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| author | Vladislav Grishenko <themiron@mail.ru> | 2026-07-30 15:48:55 +0500 |
|---|---|---|
| committer | Vladislav Grishenko <themiron@mail.ru> | 2026-08-03 01:06:01 +0500 |
| commit | f2606293c1007aa68a8bcf1e92ae3d64e250eadb (patch) | |
| tree | a804a66f12bf586f3724d959b40dab40e0862244 /.github/workflows/build-and-run.yml | |
| parent | 332daf3705c8f6ec2e04e041261f86ba7b8650a6 (diff) | |
| download | accel-ppp-sstp-ppposeq.tar.gz accel-ppp-sstp-ppposeq.zip | |
sstp: add ppposeq transport to avoid userspace HDLC framingsstp-ppposeq
A pty is a byte stream, so the tty flip buffer merges frames written
back to back and sstp has to re-delimit them with async HDLC escaping
and a CRC-16 FCS. On a 1452-byte payload that is ~3600 ns per frame,
most of it spent on the FCS.
PPPOSEQ is a pppox protocol whose socket is the ppp endpoint itself,
so one datagram is one frame and no framing is needed at all. The
same payload takes ~380 ns per frame, about 9 times less. Requires
kernel 2.6.37, the first with PX_MAX_PROTO 3, whose remaining slot
it claims.
Supported kernels are from 2.6.37 to 7.2.
The new ppp-mode option selects the transport; auto, the default,
falls back to async when the module is unavailable, so hosts with
prebuilt kernels are unaffected.
PPP_SYNC is removed, being disabled and unfixable over a pty: frame
boundaries cannot be recovered from the stream, and coalescing cannot
be prevented since frames arrive from the network stack.
Diffstat (limited to '.github/workflows/build-and-run.yml')
| -rw-r--r-- | .github/workflows/build-and-run.yml | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/.github/workflows/build-and-run.yml b/.github/workflows/build-and-run.yml index 80d419c7..9caf31cf 100644 --- a/.github/workflows/build-and-run.yml +++ b/.github/workflows/build-and-run.yml @@ -41,7 +41,8 @@ jobs: - name: cmake working-directory: ./build run: > - cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DCMAKE_INSTALL_PREFIX=/usr + cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DBUILD_PPPOSEQ_DRIVER=TRUE + -DCMAKE_INSTALL_PREFIX=/usr -DKDIR=/usr/src/linux-headers-`uname -r` -DLUA=TRUE -DSHAPER=FALSE -DRADIUS=TRUE -DCPACK_TYPE=${{ matrix.cpack-type }} .. @@ -134,7 +135,8 @@ jobs: - name: cmake working-directory: ./build run: > - cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DCMAKE_INSTALL_PREFIX=/usr + cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DBUILD_PPPOSEQ_DRIVER=TRUE + -DCMAKE_INSTALL_PREFIX=/usr -DKDIR=/usr/src/linux-headers-${{ env.KERNEL_NAME }} -DMODULES_KDIR=${{ env.KERNEL_NAME }} -DLUA=TRUE -DSHAPER=FALSE -DRADIUS=TRUE @@ -199,7 +201,8 @@ jobs: - name: cmake working-directory: ./build run: > - cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DCMAKE_INSTALL_PREFIX=/usr + cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DBUILD_PPPOSEQ_DRIVER=TRUE + -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_SYSCONFDIR=/etc -DKDIR=/usr/src/linux-headers-${{ env.KERNEL_NAME }} -DMODULES_KDIR=${{ env.KERNEL_NAME }} @@ -233,7 +236,8 @@ jobs: - name: cmake working-directory: ./build run: > - cmake -DBUILD_IPOE_DRIVER=FALSE -DBUILD_VLAN_MON_DRIVER=FALSE -DCMAKE_INSTALL_PREFIX=/usr + cmake -DBUILD_IPOE_DRIVER=FALSE -DBUILD_VLAN_MON_DRIVER=FALSE -DBUILD_PPPOSEQ_DRIVER=FALSE + -DCMAKE_INSTALL_PREFIX=/usr -DKDIR=/usr/src/linux-headers-`uname -r` -DLUA=TRUE -DSHAPER=FALSE -DRADIUS=TRUE .. - name: make and install @@ -270,7 +274,8 @@ jobs: - name: cmake working-directory: ./build run: > - cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DCMAKE_INSTALL_PREFIX=/usr + cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DBUILD_PPPOSEQ_DRIVER=TRUE + -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_SYSCONFDIR=/etc -DKDIR=/usr/src/linux -DLUA=TRUE -DSHAPER=TRUE -DRADIUS=TRUE .. @@ -305,7 +310,8 @@ jobs: - name: cmake working-directory: ./build run: > - cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DCMAKE_INSTALL_PREFIX=/usr + cmake -DBUILD_IPOE_DRIVER=TRUE -DBUILD_VLAN_MON_DRIVER=TRUE -DBUILD_PPPOSEQ_DRIVER=TRUE + -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_SYSCONFDIR=/etc -DKDIR=/usr/src/kernels/`ls -1 -t /usr/src/kernels | head -n 1` -DLUA=TRUE -DSHAPER=TRUE -DRADIUS=TRUE .. |