wireguard-linux/tools/net/ynl/lib, branch update-toolchain

tools: net: package libynl for use in selftests

2024-07-03T01:59:33Z

Support building the C YNL userspace library into one big static file. We can then link selftests against it for easy to use C netlink interface. Signed-off-by: Mina Almasry Link: https://patch.msgid.link/20240628003253.1694510-14-almasrymina@google.com Signed-off-by: Jakub Kicinski

tools: ynl: use display hints for formatting of scalar attrs

2024-06-27T21:22:42Z

Use display hints for formatting scalar attrs. This is specifically useful for formatting IPv4 addresses carried typically as u32. Reviewed-by: Donald Hunter Link: https://patch.msgid.link/20240626201234.2572964-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

tools: ynl: make user space policies const

2024-06-09T14:51:40Z

Dan, who's working on C++ YNL, pointed out that the C code does not make policies const. Sprinkle some 'const's around. Reported-by: Dan Melnic Signed-off-by: Jakub Kicinski Reviewed-by: Donald Hunter Reviewed-by: Nicolas Dichtel Signed-off-by: David S. Miller

tools: ynl: make the attr and msg helpers more C++ friendly

2024-05-31T01:40:18Z

Folks working on a C++ codegen would like to reuse the attribute helpers directly. Add the few necessary casts, it's not too ugly. Reviewed-by: Donald Hunter Reviewed-by: Nicolas Dichtel Link: https://lore.kernel.org/r/20240529192031.3785761-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

tools: ynl: add --list-ops and --list-msgs to CLI

2024-05-03T22:13:21Z

I often forget the exact naming of ops and have to look at the spec to find it. Add support for listing the operations: $ ./cli.py --spec .../netdev.yaml --list-ops dev-get [ do, dump ] page-pool-get [ do, dump ] page-pool-stats-get [ do, dump ] queue-get [ do, dump ] napi-get [ do, dump ] qstats-get [ dump ] For completeness also support listing all ops (including notifications: # ./cli.py --spec .../netdev.yaml --list-msgs dev-get [ dump, do ] dev-add-ntf [ notify ] dev-del-ntf [ notify ] dev-change-ntf [ notify ] page-pool-get [ dump, do ] page-pool-add-ntf [ notify ] page-pool-del-ntf [ notify ] page-pool-change-ntf [ notify ] page-pool-stats-get [ dump, do ] queue-get [ dump, do ] napi-get [ dump, do ] qstats-get [ dump ] Use double space after the name for slightly easier to read output. Reviewed-by: Jiri Pirko Reviewed-by: Donald Hunter Link: https://lore.kernel.org/r/20240502164043.2130184-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

tools: ynl: don't append doc of missing type directly to the type

2024-04-27T00:35:03Z

When using YNL in tests appending the doc string to the type name makes it harder to check that we got the correct error. Put the doc under a separate key. Reviewed-by: Donald Hunter Link: https://lore.kernel.org/r/20240426003111.359285-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

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

2024-04-25T19:41:37Z

Cross-merge networking fixes after downstream PR. Conflicts: drivers/net/ethernet/ti/icssg/icssg_prueth.c net/mac80211/chan.c 89884459a0b9 ("wifi: mac80211: fix idle calculation with multi-link") 87f5500285fb ("wifi: mac80211: simplify ieee80211_assign_link_chanctx()") https://lore.kernel.org/all/20240422105623.7b1fbda2@canb.auug.org.au/ net/unix/garbage.c 1971d13ffa84 ("af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc().") 4090fa373f0e ("af_unix: Replace garbage collection algorithm.") drivers/net/ethernet/ti/icssg/icssg_prueth.c drivers/net/ethernet/ti/icssg/icssg_common.c 4dcd0e83ea1d ("net: ti: icssg-prueth: Fix signedness bug in prueth_init_rx_chns()") e2dc7bfd677f ("net: ti: icssg-prueth: Move common functions into a separate file") No adjacent changes. Signed-off-by: Jakub Kicinski

tools: ynl: don't ignore errors in NLMSG_DONE messages

2024-04-23T13:37:33Z

NLMSG_DONE contains an error code, it has to be extracted. Prior to this change all dumps will end in success, and in case of failure the result is silently truncated. Fixes: e4b48ed460d3 ("tools: ynl: add a completely generic client") Signed-off-by: Jakub Kicinski Reviewed-by: Donald Hunter Link: https://lore.kernel.org/r/20240420020827.3288615-1-kuba@kernel.org Signed-off-by: Paolo Abeni

tools/net/ynl: Add multi message support to ynl

2024-04-23T00:20:42Z

Add a "--multi " command line to ynl that makes it possible to add several operations to a single netlink request payload. The --multi command line option is repeated for each operation. This is used by the nftables family for transaction batches. For example: ./tools/net/ynl/cli.py \ --spec Documentation/netlink/specs/nftables.yaml \ --multi batch-begin '{"res-id": 10}' \ --multi newtable '{"name": "test", "nfgen-family": 1}' \ --multi newchain '{"name": "chain", "table": "test", "nfgen-family": 1}' \ --multi batch-end '{"res-id": 10}' [None, None, None, None] It can also be used for bundling get requests: ./tools/net/ynl/cli.py \ --spec Documentation/netlink/specs/nftables.yaml \ --multi gettable '{"name": "test", "nfgen-family": 1}' \ --multi getchain '{"name": "chain", "table": "test", "nfgen-family": 1}' \ --output-json [{"name": "test", "use": 1, "handle": 1, "flags": [], "nfgen-family": 1, "version": 0, "res-id": 2}, {"table": "test", "name": "chain", "handle": 1, "use": 0, "nfgen-family": 1, "version": 0, "res-id": 2}] Signed-off-by: Donald Hunter Link: https://lore.kernel.org/r/20240418104737.77914-4-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski

tools/net/ynl: Fix extack decoding for directional ops

2024-04-23T00:20:42Z

NetlinkProtocol.decode() was looking up ops by response value which breaks when it is used for extack decoding of directional ops. Instead, pass the op to decode(). Signed-off-by: Donald Hunter Link: https://lore.kernel.org/r/20240418104737.77914-3-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski