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Merge branch 'f18'

This commit is contained in:
Dennis Gilmore 2013-02-08 02:32:10 -06:00
parent 1f0786299e d86e0a2344
commit 214af9f845
7 changed files with 669 additions and 2 deletions
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185
add-vlan-tag-support.patch Normal file
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@ -0,0 +1,185 @@
From 5573f16fd05c1f8f310f2ead176b52ed6d4a08ec Mon Sep 17 00:00:00 2001
From: Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
Date: Tue, 30 Oct 2012 15:19:39 -0200
Subject: [PATCH] Add vlan-tag support
This patch adds support for virtual LAN (VLAN) tagging. VLAN tagging allows
multiple VLANs in a bridged network to share the same physical network link but
maintain isolation:
http://en.wikipedia.org/wiki/IEEE_802.1Q
This patch should fix this bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=871563
---
grub-core/kern/ieee1275/init.c | 1 +
grub-core/kern/ieee1275/openfw.c | 30 +++++++++++++++++++++++++++
grub-core/net/ethernet.c | 42 +++++++++++++++++++++++++++++++++++---
include/grub/ieee1275/ieee1275.h | 1 +
include/grub/net.h | 2 ++
5 files changed, 73 insertions(+), 3 deletions(-)
diff --git a/grub-core/kern/ieee1275/init.c b/grub-core/kern/ieee1275/init.c
index 5c45947..209cf8a 100644
--- a/grub-core/kern/ieee1275/init.c
+++ b/grub-core/kern/ieee1275/init.c
@@ -102,6 +102,7 @@ grub_machine_get_bootlocation (char **device, char **path)
char *dev, *canon;
char *ptr;
dev = grub_ieee1275_get_aliasdevname (bootpath);
+ grub_ieee1275_parse_net_options (bootpath);
canon = grub_ieee1275_canonicalise_devname (dev);
ptr = canon + grub_strlen (canon) - 1;
while (ptr > canon && (*ptr == ',' || *ptr == ':'))
diff --git a/grub-core/kern/ieee1275/openfw.c b/grub-core/kern/ieee1275/openfw.c
index c2b1bdf..9fdfafa 100644
--- a/grub-core/kern/ieee1275/openfw.c
+++ b/grub-core/kern/ieee1275/openfw.c
@@ -23,6 +23,7 @@
#include <grub/mm.h>
#include <grub/ieee1275/ieee1275.h>
#include <grub/net.h>
+#include <grub/env.h>
enum grub_ieee1275_parse_type
{
@@ -413,6 +414,35 @@ fail:
return ret;
}
+int
+grub_ieee1275_parse_net_options (const char *path)
+{
+ char *comma;
+ char *args;
+ char *option = 0;
+
+ args = grub_ieee1275_get_devargs (path);
+ if (!args)
+ /* There is no option. */
+ return -1;
+
+ do
+ {
+ comma = grub_strchr (args, ',');
+ if (! comma)
+ option = grub_strdup (args);
+ else
+ option = grub_strndup (args, (grub_size_t)(comma - args));
+ args = comma + 1;
+
+ if (! grub_strncmp(option, "vtag", 4))
+ grub_env_set ("vlan-tag", option + grub_strlen("vtag="));
+
+ } while (comma);
+
+ return 0;
+}
+
char *
grub_ieee1275_get_device_type (const char *path)
{
diff --git a/grub-core/net/ethernet.c b/grub-core/net/ethernet.c
index b38e2c8..5e45d46 100644
--- a/grub-core/net/ethernet.c
+++ b/grub-core/net/ethernet.c
@@ -23,6 +23,7 @@
#include <grub/net/arp.h>
#include <grub/net/netbuff.h>
#include <grub/net.h>
+#include <grub/env.h>
#include <grub/time.h>
#include <grub/net/arp.h>
@@ -56,10 +57,19 @@ send_ethernet_packet (struct grub_net_network_level_interface *inf,
{
struct etherhdr *eth;
grub_err_t err;
