LineageOS/android_packages_modules_Connectivity
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Fix attaching program failure on kernel 5.10 am: 3c94994650 am: dc0ec70f3f

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Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1697147

Change-Id: I639f84c8b4c92b3167b30f0e467a96d6e4500808
This commit is contained in:
Hungming Chen
2021-05-06 07:28:46 +00:00
committed by Automerger Merge Worker
parent 659bbf4f24 dc0ec70f3f
commit 29f06c4478
1 changed files with 7 additions and 5 deletions
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12
Tethering/jni/com_android_networkstack_tethering_BpfUtils.cpp
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@@ -36,6 +36,9 @@
// The maximum length of TCA_BPF_NAME. Sync from net/sched/cls_bpf.c.
#define CLS_BPF_NAME_LEN 256
// Classifier name. See cls_bpf_ops in net/sched/cls_bpf.c.
#define CLS_BPF_KIND_NAME "bpf"
namespace android {
// Sync from system/netd/server/NetlinkCommands.h
const uint16_t NETLINK_REQUEST_FLAGS = NLM_F_REQUEST | NLM_F_ACK;
@@ -205,9 +208,9 @@ static void com_android_networkstack_tethering_BpfUtils_tcFilterAddDevBpf(
tcmsg t;
struct {
nlattr attr;
// The maximum classifier name length is defined as IFNAMSIZ.
// See tcf_proto_ops in include/net/sch_generic.h.
char str[NLMSG_ALIGN(IFNAMSIZ)];
// The maximum classifier name length is defined in
// tcf_proto_ops in include/net/sch_generic.h.
char str[NLMSG_ALIGN(sizeof(CLS_BPF_KIND_NAME))];
} kind;
struct {
nlattr attr;
@@ -248,8 +251,7 @@ static void com_android_networkstack_tethering_BpfUtils_tcFilterAddDevBpf(
.nla_len = sizeof(req.kind),
.nla_type = TCA_KIND,
},
// Classifier name. See cls_bpf_ops in net/sched/cls_bpf.c.
.str = "bpf",
.str = CLS_BPF_KIND_NAME,
},
.options =
{