RE: [PATCH v10 0/7] igb: packet-split descriptors support

Sent: wtorek, 30 maja 2023 04:49 To: Tomasz Dzieciol ; qemu-devel@nongnu.org Cc: sriram.yagnara...@est.tech; jasow...@redhat.com; k.kwiec...@samsung.com; m.socha...@samsung.com Subject: Re: [PATCH v10 0/7] igb: packet-split descriptors support On 2023/05/29 23:01, Tomasz Dzieciol wrote: > Purposes

[PATCH v10 0/7] igb: packet-split descriptors support

Purposes of this series of patches: * introduce packet-split RX descriptors support. This feature is used by Linux VF driver for MTU values from 2048. * refactor RX descriptor handling for introduction of packet-split RX descriptors support * fix descriptors flags handling Tomasz Dzieciol (7

[PATCH v10 1/7] igb: remove TCP ACK detection

TCP ACK detection is no longer present in igb. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 5 - 1 file changed, 5 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index d00b1caa6a..e927c51061 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1327,11

[PATCH v10 6/7] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 348 ++-- hw/net/igb_regs.h | 9 ++ hw/net/trace-events | 2 +- 3 files changed, 316 insertions(+), 43 deletions

[PATCH v10 2/7] igb: rename E1000E_RingInfo_st

Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 34 +- hw/net/igb_core.c| 42 +- 2 files changed, 38 insertions(+), 38 deletions

[PATCH v10 3/7] igb: RX descriptors guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 170 +++- hw/net/igb_regs.h | 10 +-- hw/net/trace-events | 4 +- 3

[PATCH v10 4/7] igb: RX payload guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 18 ++-- hw/net/igb_core.c| 213 +-- tests/qtest/libqos/igb.c | 5

[PATCH v10 5/7] igb: add IPv6 extended headers traffic detection

Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 4 +++- hw/net/igb_regs.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 8c248683c3..b54d7af8d8 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1420,7 +1420,9

[PATCH v10 7/7] e1000e: rename e1000e_ba_state and e1000e_write_hdr_to_rx_buffers

Rename e1000e_ba_state according and e1000e_write_hdr_to_rx_buffers for consistency with IGB. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 28 +++- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c

[PATCH v9 3/7] igb: RX descriptors guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 170 +++- hw/net/igb_regs.h | 10 +-- hw/net/trace-events | 4 +- 3

[PATCH v9 5/7] igb: add IPv6 extended headers traffic detection

Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 4 +++- hw/net/igb_regs.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 8e32f39ece..2bfae517fc 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1420,7 +1420,9

[PATCH v9 2/7] igb: rename E1000E_RingInfo_st

Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 34 +- hw/net/igb_core.c| 42 +- 2 files changed, 38 insertions(+), 38 deletions

[PATCH v9 1/7] igb: remove TCP ACK detection

TCP ACK detection is no longer present in igb. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 5 - 1 file changed, 5 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index d00b1caa6a..e927c51061 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1327,11

[PATCH v9 0/7] igb: packet-split descriptors support

tor handling for introduction of packet-split RX descriptors support * fix descriptors flags handling In addition to comments from previous review endianess issues in igb_write_adv_ps_rx_descr were fixed. Tomasz Dzieciol (7): igb: remove TCP ACK detection igb: rename E1000E_RingInfo_st igb: RX d

[PATCH v9 7/7] e1000e: rename e1000e_ba_state and e1000e_write_hdr_to_rx_buffers

Rename e1000e_ba_state according and e1000e_write_hdr_to_rx_buffers for consistency with IGB. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 28 +++- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c

[PATCH v9 6/7] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 357 ++-- hw/net/igb_regs.h | 9 ++ hw/net/trace-events | 2 +- 3 files changed, 325 insertions(+), 43 deletions

[PATCH v9 4/7] igb: RX payload guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 18 ++-- hw/net/igb_core.c| 214 +-- tests/qtest/libqos/igb.c | 5

[PATCH v8 7/7] e1000e: rename e1000e_ba_state and e1000e_write_hdr_to_rx_buffers

Rename e1000e_ba_state according and e1000e_write_hdr_to_rx_buffers for consistency with IGB. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 28 +++- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c

