From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gaoyan Date: Thu, 31 Dec 2020 10:00:12 +0000 Subject: =?utf-8?B?562U5aSNOiBbUEFUQ0hdIG5ldDogcmVtb3ZlIGRpc2NfZGF0YV9sb2NrIGlu?= =?utf-8?Q?_ppp_line_discipl Message-Id: List-Id: References: <20201228071550.15745-1-gao.yanB@h3c.com> In-Reply-To: <20201228071550.15745-1-gao.yanB@h3c.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "paulus@samba.org" , "davem@davemloft.net" , "kuba@kernel.org" Cc: "linux-ppp@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" RGVhciBhbGzvvJoNCg0KQ291bGQgSSBnZXQgeW91ciBjb21tZW50cyBmb3IgdGhlIHVwZGF0ZXM/ ICBJZiBJIGNhbiBnZXQgYSByZXBseSwgaXQgd2lsbCBoZWxwIG1lIGEgbG90IC4gVGhhbmtzDQoN Cmh0dHBzOi8vbGttbC5vcmcvbGttbC8yMDIwLzEyLzI4LzE5DQoNCg0KDQoqKioqKioqKioqKioq KioqKioqKioqKioqKioqKioqDQoNCg0KLS0tLU9yaWdpbmFsIG1haWwgLS0tLS0NCuWPkeS7tuS6 ujogZ2FveWFuIChSRCkgDQrlj5HpgIHml7bpl7Q6IDIwMjDlubQxMuaciDI45pelIDE1OjE2DQrm lLbku7bkuro6IHBhdWx1c0BzYW1iYS5vcmc7IGRhdmVtQGRhdmVtbG9mdC5uZXQ7IGt1YmFAa2Vy bmVsLm9yZw0K5oqE6YCBOiBsaW51eC1wcHBAdmdlci5rZXJuZWwub3JnOyBuZXRkZXZAdmdlci5r ZXJuZWwub3JnOyBsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnOyBnYW95YW4gKFJEKSA8Z2Fv LnlhbkJAaDNjLmNvbT4NCuS4u+mimDogW1BBVENIXSBuZXQ6IHJlbW92ZSBkaXNjX2RhdGFfbG9j ayBpbiBwcHAgbGluZSBkaXNjaXBsaW5lDQoNCkluIHR0eSBsYXllciwgaXQgdXNlIHR0eS0+bGRp c2Nfc2VtIHRvIHByb2VjdCB0dHlfbGRpc2Nfb3BzLg0KU28gSSB0aGluayB0dHktPmxkaXNjX3Nl bSBjYW4gYWxzbyBwcm90ZWN0IHR0eS0+ZGlzY19kYXRhOyBGb3IgZXhhbWxwZSwgV2hlbiBjcHUg QSBpcyBydW5uaW5nIHBwcF9zeW5jdHR5X2lvY3RsIHRoYXQgaG9sZCB0aGUgdHR5LT5sZGlzY19z ZW0sIGF0IHRoZSBzYW1lIHRpbWUgIGlmIGNwdSBCIGNhbGxzIHBwcF9zeW5jdHR5X2Nsb3NlLCBp dCB3aWxsIHdhaXQgdW50aWwgY3B1IEEgcmVsZWFzZSB0dHktPmxkaXNjX3NlbS4gU28gSSB0aGlu ayBpdCBpcyB1bm5lY2Vzc2FyeSB0byBoYXZlIHRoZSBkaXNjX2RhdGFfbG9jazsNCg0KY3B1IEEg ICAgICAgICAgICAgICAgICAgICAgICAgICBjcHUgQg0KdHR5X2lvY3RsICAgICAgICAgICAgICAg ICAgICAgICB0dHlfcmVvcGVuDQogLT5ob2xkIHR0eS0+bGRpc2Nfc2VtICAgICAgICAgICAgLT5o b2xkIHR0eS0+bGRpc2Nfc2VtKHdyaXRlKSwgZmFpbGVkDQogLT5sZC0+b3BzLT5pb2N0bCAgICAg ICAgICAgICAgICAgLT53YWl0Li4uDQogLT5yZWxlYXNlIHR0eS0+bGRpc2Nfc2VtICAgICAgICAg LT53YWl0Li4uT0ssaG9sZCB0dHktPmxkaXNjX3NlbQ0KICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgLT50dHlfbGRpc2NfcmVpbml0DQogICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgIC0+dHR5X2xkaXNjX2Nsb3NlDQogICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgLT5sZC0+b3BzLT5jbG9zZQ0KDQpTaWduZWQtb2ZmLWJ5OiBHYW8gWWFu IDxnYW8ueWFuQkBoM2MuY29tPg0KLS0tDQogZHJpdmVycy9uZXQvcHBwL3BwcF9hc3luYy5jICAg fCAxMSArKy0tLS0tLS0tLQ0KIGRyaXZlcnMvbmV0L3BwcC9wcHBfc3luY3R0eS5jIHwgMTIgKyst LS0tLS0tLS0tDQogMiBmaWxlcyBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDE5IGRlbGV0aW9u cygtKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9uZXQvcHBwL3BwcF9hc3luYy5jIGIvZHJpdmVy