diff options
| author | Samuel Ortiz <sameo@linux.intel.com> | 2011-08-19 17:47:11 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-24 22:41:44 +0400 |
| commit | e8753043f9fbabffbf087c7f4b514c50ef89541e (patch) | |
| tree | 2c4b382a21500c228005a43e48134d39fdcccbe8 /include/linux/nfc.h | |
| parent | 4e0d8cc1006b889909a87f824943bad9a56358e8 (diff) | |
| download | linux-e8753043f9fbabffbf087c7f4b514c50ef89541e.tar.xz | |
NFC: Reserve tx head and tail room
We can have the NFC core layer allocating the tx head and tail
room for the drivers and avoid 1 or more SKBs copy on write on
the Tx path.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/nfc.h')
| -rw-r--r-- | include/linux/nfc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nfc.h b/include/linux/nfc.h index 330a4c5db588..c525e0b5876b 100644 --- a/include/linux/nfc.h +++ b/include/linux/nfc.h @@ -123,4 +123,6 @@ struct sockaddr_nfc { #define NFC_SOCKPROTO_RAW 0 #define NFC_SOCKPROTO_MAX 1 +#define NFC_HEADER_SIZE 1 + #endif /*__LINUX_NFC_H */ |