diff options
| author | rtr <rtr@NetBSD.org> | 2015-04-03 20:01:07 +0000 |
|---|---|---|
| committer | rtr <rtr@NetBSD.org> | 2015-04-03 20:01:07 +0000 |
| commit | 0da58ac00a9b5753aba6c2f4714b9d499759d1f2 (patch) | |
| tree | f85b2abd805d39ad26a562d1836377ec5f5a012d /sys/netinet/udp_usrreq.c | |
| parent | 96d58810e5e839733058d3448402f7aac437b4ea (diff) | |
* change pr_bind to accept struct sockaddr * instead of struct mbuf *
* update protocol bind implementations to use/expect sockaddr *
instead of mbuf *
* introduce sockaddr_big struct for storage of addr data passed via
sys_bind; sockaddr_big is of sufficient size and alignment to
accommodate all addr data sizes received.
* modify sys_bind to allocate sockaddr_big instead of using an mbuf.
* bump kernel version to 7.99.9 for change to pr_bind() parameter type.
Patch posted to tech-net@
http://mail-index.netbsd.org/tech-net/2015/03/15/msg005004.html
The choice to use a new structure sockaddr_big has been retained since
changing sockaddr_storage size would lead to unnecessary ABI change. The
use of the new structure does not preclude future work that increases
the size of sockaddr_storage and at that time sockaddr_big may be
trivially replaced.
Tested by mrg@ and myself, discussed with rmind@, posted to tech-net@
Diffstat (limited to 'sys/netinet/udp_usrreq.c')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index 4c184ba1843..9da95c0f1ad 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -1,4 +1,4 @@ -/* $NetBSD: udp_usrreq.c,v 1.217 2014/08/09 05:33:01 rtr Exp $ */ +/* $NetBSD: udp_usrreq.c,v 1.218 2015/04/03 20:01:07 rtr Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. @@ -66,7 +66,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: udp_usrreq.c,v 1.217 2014/08/09 05:33:01 rtr Exp $"); +__KERNEL_RCSID(0, "$NetBSD: udp_usrreq.c,v 1.218 2015/04/03 20:01:07 rtr Exp $"); #include "opt_inet.h" #include "opt_compat_netbsd.h" @@ -905,9 +905,10 @@ udp_accept(struct socket *so, struct mbuf *nam) } static int -udp_bind(struct socket *so, struct mbuf *nam, struct lwp *l) +udp_bind(struct socket *so, struct sockaddr *nam, struct lwp *l) { struct inpcb *inp = sotoinpcb(so); + struct sockaddr_in *sin = (struct sockaddr_in *)nam; int error = 0; int s; @@ -916,7 +917,7 @@ udp_bind(struct socket *so, struct mbuf *nam, struct lwp *l) KASSERT(nam != NULL); s = splsoftnet(); - error = in_pcbbind(inp, nam, l); + error = in_pcbbind(inp, sin, l); splx(s); return error; |
