diff options
author | brian <brian@FreeBSD.org> | 2004-07-08 13:40:33 +0000 |
---|---|---|
committer | brian <brian@FreeBSD.org> | 2004-07-08 13:40:33 +0000 |
commit | 2821a50eaafae3e4c7204aef9e58c6f40d221bbb (patch) | |
tree | ebac46b3b358807a8144fabd366380413a43366c /sys/ia64 | |
parent | 7c245468ef2fa07526f2540ec91012b5c7f4e9c8 (diff) | |
download | FreeBSD-src-2821a50eaafae3e4c7204aef9e58c6f40d221bbb.zip FreeBSD-src-2821a50eaafae3e4c7204aef9e58c6f40d221bbb.tar.gz |
Change the following kernel options to environment variables:
BOOTP -> bootp
BOOTP_NFSROOT -> bootp.nfsroot
BOOTP_NFSV3 -> bootp.nfsv3
BOOTP_COMPAT -> bootp.compat
BOOTP_WIRED_TO -> bootp.wired_to
This lets you PXE boot with a GENERIC kernel by putting this sort of thing
in loader.conf:
bootp="YES"
bootp.nfsroot="YES"
bootp.nfsv3="YES"
bootp.wired_to="bge1"
or even setting the variables manually from the OK prompt.
Diffstat (limited to 'sys/ia64')
-rw-r--r-- | sys/ia64/ia64/autoconf.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/sys/ia64/ia64/autoconf.c b/sys/ia64/ia64/autoconf.c index dcfd1b0..df2e03b 100644 --- a/sys/ia64/ia64/autoconf.c +++ b/sys/ia64/ia64/autoconf.c @@ -26,7 +26,6 @@ * $FreeBSD$ */ -#include "opt_bootp.h" #include "opt_isa.h" #include "opt_nfs.h" #include "opt_nfsroot.h" @@ -54,9 +53,7 @@ static void configure(void *); SYSINIT(configure, SI_SUB_CONFIGURE, SI_ORDER_THIRD, configure, NULL) -#ifdef BOOTP void bootpc_init(void); -#endif #ifdef DEV_ISA #include <isa/isavar.h> @@ -99,18 +96,18 @@ configure(void *dummy) void cpu_rootconf() { -#if defined(NFSCLIENT) && defined(NFS_ROOT) - int order = 0; -#endif + char *cp; -#ifdef BOOTP - bootpc_init(); -#endif + if ((cp = getenv("bootp")) != NULL) { + bootpc_init(); + freeenv(cp); + cp = NULL; + } #if defined(NFSCLIENT) && defined(NFS_ROOT) -#if !defined(BOOTP_NFSROOT) - if (nfs_diskless_valid) -#endif - rootdevnames[order++] = "nfs:"; + if (nfs_diskless_valid || (cp = getenv("bootp.nfsroot")) != NULL) + rootdevnames[0] = "nfs:"; + if (cp != NULL) + freeenv(cp); #endif } SYSINIT(cpu_rootconf, SI_SUB_ROOT_CONF, SI_ORDER_FIRST, cpu_rootconf, NULL) |