+ grub_uint32_t vlantag = 0;
+ grub_uint8_t etherhdr_size;
- COMPILE_TIME_ASSERT (sizeof (*eth) < GRUB_NET_MAX_LINK_HEADER_SIZE);
+ etherhdr_size = sizeof (*eth);
+ COMPILE_TIME_ASSERT (sizeof (*eth) + 4 < GRUB_NET_MAX_LINK_HEADER_SIZE);
- err = grub_netbuff_push (nb, sizeof (*eth));
+ const char *vlantag_text = grub_env_get ("vlan-tag");
+ if (vlantag_text != 0) {
+ etherhdr_size += 4;
+ vlantag = grub_strtoul (vlantag_text, 0, 16);
+ }
+
+ err = grub_netbuff_push (nb, etherhdr_size);
if (err)
return err;
eth = (struct etherhdr *) nb->data;
@@ -76,6 +86,19 @@ send_ethernet_packet (struct grub_net_network_level_interface *inf,
return err;
inf->card->opened = 1;
}
+
+ /* Check if a vlan-tag is needed. */
+ if (vlantag != 0)
+ {
+ /* Move eth type to the right */
+ grub_memcpy((char *) nb->data + etherhdr_size - 2,
+ (char *) nb->data + etherhdr_size - 6, 2);
+
+ /* Add the tag in the middle */
+ grub_memcpy((char *) nb->data + etherhdr_size - 6,
+ &vlantag, 4);
+ }
+
return inf->card->driver->send (inf->card, nb);
}
@@ -90,10 +113,23 @@ grub_net_recv_ethernet_packet (struct grub_net_buff *nb,
grub_net_link_level_address_t hwaddress;
grub_net_link_level_address_t src_hwaddress;
grub_err_t err;
+ grub_uint8_t etherhdr_size = sizeof (*eth);
+
+ grub_uint16_t vlantag_identifier = 0;
+ grub_memcpy (&vlantag_identifier, nb->data + etherhdr_size - 2, 2);
+
+ /* Check if a vlan-tag is present. */
+ if (vlantag_identifier == VLANTAG_IDENTIFIER)
+ {
+ etherhdr_size += 4;
+ /* Move eth type to the original position */
+ grub_memcpy((char *) nb->data + etherhdr_size - 6,
+ (char *) nb->data + etherhdr_size - 2, 2);
+ }
eth = (struct etherhdr *) nb->data;
type = grub_be_to_cpu16 (eth->type);
- err = grub_netbuff_pull (nb, sizeof (*eth));
+ err = grub_netbuff_pull (nb, etherhdr_size);
if (err)
return err;
diff --git a/include/grub/ieee1275/ieee1275.h b/include/grub/ieee1275/ieee1275.h
index 416a544..a8cf093 100644
--- a/include/grub/ieee1275/ieee1275.h
+++ b/include/grub/ieee1275/ieee1275.h
@@ -210,5 +210,6 @@ char *EXPORT_FUNC(grub_ieee1275_canonicalise_devname) (const char *path);
char *EXPORT_FUNC(grub_ieee1275_get_device_type) (const char *path);
int EXPORT_FUNC(grub_ieee1275_cas_reboot) (char *script);
int EXPORT_FUNC(grub_ieee1275_set_boot_last_label) (const char *text);
+int EXPORT_FUNC(grub_ieee1275_parse_net_options) (const char *path);
#endif /* ! GRUB_IEEE1275_HEADER */
diff --git a/include/grub/net.h b/include/grub/net.h
index a7e5b2c..f4fec17 100644
--- a/include/grub/net.h
+++ b/include/grub/net.h
@@ -532,4 +532,6 @@ extern char *grub_net_default_server;
#define GRUB_NET_TRIES 40
#define GRUB_NET_INTERVAL 400
+#define VLANTAG_IDENTIFIER 0x8100
+
#endif /* ! GRUB_NET_HEADER */
--
1.7.10.4

27
follow-the-symbolic-link-ieee1275.patch Normal file
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@ -0,0 +1,27 @@
From 9436d0324b98e71c8ab55b09b4248a617cd463a8 Mon Sep 17 00:00:00 2001
From: Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
Date: Wed, 7 Nov 2012 16:22:33 -0200
Subject: [PATCH] Follow the symbolic link (ieee1275)
If the device used is a symlink, the file command must "follow
the link" in order to check the real device.
---
util/grub-install.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util/grub-install.in b/util/grub-install.in
index 69a97ad..19dc3b4 100644
--- a/util/grub-install.in
+++ b/util/grub-install.in
@@ -750,7 +750,7 @@ elif [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = "i386-ieee1275" ]
exit 1
fi
- if [ "$(file -s "${install_device}" -b | awk '{ print $1 }')" = ELF ] || [ x$("${grub_probe}" -m "${device_map}" -d "${install_device}" -t zero_check) = xtrue ]; then
+ if [ "$(file -s -b -L "${install_device}" | awk '{ print $1 }')" = ELF ] || [ x$("${grub_probe}" -m "${device_map}" -d "${install_device}" -t zero_check) = xtrue ]; then
dd if="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/core.${imgext}" of="${install_device}" status=noxfer || {
gettext "Failed to copy Grub to the PReP partition." 1>&2
echo 1>&2
--
1.7.10.4

58
grub-2.00-add-X-option-to-printf-functions.patch Normal file
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@ -0,0 +1,58 @@
From 80f81f233bf74aac740d7a299d075ea46c9c7bd4 Mon Sep 17 00:00:00 2001
From: Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
Date: Tue, 27 Nov 2012 16:58:39 -0200
Subject: [PATCH 1/3] Add %X option to printf functions.
---
grub-core/kern/misc.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/grub-core/kern/misc.c b/grub-core/kern/misc.c
index 95d4624..8ac087a 100644
--- a/grub-core/kern/misc.c
+++ b/grub-core/kern/misc.c
@@ -596,7 +596,7 @@ grub_divmod64 (grub_uint64_t n, grub_uint64_t d, grub_uint64_t *r)
static char *
grub_lltoa (char *str, int c, unsigned long long n)
{
- unsigned base = (c == 'x') ? 16 : 10;
+ unsigned base = ((c == 'x') || (c == 'X')) ? 16 : 10;
char *p;
if ((long long) n < 0 && c == 'd')
@@ -611,7 +611,7 @@ grub_lltoa (char *str, int c, unsigned long long n)
do
{
unsigned d = (unsigned) (n & 0xf);
- *p++ = (d > 9) ? d + 'a' - 10 : d + '0';
+ *p++ = (d > 9) ? d + ((c == 'x') ? 'a' : 'A') - 10 : d + '0';
}
while (n >>= 4);
else
@@ -702,6 +702,7 @@ grub_vsnprintf_real (char *str, grub_size_t max_len, const char *fmt0, va_list a
{
case 'p':
case 'x':
+ case 'X':
case 'u':
case 'd':
case 'c':
@@ -777,6 +778,7 @@ grub_vsnprintf_real (char *str, grub_size_t max_len, const char *fmt0, va_list a
switch (c)
{
case 'x':
+ case 'X':
case 'u':
case 'd':
if (longlongfmt)
@@ -918,6 +920,7 @@ grub_vsnprintf_real (char *str, grub_size_t max_len, const char *fmt0, va_list a
longlongfmt |= (sizeof (void *) == sizeof (long long));
/* Fall through. */
case 'x':
+ case 'X':
case 'u':
unsig = 1;
/* Fall through. */
--
1.7.10.4

121
grub-2.00-dhcp-client-id-and-uuid-options-added.patch Normal file
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@ -0,0 +1,121 @@
From d63a0b7fd665fae1dd34d3e86127b93dd87b8114 Mon Sep 17 00:00:00 2001
From: Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
Date: Tue, 27 Nov 2012 17:18:53 -0200
Subject: [PATCH 2/3] DHCP client ID and UUID options added.
