On 8/26/22 7:50 AM, James Hilliard wrote: [...]
diff --git a/tools/testing/selftests/bpf/progs/connect4_prog.c b/tools/testing/selftests/bpf/progs/connect4_prog.c index b241932911db..0f68b8d756b3 100644 --- a/tools/testing/selftests/bpf/progs/connect4_prog.c +++ b/tools/testing/selftests/bpf/progs/connect4_prog.c @@ -7,8 +7,7 @@ #include <linux/bpf.h> #include <linux/in.h> #include <linux/in6.h> -#include <sys/socket.h> -#include <netinet/tcp.h> +#include <linux/tcp.h> #include <linux/if.h> #include <errno.h>
Can't we just add:
#include "bpf_tcp_helpers.h"
It does define SOL_TCP already and is used also in other prog tests. I presume this would avoid the need the change all the below.
@@ -52,7 +51,7 @@ static __inline int verify_cc(struct bpf_sock_addr *ctx, char buf[TCP_CA_NAME_MAX]; int i;
- if (bpf_getsockopt(ctx, SOL_TCP, TCP_CONGESTION, &buf, sizeof(buf)))
- if (bpf_getsockopt(ctx, IPPROTO_TCP, TCP_CONGESTION, &buf, sizeof(buf))) return 1;
for (i = 0; i < TCP_CA_NAME_MAX; i++) { @@ -70,12 +69,12 @@ static __inline int set_cc(struct bpf_sock_addr *ctx) char reno[TCP_CA_NAME_MAX] = "reno"; char cubic[TCP_CA_NAME_MAX] = "cubic";
- if (bpf_setsockopt(ctx, SOL_TCP, TCP_CONGESTION, &reno, sizeof(reno)))
- if (bpf_setsockopt(ctx, IPPROTO_TCP, TCP_CONGESTION, &reno, sizeof(reno))) return 1; if (verify_cc(ctx, reno)) return 1;
- if (bpf_setsockopt(ctx, SOL_TCP, TCP_CONGESTION, &cubic, sizeof(cubic)))
- if (bpf_setsockopt(ctx, IPPROTO_TCP, TCP_CONGESTION, &cubic, sizeof(cubic))) return 1; if (verify_cc(ctx, cubic)) return 1;
@@ -113,15 +112,15 @@ static __inline int set_keepalive(struct bpf_sock_addr *ctx) if (bpf_setsockopt(ctx, SOL_SOCKET, SO_KEEPALIVE, &one, sizeof(one))) return 1; if (ctx->type == SOCK_STREAM) {
if (bpf_setsockopt(ctx, SOL_TCP, TCP_KEEPIDLE, &one, sizeof(one)))
if (bpf_setsockopt(ctx, IPPROTO_TCP, TCP_KEEPIDLE, &one, sizeof(one))) return 1;
if (bpf_setsockopt(ctx, SOL_TCP, TCP_KEEPINTVL, &one, sizeof(one)))
if (bpf_setsockopt(ctx, IPPROTO_TCP, TCP_KEEPINTVL, &one, sizeof(one))) return 1;
if (bpf_setsockopt(ctx, SOL_TCP, TCP_KEEPCNT, &one, sizeof(one)))
if (bpf_setsockopt(ctx, IPPROTO_TCP, TCP_KEEPCNT, &one, sizeof(one))) return 1;
if (bpf_setsockopt(ctx, SOL_TCP, TCP_SYNCNT, &one, sizeof(one)))
if (bpf_setsockopt(ctx, IPPROTO_TCP, TCP_SYNCNT, &one, sizeof(one))) return 1;
if (bpf_setsockopt(ctx, SOL_TCP, TCP_USER_TIMEOUT, &one, sizeof(one)))
if (bpf_setsockopt(ctx, IPPROTO_TCP, TCP_USER_TIMEOUT, &one, sizeof(one))) return 1;@@ -135,7 +134,7 @@ static __inline int set_notsent_lowat(struct bpf_sock_addr *ctx) int lowat = 65535; if (ctx->type == SOCK_STREAM) {
if (bpf_setsockopt(ctx, SOL_TCP, TCP_NOTSENT_LOWAT, &lowat, sizeof(lowat)))
if (bpf_setsockopt(ctx, IPPROTO_TCP, TCP_NOTSENT_LOWAT, &lowat, sizeof(lowat))) return 1;