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| author |   Kishen Maloor <kishen.maloor@intel.com> | 2022-05-03 19:38:52 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-05-04 10:49:31 +0100 |
| commit | 9ab4807c84a4aacfc9b4f79cc81254035e0ec361 (patch) | |
| tree | f2b3c249a2756cc74b2556b0a8c659714608e653 /net/mptcp/protocol.h | |
| parent | mptcp: netlink: split mptcp_pm_parse_addr into two functions (diff) | |
| download | linux-dev-9ab4807c84a4aacfc9b4f79cc81254035e0ec361.tar.xz linux-dev-9ab4807c84a4aacfc9b4f79cc81254035e0ec361.zip | |
mptcp: netlink: Add MPTCP_PM_CMD_ANNOUNCE
This change adds a MPTCP netlink interface for issuing
ADD_ADDR advertisements over the chosen MPTCP connection from a
userspace path manager.
The command requires the following parameters:
{ token, { loc_id, family, daddr4 | daddr6 [, dport] } [, if_idx],
flags[signal] }.
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp/protocol.h')
| -rw-r--r-- | net/mptcp/protocol.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 7257dc7aed43..de645efbc806 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -11,6 +11,7 @@ #include <net/tcp.h> #include <net/inet_connection_sock.h> #include <uapi/linux/mptcp.h> +#include <net/genetlink.h> #define MPTCP_SUPPORTED_VERSION 1 @@ -755,6 +756,9 @@ u16 __mptcp_make_csum(u64 data_seq, u32 subflow_seq, u16 data_len, __wsum sum); void __init mptcp_pm_init(void); void mptcp_pm_data_init(struct mptcp_sock *msk); void mptcp_pm_data_reset(struct mptcp_sock *msk); +int mptcp_pm_parse_entry(struct nlattr *attr, struct genl_info *info, + bool require_family, + struct mptcp_pm_addr_entry *entry); void mptcp_pm_subflow_chk_stale(const struct mptcp_sock *msk, struct sock *ssk); void mptcp_pm_nl_subflow_chk_stale(const struct mptcp_sock *msk, struct sock *ssk); void mptcp_pm_new_connection(struct mptcp_sock *msk, const struct sock *ssk, int server_side); @@ -775,6 +779,8 @@ void mptcp_pm_rm_addr_received(struct mptcp_sock *msk, const struct mptcp_rm_list *rm_list); void mptcp_pm_mp_prio_received(struct sock *sk, u8 bkup); void mptcp_pm_mp_fail_received(struct sock *sk, u64 fail_seq); +bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk, + const struct mptcp_pm_addr_entry *entry); void mptcp_pm_free_anno_list(struct mptcp_sock *msk); bool mptcp_pm_sport_in_anno_list(struct mptcp_sock *msk, const struct sock *sk); struct mptcp_pm_add_entry * @@ -798,6 +804,7 @@ int mptcp_pm_remove_subflow(struct mptcp_sock *msk, const struct mptcp_rm_list * int mptcp_userspace_pm_append_new_local_addr(struct mptcp_sock *msk, struct mptcp_pm_addr_entry *entry); void mptcp_free_local_addr_list(struct mptcp_sock *msk); +int mptcp_nl_cmd_announce(struct sk_buff *skb, struct genl_info *info); void mptcp_event(enum mptcp_event_type type, const struct mptcp_sock *msk, const struct sock *ssk, gfp_t gfp); |