---
grub-core/net/bootp.c | 56 +++++++++++++++++++++++++++++++++++++++++--------
include/grub/net.h | 2 ++
2 files changed, 49 insertions(+), 9 deletions(-)
diff --git a/grub-core/net/bootp.c b/grub-core/net/bootp.c
index bc07d53..3b4130d 100644
--- a/grub-core/net/bootp.c
+++ b/grub-core/net/bootp.c
@@ -51,6 +51,14 @@ set_env_limn_ro (const char *intername, const char *suffix,
grub_register_variable_hook (varname, 0, grub_env_write_readonly);
}
+static char
+hexdigit (grub_uint8_t val)
+{
+ if (val < 10)
+ return val + '0';
+ return val + 'a' - 10;
+}
+
static void
parse_dhcp_vendor (const char *name, void *vend, int limit, int *mask)
{
@@ -81,6 +89,9 @@ parse_dhcp_vendor (const char *name, void *vend, int limit, int *mask)
taglength = *ptr++;
+ grub_dprintf("net", "DHCP option %u (0x%02x) found with length %u.\n",
+ tagtype, tagtype, taglength);
+
switch (tagtype)
{
case GRUB_NET_BOOTP_NETMASK:
@@ -121,7 +132,9 @@ parse_dhcp_vendor (const char *name, void *vend, int limit, int *mask)
grub_net_add_dns_server (&s);
ptr += 4;
}
- }
+ /* Skip adittional increment */
+ continue;
+ }
break;
case GRUB_NET_BOOTP_HOSTNAME:
set_env_limn_ro (name, "hostname", (char *) ptr, taglength);
@@ -139,6 +152,39 @@ parse_dhcp_vendor (const char *name, void *vend, int limit, int *mask)
set_env_limn_ro (name, "extensionspath", (char *) ptr, taglength);
break;
+ case GRUB_NET_BOOTP_CLIENT_ID:
+ set_env_limn_ro (name, "clientid", (char *) ptr, taglength);
+ break;
+
+ case GRUB_NET_BOOTP_CLIENT_UUID:
+ {
+ if (taglength != 17)
+ break;
+
+ /* The format is 9cfe245e-d0c8-bd45-a79f-54ea5fbd3d97 */
+
+ ptr += 1;
+ taglength -= 1;
+
+ char *val = grub_malloc (2 * taglength + 4 + 1);
+ int i = 0;
+ int j = 0;
+ for (i = 0; i < taglength; i++)
+ {
+ val[2 * i + j] = hexdigit (ptr[i] >> 4);
+ val[2 * i + 1 + j] = hexdigit (ptr[i] & 0xf);
+
+ if ((i == 3) || (i == 5) || (i == 7) || (i == 9))
+ {
+ j++;
+ val[2 * i + 1+ j] = '-';
+ }
+ }
+
+ set_env_limn_ro (name, "clientuuid", (char *) val, 2 * taglength + 4);
+ }
+ break;
+
/* If you need any other options please contact GRUB
developpement team. */
}
@@ -299,14 +345,6 @@ grub_net_process_dhcp (struct grub_net_buff *nb,
}
}
-static char
-hexdigit (grub_uint8_t val)
-{
- if (val < 10)
- return val + '0';
- return val + 'a' - 10;
-}
-
static grub_err_t
grub_cmd_dhcpopt (struct grub_command *cmd __attribute__ ((unused)),
int argc, char **args)
diff --git a/include/grub/net.h b/include/grub/net.h
index a7e5b2c..45348dd 100644
--- a/include/grub/net.h
+++ b/include/grub/net.h
@@ -423,6 +423,8 @@ enum
GRUB_NET_BOOTP_DOMAIN = 0x0f,
GRUB_NET_BOOTP_ROOT_PATH = 0x11,
GRUB_NET_BOOTP_EXTENSIONS_PATH = 0x12,
+ GRUB_NET_BOOTP_CLIENT_ID = 0x3d,
+ GRUB_NET_BOOTP_CLIENT_UUID = 0x61,
GRUB_NET_BOOTP_END = 0xff
};
--
1.7.10.4

205
grub-2.00-search-for-specific-config-file-for-netboot.patch Normal file
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@ -0,0 +1,205 @@
From 38d458ddd69cb7dd6e7f58f9e9f3197c6b6184f3 Mon Sep 17 00:00:00 2001
From: Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
Date: Tue, 27 Nov 2012 17:22:07 -0200
Subject: [PATCH 3/3] Search for specific config file for netboot
This patch implements a search for a specific configuration when the config
file is on a remoteserver. It uses the following order:
1) DHCP client UUID option.
