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| author | Marcelo Ricardo Leitner | 2017-06-24 00:59:35 +0200 |
|---|---|---|
| committer | David S. Miller | 2017-06-25 20:43:53 +0200 |
| commit | 4ccbd0b0b9b8b09d87c7e7b0f868eda2bed03189 (patch) | |
| tree | eada21acf5a392e12a7a42fd5ec0fb64a6645780 /net/sctp/objcnt.c | |
| parent | sctp: allow increasing cwnd regardless of ctsn moving or not (diff) | |
| download | kernel-qcow2-linux-4ccbd0b0b9b8b09d87c7e7b0f868eda2bed03189.tar.gz kernel-qcow2-linux-4ccbd0b0b9b8b09d87c7e7b0f868eda2bed03189.tar.xz kernel-qcow2-linux-4ccbd0b0b9b8b09d87c7e7b0f868eda2bed03189.zip | |
sctp: adjust cwnd increase in Congestion Avoidance phase
RFC4960 Errata 3.26 identified that at the same time RFC4960 states that
cwnd should never grow more than 1*MTU per RTT, Section 7.2.2 was
underspecified and as described could allow increasing cwnd more than
that.
This patch updates it so partial_bytes_acked is maxed to cwnd if
flight_size doesn't reach cwnd, protecting it from such case.
See-also: https://tools.ietf.org/html/draft-ietf-tsvwg-rfc4960-errata-01#section-3.26
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/objcnt.c')
0 files changed, 0 insertions, 0 deletions