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authorKarsten Graul <kgraul@linux.ibm.com>2018-05-02 16:56:44 +0200
committerDavid S. Miller <davem@davemloft.net>2018-05-02 13:29:12 -0400
commit877ae5be421de3173b1306113c3f88003ae798b3 (patch)
treec223eeb664b494475bbd1671c14ce060a5fffded /net/smc/smc_llc.h
parente90c1a1090cccf833080b512746f24667985ed73 (diff)
downloadlinux-877ae5be421de3173b1306113c3f88003ae798b3.tar.gz
net/smc: periodic testlink support
Add periodic LLC testlink support to ensure the link is still active. The interval time is initialized using the value of sysctl_tcp_keepalive_time. Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_llc.h')
-rw-r--r--net/smc/smc_llc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/smc/smc_llc.h b/net/smc/smc_llc.h
index e4a7d5e234d5..d6e42116485e 100644
--- a/net/smc/smc_llc.h
+++ b/net/smc/smc_llc.h
@@ -44,6 +44,9 @@ int smc_llc_send_delete_link(struct smc_link *link,
enum smc_llc_reqresp reqresp);
int smc_llc_send_test_link(struct smc_link *lnk, u8 user_data[16],
enum smc_llc_reqresp reqresp);
+void smc_llc_link_active(struct smc_link *link, int testlink_time);
+void smc_llc_link_inactive(struct smc_link *link);
+void smc_llc_link_flush(struct smc_link *link);
int smc_llc_init(void) __init;
#endif /* SMC_LLC_H */