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tcp: Revert "tcp: remove CA_ACK_SLOWPATH"

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This change was a followup to the header prediction removal,
so first revert this as a prerequisite to back out hp removal.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal
2017-08-30 19:24:57 +02:00
committed by David S. Miller
parent 0da93d2ebb
commit c1d2b4c3e2
3 changed files with 50 additions and 23 deletions
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5
include/net/tcp.h
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@@ -910,8 +910,9 @@ enum tcp_ca_event {
/* Information about inbound ACK, passed to cong_ops->in_ack_event() */
enum tcp_ca_ack_event_flags {
CA_ACK_WIN_UPDATE = (1 << 0), /* ACK updated window */
CA_ACK_ECE = (1 << 1), /* ECE bit is set on ack */
CA_ACK_SLOWPATH = (1 << 0), /* In slow path processing */
CA_ACK_WIN_UPDATE = (1 << 1), /* ACK updated window */
CA_ACK_ECE = (1 << 2), /* ECE bit is set on ack */
};
/*