net/mptcp/ctrl.c

86 static void mptcp_pernet_set_defaults(struct mptcp_pernet *pernet)
88 	pernet->mptcp_enabled = 1;
89 	pernet->add_addr_timeout = TCP_RTO_MAX;
90 	pernet->close_timeout = TCP_TIMEWAIT_LEN;
91 	pernet->checksum_enabled = 0;
92 	pernet->allow_join_initial_addr_port = 1;
93 	pernet->stale_loss_cnt = 4;
94 	pernet->pm_type = MPTCP_PM_TYPE_KERNEL;
95 	strcpy(pernet->scheduler, "default");
162 static int mptcp_pernet_new_table(struct net *net, struct mptcp_pernet *pernet)
174 	table[0].data = &pernet->mptcp_enabled;
175 	table[1].data = &pernet->add_addr_timeout;
176 	table[2].data = &pernet->checksum_enabled;
177 	table[3].data = &pernet->allow_join_initial_addr_port;
178 	table[4].data = &pernet->stale_loss_cnt;
179 	table[5].data = &pernet->pm_type;
180 	table[6].data = &pernet->scheduler;
181 	table[7].data = &pernet->close_timeout;
188 	pernet->ctl_table_hdr = hdr;
199 static void mptcp_pernet_del_table(struct mptcp_pernet *pernet)
201 	struct ctl_table *table = pernet->ctl_table_hdr->ctl_table_arg;
203 	unregister_net_sysctl_table(pernet->ctl_table_hdr);
210 static int mptcp_pernet_new_table(struct net *net, struct mptcp_pernet *pernet)
215 static void mptcp_pernet_del_table(struct mptcp_pernet *pernet) {}
221 	struct mptcp_pernet *pernet = mptcp_get_pernet(net);
223 	mptcp_pernet_set_defaults(pernet);
225 	return mptcp_pernet_new_table(net, pernet);
231 	struct mptcp_pernet *pernet = mptcp_get_pernet(net);
233 	mptcp_pernet_del_table(pernet);
249 		panic("Failed to register MPTCP pernet subsystem.\n");