diff options
| author | Stefan Sørensen <stefan.sorensen@spectralink.com> | 2015-11-03 09:34:07 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-11-03 11:08:22 -0500 |
| commit | 5f94c943d5dd4b51f3248193e622dd5fcdbb8b11 (patch) | |
| tree | c773bfd331b79873c5f3ed9f1a44e00152ecb06f /include | |
| parent | ccf6ee9a6980eff9ec0eeaa8f63c65bff34d9697 (diff) | |
ptp: Change ptp_class to a proper bitmask
Change the definition of PTP_CLASS_L2 to not have any bits overlapping with
the other defined protocol values, allowing the PTP_CLASS_* definitions to
be for simple filtering on packet type.
Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ptp_classify.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h index 159c987b1853..a079656b614c 100644 --- a/include/linux/ptp_classify.h +++ b/include/linux/ptp_classify.h @@ -32,9 +32,9 @@ #define PTP_CLASS_VMASK 0x0f /* max protocol version is 15 */ #define PTP_CLASS_IPV4 0x10 /* event in an IPV4 UDP packet */ #define PTP_CLASS_IPV6 0x20 /* event in an IPV6 UDP packet */ -#define PTP_CLASS_L2 0x30 /* event in a L2 packet */ -#define PTP_CLASS_PMASK 0x30 /* mask for the packet type field */ -#define PTP_CLASS_VLAN 0x40 /* event in a VLAN tagged packet */ +#define PTP_CLASS_L2 0x40 /* event in a L2 packet */ +#define PTP_CLASS_PMASK 0x70 /* mask for the packet type field */ +#define PTP_CLASS_VLAN 0x80 /* event in a VLAN tagged packet */ #define PTP_CLASS_V1_IPV4 (PTP_CLASS_V1 | PTP_CLASS_IPV4) #define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /* probably DNE */ @@ -42,6 +42,7 @@ #define PTP_CLASS_V2_IPV6 (PTP_CLASS_V2 | PTP_CLASS_IPV6) #define PTP_CLASS_V2_L2 (PTP_CLASS_V2 | PTP_CLASS_L2) #define PTP_CLASS_V2_VLAN (PTP_CLASS_V2 | PTP_CLASS_VLAN) +#define PTP_CLASS_L4 (PTP_CLASS_IPV4 | PTP_CLASS_IPV6) #define PTP_EV_PORT 319 #define PTP_GEN_BIT 0x08 /* indicates general message, if set in message type */ |