From 2e56ae55eb83d8cbe573a024b67c6b5b7cb036bc Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Thu, 6 Aug 2020 00:34:13 -0400
Subject: [PATCH] Allow setting retry count with setsockopt()

Allow setting retry count with patty_client_setsockopt()
---
 include/patty/ax25/sock.h | 2 ++
 include/patty/client.h    | 3 ++-
 src/server.c              | 1 +
 src/sock.c                | 4 ++++
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/patty/ax25/sock.h b/include/patty/ax25/sock.h
index 05ebf92..bdd5c35 100644
--- a/include/patty/ax25/sock.h
+++ b/include/patty/ax25/sock.h
@@ -134,6 +134,8 @@ void patty_ax25_sock_ack_set(patty_ax25_sock *sock, time_t ack);
 
 void patty_ax25_sock_window_set(patty_ax25_sock *sock, size_t window);
 
+void patty_ax25_sock_retry_set(patty_ax25_sock *sock, size_t retry);
+
 void patty_ax25_sock_params_upgrade(patty_ax25_sock *sock);
 
 void patty_ax25_sock_params_max(patty_ax25_sock *sock);
diff --git a/include/patty/client.h b/include/patty/client.h
index 1a8bccd..82aa104 100644
--- a/include/patty/client.h
+++ b/include/patty/client.h
@@ -58,7 +58,8 @@ typedef struct _patty_client_setsockopt_request {
 
 typedef struct _patty_client_setsockopt_params {
     size_t mtu,
-           window;
+           window,
+           retry;
 
     time_t ack;
 } patty_client_setsockopt_params;
diff --git a/src/server.c b/src/server.c
index 5667fb3..ec812d6 100644
--- a/src/server.c
+++ b/src/server.c
@@ -600,6 +600,7 @@ static int server_setsockopt(patty_ax25_server *server,
             if (data.mtu)    patty_ax25_sock_mtu_set(sock,    data.mtu);
             if (data.window) patty_ax25_sock_window_set(sock, data.window);
             if (data.ack)    patty_ax25_sock_ack_set(sock,    data.ack);
+            if (data.retry)  patty_ax25_sock_retry_set(sock,  data.retry);
 
             if (data.mtu || data.window) {
                 if (patty_ax25_sock_realloc_bufs(sock) < 0) {
diff --git a/src/sock.c b/src/sock.c
index db6fd27..1fd3b6d 100644
--- a/src/sock.c
+++ b/src/sock.c
@@ -239,6 +239,10 @@ void patty_ax25_sock_window_set(patty_ax25_sock *sock, size_t window) {
     sock->n_window_tx = window;
 }
 
+void patty_ax25_sock_retry_set(patty_ax25_sock *sock, size_t retry) {
+    sock->n_retry = retry;
+}
+
 void patty_ax25_sock_params_upgrade(patty_ax25_sock *sock) {
     if (sock->version >= PATTY_AX25_2_2) {
         return;