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| author | Chenbo Feng <fengc@google.com> | 2018-11-08 16:10:48 -0800 |
|---|---|---|
| committer | Chenbo Feng <fengc@google.com> | 2018-12-05 15:16:38 -0800 |
| commit | f5663d8f971c7fe8ae3c885a31b90e082fc7d383 (patch) | |
| tree | 8c9b660a85b028c0a69bcb6a0f593e3d84a9dee8 /server/NetdNativeService.h | |
| parent | 767a3e84867e1d65ae5ffd7e1a6165b4cc2476d0 (diff) | |
| download | platform_system_netd-f5663d8f971c7fe8ae3c885a31b90e082fc7d383.tar.gz platform_system_netd-f5663d8f971c7fe8ae3c885a31b90e082fc7d383.tar.bz2 platform_system_netd-f5663d8f971c7fe8ae3c885a31b90e082fc7d383.zip | |
Add an IPC that writes to the tcp_{rmem, wmem}
The system server is controlling the tcp buffer now by writing to
/sys/kernel/ipv4/tcp_{rmem,wmem}_{min,def,max}. Those files are
basically the same as /proc/sys/net/ipv4/tcp_{rmem,wmem} except those
latter ones contain all three values in one file. Netd can directly write
to those files instead of depending on the android specific implementation.
Test: netd_integration_test
Bug: 118572798
Change-Id: I588b48be29ecf61fd5bbf94f97f63738be4eae25
Diffstat (limited to 'server/NetdNativeService.h')
| -rw-r--r-- | server/NetdNativeService.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/server/NetdNativeService.h b/server/NetdNativeService.h index 0160cf1ce..f6d459374 100644 --- a/server/NetdNativeService.h +++ b/server/NetdNativeService.h @@ -246,6 +246,10 @@ class NetdNativeService : public BinderService<NetdNativeService>, public BnNetd binder::Status tetherRemoveForward(const std::string& intIface, const std::string& extIface) override; + // tcp_mem-config command + binder::Status setTcpRWmemorySize(const std::string& rmemValues, + const std::string& wmemValues) override; + private: std::vector<uid_t> intsToUids(const std::vector<int32_t>& intUids); Permission convertPermission(int32_t permission); |