diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-11 04:21:55 (GMT) |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 05:26:20 (GMT) |
commit | b0e380b1d8a8e0aca215df97702f99815f05c094 (patch) | |
tree | 95f402ca155f5211150178811669ebf0a88e8e00 /include/linux/skbuff.h | |
parent | cfe1fc7759fdacb0c650b575daed1692bf3eaece (diff) | |
download | linux-fsl-qoriq-b0e380b1d8a8e0aca215df97702f99815f05c094.tar.xz |
[SK_BUFF]: unions of just one member don't get anything done, kill them
Renaming skb->h to skb->transport_header, skb->nh to skb->network_header and
skb->mac to skb->mac_header, to match the names of the associated helpers
(skb[_[re]set]_{transport,network,mac}_header).
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r-- | include/linux/skbuff.h | 49 |
1 files changed, 20 insertions, 29 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 230dd43..c45ad12 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -69,8 +69,8 @@ * NONE: skb is checksummed by protocol or csum is not required. * * PARTIAL: device is required to csum packet as seen by hard_start_xmit - * from skb->h.raw to the end and to record the checksum - * at skb->h.raw+skb->csum. + * from skb->transport_header to the end and to record the checksum + * at skb->transport_header + skb->csum. * * Device must show its capabilities in dev->features, set * at device setup time. @@ -188,8 +188,8 @@ enum { * @dev: Device we arrived on/are leaving by * @iif: ifindex of device we arrived on * @h: Transport layer header - * @nh: Network layer header - * @mac: Link layer header + * @network_header: Network layer header + * @mac_header: Link layer header * @dst: destination entry * @sp: the security path, used for xfrm * @cb: Control buffer. Free for use by every layer. Put private vars here @@ -236,18 +236,9 @@ struct sk_buff { int iif; /* 4 byte hole on 64 bit*/ - union { - unsigned char *raw; - } h; - - union { - unsigned char *raw; - } nh; - - union { - unsigned char *raw; - } mac; - + unsigned char *transport_header; + unsigned char *network_header; + unsigned char *mac_header; struct dst_entry *dst; struct sec_path *sp; @@ -953,68 +944,68 @@ static inline void skb_reserve(struct sk_buff *skb, int len) static inline unsigned char *skb_transport_header(const struct sk_buff *skb) { - return skb->h.raw; + return skb->transport_header; } static inline void skb_reset_transport_header(struct sk_buff *skb) { - skb->h.raw = skb->data; + skb->transport_header = skb->data; } static inline void skb_set_transport_header(struct sk_buff *skb, const int offset) { - skb->h.raw = skb->data + offset; + skb->transport_header = skb->data + offset; } static inline int skb_transport_offset(const struct sk_buff *skb) { - return skb->h.raw - skb->data; + return skb->transport_header - skb->data; } static inline unsigned char *skb_network_header(const struct sk_buff *skb) { - return skb->nh.raw; + return skb->network_header; } static inline void skb_reset_network_header(struct sk_buff *skb) { - skb->nh.raw = skb->data; + skb->network_header = skb->data; } static inline void skb_set_network_header(struct sk_buff *skb, const int offset) { - skb->nh.raw = skb->data + offset; + skb->network_header = skb->data + offset; } static inline int skb_network_offset(const struct sk_buff *skb) { - return skb->nh.raw - skb->data; + return skb->network_header - skb->data; } static inline u32 skb_network_header_len(const struct sk_buff *skb) { - return skb->h.raw - skb->nh.raw; + return skb->transport_header - skb->network_header; } static inline unsigned char *skb_mac_header(const struct sk_buff *skb) { - return skb->mac.raw; + return skb->mac_header; } static inline int skb_mac_header_was_set(const struct sk_buff *skb) { - return skb->mac.raw != NULL; + return skb->mac_header != NULL; } static inline void skb_reset_mac_header(struct sk_buff *skb) { - skb->mac.raw = skb->data; + skb->mac_header = skb->data; } static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) { - skb->mac.raw = skb->data + offset; + skb->mac_header = skb->data + offset; } /* |