct xdp_buff_xsk *frag; + + if (!__xdp_buff_add_frag(head, virt_to_netmem(data), + offset_in_page(data), xdp->data_end - data, + xdp->frame_sz, false)) + return false; + frag = container_of(xdp, struct xdp_buff_xsk, xdp); list_add_tail(&frag->list_node, &frag->pool->xskb_list); + + return true; } static inline struct xdp_buff *xsk_buff_get_frag(const struct xdp_buff *first) @@ -357,8 +367,10 @@ static inline void xsk_buff_free(struct xdp_buff *xdp) { } -static inline void xsk_buff_add_frag(struct xdp_buff *xdp) +static inline bool xsk_buff_add_frag(struct xdp_buff *head, + struct xdp_buff *xdp) { + return false; } static inline struct xdp_buff *xsk_buff_get_frag(const struct xdp_buff *first) |