Sunil Dutt 36b5c3335a P2P: Check Invitation Response dialog token match for resend case ... Commit ac330cfd87 ('P2P: Reinvite with social operation channel if no common channels') introduced a mechamisn to reinvite a peer during a persistent group reinvocation from a GO with a different operating channel proposal. This mechanism can fail if the inviting device (GO) ends up getting a retransmitted, duplicated Invitation Response frame processed second time while waiting for the response to the retried Invitation Request (using one of the social channels as the operating channel). IEEE 802.11 duplicate frame detection mechanisms are supposed to prevent this type of sequence, but not all drivers support those rules properly for pre-association frames, including P2P Public Action frames. Work around this issue by checking that the dialog token in the Invitation Response frame matches the one from the last Invitation Request if the special invitation retry mechanism is used. This is safer to do now than to enable dialog token matching for all invitation cases. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>		2014-12-09 16:26:47 +02:00
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Makefile	Add CONFIG_CODE_COVERAGE=y option for gcov	2013-11-24 19:16:12 +02:00
p2p.c	P2P: Check Invitation Response dialog token match for resend case	2014-12-09 16:26:47 +02:00
p2p.h	P2P: Document p2p_in_progress() return value 2	2014-10-31 00:50:01 +02:00
p2p_build.c	Use P2P_IE_VENDOR_TYPE more consistently	2014-03-05 23:36:54 +02:00
p2p_dev_disc.c	P2P: Fix SD and DevDisc to limit maximum wait time per driver support	2014-06-12 10:49:19 +03:00
p2p_go_neg.c	P2P: Clean up p2p_go_neg_failed() calls	2014-10-29 13:04:09 +02:00
p2p_group.c	Add generic mechanism for adding vendor elements into frames	2014-07-07 12:25:09 +03:00
p2p_i.h	P2P: Check Invitation Response dialog token match for resend case	2014-12-09 16:26:47 +02:00
p2p_invitation.c	P2P: Check Invitation Response dialog token match for resend case	2014-12-09 16:26:47 +02:00
p2p_parse.c	Check os_snprintf() result more consistently - automatic 1	2014-12-08 11:42:07 +02:00
p2p_pd.c	Add generic mechanism for adding vendor elements into frames	2014-07-07 12:25:09 +03:00
p2p_sd.c	P2P: Limit number of SD retries during find	2014-10-23 21:51:48 +03:00
p2p_utils.c	Check os_snprintf() result more consistently - automatic 1	2014-12-08 11:42:07 +02:00