diff options
author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
commit | 185a257f2f73bcd89050ad02da5bedbc28fc43fa (patch) | |
tree | 5e32586114534ed3f2165614cba3d578f5d87307 /include/net/netlabel.h | |
parent | 3f1a9aaeffd8d1cbc5ab9776c45cbd66af1c9699 (diff) | |
parent | a77c64c1a641950626181b4857abb701d8f38ccc (diff) |
Merge branch 'master' into gfs2
Diffstat (limited to 'include/net/netlabel.h')
-rw-r--r-- | include/net/netlabel.h | 57 |
1 files changed, 10 insertions, 47 deletions
diff --git a/include/net/netlabel.h b/include/net/netlabel.h index dd5780b3691..6692430063f 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -57,9 +57,8 @@ * The payload is dependent on the subsystem specified in the * 'nlmsghdr->nlmsg_type' and should be defined below, supporting functions * should be defined in the corresponding net/netlabel/netlabel_<subsys>.h|c - * file. All of the fields in the NetLabel payload are NETLINK attributes, the - * length of each field is the length of the NETLINK attribute payload, see - * include/net/netlink.h for more information on NETLINK attributes. + * file. All of the fields in the NetLabel payload are NETLINK attributes, see + * the include/net/netlink.h file for more information on NETLINK attributes. * */ @@ -82,50 +81,6 @@ #define NETLBL_NLTYPE_UNLABELED 5 #define NETLBL_NLTYPE_UNLABELED_NAME "NLBL_UNLBL" -/* NetLabel return codes */ -#define NETLBL_E_OK 0 - -/* - * Helper functions - */ - -#define NETLBL_LEN_U8 nla_total_size(sizeof(u8)) -#define NETLBL_LEN_U16 nla_total_size(sizeof(u16)) -#define NETLBL_LEN_U32 nla_total_size(sizeof(u32)) - -/** - * netlbl_netlink_alloc_skb - Allocate a NETLINK message buffer - * @head: the amount of headroom in bytes - * @body: the desired size (minus headroom) in bytes - * @gfp_flags: the alloc flags to pass to alloc_skb() - * - * Description: - * Allocate a NETLINK message buffer based on the sizes given in @head and - * @body. If @head is greater than zero skb_reserve() is called to reserve - * @head bytes at the start of the buffer. Returns a valid sk_buff pointer on - * success, NULL on failure. - * - */ -static inline struct sk_buff *netlbl_netlink_alloc_skb(size_t head, - size_t body, - gfp_t gfp_flags) -{ - struct sk_buff *skb; - - skb = alloc_skb(NLMSG_ALIGN(head + body), gfp_flags); - if (skb == NULL) - return NULL; - if (head > 0) { - skb_reserve(skb, head); - if (skb_tailroom(skb) < body) { - kfree_skb(skb); - return NULL; - } - } - - return skb; -} - /* * NetLabel - Kernel API for accessing the network packet label mappings. * @@ -238,6 +193,8 @@ static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr, #ifdef CONFIG_NETLABEL int netlbl_socket_setattr(const struct socket *sock, const struct netlbl_lsm_secattr *secattr); +int netlbl_sock_getattr(struct sock *sk, + struct netlbl_lsm_secattr *secattr); int netlbl_socket_getattr(const struct socket *sock, struct netlbl_lsm_secattr *secattr); int netlbl_skbuff_getattr(const struct sk_buff *skb, @@ -250,6 +207,12 @@ static inline int netlbl_socket_setattr(const struct socket *sock, return -ENOSYS; } +static inline int netlbl_sock_getattr(struct sock *sk, + struct netlbl_lsm_secattr *secattr) +{ + return -ENOSYS; +} + static inline int netlbl_socket_getattr(const struct socket *sock, struct netlbl_lsm_secattr *secattr) { |