2) MAC address (in lower case hexadecimal with dash separators);
3) IP (in upper case hexadecimal) or IPv6;
4) The original grub.cfg file.
This procedure is similar to what is used by pxelinux and yaboot:
http://www.syslinux.org/wiki/index.php/PXELINUX#config
This should close the bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=873406
---
grub-core/net/net.c | 118 +++++++++++++++++++++++++++++++++++++++++++++++
grub-core/normal/main.c | 18 ++++++--
include/grub/net.h | 3 ++
3 files changed, 135 insertions(+), 4 deletions(-)
diff --git a/grub-core/net/net.c b/grub-core/net/net.c
index 01c5d32..49c32c5 100644
--- a/grub-core/net/net.c
+++ b/grub-core/net/net.c
@@ -1548,6 +1548,124 @@ grub_net_restore_hw (void)
return GRUB_ERR_NONE;
}
+grub_err_t
+grub_net_search_configfile (char *config)
+{
+ grub_size_t config_len;
+ char *suffix;
+
+ auto int search_through (grub_size_t num_tries, grub_size_t slice_size);
+ int search_through (grub_size_t num_tries, grub_size_t slice_size)
+ {
+ while (num_tries-- > 0)
+ {
+ grub_dprintf ("net", "probe %s\n", config);
+
+ grub_file_t file;
+ file = grub_file_open (config);
+
+ if (file)
+ {
+ grub_file_close (file);
+ grub_dprintf ("net", "found!\n");
+ return 0;
+ }
+ else
+ {
+ if (grub_errno == GRUB_ERR_IO)
+ grub_errno = GRUB_ERR_NONE;
+ }
+
+ if (grub_strlen (suffix) < slice_size)
+ break;
+
+ config[grub_strlen (config) - slice_size] = '\0';
+ }
+
+ return 1;
+ }
+
+ config_len = grub_strlen (config);
+ config[config_len] = '-';
+ suffix = config + config_len + 1;
+
+ struct grub_net_network_level_interface *inf;
+ FOR_NET_NETWORK_LEVEL_INTERFACES (inf)
+ {
+ /* By the Client UUID. */
+
+ char client_uuid_var[sizeof ("net_") + grub_strlen (inf->name) +
+ sizeof ("_clientuuid") + 1];
+ grub_snprintf (client_uuid_var, sizeof (client_uuid_var),
+ "net_%s_clientuuid", inf->name);
+
+ const char *client_uuid;
+ client_uuid = grub_env_get (client_uuid_var);
+
+ if (client_uuid)
+ {
+ grub_strcpy (suffix, client_uuid);
+ if (search_through (1, 0) == 0) return GRUB_ERR_NONE;
+ }
+
+ /* By the MAC address. */
+
+ /* Add ethernet type */
+ grub_strcpy (suffix, "01-");
+
+ grub_net_hwaddr_to_str (&inf->hwaddress, suffix + 3);
+
+ char *ptr;
+ for (ptr = suffix; *ptr; ptr++)
+ if (*ptr == ':')
+ *ptr = '-';
+
+ if (search_through (1, 0) == 0) return GRUB_ERR_NONE;
+
+ /* By IP address */
+
+ switch ((&inf->address)->type)
+ {
+ case GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV4:
+ {
+ grub_uint32_t n = grub_be_to_cpu32 ((&inf->address)->ipv4);
+ grub_snprintf (suffix, GRUB_NET_MAX_STR_ADDR_LEN, "%02X%02X%02X%02X", \
+ ((n >> 24) & 0xff), ((n >> 16) & 0xff), \
+ ((n >> 8) & 0xff), ((n >> 0) & 0xff));
+
+ if (search_through (8, 1) == 0) return GRUB_ERR_NONE;
+ break;
