diff options
Diffstat (limited to 'samples/sockmap/sockmap_user.c')
| -rw-r--r-- | samples/sockmap/sockmap_user.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/samples/sockmap/sockmap_user.c b/samples/sockmap/sockmap_user.c index 41774ec0f0b3..4e0a3d87881f 100644 --- a/samples/sockmap/sockmap_user.c +++ b/samples/sockmap/sockmap_user.c @@ -60,6 +60,7 @@ int txmsg_noisy; int txmsg_redir; int txmsg_redir_noisy; int txmsg_apply; +int txmsg_cork; static const struct option long_options[] = { {"help", no_argument, NULL, 'h' }, @@ -75,6 +76,7 @@ static const struct option long_options[] = { {"txmsg_redir", no_argument, &txmsg_redir, 1 }, {"txmsg_redir_noisy", no_argument, &txmsg_redir_noisy, 1}, {"txmsg_apply", required_argument, NULL, 'a'}, + {"txmsg_cork", required_argument, NULL, 'k'}, {0, 0, NULL, 0 } }; @@ -551,6 +553,9 @@ int main(int argc, char **argv) case 'a': txmsg_apply = atoi(optarg); break; + case 'k': + txmsg_cork = atoi(optarg); + break; case 'c': cg_fd = open(optarg, O_DIRECTORY, O_RDONLY); if (cg_fd < 0) { @@ -671,6 +676,8 @@ run: tx_prog_fd = prog_fd[6]; else if (txmsg_apply) tx_prog_fd = prog_fd[7]; + else if (txmsg_cork) + tx_prog_fd = prog_fd[8]; else tx_prog_fd = 0; @@ -716,6 +723,18 @@ run: return err; } } + + if (txmsg_cork) { + err = bpf_map_update_elem(map_fd[4], + &i, &txmsg_cork, BPF_ANY); + if (err) { + fprintf(stderr, + "ERROR: bpf_map_update_elem (cork_bytes): %d (%s\n", + err, strerror(errno)); + return err; + } + } + } if (test == PING_PONG) err = forever_ping_pong(rate, &options); |