@@ -185,7 +185,7 @@
* skb_csum_hwoffload_help() can be called to resolve %CHECKSUM_PARTIAL based
* on network device checksumming capabilities: if a packet does not match
* them, skb_checksum_help() or skb_crc32c_help() (depending on the value of
- * &sk_buff.csum_not_inet, see :ref:`crc`)
+ * &sk_buff.csum_is_crc32, see :ref:`crc`)
* is called to resolve the checksum.
*
* - %CHECKSUM_NONE
@@ -215,12 +215,12 @@
* - This feature indicates that a device is capable of
* offloading the SCTP CRC in a packet. To perform this offload the stack
* will set csum_start and csum_offset accordingly, set ip_summed to
- * %CHECKSUM_PARTIAL and set csum_not_inet to 1, to provide an indication
+ * %CHECKSUM_PARTIAL and set csum_is_crc32 to 1, to provide an indication
* in the skbuff that the %CHECKSUM_PARTIAL refers to CRC32c.
* A driver that supports both IP checksum offload and SCTP CRC32c offload
* must verify which offload is configured for a packet by testing the
- * value of &sk_buff.csum_not_inet; skb_crc32c_csum_help() is provided to
- * resolve %CHECKSUM_PARTIAL on skbs where csum_not_inet is set to 1.
+ * value of &sk_buff.csum_is_crc32; skb_crc32c_csum_help() is provided to
+ * resolve %CHECKSUM_PARTIAL on skbs where csum_is_crc32 is set to 1.
*
* * - %NETIF_F_FCOE_CRC
* - This feature indicates that a device is capable of offloading the FCOE
@@ -822,7 +822,7 @@ enum skb_tstamp_type {
* @encapsulation: indicates the inner headers in the skbuff are valid
* @encap_hdr_csum: software checksum is needed
* @csum_valid: checksum is already valid
- * @csum_not_inet: use CRC32c to resolve CHECKSUM_PARTIAL
+ * @csum_is_crc32: use CRC32c to resolve CHECKSUM_PARTIAL
* @csum_complete_sw: checksum was completed by software
* @csum_level: indicates the number of consecutive checksums found in
* the packet minus one that have been verified as
@@ -1006,7 +1006,7 @@ struct sk_buff {
#endif
__u8 slow_gro:1;
#if IS_ENABLED(CONFIG_IP_SCTP)
- __u8 csum_not_inet:1;
+ __u8 csum_is_crc32:1;
#endif
#if defined(CONFIG_NET_SCHED) || defined(CONFIG_NET_XGRESS)
@@ -5098,17 +5098,17 @@ static inline void skb_set_redirected_noclear(struct sk_buff *skb,
static inline bool skb_csum_is_sctp(struct sk_buff *skb)
{
#if IS_ENABLED(CONFIG_IP_SCTP)
- return skb->csum_not_inet;
+ return skb->csum_is_crc32;
#else
return 0;
#endif
}
-static inline void skb_reset_csum_not_inet(struct sk_buff *skb)
+static inline void skb_reset_csum_is_crc32(struct sk_buff *skb)
{
skb->ip_summed = CHECKSUM_NONE;
#if IS_ENABLED(CONFIG_IP_SCTP)
- skb->csum_not_inet = 0;
+ skb->csum_is_crc32 = 0;
#endif
}
@@ -3382,7 +3382,7 @@ int skb_crc32c_csum_help(struct sk_buff *skb)
skb->len - start, ~(__u32)0,
crc32c_csum_stub));
*(__le32 *)(skb->data + offset) = crc32c_csum;
- skb_reset_csum_not_inet(skb);
+ skb_reset_csum_is_crc32(skb);
out:
return ret;
}
@@ -376,7 +376,7 @@ static int tcf_csum_sctp(struct sk_buff *skb, unsigned int ihl,
sctph->checksum = sctp_compute_cksum(skb,
skb_network_offset(skb) + ihl);
- skb_reset_csum_not_inet(skb);
+ skb_reset_csum_is_crc32(skb);
return 1;
}
@@ -27,7 +27,7 @@
static __le32 sctp_gso_make_checksum(struct sk_buff *skb)
{
skb->ip_summed = CHECKSUM_NONE;
- skb->csum_not_inet = 0;
+ skb->csum_is_crc32 = 0;
/* csum and csum_start in GSO CB may be needed to do the UDP
* checksum when it's a UDP tunneling packet.
*/
@@ -553,7 +553,7 @@ static int sctp_packet_pack(struct sctp_packet *packet,
} else {
chksum:
head->ip_summed = CHECKSUM_PARTIAL;
- head->csum_not_inet = 1;
+ head->csum_is_crc32 = 1;
head->csum_start = skb_transport_header(head) - head->head;
head->csum_offset = offsetof(struct sctphdr, checksum);
}
csum_not_inet really refers to SCTP or FCOE CRC. Rename to be more precise Signed-off-by: Tom Herbert <tom@herbertland.com> --- include/linux/skbuff.h | 18 +++++++++--------- net/core/dev.c | 2 +- net/sched/act_csum.c | 2 +- net/sctp/offload.c | 2 +- net/sctp/output.c | 2 +- 5 files changed, 13 insertions(+), 13 deletions(-)