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authorGeliang Tang <tanggeliang@kylinos.cn>2024-07-18 14:22:29 +0800
committerAndrii Nakryiko <andrii@kernel.org>2024-07-29 12:52:24 -0700
commita63507f3b11de30fd7711ec244fe354fb4a01a09 (patch)
treea23b7388669035267777cf0d6127ff2c7a92965a /tools/testing/selftests/bpf/network_helpers.c
parent1722389b0d863056d78287a120a1d6cadb8d4f7b (diff)
selftests/bpf: Drop type of connect_to_fd_opts
The "type" parameter of connect_to_fd_opts() is redundant of "server_fd". Since the "type" can be obtained inside by invoking getsockopt(SO_TYPE), without passing it in as a parameter. This patch drops the "type" parameter of connect_to_fd_opts() and updates its callers. Suggested-by: Martin KaFai Lau <martin.lau@kernel.org> Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn> Link: https://lore.kernel.org/r/50d8ce7ab7ab0c0f4d211fc7cc4ebe3d3f63424c.1721282219.git.tanggeliang@kylinos.cn Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/network_helpers.c')
-rw-r--r--tools/testing/selftests/bpf/network_helpers.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c
index e0cba4178e41..15e0e0bb7553 100644
--- a/tools/testing/selftests/bpf/network_helpers.c
+++ b/tools/testing/selftests/bpf/network_helpers.c
@@ -328,14 +328,21 @@ error_close:
return -1;
}
-int connect_to_fd_opts(int server_fd, int type, const struct network_helper_opts *opts)
+int connect_to_fd_opts(int server_fd, const struct network_helper_opts *opts)
{
struct sockaddr_storage addr;
- socklen_t addrlen;
+ socklen_t addrlen, optlen;
+ int type;
if (!opts)
opts = &default_opts;
+ optlen = sizeof(type);
+ if (getsockopt(server_fd, SOL_SOCKET, SO_TYPE, &type, &optlen)) {
+ log_err("getsockopt(SOL_TYPE)");
+ return -1;
+ }
+
addrlen = sizeof(addr);
if (getsockname(server_fd, (struct sockaddr *)&addr, &addrlen)) {
log_err("Failed to get server addr");
@@ -350,14 +357,8 @@ int connect_to_fd(int server_fd, int timeout_ms)
struct network_helper_opts opts = {
.timeout_ms = timeout_ms,
};
- int type, protocol;
socklen_t optlen;
-
- optlen = sizeof(type);
- if (getsockopt(server_fd, SOL_SOCKET, SO_TYPE, &type, &optlen)) {
- log_err("getsockopt(SOL_TYPE)");
- return -1;
- }
+ int protocol;
optlen = sizeof(protocol);
if (getsockopt(server_fd, SOL_SOCKET, SO_PROTOCOL, &protocol, &optlen)) {
@@ -366,7 +367,7 @@ int connect_to_fd(int server_fd, int timeout_ms)
}
opts.proto = protocol;
- return connect_to_fd_opts(server_fd, type, &opts);
+ return connect_to_fd_opts(server_fd, &opts);
}
int connect_fd_to_fd(int client_fd, int server_fd, int timeout_ms)