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platform: add addr parameter to NMPlatformLink

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This commit is contained in:
Thomas Haller
2015-04-27 18:06:59 +02:00
parent 3cdde18f52
commit 36e77218a0
3 changed files with 31 additions and 0 deletions
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12
src/platform/nm-linux-platform.c
View File

@@ -928,6 +928,7 @@ init_link (NMPlatform *platform, NMPlatformLink *info, struct rtnl_link *rtnllin
GUdevDevice *udev_device;
const char *name;
char *tmp;
struct nl_addr *nladdr;
g_return_val_if_fail (rtnllink, FALSE);
@@ -952,6 +953,17 @@ init_link (NMPlatform *platform, NMPlatformLink *info, struct rtnl_link *rtnllin
if (info->type == NM_LINK_TYPE_VLAN)
info->vlan_id = rtnl_link_vlan_get_id (rtnllink);
if ((nladdr = rtnl_link_get_addr (rtnllink))) {
unsigned int l = 0;
l = nl_addr_get_len (nladdr);
if (l > 0 && l <= NM_UTILS_HWADDR_LEN_MAX) {
G_STATIC_ASSERT (NM_UTILS_HWADDR_LEN_MAX == sizeof (info->addr.data));
memcpy (info->addr.data, nl_addr_get_binary_addr (nladdr), l);
info->addr.len = l;
}
}
udev_device = g_hash_table_lookup (priv->udev_devices, GINT_TO_POINTER (info->ifindex));
if (udev_device) {
info->driver = nmp_utils_udev_get_driver (udev_device);

13
src/platform/nm-platform.c
View File

@@ -38,6 +38,8 @@
#include "nm-enum-types.h"
#include "nm-core-internal.h"
G_STATIC_ASSERT (sizeof ( ((NMPlatformLink *) NULL)->addr.data ) == NM_UTILS_HWADDR_LEN_MAX);
#define debug(...) nm_log_dbg (LOGD_PLATFORM, __VA_ARGS__)
#define NM_PLATFORM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_PLATFORM, NMPlatformPrivate))
@@ -2759,6 +2761,14 @@ nm_platform_ip6_route_to_string (const NMPlatformIP6Route *route)
return c < 0 ? -1 : 1; \
} G_STMT_END
#define _CMP_FIELD_MEMCMP_LEN(a, b, field, len) \
G_STMT_START { \
int c = memcmp (&((a)->field), &((b)->field), \
MIN (len, sizeof ((a)->field))); \
if (c != 0) \
return c < 0 ? -1 : 1; \
} G_STMT_END
#define _CMP_FIELD_MEMCMP(a, b, field) \
G_STMT_START { \
int c = memcmp (&((a)->field), &((b)->field), \
@@ -2783,9 +2793,12 @@ nm_platform_link_cmp (const NMPlatformLink *a, const NMPlatformLink *b)
_CMP_FIELD (a, b, arp);
_CMP_FIELD (a, b, mtu);
_CMP_FIELD_BOOL (a, b, initialized);
_CMP_FIELD (a, b, addr.len);
_CMP_FIELD_STR_INTERNED (a, b, kind);
_CMP_FIELD_STR0 (a, b, udi);
_CMP_FIELD_STR_INTERNED (a, b, driver);
if (a->addr.len)
_CMP_FIELD_MEMCMP_LEN (a, b, addr.data, a->addr.len);
return 0;
}

6
src/platform/nm-platform.h
View File

@@ -101,6 +101,12 @@ struct _NMPlatformLink {
int master;
int parent;
/* rtnl_link_get_addr() */
struct {
guint8 data[20]; /* NM_UTILS_HWADDR_LEN_MAX */
guint8 len;
} addr;
/* rtnl_link_vlan_get_id(), IFLA_VLAN_ID */
guint16 vlan_id;