diff options
Diffstat (limited to 'tap.c')
| -rw-r--r-- | tap.c | 14 |
1 files changed, 4 insertions, 10 deletions
@@ -989,7 +989,7 @@ static void tap_sock_reset(struct ctx *c) void tap_handler_passt(struct ctx *c, uint32_t events, const struct timespec *now) { - ssize_t n, rem; + ssize_t n; char *p; if (events & (EPOLLRDHUP | EPOLLHUP | EPOLLERR)) { @@ -997,9 +997,7 @@ void tap_handler_passt(struct ctx *c, uint32_t events, return; } -redo: p = pkt_buf; - rem = 0; tap_flush_pools(); @@ -1028,7 +1026,7 @@ redo: * needs to be blocking. */ if (l2len > n) { - rem = recv(c->fd_tap, p + n, l2len - n, 0); + ssize_t rem = recv(c->fd_tap, p + n, l2len - n, 0); if ((n += rem) != l2len) return; } @@ -1040,10 +1038,6 @@ redo: } tap_handler(c, now); - - /* We can't use EPOLLET otherwise. */ - if (rem) - goto redo; } /** @@ -1228,7 +1222,7 @@ void tap_listen_handler(struct ctx *c, uint32_t events) trace("tap: failed to set SO_SNDBUF to %i", v); ref.fd = c->fd_tap; - ev.events = EPOLLIN | EPOLLET | EPOLLRDHUP; + ev.events = EPOLLIN | EPOLLRDHUP; ev.data.u64 = ref.u64; epoll_ctl(c->epollfd, EPOLL_CTL_ADD, c->fd_tap, &ev); } @@ -1317,7 +1311,7 @@ void tap_sock_init(struct ctx *c) else ref.type = EPOLL_TYPE_TAP_PASTA; - ev.events = EPOLLIN | EPOLLET | EPOLLRDHUP; + ev.events = EPOLLIN | EPOLLRDHUP; ev.data.u64 = ref.u64; epoll_ctl(c->epollfd, EPOLL_CTL_ADD, c->fd_tap, &ev); return; |