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netdev_features: convert NETIF_F_FCOE_MTU to dev->fcoe_mtu

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Ability to handle maximum FCoE frames of 2158 bytes can never be changed
and thus more of an attribute, not a toggleable feature.
Move it from netdev_features_t to "cold" priv flags (bitfield bool) and
free yet another feature bit.

Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Alexander Lobakin
2024-08-29 14:33:39 +02:00
committed by Paolo Abeni
parent 05c1280a2b
commit 782dbbf589
12 changed files with 20 additions and 24 deletions
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6
include/linux/netdev_features.h
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@@ -58,7 +58,7 @@ enum {
NETIF_F_FCOE_CRC_BIT, /* FCoE CRC32 */
NETIF_F_SCTP_CRC_BIT, /* SCTP checksum offload */
NETIF_F_FCOE_MTU_BIT, /* Supports max FCoE MTU, 2158 bytes*/
__UNUSED_NETIF_F_37,
NETIF_F_NTUPLE_BIT, /* N-tuple filters supported */
NETIF_F_RXHASH_BIT, /* Receive hashing offload */
NETIF_F_RXCSUM_BIT, /* Receive checksumming offload */
@@ -105,7 +105,6 @@ enum {
#define __NETIF_F(name) __NETIF_F_BIT(NETIF_F_##name##_BIT)
#define NETIF_F_FCOE_CRC __NETIF_F(FCOE_CRC)
#define NETIF_F_FCOE_MTU __NETIF_F(FCOE_MTU)
#define NETIF_F_FRAGLIST __NETIF_F(FRAGLIST)
#define NETIF_F_FSO __NETIF_F(FSO)
#define NETIF_F_GRO __NETIF_F(GRO)
@@ -210,8 +209,7 @@ static inline int find_next_netdev_feature(u64 feature, unsigned long start)
#define NETIF_F_ALL_TSO (NETIF_F_TSO | NETIF_F_TSO6 | \
NETIF_F_TSO_ECN | NETIF_F_TSO_MANGLEID)
#define NETIF_F_ALL_FCOE (NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
NETIF_F_FSO)
#define NETIF_F_ALL_FCOE (NETIF_F_FCOE_CRC | NETIF_F_FSO)
/* List of features with software fallbacks. */
#define NETIF_F_GSO_SOFTWARE (NETIF_F_ALL_TSO | NETIF_F_GSO_SCTP | \