diff options
Diffstat (limited to 'include/linux/tcp.h')
| -rw-r--r-- | include/linux/tcp.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index ca4a6361389b..8f4c54986f97 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -335,6 +335,17 @@ struct tcp_sock { int linger2; + +/* Sock_ops bpf program related variables */ +#ifdef CONFIG_BPF + u8 bpf_sock_ops_cb_flags; /* Control calling BPF programs + * values defined in uapi/linux/tcp.h + */ +#define BPF_SOCK_OPS_TEST_FLAG(TP, ARG) (TP->bpf_sock_ops_cb_flags & ARG) +#else +#define BPF_SOCK_OPS_TEST_FLAG(TP, ARG) 0 +#endif + /* Receiver side RTT estimation */ struct { u32 rtt_us; @@ -344,7 +355,7 @@ struct tcp_sock { /* Receiver queue space */ struct { - int space; + u32 space; u32 seq; u64 time; } rcvq_space; |