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author | Jakub Kicinski <kuba@kernel.org> | 2023-02-11 04:51:27 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2023-02-11 04:51:27 +0300 |
commit | de4287336794f49323a5223c8b6e131f4840a866 (patch) | |
tree | 9a2dfaf47fc689cdae5a45a728d0529d27c77d98 /net/netfilter | |
parent | d12f9ad028062ff3ee2bfca3247f8812269d1f06 (diff) | |
parent | 17bcd27a08a21397698edf143084d7c87ce17946 (diff) | |
download | linux-de4287336794f49323a5223c8b6e131f4840a866.tar.xz |
Daniel Borkmann says:
====================
pull-request: bpf-next 2023-02-11
We've added 96 non-merge commits during the last 14 day(s) which contain
a total of 152 files changed, 4884 insertions(+), 962 deletions(-).
There is a minor conflict in drivers/net/ethernet/intel/ice/ice_main.c
between commit 5b246e533d01 ("ice: split probe into smaller functions")
from the net-next tree and commit 66c0e13ad236 ("drivers: net: turn on
XDP features") from the bpf-next tree. Remove the hunk given ice_cfg_netdev()
is otherwise there a 2nd time, and add XDP features to the existing
ice_cfg_netdev() one:
[...]
ice_set_netdev_features(netdev);
netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
NETDEV_XDP_ACT_XSK_ZEROCOPY;
ice_set_ops(netdev);
[...]
Stephen's merge conflict mail:
https://lore.kernel.org/bpf/20230207101951.21a114fa@canb.auug.org.au/
The main changes are:
1) Add support for BPF trampoline on s390x which finally allows to remove many
test cases from the BPF CI's DENYLIST.s390x, from Ilya Leoshkevich.
2) Add multi-buffer XDP support to ice driver, from Maciej Fijalkowski.
3) Add capability to export the XDP features supported by the NIC.
Along with that, add a XDP compliance test tool,
from Lorenzo Bianconi & Marek Majtyka.
4) Add __bpf_kfunc tag for marking kernel functions as kfuncs,
from David Vernet.
5) Add a deep dive documentation about the verifier's register
liveness tracking algorithm, from Eduard Zingerman.
6) Fix and follow-up cleanups for resolve_btfids to be compiled
as a host program to avoid cross compile issues,
from Jiri Olsa & Ian Rogers.
7) Batch of fixes to the BPF selftest for xdp_hw_metadata which resulted
when testing on different NICs, from Jesper Dangaard Brouer.
8) Fix libbpf to better detect kernel version code on Debian, from Hao Xiang.
9) Extend libbpf to add an option for when the perf buffer should
wake up, from Jon Doron.
10) Follow-up fix on xdp_metadata selftest to just consume on TX
completion, from Stanislav Fomichev.
11) Extend the kfuncs.rst document with description on kfunc
lifecycle & stability expectations, from David Vernet.
12) Fix bpftool prog profile to skip attaching to offline CPUs,
from Tonghao Zhang.
====================
Link: https://lore.kernel.org/r/20230211002037.8489-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/netfilter')
-rw-r--r-- | net/netfilter/nf_conntrack_bpf.c | 20 | ||||
-rw-r--r-- | net/netfilter/nf_nat_bpf.c | 6 |
2 files changed, 13 insertions, 13 deletions
diff --git a/net/netfilter/nf_conntrack_bpf.c b/net/netfilter/nf_conntrack_bpf.c index 24002bc61e07..34913521c385 100644 --- a/net/netfilter/nf_conntrack_bpf.c +++ b/net/netfilter/nf_conntrack_bpf.c @@ -249,7 +249,7 @@ __diag_ignore_all("-Wmissing-prototypes", * @opts__sz - Length of the bpf_ct_opts structure * Must be NF_BPF_CT_OPTS_SZ (12) */ -struct nf_conn___init * +__bpf_kfunc struct nf_conn___init * bpf_xdp_ct_alloc(struct xdp_md *xdp_ctx, struct bpf_sock_tuple *bpf_tuple, u32 tuple__sz, struct bpf_ct_opts *opts, u32 opts__sz) { @@ -283,7 +283,7 @@ bpf_xdp_ct_alloc(struct xdp_md *xdp_ctx, struct bpf_sock_tuple *bpf_tuple, * @opts__sz - Length of the bpf_ct_opts structure * Must be NF_BPF_CT_OPTS_SZ (12) */ -struct nf_conn * +__bpf_kfunc struct nf_conn * bpf_xdp_ct_lookup(struct xdp_md *xdp_ctx, struct bpf_sock_tuple *bpf_tuple, u32 tuple__sz, struct bpf_ct_opts *opts, u32 opts__sz) { @@ -316,7 +316,7 @@ bpf_xdp_ct_lookup(struct xdp_md *xdp_ctx, struct bpf_sock_tuple *bpf_tuple, * @opts__sz - Length of the bpf_ct_opts structure * Must be NF_BPF_CT_OPTS_SZ (12) */ -struct nf_conn___init * +__bpf_kfunc struct nf_conn___init * bpf_skb_ct_alloc(struct __sk_buff *skb_ctx, struct bpf_sock_tuple *bpf_tuple, u32 tuple__sz, struct bpf_ct_opts *opts, u32 opts__sz) { @@ -351,7 +351,7 @@ bpf_skb_ct_alloc(struct __sk_buff *skb_ctx, struct bpf_sock_tuple *bpf_tuple, * @opts__sz - Length of the bpf_ct_opts structure * Must be NF_BPF_CT_OPTS_SZ (12) */ -struct nf_conn * +__bpf_kfunc struct nf_conn * bpf_skb_ct_lookup(struct __sk_buff *skb_ctx, struct bpf_sock_tuple *bpf_tuple, u32 tuple__sz, struct bpf_ct_opts *opts, u32 opts__sz) { @@ -376,7 +376,7 @@ bpf_skb_ct_lookup(struct __sk_buff *skb_ctx, struct bpf_sock_tuple *bpf_tuple, * @nfct - Pointer to referenced nf_conn___init object, obtained * using bpf_xdp_ct_alloc or bpf_skb_ct_alloc. */ -struct nf_conn *bpf_ct_insert_entry(struct nf_conn___init *nfct_i) +__bpf_kfunc struct nf_conn *bpf_ct_insert_entry(struct nf_conn___init *nfct_i) { struct nf_conn *nfct = (struct nf_conn *)nfct_i; int err; @@ -400,7 +400,7 @@ struct nf_conn *bpf_ct_insert_entry(struct nf_conn___init *nfct_i) * @nf_conn - Pointer to referenced nf_conn object, obtained using * bpf_xdp_ct_lookup or bpf_skb_ct_lookup. */ -void bpf_ct_release(struct nf_conn *nfct) +__bpf_kfunc void bpf_ct_release(struct nf_conn *nfct) { if (!nfct) return; @@ -417,7 +417,7 @@ void bpf_ct_release(struct nf_conn *nfct) * bpf_xdp_ct_alloc or bpf_skb_ct_alloc. * @timeout - Timeout in msecs. */ -void bpf_ct_set_timeout(struct nf_conn___init *nfct, u32 timeout) +__bpf_kfunc void bpf_ct_set_timeout(struct nf_conn___init *nfct, u32 timeout) { __nf_ct_set_timeout((struct nf_conn *)nfct, msecs_to_jiffies(timeout)); } @@ -432,7 +432,7 @@ void bpf_ct_set_timeout(struct nf_conn___init *nfct, u32 timeout) * bpf_ct_insert_entry, bpf_xdp_ct_lookup, or bpf_skb_ct_lookup. * @timeout - New timeout in msecs. */ -int bpf_ct_change_timeout(struct nf_conn *nfct, u32 timeout) +__bpf_kfunc int bpf_ct_change_timeout(struct nf_conn *nfct, u32 timeout) { return __nf_ct_change_timeout(nfct, msecs_to_jiffies(timeout)); } @@ -447,7 +447,7 @@ int bpf_ct_change_timeout(struct nf_conn *nfct, u32 timeout) * bpf_xdp_ct_alloc or bpf_skb_ct_alloc. * @status - New status value. */ -int bpf_ct_set_status(const struct nf_conn___init *nfct, u32 status) +__bpf_kfunc int bpf_ct_set_status(const struct nf_conn___init *nfct, u32 status) { return nf_ct_change_status_common((struct nf_conn *)nfct, status); } @@ -462,7 +462,7 @@ int bpf_ct_set_status(const struct nf_conn___init *nfct, u32 status) * bpf_ct_insert_entry, bpf_xdp_ct_lookup or bpf_skb_ct_lookup. * @status - New status value. */ -int bpf_ct_change_status(struct nf_conn *nfct, u32 status) +__bpf_kfunc int bpf_ct_change_status(struct nf_conn *nfct, u32 status) { return nf_ct_change_status_common(nfct, status); } diff --git a/net/netfilter/nf_nat_bpf.c b/net/netfilter/nf_nat_bpf.c index 0fa5a0bbb0ff..141ee7783223 100644 --- a/net/netfilter/nf_nat_bpf.c +++ b/net/netfilter/nf_nat_bpf.c @@ -30,9 +30,9 @@ __diag_ignore_all("-Wmissing-prototypes", * interpreted as select a random port. * @manip - NF_NAT_MANIP_SRC or NF_NAT_MANIP_DST */ -int bpf_ct_set_nat_info(struct nf_conn___init *nfct, - union nf_inet_addr *addr, int port, - enum nf_nat_manip_type manip) +__bpf_kfunc int bpf_ct_set_nat_info(struct nf_conn___init *nfct, + union nf_inet_addr *addr, int port, + enum nf_nat_manip_type manip) { struct nf_conn *ct = (struct nf_conn *)nfct; u16 proto = nf_ct_l3num(ct); |