| Message ID | 20220317153453.665359-6-kishen.maloor@intel.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | mptcp: fixes and enhancements related to path management | expand |
| Context | Check | Description |
|---|---|---|
| matttbe/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 16 lines checked |
| matttbe/build | success | Build and static analysis OK |
| matttbe/KVM_Validation__normal | success | Success! ✅ |
| matttbe/KVM_Validation__debug | warning | Unstable: 1 failed test(s): selftest_diag |
Hi Kishen, Thank you for your modifications, that's great! Our CI did some validations and here is its report: - KVM Validation: normal: - Success! ✅: - Task: https://cirrus-ci.com/task/6641200433201152 - Summary: https://api.cirrus-ci.com/v1/artifact/task/6641200433201152/summary/summary.txt - KVM Validation: debug: - Unstable: 1 failed test(s): selftest_diag
diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h index 9690efedb5fa..e41ea01a94bb 100644 --- a/include/uapi/linux/mptcp.h +++ b/include/uapi/linux/mptcp.h @@ -188,6 +188,7 @@ enum mptcp_event_attr { MPTCP_ATTR_IF_IDX, /* s32 */ MPTCP_ATTR_RESET_REASON,/* u32 */ MPTCP_ATTR_RESET_FLAGS, /* u32 */ + MPTCP_ATTR_SERVER_SIDE, /* u8 */ __MPTCP_ATTR_AFTER_LAST }; diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 905f451ff0f9..6fb84f9c377f 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -1974,6 +1974,9 @@ static int mptcp_event_created(struct sk_buff *skb, if (err) return err; + if (nla_put_u8(skb, MPTCP_ATTR_SERVER_SIDE, READ_ONCE(msk->pm.server_side))) + return -EMSGSIZE; + return mptcp_event_add_subflow(skb, ssk); }
This change records the 'server_side' attribute of MPTCP_EVENT_CREATED and MPTCP_EVENT_ESTABLISHED events to inform their recipient about the Client/Server role of the running MPTCP application. Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/246 Signed-off-by: Kishen Maloor <kishen.maloor@intel.com> --- include/uapi/linux/mptcp.h | 1 + net/mptcp/pm_netlink.c | 3 +++ 2 files changed, 4 insertions(+)