[PATCH v8 4/7] igb: RX payload guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 18 ++-- hw/net/igb_core.c| 214 +-- tests/qtest/libqos/igb.c | 5

[PATCH v8 0/7] igb: packet-split descriptors support

tor handling for introduction of packet-split RX descriptors support * fix descriptors flags handling Tomasz Dzieciol (7): igb: remove TCP ACK detection igb: rename E1000E_RingInfo_st igb: RX descriptors guest writting refactoring igb: RX payload guest writting refactoring igb: add IPv6 extended

[PATCH v8 6/7] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 355 ++-- hw/net/igb_regs.h | 9 ++ hw/net/trace-events | 2 +- 3 files changed, 323 insertions(+), 43 deletions

[PATCH v8 2/7] igb: rename E1000E_RingInfo_st

Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 34 +- hw/net/igb_core.c| 42 +- 2 files changed, 38 insertions(+), 38 deletions

[PATCH v8 3/7] igb: RX descriptors guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 178 +++- hw/net/igb_regs.h | 10 +-- hw/net/trace-events | 6 +- 3

[PATCH v8 1/7] igb: remove TCP ACK detection

TCP ACK detection is no longer present in igb. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 5 - 1 file changed, 5 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 96b7335b31..012eb1e1b9 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1327,11

[PATCH v8 5/7] igb: add IPv6 extended headers traffic detection

Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 4 +++- hw/net/igb_regs.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 7a4a01c4a1..c9aa3dcfa8 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1415,7 +1415,9

[PATCH v7 5/7] igb: add IPv6 extended headers traffic detection

Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 4 +++- hw/net/igb_regs.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 605ea09e41..442ad55cc0 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1415,7 +1415,9

[PATCH v7 2/7] igb: rename E1000E_RingInfo_st

Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 34 +- hw/net/igb_core.c| 42 +- 2 files changed, 38 insertions(+), 38 deletions

[PATCH v7 6/7] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 355 ++-- hw/net/igb_regs.h | 9 ++ hw/net/trace-events | 2 +- 3 files changed, 323 insertions(+), 43 deletions

[PATCH v7 1/7] igb: remove TCP ACK detection

TCP ACK detection is no longer present in igb. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 5 - 1 file changed, 5 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 96b7335b31..012eb1e1b9 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1327,11

[PATCH v7 0/7] igb: packet-split descriptors support

tor handling for introduction of packet-split RX descriptors support * fix descriptors flags handling Tomasz Dzieciol (7): igb: remove TCP ACK detection igb: rename E1000E_RingInfo_st igb: RX descriptors guest writting refactoring igb: RX payload guest writting refactoring igb: add IPv6 extended

[PATCH v7 4/7] igb: RX payload guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 18 ++-- hw/net/igb_core.c| 214 +-- tests/qtest/libqos/igb.c | 5

[PATCH v7 7/7] e1000e: rename e1000e_ba_state and e1000e_write_hdr_to_rx_buffers

Rename e1000e_ba_state according and e1000e_write_hdr_to_rx_buffers for consistency with IGB. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 28 +++- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c

[PATCH v7 3/7] igb: RX descriptors guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 176 ++-- hw/net/igb_regs.h | 10 +-- hw/net/trace-events | 6 +- 3

[PATCH v6 4/7] igb: RX payload guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 18 ++-- hw/net/igb_core.c| 216 +-- tests/qtest/libqos/igb.c | 5

[PATCH v6 6/7] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 360 ++-- hw/net/igb_regs.h | 9 ++ hw/net/trace-events | 2 +- 3 files changed, 328 insertions(+), 43 deletions

[PATCH v6 0/7] igb: packet-split descriptors support

tor handling for introduction of packet-split RX descriptors support * fix descriptors flags handling Tomasz Dzieciol (7): igb: remove TCP ACK detection igb: rename E1000E_RingInfo_st igb: RX descriptors guest writting refactoring igb: RX payload guest writting refactoring igb: add IPv6 extended

[PATCH v6 7/7] e1000e: rename e1000e_ba_state

Rename e1000e_ba_state according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c index f9ff31fd70..be0cf2f941 100644 --- a/hw/net

[PATCH v6 1/7] igb: remove TCP ACK detection

TCP ACK detection is no longer present in igb. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 5 - 1 file changed, 5 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 96b7335b31..012eb1e1b9 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1327,11

