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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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Several conflicts here.

NFP driver bug fix adding nfp_netdev_is_nfp_repr() check to
nfp_fl_output() needed some adjustments because the code block is in
an else block now.

Parallel additions to net/pkt_cls.h and net/sch_generic.h

A bug fix in __tcp_retransmit_skb() conflicted with some of
the rbtree changes in net-next.

The tc action RCU callback fixes in 'net' had some overlap with some
of the recent tcf_block reworking.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2017-10-30 14:10:01 +09:00
parent aad93c70b9 0b07194bb5
commit e1ea2f9856
252 changed files with 2334 additions and 2095 deletions
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32
net/core/filter.c
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@@ -1845,14 +1845,15 @@ BPF_CALL_4(bpf_sk_redirect_map, struct sk_buff *, skb,
{
struct tcp_skb_cb *tcb = TCP_SKB_CB(skb);
/* If user passes invalid input drop the packet. */
if (unlikely(flags))
return SK_ABORTED;
return SK_DROP;
tcb->bpf.key = key;
tcb->bpf.flags = flags;
tcb->bpf.map = map;
return SK_REDIRECT;
return SK_PASS;
}
struct sock *do_sk_redirect_map(struct sk_buff *skb)
@@ -4475,6 +4476,31 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type,
return insn - insn_buf;
}
static u32 sk_skb_convert_ctx_access(enum bpf_access_type type,
const struct bpf_insn *si,
struct bpf_insn *insn_buf,
struct bpf_prog *prog, u32 *target_size)
{
struct bpf_insn *insn = insn_buf;
int off;
switch (si->off) {
case offsetof(struct __sk_buff, data_end):
off = si->off;
off -= offsetof(struct __sk_buff, data_end);
off += offsetof(struct sk_buff, cb);
off += offsetof(struct tcp_skb_cb, bpf.data_end);
*insn++ = BPF_LDX_MEM(BPF_SIZEOF(void *), si->dst_reg,
si->src_reg, off);
break;
default:
return bpf_convert_ctx_access(type, si, insn_buf, prog,
target_size);
}
return insn - insn_buf;
}
const struct bpf_verifier_ops sk_filter_verifier_ops = {
.get_func_proto = sk_filter_func_proto,
.is_valid_access = sk_filter_is_valid_access,
@@ -4565,7 +4591,7 @@ const struct bpf_prog_ops sock_ops_prog_ops = {
const struct bpf_verifier_ops sk_skb_verifier_ops = {
.get_func_proto = sk_skb_func_proto,
.is_valid_access = sk_skb_is_valid_access,
.convert_ctx_access = bpf_convert_ctx_access,
.convert_ctx_access = sk_skb_convert_ctx_access,
.gen_prologue = sk_skb_prologue,
};