diff mbox series

ipv4, bpf: Introduced to support the ULP to get or set sockets

Message ID 20250121081406.3160045-1-zhangmingyi5@huawei.com (mailing list archive)
State New
Delegated to: BPF
Headers show
Series ipv4, bpf: Introduced to support the ULP to get or set sockets | expand

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Commit Message

zhangmingyi Jan. 21, 2025, 8:14 a.m. UTC 
Note that do_tcp_getsockopt and do_tcp_setsockopt support TCP_ULP, while
bpf_getsockopt and bpf_setsockopt do not support TCP_ULP.
I think we can add the handling of this case.

Signed-off-by: zhangmingyi <zhangmingyi5@huawei.com>
---
 net/core/filter.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/net/core/filter.c b/net/core/filter.c
index 713d6f454df3..bdb5c43d6fb0 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -5380,6 +5380,7 @@  static int sol_tcp_sockopt(struct sock *sk, int optname,
 	case TCP_CONGESTION:
 		return sol_tcp_sockopt_congestion(sk, optval, optlen, getopt);
 	case TCP_SAVED_SYN:
+	case TCP_ULP:
 		if (*optlen < 1)
 			return -EINVAL;
 		break;