From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Wragg Subject: [PATCH net v2] geneve: Refine MTU limit Date: Thu, 18 Feb 2016 16:40:28 +0000 Message-ID: <1455813628-14201-1-git-send-email-david@weave.works> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: David Wragg , Tom Herbert To: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-yBygre7rU0TnMu66kgdUjQ@public.gmane.org Sender: "dev" List-Id: netdev.vger.kernel.org Q2FsY3VsYXRlIHRoZSBtYXhpbXVtIE1UVSB0YWtpbmcgaW50byBhY2NvdW50IHRoZSBzaXplIG9m IGhlYWRlcnMKaW52b2x2ZWQgaW4gR0VORVZFIGVuY2Fwc3VsYXRpb24sIGFzIGZvciBvdGhlciB0 dW5uZWwgdHlwZXMuCgpDaGFuZ2VzIGluIHYyOgotIENvbmZvcm0gbW9yZSBjbG9zZWx5IHRvIGlw X3R1bm5lbF9jaGFuZ2VfbXR1Ci0gRXhjbHVkZSBHRU5FVkUgb3B0aW9ucyBmcm9tIG1heCBNVFUg Y2FsY3VsYXRpb24KClNpZ25lZC1vZmYtYnk6IERhdmlkIFdyYWdnIDxkYXZpZEB3ZWF2ZS53b3Jr cz4KLS0tCiBkcml2ZXJzL25ldC9nZW5ldmUuYyB8IDI4ICsrKysrKysrKysrKysrKysrKysrKyst LS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAyMiBpbnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQoK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvbmV0L2dlbmV2ZS5jIGIvZHJpdmVycy9uZXQvZ2VuZXZlLmMK aW5kZXggMDI4ZTM4Ny4uZTgwZjNhMSAxMDA2NDQKLS0tIGEvZHJpdmVycy9uZXQvZ2VuZXZlLmMK KysrIGIvZHJpdmVycy9uZXQvZ2VuZXZlLmMKQEAgLTEwMzksMTcgKzEwMzksMzMgQEAgc3RhdGlj IG5ldGRldl90eF90IGdlbmV2ZV94bWl0KHN0cnVjdCBza19idWZmICpza2IsIHN0cnVjdCBuZXRf ZGV2aWNlICpkZXYpCiAJcmV0dXJuIGdlbmV2ZV94bWl0X3NrYihza2IsIGRldiwgaW5mbyk7CiB9 CiAKLXN0YXRpYyBpbnQgZ2VuZXZlX2NoYW5nZV9tdHUoc3RydWN0IG5ldF9kZXZpY2UgKmRldiwg aW50IG5ld19tdHUpCitzdGF0aWMgaW50IF9fZ2VuZXZlX2NoYW5nZV9tdHUoc3RydWN0IG5ldF9k ZXZpY2UgKmRldiwgaW50IG5ld19tdHUsIGJvb2wgc3RyaWN0KQogewotCS8qIEdFTkVWRSBvdmVy aGVhZCBpcyBub3QgZml4ZWQsIHNvIHdlIGNhbid0IGVuZm9yY2UgYSBtb3JlCi0JICogcHJlY2lz ZSBtYXggTVRVLgotCSAqLwotCWlmIChuZXdfbXR1IDwgNjggfHwgbmV3X210dSA+IElQX01BWF9N VFUpCisJLy8gVGhlIG1heF9tdHUgY2FsY3VsYXRpb24gZG9lcyBub3QgdGFrZSBhY2NvdW50IG9m IEdFTkVWRQorCS8vIG9wdGlvbnMsIHRvIGF2b2lkIGV4Y2x1ZGluZyBwb3RlbnRpYWxseSB2YWxp ZAorCS8vIGNvbmZpZ3VyYXRpb25zLgorCWludCBtYXhfbXR1ID0gSVBfTUFYX01UVSAtIEdFTkVW RV9CQVNFX0hMRU4gLSBzaXplb2Yoc3RydWN0IGlwaGRyKQorCQktIGRldi0+aGFyZF9oZWFkZXJf bGVuOworCisJaWYgKG5ld19tdHUgPCA2OCkKIAkJcmV0dXJuIC1FSU5WQUw7CisKKwlpZiAobmV3 X210dSA+IG1heF9tdHUpIHsKKwkJaWYgKHN0cmljdCkKKwkJCXJldHVybiAtRUlOVkFMOworCisJ CW5ld19tdHUgPSBtYXhfbXR1OworCX0KKwogCWRldi0+bXR1ID0gbmV3X210dTsKIAlyZXR1cm4g MDsKIH0KIAorc3RhdGljIGludCBnZW5ldmVfY2hhbmdlX210dShzdHJ1Y3QgbmV0X2RldmljZSAq ZGV2LCBpbnQgbmV3X210dSkKK3sKKwlyZXR1cm4gX19nZW5ldmVfY2hhbmdlX210dShkZXYsIG5l d19tdHUsIHRydWUpOworfQorCiBzdGF0aWMgaW50IGdlbmV2ZV9maWxsX21ldGFkYXRhX2RzdChz dHJ1Y3QgbmV0X2RldmljZSAqZGV2LCBzdHJ1Y3Qgc2tfYnVmZiAqc2tiKQogewogCXN0cnVjdCBp cF90dW5uZWxfaW5mbyAqaW5mbyA9IHNrYl90dW5uZWxfaW5mbyhza2IpOwpAQCAtMTQ1OSw3ICsx NDc1LDcgQEAgc3RydWN0IG5ldF9kZXZpY2UgKmdlbmV2ZV9kZXZfY3JlYXRlX2ZiKHN0cnVjdCBu ZXQgKm5ldCwgY29uc3QgY2hhciAqbmFtZSwKIAkvKiBvcGVudnN3aXRjaCB1c2VycyBleHBlY3Qg cGFja2V0IHNpemVzIHRvIGJlIHVucmVzdHJpY3RlZCwKIAkgKiBzbyBzZXQgdGhlIGxhcmdlc3Qg TVRVIHdlIGNhbi4KIAkgKi8KLQllcnIgPSBnZW5ldmVfY2hhbmdlX210dShkZXYsIElQX01BWF9N VFUpOworCWVyciA9IF9fZ2VuZXZlX2NoYW5nZV9tdHUoZGV2LCBJUF9NQVhfTVRVLCBmYWxzZSk7 CiAJaWYgKGVycikKIAkJZ290byBlcnI7CiAKLS0gCjIuNS4wCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkZXYgbWFpbGluZyBsaXN0CmRldkBvcGVudnN3 aXRjaC5vcmcKaHR0cDovL29wZW52c3dpdGNoLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Rldgo=