+ }
+ case GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV6:
+ {
+ char buf[GRUB_NET_MAX_STR_ADDR_LEN];
+ struct grub_net_network_level_address base;
+ base.type = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV6;
+ grub_memcpy (&base.ipv6, ((&inf->address)->ipv6), 16);
+ grub_net_addr_to_str (&base, buf);
+
+ for (ptr = buf; *ptr; ptr++)
+ if (*ptr == ':')
+ *ptr = '-';
+
+ grub_snprintf (suffix, GRUB_NET_MAX_STR_ADDR_LEN, "%s", buf);
+ if (search_through (1, 0) == 0) return GRUB_ERR_NONE;
+ break;
+ }
+ case GRUB_NET_NETWORK_LEVEL_PROTOCOL_DHCP_RECV:
+ return grub_error (GRUB_ERR_BUG, "shouldn't reach here");
+ default:
+ return grub_error (GRUB_ERR_BUG,
+ "unsupported address type %d", (&inf->address)->type);
+ }
+ }
+
+ /* Remove the remaining minus sign at the end. */
+ config[config_len] = '\0';
+
+ return GRUB_ERR_NONE;
+}
+
static struct grub_preboot *fini_hnd;
static grub_command_t cmd_addaddr, cmd_deladdr, cmd_addroute, cmd_delroute;
diff --git a/grub-core/normal/main.c b/grub-core/normal/main.c
index aa0b3e5..cc519a5 100644
--- a/grub-core/normal/main.c
+++ b/grub-core/normal/main.c
@@ -32,6 +32,7 @@
#include <grub/i18n.h>
#include <grub/charset.h>
#include <grub/script_sh.h>
+#include <grub/net.h>
#ifdef GRUB_MACHINE_IEEE1275
#include <grub/ieee1275/ieee1275.h>
#endif
@@ -379,10 +380,19 @@ grub_cmd_normal (struct grub_command *cmd __attribute__ ((unused)),
prefix = grub_env_get ("prefix");
if (prefix)
- {
- config = grub_xasprintf ("%s/grub.cfg", prefix);
- if (! config)
- goto quit;
+ {
+ grub_size_t config_len;
+ config_len = grub_strlen (prefix) +
+ sizeof ("/grub.cfg-XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX");
+ config = grub_malloc (config_len);
+
+ if (! config)
+ goto quit;
+
+ grub_snprintf (config, config_len, "%s/grub.cfg", prefix);
+
+ if (grub_strncmp (prefix + 1, "tftp", sizeof ("tftp") - 1) == 0)
+ grub_net_search_configfile (config);
grub_enter_normal_mode (config);
grub_free (config);
diff --git a/include/grub/net.h b/include/grub/net.h
index 45348dd..09b8d56 100644
--- a/include/grub/net.h
+++ b/include/grub/net.h
@@ -534,6 +534,9 @@ extern char *grub_net_default_server;
#define GRUB_NET_TRIES 40
#define GRUB_NET_INTERVAL 400
#define VLANTAG_IDENTIFIER 0x8100
+grub_err_t
+grub_net_search_configfile (char *config);
+
#endif /* ! GRUB_NET_HEADER */
--
1.7.10.4

54
grub2-add-bootpath-device-to-the-list.patch Normal file
View File

@ -0,0 +1,54 @@
From d2863ca186a6d4ba2a56559bf522f46c18403645 Mon Sep 17 00:00:00 2001
From: Fedora Ninjas <grub2-owner@fedoraproject.org>
Date: Fri, 14 Dec 2012 20:10:21 -0200
Subject: [PATCH] Add bootpath device to the list
When scanning the devices, always check (and add) the bootpath device if it
isn't in the device list.
