> Signed-off-by: Kleber Sacilotto de Souza
Acked-bd: Richard Sailer
Implementation and concept looks fine to me
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t())
> Reported-by: Hadar Manor
> Signed-off-by: Thadeu Lima de Souza Cascardo
> Signed-off-by: Kleber Sacilotto de Souza
> ---
Acked-by: Richard Sailer
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>
> Applied, but I wonder if you'll also need something like tcp's SIOCOUTQNSD?
>
A good question. SIOCOUTQNSD is not mentioned in man 7 tcp and I didn't
know and consider it. Now that I looked it up (bytes of unsent packets
in send buffer) maybe this patch's ioctl should be renamed SIOCOUTQNSD,
P and always 0, even in test on highly congested paths.
Therefore this uses sk_wmem_alloc like in UDP.
Signed-off-by: Richard Sailer
---
v5: More infos into dccp.rst, +empty line after declarations
---
Documentation/networking/dccp.rst | 3 +++
net/dccp/proto.c | 9 +
2
On 16/07/2020 21:56, Jakub Kicinski wrote:
> On Mon, 13 Jul 2020 00:55:20 +0200 Richard Sailer wrote:
>> This adds support for the SIOCOUTQ IOCTL to get the send buffer fill
>> of a DCCP socket, like UDP and TCP sockets already have.
>>
>> Regarding the used data
P and always 0, even in test on highly congested paths.
Therefore this uses sk_wmem_alloc like in UDP.
Signed-off-by: Richard Sailer
---
v4: Update to apply to .rst doc file
---
Documentation/networking/dccp.rst | 2 ++
net/dccp/proto.c | 8
2 files changed, 10 inser
P and always 0, even in test on highly congested paths.
Therefore this uses sk_wmem_alloc like in UDP.
Signed-off-by: Richard Sailer
---
v3: whitespace fixes
---
Documentation/networking/dccp.txt | 2 ++
net/dccp/proto.c | 8
2 files changed, 10 insertions(+)
diff --
From: Richard Sailer
This adds support for the SIOCOUTQ IOCTL to call send buffer fill
from the DCCP socket, like UDP and TCP already have.
Regarding the used data field. DCCP uses per packet sequence numbers,
not per byte, so sequence numbers can't be used like in TCP. sk_wmem_queued
i
From: Richard Sailer
This adds support for the SIOCOUTQ IOCTL to call send buffer fill
from the DCCP socket, like UDP and TCP already have.
Regarding the used data field. DCCP uses per packet sequence numbers,
not per byte, so sequence numbers can't be used like in TCP. sk_wmem_queued
i
the source tree
more well structured and self explaining.
Signed-off-by: Richard Sailer
---
net/ipv4/tcp/Makefile | 18 ++
net/ipv4/tcp/cc_algos/Makefile | 21 +
net/ipv4/tcp/{ => cc_algos}/tcp_bbr.c | 0
net/ipv4/
: Richard Sailer
---
net/Kconfig| 1 +
net/Makefile | 6 +-
net/ipv4/Kconfig | 321
net/ipv4/Makefile | 4 +-
net/ipv4v6_shared
.
Note: This only affects the TCP Code shared by IPv4 and IPv6,
the IPv4 specific part (tcp_ipv4.c and tcp_offload.c) is left in
net/ipv4/.
This creates the directory, moves the files and updates the Makefiles
acordingly.
Signed-off-by: Richard Sailer
---
net/ipv4/Makefile | 25
net/ipv4 currently contains around 100 source files containing the
IP implementation and lots of other functionality (UDP, TCP, xfrm, etc.)
# 1/3
To make the networking source tree more self documenting and well
structured 1/3 moves the 30 shared TCP source files to a own
subdirectory of net/ipv
This adds kernel-doc style descriptions for 6 functions and
fixes 1 typo.
Signed-off-by: Richard Sailer
---
Changes from v1:
* All comments are indented consistently
* Consistently no "." at end of function short description line
net/ipv4/tcp_ti
This adds kernel-doc style descriptions for 6 functions and
fixes 1 typo.
Signed-off-by: Richard Sailer
---
net/ipv4/tcp_timer.c | 66 +---
1 file changed, 57 insertions(+), 9 deletions(-)
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
is a tcp_timer.c local function no change in
any other file or header is necessary.
Signed-off-by: Richard Sailer
---
net/ipv4/tcp_timer.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 7149ebc..c9c716a 100644
--- a/net
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