From 5c4a824dcb589f3da2574dd99e761063e7d5529d Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Fri, 12 Mar 2021 17:16:13 -0800 Subject: mptcp: add rm_list in mptcp_options_received This patch changed the member rm_id in struct mptcp_options_received as a list of the removing address ids, and renamed it to rm_list. In mptcp_parse_option, parsed the RM_ADDR suboption and filled them into the rm_list in struct mptcp_options_received. In mptcp_incoming_options, passed this rm_list to the function mptcp_pm_rm_addr_received. It also changed the parameter type of mptcp_pm_rm_addr_received. Signed-off-by: Geliang Tang Signed-off-by: Mat Martineau Signed-off-by: David S. Miller --- net/mptcp/pm.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'net/mptcp/pm.c') diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c index 9a91605885bb..7553f82076ca 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -205,17 +205,20 @@ void mptcp_pm_add_addr_send_ack(struct mptcp_sock *msk) mptcp_pm_schedule_work(msk, MPTCP_PM_ADD_ADDR_SEND_ACK); } -void mptcp_pm_rm_addr_received(struct mptcp_sock *msk, u8 rm_id) +void mptcp_pm_rm_addr_received(struct mptcp_sock *msk, + const struct mptcp_rm_list *rm_list) { struct mptcp_pm_data *pm = &msk->pm; + u8 i; - pr_debug("msk=%p remote_id=%d", msk, rm_id); + pr_debug("msk=%p remote_ids_nr=%d", msk, rm_list->nr); - mptcp_event_addr_removed(msk, rm_id); + for (i = 0; i < rm_list->nr; i++) + mptcp_event_addr_removed(msk, rm_list->ids[i]); spin_lock_bh(&pm->lock); mptcp_pm_schedule_work(msk, MPTCP_PM_RM_ADDR_RECEIVED); - pm->rm_id = rm_id; + pm->rm_id = rm_list->ids[0]; spin_unlock_bh(&pm->lock); } -- cgit v1.2.3