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authorJakub Kicinski2021-08-30 16:42:46 -0700
committerJakub Kicinski2021-08-30 16:42:47 -0700
commit19a31d79219cdd66484721f564ee68293dcc6c24 (patch)
treebe33d5a07761dc01a3dac4c77e9a642625b8f573 /include/net
parentca49bfd90a9dde175d2929dc1544b54841e33804 (diff)
parentfca35b11e18a9d854cda6b18ed39a78011f4b082 (diff)
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says: ==================== bpf-next 2021-08-31 We've added 116 non-merge commits during the last 17 day(s) which contain a total of 126 files changed, 6813 insertions(+), 4027 deletions(-). The main changes are: 1) Add opaque bpf_cookie to perf link which the program can read out again, to be used in libbpf-based USDT library, from Andrii Nakryiko. 2) Add bpf_task_pt_regs() helper to access userspace pt_regs, from Daniel Xu. 3) Add support for UNIX stream type sockets for BPF sockmap, from Jiang Wang. 4) Allow BPF TCP congestion control progs to call bpf_setsockopt() e.g. to switch to another congestion control algorithm during init, from Martin KaFai Lau. 5) Extend BPF iterator support for UNIX domain sockets, from Kuniyuki Iwashima. 6) Allow bpf_{set,get}sockopt() calls from setsockopt progs, from Prankur Gupta. 7) Add bpf_get_netns_cookie() helper for BPF_PROG_TYPE_{SOCK_OPS,CGROUP_SOCKOPT} progs, from Xu Liu and Stanislav Fomichev. 8) Support for __weak typed ksyms in libbpf, from Hao Luo. 9) Shrink struct cgroup_bpf by 504 bytes through refactoring, from Dave Marchevsky. 10) Fix a smatch complaint in verifier's narrow load handling, from Andrey Ignatov. 11) Fix BPF interpreter's tail call count limit, from Daniel Borkmann. 12) Big batch of improvements to BPF selftests, from Magnus Karlsson, Li Zhijian, Yucong Sun, Yonghong Song, Ilya Leoshkevich, Jussi Maki, Ilya Leoshkevich, others. 13) Another big batch to revamp XDP samples in order to give them consistent look and feel, from Kumar Kartikeya Dwivedi. * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (116 commits) MAINTAINERS: Remove self from powerpc BPF JIT selftests/bpf: Fix potential unreleased lock samples: bpf: Fix uninitialized variable in xdp_redirect_cpu selftests/bpf: Reduce more flakyness in sockmap_listen bpf: Fix bpf-next builds without CONFIG_BPF_EVENTS bpf: selftests: Add dctcp fallback test bpf: selftests: Add connect_to_fd_opts to network_helpers bpf: selftests: Add sk_state to bpf_tcp_helpers.h bpf: tcp: Allow bpf-tcp-cc to call bpf_(get|set)sockopt selftests: xsk: Preface options with opt selftests: xsk: Make enums lower case selftests: xsk: Generate packets from specification selftests: xsk: Generate packet directly in umem selftests: xsk: Simplify cleanup of ifobjects selftests: xsk: Decrease sending speed selftests: xsk: Validate tx stats on tx thread selftests: xsk: Simplify packet validation in xsk tests selftests: xsk: Rename worker_* functions that are not thread entry points selftests: xsk: Disassociate umem size with packets sent selftests: xsk: Remove end-of-test packet ... ==================== Link: https://lore.kernel.org/r/20210830225618.11634-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/af_unix.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 4757d7f53f13..7d142e8a0550 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -87,6 +87,8 @@ long unix_outq_len(struct sock *sk);
int __unix_dgram_recvmsg(struct sock *sk, struct msghdr *msg, size_t size,
int flags);
+int __unix_stream_recvmsg(struct sock *sk, struct msghdr *msg, size_t size,
+ int flags);
#ifdef CONFIG_SYSCTL
int unix_sysctl_register(struct net *net);
void unix_sysctl_unregister(struct net *net);
@@ -96,9 +98,11 @@ static inline void unix_sysctl_unregister(struct net *net) {}
#endif
#ifdef CONFIG_BPF_SYSCALL
-extern struct proto unix_proto;
+extern struct proto unix_dgram_proto;
+extern struct proto unix_stream_proto;
-int unix_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
+int unix_dgram_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
+int unix_stream_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
void __init unix_bpf_build_proto(void);
#else
static inline void __init unix_bpf_build_proto(void)