---
grub-core/disk/ieee1275/ofdisk.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/grub-core/disk/ieee1275/ofdisk.c b/grub-core/disk/ieee1275/ofdisk.c
index b0aa7ec..99b156e 100644
--- a/grub-core/disk/ieee1275/ofdisk.c
+++ b/grub-core/disk/ieee1275/ofdisk.c
@@ -213,6 +213,35 @@ scan (void)
return grub_children_iterate (alias->path, dev_iterate);
}
+ char *bootpath;
+ int bootpath_size;
+ char *type;
+
+ if (grub_ieee1275_get_property_length (grub_ieee1275_chosen, "bootpath",
+ &bootpath_size)
+ || bootpath_size <= 0)
+ {
+ /* Should never happen. */
+ grub_printf ("/chosen/bootpath property missing!\n");
+ return;
+ }
+
+ bootpath = (char *) grub_malloc ((grub_size_t) bootpath_size + 64);
+ if (! bootpath)
+ {
+ grub_print_error ();
+ return;
+ }
+ grub_ieee1275_get_property (grub_ieee1275_chosen, "bootpath", bootpath,
+ (grub_size_t) bootpath_size + 1, 0);
+ bootpath[bootpath_size] = '\0';
+
+ type = grub_ieee1275_get_device_type (bootpath);
+ if (type && grub_strcmp (type, "block") == 0)
+ dev_iterate_real (bootpath, bootpath);
+
+ grub_free (bootpath);
+
grub_devalias_iterate (dev_iterate_alias);
grub_children_iterate ("/", dev_iterate);
}
--
1.8.0

21
grub2.spec
View File

@ -41,7 +41,7 @@
Name: grub2
Epoch: 1
Version: 2.00
Release: 12%{?dist}
Release: 15%{?dist}
Summary: Bootloader with support for Linux, Multiboot and more
Group: System Environment/Base
@ -72,6 +72,12 @@ Patch28: grub-2.00-fix-http-crash.patch
Patch29: grub-2.00-Issue-separate-DNS-queries-for-ipv4-and-ipv6.patch
Patch30: grub-2.00-cas-reboot-support.patch
Patch31: grub-2.00-for-ppc-include-all-modules-in-the-core-image.patch
Patch32: add-vlan-tag-support.patch
Patch33: follow-the-symbolic-link-ieee1275.patch
Patch34: grub-2.00-add-X-option-to-printf-functions.patch
Patch35: grub-2.00-dhcp-client-id-and-uuid-options-added.patch
Patch36: grub-2.00-search-for-specific-config-file-for-netboot.patch
Patch37: grub2-add-bootpath-device-to-the-list.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@ -181,7 +187,7 @@ CD_MODULES=" all_video boot btrfs cat chain configfile echo efifwsetup \
efinet ext2 fat font gfxmenu gfxterm gzio halt hfsplus iso9660 \
jpeg linuxefi minicmd normal part_apple part_msdos part_gpt \
password_pbkdf2 png reboot search search_fs_uuid \
search_fs_file search_label sleep test video"
search_fs_file search_label sleep test video xfs"
./grub-mkimage -O %{grubefiarch} -o %{grubeficdname}.orig -p /EFI/BOOT \
-d grub-core ${CD_MODULES}
%pesign -s -i %{grubeficdname}.orig -o %{grubeficdname}
@ -425,6 +431,17 @@ fi
%doc grub-%{tarversion}/themes/starfield/COPYING.CC-BY-SA-3.0
%changelog
* Thu Dec 20 2012 Dennis Gilmore <dennis@ausil.us> - 2.00-15
- bump nvr
* Mon Dec 17 2012 Karsten Hopp <karsten@redhat.com> 2.00-14
- add bootpath device to the device list (pfsmorigo, #886685)
* Tue Nov 27 2012 Peter Jones <pjones@redhat.com> - 2.00-13
- Add vlan tag support (pfsmorigo, #871563)
- Follow symlinks during PReP installation in grub2-install (pfsmorigo, #874234)
- Improve search paths for config files on network boot (pfsmorigo, #873406)
* Tue Oct 23 2012 Peter Jones <pjones@redhat.com> - 2.00-12
- Don't load modules when grub transitions to "normal" mode on UEFI.