| ng_etf.c (129823) | ng_etf.c (131155) |
|---|---|
| 1/*- 2 * ng_etf.c Ethertype filter 3 * 4 * Copyright (c) 2001, FreeBSD Incorporated 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * Author: Julian Elischer <julian@freebsd.org> 30 * | 1/*- 2 * ng_etf.c Ethertype filter 3 * 4 * Copyright (c) 2001, FreeBSD Incorporated 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * Author: Julian Elischer <julian@freebsd.org> 30 * |
| 31 * $FreeBSD: head/sys/netgraph/ng_etf.c 129823 2004-05-29 00:51:19Z julian $ | 31 * $FreeBSD: head/sys/netgraph/ng_etf.c 131155 2004-06-26 22:24:16Z julian $ |
| 32 */ 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/kernel.h> 37#include <sys/mbuf.h> 38#include <sys/malloc.h> 39#include <sys/ctype.h> --- 306 unchanged lines hidden (view full) --- 346 /* Free the message and return */ 347 NG_FREE_MSG(msg); 348 return(error); 349} 350 351/* 352 * Receive data, and do something with it. 353 * Actually we receive a queue item which holds the data. | 32 */ 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/kernel.h> 37#include <sys/mbuf.h> 38#include <sys/malloc.h> 39#include <sys/ctype.h> --- 306 unchanged lines hidden (view full) --- 346 /* Free the message and return */ 347 NG_FREE_MSG(msg); 348 return(error); 349} 350 351/* 352 * Receive data, and do something with it. 353 * Actually we receive a queue item which holds the data. |
| 354 * If we free the item it wil also froo the data and metadata unless 355 * we have previously disassociated them using the NGI_GET_etf() macros. | 354 * If we free the item it will also free the data unless we have previously 355 * disassociated it using the NGI_GET_etf() macro. |
| 356 * Possibly send it out on another link after processing. 357 * Possibly do something different if it comes from different | 356 * Possibly send it out on another link after processing. 357 * Possibly do something different if it comes from different |
| 358 * hooks. the caller will never free m or meta, so 359 * if we use up this data or abort we must free BOTH of these. | 358 * hooks. The caller will never free m , so if we use up this data 359 * or abort we must free it. |
| 360 * 361 * If we want, we may decide to force this data to be queued and reprocessed 362 * at the netgraph NETISR time. 363 * We would do that by setting the HK_QUEUE flag on our hook. We would do that 364 * in the connect() method. 365 */ 366static int 367ng_etf_rcvdata(hook_p hook, item_p item ) --- 132 unchanged lines hidden --- | 360 * 361 * If we want, we may decide to force this data to be queued and reprocessed 362 * at the netgraph NETISR time. 363 * We would do that by setting the HK_QUEUE flag on our hook. We would do that 364 * in the connect() method. 365 */ 366static int 367ng_etf_rcvdata(hook_p hook, item_p item ) --- 132 unchanged lines hidden --- |