[PATCH v6 3/7] igb: RX descriptors guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 176 ++-- hw/net/igb_regs.h | 10 +-- hw/net/trace-events | 6 +- 3

[PATCH v6 5/7] igb: add IPv6 extended headers traffic detection

Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 4 +++- hw/net/igb_regs.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 0eabe7106e..6d95cccea3 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1415,7 +1415,9

[PATCH v6 2/7] igb: rename E1000E_RingInfo_st

Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 34 +- hw/net/igb_core.c| 42 +- 2 files changed, 38 insertions(+), 38 deletions

[PATCH v5 3/6] igb: RX descriptors guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 176 ++-- hw/net/igb_regs.h | 10 +-- hw/net/trace-events | 6 +- 3

[PATCH v5 2/6] igb: rename E1000E_RingInfo_st

Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 34 +- hw/net/igb_core.c| 42 +- 2 files changed, 38 insertions(+), 38 deletions

[PATCH v5 4/6] igb: RX payload guest writting refactoring

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 18 ++-- hw/net/igb_core.c| 216 +-- tests/qtest/libqos/igb.c | 5

[PATCH v5 6/6] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 10 +- hw/net/igb_core.c| 403 ++- hw/net/igb_regs.h| 7 + hw/net/trace-events | 2 +- 4 files changed

[PATCH v5 0/6] igb: packet-split descriptors support

tor handling for introduction of packet-split RX descriptors support * fix descriptors flags handling Tomasz Dzieciol (6): igb: remove TCP ACK detection igb: rename E1000E_RingInfo_st igb: RX descriptors guest writting refactoring igb: RX payload guest writting refactoring igb: add IPv6 extended

[PATCH v5 5/6] igb: add IPv6 extended headers traffic detection

Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 4 +++- hw/net/igb_regs.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 0eabe7106e..6d95cccea3 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1415,7 +1415,9

[PATCH v5 1/6] igb: remove TCP ACK detection

TCP ACK detection is no longer present in igb. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 5 - 1 file changed, 5 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 96b7335b31..012eb1e1b9 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1327,11

[PATCH v4 4/5] igb: add IPv6 extended headers traffic detection

Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index dbd09b9b46..8c0291665f 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1400,7 +1400,9 @@ igb_rx_desc_get_packet_type

[PATCH v4 2/5] igb: rename E1000E_RingInfo_st

Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 42 +- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index

[PATCH v4 5/5] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 368 ++-- hw/net/igb_regs.h | 8 + hw/net/trace-events | 2 +- 3 files changed, 332 insertions(+), 46 deletions

[PATCH v4 1/5] igb: remove TCP ACK detection

TCP ACK detection is no longer present in igb. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 5 - 1 file changed, 5 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 96b7335b31..012eb1e1b9 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c @@ -1327,11

[PATCH v4 0/5] igb: packet-split descriptors support

tor handling for introduction of packet-split RX descriptors support * fix descriptors flags handling Tomasz Dzieciol (5): igb: remove TCP ACK detection igb: rename E1000E_RingInfo_st igb: RX descriptors handling cleanup igb: add IPv6 extended headers traffic detection igb: packet-split descript

[PATCH v4 3/5] igb: RX descriptors handling cleanup

Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 18 +- hw/net/igb_core.c| 410 ++- hw/net/igb_regs.h| 12

RE: [PATCH v3 1/2] igb: RX descriptors handling cleanup

I will remove checking RXCSUM.IPPCSE flag then. -Original Message- From: Akihiko Odaki Sent: środa, 3 maja 2023 17:11 To: Sriram Yagnaraman ; Tomasz Dzieciol/VIM Integration (NC) /SRPOL/Engineer/Samsung Electronics ; qemu-devel@nongnu.org Cc: jasow...@redhat.com; k.kwiec

RE: [PATCH v3 1/2] igb: RX descriptors handling cleanup

Yagnaraman Sent: niedziela, 30 kwietnia 2023 13:57 To: Tomasz Dzieciol ; qemu-devel@nongnu.org; akihiko.od...@daynix.com Cc: jasow...@redhat.com; k.kwiec...@samsung.com; m.socha...@samsung.com Subject: RE: [PATCH v3 1/2] igb: RX descriptors handling cleanup > -Original Message- > From:

