diff options
| author | Dustin Brown <dustinb@codeaurora.org> | 2017-02-09 12:19:28 -0800 |
|---|---|---|
| committer | qcabuildsw <qcabuildsw@localhost> | 2017-02-12 18:31:39 -0800 |
| commit | d616a548e9f99a46f70de7fa73a7a3c2af011a55 (patch) | |
| tree | e19b44a9c68c277a9c585d71829e1fec97494c4f | |
| parent | 447bcb6523c92bc51f811952e0467685f60718f2 (diff) | |
qcacld-3.0: Make grat ARP KA source/target addresses the same
According to RFC 5227, both the source and target addresses in a
gratuitous ARP packet should be the same. When enabling gratuitous ARP
keepalive, set both source and target addresses to the host's IPv4
address.
Change-Id: If467cc7d93adb67f88539ebed727689b61d42089
CRs-Fixed: 2004770
| -rw-r--r-- | core/hdd/src/wlan_hdd_power.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/core/hdd/src/wlan_hdd_power.c b/core/hdd/src/wlan_hdd_power.c index d04e8d5acdad..c617b30efc68 100644 --- a/core/hdd/src/wlan_hdd_power.c +++ b/core/hdd/src/wlan_hdd_power.c @@ -756,7 +756,6 @@ static int hdd_set_grat_arp_keepalive(hdd_adapter_t *adapter) hdd_station_ctx_t *sta_ctx; tSirKeepAliveReq req = { .packetType = SIR_KEEP_ALIVE_UNSOLICIT_ARP_RSP, - .destIpv4Addr = {0xff, 0xff, 0xff, 0xff}, .dest_macaddr = QDF_MAC_ADDR_BROADCAST_INITIALIZER, }; @@ -783,6 +782,10 @@ static int hdd_set_grat_arp_keepalive(hdd_adapter_t *adapter) return exit_code; } + /* according to RFC5227, sender/target ip address should be the same */ + qdf_mem_copy(&req.destIpv4Addr, &req.hostIpv4Addr, + sizeof(req.destIpv4Addr)); + qdf_copy_macaddr(&req.bssid, &sta_ctx->conn_info.bssId); req.timePeriod = hdd_ctx->config->infraStaKeepAlivePeriod; req.sessionId = adapter->sessionId; |