Save maximum length in packet buffers

1 files changed, 11 insertions, 11 deletions

diff --git a/src/send.c b/src/send.c
index cdeb07a..56685c3 100644
--- a/src/send.c
+++ b/src/send.c
@@ -44,22 +44,22 @@ static inline bool send_neigh(gmrf_t *gmrf, const gp_babel_neigh_t *neigh, const
 }
 
 void gp_babel_send_ack(gmrf_t *gmrf, gmrf_context_t *ctx, gp_babel_neigh_t *neigh, uint16_t nonce) {
-	gp_babel_packet_t *packet = gp_babel_packet_alloca(GP_BABEL_PACKET_MAX);
+	gp_babel_packet_buf_t *buf = gp_babel_packet_alloca(GP_BABEL_PACKET_MAX);
 
-	gp_babel_tlv_ack_t *ack = gp_babel_tlv_add(packet, GP_BABEL_PACKET_MAX, TLV_ACK, sizeof(gp_babel_tlv_ack_t));
+	gp_babel_tlv_ack_t *ack = gp_babel_tlv_add(buf, TLV_ACK, sizeof(gp_babel_tlv_ack_t));
 	if (!ack)
 		return;
 
 	ack->nonce = htons(nonce);
 
-	send_neigh(gmrf, neigh, packet);
+	send_neigh(gmrf, neigh, &buf->packet);
 }
 
-static void add_ihus(gmrf_t *gmrf, gp_babel_packet_t *packet, size_t max_len, const gp_babel_iface_t *iface) {
+static void add_ihus(gmrf_t *gmrf, gp_babel_packet_buf_t *buf, const gp_babel_iface_t *iface) {
 	const gp_babel_neigh_t *neigh;
 
 	for (neigh = iface->neighbours; neigh; neigh = neigh->next) {
-		gp_babel_tlv_ihu_t *ihu = gp_babel_tlv_add(packet, GP_BABEL_PACKET_MAX, TLV_IHU, sizeof(gp_babel_tlv_ihu_t)+sizeof(gmrf_addr_t));
+		gp_babel_tlv_ihu_t *ihu = gp_babel_tlv_add(buf, TLV_IHU, sizeof(gp_babel_tlv_ihu_t)+sizeof(gmrf_addr_t));
 		if (!ihu)
 			return;
 
@@ -74,25 +74,25 @@ static void add_ihus(gmrf_t *gmrf, gp_babel_packet_t *packet, size_t max_len, co
 void gp_babel_send_hellos(gmrf_t *gmrf, gmrf_context_t *ctx) {
 	gmrf_logf(gmrf, LOG_DEBUG, "sending hellos...");
 
-	gp_babel_packet_t *packet = gp_babel_packet_alloca(GP_BABEL_PACKET_MAX);
+	gp_babel_packet_buf_t *buf = gp_babel_packet_alloca(GP_BABEL_PACKET_MAX);
 
-	gp_babel_tlv_hello_t *hello = gp_babel_tlv_add(packet, GP_BABEL_PACKET_MAX, TLV_HELLO, sizeof(gp_babel_tlv_hello_t));
+	gp_babel_tlv_hello_t *hello = gp_babel_tlv_add(buf, TLV_HELLO, sizeof(gp_babel_tlv_hello_t));
 	if (!hello)
 		return;
 
 	hello->reserved = 0;
 	hello->interval = htons(GP_BABEL_HELLO_INTERVAL);
 
-	uint16_t len = packet->len;
+	uint16_t len = buf->packet.len;
 
 	gp_babel_iface_t *iface;
 	for (iface = ctx->interfaces; iface; iface = iface->next) {
 		hello->seqno = htons(iface->seqno++);
 
-		packet->len = len;
+		buf->packet.len = len;
 
-		add_ihus(gmrf, packet, GP_BABEL_PACKET_MAX, iface);
+		add_ihus(gmrf, buf, iface);
 
-		gmrf_iface_send_bc(gmrf, iface->gmrf_iface, packet, gp_babel_packet_size(packet));
+		gmrf_iface_send_bc(gmrf, iface->gmrf_iface, &buf->packet, gp_babel_packet_size(&buf->packet));
 	}
 }