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f-stack
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F-Stack lib and docs support DPDK-21.11.

This commit is contained in:
fengbojiang 2022-09-06 12:11:17 +08:00
parent 4d39bb9283
commit 0b9105dad3
5 changed files with 22 additions and 11 deletions
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10
README.md
View File

@ -38,6 +38,12 @@ Currently, besides authorized DNS server of DNSPod, there are various products i
yum install numactl-devel # on Centos
#sudo apt-get install libnuma-dev # on Ubuntu
pip3 install pyelftools --upgrade
# Install python and modules for running DPDK python scripts
pip3 install pyelftools --upgrade # RedHat/Centos
sudo apt install python # On ubuntu
#sudo pkg install python # On FreeBSD
# Install dependencies (FreeBSD only)
#pkg install meson pkgconf py38-pyelftools
@ -63,10 +69,6 @@ Currently, besides authorized DNS server of DNSPod, there are various products i
# Close ASLR; it is necessary in multiple process (Linux only)
echo 0 > /proc/sys/kernel/randomize_va_space
# Install python for running DPDK python scripts
sudo apt install python # On ubuntu
#sudo pkg install python # On FreeBSD
# Offload NIC
# For Linux:
modprobe uio

2
doc/F-Stack_Build_Guide.md
View File

@ -6,6 +6,8 @@ The procedures to compile f-stack in different linux releases is almost the same
$ sudo -i
# in centos and redhat
$ yum install -y git gcc openssl-devel kernel-devel-$(uname -r) bc numactl-devel python
$ pip3 install pyelftools --upgrade
# in ubuntu
$ apt-get install git gcc openssl libssl-dev linux-headers-$(uname -r) bc libnuma1 libnuma-dev libpcre3 libpcre3-dev zlib1g-dev python

5
doc/F-Stack_Quick_Start_Guide.md
View File

@ -12,6 +12,11 @@ See Intel DPDK [linux_gsg](http://dpdk.org/doc/guides/linux_gsg/index.html)
mkdir /data/f-stack
git clone https://github.com/F-Stack/f-stack.git /data/f-stack
## Install python and modules for running DPDK python scripts
pip3 install pyelftools --upgrade # RedHat/Centos
sudo apt install python # On ubuntu
#sudo pkg install python # On FreeBSD
## Compile DPDK
Read DPDK Quick Started Guide or run the command below

2
doc/Launch_F-Stack_on_AWS_EC2_in_one_minute.md
View File

@ -8,6 +8,8 @@
mkdir /data/f-stack
git clone https://github.com/F-Stack/f-stack.git /data/f-stack
pip3 install pyelftools --upgrade
# Compile DPDK
cd /data/f-stack/dpdk
meson -Denable_kmods=true build

14
lib/ff_dpdk_if.c
View File

@ -1122,7 +1122,7 @@ ff_veth_input(const struct ff_dpdk_if_context *ctx, struct rte_mbuf *pkt)
{
uint8_t rx_csum = ctx->hw_features.rx_csum;
if (rx_csum) {
if (pkt->ol_flags & (PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD)) {
if (pkt->ol_flags & (RTE_MBUF_F_RX_IP_CKSUM_BAD | RTE_MBUF_F_RX_L4_CKSUM_BAD)) {
rte_pktmbuf_free(pkt);
return;
}
@ -1137,7 +1137,7 @@ ff_veth_input(const struct ff_dpdk_if_context *ctx, struct rte_mbuf *pkt)
return;
}
if (pkt->ol_flags & PKT_RX_VLAN_STRIPPED) {
if (pkt->ol_flags & RTE_MBUF_F_RX_VLAN_STRIPPED) {
ff_mbuf_set_vlan_info(hdr, pkt->vlan_tci);
}
@ -1765,7 +1765,7 @@ ff_dpdk_if_send(struct ff_dpdk_if_context *ctx, void *m,
iph = (struct rte_ipv4_hdr *)(data + RTE_ETHER_HDR_LEN);
iph_len = (iph->version_ihl & 0x0f) << 2;
head->ol_flags |= PKT_TX_IP_CKSUM | PKT_TX_IPV4;
head->ol_flags |= RTE_MBUF_F_TX_IP_CKSUM | RTE_MBUF_F_TX_IPV4;
head->l2_len = RTE_ETHER_HDR_LEN;
head->l3_len = iph_len;
}
@ -1777,7 +1777,7 @@ ff_dpdk_if_send(struct ff_dpdk_if_context *ctx, void *m,
iph_len = (iph->version_ihl & 0x0f) << 2;
if (offload.tcp_csum) {
head->ol_flags |= PKT_TX_TCP_CKSUM;
head->ol_flags |= RTE_MBUF_F_TX_TCP_CKSUM;
head->l2_len = RTE_ETHER_HDR_LEN;
head->l3_len = iph_len;
}
@ -1802,15 +1802,15 @@ ff_dpdk_if_send(struct ff_dpdk_if_context *ctx, void *m,
int tcph_len;
tcph = (struct rte_tcp_hdr *)((char *)iph + iph_len);
tcph_len = (tcph->data_off & 0xf0) >> 2;
tcph->cksum = rte_ipv4_phdr_cksum(iph, PKT_TX_TCP_SEG);
tcph->cksum = rte_ipv4_phdr_cksum(iph, RTE_MBUF_F_TX_TCP_SEG);
head->ol_flags |= PKT_TX_TCP_SEG;
head->ol_flags |= RTE_MBUF_F_TX_TCP_SEG;
head->l4_len = tcph_len;
head->tso_segsz = offload.tso_seg_size;
}
if (offload.udp_csum) {
head->ol_flags |= PKT_TX_UDP_CKSUM;
head->ol_flags |= RTE_MBUF_F_TX_UDP_CKSUM;
head->l2_len = RTE_ETHER_HDR_LEN;
head->l3_len = iph_len;
}