| uipc_mbuf.c (268844) | uipc_mbuf.c (271088) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 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 * @(#)uipc_mbuf.c 8.2 (Berkeley) 1/4/94 30 */ 31 32#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 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 * @(#)uipc_mbuf.c 8.2 (Berkeley) 1/4/94 30 */ 31 32#include <sys/cdefs.h> |
| 33__FBSDID("$FreeBSD: head/sys/kern/uipc_mbuf.c 268844 2014-07-18 14:59:35Z glebius $"); | 33__FBSDID("$FreeBSD: head/sys/kern/uipc_mbuf.c 271088 2014-09-04 09:07:14Z glebius $"); |
| 34 35#include "opt_param.h" 36#include "opt_mbuf_stress_test.h" 37#include "opt_mbuf_profiling.h" 38 39#include <sys/param.h> 40#include <sys/systm.h> 41#include <sys/kernel.h> --- 943 unchanged lines hidden (view full) --- 985 /* splat the data from one into the other */ 986 bcopy(mtod(n, caddr_t), mtod(m, caddr_t) + m->m_len, 987 (u_int)n->m_len); 988 m->m_len += n->m_len; 989 n = m_free(n); 990 } 991} 992 | 34 35#include "opt_param.h" 36#include "opt_mbuf_stress_test.h" 37#include "opt_mbuf_profiling.h" 38 39#include <sys/param.h> 40#include <sys/systm.h> 41#include <sys/kernel.h> --- 943 unchanged lines hidden (view full) --- 985 /* splat the data from one into the other */ 986 bcopy(mtod(n, caddr_t), mtod(m, caddr_t) + m->m_len, 987 (u_int)n->m_len); 988 m->m_len += n->m_len; 989 n = m_free(n); 990 } 991} 992 |
| 993/* 994 * Concatenate two pkthdr mbuf chains. 995 */ |
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| 993void | 996void |
| 997m_catpkt(struct mbuf *m, struct mbuf *n) 998{ 999 1000 M_ASSERTPKTHDR(m); 1001 M_ASSERTPKTHDR(n); 1002 1003 m->m_pkthdr.len += n->m_pkthdr.len; 1004 m_demote(n, 1); 1005 1006 m_cat(m, n); 1007} 1008 1009void |
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| 994m_adj(struct mbuf *mp, int req_len) 995{ 996 int len = req_len; 997 struct mbuf *m; 998 int count; 999 1000 if ((m = mp) == NULL) 1001 return; --- 1180 unchanged lines hidden --- | 1010m_adj(struct mbuf *mp, int req_len) 1011{ 1012 int len = req_len; 1013 struct mbuf *m; 1014 int count; 1015 1016 if ((m = mp) == NULL) 1017 return; --- 1180 unchanged lines hidden --- |