diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/filter.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index f3c72cf86099..d96a50f3f016 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -5278,6 +5278,11 @@ static int bpf_sol_tcp_setsockopt(struct sock *sk, int optname, return -EINVAL; inet_csk(sk)->icsk_rto_min = timeout; break; + case TCP_BPF_SOCK_OPS_CB_FLAGS: + if (val & ~(BPF_SOCK_OPS_ALL_CB_FLAGS)) + return -EINVAL; + tp->bpf_sock_ops_cb_flags = val; + break; default: return -EINVAL; } @@ -5366,6 +5371,17 @@ static int sol_tcp_sockopt(struct sock *sk, int optname, if (*optlen < 1) return -EINVAL; break; + case TCP_BPF_SOCK_OPS_CB_FLAGS: + if (*optlen != sizeof(int)) + return -EINVAL; + if (getopt) { + struct tcp_sock *tp = tcp_sk(sk); + int cb_flags = tp->bpf_sock_ops_cb_flags; + + memcpy(optval, &cb_flags, *optlen); + return 0; + } + return bpf_sol_tcp_setsockopt(sk, optname, optval, *optlen); default: if (getopt) return -EINVAL; |