pkt: Implement growing of packet on pkt_put

Also get rid of the unnecessary head member of struct pkt. For now we
only append data at the end of a packet.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/llmnr.c b/llmnr.c
index 8b5b387..e007de5 100644
--- a/llmnr.c
+++ b/llmnr.c
@@ -167,7 +167,7 @@ static void llmnr_respond(unsigned int ifindex, const struct llmnr_hdr *hdr,
 
 		log_info("Response packet length: %zu\n", pkt_len(p));
 
-		if (sendto(sock, p->head, pkt_len(p), 0, sa, sizeof(struct sockaddr_in)) < 0) {
+		if (sendto(sock, p->data, pkt_len(p), 0, sa, sizeof(struct sockaddr_in)) < 0) {
 			log_err("Failed to send response: %s\n", strerror(errno));
 		}