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Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging

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# gpg: Signature made Wed 06 Jul 2022 09:09:33 AM +0530
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* tag 'net-pull-request' of https://github.com/jasowang/qemu:
  ebpf: replace deprecated bpf_program__set_socket_filter
  e1000: set RX descriptor status in a separate operation

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-07-06 10:41:34 +05:30
commit 180c2f24d5
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ebpf/ebpf_rss.c
View File

@ -49,7 +49,7 @@ bool ebpf_rss_load(struct EBPFRSSContext *ctx)
goto error;
}
bpf_program__set_socket_filter(rss_bpf_ctx->progs.tun_rss_steering_prog);
bpf_program__set_type(rss_bpf_ctx->progs.tun_rss_steering_prog, BPF_PROG_TYPE_SOCKET_FILTER);
if (rss_bpf__load(rss_bpf_ctx)) {
trace_ebpf_error("eBPF RSS", "can not load RSS program");

5
hw/net/e1000.c
View File

@ -979,7 +979,7 @@ e1000_receive_iov(NetClientState *nc, const struct iovec *iov, int iovcnt)
base = rx_desc_base(s) + sizeof(desc) * s->mac_reg[RDH];
pci_dma_read(d, base, &desc, sizeof(desc));
desc.special = vlan_special;
desc.status |= (vlan_status | E1000_RXD_STAT_DD);
desc.status &= ~E1000_RXD_STAT_DD;
if (desc.buffer_addr) {
if (desc_offset < size) {
size_t iov_copy;
@ -1013,6 +1013,9 @@ e1000_receive_iov(NetClientState *nc, const struct iovec *iov, int iovcnt)
DBGOUT(RX, "Null RX descriptor!!\n");
}
pci_dma_write(d, base, &desc, sizeof(desc));
desc.status |= (vlan_status | E1000_RXD_STAT_DD);
pci_dma_write(d, base + offsetof(struct e1000_rx_desc, status),
&desc.status, sizeof(desc.status));
if (++s->mac_reg[RDH] * sizeof(desc) >= s->mac_reg[RDLEN])
s->mac_reg[RDH] = 0;