xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mptcp: add ADD_ADDR related mibs

Browse Source 
This patch added two mibs for ADD_ADDR, MPTCP_MIB_ADDADDR for receiving
of the ADD_ADDR suboption with echo-flag=0, and MPTCP_MIB_ECHOADD for
receiving the ADD_ADDR suboption with echo-flag=1.

Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Co-developed-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geliang Tang
2020-09-24 08:29:51 +08:00
committed by David S. Miller
parent 6a6c05a8b0
commit a877de0671
3 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
net/mptcp/options.c
View File

@@ -11,6 +11,7 @@
#include <net/tcp.h>
#include <net/mptcp.h>
#include "protocol.h"
#include "mib.h"
static bool mptcp_cap_flag_sha256(u8 flags)
{
@@ -888,8 +889,12 @@ void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb,
addr.addr6 = mp_opt.addr6;
}
#endif
if (!mp_opt.echo)
if (!mp_opt.echo) {
mptcp_pm_add_addr_received(msk, &addr);
MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_ADDADDR);
} else {
MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_ECHOADD);
}
mp_opt.add_addr = 0;
}