socket-util: add sockopt helper for controlling IP_RECVFRAGSIZE

1 files changed, 4 insertions, 0 deletions

diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h
index e353f82a42..7d77144f43 100644
--- a/src/basic/socket-util.h
+++ b/src/basic/socket-util.h
@@ -266,6 +266,7 @@ ssize_t recvmsg_safe(int sockfd, struct msghdr *msg, int flags);
 int socket_get_family(int fd, int *ret);
 int socket_set_recvpktinfo(int fd, int af, bool b);
 int socket_set_unicast_if(int fd, int af, int ifi);
+
 int socket_set_option(int fd, int af, int opt_ipv4, int opt_ipv6, int val);
 static inline int socket_set_recverr(int fd, int af, bool b) {
         return socket_set_option(fd, af, IP_RECVERR, IPV6_RECVERR, b);
@@ -282,3 +283,6 @@ static inline int socket_set_freebind(int fd, int af, bool b) {
 static inline int socket_set_transparent(int fd, int af, bool b) {
         return socket_set_option(fd, af, IP_TRANSPARENT, IPV6_TRANSPARENT, b);
 }
+static inline int socket_set_recvfragsize(int fd, int af, bool b) {
+        return socket_set_option(fd, af, IP_RECVFRAGSIZE, IPV6_RECVFRAGSIZE, b);
+}