tcp: add ca_state stat in SCM_TIMESTAMPING_OPT_STATS

This patch adds TCP_NLA_CA_STATE stat into SCM_TIMESTAMPING_OPT_STATS. It reports ca_state of socket, when timestamp is generated.

Priyaranjan Jha committed 8 years ago

Commit be631891 parent 87ecc952 files · +3 −1Browse files

Showing the changes to include/uapi/linux (1 of 2 files). Show all

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@@ -242,6 +242,7 @@ enum { · 241 unmodified lines
242	TCP_NLA_RECUR_RETRANS, /* Recurring retransmits for the current pkt */	242	TCP_NLA_RECUR_RETRANS, /* Recurring retransmits for the current pkt */
243	TCP_NLA_DELIVERY_RATE_APP_LMT, /* delivery rate application limited ? */	243	TCP_NLA_DELIVERY_RATE_APP_LMT, /* delivery rate application limited ? */
244	TCP_NLA_SNDQ_SIZE, /* Data (bytes) pending in send queue */	244	TCP_NLA_SNDQ_SIZE, /* Data (bytes) pending in send queue */
		245	TCP_NLA_CA_STATE, /* ca_state of socket */
245		246
246	};	247	};
247		248