On 2016/12/03 06:13, Bob Copeland wrote:
On Fri, Dec 02, 2016 at 12:07:18PM -0800, Thomas Pedersen wrote:
# Rejected by linux wireless ML. This is resubmission. thomas and Bob, Thanks for comments. > 802.11-2012 13.13.2.2.3: > The mesh STA checks if the transmitter of the Beacon frame or Probe > Response frame is in the > process of the TBTT adjustment (see 13.13.4.4.3). There are two functionalities. 1) 13.13.2.2 Neighbor offset synchronization method 2) 13.13.4.4 TBTT adjustment The ifmsh->adjusting_tbtt flag implements "TBTT Adjusting field" in the Mesh Configuration field. The flag is updated by 2). 13.13.4.4.3 TBTT scanning and adjustment procedures: The mesh STA shall set the TBTT Adjusting field in the Mesh Configuration element to 1 in order to announce that the TBTT adjustment procedure is ongoing. And the flag is refered by 1) as you said. The purpose of the flag is to prevent 1) while 2) is ongoing. In other words, 1) has only read access authority to the flag. However, previous code updated the flag in 1). In addition, there is no code for 2). So I just remove the invalid accessing codes. Masashi Honma.