Attachment 233513 Details for Bug 263297 – Improved patch for if_wg.c, differentiating between the new and the old behaviour

[patch] Improved patch for if_wg.c, differentiating between the new and the old behaviour

patch-if_wg.c (text/plain), 2.14 KB, created by Trond Endrestøl on 2022-04-26 18:15:39 UTC

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Creator: Trond Endrestøl

Created: 2022-04-26 18:15:39 UTC

Size: 2.14 KB

patch

obsolete

>--- if_wg.c.orig	2021-11-05 15:40:17.000000000 +0100
>+++ if_wg.c	2022-04-26 17:36:35.890687000 +0200
>@@ -377,7 +377,11 @@
> static int wg_queue_both(struct wg_queue *, struct wg_queue *, struct wg_packet *);
> static struct wg_packet *wg_queue_dequeue_serial(struct wg_queue *);
> static struct wg_packet *wg_queue_dequeue_parallel(struct wg_queue *);
>+#if __FreeBSD_version >= 1400057
>+static bool wg_input(struct mbuf *, int, struct inpcb *, const struct sockaddr *, void *);
>+#else
> static void wg_input(struct mbuf *, int, struct inpcb *, const struct sockaddr *, void *);
>+#endif
> static void wg_peer_send_staged(struct wg_peer *);
> static int wg_clone_create(struct if_clone *, int, caddr_t);
> static void wg_qflush(struct ifnet *);
>@@ -1946,9 +1950,15 @@
> 	return (pkt);
> }
> 
>+#if __FreeBSD_version >= 1400057
>+static bool
>+wg_input(struct mbuf *m, int offset, struct inpcb *inpcb,
>+    const struct sockaddr *sa, void *_sc)
>+#else
> static void
> wg_input(struct mbuf *m, int offset, struct inpcb *inpcb,
>     const struct sockaddr *sa, void *_sc)
>+#endif
> {
> 	const struct sockaddr_in	*sin;
> 	const struct sockaddr_in6	*sin6;
>@@ -1965,7 +1975,11 @@
> 	m = m_unshare(m, M_NOWAIT);
> 	if (!m) {
> 		if_inc_counter(sc->sc_ifp, IFCOUNTER_IQDROPS, 1);
>+#if __FreeBSD_version >= 1400057
>+		return true;
>+#else
> 		return;
>+#endif
> 	}
> 
> 	/* Caller provided us with `sa`, no need for this header. */
>@@ -1974,13 +1988,21 @@
> 	/* Pullup enough to read packet type */
> 	if ((m = m_pullup(m, sizeof(uint32_t))) == NULL) {
> 		if_inc_counter(sc->sc_ifp, IFCOUNTER_IQDROPS, 1);
>+#if __FreeBSD_version >= 1400057
>+		return true;
>+#else
> 		return;
>+#endif
> 	}
> 
> 	if ((pkt = wg_packet_alloc(m)) == NULL) {
> 		if_inc_counter(sc->sc_ifp, IFCOUNTER_IQDROPS, 1);
> 		m_freem(m);
>+#if __FreeBSD_version >= 1400057
>+		return true;
>+#else
> 		return;
>+#endif
> 	}
> 
> 	/* Save send/recv address and port for later. */
>@@ -2027,11 +2049,19 @@
> 	} else {
> 		goto error;
> 	}
>+#if __FreeBSD_version >= 1400057
>+	return true;
>+#else
> 	return;
>+#endif
> error:
> 	if_inc_counter(sc->sc_ifp, IFCOUNTER_IERRORS, 1);
> 	wg_packet_free(pkt);
>+#if __FreeBSD_version >= 1400057
>+	return true;
>+#else
> 	return;
>+#endif
> }
> 
> static void

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Attachments on bug 263297: 233478 | 233513 | 233516 | 233522 | 233523 | 233524 | 233525 | 233628 | 233630