cy9uZXQvcHBwL3BwcF9hc3luYy5jIGluZGV4IDI5YTA5MTdhOC4uMjBiNTBmYWNkIDEwMDY0NA0K LS0tIGEvZHJpdmVycy9uZXQvcHBwL3BwcF9hc3luYy5jDQorKysgYi9kcml2ZXJzL25ldC9wcHAv cHBwX2FzeW5jLmMNCkBAIC0xMjcsMTcgKzEyNywxMyBAQCBzdGF0aWMgY29uc3Qgc3RydWN0IHBw cF9jaGFubmVsX29wcyBhc3luY19vcHMgPSB7DQogICogRklYTUU6IHRoaXMgaXMgbm8gbG9uZ2Vy IHRydWUuIFRoZSBfY2xvc2UgcGF0aCBmb3IgdGhlIGxkaXNjIGlzDQogICogbm93IGd1YXJhbnRl ZWQgdG8gYmUgc2FuZS4NCiAgKi8NCi1zdGF0aWMgREVGSU5FX1JXTE9DSyhkaXNjX2RhdGFfbG9j ayk7DQogDQogc3RhdGljIHN0cnVjdCBhc3luY3BwcCAqYXBfZ2V0KHN0cnVjdCB0dHlfc3RydWN0 ICp0dHkpICB7DQotCXN0cnVjdCBhc3luY3BwcCAqYXA7DQorCXN0cnVjdCBhc3luY3BwcCAqYXAg PSB0dHktPmRpc2NfZGF0YTsNCiANCi0JcmVhZF9sb2NrKCZkaXNjX2RhdGFfbG9jayk7DQotCWFw ID0gdHR5LT5kaXNjX2RhdGE7DQogCWlmIChhcCAhPSBOVUxMKQ0KIAkJcmVmY291bnRfaW5jKCZh cC0+cmVmY250KTsNCi0JcmVhZF91bmxvY2soJmRpc2NfZGF0YV9sb2NrKTsNCiAJcmV0dXJuIGFw Ow0KIH0NCiANCkBAIC0yMTQsMTIgKzIxMCw5IEBAIHBwcF9hc3luY3R0eV9vcGVuKHN0cnVjdCB0 dHlfc3RydWN0ICp0dHkpICBzdGF0aWMgdm9pZCAgcHBwX2FzeW5jdHR5X2Nsb3NlKHN0cnVjdCB0 dHlfc3RydWN0ICp0dHkpICB7DQotCXN0cnVjdCBhc3luY3BwcCAqYXA7DQorCXN0cnVjdCBhc3lu Y3BwcCAqYXAgPSB0dHktPmRpc2NfZGF0YTsNCiANCi0Jd3JpdGVfbG9ja19pcnEoJmRpc2NfZGF0 YV9sb2NrKTsNCi0JYXAgPSB0dHktPmRpc2NfZGF0YTsNCiAJdHR5LT5kaXNjX2RhdGEgPSBOVUxM Ow0KLQl3cml0ZV91bmxvY2tfaXJxKCZkaXNjX2RhdGFfbG9jayk7DQogCWlmICghYXApDQogCQly ZXR1cm47DQogDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9uZXQvcHBwL3BwcF9zeW5jdHR5LmMgYi9k cml2ZXJzL25ldC9wcHAvcHBwX3N5bmN0dHkuYyBpbmRleCAwZjMzODc1MmMuLjUzZmI2OGUyOSAx MDA2NDQNCi0tLSBhL2RyaXZlcnMvbmV0L3BwcC9wcHBfc3luY3R0eS5jDQorKysgYi9kcml2ZXJz L25ldC9wcHAvcHBwX3N5bmN0dHkuYw0KQEAgLTEyOSwxNyArMTI5LDEyIEBAIHBwcF9wcmludF9i dWZmZXIgKGNvbnN0IGNoYXIgKm5hbWUsIGNvbnN0IF9fdTggKmJ1ZiwgaW50IGNvdW50KQ0KICAq DQogICogRklYTUU6IEZpeGVkIGluIHR0eV9pbyBub3dhZGF5cy4NCiAgKi8NCi1zdGF0aWMgREVG SU5FX1JXTE9DSyhkaXNjX2RhdGFfbG9jayk7DQotDQogc3RhdGljIHN0cnVjdCBzeW5jcHBwICpz cF9nZXQoc3RydWN0IHR0eV9zdHJ1Y3QgKnR0eSkgIHsNCi0Jc3RydWN0IHN5bmNwcHAgKmFwOw0K KwlzdHJ1Y3Qgc3luY3BwcCAqYXAgPSB0dHktPmRpc2NfZGF0YTsNCiANCi0JcmVhZF9sb2NrKCZk aXNjX2RhdGFfbG9jayk7DQotCWFwID0gdHR5LT5kaXNjX2RhdGE7DQogCWlmIChhcCAhPSBOVUxM KQ0KIAkJcmVmY291bnRfaW5jKCZhcC0+cmVmY250KTsNCi0JcmVhZF91bmxvY2soJmRpc2NfZGF0 YV9sb2NrKTsNCiAJcmV0dXJuIGFwOw0KIH0NCiANCkBAIC0yMTMsMTIgKzIwOCw5IEBAIHBwcF9z eW5jX29wZW4oc3RydWN0IHR0eV9zdHJ1Y3QgKnR0eSkgIHN0YXRpYyB2b2lkICBwcHBfc3luY19j bG9zZShzdHJ1Y3QgdHR5X3N0cnVjdCAqdHR5KSAgew0KLQlzdHJ1Y3Qgc3luY3BwcCAqYXA7DQor CXN0cnVjdCBzeW5jcHBwICphcCA9IHR0eS0+ZGlzY19kYXRhOw0KIA0KLQl3cml0ZV9sb2NrX2ly cSgmZGlzY19kYXRhX2xvY2spOw0KLQlhcCA9IHR0eS0+ZGlzY19kYXRhOw0KIAl0dHktPmRpc2Nf ZGF0YSA9IE5VTEw7DQotCXdyaXRlX3VubG9ja19pcnEoJmRpc2NfZGF0YV9sb2NrKTsNCiAJaWYg KCFhcCkNCiAJCXJldHVybjsNCiANCi0tDQoyLjE3LjENCg0K