Generalize packet socket binding so that types other than ETH_P_IP can be used.
Signed-off-by: Joe Damato <[email protected]> --- tools/testing/selftests/net/psock_snd.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/net/psock_snd.c b/tools/testing/selftests/net/psock_snd.c index 3313a15e0ca1..bb9a9cfdbe95 100644 --- a/tools/testing/selftests/net/psock_snd.c +++ b/tools/testing/selftests/net/psock_snd.c @@ -171,12 +171,12 @@ static int build_packet(int payload_len) return off + payload_len; } -static void do_bind(int fd) +static void do_bind_proto(int fd, uint16_t proto) { struct sockaddr_ll laddr = {0}; laddr.sll_family = AF_PACKET; - laddr.sll_protocol = htons(ETH_P_IP); + laddr.sll_protocol = htons(proto); laddr.sll_ifindex = if_nametoindex(cfg_ifname); if (!laddr.sll_ifindex) error(1, errno, "if_nametoindex"); @@ -185,6 +185,11 @@ static void do_bind(int fd) error(1, errno, "bind"); } +static void do_bind(int fd) +{ + do_bind_proto(fd, ETH_P_IP); +} + static void do_send(int fd, char *buf, int len) { int ret; -- 2.53.0-Meta