RE: [PATCH v3 1/2] igb: RX descriptors handling cleanup

nu.org On Behalf Of Akihiko Odaki Sent: piątek, 28 kwietnia 2023 12:31 To: Tomasz Dzieciol ; qemu-devel@nongnu.org Cc: sriram.yagnara...@est.tech; jasow...@redhat.com; k.kwiec...@samsung.com; m.socha...@samsung.com Subject: Re: [PATCH v3 1/2] igb: RX descriptors handling cleanup On 2023/04/2

RE: [PATCH v3 1/2] igb: RX descriptors handling cleanup

not always use the suffixes. > - use _. ok, I was looking at E1000E_RingInfo_st, which was added recently with IGB code in commit 3a977deebe6b9a10043182e922f6883924ef21f5 ("Intrdocue igb device emulation"). -Original Message- From: Akihiko Odaki Sent: piątek, 28 kwi

[PATCH v3 2/2] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 --- hw/net/igb_core.c | 300 +- hw/net/igb_regs.h | 6 + 2 files changed, 276 insertions(+), 30 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 1cb6440

[PATCH v3 1/2] igb: RX descriptors handling cleanup

set (in addition to RXCSUM.PCSD bit cleared condition) Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 18 +- hw/net/e1000x_regs.h | 1 + hw/net

[PATCH v3 0/2] igb: packet-split descriptors support

cleanup. Second patch introduces feature itself. Tomasz Dzieciol (2): igb: RX descriptors handling cleanup igb: packet-split descriptors support hw/net/e1000e_core.c | 18 +- hw/net/e1000x_regs.h | 1 + hw/net/igb_core.c| 728 --- h

Re: [PATCH v2 1/2] igb: RX descriptors handling cleanup

On Thu, Apr 27, 2023 at 04:24:10PM +0900, Akihiko Odaki wrote: > On 2023/04/27 1:09, Tomasz Dzieciol wrote: > > Format of Intel 82576 was changed in comparison to Intel 82574 extended > > descriptors. This change updates filling of advanced descriptors fields > > accordingly:

[PATCH v2 2/2] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 --- hw/net/igb_core.c | 236 +- 1 file changed, 231 insertions(+), 5 deletions(-) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index 47c4a16e84..de54ddb5fe 100644 --- a/

[PATCH v2 1/2] igb: RX descriptors handling cleanup

set (in addition to RXCSUM.PCSD bit cleared condition) Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000e_core.c | 16 +- hw/net/e1000x_regs.h | 1 + hw/net

Re: [PATCH] igb: packet-split descriptors support

series to be merged first as it includes several bug fixes. > ok. I will rebase my changes. On Thu, Apr 20, 2023 at 06:12:08PM +0900, Akihiko Odaki wrote: > On 2023/04/17 18:51, Tomasz Dzieciol wrote: > > Packet-split d

[PATCH] igb: packet-split descriptors support

Packet-split descriptors are used by Linux VF driver for MTU values from 2048 upwards. Signed-off-by: Tomasz Dzieciol --- hw/net/e1000x_regs.h | 1 + hw/net/igb_core.c | 701 ++--- hw/net/igb_regs.h | 18 ++ hw/net/trace-events| 4

[PATCH] igb: fix VFs traffic with IOMMU

Use proper PCI device for net_tx_pkt provided to net_tx_pkt_add_raw_fragment. Signed-off-by: Tomasz Dzieciol --- hw/net/igb.c | 8 hw/net/igb_core.c | 47 +-- hw/net/igb_core.h | 3 +++ 3 files changed, 52 insertions(+), 6 deletions

[PATCH 2/2] igb: TX SCTP checksum offload

Use TX SCTP checksumming offload as supported by IGB devices. Signed-off-by: Tomasz Dzieciol --- hw/net/igb_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c index e1b99f312b..8cc8682c66 100644 --- a/hw/net/igb_core.c +++ b/hw/net/igb_core.c

[PATCH 1/2] net: TX SCTP checksum offload

Modern NICs are able to offload SCTP checksumming. SCTP calculates checksums differently than TCP / UDP: no pseudo-header and CRC32C algorithm are used. Signed-off-by: Tomasz Dzieciol --- hw/net/net_tx_pkt.c| 22 ++ hw/net/net_tx_pkt.h| 8 include/net